Removed jflot js library (we now use ChartJS)
This commit is contained in:
Laurent Destailleur
parent
84cda962c1
commit
b8eaf8dd03
@ -38,13 +38,12 @@ TCPDI 1.0.0 LGPL-3+ / Apache 2.0 Yes
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JS libraries:
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Ace 1.4.8 BSD Yes JS library to get code syntaxique coloration in a textarea.
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Chart 2.9.3 MIT License Yes JS library for graph
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ChartJS 2.9.3 MIT License Yes JS library for graph
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jQuery 3.4.1 MIT License Yes JS library
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jQuery UI 1.12.1 GPL and MIT License Yes JS library plugin UI
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jQuery select2 4.0.13 GPL and Apache License Yes JS library plugin for sexier multiselect
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jQuery blockUI 2.70.0 GPL and MIT License Yes JS library plugin blockUI (to use ajax popups)
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jQuery Colorpicker 1.1 MIT License Yes JS library for color picker for a defined list of colors
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jQuery Flot 0.8.3 MIT License Yes JS library to build graph
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jQuery JCrop 0.9.8 GPL and MIT License Yes JS library plugin Crop (to crop images)
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jQuery Jeditable 1.7.1 GPL and MIT License Yes JS library plugin jeditable (to edit in place)
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jQuery jNotify 1.1.00 Apache Software License 2.0 Yes JS library plugin jNotify (to use ajax popups)
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File diff suppressed because it is too large
Load Diff
@ -1,98 +0,0 @@
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## Contributing to Flot ##
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We welcome all contributions, but following these guidelines results in less
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work for us, and a faster and better response.
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### Issues ###
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Issues are not a way to ask general questions about Flot. If you see unexpected
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behavior but are not 100% certain that it is a bug, please try posting to the
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[forum](http://groups.google.com/group/flot-graphs) first, and confirm that
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what you see is really a Flot problem before creating a new issue for it. When
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reporting a bug, please include a working demonstration of the problem, if
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possible, or at least a clear description of the options you're using and the
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environment (browser and version, jQuery version, other libraries) that you're
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running under.
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If you have suggestions for new features, or changes to existing ones, we'd
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love to hear them! Please submit each suggestion as a separate new issue.
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If you would like to work on an existing issue, please make sure it is not
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already assigned to someone else. If an issue is assigned to someone, that
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person has already started working on it. So, pick unassigned issues to prevent
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duplicated effort.
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### Pull Requests ###
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To make merging as easy as possible, please keep these rules in mind:
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1. Submit new features or architectural changes to the *<version>-work*
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branch for the next major release. Submit bug fixes to the master branch.
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2. Divide larger changes into a series of small, logical commits with
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descriptive messages.
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3. Rebase, if necessary, before submitting your pull request, to reduce the
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work we need to do to merge it.
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4. Format your code according to the style guidelines below.
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### Flot Style Guidelines ###
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Flot follows the [jQuery Core Style Guidelines](http://docs.jquery.com/JQuery_Core_Style_Guidelines),
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with the following updates and exceptions:
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#### Spacing ####
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Use four-space indents, no tabs. Do not add horizontal space around parameter
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lists, loop definitions, or array/object indices. For example:
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```js
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for ( var i = 0; i < data.length; i++ ) { // This block is wrong!
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if ( data[ i ] > 1 ) {
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data[ i ] = 2;
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}
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}
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for (var i = 0; i < data.length; i++) { // This block is correct!
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if (data[i] > 1) {
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data[i] = 2;
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}
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}
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```
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#### Comments ####
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Use [jsDoc](http://usejsdoc.org) comments for all file and function headers.
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Use // for all inline and block comments, regardless of length.
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All // comment blocks should have an empty line above *and* below them. For
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example:
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```js
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var a = 5;
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// We're going to loop here
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// TODO: Make this loop faster, better, stronger!
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for (var x = 0; x < 10; x++) {}
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```
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#### Wrapping ####
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Block comments should be wrapped at 80 characters.
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Code should attempt to wrap at 80 characters, but may run longer if wrapping
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would hurt readability more than having to scroll horizontally. This is a
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judgement call made on a situational basis.
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Statements containing complex logic should not be wrapped arbitrarily if they
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do not exceed 80 characters. For example:
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```js
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if (a == 1 && // This block is wrong!
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b == 2 &&
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c == 3) {}
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if (a == 1 && b == 2 && c == 3) {} // This block is correct!
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```
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@ -1,75 +0,0 @@
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## Frequently asked questions ##
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#### How much data can Flot cope with? ####
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Flot will happily draw everything you send to it so the answer
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depends on the browser. The excanvas emulation used for IE (built with
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VML) makes IE by far the slowest browser so be sure to test with that
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if IE users are in your target group (for large plots in IE, you can
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also check out Flashcanvas which may be faster).
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1000 points is not a problem, but as soon as you start having more
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points than the pixel width, you should probably start thinking about
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downsampling/aggregation as this is near the resolution limit of the
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chart anyway. If you downsample server-side, you also save bandwidth.
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#### Flot isn't working when I'm using JSON data as source! ####
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Actually, Flot loves JSON data, you just got the format wrong.
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Double check that you're not inputting strings instead of numbers,
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like [["0", "-2.13"], ["5", "4.3"]]. This is most common mistake, and
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the error might not show up immediately because Javascript can do some
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conversion automatically.
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#### Can I export the graph? ####
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You can grab the image rendered by the canvas element used by Flot
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as a PNG or JPEG (remember to set a background). Note that it won't
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include anything not drawn in the canvas (such as the legend). And it
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doesn't work with excanvas which uses VML, but you could try
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Flashcanvas.
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#### The bars are all tiny in time mode? ####
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It's not really possible to determine the bar width automatically.
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So you have to set the width with the barWidth option which is NOT in
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pixels, but in the units of the x axis (or the y axis for horizontal
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bars). For time mode that's milliseconds so the default value of 1
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makes the bars 1 millisecond wide.
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#### Can I use Flot with libraries like Mootools or Prototype? ####
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Yes, Flot supports it out of the box and it's easy! Just use jQuery
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instead of $, e.g. call jQuery.plot instead of $.plot and use
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jQuery(something) instead of $(something). As a convenience, you can
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put in a DOM element for the graph placeholder where the examples and
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the API documentation are using jQuery objects.
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Depending on how you include jQuery, you may have to add one line of
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code to prevent jQuery from overwriting functions from the other
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libraries, see the documentation in jQuery ("Using jQuery with other
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libraries") for details.
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#### Flot doesn't work with [insert name of Javascript UI framework]! ####
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Flot is using standard HTML to make charts. If this is not working,
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it's probably because the framework you're using is doing something
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weird with the DOM or with the CSS that is interfering with Flot.
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A common problem is that there's display:none on a container until the
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user does something. Many tab widgets work this way, and there's
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nothing wrong with it - you just can't call Flot inside a display:none
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container as explained in the README so you need to hold off the Flot
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call until the container is actually displayed (or use
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visibility:hidden instead of display:none or move the container
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off-screen).
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If you find there's a specific thing we can do to Flot to help, feel
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free to submit a bug report. Otherwise, you're welcome to ask for help
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on the forum/mailing list, but please don't submit a bug report to
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Flot.
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@ -1,22 +0,0 @@
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Copyright (c) 2007-2014 IOLA and Ole Laursen
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the "Software"), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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@ -1,12 +0,0 @@
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# Makefile for generating minified files
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.PHONY: all
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# we cheat and process all .js files instead of an exhaustive list
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all: $(patsubst %.js,%.min.js,$(filter-out %.min.js,$(wildcard *.js)))
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%.min.js: %.js
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yui-compressor $< -o $@
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test:
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./node_modules/.bin/jshint *jquery.flot.js
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File diff suppressed because it is too large
Load Diff
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## Writing plugins ##
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All you need to do to make a new plugin is creating an init function
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and a set of options (if needed), stuffing it into an object and
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putting it in the $.plot.plugins array. For example:
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```js
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function myCoolPluginInit(plot) {
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plot.coolstring = "Hello!";
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};
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$.plot.plugins.push({ init: myCoolPluginInit, options: { ... } });
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// if $.plot is called, it will return a plot object with the
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// attribute "coolstring"
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```
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Now, given that the plugin might run in many different places, it's
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a good idea to avoid leaking names. The usual trick here is wrap the
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above lines in an anonymous function which is called immediately, like
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this: (function () { inner code ... })(). To make it even more robust
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in case $ is not bound to jQuery but some other Javascript library, we
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can write it as
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```js
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(function ($) {
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// plugin definition
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// ...
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})(jQuery);
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```
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There's a complete example below, but you should also check out the
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plugins bundled with Flot.
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## Complete example ##
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Here is a simple debug plugin which alerts each of the series in the
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plot. It has a single option that control whether it is enabled and
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how much info to output:
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```js
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(function ($) {
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function init(plot) {
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var debugLevel = 1;
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function checkDebugEnabled(plot, options) {
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if (options.debug) {
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debugLevel = options.debug;
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plot.hooks.processDatapoints.push(alertSeries);
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}
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}
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function alertSeries(plot, series, datapoints) {
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var msg = "series " + series.label;
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if (debugLevel > 1) {
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msg += " with " + series.data.length + " points";
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alert(msg);
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}
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}
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plot.hooks.processOptions.push(checkDebugEnabled);
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}
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var options = { debug: 0 };
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$.plot.plugins.push({
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init: init,
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options: options,
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name: "simpledebug",
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version: "0.1"
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});
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})(jQuery);
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```
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We also define "name" and "version". It's not used by Flot, but might
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be helpful for other plugins in resolving dependencies.
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Put the above in a file named "jquery.flot.debug.js", include it in an
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HTML page and then it can be used with:
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```js
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$.plot($("#placeholder"), [...], { debug: 2 });
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```
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This simple plugin illustrates a couple of points:
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- It uses the anonymous function trick to avoid name pollution.
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- It can be enabled/disabled through an option.
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- Variables in the init function can be used to store plot-specific
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state between the hooks.
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The two last points are important because there may be multiple plots
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on the same page, and you'd want to make sure they are not mixed up.
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## Shutting down a plugin ##
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Each plot object has a shutdown hook which is run when plot.shutdown()
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is called. This usually mostly happens in case another plot is made on
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top of an existing one.
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The purpose of the hook is to give you a chance to unbind any event
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handlers you've registered and remove any extra DOM things you've
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inserted.
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The problem with event handlers is that you can have registered a
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handler which is run in some point in the future, e.g. with
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setTimeout(). Meanwhile, the plot may have been shutdown and removed,
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but because your event handler is still referencing it, it can't be
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garbage collected yet, and worse, if your handler eventually runs, it
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may overwrite stuff on a completely different plot.
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## Some hints on the options ##
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Plugins should always support appropriate options to enable/disable
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them because the plugin user may have several plots on the same page
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where only one should use the plugin. In most cases it's probably a
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good idea if the plugin is turned off rather than on per default, just
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like most of the powerful features in Flot.
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If the plugin needs options that are specific to each series, like the
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points or lines options in core Flot, you can put them in "series" in
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the options object, e.g.
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```js
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var options = {
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series: {
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downsample: {
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algorithm: null,
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maxpoints: 1000
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}
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}
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}
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```
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Then they will be copied by Flot into each series, providing default
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values in case none are specified.
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Think hard and long about naming the options. These names are going to
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be public API, and code is going to depend on them if the plugin is
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successful.
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@ -1,110 +0,0 @@
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# Flot [](https://travis-ci.org/flot/flot)
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## About ##
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Flot is a Javascript plotting library for jQuery.
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Read more at the website: <http://www.flotcharts.org/>
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Take a look at the the examples in examples/index.html; they should give a good
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impression of what Flot can do, and the source code of the examples is probably
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the fastest way to learn how to use Flot.
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## Installation ##
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Just include the Javascript file after you've included jQuery.
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Generally, all browsers that support the HTML5 canvas tag are
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supported.
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For support for Internet Explorer < 9, you can use [Excanvas]
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[excanvas], a canvas emulator; this is used in the examples bundled
|
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with Flot. You just include the excanvas script like this:
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|
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```html
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<!--[if lte IE 8]><script language="javascript" type="text/javascript" src="excanvas.min.js"></script><![endif]-->
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```
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If it's not working on your development IE 6.0, check that it has
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support for VML which Excanvas is relying on. It appears that some
|
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stripped down versions used for test environments on virtual machines
|
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lack the VML support.
|
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|
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You can also try using [Flashcanvas][flashcanvas], which uses Flash to
|
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do the emulation. Although Flash can be a bit slower to load than VML,
|
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if you've got a lot of points, the Flash version can be much faster
|
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overall. Flot contains some wrapper code for activating Excanvas which
|
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Flashcanvas is compatible with.
|
||||
|
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You need at least jQuery 1.2.6, but try at least 1.3.2 for interactive
|
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charts because of performance improvements in event handling.
|
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## Basic usage ##
|
||||
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Create a placeholder div to put the graph in:
|
||||
|
||||
```html
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<div id="placeholder"></div>
|
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```
|
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|
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You need to set the width and height of this div, otherwise the plot
|
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library doesn't know how to scale the graph. You can do it inline like
|
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this:
|
||||
|
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```html
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<div id="placeholder" style="width:600px;height:300px"></div>
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```
|
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|
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You can also do it with an external stylesheet. Make sure that the
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placeholder isn't within something with a display:none CSS property -
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in that case, Flot has trouble measuring label dimensions which
|
||||
results in garbled looks and might have trouble measuring the
|
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placeholder dimensions which is fatal (it'll throw an exception).
|
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Then when the div is ready in the DOM, which is usually on document
|
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ready, run the plot function:
|
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|
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```js
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$.plot($("#placeholder"), data, options);
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```
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Here, data is an array of data series and options is an object with
|
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settings if you want to customize the plot. Take a look at the
|
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examples for some ideas of what to put in or look at the
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[API reference](API.md). Here's a quick example that'll draw a line
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from (0, 0) to (1, 1):
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|
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```js
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$.plot($("#placeholder"), [ [[0, 0], [1, 1]] ], { yaxis: { max: 1 } });
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```
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The plot function immediately draws the chart and then returns a plot
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object with a couple of methods.
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## What's with the name? ##
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First: it's pronounced with a short o, like "plot". Not like "flawed".
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So "Flot" rhymes with "plot".
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And if you look up "flot" in a Danish-to-English dictionary, some of
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the words that come up are "good-looking", "attractive", "stylish",
|
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"smart", "impressive", "extravagant". One of the main goals with Flot
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is pretty looks.
|
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## Notes about the examples ##
|
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In order to have a useful, functional example of time-series plots using time
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zones, date.js from [timezone-js][timezone-js] (released under the Apache 2.0
|
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license) and the [Olson][olson] time zone database (released to the public
|
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domain) have been included in the examples directory. They are used in
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examples/axes-time-zones/index.html.
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|
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[excanvas]: http://code.google.com/p/explorercanvas/
|
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[flashcanvas]: http://code.google.com/p/flashcanvas/
|
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[timezone-js]: https://github.com/mde/timezone-js
|
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[olson]: http://ftp.iana.org/time-zones
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1428
htdocs/includes/jquery/plugins/flot/excanvas.js
vendored
1428
htdocs/includes/jquery/plugins/flot/excanvas.js
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@ -1,180 +0,0 @@
|
||||
/* Plugin for jQuery for working with colors.
|
||||
*
|
||||
* Version 1.1.
|
||||
*
|
||||
* Inspiration from jQuery color animation plugin by John Resig.
|
||||
*
|
||||
* Released under the MIT license by Ole Laursen, October 2009.
|
||||
*
|
||||
* Examples:
|
||||
*
|
||||
* $.color.parse("#fff").scale('rgb', 0.25).add('a', -0.5).toString()
|
||||
* var c = $.color.extract($("#mydiv"), 'background-color');
|
||||
* console.log(c.r, c.g, c.b, c.a);
|
||||
* $.color.make(100, 50, 25, 0.4).toString() // returns "rgba(100,50,25,0.4)"
|
||||
*
|
||||
* Note that .scale() and .add() return the same modified object
|
||||
* instead of making a new one.
|
||||
*
|
||||
* V. 1.1: Fix error handling so e.g. parsing an empty string does
|
||||
* produce a color rather than just crashing.
|
||||
*/
|
||||
|
||||
(function($) {
|
||||
$.color = {};
|
||||
|
||||
// construct color object with some convenient chainable helpers
|
||||
$.color.make = function (r, g, b, a) {
|
||||
var o = {};
|
||||
o.r = r || 0;
|
||||
o.g = g || 0;
|
||||
o.b = b || 0;
|
||||
o.a = a != null ? a : 1;
|
||||
|
||||
o.add = function (c, d) {
|
||||
for (var i = 0; i < c.length; ++i)
|
||||
o[c.charAt(i)] += d;
|
||||
return o.normalize();
|
||||
};
|
||||
|
||||
o.scale = function (c, f) {
|
||||
for (var i = 0; i < c.length; ++i)
|
||||
o[c.charAt(i)] *= f;
|
||||
return o.normalize();
|
||||
};
|
||||
|
||||
o.toString = function () {
|
||||
if (o.a >= 1.0) {
|
||||
return "rgb("+[o.r, o.g, o.b].join(",")+")";
|
||||
} else {
|
||||
return "rgba("+[o.r, o.g, o.b, o.a].join(",")+")";
|
||||
}
|
||||
};
|
||||
|
||||
o.normalize = function () {
|
||||
function clamp(min, value, max) {
|
||||
return value < min ? min: (value > max ? max: value);
|
||||
}
|
||||
|
||||
o.r = clamp(0, parseInt(o.r), 255);
|
||||
o.g = clamp(0, parseInt(o.g), 255);
|
||||
o.b = clamp(0, parseInt(o.b), 255);
|
||||
o.a = clamp(0, o.a, 1);
|
||||
return o;
|
||||
};
|
||||
|
||||
o.clone = function () {
|
||||
return $.color.make(o.r, o.b, o.g, o.a);
|
||||
};
|
||||
|
||||
return o.normalize();
|
||||
}
|
||||
|
||||
// extract CSS color property from element, going up in the DOM
|
||||
// if it's "transparent"
|
||||
$.color.extract = function (elem, css) {
|
||||
var c;
|
||||
|
||||
do {
|
||||
c = elem.css(css).toLowerCase();
|
||||
// keep going until we find an element that has color, or
|
||||
// we hit the body or root (have no parent)
|
||||
if (c != '' && c != 'transparent')
|
||||
break;
|
||||
elem = elem.parent();
|
||||
} while (elem.length && !$.nodeName(elem.get(0), "body"));
|
||||
|
||||
// catch Safari's way of signalling transparent
|
||||
if (c == "rgba(0, 0, 0, 0)")
|
||||
c = "transparent";
|
||||
|
||||
return $.color.parse(c);
|
||||
}
|
||||
|
||||
// parse CSS color string (like "rgb(10, 32, 43)" or "#fff"),
|
||||
// returns color object, if parsing failed, you get black (0, 0,
|
||||
// 0) out
|
||||
$.color.parse = function (str) {
|
||||
var res, m = $.color.make;
|
||||
|
||||
// Look for rgb(num,num,num)
|
||||
if (res = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))
|
||||
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10));
|
||||
|
||||
// Look for rgba(num,num,num,num)
|
||||
if (res = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
|
||||
return m(parseInt(res[1], 10), parseInt(res[2], 10), parseInt(res[3], 10), parseFloat(res[4]));
|
||||
|
||||
// Look for rgb(num%,num%,num%)
|
||||
if (res = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))
|
||||
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55);
|
||||
|
||||
// Look for rgba(num%,num%,num%,num)
|
||||
if (res = /rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))
|
||||
return m(parseFloat(res[1])*2.55, parseFloat(res[2])*2.55, parseFloat(res[3])*2.55, parseFloat(res[4]));
|
||||
|
||||
// Look for #a0b1c2
|
||||
if (res = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))
|
||||
return m(parseInt(res[1], 16), parseInt(res[2], 16), parseInt(res[3], 16));
|
||||
|
||||
// Look for #fff
|
||||
if (res = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))
|
||||
return m(parseInt(res[1]+res[1], 16), parseInt(res[2]+res[2], 16), parseInt(res[3]+res[3], 16));
|
||||
|
||||
// Otherwise, we're most likely dealing with a named color
|
||||
var name = $.trim(str).toLowerCase();
|
||||
if (name == "transparent")
|
||||
return m(255, 255, 255, 0);
|
||||
else {
|
||||
// default to black
|
||||
res = lookupColors[name] || [0, 0, 0];
|
||||
return m(res[0], res[1], res[2]);
|
||||
}
|
||||
}
|
||||
|
||||
var lookupColors = {
|
||||
aqua:[0,255,255],
|
||||
azure:[240,255,255],
|
||||
beige:[245,245,220],
|
||||
black:[0,0,0],
|
||||
blue:[0,0,255],
|
||||
brown:[165,42,42],
|
||||
cyan:[0,255,255],
|
||||
darkblue:[0,0,139],
|
||||
darkcyan:[0,139,139],
|
||||
darkgrey:[169,169,169],
|
||||
darkgreen:[0,100,0],
|
||||
darkkhaki:[189,183,107],
|
||||
darkmagenta:[139,0,139],
|
||||
darkolivegreen:[85,107,47],
|
||||
darkorange:[255,140,0],
|
||||
darkorchid:[153,50,204],
|
||||
darkred:[139,0,0],
|
||||
darksalmon:[233,150,122],
|
||||
darkviolet:[148,0,211],
|
||||
fuchsia:[255,0,255],
|
||||
gold:[255,215,0],
|
||||
green:[0,128,0],
|
||||
indigo:[75,0,130],
|
||||
khaki:[240,230,140],
|
||||
lightblue:[173,216,230],
|
||||
lightcyan:[224,255,255],
|
||||
lightgreen:[144,238,144],
|
||||
lightgrey:[211,211,211],
|
||||
lightpink:[255,182,193],
|
||||
lightyellow:[255,255,224],
|
||||
lime:[0,255,0],
|
||||
magenta:[255,0,255],
|
||||
maroon:[128,0,0],
|
||||
navy:[0,0,128],
|
||||
olive:[128,128,0],
|
||||
orange:[255,165,0],
|
||||
pink:[255,192,203],
|
||||
purple:[128,0,128],
|
||||
violet:[128,0,128],
|
||||
red:[255,0,0],
|
||||
silver:[192,192,192],
|
||||
white:[255,255,255],
|
||||
yellow:[255,255,0]
|
||||
};
|
||||
})(jQuery);
|
||||
@ -1 +0,0 @@
|
||||
(function($){$.color={};$.color.make=function(r,g,b,a){var o={};o.r=r||0;o.g=g||0;o.b=b||0;o.a=a!=null?a:1;o.add=function(c,d){for(var i=0;i<c.length;++i)o[c.charAt(i)]+=d;return o.normalize()};o.scale=function(c,f){for(var i=0;i<c.length;++i)o[c.charAt(i)]*=f;return o.normalize()};o.toString=function(){if(o.a>=1){return"rgb("+[o.r,o.g,o.b].join(",")+")"}else{return"rgba("+[o.r,o.g,o.b,o.a].join(",")+")"}};o.normalize=function(){function clamp(min,value,max){return value<min?min:value>max?max:value}o.r=clamp(0,parseInt(o.r),255);o.g=clamp(0,parseInt(o.g),255);o.b=clamp(0,parseInt(o.b),255);o.a=clamp(0,o.a,1);return o};o.clone=function(){return $.color.make(o.r,o.b,o.g,o.a)};return o.normalize()};$.color.extract=function(elem,css){var c;do{c=elem.css(css).toLowerCase();if(c!=""&&c!="transparent")break;elem=elem.parent()}while(elem.length&&!$.nodeName(elem.get(0),"body"));if(c=="rgba(0, 0, 0, 0)")c="transparent";return $.color.parse(c)};$.color.parse=function(str){var res,m=$.color.make;if(res=/rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10));if(res=/rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseInt(res[1],10),parseInt(res[2],10),parseInt(res[3],10),parseFloat(res[4]));if(res=/rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55);if(res=/rgba\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\s*\)/.exec(str))return m(parseFloat(res[1])*2.55,parseFloat(res[2])*2.55,parseFloat(res[3])*2.55,parseFloat(res[4]));if(res=/#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(str))return m(parseInt(res[1],16),parseInt(res[2],16),parseInt(res[3],16));if(res=/#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(str))return m(parseInt(res[1]+res[1],16),parseInt(res[2]+res[2],16),parseInt(res[3]+res[3],16));var name=$.trim(str).toLowerCase();if(name=="transparent")return m(255,255,255,0);else{res=lookupColors[name]||[0,0,0];return m(res[0],res[1],res[2])}};var lookupColors={aqua:[0,255,255],azure:[240,255,255],beige:[245,245,220],black:[0,0,0],blue:[0,0,255],brown:[165,42,42],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgrey:[169,169,169],darkgreen:[0,100,0],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkviolet:[148,0,211],fuchsia:[255,0,255],gold:[255,215,0],green:[0,128,0],indigo:[75,0,130],khaki:[240,230,140],lightblue:[173,216,230],lightcyan:[224,255,255],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightyellow:[255,255,224],lime:[0,255,0],magenta:[255,0,255],maroon:[128,0,0],navy:[0,0,128],olive:[128,128,0],orange:[255,165,0],pink:[255,192,203],purple:[128,0,128],violet:[128,0,128],red:[255,0,0],silver:[192,192,192],white:[255,255,255],yellow:[255,255,0]}})(jQuery);
|
||||
@ -1,345 +0,0 @@
|
||||
/* Flot plugin for drawing all elements of a plot on the canvas.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
Flot normally produces certain elements, like axis labels and the legend, using
|
||||
HTML elements. This permits greater interactivity and customization, and often
|
||||
looks better, due to cross-browser canvas text inconsistencies and limitations.
|
||||
|
||||
It can also be desirable to render the plot entirely in canvas, particularly
|
||||
if the goal is to save it as an image, or if Flot is being used in a context
|
||||
where the HTML DOM does not exist, as is the case within Node.js. This plugin
|
||||
switches out Flot's standard drawing operations for canvas-only replacements.
|
||||
|
||||
Currently the plugin supports only axis labels, but it will eventually allow
|
||||
every element of the plot to be rendered directly to canvas.
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
{
|
||||
canvas: boolean
|
||||
}
|
||||
|
||||
The "canvas" option controls whether full canvas drawing is enabled, making it
|
||||
possible to toggle on and off. This is useful when a plot uses HTML text in the
|
||||
browser, but needs to redraw with canvas text when exporting as an image.
|
||||
|
||||
*/
|
||||
|
||||
(function($) {
|
||||
|
||||
var options = {
|
||||
canvas: true
|
||||
};
|
||||
|
||||
var render, getTextInfo, addText;
|
||||
|
||||
// Cache the prototype hasOwnProperty for faster access
|
||||
|
||||
var hasOwnProperty = Object.prototype.hasOwnProperty;
|
||||
|
||||
function init(plot, classes) {
|
||||
|
||||
var Canvas = classes.Canvas;
|
||||
|
||||
// We only want to replace the functions once; the second time around
|
||||
// we would just get our new function back. This whole replacing of
|
||||
// prototype functions is a disaster, and needs to be changed ASAP.
|
||||
|
||||
if (render == null) {
|
||||
getTextInfo = Canvas.prototype.getTextInfo,
|
||||
addText = Canvas.prototype.addText,
|
||||
render = Canvas.prototype.render;
|
||||
}
|
||||
|
||||
// Finishes rendering the canvas, including overlaid text
|
||||
|
||||
Canvas.prototype.render = function() {
|
||||
|
||||
if (!plot.getOptions().canvas) {
|
||||
return render.call(this);
|
||||
}
|
||||
|
||||
var context = this.context,
|
||||
cache = this._textCache;
|
||||
|
||||
// For each text layer, render elements marked as active
|
||||
|
||||
context.save();
|
||||
context.textBaseline = "middle";
|
||||
|
||||
for (var layerKey in cache) {
|
||||
if (hasOwnProperty.call(cache, layerKey)) {
|
||||
var layerCache = cache[layerKey];
|
||||
for (var styleKey in layerCache) {
|
||||
if (hasOwnProperty.call(layerCache, styleKey)) {
|
||||
var styleCache = layerCache[styleKey],
|
||||
updateStyles = true;
|
||||
for (var key in styleCache) {
|
||||
if (hasOwnProperty.call(styleCache, key)) {
|
||||
|
||||
var info = styleCache[key],
|
||||
positions = info.positions,
|
||||
lines = info.lines;
|
||||
|
||||
// Since every element at this level of the cache have the
|
||||
// same font and fill styles, we can just change them once
|
||||
// using the values from the first element.
|
||||
|
||||
if (updateStyles) {
|
||||
context.fillStyle = info.font.color;
|
||||
context.font = info.font.definition;
|
||||
updateStyles = false;
|
||||
}
|
||||
|
||||
for (var i = 0, position; position = positions[i]; i++) {
|
||||
if (position.active) {
|
||||
for (var j = 0, line; line = position.lines[j]; j++) {
|
||||
context.fillText(lines[j].text, line[0], line[1]);
|
||||
}
|
||||
} else {
|
||||
positions.splice(i--, 1);
|
||||
}
|
||||
}
|
||||
|
||||
if (positions.length == 0) {
|
||||
delete styleCache[key];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
context.restore();
|
||||
};
|
||||
|
||||
// Creates (if necessary) and returns a text info object.
|
||||
//
|
||||
// When the canvas option is set, the object looks like this:
|
||||
//
|
||||
// {
|
||||
// width: Width of the text's bounding box.
|
||||
// height: Height of the text's bounding box.
|
||||
// positions: Array of positions at which this text is drawn.
|
||||
// lines: [{
|
||||
// height: Height of this line.
|
||||
// widths: Width of this line.
|
||||
// text: Text on this line.
|
||||
// }],
|
||||
// font: {
|
||||
// definition: Canvas font property string.
|
||||
// color: Color of the text.
|
||||
// },
|
||||
// }
|
||||
//
|
||||
// The positions array contains objects that look like this:
|
||||
//
|
||||
// {
|
||||
// active: Flag indicating whether the text should be visible.
|
||||
// lines: Array of [x, y] coordinates at which to draw the line.
|
||||
// x: X coordinate at which to draw the text.
|
||||
// y: Y coordinate at which to draw the text.
|
||||
// }
|
||||
|
||||
Canvas.prototype.getTextInfo = function(layer, text, font, angle, width) {
|
||||
|
||||
if (!plot.getOptions().canvas) {
|
||||
return getTextInfo.call(this, layer, text, font, angle, width);
|
||||
}
|
||||
|
||||
var textStyle, layerCache, styleCache, info;
|
||||
|
||||
// Cast the value to a string, in case we were given a number
|
||||
|
||||
text = "" + text;
|
||||
|
||||
// If the font is a font-spec object, generate a CSS definition
|
||||
|
||||
if (typeof font === "object") {
|
||||
textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px " + font.family;
|
||||
} else {
|
||||
textStyle = font;
|
||||
}
|
||||
|
||||
// Retrieve (or create) the cache for the text's layer and styles
|
||||
|
||||
layerCache = this._textCache[layer];
|
||||
|
||||
if (layerCache == null) {
|
||||
layerCache = this._textCache[layer] = {};
|
||||
}
|
||||
|
||||
styleCache = layerCache[textStyle];
|
||||
|
||||
if (styleCache == null) {
|
||||
styleCache = layerCache[textStyle] = {};
|
||||
}
|
||||
|
||||
info = styleCache[text];
|
||||
|
||||
if (info == null) {
|
||||
|
||||
var context = this.context;
|
||||
|
||||
// If the font was provided as CSS, create a div with those
|
||||
// classes and examine it to generate a canvas font spec.
|
||||
|
||||
if (typeof font !== "object") {
|
||||
|
||||
var element = $("<div> </div>")
|
||||
.css("position", "absolute")
|
||||
.addClass(typeof font === "string" ? font : null)
|
||||
.appendTo(this.getTextLayer(layer));
|
||||
|
||||
font = {
|
||||
lineHeight: element.height(),
|
||||
style: element.css("font-style"),
|
||||
variant: element.css("font-variant"),
|
||||
weight: element.css("font-weight"),
|
||||
family: element.css("font-family"),
|
||||
color: element.css("color")
|
||||
};
|
||||
|
||||
// Setting line-height to 1, without units, sets it equal
|
||||
// to the font-size, even if the font-size is abstract,
|
||||
// like 'smaller'. This enables us to read the real size
|
||||
// via the element's height, working around browsers that
|
||||
// return the literal 'smaller' value.
|
||||
|
||||
font.size = element.css("line-height", 1).height();
|
||||
|
||||
element.remove();
|
||||
}
|
||||
|
||||
textStyle = font.style + " " + font.variant + " " + font.weight + " " + font.size + "px " + font.family;
|
||||
|
||||
// Create a new info object, initializing the dimensions to
|
||||
// zero so we can count them up line-by-line.
|
||||
|
||||
info = styleCache[text] = {
|
||||
width: 0,
|
||||
height: 0,
|
||||
positions: [],
|
||||
lines: [],
|
||||
font: {
|
||||
definition: textStyle,
|
||||
color: font.color
|
||||
}
|
||||
};
|
||||
|
||||
context.save();
|
||||
context.font = textStyle;
|
||||
|
||||
// Canvas can't handle multi-line strings; break on various
|
||||
// newlines, including HTML brs, to build a list of lines.
|
||||
// Note that we could split directly on regexps, but IE < 9 is
|
||||
// broken; revisit when we drop IE 7/8 support.
|
||||
|
||||
var lines = (text + "").replace(/<br ?\/?>|\r\n|\r/g, "\n").split("\n");
|
||||
|
||||
for (var i = 0; i < lines.length; ++i) {
|
||||
|
||||
var lineText = lines[i],
|
||||
measured = context.measureText(lineText);
|
||||
|
||||
info.width = Math.max(measured.width, info.width);
|
||||
info.height += font.lineHeight;
|
||||
|
||||
info.lines.push({
|
||||
text: lineText,
|
||||
width: measured.width,
|
||||
height: font.lineHeight
|
||||
});
|
||||
}
|
||||
|
||||
context.restore();
|
||||
}
|
||||
|
||||
return info;
|
||||
};
|
||||
|
||||
// Adds a text string to the canvas text overlay.
|
||||
|
||||
Canvas.prototype.addText = function(layer, x, y, text, font, angle, width, halign, valign) {
|
||||
|
||||
if (!plot.getOptions().canvas) {
|
||||
return addText.call(this, layer, x, y, text, font, angle, width, halign, valign);
|
||||
}
|
||||
|
||||
var info = this.getTextInfo(layer, text, font, angle, width),
|
||||
positions = info.positions,
|
||||
lines = info.lines;
|
||||
|
||||
// Text is drawn with baseline 'middle', which we need to account
|
||||
// for by adding half a line's height to the y position.
|
||||
|
||||
y += info.height / lines.length / 2;
|
||||
|
||||
// Tweak the initial y-position to match vertical alignment
|
||||
|
||||
if (valign == "middle") {
|
||||
y = Math.round(y - info.height / 2);
|
||||
} else if (valign == "bottom") {
|
||||
y = Math.round(y - info.height);
|
||||
} else {
|
||||
y = Math.round(y);
|
||||
}
|
||||
|
||||
// FIXME: LEGACY BROWSER FIX
|
||||
// AFFECTS: Opera < 12.00
|
||||
|
||||
// Offset the y coordinate, since Opera is off pretty
|
||||
// consistently compared to the other browsers.
|
||||
|
||||
if (!!(window.opera && window.opera.version().split(".")[0] < 12)) {
|
||||
y -= 2;
|
||||
}
|
||||
|
||||
// Determine whether this text already exists at this position.
|
||||
// If so, mark it for inclusion in the next render pass.
|
||||
|
||||
for (var i = 0, position; position = positions[i]; i++) {
|
||||
if (position.x == x && position.y == y) {
|
||||
position.active = true;
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
// If the text doesn't exist at this position, create a new entry
|
||||
|
||||
position = {
|
||||
active: true,
|
||||
lines: [],
|
||||
x: x,
|
||||
y: y
|
||||
};
|
||||
|
||||
positions.push(position);
|
||||
|
||||
// Fill in the x & y positions of each line, adjusting them
|
||||
// individually for horizontal alignment.
|
||||
|
||||
for (var i = 0, line; line = lines[i]; i++) {
|
||||
if (halign == "center") {
|
||||
position.lines.push([Math.round(x - line.width / 2), y]);
|
||||
} else if (halign == "right") {
|
||||
position.lines.push([Math.round(x - line.width), y]);
|
||||
} else {
|
||||
position.lines.push([Math.round(x), y]);
|
||||
}
|
||||
y += line.height;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: "canvas",
|
||||
version: "1.0"
|
||||
});
|
||||
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={canvas:true};var render,getTextInfo,addText;var hasOwnProperty=Object.prototype.hasOwnProperty;function init(plot,classes){var Canvas=classes.Canvas;if(render==null){getTextInfo=Canvas.prototype.getTextInfo,addText=Canvas.prototype.addText,render=Canvas.prototype.render}Canvas.prototype.render=function(){if(!plot.getOptions().canvas){return render.call(this)}var context=this.context,cache=this._textCache;context.save();context.textBaseline="middle";for(var layerKey in cache){if(hasOwnProperty.call(cache,layerKey)){var layerCache=cache[layerKey];for(var styleKey in layerCache){if(hasOwnProperty.call(layerCache,styleKey)){var styleCache=layerCache[styleKey],updateStyles=true;for(var key in styleCache){if(hasOwnProperty.call(styleCache,key)){var info=styleCache[key],positions=info.positions,lines=info.lines;if(updateStyles){context.fillStyle=info.font.color;context.font=info.font.definition;updateStyles=false}for(var i=0,position;position=positions[i];i++){if(position.active){for(var j=0,line;line=position.lines[j];j++){context.fillText(lines[j].text,line[0],line[1])}}else{positions.splice(i--,1)}}if(positions.length==0){delete styleCache[key]}}}}}}}context.restore()};Canvas.prototype.getTextInfo=function(layer,text,font,angle,width){if(!plot.getOptions().canvas){return getTextInfo.call(this,layer,text,font,angle,width)}var textStyle,layerCache,styleCache,info;text=""+text;if(typeof font==="object"){textStyle=font.style+" "+font.variant+" "+font.weight+" "+font.size+"px "+font.family}else{textStyle=font}layerCache=this._textCache[layer];if(layerCache==null){layerCache=this._textCache[layer]={}}styleCache=layerCache[textStyle];if(styleCache==null){styleCache=layerCache[textStyle]={}}info=styleCache[text];if(info==null){var context=this.context;if(typeof font!=="object"){var element=$("<div> </div>").css("position","absolute").addClass(typeof font==="string"?font:null).appendTo(this.getTextLayer(layer));font={lineHeight:element.height(),style:element.css("font-style"),variant:element.css("font-variant"),weight:element.css("font-weight"),family:element.css("font-family"),color:element.css("color")};font.size=element.css("line-height",1).height();element.remove()}textStyle=font.style+" "+font.variant+" "+font.weight+" "+font.size+"px "+font.family;info=styleCache[text]={width:0,height:0,positions:[],lines:[],font:{definition:textStyle,color:font.color}};context.save();context.font=textStyle;var lines=(text+"").replace(/<br ?\/?>|\r\n|\r/g,"\n").split("\n");for(var i=0;i<lines.length;++i){var lineText=lines[i],measured=context.measureText(lineText);info.width=Math.max(measured.width,info.width);info.height+=font.lineHeight;info.lines.push({text:lineText,width:measured.width,height:font.lineHeight})}context.restore()}return info};Canvas.prototype.addText=function(layer,x,y,text,font,angle,width,halign,valign){if(!plot.getOptions().canvas){return addText.call(this,layer,x,y,text,font,angle,width,halign,valign)}var info=this.getTextInfo(layer,text,font,angle,width),positions=info.positions,lines=info.lines;y+=info.height/lines.length/2;if(valign=="middle"){y=Math.round(y-info.height/2)}else if(valign=="bottom"){y=Math.round(y-info.height)}else{y=Math.round(y)}if(!!(window.opera&&window.opera.version().split(".")[0]<12)){y-=2}for(var i=0,position;position=positions[i];i++){if(position.x==x&&position.y==y){position.active=true;return}}position={active:true,lines:[],x:x,y:y};positions.push(position);for(var i=0,line;line=lines[i];i++){if(halign=="center"){position.lines.push([Math.round(x-line.width/2),y])}else if(halign=="right"){position.lines.push([Math.round(x-line.width),y])}else{position.lines.push([Math.round(x),y])}y+=line.height}}}$.plot.plugins.push({init:init,options:options,name:"canvas",version:"1.0"})})(jQuery);
|
||||
@ -1,190 +0,0 @@
|
||||
/* Flot plugin for plotting textual data or categories.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
Consider a dataset like [["February", 34], ["March", 20], ...]. This plugin
|
||||
allows you to plot such a dataset directly.
|
||||
|
||||
To enable it, you must specify mode: "categories" on the axis with the textual
|
||||
labels, e.g.
|
||||
|
||||
$.plot("#placeholder", data, { xaxis: { mode: "categories" } });
|
||||
|
||||
By default, the labels are ordered as they are met in the data series. If you
|
||||
need a different ordering, you can specify "categories" on the axis options
|
||||
and list the categories there:
|
||||
|
||||
xaxis: {
|
||||
mode: "categories",
|
||||
categories: ["February", "March", "April"]
|
||||
}
|
||||
|
||||
If you need to customize the distances between the categories, you can specify
|
||||
"categories" as an object mapping labels to values
|
||||
|
||||
xaxis: {
|
||||
mode: "categories",
|
||||
categories: { "February": 1, "March": 3, "April": 4 }
|
||||
}
|
||||
|
||||
If you don't specify all categories, the remaining categories will be numbered
|
||||
from the max value plus 1 (with a spacing of 1 between each).
|
||||
|
||||
Internally, the plugin works by transforming the input data through an auto-
|
||||
generated mapping where the first category becomes 0, the second 1, etc.
|
||||
Hence, a point like ["February", 34] becomes [0, 34] internally in Flot (this
|
||||
is visible in hover and click events that return numbers rather than the
|
||||
category labels). The plugin also overrides the tick generator to spit out the
|
||||
categories as ticks instead of the values.
|
||||
|
||||
If you need to map a value back to its label, the mapping is always accessible
|
||||
as "categories" on the axis object, e.g. plot.getAxes().xaxis.categories.
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
xaxis: {
|
||||
categories: null
|
||||
},
|
||||
yaxis: {
|
||||
categories: null
|
||||
}
|
||||
};
|
||||
|
||||
function processRawData(plot, series, data, datapoints) {
|
||||
// if categories are enabled, we need to disable
|
||||
// auto-transformation to numbers so the strings are intact
|
||||
// for later processing
|
||||
|
||||
var xCategories = series.xaxis.options.mode == "categories",
|
||||
yCategories = series.yaxis.options.mode == "categories";
|
||||
|
||||
if (!(xCategories || yCategories))
|
||||
return;
|
||||
|
||||
var format = datapoints.format;
|
||||
|
||||
if (!format) {
|
||||
// FIXME: auto-detection should really not be defined here
|
||||
var s = series;
|
||||
format = [];
|
||||
format.push({ x: true, number: true, required: true });
|
||||
format.push({ y: true, number: true, required: true });
|
||||
|
||||
if (s.bars.show || (s.lines.show && s.lines.fill)) {
|
||||
var autoscale = !!((s.bars.show && s.bars.zero) || (s.lines.show && s.lines.zero));
|
||||
format.push({ y: true, number: true, required: false, defaultValue: 0, autoscale: autoscale });
|
||||
if (s.bars.horizontal) {
|
||||
delete format[format.length - 1].y;
|
||||
format[format.length - 1].x = true;
|
||||
}
|
||||
}
|
||||
|
||||
datapoints.format = format;
|
||||
}
|
||||
|
||||
for (var m = 0; m < format.length; ++m) {
|
||||
if (format[m].x && xCategories)
|
||||
format[m].number = false;
|
||||
|
||||
if (format[m].y && yCategories)
|
||||
format[m].number = false;
|
||||
}
|
||||
}
|
||||
|
||||
function getNextIndex(categories) {
|
||||
var index = -1;
|
||||
|
||||
for (var v in categories)
|
||||
if (categories[v] > index)
|
||||
index = categories[v];
|
||||
|
||||
return index + 1;
|
||||
}
|
||||
|
||||
function categoriesTickGenerator(axis) {
|
||||
var res = [];
|
||||
for (var label in axis.categories) {
|
||||
var v = axis.categories[label];
|
||||
if (v >= axis.min && v <= axis.max)
|
||||
res.push([v, label]);
|
||||
}
|
||||
|
||||
res.sort(function (a, b) { return a[0] - b[0]; });
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
function setupCategoriesForAxis(series, axis, datapoints) {
|
||||
if (series[axis].options.mode != "categories")
|
||||
return;
|
||||
|
||||
if (!series[axis].categories) {
|
||||
// parse options
|
||||
var c = {}, o = series[axis].options.categories || {};
|
||||
if ($.isArray(o)) {
|
||||
for (var i = 0; i < o.length; ++i)
|
||||
c[o[i]] = i;
|
||||
}
|
||||
else {
|
||||
for (var v in o)
|
||||
c[v] = o[v];
|
||||
}
|
||||
|
||||
series[axis].categories = c;
|
||||
}
|
||||
|
||||
// fix ticks
|
||||
if (!series[axis].options.ticks)
|
||||
series[axis].options.ticks = categoriesTickGenerator;
|
||||
|
||||
transformPointsOnAxis(datapoints, axis, series[axis].categories);
|
||||
}
|
||||
|
||||
function transformPointsOnAxis(datapoints, axis, categories) {
|
||||
// go through the points, transforming them
|
||||
var points = datapoints.points,
|
||||
ps = datapoints.pointsize,
|
||||
format = datapoints.format,
|
||||
formatColumn = axis.charAt(0),
|
||||
index = getNextIndex(categories);
|
||||
|
||||
for (var i = 0; i < points.length; i += ps) {
|
||||
if (points[i] == null)
|
||||
continue;
|
||||
|
||||
for (var m = 0; m < ps; ++m) {
|
||||
var val = points[i + m];
|
||||
|
||||
if (val == null || !format[m][formatColumn])
|
||||
continue;
|
||||
|
||||
if (!(val in categories)) {
|
||||
categories[val] = index;
|
||||
++index;
|
||||
}
|
||||
|
||||
points[i + m] = categories[val];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function processDatapoints(plot, series, datapoints) {
|
||||
setupCategoriesForAxis(series, "xaxis", datapoints);
|
||||
setupCategoriesForAxis(series, "yaxis", datapoints);
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processRawData.push(processRawData);
|
||||
plot.hooks.processDatapoints.push(processDatapoints);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'categories',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={xaxis:{categories:null},yaxis:{categories:null}};function processRawData(plot,series,data,datapoints){var xCategories=series.xaxis.options.mode=="categories",yCategories=series.yaxis.options.mode=="categories";if(!(xCategories||yCategories))return;var format=datapoints.format;if(!format){var s=series;format=[];format.push({x:true,number:true,required:true});format.push({y:true,number:true,required:true});if(s.bars.show||s.lines.show&&s.lines.fill){var autoscale=!!(s.bars.show&&s.bars.zero||s.lines.show&&s.lines.zero);format.push({y:true,number:true,required:false,defaultValue:0,autoscale:autoscale});if(s.bars.horizontal){delete format[format.length-1].y;format[format.length-1].x=true}}datapoints.format=format}for(var m=0;m<format.length;++m){if(format[m].x&&xCategories)format[m].number=false;if(format[m].y&&yCategories)format[m].number=false}}function getNextIndex(categories){var index=-1;for(var v in categories)if(categories[v]>index)index=categories[v];return index+1}function categoriesTickGenerator(axis){var res=[];for(var label in axis.categories){var v=axis.categories[label];if(v>=axis.min&&v<=axis.max)res.push([v,label])}res.sort(function(a,b){return a[0]-b[0]});return res}function setupCategoriesForAxis(series,axis,datapoints){if(series[axis].options.mode!="categories")return;if(!series[axis].categories){var c={},o=series[axis].options.categories||{};if($.isArray(o)){for(var i=0;i<o.length;++i)c[o[i]]=i}else{for(var v in o)c[v]=o[v]}series[axis].categories=c}if(!series[axis].options.ticks)series[axis].options.ticks=categoriesTickGenerator;transformPointsOnAxis(datapoints,axis,series[axis].categories)}function transformPointsOnAxis(datapoints,axis,categories){var points=datapoints.points,ps=datapoints.pointsize,format=datapoints.format,formatColumn=axis.charAt(0),index=getNextIndex(categories);for(var i=0;i<points.length;i+=ps){if(points[i]==null)continue;for(var m=0;m<ps;++m){var val=points[i+m];if(val==null||!format[m][formatColumn])continue;if(!(val in categories)){categories[val]=index;++index}points[i+m]=categories[val]}}}function processDatapoints(plot,series,datapoints){setupCategoriesForAxis(series,"xaxis",datapoints);setupCategoriesForAxis(series,"yaxis",datapoints)}function init(plot){plot.hooks.processRawData.push(processRawData);plot.hooks.processDatapoints.push(processDatapoints)}$.plot.plugins.push({init:init,options:options,name:"categories",version:"1.0"})})(jQuery);
|
||||
@ -1,176 +0,0 @@
|
||||
/* Flot plugin for showing crosshairs when the mouse hovers over the plot.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
crosshair: {
|
||||
mode: null or "x" or "y" or "xy"
|
||||
color: color
|
||||
lineWidth: number
|
||||
}
|
||||
|
||||
Set the mode to one of "x", "y" or "xy". The "x" mode enables a vertical
|
||||
crosshair that lets you trace the values on the x axis, "y" enables a
|
||||
horizontal crosshair and "xy" enables them both. "color" is the color of the
|
||||
crosshair (default is "rgba(170, 0, 0, 0.80)"), "lineWidth" is the width of
|
||||
the drawn lines (default is 1).
|
||||
|
||||
The plugin also adds four public methods:
|
||||
|
||||
- setCrosshair( pos )
|
||||
|
||||
Set the position of the crosshair. Note that this is cleared if the user
|
||||
moves the mouse. "pos" is in coordinates of the plot and should be on the
|
||||
form { x: xpos, y: ypos } (you can use x2/x3/... if you're using multiple
|
||||
axes), which is coincidentally the same format as what you get from a
|
||||
"plothover" event. If "pos" is null, the crosshair is cleared.
|
||||
|
||||
- clearCrosshair()
|
||||
|
||||
Clear the crosshair.
|
||||
|
||||
- lockCrosshair(pos)
|
||||
|
||||
Cause the crosshair to lock to the current location, no longer updating if
|
||||
the user moves the mouse. Optionally supply a position (passed on to
|
||||
setCrosshair()) to move it to.
|
||||
|
||||
Example usage:
|
||||
|
||||
var myFlot = $.plot( $("#graph"), ..., { crosshair: { mode: "x" } } };
|
||||
$("#graph").bind( "plothover", function ( evt, position, item ) {
|
||||
if ( item ) {
|
||||
// Lock the crosshair to the data point being hovered
|
||||
myFlot.lockCrosshair({
|
||||
x: item.datapoint[ 0 ],
|
||||
y: item.datapoint[ 1 ]
|
||||
});
|
||||
} else {
|
||||
// Return normal crosshair operation
|
||||
myFlot.unlockCrosshair();
|
||||
}
|
||||
});
|
||||
|
||||
- unlockCrosshair()
|
||||
|
||||
Free the crosshair to move again after locking it.
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
crosshair: {
|
||||
mode: null, // one of null, "x", "y" or "xy",
|
||||
color: "rgba(170, 0, 0, 0.80)",
|
||||
lineWidth: 1
|
||||
}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
// position of crosshair in pixels
|
||||
var crosshair = { x: -1, y: -1, locked: false };
|
||||
|
||||
plot.setCrosshair = function setCrosshair(pos) {
|
||||
if (!pos)
|
||||
crosshair.x = -1;
|
||||
else {
|
||||
var o = plot.p2c(pos);
|
||||
crosshair.x = Math.max(0, Math.min(o.left, plot.width()));
|
||||
crosshair.y = Math.max(0, Math.min(o.top, plot.height()));
|
||||
}
|
||||
|
||||
plot.triggerRedrawOverlay();
|
||||
};
|
||||
|
||||
plot.clearCrosshair = plot.setCrosshair; // passes null for pos
|
||||
|
||||
plot.lockCrosshair = function lockCrosshair(pos) {
|
||||
if (pos)
|
||||
plot.setCrosshair(pos);
|
||||
crosshair.locked = true;
|
||||
};
|
||||
|
||||
plot.unlockCrosshair = function unlockCrosshair() {
|
||||
crosshair.locked = false;
|
||||
};
|
||||
|
||||
function onMouseOut(e) {
|
||||
if (crosshair.locked)
|
||||
return;
|
||||
|
||||
if (crosshair.x != -1) {
|
||||
crosshair.x = -1;
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
}
|
||||
|
||||
function onMouseMove(e) {
|
||||
if (crosshair.locked)
|
||||
return;
|
||||
|
||||
if (plot.getSelection && plot.getSelection()) {
|
||||
crosshair.x = -1; // hide the crosshair while selecting
|
||||
return;
|
||||
}
|
||||
|
||||
var offset = plot.offset();
|
||||
crosshair.x = Math.max(0, Math.min(e.pageX - offset.left, plot.width()));
|
||||
crosshair.y = Math.max(0, Math.min(e.pageY - offset.top, plot.height()));
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(function (plot, eventHolder) {
|
||||
if (!plot.getOptions().crosshair.mode)
|
||||
return;
|
||||
|
||||
eventHolder.mouseout(onMouseOut);
|
||||
eventHolder.mousemove(onMouseMove);
|
||||
});
|
||||
|
||||
plot.hooks.drawOverlay.push(function (plot, ctx) {
|
||||
var c = plot.getOptions().crosshair;
|
||||
if (!c.mode)
|
||||
return;
|
||||
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(plotOffset.left, plotOffset.top);
|
||||
|
||||
if (crosshair.x != -1) {
|
||||
var adj = plot.getOptions().crosshair.lineWidth % 2 ? 0.5 : 0;
|
||||
|
||||
ctx.strokeStyle = c.color;
|
||||
ctx.lineWidth = c.lineWidth;
|
||||
ctx.lineJoin = "round";
|
||||
|
||||
ctx.beginPath();
|
||||
if (c.mode.indexOf("x") != -1) {
|
||||
var drawX = Math.floor(crosshair.x) + adj;
|
||||
ctx.moveTo(drawX, 0);
|
||||
ctx.lineTo(drawX, plot.height());
|
||||
}
|
||||
if (c.mode.indexOf("y") != -1) {
|
||||
var drawY = Math.floor(crosshair.y) + adj;
|
||||
ctx.moveTo(0, drawY);
|
||||
ctx.lineTo(plot.width(), drawY);
|
||||
}
|
||||
ctx.stroke();
|
||||
}
|
||||
ctx.restore();
|
||||
});
|
||||
|
||||
plot.hooks.shutdown.push(function (plot, eventHolder) {
|
||||
eventHolder.unbind("mouseout", onMouseOut);
|
||||
eventHolder.unbind("mousemove", onMouseMove);
|
||||
});
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'crosshair',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={crosshair:{mode:null,color:"rgba(170, 0, 0, 0.80)",lineWidth:1}};function init(plot){var crosshair={x:-1,y:-1,locked:false};plot.setCrosshair=function setCrosshair(pos){if(!pos)crosshair.x=-1;else{var o=plot.p2c(pos);crosshair.x=Math.max(0,Math.min(o.left,plot.width()));crosshair.y=Math.max(0,Math.min(o.top,plot.height()))}plot.triggerRedrawOverlay()};plot.clearCrosshair=plot.setCrosshair;plot.lockCrosshair=function lockCrosshair(pos){if(pos)plot.setCrosshair(pos);crosshair.locked=true};plot.unlockCrosshair=function unlockCrosshair(){crosshair.locked=false};function onMouseOut(e){if(crosshair.locked)return;if(crosshair.x!=-1){crosshair.x=-1;plot.triggerRedrawOverlay()}}function onMouseMove(e){if(crosshair.locked)return;if(plot.getSelection&&plot.getSelection()){crosshair.x=-1;return}var offset=plot.offset();crosshair.x=Math.max(0,Math.min(e.pageX-offset.left,plot.width()));crosshair.y=Math.max(0,Math.min(e.pageY-offset.top,plot.height()));plot.triggerRedrawOverlay()}plot.hooks.bindEvents.push(function(plot,eventHolder){if(!plot.getOptions().crosshair.mode)return;eventHolder.mouseout(onMouseOut);eventHolder.mousemove(onMouseMove)});plot.hooks.drawOverlay.push(function(plot,ctx){var c=plot.getOptions().crosshair;if(!c.mode)return;var plotOffset=plot.getPlotOffset();ctx.save();ctx.translate(plotOffset.left,plotOffset.top);if(crosshair.x!=-1){var adj=plot.getOptions().crosshair.lineWidth%2?.5:0;ctx.strokeStyle=c.color;ctx.lineWidth=c.lineWidth;ctx.lineJoin="round";ctx.beginPath();if(c.mode.indexOf("x")!=-1){var drawX=Math.floor(crosshair.x)+adj;ctx.moveTo(drawX,0);ctx.lineTo(drawX,plot.height())}if(c.mode.indexOf("y")!=-1){var drawY=Math.floor(crosshair.y)+adj;ctx.moveTo(0,drawY);ctx.lineTo(plot.width(),drawY)}ctx.stroke()}ctx.restore()});plot.hooks.shutdown.push(function(plot,eventHolder){eventHolder.unbind("mouseout",onMouseOut);eventHolder.unbind("mousemove",onMouseMove)})}$.plot.plugins.push({init:init,options:options,name:"crosshair",version:"1.0"})})(jQuery);
|
||||
@ -1,353 +0,0 @@
|
||||
/* Flot plugin for plotting error bars.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
Error bars are used to show standard deviation and other statistical
|
||||
properties in a plot.
|
||||
|
||||
* Created by Rui Pereira - rui (dot) pereira (at) gmail (dot) com
|
||||
|
||||
This plugin allows you to plot error-bars over points. Set "errorbars" inside
|
||||
the points series to the axis name over which there will be error values in
|
||||
your data array (*even* if you do not intend to plot them later, by setting
|
||||
"show: null" on xerr/yerr).
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
series: {
|
||||
points: {
|
||||
errorbars: "x" or "y" or "xy",
|
||||
xerr: {
|
||||
show: null/false or true,
|
||||
asymmetric: null/false or true,
|
||||
upperCap: null or "-" or function,
|
||||
lowerCap: null or "-" or function,
|
||||
color: null or color,
|
||||
radius: null or number
|
||||
},
|
||||
yerr: { same options as xerr }
|
||||
}
|
||||
}
|
||||
|
||||
Each data point array is expected to be of the type:
|
||||
|
||||
"x" [ x, y, xerr ]
|
||||
"y" [ x, y, yerr ]
|
||||
"xy" [ x, y, xerr, yerr ]
|
||||
|
||||
Where xerr becomes xerr_lower,xerr_upper for the asymmetric error case, and
|
||||
equivalently for yerr. Eg., a datapoint for the "xy" case with symmetric
|
||||
error-bars on X and asymmetric on Y would be:
|
||||
|
||||
[ x, y, xerr, yerr_lower, yerr_upper ]
|
||||
|
||||
By default no end caps are drawn. Setting upperCap and/or lowerCap to "-" will
|
||||
draw a small cap perpendicular to the error bar. They can also be set to a
|
||||
user-defined drawing function, with (ctx, x, y, radius) as parameters, as eg.
|
||||
|
||||
function drawSemiCircle( ctx, x, y, radius ) {
|
||||
ctx.beginPath();
|
||||
ctx.arc( x, y, radius, 0, Math.PI, false );
|
||||
ctx.moveTo( x - radius, y );
|
||||
ctx.lineTo( x + radius, y );
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
Color and radius both default to the same ones of the points series if not
|
||||
set. The independent radius parameter on xerr/yerr is useful for the case when
|
||||
we may want to add error-bars to a line, without showing the interconnecting
|
||||
points (with radius: 0), and still showing end caps on the error-bars.
|
||||
shadowSize and lineWidth are derived as well from the points series.
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: {
|
||||
points: {
|
||||
errorbars: null, //should be 'x', 'y' or 'xy'
|
||||
xerr: { err: 'x', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null},
|
||||
yerr: { err: 'y', show: null, asymmetric: null, upperCap: null, lowerCap: null, color: null, radius: null}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
function processRawData(plot, series, data, datapoints){
|
||||
if (!series.points.errorbars)
|
||||
return;
|
||||
|
||||
// x,y values
|
||||
var format = [
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true }
|
||||
];
|
||||
|
||||
var errors = series.points.errorbars;
|
||||
// error bars - first X then Y
|
||||
if (errors == 'x' || errors == 'xy') {
|
||||
// lower / upper error
|
||||
if (series.points.xerr.asymmetric) {
|
||||
format.push({ x: true, number: true, required: true });
|
||||
format.push({ x: true, number: true, required: true });
|
||||
} else
|
||||
format.push({ x: true, number: true, required: true });
|
||||
}
|
||||
if (errors == 'y' || errors == 'xy') {
|
||||
// lower / upper error
|
||||
if (series.points.yerr.asymmetric) {
|
||||
format.push({ y: true, number: true, required: true });
|
||||
format.push({ y: true, number: true, required: true });
|
||||
} else
|
||||
format.push({ y: true, number: true, required: true });
|
||||
}
|
||||
datapoints.format = format;
|
||||
}
|
||||
|
||||
function parseErrors(series, i){
|
||||
|
||||
var points = series.datapoints.points;
|
||||
|
||||
// read errors from points array
|
||||
var exl = null,
|
||||
exu = null,
|
||||
eyl = null,
|
||||
eyu = null;
|
||||
var xerr = series.points.xerr,
|
||||
yerr = series.points.yerr;
|
||||
|
||||
var eb = series.points.errorbars;
|
||||
// error bars - first X
|
||||
if (eb == 'x' || eb == 'xy') {
|
||||
if (xerr.asymmetric) {
|
||||
exl = points[i + 2];
|
||||
exu = points[i + 3];
|
||||
if (eb == 'xy')
|
||||
if (yerr.asymmetric){
|
||||
eyl = points[i + 4];
|
||||
eyu = points[i + 5];
|
||||
} else eyl = points[i + 4];
|
||||
} else {
|
||||
exl = points[i + 2];
|
||||
if (eb == 'xy')
|
||||
if (yerr.asymmetric) {
|
||||
eyl = points[i + 3];
|
||||
eyu = points[i + 4];
|
||||
} else eyl = points[i + 3];
|
||||
}
|
||||
// only Y
|
||||
} else if (eb == 'y')
|
||||
if (yerr.asymmetric) {
|
||||
eyl = points[i + 2];
|
||||
eyu = points[i + 3];
|
||||
} else eyl = points[i + 2];
|
||||
|
||||
// symmetric errors?
|
||||
if (exu == null) exu = exl;
|
||||
if (eyu == null) eyu = eyl;
|
||||
|
||||
var errRanges = [exl, exu, eyl, eyu];
|
||||
// nullify if not showing
|
||||
if (!xerr.show){
|
||||
errRanges[0] = null;
|
||||
errRanges[1] = null;
|
||||
}
|
||||
if (!yerr.show){
|
||||
errRanges[2] = null;
|
||||
errRanges[3] = null;
|
||||
}
|
||||
return errRanges;
|
||||
}
|
||||
|
||||
function drawSeriesErrors(plot, ctx, s){
|
||||
|
||||
var points = s.datapoints.points,
|
||||
ps = s.datapoints.pointsize,
|
||||
ax = [s.xaxis, s.yaxis],
|
||||
radius = s.points.radius,
|
||||
err = [s.points.xerr, s.points.yerr];
|
||||
|
||||
//sanity check, in case some inverted axis hack is applied to flot
|
||||
var invertX = false;
|
||||
if (ax[0].p2c(ax[0].max) < ax[0].p2c(ax[0].min)) {
|
||||
invertX = true;
|
||||
var tmp = err[0].lowerCap;
|
||||
err[0].lowerCap = err[0].upperCap;
|
||||
err[0].upperCap = tmp;
|
||||
}
|
||||
|
||||
var invertY = false;
|
||||
if (ax[1].p2c(ax[1].min) < ax[1].p2c(ax[1].max)) {
|
||||
invertY = true;
|
||||
var tmp = err[1].lowerCap;
|
||||
err[1].lowerCap = err[1].upperCap;
|
||||
err[1].upperCap = tmp;
|
||||
}
|
||||
|
||||
for (var i = 0; i < s.datapoints.points.length; i += ps) {
|
||||
|
||||
//parse
|
||||
var errRanges = parseErrors(s, i);
|
||||
|
||||
//cycle xerr & yerr
|
||||
for (var e = 0; e < err.length; e++){
|
||||
|
||||
var minmax = [ax[e].min, ax[e].max];
|
||||
|
||||
//draw this error?
|
||||
if (errRanges[e * err.length]){
|
||||
|
||||
//data coordinates
|
||||
var x = points[i],
|
||||
y = points[i + 1];
|
||||
|
||||
//errorbar ranges
|
||||
var upper = [x, y][e] + errRanges[e * err.length + 1],
|
||||
lower = [x, y][e] - errRanges[e * err.length];
|
||||
|
||||
//points outside of the canvas
|
||||
if (err[e].err == 'x')
|
||||
if (y > ax[1].max || y < ax[1].min || upper < ax[0].min || lower > ax[0].max)
|
||||
continue;
|
||||
if (err[e].err == 'y')
|
||||
if (x > ax[0].max || x < ax[0].min || upper < ax[1].min || lower > ax[1].max)
|
||||
continue;
|
||||
|
||||
// prevent errorbars getting out of the canvas
|
||||
var drawUpper = true,
|
||||
drawLower = true;
|
||||
|
||||
if (upper > minmax[1]) {
|
||||
drawUpper = false;
|
||||
upper = minmax[1];
|
||||
}
|
||||
if (lower < minmax[0]) {
|
||||
drawLower = false;
|
||||
lower = minmax[0];
|
||||
}
|
||||
|
||||
//sanity check, in case some inverted axis hack is applied to flot
|
||||
if ((err[e].err == 'x' && invertX) || (err[e].err == 'y' && invertY)) {
|
||||
//swap coordinates
|
||||
var tmp = lower;
|
||||
lower = upper;
|
||||
upper = tmp;
|
||||
tmp = drawLower;
|
||||
drawLower = drawUpper;
|
||||
drawUpper = tmp;
|
||||
tmp = minmax[0];
|
||||
minmax[0] = minmax[1];
|
||||
minmax[1] = tmp;
|
||||
}
|
||||
|
||||
// convert to pixels
|
||||
x = ax[0].p2c(x),
|
||||
y = ax[1].p2c(y),
|
||||
upper = ax[e].p2c(upper);
|
||||
lower = ax[e].p2c(lower);
|
||||
minmax[0] = ax[e].p2c(minmax[0]);
|
||||
minmax[1] = ax[e].p2c(minmax[1]);
|
||||
|
||||
//same style as points by default
|
||||
var lw = err[e].lineWidth ? err[e].lineWidth : s.points.lineWidth,
|
||||
sw = s.points.shadowSize != null ? s.points.shadowSize : s.shadowSize;
|
||||
|
||||
//shadow as for points
|
||||
if (lw > 0 && sw > 0) {
|
||||
var w = sw / 2;
|
||||
ctx.lineWidth = w;
|
||||
ctx.strokeStyle = "rgba(0,0,0,0.1)";
|
||||
drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w + w/2, minmax);
|
||||
|
||||
ctx.strokeStyle = "rgba(0,0,0,0.2)";
|
||||
drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, w/2, minmax);
|
||||
}
|
||||
|
||||
ctx.strokeStyle = err[e].color? err[e].color: s.color;
|
||||
ctx.lineWidth = lw;
|
||||
//draw it
|
||||
drawError(ctx, err[e], x, y, upper, lower, drawUpper, drawLower, radius, 0, minmax);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function drawError(ctx,err,x,y,upper,lower,drawUpper,drawLower,radius,offset,minmax){
|
||||
|
||||
//shadow offset
|
||||
y += offset;
|
||||
upper += offset;
|
||||
lower += offset;
|
||||
|
||||
// error bar - avoid plotting over circles
|
||||
if (err.err == 'x'){
|
||||
if (upper > x + radius) drawPath(ctx, [[upper,y],[Math.max(x + radius,minmax[0]),y]]);
|
||||
else drawUpper = false;
|
||||
if (lower < x - radius) drawPath(ctx, [[Math.min(x - radius,minmax[1]),y],[lower,y]] );
|
||||
else drawLower = false;
|
||||
}
|
||||
else {
|
||||
if (upper < y - radius) drawPath(ctx, [[x,upper],[x,Math.min(y - radius,minmax[0])]] );
|
||||
else drawUpper = false;
|
||||
if (lower > y + radius) drawPath(ctx, [[x,Math.max(y + radius,minmax[1])],[x,lower]] );
|
||||
else drawLower = false;
|
||||
}
|
||||
|
||||
//internal radius value in errorbar, allows to plot radius 0 points and still keep proper sized caps
|
||||
//this is a way to get errorbars on lines without visible connecting dots
|
||||
radius = err.radius != null? err.radius: radius;
|
||||
|
||||
// upper cap
|
||||
if (drawUpper) {
|
||||
if (err.upperCap == '-'){
|
||||
if (err.err=='x') drawPath(ctx, [[upper,y - radius],[upper,y + radius]] );
|
||||
else drawPath(ctx, [[x - radius,upper],[x + radius,upper]] );
|
||||
} else if ($.isFunction(err.upperCap)){
|
||||
if (err.err=='x') err.upperCap(ctx, upper, y, radius);
|
||||
else err.upperCap(ctx, x, upper, radius);
|
||||
}
|
||||
}
|
||||
// lower cap
|
||||
if (drawLower) {
|
||||
if (err.lowerCap == '-'){
|
||||
if (err.err=='x') drawPath(ctx, [[lower,y - radius],[lower,y + radius]] );
|
||||
else drawPath(ctx, [[x - radius,lower],[x + radius,lower]] );
|
||||
} else if ($.isFunction(err.lowerCap)){
|
||||
if (err.err=='x') err.lowerCap(ctx, lower, y, radius);
|
||||
else err.lowerCap(ctx, x, lower, radius);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function drawPath(ctx, pts){
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(pts[0][0], pts[0][1]);
|
||||
for (var p=1; p < pts.length; p++)
|
||||
ctx.lineTo(pts[p][0], pts[p][1]);
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
function draw(plot, ctx){
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(plotOffset.left, plotOffset.top);
|
||||
$.each(plot.getData(), function (i, s) {
|
||||
if (s.points.errorbars && (s.points.xerr.show || s.points.yerr.show))
|
||||
drawSeriesErrors(plot, ctx, s);
|
||||
});
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processRawData.push(processRawData);
|
||||
plot.hooks.draw.push(draw);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'errorbars',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
File diff suppressed because one or more lines are too long
@ -1,226 +0,0 @@
|
||||
/* Flot plugin for computing bottoms for filled line and bar charts.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The case: you've got two series that you want to fill the area between. In Flot
|
||||
terms, you need to use one as the fill bottom of the other. You can specify the
|
||||
bottom of each data point as the third coordinate manually, or you can use this
|
||||
plugin to compute it for you.
|
||||
|
||||
In order to name the other series, you need to give it an id, like this:
|
||||
|
||||
var dataset = [
|
||||
{ data: [ ... ], id: "foo" } , // use default bottom
|
||||
{ data: [ ... ], fillBetween: "foo" }, // use first dataset as bottom
|
||||
];
|
||||
|
||||
$.plot($("#placeholder"), dataset, { lines: { show: true, fill: true }});
|
||||
|
||||
As a convenience, if the id given is a number that doesn't appear as an id in
|
||||
the series, it is interpreted as the index in the array instead (so fillBetween:
|
||||
0 can also mean the first series).
|
||||
|
||||
Internally, the plugin modifies the datapoints in each series. For line series,
|
||||
extra data points might be inserted through interpolation. Note that at points
|
||||
where the bottom line is not defined (due to a null point or start/end of line),
|
||||
the current line will show a gap too. The algorithm comes from the
|
||||
jquery.flot.stack.js plugin, possibly some code could be shared.
|
||||
|
||||
*/
|
||||
|
||||
(function ( $ ) {
|
||||
|
||||
var options = {
|
||||
series: {
|
||||
fillBetween: null // or number
|
||||
}
|
||||
};
|
||||
|
||||
function init( plot ) {
|
||||
|
||||
function findBottomSeries( s, allseries ) {
|
||||
|
||||
var i;
|
||||
|
||||
for ( i = 0; i < allseries.length; ++i ) {
|
||||
if ( allseries[ i ].id === s.fillBetween ) {
|
||||
return allseries[ i ];
|
||||
}
|
||||
}
|
||||
|
||||
if ( typeof s.fillBetween === "number" ) {
|
||||
if ( s.fillBetween < 0 || s.fillBetween >= allseries.length ) {
|
||||
return null;
|
||||
}
|
||||
return allseries[ s.fillBetween ];
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
function computeFillBottoms( plot, s, datapoints ) {
|
||||
|
||||
if ( s.fillBetween == null ) {
|
||||
return;
|
||||
}
|
||||
|
||||
var other = findBottomSeries( s, plot.getData() );
|
||||
|
||||
if ( !other ) {
|
||||
return;
|
||||
}
|
||||
|
||||
var ps = datapoints.pointsize,
|
||||
points = datapoints.points,
|
||||
otherps = other.datapoints.pointsize,
|
||||
otherpoints = other.datapoints.points,
|
||||
newpoints = [],
|
||||
px, py, intery, qx, qy, bottom,
|
||||
withlines = s.lines.show,
|
||||
withbottom = ps > 2 && datapoints.format[2].y,
|
||||
withsteps = withlines && s.lines.steps,
|
||||
fromgap = true,
|
||||
i = 0,
|
||||
j = 0,
|
||||
l, m;
|
||||
|
||||
while ( true ) {
|
||||
|
||||
if ( i >= points.length ) {
|
||||
break;
|
||||
}
|
||||
|
||||
l = newpoints.length;
|
||||
|
||||
if ( points[ i ] == null ) {
|
||||
|
||||
// copy gaps
|
||||
|
||||
for ( m = 0; m < ps; ++m ) {
|
||||
newpoints.push( points[ i + m ] );
|
||||
}
|
||||
|
||||
i += ps;
|
||||
|
||||
} else if ( j >= otherpoints.length ) {
|
||||
|
||||
// for lines, we can't use the rest of the points
|
||||
|
||||
if ( !withlines ) {
|
||||
for ( m = 0; m < ps; ++m ) {
|
||||
newpoints.push( points[ i + m ] );
|
||||
}
|
||||
}
|
||||
|
||||
i += ps;
|
||||
|
||||
} else if ( otherpoints[ j ] == null ) {
|
||||
|
||||
// oops, got a gap
|
||||
|
||||
for ( m = 0; m < ps; ++m ) {
|
||||
newpoints.push( null );
|
||||
}
|
||||
|
||||
fromgap = true;
|
||||
j += otherps;
|
||||
|
||||
} else {
|
||||
|
||||
// cases where we actually got two points
|
||||
|
||||
px = points[ i ];
|
||||
py = points[ i + 1 ];
|
||||
qx = otherpoints[ j ];
|
||||
qy = otherpoints[ j + 1 ];
|
||||
bottom = 0;
|
||||
|
||||
if ( px === qx ) {
|
||||
|
||||
for ( m = 0; m < ps; ++m ) {
|
||||
newpoints.push( points[ i + m ] );
|
||||
}
|
||||
|
||||
//newpoints[ l + 1 ] += qy;
|
||||
bottom = qy;
|
||||
|
||||
i += ps;
|
||||
j += otherps;
|
||||
|
||||
} else if ( px > qx ) {
|
||||
|
||||
// we got past point below, might need to
|
||||
// insert interpolated extra point
|
||||
|
||||
if ( withlines && i > 0 && points[ i - ps ] != null ) {
|
||||
intery = py + ( points[ i - ps + 1 ] - py ) * ( qx - px ) / ( points[ i - ps ] - px );
|
||||
newpoints.push( qx );
|
||||
newpoints.push( intery );
|
||||
for ( m = 2; m < ps; ++m ) {
|
||||
newpoints.push( points[ i + m ] );
|
||||
}
|
||||
bottom = qy;
|
||||
}
|
||||
|
||||
j += otherps;
|
||||
|
||||
} else { // px < qx
|
||||
|
||||
// if we come from a gap, we just skip this point
|
||||
|
||||
if ( fromgap && withlines ) {
|
||||
i += ps;
|
||||
continue;
|
||||
}
|
||||
|
||||
for ( m = 0; m < ps; ++m ) {
|
||||
newpoints.push( points[ i + m ] );
|
||||
}
|
||||
|
||||
// we might be able to interpolate a point below,
|
||||
// this can give us a better y
|
||||
|
||||
if ( withlines && j > 0 && otherpoints[ j - otherps ] != null ) {
|
||||
bottom = qy + ( otherpoints[ j - otherps + 1 ] - qy ) * ( px - qx ) / ( otherpoints[ j - otherps ] - qx );
|
||||
}
|
||||
|
||||
//newpoints[l + 1] += bottom;
|
||||
|
||||
i += ps;
|
||||
}
|
||||
|
||||
fromgap = false;
|
||||
|
||||
if ( l !== newpoints.length && withbottom ) {
|
||||
newpoints[ l + 2 ] = bottom;
|
||||
}
|
||||
}
|
||||
|
||||
// maintain the line steps invariant
|
||||
|
||||
if ( withsteps && l !== newpoints.length && l > 0 &&
|
||||
newpoints[ l ] !== null &&
|
||||
newpoints[ l ] !== newpoints[ l - ps ] &&
|
||||
newpoints[ l + 1 ] !== newpoints[ l - ps + 1 ] ) {
|
||||
for (m = 0; m < ps; ++m) {
|
||||
newpoints[ l + ps + m ] = newpoints[ l + m ];
|
||||
}
|
||||
newpoints[ l + 1 ] = newpoints[ l - ps + 1 ];
|
||||
}
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push( computeFillBottoms );
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: "fillbetween",
|
||||
version: "1.0"
|
||||
});
|
||||
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={series:{fillBetween:null}};function init(plot){function findBottomSeries(s,allseries){var i;for(i=0;i<allseries.length;++i){if(allseries[i].id===s.fillBetween){return allseries[i]}}if(typeof s.fillBetween==="number"){if(s.fillBetween<0||s.fillBetween>=allseries.length){return null}return allseries[s.fillBetween]}return null}function computeFillBottoms(plot,s,datapoints){if(s.fillBetween==null){return}var other=findBottomSeries(s,plot.getData());if(!other){return}var ps=datapoints.pointsize,points=datapoints.points,otherps=other.datapoints.pointsize,otherpoints=other.datapoints.points,newpoints=[],px,py,intery,qx,qy,bottom,withlines=s.lines.show,withbottom=ps>2&&datapoints.format[2].y,withsteps=withlines&&s.lines.steps,fromgap=true,i=0,j=0,l,m;while(true){if(i>=points.length){break}l=newpoints.length;if(points[i]==null){for(m=0;m<ps;++m){newpoints.push(points[i+m])}i+=ps}else if(j>=otherpoints.length){if(!withlines){for(m=0;m<ps;++m){newpoints.push(points[i+m])}}i+=ps}else if(otherpoints[j]==null){for(m=0;m<ps;++m){newpoints.push(null)}fromgap=true;j+=otherps}else{px=points[i];py=points[i+1];qx=otherpoints[j];qy=otherpoints[j+1];bottom=0;if(px===qx){for(m=0;m<ps;++m){newpoints.push(points[i+m])}bottom=qy;i+=ps;j+=otherps}else if(px>qx){if(withlines&&i>0&&points[i-ps]!=null){intery=py+(points[i-ps+1]-py)*(qx-px)/(points[i-ps]-px);newpoints.push(qx);newpoints.push(intery);for(m=2;m<ps;++m){newpoints.push(points[i+m])}bottom=qy}j+=otherps}else{if(fromgap&&withlines){i+=ps;continue}for(m=0;m<ps;++m){newpoints.push(points[i+m])}if(withlines&&j>0&&otherpoints[j-otherps]!=null){bottom=qy+(otherpoints[j-otherps+1]-qy)*(px-qx)/(otherpoints[j-otherps]-qx)}i+=ps}fromgap=false;if(l!==newpoints.length&&withbottom){newpoints[l+2]=bottom}}if(withsteps&&l!==newpoints.length&&l>0&&newpoints[l]!==null&&newpoints[l]!==newpoints[l-ps]&&newpoints[l+1]!==newpoints[l-ps+1]){for(m=0;m<ps;++m){newpoints[l+ps+m]=newpoints[l+m]}newpoints[l+1]=newpoints[l-ps+1]}}datapoints.points=newpoints}plot.hooks.processDatapoints.push(computeFillBottoms)}$.plot.plugins.push({init:init,options:options,name:"fillbetween",version:"1.0"})})(jQuery);
|
||||
@ -1,241 +0,0 @@
|
||||
/* Flot plugin for plotting images.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The data syntax is [ [ image, x1, y1, x2, y2 ], ... ] where (x1, y1) and
|
||||
(x2, y2) are where you intend the two opposite corners of the image to end up
|
||||
in the plot. Image must be a fully loaded Javascript image (you can make one
|
||||
with new Image()). If the image is not complete, it's skipped when plotting.
|
||||
|
||||
There are two helpers included for retrieving images. The easiest work the way
|
||||
that you put in URLs instead of images in the data, like this:
|
||||
|
||||
[ "myimage.png", 0, 0, 10, 10 ]
|
||||
|
||||
Then call $.plot.image.loadData( data, options, callback ) where data and
|
||||
options are the same as you pass in to $.plot. This loads the images, replaces
|
||||
the URLs in the data with the corresponding images and calls "callback" when
|
||||
all images are loaded (or failed loading). In the callback, you can then call
|
||||
$.plot with the data set. See the included example.
|
||||
|
||||
A more low-level helper, $.plot.image.load(urls, callback) is also included.
|
||||
Given a list of URLs, it calls callback with an object mapping from URL to
|
||||
Image object when all images are loaded or have failed loading.
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
series: {
|
||||
images: {
|
||||
show: boolean
|
||||
anchor: "corner" or "center"
|
||||
alpha: [ 0, 1 ]
|
||||
}
|
||||
}
|
||||
|
||||
They can be specified for a specific series:
|
||||
|
||||
$.plot( $("#placeholder"), [{
|
||||
data: [ ... ],
|
||||
images: { ... }
|
||||
])
|
||||
|
||||
Note that because the data format is different from usual data points, you
|
||||
can't use images with anything else in a specific data series.
|
||||
|
||||
Setting "anchor" to "center" causes the pixels in the image to be anchored at
|
||||
the corner pixel centers inside of at the pixel corners, effectively letting
|
||||
half a pixel stick out to each side in the plot.
|
||||
|
||||
A possible future direction could be support for tiling for large images (like
|
||||
Google Maps).
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: {
|
||||
images: {
|
||||
show: false,
|
||||
alpha: 1,
|
||||
anchor: "corner" // or "center"
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$.plot.image = {};
|
||||
|
||||
$.plot.image.loadDataImages = function (series, options, callback) {
|
||||
var urls = [], points = [];
|
||||
|
||||
var defaultShow = options.series.images.show;
|
||||
|
||||
$.each(series, function (i, s) {
|
||||
if (!(defaultShow || s.images.show))
|
||||
return;
|
||||
|
||||
if (s.data)
|
||||
s = s.data;
|
||||
|
||||
$.each(s, function (i, p) {
|
||||
if (typeof p[0] == "string") {
|
||||
urls.push(p[0]);
|
||||
points.push(p);
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
$.plot.image.load(urls, function (loadedImages) {
|
||||
$.each(points, function (i, p) {
|
||||
var url = p[0];
|
||||
if (loadedImages[url])
|
||||
p[0] = loadedImages[url];
|
||||
});
|
||||
|
||||
callback();
|
||||
});
|
||||
}
|
||||
|
||||
$.plot.image.load = function (urls, callback) {
|
||||
var missing = urls.length, loaded = {};
|
||||
if (missing == 0)
|
||||
callback({});
|
||||
|
||||
$.each(urls, function (i, url) {
|
||||
var handler = function () {
|
||||
--missing;
|
||||
|
||||
loaded[url] = this;
|
||||
|
||||
if (missing == 0)
|
||||
callback(loaded);
|
||||
};
|
||||
|
||||
$('<img />').load(handler).error(handler).attr('src', url);
|
||||
});
|
||||
};
|
||||
|
||||
function drawSeries(plot, ctx, series) {
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
|
||||
if (!series.images || !series.images.show)
|
||||
return;
|
||||
|
||||
var points = series.datapoints.points,
|
||||
ps = series.datapoints.pointsize;
|
||||
|
||||
for (var i = 0; i < points.length; i += ps) {
|
||||
var img = points[i],
|
||||
x1 = points[i + 1], y1 = points[i + 2],
|
||||
x2 = points[i + 3], y2 = points[i + 4],
|
||||
xaxis = series.xaxis, yaxis = series.yaxis,
|
||||
tmp;
|
||||
|
||||
// actually we should check img.complete, but it
|
||||
// appears to be a somewhat unreliable indicator in
|
||||
// IE6 (false even after load event)
|
||||
if (!img || img.width <= 0 || img.height <= 0)
|
||||
continue;
|
||||
|
||||
if (x1 > x2) {
|
||||
tmp = x2;
|
||||
x2 = x1;
|
||||
x1 = tmp;
|
||||
}
|
||||
if (y1 > y2) {
|
||||
tmp = y2;
|
||||
y2 = y1;
|
||||
y1 = tmp;
|
||||
}
|
||||
|
||||
// if the anchor is at the center of the pixel, expand the
|
||||
// image by 1/2 pixel in each direction
|
||||
if (series.images.anchor == "center") {
|
||||
tmp = 0.5 * (x2-x1) / (img.width - 1);
|
||||
x1 -= tmp;
|
||||
x2 += tmp;
|
||||
tmp = 0.5 * (y2-y1) / (img.height - 1);
|
||||
y1 -= tmp;
|
||||
y2 += tmp;
|
||||
}
|
||||
|
||||
// clip
|
||||
if (x1 == x2 || y1 == y2 ||
|
||||
x1 >= xaxis.max || x2 <= xaxis.min ||
|
||||
y1 >= yaxis.max || y2 <= yaxis.min)
|
||||
continue;
|
||||
|
||||
var sx1 = 0, sy1 = 0, sx2 = img.width, sy2 = img.height;
|
||||
if (x1 < xaxis.min) {
|
||||
sx1 += (sx2 - sx1) * (xaxis.min - x1) / (x2 - x1);
|
||||
x1 = xaxis.min;
|
||||
}
|
||||
|
||||
if (x2 > xaxis.max) {
|
||||
sx2 += (sx2 - sx1) * (xaxis.max - x2) / (x2 - x1);
|
||||
x2 = xaxis.max;
|
||||
}
|
||||
|
||||
if (y1 < yaxis.min) {
|
||||
sy2 += (sy1 - sy2) * (yaxis.min - y1) / (y2 - y1);
|
||||
y1 = yaxis.min;
|
||||
}
|
||||
|
||||
if (y2 > yaxis.max) {
|
||||
sy1 += (sy1 - sy2) * (yaxis.max - y2) / (y2 - y1);
|
||||
y2 = yaxis.max;
|
||||
}
|
||||
|
||||
x1 = xaxis.p2c(x1);
|
||||
x2 = xaxis.p2c(x2);
|
||||
y1 = yaxis.p2c(y1);
|
||||
y2 = yaxis.p2c(y2);
|
||||
|
||||
// the transformation may have swapped us
|
||||
if (x1 > x2) {
|
||||
tmp = x2;
|
||||
x2 = x1;
|
||||
x1 = tmp;
|
||||
}
|
||||
if (y1 > y2) {
|
||||
tmp = y2;
|
||||
y2 = y1;
|
||||
y1 = tmp;
|
||||
}
|
||||
|
||||
tmp = ctx.globalAlpha;
|
||||
ctx.globalAlpha *= series.images.alpha;
|
||||
ctx.drawImage(img,
|
||||
sx1, sy1, sx2 - sx1, sy2 - sy1,
|
||||
x1 + plotOffset.left, y1 + plotOffset.top,
|
||||
x2 - x1, y2 - y1);
|
||||
ctx.globalAlpha = tmp;
|
||||
}
|
||||
}
|
||||
|
||||
function processRawData(plot, series, data, datapoints) {
|
||||
if (!series.images.show)
|
||||
return;
|
||||
|
||||
// format is Image, x1, y1, x2, y2 (opposite corners)
|
||||
datapoints.format = [
|
||||
{ required: true },
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true },
|
||||
{ x: true, number: true, required: true },
|
||||
{ y: true, number: true, required: true }
|
||||
];
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processRawData.push(processRawData);
|
||||
plot.hooks.drawSeries.push(drawSeries);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'image',
|
||||
version: '1.1'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={series:{images:{show:false,alpha:1,anchor:"corner"}}};$.plot.image={};$.plot.image.loadDataImages=function(series,options,callback){var urls=[],points=[];var defaultShow=options.series.images.show;$.each(series,function(i,s){if(!(defaultShow||s.images.show))return;if(s.data)s=s.data;$.each(s,function(i,p){if(typeof p[0]=="string"){urls.push(p[0]);points.push(p)}})});$.plot.image.load(urls,function(loadedImages){$.each(points,function(i,p){var url=p[0];if(loadedImages[url])p[0]=loadedImages[url]});callback()})};$.plot.image.load=function(urls,callback){var missing=urls.length,loaded={};if(missing==0)callback({});$.each(urls,function(i,url){var handler=function(){--missing;loaded[url]=this;if(missing==0)callback(loaded)};$("<img />").load(handler).error(handler).attr("src",url)})};function drawSeries(plot,ctx,series){var plotOffset=plot.getPlotOffset();if(!series.images||!series.images.show)return;var points=series.datapoints.points,ps=series.datapoints.pointsize;for(var i=0;i<points.length;i+=ps){var img=points[i],x1=points[i+1],y1=points[i+2],x2=points[i+3],y2=points[i+4],xaxis=series.xaxis,yaxis=series.yaxis,tmp;if(!img||img.width<=0||img.height<=0)continue;if(x1>x2){tmp=x2;x2=x1;x1=tmp}if(y1>y2){tmp=y2;y2=y1;y1=tmp}if(series.images.anchor=="center"){tmp=.5*(x2-x1)/(img.width-1);x1-=tmp;x2+=tmp;tmp=.5*(y2-y1)/(img.height-1);y1-=tmp;y2+=tmp}if(x1==x2||y1==y2||x1>=xaxis.max||x2<=xaxis.min||y1>=yaxis.max||y2<=yaxis.min)continue;var sx1=0,sy1=0,sx2=img.width,sy2=img.height;if(x1<xaxis.min){sx1+=(sx2-sx1)*(xaxis.min-x1)/(x2-x1);x1=xaxis.min}if(x2>xaxis.max){sx2+=(sx2-sx1)*(xaxis.max-x2)/(x2-x1);x2=xaxis.max}if(y1<yaxis.min){sy2+=(sy1-sy2)*(yaxis.min-y1)/(y2-y1);y1=yaxis.min}if(y2>yaxis.max){sy1+=(sy1-sy2)*(yaxis.max-y2)/(y2-y1);y2=yaxis.max}x1=xaxis.p2c(x1);x2=xaxis.p2c(x2);y1=yaxis.p2c(y1);y2=yaxis.p2c(y2);if(x1>x2){tmp=x2;x2=x1;x1=tmp}if(y1>y2){tmp=y2;y2=y1;y1=tmp}tmp=ctx.globalAlpha;ctx.globalAlpha*=series.images.alpha;ctx.drawImage(img,sx1,sy1,sx2-sx1,sy2-sy1,x1+plotOffset.left,y1+plotOffset.top,x2-x1,y2-y1);ctx.globalAlpha=tmp}}function processRawData(plot,series,data,datapoints){if(!series.images.show)return;datapoints.format=[{required:true},{x:true,number:true,required:true},{y:true,number:true,required:true},{x:true,number:true,required:true},{y:true,number:true,required:true}]}function init(plot){plot.hooks.processRawData.push(processRawData);plot.hooks.drawSeries.push(drawSeries)}$.plot.plugins.push({init:init,options:options,name:"image",version:"1.1"})})(jQuery);
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because one or more lines are too long
@ -1,346 +0,0 @@
|
||||
/* Flot plugin for adding the ability to pan and zoom the plot.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The default behaviour is double click and scrollwheel up/down to zoom in, drag
|
||||
to pan. The plugin defines plot.zoom({ center }), plot.zoomOut() and
|
||||
plot.pan( offset ) so you easily can add custom controls. It also fires
|
||||
"plotpan" and "plotzoom" events, useful for synchronizing plots.
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
zoom: {
|
||||
interactive: false
|
||||
trigger: "dblclick" // or "click" for single click
|
||||
amount: 1.5 // 2 = 200% (zoom in), 0.5 = 50% (zoom out)
|
||||
}
|
||||
|
||||
pan: {
|
||||
interactive: false
|
||||
cursor: "move" // CSS mouse cursor value used when dragging, e.g. "pointer"
|
||||
frameRate: 20
|
||||
}
|
||||
|
||||
xaxis, yaxis, x2axis, y2axis: {
|
||||
zoomRange: null // or [ number, number ] (min range, max range) or false
|
||||
panRange: null // or [ number, number ] (min, max) or false
|
||||
}
|
||||
|
||||
"interactive" enables the built-in drag/click behaviour. If you enable
|
||||
interactive for pan, then you'll have a basic plot that supports moving
|
||||
around; the same for zoom.
|
||||
|
||||
"amount" specifies the default amount to zoom in (so 1.5 = 150%) relative to
|
||||
the current viewport.
|
||||
|
||||
"cursor" is a standard CSS mouse cursor string used for visual feedback to the
|
||||
user when dragging.
|
||||
|
||||
"frameRate" specifies the maximum number of times per second the plot will
|
||||
update itself while the user is panning around on it (set to null to disable
|
||||
intermediate pans, the plot will then not update until the mouse button is
|
||||
released).
|
||||
|
||||
"zoomRange" is the interval in which zooming can happen, e.g. with zoomRange:
|
||||
[1, 100] the zoom will never scale the axis so that the difference between min
|
||||
and max is smaller than 1 or larger than 100. You can set either end to null
|
||||
to ignore, e.g. [1, null]. If you set zoomRange to false, zooming on that axis
|
||||
will be disabled.
|
||||
|
||||
"panRange" confines the panning to stay within a range, e.g. with panRange:
|
||||
[-10, 20] panning stops at -10 in one end and at 20 in the other. Either can
|
||||
be null, e.g. [-10, null]. If you set panRange to false, panning on that axis
|
||||
will be disabled.
|
||||
|
||||
Example API usage:
|
||||
|
||||
plot = $.plot(...);
|
||||
|
||||
// zoom default amount in on the pixel ( 10, 20 )
|
||||
plot.zoom({ center: { left: 10, top: 20 } });
|
||||
|
||||
// zoom out again
|
||||
plot.zoomOut({ center: { left: 10, top: 20 } });
|
||||
|
||||
// zoom 200% in on the pixel (10, 20)
|
||||
plot.zoom({ amount: 2, center: { left: 10, top: 20 } });
|
||||
|
||||
// pan 100 pixels to the left and 20 down
|
||||
plot.pan({ left: -100, top: 20 })
|
||||
|
||||
Here, "center" specifies where the center of the zooming should happen. Note
|
||||
that this is defined in pixel space, not the space of the data points (you can
|
||||
use the p2c helpers on the axes in Flot to help you convert between these).
|
||||
|
||||
"amount" is the amount to zoom the viewport relative to the current range, so
|
||||
1 is 100% (i.e. no change), 1.5 is 150% (zoom in), 0.7 is 70% (zoom out). You
|
||||
can set the default in the options.
|
||||
|
||||
*/
|
||||
|
||||
// First two dependencies, jquery.event.drag.js and
|
||||
// jquery.mousewheel.js, we put them inline here to save people the
|
||||
// effort of downloading them.
|
||||
|
||||
/*
|
||||
jquery.event.drag.js ~ v1.5 ~ Copyright (c) 2008, Three Dub Media (http://threedubmedia.com)
|
||||
Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-LICENSE.txt
|
||||
*/
|
||||
(function(a){function e(h){var k,j=this,l=h.data||{};if(l.elem)j=h.dragTarget=l.elem,h.dragProxy=d.proxy||j,h.cursorOffsetX=l.pageX-l.left,h.cursorOffsetY=l.pageY-l.top,h.offsetX=h.pageX-h.cursorOffsetX,h.offsetY=h.pageY-h.cursorOffsetY;else if(d.dragging||l.which>0&&h.which!=l.which||a(h.target).is(l.not))return;switch(h.type){case"mousedown":return a.extend(l,a(j).offset(),{elem:j,target:h.target,pageX:h.pageX,pageY:h.pageY}),b.add(document,"mousemove mouseup",e,l),i(j,!1),d.dragging=null,!1;case!d.dragging&&"mousemove":if(g(h.pageX-l.pageX)+g(h.pageY-l.pageY)<l.distance)break;h.target=l.target,k=f(h,"dragstart",j),k!==!1&&(d.dragging=j,d.proxy=h.dragProxy=a(k||j)[0]);case"mousemove":if(d.dragging){if(k=f(h,"drag",j),c.drop&&(c.drop.allowed=k!==!1,c.drop.handler(h)),k!==!1)break;h.type="mouseup"}case"mouseup":b.remove(document,"mousemove mouseup",e),d.dragging&&(c.drop&&c.drop.handler(h),f(h,"dragend",j)),i(j,!0),d.dragging=d.proxy=l.elem=!1}return!0}function f(b,c,d){b.type=c;var e=a.event.dispatch.call(d,b);return e===!1?!1:e||b.result}function g(a){return Math.pow(a,2)}function h(){return d.dragging===!1}function i(a,b){a&&(a.unselectable=b?"off":"on",a.onselectstart=function(){return b},a.style&&(a.style.MozUserSelect=b?"":"none"))}a.fn.drag=function(a,b,c){return b&&this.bind("dragstart",a),c&&this.bind("dragend",c),a?this.bind("drag",b?b:a):this.trigger("drag")};var b=a.event,c=b.special,d=c.drag={not:":input",distance:0,which:1,dragging:!1,setup:function(c){c=a.extend({distance:d.distance,which:d.which,not:d.not},c||{}),c.distance=g(c.distance),b.add(this,"mousedown",e,c),this.attachEvent&&this.attachEvent("ondragstart",h)},teardown:function(){b.remove(this,"mousedown",e),this===d.dragging&&(d.dragging=d.proxy=!1),i(this,!0),this.detachEvent&&this.detachEvent("ondragstart",h)}};c.dragstart=c.dragend={setup:function(){},teardown:function(){}}})(jQuery);
|
||||
|
||||
/* jquery.mousewheel.min.js
|
||||
* Copyright (c) 2011 Brandon Aaron (http://brandonaaron.net)
|
||||
* Licensed under the MIT License (LICENSE.txt).
|
||||
* Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
|
||||
* Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
|
||||
* Thanks to: Seamus Leahy for adding deltaX and deltaY
|
||||
*
|
||||
* Version: 3.0.6
|
||||
*
|
||||
* Requires: 1.2.2+
|
||||
*/
|
||||
(function(d){function e(a){var b=a||window.event,c=[].slice.call(arguments,1),f=0,e=0,g=0,a=d.event.fix(b);a.type="mousewheel";b.wheelDelta&&(f=b.wheelDelta/120);b.detail&&(f=-b.detail/3);g=f;void 0!==b.axis&&b.axis===b.HORIZONTAL_AXIS&&(g=0,e=-1*f);void 0!==b.wheelDeltaY&&(g=b.wheelDeltaY/120);void 0!==b.wheelDeltaX&&(e=-1*b.wheelDeltaX/120);c.unshift(a,f,e,g);return(d.event.dispatch||d.event.handle).apply(this,c)}var c=["DOMMouseScroll","mousewheel"];if(d.event.fixHooks)for(var h=c.length;h;)d.event.fixHooks[c[--h]]=d.event.mouseHooks;d.event.special.mousewheel={setup:function(){if(this.addEventListener)for(var a=c.length;a;)this.addEventListener(c[--a],e,!1);else this.onmousewheel=e},teardown:function(){if(this.removeEventListener)for(var a=c.length;a;)this.removeEventListener(c[--a],e,!1);else this.onmousewheel=null}};d.fn.extend({mousewheel:function(a){return a?this.bind("mousewheel",a):this.trigger("mousewheel")},unmousewheel:function(a){return this.unbind("mousewheel",a)}})})(jQuery);
|
||||
|
||||
|
||||
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
xaxis: {
|
||||
zoomRange: null, // or [number, number] (min range, max range)
|
||||
panRange: null // or [number, number] (min, max)
|
||||
},
|
||||
zoom: {
|
||||
interactive: false,
|
||||
trigger: "dblclick", // or "click" for single click
|
||||
amount: 1.5 // how much to zoom relative to current position, 2 = 200% (zoom in), 0.5 = 50% (zoom out)
|
||||
},
|
||||
pan: {
|
||||
interactive: false,
|
||||
cursor: "move",
|
||||
frameRate: 20
|
||||
}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function onZoomClick(e, zoomOut) {
|
||||
var c = plot.offset();
|
||||
c.left = e.pageX - c.left;
|
||||
c.top = e.pageY - c.top;
|
||||
if (zoomOut)
|
||||
plot.zoomOut({ center: c });
|
||||
else
|
||||
plot.zoom({ center: c });
|
||||
}
|
||||
|
||||
function onMouseWheel(e, delta) {
|
||||
e.preventDefault();
|
||||
onZoomClick(e, delta < 0);
|
||||
return false;
|
||||
}
|
||||
|
||||
var prevCursor = 'default', prevPageX = 0, prevPageY = 0,
|
||||
panTimeout = null;
|
||||
|
||||
function onDragStart(e) {
|
||||
if (e.which != 1) // only accept left-click
|
||||
return false;
|
||||
var c = plot.getPlaceholder().css('cursor');
|
||||
if (c)
|
||||
prevCursor = c;
|
||||
plot.getPlaceholder().css('cursor', plot.getOptions().pan.cursor);
|
||||
prevPageX = e.pageX;
|
||||
prevPageY = e.pageY;
|
||||
}
|
||||
|
||||
function onDrag(e) {
|
||||
var frameRate = plot.getOptions().pan.frameRate;
|
||||
if (panTimeout || !frameRate)
|
||||
return;
|
||||
|
||||
panTimeout = setTimeout(function () {
|
||||
plot.pan({ left: prevPageX - e.pageX,
|
||||
top: prevPageY - e.pageY });
|
||||
prevPageX = e.pageX;
|
||||
prevPageY = e.pageY;
|
||||
|
||||
panTimeout = null;
|
||||
}, 1 / frameRate * 1000);
|
||||
}
|
||||
|
||||
function onDragEnd(e) {
|
||||
if (panTimeout) {
|
||||
clearTimeout(panTimeout);
|
||||
panTimeout = null;
|
||||
}
|
||||
|
||||
plot.getPlaceholder().css('cursor', prevCursor);
|
||||
plot.pan({ left: prevPageX - e.pageX,
|
||||
top: prevPageY - e.pageY });
|
||||
}
|
||||
|
||||
function bindEvents(plot, eventHolder) {
|
||||
var o = plot.getOptions();
|
||||
if (o.zoom.interactive) {
|
||||
eventHolder[o.zoom.trigger](onZoomClick);
|
||||
eventHolder.mousewheel(onMouseWheel);
|
||||
}
|
||||
|
||||
if (o.pan.interactive) {
|
||||
eventHolder.bind("dragstart", { distance: 10 }, onDragStart);
|
||||
eventHolder.bind("drag", onDrag);
|
||||
eventHolder.bind("dragend", onDragEnd);
|
||||
}
|
||||
}
|
||||
|
||||
plot.zoomOut = function (args) {
|
||||
if (!args)
|
||||
args = {};
|
||||
|
||||
if (!args.amount)
|
||||
args.amount = plot.getOptions().zoom.amount;
|
||||
|
||||
args.amount = 1 / args.amount;
|
||||
plot.zoom(args);
|
||||
};
|
||||
|
||||
plot.zoom = function (args) {
|
||||
if (!args)
|
||||
args = {};
|
||||
|
||||
var c = args.center,
|
||||
amount = args.amount || plot.getOptions().zoom.amount,
|
||||
w = plot.width(), h = plot.height();
|
||||
|
||||
if (!c)
|
||||
c = { left: w / 2, top: h / 2 };
|
||||
|
||||
var xf = c.left / w,
|
||||
yf = c.top / h,
|
||||
minmax = {
|
||||
x: {
|
||||
min: c.left - xf * w / amount,
|
||||
max: c.left + (1 - xf) * w / amount
|
||||
},
|
||||
y: {
|
||||
min: c.top - yf * h / amount,
|
||||
max: c.top + (1 - yf) * h / amount
|
||||
}
|
||||
};
|
||||
|
||||
$.each(plot.getAxes(), function(_, axis) {
|
||||
var opts = axis.options,
|
||||
min = minmax[axis.direction].min,
|
||||
max = minmax[axis.direction].max,
|
||||
zr = opts.zoomRange,
|
||||
pr = opts.panRange;
|
||||
|
||||
if (zr === false) // no zooming on this axis
|
||||
return;
|
||||
|
||||
min = axis.c2p(min);
|
||||
max = axis.c2p(max);
|
||||
if (min > max) {
|
||||
// make sure min < max
|
||||
var tmp = min;
|
||||
min = max;
|
||||
max = tmp;
|
||||
}
|
||||
|
||||
//Check that we are in panRange
|
||||
if (pr) {
|
||||
if (pr[0] != null && min < pr[0]) {
|
||||
min = pr[0];
|
||||
}
|
||||
if (pr[1] != null && max > pr[1]) {
|
||||
max = pr[1];
|
||||
}
|
||||
}
|
||||
|
||||
var range = max - min;
|
||||
if (zr &&
|
||||
((zr[0] != null && range < zr[0] && amount >1) ||
|
||||
(zr[1] != null && range > zr[1] && amount <1)))
|
||||
return;
|
||||
|
||||
opts.min = min;
|
||||
opts.max = max;
|
||||
});
|
||||
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
|
||||
if (!args.preventEvent)
|
||||
plot.getPlaceholder().trigger("plotzoom", [ plot, args ]);
|
||||
};
|
||||
|
||||
plot.pan = function (args) {
|
||||
var delta = {
|
||||
x: +args.left,
|
||||
y: +args.top
|
||||
};
|
||||
|
||||
if (isNaN(delta.x))
|
||||
delta.x = 0;
|
||||
if (isNaN(delta.y))
|
||||
delta.y = 0;
|
||||
|
||||
$.each(plot.getAxes(), function (_, axis) {
|
||||
var opts = axis.options,
|
||||
min, max, d = delta[axis.direction];
|
||||
|
||||
min = axis.c2p(axis.p2c(axis.min) + d),
|
||||
max = axis.c2p(axis.p2c(axis.max) + d);
|
||||
|
||||
var pr = opts.panRange;
|
||||
if (pr === false) // no panning on this axis
|
||||
return;
|
||||
|
||||
if (pr) {
|
||||
// check whether we hit the wall
|
||||
if (pr[0] != null && pr[0] > min) {
|
||||
d = pr[0] - min;
|
||||
min += d;
|
||||
max += d;
|
||||
}
|
||||
|
||||
if (pr[1] != null && pr[1] < max) {
|
||||
d = pr[1] - max;
|
||||
min += d;
|
||||
max += d;
|
||||
}
|
||||
}
|
||||
|
||||
opts.min = min;
|
||||
opts.max = max;
|
||||
});
|
||||
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
|
||||
if (!args.preventEvent)
|
||||
plot.getPlaceholder().trigger("plotpan", [ plot, args ]);
|
||||
};
|
||||
|
||||
function shutdown(plot, eventHolder) {
|
||||
eventHolder.unbind(plot.getOptions().zoom.trigger, onZoomClick);
|
||||
eventHolder.unbind("mousewheel", onMouseWheel);
|
||||
eventHolder.unbind("dragstart", onDragStart);
|
||||
eventHolder.unbind("drag", onDrag);
|
||||
eventHolder.unbind("dragend", onDragEnd);
|
||||
if (panTimeout)
|
||||
clearTimeout(panTimeout);
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(bindEvents);
|
||||
plot.hooks.shutdown.push(shutdown);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'navigate',
|
||||
version: '1.3'
|
||||
});
|
||||
})(jQuery);
|
||||
File diff suppressed because one or more lines are too long
@ -1,820 +0,0 @@
|
||||
/* Flot plugin for rendering pie charts.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The plugin assumes that each series has a single data value, and that each
|
||||
value is a positive integer or zero. Negative numbers don't make sense for a
|
||||
pie chart, and have unpredictable results. The values do NOT need to be
|
||||
passed in as percentages; the plugin will calculate the total and per-slice
|
||||
percentages internally.
|
||||
|
||||
* Created by Brian Medendorp
|
||||
|
||||
* Updated with contributions from btburnett3, Anthony Aragues and Xavi Ivars
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
series: {
|
||||
pie: {
|
||||
show: true/false
|
||||
radius: 0-1 for percentage of fullsize, or a specified pixel length, or 'auto'
|
||||
innerRadius: 0-1 for percentage of fullsize or a specified pixel length, for creating a donut effect
|
||||
startAngle: 0-2 factor of PI used for starting angle (in radians) i.e 3/2 starts at the top, 0 and 2 have the same result
|
||||
tilt: 0-1 for percentage to tilt the pie, where 1 is no tilt, and 0 is completely flat (nothing will show)
|
||||
offset: {
|
||||
top: integer value to move the pie up or down
|
||||
left: integer value to move the pie left or right, or 'auto'
|
||||
},
|
||||
stroke: {
|
||||
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#FFF')
|
||||
width: integer pixel width of the stroke
|
||||
},
|
||||
label: {
|
||||
show: true/false, or 'auto'
|
||||
formatter: a user-defined function that modifies the text/style of the label text
|
||||
radius: 0-1 for percentage of fullsize, or a specified pixel length
|
||||
background: {
|
||||
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#000')
|
||||
opacity: 0-1
|
||||
},
|
||||
threshold: 0-1 for the percentage value at which to hide labels (if they're too small)
|
||||
},
|
||||
combine: {
|
||||
threshold: 0-1 for the percentage value at which to combine slices (if they're too small)
|
||||
color: any hexidecimal color value (other formats may or may not work, so best to stick with something like '#CCC'), if null, the plugin will automatically use the color of the first slice to be combined
|
||||
label: any text value of what the combined slice should be labeled
|
||||
}
|
||||
highlight: {
|
||||
opacity: 0-1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
More detail and specific examples can be found in the included HTML file.
|
||||
|
||||
*/
|
||||
|
||||
(function($) {
|
||||
|
||||
// Maximum redraw attempts when fitting labels within the plot
|
||||
|
||||
var REDRAW_ATTEMPTS = 10;
|
||||
|
||||
// Factor by which to shrink the pie when fitting labels within the plot
|
||||
|
||||
var REDRAW_SHRINK = 0.95;
|
||||
|
||||
function init(plot) {
|
||||
|
||||
var canvas = null,
|
||||
target = null,
|
||||
options = null,
|
||||
maxRadius = null,
|
||||
centerLeft = null,
|
||||
centerTop = null,
|
||||
processed = false,
|
||||
ctx = null;
|
||||
|
||||
// interactive variables
|
||||
|
||||
var highlights = [];
|
||||
|
||||
// add hook to determine if pie plugin in enabled, and then perform necessary operations
|
||||
|
||||
plot.hooks.processOptions.push(function(plot, options) {
|
||||
if (options.series.pie.show) {
|
||||
|
||||
options.grid.show = false;
|
||||
|
||||
// set labels.show
|
||||
|
||||
if (options.series.pie.label.show == "auto") {
|
||||
if (options.legend.show) {
|
||||
options.series.pie.label.show = false;
|
||||
} else {
|
||||
options.series.pie.label.show = true;
|
||||
}
|
||||
}
|
||||
|
||||
// set radius
|
||||
|
||||
if (options.series.pie.radius == "auto") {
|
||||
if (options.series.pie.label.show) {
|
||||
options.series.pie.radius = 3/4;
|
||||
} else {
|
||||
options.series.pie.radius = 1;
|
||||
}
|
||||
}
|
||||
|
||||
// ensure sane tilt
|
||||
|
||||
if (options.series.pie.tilt > 1) {
|
||||
options.series.pie.tilt = 1;
|
||||
} else if (options.series.pie.tilt < 0) {
|
||||
options.series.pie.tilt = 0;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
plot.hooks.bindEvents.push(function(plot, eventHolder) {
|
||||
var options = plot.getOptions();
|
||||
if (options.series.pie.show) {
|
||||
if (options.grid.hoverable) {
|
||||
eventHolder.unbind("mousemove").mousemove(onMouseMove);
|
||||
}
|
||||
if (options.grid.clickable) {
|
||||
eventHolder.unbind("click").click(onClick);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
plot.hooks.processDatapoints.push(function(plot, series, data, datapoints) {
|
||||
var options = plot.getOptions();
|
||||
if (options.series.pie.show) {
|
||||
processDatapoints(plot, series, data, datapoints);
|
||||
}
|
||||
});
|
||||
|
||||
plot.hooks.drawOverlay.push(function(plot, octx) {
|
||||
var options = plot.getOptions();
|
||||
if (options.series.pie.show) {
|
||||
drawOverlay(plot, octx);
|
||||
}
|
||||
});
|
||||
|
||||
plot.hooks.draw.push(function(plot, newCtx) {
|
||||
var options = plot.getOptions();
|
||||
if (options.series.pie.show) {
|
||||
draw(plot, newCtx);
|
||||
}
|
||||
});
|
||||
|
||||
function processDatapoints(plot, series, datapoints) {
|
||||
if (!processed) {
|
||||
processed = true;
|
||||
canvas = plot.getCanvas();
|
||||
target = $(canvas).parent();
|
||||
options = plot.getOptions();
|
||||
plot.setData(combine(plot.getData()));
|
||||
}
|
||||
}
|
||||
|
||||
function combine(data) {
|
||||
|
||||
var total = 0,
|
||||
combined = 0,
|
||||
numCombined = 0,
|
||||
color = options.series.pie.combine.color,
|
||||
newdata = [];
|
||||
|
||||
// Fix up the raw data from Flot, ensuring the data is numeric
|
||||
|
||||
for (var i = 0; i < data.length; ++i) {
|
||||
|
||||
var value = data[i].data;
|
||||
|
||||
// If the data is an array, we'll assume that it's a standard
|
||||
// Flot x-y pair, and are concerned only with the second value.
|
||||
|
||||
// Note how we use the original array, rather than creating a
|
||||
// new one; this is more efficient and preserves any extra data
|
||||
// that the user may have stored in higher indexes.
|
||||
|
||||
if ($.isArray(value) && value.length == 1) {
|
||||
value = value[0];
|
||||
}
|
||||
|
||||
if ($.isArray(value)) {
|
||||
// Equivalent to $.isNumeric() but compatible with jQuery < 1.7
|
||||
if (!isNaN(parseFloat(value[1])) && isFinite(value[1])) {
|
||||
value[1] = +value[1];
|
||||
} else {
|
||||
value[1] = 0;
|
||||
}
|
||||
} else if (!isNaN(parseFloat(value)) && isFinite(value)) {
|
||||
value = [1, +value];
|
||||
} else {
|
||||
value = [1, 0];
|
||||
}
|
||||
|
||||
data[i].data = [value];
|
||||
}
|
||||
|
||||
// Sum up all the slices, so we can calculate percentages for each
|
||||
|
||||
for (var i = 0; i < data.length; ++i) {
|
||||
total += data[i].data[0][1];
|
||||
}
|
||||
|
||||
// Count the number of slices with percentages below the combine
|
||||
// threshold; if it turns out to be just one, we won't combine.
|
||||
|
||||
for (var i = 0; i < data.length; ++i) {
|
||||
var value = data[i].data[0][1];
|
||||
if (value / total <= options.series.pie.combine.threshold) {
|
||||
combined += value;
|
||||
numCombined++;
|
||||
if (!color) {
|
||||
color = data[i].color;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (var i = 0; i < data.length; ++i) {
|
||||
var value = data[i].data[0][1];
|
||||
if (numCombined < 2 || value / total > options.series.pie.combine.threshold) {
|
||||
newdata.push(
|
||||
$.extend(data[i], { /* extend to allow keeping all other original data values
|
||||
and using them e.g. in labelFormatter. */
|
||||
data: [[1, value]],
|
||||
color: data[i].color,
|
||||
label: data[i].label,
|
||||
angle: value * Math.PI * 2 / total,
|
||||
percent: value / (total / 100)
|
||||
})
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if (numCombined > 1) {
|
||||
newdata.push({
|
||||
data: [[1, combined]],
|
||||
color: color,
|
||||
label: options.series.pie.combine.label,
|
||||
angle: combined * Math.PI * 2 / total,
|
||||
percent: combined / (total / 100)
|
||||
});
|
||||
}
|
||||
|
||||
return newdata;
|
||||
}
|
||||
|
||||
function draw(plot, newCtx) {
|
||||
|
||||
if (!target) {
|
||||
return; // if no series were passed
|
||||
}
|
||||
|
||||
var canvasWidth = plot.getPlaceholder().width(),
|
||||
canvasHeight = plot.getPlaceholder().height(),
|
||||
legendWidth = target.children().filter(".legend").children().width() || 0;
|
||||
|
||||
ctx = newCtx;
|
||||
|
||||
// WARNING: HACK! REWRITE THIS CODE AS SOON AS POSSIBLE!
|
||||
|
||||
// When combining smaller slices into an 'other' slice, we need to
|
||||
// add a new series. Since Flot gives plugins no way to modify the
|
||||
// list of series, the pie plugin uses a hack where the first call
|
||||
// to processDatapoints results in a call to setData with the new
|
||||
// list of series, then subsequent processDatapoints do nothing.
|
||||
|
||||
// The plugin-global 'processed' flag is used to control this hack;
|
||||
// it starts out false, and is set to true after the first call to
|
||||
// processDatapoints.
|
||||
|
||||
// Unfortunately this turns future setData calls into no-ops; they
|
||||
// call processDatapoints, the flag is true, and nothing happens.
|
||||
|
||||
// To fix this we'll set the flag back to false here in draw, when
|
||||
// all series have been processed, so the next sequence of calls to
|
||||
// processDatapoints once again starts out with a slice-combine.
|
||||
// This is really a hack; in 0.9 we need to give plugins a proper
|
||||
// way to modify series before any processing begins.
|
||||
|
||||
processed = false;
|
||||
|
||||
// calculate maximum radius and center point
|
||||
|
||||
maxRadius = Math.min(canvasWidth, canvasHeight / options.series.pie.tilt) / 2;
|
||||
centerTop = canvasHeight / 2 + options.series.pie.offset.top;
|
||||
centerLeft = canvasWidth / 2;
|
||||
|
||||
if (options.series.pie.offset.left == "auto") {
|
||||
if (options.legend.position.match("w")) {
|
||||
centerLeft += legendWidth / 2;
|
||||
} else {
|
||||
centerLeft -= legendWidth / 2;
|
||||
}
|
||||
if (centerLeft < maxRadius) {
|
||||
centerLeft = maxRadius;
|
||||
} else if (centerLeft > canvasWidth - maxRadius) {
|
||||
centerLeft = canvasWidth - maxRadius;
|
||||
}
|
||||
} else {
|
||||
centerLeft += options.series.pie.offset.left;
|
||||
}
|
||||
|
||||
var slices = plot.getData(),
|
||||
attempts = 0;
|
||||
|
||||
// Keep shrinking the pie's radius until drawPie returns true,
|
||||
// indicating that all the labels fit, or we try too many times.
|
||||
|
||||
do {
|
||||
if (attempts > 0) {
|
||||
maxRadius *= REDRAW_SHRINK;
|
||||
}
|
||||
attempts += 1;
|
||||
clear();
|
||||
if (options.series.pie.tilt <= 0.8) {
|
||||
drawShadow();
|
||||
}
|
||||
} while (!drawPie() && attempts < REDRAW_ATTEMPTS)
|
||||
|
||||
if (attempts >= REDRAW_ATTEMPTS) {
|
||||
clear();
|
||||
target.prepend("<div class='error'>Could not draw pie with labels contained inside canvas</div>");
|
||||
}
|
||||
|
||||
if (plot.setSeries && plot.insertLegend) {
|
||||
plot.setSeries(slices);
|
||||
plot.insertLegend();
|
||||
}
|
||||
|
||||
// we're actually done at this point, just defining internal functions at this point
|
||||
|
||||
function clear() {
|
||||
ctx.clearRect(0, 0, canvasWidth, canvasHeight);
|
||||
target.children().filter(".pieLabel, .pieLabelBackground").remove();
|
||||
}
|
||||
|
||||
function drawShadow() {
|
||||
|
||||
var shadowLeft = options.series.pie.shadow.left;
|
||||
var shadowTop = options.series.pie.shadow.top;
|
||||
var edge = 10;
|
||||
var alpha = options.series.pie.shadow.alpha;
|
||||
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
|
||||
|
||||
if (radius >= canvasWidth / 2 - shadowLeft || radius * options.series.pie.tilt >= canvasHeight / 2 - shadowTop || radius <= edge) {
|
||||
return; // shadow would be outside canvas, so don't draw it
|
||||
}
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(shadowLeft,shadowTop);
|
||||
ctx.globalAlpha = alpha;
|
||||
ctx.fillStyle = "#000";
|
||||
|
||||
// center and rotate to starting position
|
||||
|
||||
ctx.translate(centerLeft,centerTop);
|
||||
ctx.scale(1, options.series.pie.tilt);
|
||||
|
||||
//radius -= edge;
|
||||
|
||||
for (var i = 1; i <= edge; i++) {
|
||||
ctx.beginPath();
|
||||
ctx.arc(0, 0, radius, 0, Math.PI * 2, false);
|
||||
ctx.fill();
|
||||
radius -= i;
|
||||
}
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
function drawPie() {
|
||||
|
||||
var startAngle = Math.PI * options.series.pie.startAngle;
|
||||
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
|
||||
|
||||
// center and rotate to starting position
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(centerLeft,centerTop);
|
||||
ctx.scale(1, options.series.pie.tilt);
|
||||
//ctx.rotate(startAngle); // start at top; -- This doesn't work properly in Opera
|
||||
|
||||
// draw slices
|
||||
|
||||
ctx.save();
|
||||
var currentAngle = startAngle;
|
||||
for (var i = 0; i < slices.length; ++i) {
|
||||
slices[i].startAngle = currentAngle;
|
||||
drawSlice(slices[i].angle, slices[i].color, true);
|
||||
}
|
||||
ctx.restore();
|
||||
|
||||
// draw slice outlines
|
||||
|
||||
if (options.series.pie.stroke.width > 0) {
|
||||
ctx.save();
|
||||
ctx.lineWidth = options.series.pie.stroke.width;
|
||||
currentAngle = startAngle;
|
||||
for (var i = 0; i < slices.length; ++i) {
|
||||
drawSlice(slices[i].angle, options.series.pie.stroke.color, false);
|
||||
}
|
||||
ctx.restore();
|
||||
}
|
||||
|
||||
// draw donut hole
|
||||
|
||||
drawDonutHole(ctx);
|
||||
|
||||
ctx.restore();
|
||||
|
||||
// Draw the labels, returning true if they fit within the plot
|
||||
|
||||
if (options.series.pie.label.show) {
|
||||
return drawLabels();
|
||||
} else return true;
|
||||
|
||||
function drawSlice(angle, color, fill) {
|
||||
|
||||
if (angle <= 0 || isNaN(angle)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (fill) {
|
||||
ctx.fillStyle = color;
|
||||
} else {
|
||||
ctx.strokeStyle = color;
|
||||
ctx.lineJoin = "round";
|
||||
}
|
||||
|
||||
ctx.beginPath();
|
||||
if (Math.abs(angle - Math.PI * 2) > 0.000000001) {
|
||||
ctx.moveTo(0, 0); // Center of the pie
|
||||
}
|
||||
|
||||
//ctx.arc(0, 0, radius, 0, angle, false); // This doesn't work properly in Opera
|
||||
ctx.arc(0, 0, radius,currentAngle, currentAngle + angle / 2, false);
|
||||
ctx.arc(0, 0, radius,currentAngle + angle / 2, currentAngle + angle, false);
|
||||
ctx.closePath();
|
||||
//ctx.rotate(angle); // This doesn't work properly in Opera
|
||||
currentAngle += angle;
|
||||
|
||||
if (fill) {
|
||||
ctx.fill();
|
||||
} else {
|
||||
ctx.stroke();
|
||||
}
|
||||
}
|
||||
|
||||
function drawLabels() {
|
||||
|
||||
var currentAngle = startAngle;
|
||||
var radius = options.series.pie.label.radius > 1 ? options.series.pie.label.radius : maxRadius * options.series.pie.label.radius;
|
||||
|
||||
for (var i = 0; i < slices.length; ++i) {
|
||||
if (slices[i].percent >= options.series.pie.label.threshold * 100) {
|
||||
if (!drawLabel(slices[i], currentAngle, i)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
currentAngle += slices[i].angle;
|
||||
}
|
||||
|
||||
return true;
|
||||
|
||||
function drawLabel(slice, startAngle, index) {
|
||||
|
||||
if (slice.data[0][1] == 0) {
|
||||
return true;
|
||||
}
|
||||
|
||||
// format label text
|
||||
|
||||
var lf = options.legend.labelFormatter, text, plf = options.series.pie.label.formatter;
|
||||
|
||||
if (lf) {
|
||||
text = lf(slice.label, slice);
|
||||
} else {
|
||||
text = slice.label;
|
||||
}
|
||||
|
||||
if (plf) {
|
||||
text = plf(text, slice);
|
||||
}
|
||||
|
||||
var halfAngle = ((startAngle + slice.angle) + startAngle) / 2;
|
||||
var x = centerLeft + Math.round(Math.cos(halfAngle) * radius);
|
||||
var y = centerTop + Math.round(Math.sin(halfAngle) * radius) * options.series.pie.tilt;
|
||||
|
||||
var html = "<span class='pieLabel' id='pieLabel" + index + "' style='position:absolute;top:" + y + "px;left:" + x + "px;'>" + text + "</span>";
|
||||
target.append(html);
|
||||
|
||||
var label = target.children("#pieLabel" + index);
|
||||
var labelTop = (y - label.height() / 2);
|
||||
var labelLeft = (x - label.width() / 2);
|
||||
|
||||
label.css("top", labelTop);
|
||||
label.css("left", labelLeft);
|
||||
|
||||
// check to make sure that the label is not outside the canvas
|
||||
|
||||
if (0 - labelTop > 0 || 0 - labelLeft > 0 || canvasHeight - (labelTop + label.height()) < 0 || canvasWidth - (labelLeft + label.width()) < 0) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (options.series.pie.label.background.opacity != 0) {
|
||||
|
||||
// put in the transparent background separately to avoid blended labels and label boxes
|
||||
|
||||
var c = options.series.pie.label.background.color;
|
||||
|
||||
if (c == null) {
|
||||
c = slice.color;
|
||||
}
|
||||
|
||||
var pos = "top:" + labelTop + "px;left:" + labelLeft + "px;";
|
||||
$("<div class='pieLabelBackground' style='position:absolute;width:" + label.width() + "px;height:" + label.height() + "px;" + pos + "background-color:" + c + ";'></div>")
|
||||
.css("opacity", options.series.pie.label.background.opacity)
|
||||
.insertBefore(label);
|
||||
}
|
||||
|
||||
return true;
|
||||
} // end individual label function
|
||||
} // end drawLabels function
|
||||
} // end drawPie function
|
||||
} // end draw function
|
||||
|
||||
// Placed here because it needs to be accessed from multiple locations
|
||||
|
||||
function drawDonutHole(layer) {
|
||||
if (options.series.pie.innerRadius > 0) {
|
||||
|
||||
// subtract the center
|
||||
|
||||
layer.save();
|
||||
var innerRadius = options.series.pie.innerRadius > 1 ? options.series.pie.innerRadius : maxRadius * options.series.pie.innerRadius;
|
||||
layer.globalCompositeOperation = "destination-out"; // this does not work with excanvas, but it will fall back to using the stroke color
|
||||
layer.beginPath();
|
||||
layer.fillStyle = options.series.pie.stroke.color;
|
||||
layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
|
||||
layer.fill();
|
||||
layer.closePath();
|
||||
layer.restore();
|
||||
|
||||
// add inner stroke
|
||||
|
||||
layer.save();
|
||||
layer.beginPath();
|
||||
layer.strokeStyle = options.series.pie.stroke.color;
|
||||
layer.arc(0, 0, innerRadius, 0, Math.PI * 2, false);
|
||||
layer.stroke();
|
||||
layer.closePath();
|
||||
layer.restore();
|
||||
|
||||
// TODO: add extra shadow inside hole (with a mask) if the pie is tilted.
|
||||
}
|
||||
}
|
||||
|
||||
//-- Additional Interactive related functions --
|
||||
|
||||
function isPointInPoly(poly, pt) {
|
||||
for(var c = false, i = -1, l = poly.length, j = l - 1; ++i < l; j = i)
|
||||
((poly[i][1] <= pt[1] && pt[1] < poly[j][1]) || (poly[j][1] <= pt[1] && pt[1]< poly[i][1]))
|
||||
&& (pt[0] < (poly[j][0] - poly[i][0]) * (pt[1] - poly[i][1]) / (poly[j][1] - poly[i][1]) + poly[i][0])
|
||||
&& (c = !c);
|
||||
return c;
|
||||
}
|
||||
|
||||
function findNearbySlice(mouseX, mouseY) {
|
||||
|
||||
var slices = plot.getData(),
|
||||
options = plot.getOptions(),
|
||||
radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius,
|
||||
x, y;
|
||||
|
||||
for (var i = 0; i < slices.length; ++i) {
|
||||
|
||||
var s = slices[i];
|
||||
|
||||
if (s.pie.show) {
|
||||
|
||||
ctx.save();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(0, 0); // Center of the pie
|
||||
//ctx.scale(1, options.series.pie.tilt); // this actually seems to break everything when here.
|
||||
ctx.arc(0, 0, radius, s.startAngle, s.startAngle + s.angle / 2, false);
|
||||
ctx.arc(0, 0, radius, s.startAngle + s.angle / 2, s.startAngle + s.angle, false);
|
||||
ctx.closePath();
|
||||
x = mouseX - centerLeft;
|
||||
y = mouseY - centerTop;
|
||||
|
||||
if (ctx.isPointInPath) {
|
||||
if (ctx.isPointInPath(mouseX - centerLeft, mouseY - centerTop)) {
|
||||
ctx.restore();
|
||||
return {
|
||||
datapoint: [s.percent, s.data],
|
||||
dataIndex: 0,
|
||||
series: s,
|
||||
seriesIndex: i
|
||||
};
|
||||
}
|
||||
} else {
|
||||
|
||||
// excanvas for IE doesn;t support isPointInPath, this is a workaround.
|
||||
|
||||
var p1X = radius * Math.cos(s.startAngle),
|
||||
p1Y = radius * Math.sin(s.startAngle),
|
||||
p2X = radius * Math.cos(s.startAngle + s.angle / 4),
|
||||
p2Y = radius * Math.sin(s.startAngle + s.angle / 4),
|
||||
p3X = radius * Math.cos(s.startAngle + s.angle / 2),
|
||||
p3Y = radius * Math.sin(s.startAngle + s.angle / 2),
|
||||
p4X = radius * Math.cos(s.startAngle + s.angle / 1.5),
|
||||
p4Y = radius * Math.sin(s.startAngle + s.angle / 1.5),
|
||||
p5X = radius * Math.cos(s.startAngle + s.angle),
|
||||
p5Y = radius * Math.sin(s.startAngle + s.angle),
|
||||
arrPoly = [[0, 0], [p1X, p1Y], [p2X, p2Y], [p3X, p3Y], [p4X, p4Y], [p5X, p5Y]],
|
||||
arrPoint = [x, y];
|
||||
|
||||
// TODO: perhaps do some mathmatical trickery here with the Y-coordinate to compensate for pie tilt?
|
||||
|
||||
if (isPointInPoly(arrPoly, arrPoint)) {
|
||||
ctx.restore();
|
||||
return {
|
||||
datapoint: [s.percent, s.data],
|
||||
dataIndex: 0,
|
||||
series: s,
|
||||
seriesIndex: i
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
function onMouseMove(e) {
|
||||
triggerClickHoverEvent("plothover", e);
|
||||
}
|
||||
|
||||
function onClick(e) {
|
||||
triggerClickHoverEvent("plotclick", e);
|
||||
}
|
||||
|
||||
// trigger click or hover event (they send the same parameters so we share their code)
|
||||
|
||||
function triggerClickHoverEvent(eventname, e) {
|
||||
|
||||
var offset = plot.offset();
|
||||
var canvasX = parseInt(e.pageX - offset.left);
|
||||
var canvasY = parseInt(e.pageY - offset.top);
|
||||
var item = findNearbySlice(canvasX, canvasY);
|
||||
|
||||
if (options.grid.autoHighlight) {
|
||||
|
||||
// clear auto-highlights
|
||||
|
||||
for (var i = 0; i < highlights.length; ++i) {
|
||||
var h = highlights[i];
|
||||
if (h.auto == eventname && !(item && h.series == item.series)) {
|
||||
unhighlight(h.series);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// highlight the slice
|
||||
|
||||
if (item) {
|
||||
highlight(item.series, eventname);
|
||||
}
|
||||
|
||||
// trigger any hover bind events
|
||||
|
||||
var pos = { pageX: e.pageX, pageY: e.pageY };
|
||||
target.trigger(eventname, [pos, item]);
|
||||
}
|
||||
|
||||
function highlight(s, auto) {
|
||||
//if (typeof s == "number") {
|
||||
// s = series[s];
|
||||
//}
|
||||
|
||||
var i = indexOfHighlight(s);
|
||||
|
||||
if (i == -1) {
|
||||
highlights.push({ series: s, auto: auto });
|
||||
plot.triggerRedrawOverlay();
|
||||
} else if (!auto) {
|
||||
highlights[i].auto = false;
|
||||
}
|
||||
}
|
||||
|
||||
function unhighlight(s) {
|
||||
if (s == null) {
|
||||
highlights = [];
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
|
||||
//if (typeof s == "number") {
|
||||
// s = series[s];
|
||||
//}
|
||||
|
||||
var i = indexOfHighlight(s);
|
||||
|
||||
if (i != -1) {
|
||||
highlights.splice(i, 1);
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
}
|
||||
|
||||
function indexOfHighlight(s) {
|
||||
for (var i = 0; i < highlights.length; ++i) {
|
||||
var h = highlights[i];
|
||||
if (h.series == s)
|
||||
return i;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
function drawOverlay(plot, octx) {
|
||||
|
||||
var options = plot.getOptions();
|
||||
|
||||
var radius = options.series.pie.radius > 1 ? options.series.pie.radius : maxRadius * options.series.pie.radius;
|
||||
|
||||
octx.save();
|
||||
octx.translate(centerLeft, centerTop);
|
||||
octx.scale(1, options.series.pie.tilt);
|
||||
|
||||
for (var i = 0; i < highlights.length; ++i) {
|
||||
drawHighlight(highlights[i].series);
|
||||
}
|
||||
|
||||
drawDonutHole(octx);
|
||||
|
||||
octx.restore();
|
||||
|
||||
function drawHighlight(series) {
|
||||
|
||||
if (series.angle <= 0 || isNaN(series.angle)) {
|
||||
return;
|
||||
}
|
||||
|
||||
//octx.fillStyle = parseColor(options.series.pie.highlight.color).scale(null, null, null, options.series.pie.highlight.opacity).toString();
|
||||
octx.fillStyle = "rgba(255, 255, 255, " + options.series.pie.highlight.opacity + ")"; // this is temporary until we have access to parseColor
|
||||
octx.beginPath();
|
||||
if (Math.abs(series.angle - Math.PI * 2) > 0.000000001) {
|
||||
octx.moveTo(0, 0); // Center of the pie
|
||||
}
|
||||
octx.arc(0, 0, radius, series.startAngle, series.startAngle + series.angle / 2, false);
|
||||
octx.arc(0, 0, radius, series.startAngle + series.angle / 2, series.startAngle + series.angle, false);
|
||||
octx.closePath();
|
||||
octx.fill();
|
||||
}
|
||||
}
|
||||
} // end init (plugin body)
|
||||
|
||||
// define pie specific options and their default values
|
||||
|
||||
var options = {
|
||||
series: {
|
||||
pie: {
|
||||
show: false,
|
||||
radius: "auto", // actual radius of the visible pie (based on full calculated radius if <=1, or hard pixel value)
|
||||
innerRadius: 0, /* for donut */
|
||||
startAngle: 3/2,
|
||||
tilt: 1,
|
||||
shadow: {
|
||||
left: 5, // shadow left offset
|
||||
top: 15, // shadow top offset
|
||||
alpha: 0.02 // shadow alpha
|
||||
},
|
||||
offset: {
|
||||
top: 0,
|
||||
left: "auto"
|
||||
},
|
||||
stroke: {
|
||||
color: "#fff",
|
||||
width: 1
|
||||
},
|
||||
label: {
|
||||
show: "auto",
|
||||
formatter: function(label, slice) {
|
||||
return "<div style='font-size:x-small;text-align:center;padding:2px;color:" + slice.color + ";'>" + label + "<br/>" + Math.round(slice.percent) + "%</div>";
|
||||
}, // formatter function
|
||||
radius: 1, // radius at which to place the labels (based on full calculated radius if <=1, or hard pixel value)
|
||||
background: {
|
||||
color: null,
|
||||
opacity: 0
|
||||
},
|
||||
threshold: 0 // percentage at which to hide the label (i.e. the slice is too narrow)
|
||||
},
|
||||
combine: {
|
||||
threshold: -1, // percentage at which to combine little slices into one larger slice
|
||||
color: null, // color to give the new slice (auto-generated if null)
|
||||
label: "Other" // label to give the new slice
|
||||
},
|
||||
highlight: {
|
||||
//color: "#fff", // will add this functionality once parseColor is available
|
||||
opacity: 0.5
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: "pie",
|
||||
version: "1.1"
|
||||
});
|
||||
|
||||
})(jQuery);
|
||||
File diff suppressed because one or more lines are too long
@ -1,59 +0,0 @@
|
||||
/* Flot plugin for automatically redrawing plots as the placeholder resizes.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
It works by listening for changes on the placeholder div (through the jQuery
|
||||
resize event plugin) - if the size changes, it will redraw the plot.
|
||||
|
||||
There are no options. If you need to disable the plugin for some plots, you
|
||||
can just fix the size of their placeholders.
|
||||
|
||||
*/
|
||||
|
||||
/* Inline dependency:
|
||||
* jQuery resize event - v1.1 - 3/14/2010
|
||||
* http://benalman.com/projects/jquery-resize-plugin/
|
||||
*
|
||||
* Copyright (c) 2010 "Cowboy" Ben Alman
|
||||
* Dual licensed under the MIT and GPL licenses.
|
||||
* http://benalman.com/about/license/
|
||||
*/
|
||||
(function($,e,t){"$:nomunge";var i=[],n=$.resize=$.extend($.resize,{}),a,r=false,s="setTimeout",u="resize",m=u+"-special-event",o="pendingDelay",l="activeDelay",f="throttleWindow";n[o]=200;n[l]=20;n[f]=true;$.event.special[u]={setup:function(){if(!n[f]&&this[s]){return false}var e=$(this);i.push(this);e.data(m,{w:e.width(),h:e.height()});if(i.length===1){a=t;h()}},teardown:function(){if(!n[f]&&this[s]){return false}var e=$(this);for(var t=i.length-1;t>=0;t--){if(i[t]==this){i.splice(t,1);break}}e.removeData(m);if(!i.length){if(r){cancelAnimationFrame(a)}else{clearTimeout(a)}a=null}},add:function(e){if(!n[f]&&this[s]){return false}var i;function a(e,n,a){var r=$(this),s=r.data(m)||{};s.w=n!==t?n:r.width();s.h=a!==t?a:r.height();i.apply(this,arguments)}if($.isFunction(e)){i=e;return a}else{i=e.handler;e.handler=a}}};function h(t){if(r===true){r=t||1}for(var s=i.length-1;s>=0;s--){var l=$(i[s]);if(l[0]==e||l.is(":visible")){var f=l.width(),c=l.height(),d=l.data(m);if(d&&(f!==d.w||c!==d.h)){l.trigger(u,[d.w=f,d.h=c]);r=t||true}}else{d=l.data(m);d.w=0;d.h=0}}if(a!==null){if(r&&(t==null||t-r<1e3)){a=e.requestAnimationFrame(h)}else{a=setTimeout(h,n[o]);r=false}}}if(!e.requestAnimationFrame){e.requestAnimationFrame=function(){return e.webkitRequestAnimationFrame||e.mozRequestAnimationFrame||e.oRequestAnimationFrame||e.msRequestAnimationFrame||function(t,i){return e.setTimeout(function(){t((new Date).getTime())},n[l])}}()}if(!e.cancelAnimationFrame){e.cancelAnimationFrame=function(){return e.webkitCancelRequestAnimationFrame||e.mozCancelRequestAnimationFrame||e.oCancelRequestAnimationFrame||e.msCancelRequestAnimationFrame||clearTimeout}()}})(jQuery,this);
|
||||
|
||||
(function ($) {
|
||||
var options = { }; // no options
|
||||
|
||||
function init(plot) {
|
||||
function onResize() {
|
||||
var placeholder = plot.getPlaceholder();
|
||||
|
||||
// somebody might have hidden us and we can't plot
|
||||
// when we don't have the dimensions
|
||||
if (placeholder.width() == 0 || placeholder.height() == 0)
|
||||
return;
|
||||
|
||||
plot.resize();
|
||||
plot.setupGrid();
|
||||
plot.draw();
|
||||
}
|
||||
|
||||
function bindEvents(plot, eventHolder) {
|
||||
plot.getPlaceholder().resize(onResize);
|
||||
}
|
||||
|
||||
function shutdown(plot, eventHolder) {
|
||||
plot.getPlaceholder().unbind("resize", onResize);
|
||||
}
|
||||
|
||||
plot.hooks.bindEvents.push(bindEvents);
|
||||
plot.hooks.shutdown.push(shutdown);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'resize',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($,e,t){"$:nomunge";var i=[],n=$.resize=$.extend($.resize,{}),a,r=false,s="setTimeout",u="resize",m=u+"-special-event",o="pendingDelay",l="activeDelay",f="throttleWindow";n[o]=200;n[l]=20;n[f]=true;$.event.special[u]={setup:function(){if(!n[f]&&this[s]){return false}var e=$(this);i.push(this);e.data(m,{w:e.width(),h:e.height()});if(i.length===1){a=t;h()}},teardown:function(){if(!n[f]&&this[s]){return false}var e=$(this);for(var t=i.length-1;t>=0;t--){if(i[t]==this){i.splice(t,1);break}}e.removeData(m);if(!i.length){if(r){cancelAnimationFrame(a)}else{clearTimeout(a)}a=null}},add:function(e){if(!n[f]&&this[s]){return false}var i;function a(e,n,a){var r=$(this),s=r.data(m)||{};s.w=n!==t?n:r.width();s.h=a!==t?a:r.height();i.apply(this,arguments)}if($.isFunction(e)){i=e;return a}else{i=e.handler;e.handler=a}}};function h(t){if(r===true){r=t||1}for(var s=i.length-1;s>=0;s--){var l=$(i[s]);if(l[0]==e||l.is(":visible")){var f=l.width(),c=l.height(),d=l.data(m);if(d&&(f!==d.w||c!==d.h)){l.trigger(u,[d.w=f,d.h=c]);r=t||true}}else{d=l.data(m);d.w=0;d.h=0}}if(a!==null){if(r&&(t==null||t-r<1e3)){a=e.requestAnimationFrame(h)}else{a=setTimeout(h,n[o]);r=false}}}if(!e.requestAnimationFrame){e.requestAnimationFrame=function(){return e.webkitRequestAnimationFrame||e.mozRequestAnimationFrame||e.oRequestAnimationFrame||e.msRequestAnimationFrame||function(t,i){return e.setTimeout(function(){t((new Date).getTime())},n[l])}}()}if(!e.cancelAnimationFrame){e.cancelAnimationFrame=function(){return e.webkitCancelRequestAnimationFrame||e.mozCancelRequestAnimationFrame||e.oCancelRequestAnimationFrame||e.msCancelRequestAnimationFrame||clearTimeout}()}})(jQuery,this);(function($){var options={};function init(plot){function onResize(){var placeholder=plot.getPlaceholder();if(placeholder.width()==0||placeholder.height()==0)return;plot.resize();plot.setupGrid();plot.draw()}function bindEvents(plot,eventHolder){plot.getPlaceholder().resize(onResize)}function shutdown(plot,eventHolder){plot.getPlaceholder().unbind("resize",onResize)}plot.hooks.bindEvents.push(bindEvents);plot.hooks.shutdown.push(shutdown)}$.plot.plugins.push({init:init,options:options,name:"resize",version:"1.0"})})(jQuery);
|
||||
@ -1,360 +0,0 @@
|
||||
/* Flot plugin for selecting regions of a plot.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
selection: {
|
||||
mode: null or "x" or "y" or "xy",
|
||||
color: color,
|
||||
shape: "round" or "miter" or "bevel",
|
||||
minSize: number of pixels
|
||||
}
|
||||
|
||||
Selection support is enabled by setting the mode to one of "x", "y" or "xy".
|
||||
In "x" mode, the user will only be able to specify the x range, similarly for
|
||||
"y" mode. For "xy", the selection becomes a rectangle where both ranges can be
|
||||
specified. "color" is color of the selection (if you need to change the color
|
||||
later on, you can get to it with plot.getOptions().selection.color). "shape"
|
||||
is the shape of the corners of the selection.
|
||||
|
||||
"minSize" is the minimum size a selection can be in pixels. This value can
|
||||
be customized to determine the smallest size a selection can be and still
|
||||
have the selection rectangle be displayed. When customizing this value, the
|
||||
fact that it refers to pixels, not axis units must be taken into account.
|
||||
Thus, for example, if there is a bar graph in time mode with BarWidth set to 1
|
||||
minute, setting "minSize" to 1 will not make the minimum selection size 1
|
||||
minute, but rather 1 pixel. Note also that setting "minSize" to 0 will prevent
|
||||
"plotunselected" events from being fired when the user clicks the mouse without
|
||||
dragging.
|
||||
|
||||
When selection support is enabled, a "plotselected" event will be emitted on
|
||||
the DOM element you passed into the plot function. The event handler gets a
|
||||
parameter with the ranges selected on the axes, like this:
|
||||
|
||||
placeholder.bind( "plotselected", function( event, ranges ) {
|
||||
alert("You selected " + ranges.xaxis.from + " to " + ranges.xaxis.to)
|
||||
// similar for yaxis - with multiple axes, the extra ones are in
|
||||
// x2axis, x3axis, ...
|
||||
});
|
||||
|
||||
The "plotselected" event is only fired when the user has finished making the
|
||||
selection. A "plotselecting" event is fired during the process with the same
|
||||
parameters as the "plotselected" event, in case you want to know what's
|
||||
happening while it's happening,
|
||||
|
||||
A "plotunselected" event with no arguments is emitted when the user clicks the
|
||||
mouse to remove the selection. As stated above, setting "minSize" to 0 will
|
||||
destroy this behavior.
|
||||
|
||||
The plugin allso adds the following methods to the plot object:
|
||||
|
||||
- setSelection( ranges, preventEvent )
|
||||
|
||||
Set the selection rectangle. The passed in ranges is on the same form as
|
||||
returned in the "plotselected" event. If the selection mode is "x", you
|
||||
should put in either an xaxis range, if the mode is "y" you need to put in
|
||||
an yaxis range and both xaxis and yaxis if the selection mode is "xy", like
|
||||
this:
|
||||
|
||||
setSelection({ xaxis: { from: 0, to: 10 }, yaxis: { from: 40, to: 60 } });
|
||||
|
||||
setSelection will trigger the "plotselected" event when called. If you don't
|
||||
want that to happen, e.g. if you're inside a "plotselected" handler, pass
|
||||
true as the second parameter. If you are using multiple axes, you can
|
||||
specify the ranges on any of those, e.g. as x2axis/x3axis/... instead of
|
||||
xaxis, the plugin picks the first one it sees.
|
||||
|
||||
- clearSelection( preventEvent )
|
||||
|
||||
Clear the selection rectangle. Pass in true to avoid getting a
|
||||
"plotunselected" event.
|
||||
|
||||
- getSelection()
|
||||
|
||||
Returns the current selection in the same format as the "plotselected"
|
||||
event. If there's currently no selection, the function returns null.
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
function init(plot) {
|
||||
var selection = {
|
||||
first: { x: -1, y: -1}, second: { x: -1, y: -1},
|
||||
show: false,
|
||||
active: false
|
||||
};
|
||||
|
||||
// FIXME: The drag handling implemented here should be
|
||||
// abstracted out, there's some similar code from a library in
|
||||
// the navigation plugin, this should be massaged a bit to fit
|
||||
// the Flot cases here better and reused. Doing this would
|
||||
// make this plugin much slimmer.
|
||||
var savedhandlers = {};
|
||||
|
||||
var mouseUpHandler = null;
|
||||
|
||||
function onMouseMove(e) {
|
||||
if (selection.active) {
|
||||
updateSelection(e);
|
||||
|
||||
plot.getPlaceholder().trigger("plotselecting", [ getSelection() ]);
|
||||
}
|
||||
}
|
||||
|
||||
function onMouseDown(e) {
|
||||
if (e.which != 1) // only accept left-click
|
||||
return;
|
||||
|
||||
// cancel out any text selections
|
||||
document.body.focus();
|
||||
|
||||
// prevent text selection and drag in old-school browsers
|
||||
if (document.onselectstart !== undefined && savedhandlers.onselectstart == null) {
|
||||
savedhandlers.onselectstart = document.onselectstart;
|
||||
document.onselectstart = function () { return false; };
|
||||
}
|
||||
if (document.ondrag !== undefined && savedhandlers.ondrag == null) {
|
||||
savedhandlers.ondrag = document.ondrag;
|
||||
document.ondrag = function () { return false; };
|
||||
}
|
||||
|
||||
setSelectionPos(selection.first, e);
|
||||
|
||||
selection.active = true;
|
||||
|
||||
// this is a bit silly, but we have to use a closure to be
|
||||
// able to whack the same handler again
|
||||
mouseUpHandler = function (e) { onMouseUp(e); };
|
||||
|
||||
$(document).one("mouseup", mouseUpHandler);
|
||||
}
|
||||
|
||||
function onMouseUp(e) {
|
||||
mouseUpHandler = null;
|
||||
|
||||
// revert drag stuff for old-school browsers
|
||||
if (document.onselectstart !== undefined)
|
||||
document.onselectstart = savedhandlers.onselectstart;
|
||||
if (document.ondrag !== undefined)
|
||||
document.ondrag = savedhandlers.ondrag;
|
||||
|
||||
// no more dragging
|
||||
selection.active = false;
|
||||
updateSelection(e);
|
||||
|
||||
if (selectionIsSane())
|
||||
triggerSelectedEvent();
|
||||
else {
|
||||
// this counts as a clear
|
||||
plot.getPlaceholder().trigger("plotunselected", [ ]);
|
||||
plot.getPlaceholder().trigger("plotselecting", [ null ]);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
function getSelection() {
|
||||
if (!selectionIsSane())
|
||||
return null;
|
||||
|
||||
if (!selection.show) return null;
|
||||
|
||||
var r = {}, c1 = selection.first, c2 = selection.second;
|
||||
$.each(plot.getAxes(), function (name, axis) {
|
||||
if (axis.used) {
|
||||
var p1 = axis.c2p(c1[axis.direction]), p2 = axis.c2p(c2[axis.direction]);
|
||||
r[name] = { from: Math.min(p1, p2), to: Math.max(p1, p2) };
|
||||
}
|
||||
});
|
||||
return r;
|
||||
}
|
||||
|
||||
function triggerSelectedEvent() {
|
||||
var r = getSelection();
|
||||
|
||||
plot.getPlaceholder().trigger("plotselected", [ r ]);
|
||||
|
||||
// backwards-compat stuff, to be removed in future
|
||||
if (r.xaxis && r.yaxis)
|
||||
plot.getPlaceholder().trigger("selected", [ { x1: r.xaxis.from, y1: r.yaxis.from, x2: r.xaxis.to, y2: r.yaxis.to } ]);
|
||||
}
|
||||
|
||||
function clamp(min, value, max) {
|
||||
return value < min ? min: (value > max ? max: value);
|
||||
}
|
||||
|
||||
function setSelectionPos(pos, e) {
|
||||
var o = plot.getOptions();
|
||||
var offset = plot.getPlaceholder().offset();
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
pos.x = clamp(0, e.pageX - offset.left - plotOffset.left, plot.width());
|
||||
pos.y = clamp(0, e.pageY - offset.top - plotOffset.top, plot.height());
|
||||
|
||||
if (o.selection.mode == "y")
|
||||
pos.x = pos == selection.first ? 0 : plot.width();
|
||||
|
||||
if (o.selection.mode == "x")
|
||||
pos.y = pos == selection.first ? 0 : plot.height();
|
||||
}
|
||||
|
||||
function updateSelection(pos) {
|
||||
if (pos.pageX == null)
|
||||
return;
|
||||
|
||||
setSelectionPos(selection.second, pos);
|
||||
if (selectionIsSane()) {
|
||||
selection.show = true;
|
||||
plot.triggerRedrawOverlay();
|
||||
}
|
||||
else
|
||||
clearSelection(true);
|
||||
}
|
||||
|
||||
function clearSelection(preventEvent) {
|
||||
if (selection.show) {
|
||||
selection.show = false;
|
||||
plot.triggerRedrawOverlay();
|
||||
if (!preventEvent)
|
||||
plot.getPlaceholder().trigger("plotunselected", [ ]);
|
||||
}
|
||||
}
|
||||
|
||||
// function taken from markings support in Flot
|
||||
function extractRange(ranges, coord) {
|
||||
var axis, from, to, key, axes = plot.getAxes();
|
||||
|
||||
for (var k in axes) {
|
||||
axis = axes[k];
|
||||
if (axis.direction == coord) {
|
||||
key = coord + axis.n + "axis";
|
||||
if (!ranges[key] && axis.n == 1)
|
||||
key = coord + "axis"; // support x1axis as xaxis
|
||||
if (ranges[key]) {
|
||||
from = ranges[key].from;
|
||||
to = ranges[key].to;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// backwards-compat stuff - to be removed in future
|
||||
if (!ranges[key]) {
|
||||
axis = coord == "x" ? plot.getXAxes()[0] : plot.getYAxes()[0];
|
||||
from = ranges[coord + "1"];
|
||||
to = ranges[coord + "2"];
|
||||
}
|
||||
|
||||
// auto-reverse as an added bonus
|
||||
if (from != null && to != null && from > to) {
|
||||
var tmp = from;
|
||||
from = to;
|
||||
to = tmp;
|
||||
}
|
||||
|
||||
return { from: from, to: to, axis: axis };
|
||||
}
|
||||
|
||||
function setSelection(ranges, preventEvent) {
|
||||
var axis, range, o = plot.getOptions();
|
||||
|
||||
if (o.selection.mode == "y") {
|
||||
selection.first.x = 0;
|
||||
selection.second.x = plot.width();
|
||||
}
|
||||
else {
|
||||
range = extractRange(ranges, "x");
|
||||
|
||||
selection.first.x = range.axis.p2c(range.from);
|
||||
selection.second.x = range.axis.p2c(range.to);
|
||||
}
|
||||
|
||||
if (o.selection.mode == "x") {
|
||||
selection.first.y = 0;
|
||||
selection.second.y = plot.height();
|
||||
}
|
||||
else {
|
||||
range = extractRange(ranges, "y");
|
||||
|
||||
selection.first.y = range.axis.p2c(range.from);
|
||||
selection.second.y = range.axis.p2c(range.to);
|
||||
}
|
||||
|
||||
selection.show = true;
|
||||
plot.triggerRedrawOverlay();
|
||||
if (!preventEvent && selectionIsSane())
|
||||
triggerSelectedEvent();
|
||||
}
|
||||
|
||||
function selectionIsSane() {
|
||||
var minSize = plot.getOptions().selection.minSize;
|
||||
return Math.abs(selection.second.x - selection.first.x) >= minSize &&
|
||||
Math.abs(selection.second.y - selection.first.y) >= minSize;
|
||||
}
|
||||
|
||||
plot.clearSelection = clearSelection;
|
||||
plot.setSelection = setSelection;
|
||||
plot.getSelection = getSelection;
|
||||
|
||||
plot.hooks.bindEvents.push(function(plot, eventHolder) {
|
||||
var o = plot.getOptions();
|
||||
if (o.selection.mode != null) {
|
||||
eventHolder.mousemove(onMouseMove);
|
||||
eventHolder.mousedown(onMouseDown);
|
||||
}
|
||||
});
|
||||
|
||||
|
||||
plot.hooks.drawOverlay.push(function (plot, ctx) {
|
||||
// draw selection
|
||||
if (selection.show && selectionIsSane()) {
|
||||
var plotOffset = plot.getPlotOffset();
|
||||
var o = plot.getOptions();
|
||||
|
||||
ctx.save();
|
||||
ctx.translate(plotOffset.left, plotOffset.top);
|
||||
|
||||
var c = $.color.parse(o.selection.color);
|
||||
|
||||
ctx.strokeStyle = c.scale('a', 0.8).toString();
|
||||
ctx.lineWidth = 1;
|
||||
ctx.lineJoin = o.selection.shape;
|
||||
ctx.fillStyle = c.scale('a', 0.4).toString();
|
||||
|
||||
var x = Math.min(selection.first.x, selection.second.x) + 0.5,
|
||||
y = Math.min(selection.first.y, selection.second.y) + 0.5,
|
||||
w = Math.abs(selection.second.x - selection.first.x) - 1,
|
||||
h = Math.abs(selection.second.y - selection.first.y) - 1;
|
||||
|
||||
ctx.fillRect(x, y, w, h);
|
||||
ctx.strokeRect(x, y, w, h);
|
||||
|
||||
ctx.restore();
|
||||
}
|
||||
});
|
||||
|
||||
plot.hooks.shutdown.push(function (plot, eventHolder) {
|
||||
eventHolder.unbind("mousemove", onMouseMove);
|
||||
eventHolder.unbind("mousedown", onMouseDown);
|
||||
|
||||
if (mouseUpHandler)
|
||||
$(document).unbind("mouseup", mouseUpHandler);
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: {
|
||||
selection: {
|
||||
mode: null, // one of null, "x", "y" or "xy"
|
||||
color: "#e8cfac",
|
||||
shape: "round", // one of "round", "miter", or "bevel"
|
||||
minSize: 5 // minimum number of pixels
|
||||
}
|
||||
},
|
||||
name: 'selection',
|
||||
version: '1.1'
|
||||
});
|
||||
})(jQuery);
|
||||
File diff suppressed because one or more lines are too long
@ -1,188 +0,0 @@
|
||||
/* Flot plugin for stacking data sets rather than overlyaing them.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The plugin assumes the data is sorted on x (or y if stacking horizontally).
|
||||
For line charts, it is assumed that if a line has an undefined gap (from a
|
||||
null point), then the line above it should have the same gap - insert zeros
|
||||
instead of "null" if you want another behaviour. This also holds for the start
|
||||
and end of the chart. Note that stacking a mix of positive and negative values
|
||||
in most instances doesn't make sense (so it looks weird).
|
||||
|
||||
Two or more series are stacked when their "stack" attribute is set to the same
|
||||
key (which can be any number or string or just "true"). To specify the default
|
||||
stack, you can set the stack option like this:
|
||||
|
||||
series: {
|
||||
stack: null/false, true, or a key (number/string)
|
||||
}
|
||||
|
||||
You can also specify it for a single series, like this:
|
||||
|
||||
$.plot( $("#placeholder"), [{
|
||||
data: [ ... ],
|
||||
stack: true
|
||||
}])
|
||||
|
||||
The stacking order is determined by the order of the data series in the array
|
||||
(later series end up on top of the previous).
|
||||
|
||||
Internally, the plugin modifies the datapoints in each series, adding an
|
||||
offset to the y value. For line series, extra data points are inserted through
|
||||
interpolation. If there's a second y value, it's also adjusted (e.g for bar
|
||||
charts or filled areas).
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { stack: null } // or number/string
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function findMatchingSeries(s, allseries) {
|
||||
var res = null;
|
||||
for (var i = 0; i < allseries.length; ++i) {
|
||||
if (s == allseries[i])
|
||||
break;
|
||||
|
||||
if (allseries[i].stack == s.stack)
|
||||
res = allseries[i];
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
function stackData(plot, s, datapoints) {
|
||||
if (s.stack == null || s.stack === false)
|
||||
return;
|
||||
|
||||
var other = findMatchingSeries(s, plot.getData());
|
||||
if (!other)
|
||||
return;
|
||||
|
||||
var ps = datapoints.pointsize,
|
||||
points = datapoints.points,
|
||||
otherps = other.datapoints.pointsize,
|
||||
otherpoints = other.datapoints.points,
|
||||
newpoints = [],
|
||||
px, py, intery, qx, qy, bottom,
|
||||
withlines = s.lines.show,
|
||||
horizontal = s.bars.horizontal,
|
||||
withbottom = ps > 2 && (horizontal ? datapoints.format[2].x : datapoints.format[2].y),
|
||||
withsteps = withlines && s.lines.steps,
|
||||
fromgap = true,
|
||||
keyOffset = horizontal ? 1 : 0,
|
||||
accumulateOffset = horizontal ? 0 : 1,
|
||||
i = 0, j = 0, l, m;
|
||||
|
||||
while (true) {
|
||||
if (i >= points.length)
|
||||
break;
|
||||
|
||||
l = newpoints.length;
|
||||
|
||||
if (points[i] == null) {
|
||||
// copy gaps
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
i += ps;
|
||||
}
|
||||
else if (j >= otherpoints.length) {
|
||||
// for lines, we can't use the rest of the points
|
||||
if (!withlines) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
}
|
||||
i += ps;
|
||||
}
|
||||
else if (otherpoints[j] == null) {
|
||||
// oops, got a gap
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(null);
|
||||
fromgap = true;
|
||||
j += otherps;
|
||||
}
|
||||
else {
|
||||
// cases where we actually got two points
|
||||
px = points[i + keyOffset];
|
||||
py = points[i + accumulateOffset];
|
||||
qx = otherpoints[j + keyOffset];
|
||||
qy = otherpoints[j + accumulateOffset];
|
||||
bottom = 0;
|
||||
|
||||
if (px == qx) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
newpoints[l + accumulateOffset] += qy;
|
||||
bottom = qy;
|
||||
|
||||
i += ps;
|
||||
j += otherps;
|
||||
}
|
||||
else if (px > qx) {
|
||||
// we got past point below, might need to
|
||||
// insert interpolated extra point
|
||||
if (withlines && i > 0 && points[i - ps] != null) {
|
||||
intery = py + (points[i - ps + accumulateOffset] - py) * (qx - px) / (points[i - ps + keyOffset] - px);
|
||||
newpoints.push(qx);
|
||||
newpoints.push(intery + qy);
|
||||
for (m = 2; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
bottom = qy;
|
||||
}
|
||||
|
||||
j += otherps;
|
||||
}
|
||||
else { // px < qx
|
||||
if (fromgap && withlines) {
|
||||
// if we come from a gap, we just skip this point
|
||||
i += ps;
|
||||
continue;
|
||||
}
|
||||
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints.push(points[i + m]);
|
||||
|
||||
// we might be able to interpolate a point below,
|
||||
// this can give us a better y
|
||||
if (withlines && j > 0 && otherpoints[j - otherps] != null)
|
||||
bottom = qy + (otherpoints[j - otherps + accumulateOffset] - qy) * (px - qx) / (otherpoints[j - otherps + keyOffset] - qx);
|
||||
|
||||
newpoints[l + accumulateOffset] += bottom;
|
||||
|
||||
i += ps;
|
||||
}
|
||||
|
||||
fromgap = false;
|
||||
|
||||
if (l != newpoints.length && withbottom)
|
||||
newpoints[l + 2] += bottom;
|
||||
}
|
||||
|
||||
// maintain the line steps invariant
|
||||
if (withsteps && l != newpoints.length && l > 0
|
||||
&& newpoints[l] != null
|
||||
&& newpoints[l] != newpoints[l - ps]
|
||||
&& newpoints[l + 1] != newpoints[l - ps + 1]) {
|
||||
for (m = 0; m < ps; ++m)
|
||||
newpoints[l + ps + m] = newpoints[l + m];
|
||||
newpoints[l + 1] = newpoints[l - ps + 1];
|
||||
}
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(stackData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'stack',
|
||||
version: '1.2'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={series:{stack:null}};function init(plot){function findMatchingSeries(s,allseries){var res=null;for(var i=0;i<allseries.length;++i){if(s==allseries[i])break;if(allseries[i].stack==s.stack)res=allseries[i]}return res}function stackData(plot,s,datapoints){if(s.stack==null||s.stack===false)return;var other=findMatchingSeries(s,plot.getData());if(!other)return;var ps=datapoints.pointsize,points=datapoints.points,otherps=other.datapoints.pointsize,otherpoints=other.datapoints.points,newpoints=[],px,py,intery,qx,qy,bottom,withlines=s.lines.show,horizontal=s.bars.horizontal,withbottom=ps>2&&(horizontal?datapoints.format[2].x:datapoints.format[2].y),withsteps=withlines&&s.lines.steps,fromgap=true,keyOffset=horizontal?1:0,accumulateOffset=horizontal?0:1,i=0,j=0,l,m;while(true){if(i>=points.length)break;l=newpoints.length;if(points[i]==null){for(m=0;m<ps;++m)newpoints.push(points[i+m]);i+=ps}else if(j>=otherpoints.length){if(!withlines){for(m=0;m<ps;++m)newpoints.push(points[i+m])}i+=ps}else if(otherpoints[j]==null){for(m=0;m<ps;++m)newpoints.push(null);fromgap=true;j+=otherps}else{px=points[i+keyOffset];py=points[i+accumulateOffset];qx=otherpoints[j+keyOffset];qy=otherpoints[j+accumulateOffset];bottom=0;if(px==qx){for(m=0;m<ps;++m)newpoints.push(points[i+m]);newpoints[l+accumulateOffset]+=qy;bottom=qy;i+=ps;j+=otherps}else if(px>qx){if(withlines&&i>0&&points[i-ps]!=null){intery=py+(points[i-ps+accumulateOffset]-py)*(qx-px)/(points[i-ps+keyOffset]-px);newpoints.push(qx);newpoints.push(intery+qy);for(m=2;m<ps;++m)newpoints.push(points[i+m]);bottom=qy}j+=otherps}else{if(fromgap&&withlines){i+=ps;continue}for(m=0;m<ps;++m)newpoints.push(points[i+m]);if(withlines&&j>0&&otherpoints[j-otherps]!=null)bottom=qy+(otherpoints[j-otherps+accumulateOffset]-qy)*(px-qx)/(otherpoints[j-otherps+keyOffset]-qx);newpoints[l+accumulateOffset]+=bottom;i+=ps}fromgap=false;if(l!=newpoints.length&&withbottom)newpoints[l+2]+=bottom}if(withsteps&&l!=newpoints.length&&l>0&&newpoints[l]!=null&&newpoints[l]!=newpoints[l-ps]&&newpoints[l+1]!=newpoints[l-ps+1]){for(m=0;m<ps;++m)newpoints[l+ps+m]=newpoints[l+m];newpoints[l+1]=newpoints[l-ps+1]}}datapoints.points=newpoints}plot.hooks.processDatapoints.push(stackData)}$.plot.plugins.push({init:init,options:options,name:"stack",version:"1.2"})})(jQuery);
|
||||
@ -1,71 +0,0 @@
|
||||
/* Flot plugin that adds some extra symbols for plotting points.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The symbols are accessed as strings through the standard symbol options:
|
||||
|
||||
series: {
|
||||
points: {
|
||||
symbol: "square" // or "diamond", "triangle", "cross"
|
||||
}
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
function processRawData(plot, series, datapoints) {
|
||||
// we normalize the area of each symbol so it is approximately the
|
||||
// same as a circle of the given radius
|
||||
|
||||
var handlers = {
|
||||
square: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
|
||||
var size = radius * Math.sqrt(Math.PI) / 2;
|
||||
ctx.rect(x - size, y - size, size + size, size + size);
|
||||
},
|
||||
diamond: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = 2s^2 => s = r * sqrt(pi/2)
|
||||
var size = radius * Math.sqrt(Math.PI / 2);
|
||||
ctx.moveTo(x - size, y);
|
||||
ctx.lineTo(x, y - size);
|
||||
ctx.lineTo(x + size, y);
|
||||
ctx.lineTo(x, y + size);
|
||||
ctx.lineTo(x - size, y);
|
||||
},
|
||||
triangle: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = 1/2 * s^2 * sin (pi / 3) => s = r * sqrt(2 * pi / sin(pi / 3))
|
||||
var size = radius * Math.sqrt(2 * Math.PI / Math.sin(Math.PI / 3));
|
||||
var height = size * Math.sin(Math.PI / 3);
|
||||
ctx.moveTo(x - size/2, y + height/2);
|
||||
ctx.lineTo(x + size/2, y + height/2);
|
||||
if (!shadow) {
|
||||
ctx.lineTo(x, y - height/2);
|
||||
ctx.lineTo(x - size/2, y + height/2);
|
||||
}
|
||||
},
|
||||
cross: function (ctx, x, y, radius, shadow) {
|
||||
// pi * r^2 = (2s)^2 => s = r * sqrt(pi)/2
|
||||
var size = radius * Math.sqrt(Math.PI) / 2;
|
||||
ctx.moveTo(x - size, y - size);
|
||||
ctx.lineTo(x + size, y + size);
|
||||
ctx.moveTo(x - size, y + size);
|
||||
ctx.lineTo(x + size, y - size);
|
||||
}
|
||||
};
|
||||
|
||||
var s = series.points.symbol;
|
||||
if (handlers[s])
|
||||
series.points.symbol = handlers[s];
|
||||
}
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processDatapoints.push(processRawData);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
name: 'symbols',
|
||||
version: '1.0'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){function processRawData(plot,series,datapoints){var handlers={square:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(Math.PI)/2;ctx.rect(x-size,y-size,size+size,size+size)},diamond:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(Math.PI/2);ctx.moveTo(x-size,y);ctx.lineTo(x,y-size);ctx.lineTo(x+size,y);ctx.lineTo(x,y+size);ctx.lineTo(x-size,y)},triangle:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(2*Math.PI/Math.sin(Math.PI/3));var height=size*Math.sin(Math.PI/3);ctx.moveTo(x-size/2,y+height/2);ctx.lineTo(x+size/2,y+height/2);if(!shadow){ctx.lineTo(x,y-height/2);ctx.lineTo(x-size/2,y+height/2)}},cross:function(ctx,x,y,radius,shadow){var size=radius*Math.sqrt(Math.PI)/2;ctx.moveTo(x-size,y-size);ctx.lineTo(x+size,y+size);ctx.moveTo(x-size,y+size);ctx.lineTo(x+size,y-size)}};var s=series.points.symbol;if(handlers[s])series.points.symbol=handlers[s]}function init(plot){plot.hooks.processDatapoints.push(processRawData)}$.plot.plugins.push({init:init,name:"symbols",version:"1.0"})})(jQuery);
|
||||
@ -1,142 +0,0 @@
|
||||
/* Flot plugin for thresholding data.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
The plugin supports these options:
|
||||
|
||||
series: {
|
||||
threshold: {
|
||||
below: number
|
||||
color: colorspec
|
||||
}
|
||||
}
|
||||
|
||||
It can also be applied to a single series, like this:
|
||||
|
||||
$.plot( $("#placeholder"), [{
|
||||
data: [ ... ],
|
||||
threshold: { ... }
|
||||
}])
|
||||
|
||||
An array can be passed for multiple thresholding, like this:
|
||||
|
||||
threshold: [{
|
||||
below: number1
|
||||
color: color1
|
||||
},{
|
||||
below: number2
|
||||
color: color2
|
||||
}]
|
||||
|
||||
These multiple threshold objects can be passed in any order since they are
|
||||
sorted by the processing function.
|
||||
|
||||
The data points below "below" are drawn with the specified color. This makes
|
||||
it easy to mark points below 0, e.g. for budget data.
|
||||
|
||||
Internally, the plugin works by splitting the data into two series, above and
|
||||
below the threshold. The extra series below the threshold will have its label
|
||||
cleared and the special "originSeries" attribute set to the original series.
|
||||
You may need to check for this in hover events.
|
||||
|
||||
*/
|
||||
|
||||
(function ($) {
|
||||
var options = {
|
||||
series: { threshold: null } // or { below: number, color: color spec}
|
||||
};
|
||||
|
||||
function init(plot) {
|
||||
function thresholdData(plot, s, datapoints, below, color) {
|
||||
var ps = datapoints.pointsize, i, x, y, p, prevp,
|
||||
thresholded = $.extend({}, s); // note: shallow copy
|
||||
|
||||
thresholded.datapoints = { points: [], pointsize: ps, format: datapoints.format };
|
||||
thresholded.label = null;
|
||||
thresholded.color = color;
|
||||
thresholded.threshold = null;
|
||||
thresholded.originSeries = s;
|
||||
thresholded.data = [];
|
||||
|
||||
var origpoints = datapoints.points,
|
||||
addCrossingPoints = s.lines.show;
|
||||
|
||||
var threspoints = [];
|
||||
var newpoints = [];
|
||||
var m;
|
||||
|
||||
for (i = 0; i < origpoints.length; i += ps) {
|
||||
x = origpoints[i];
|
||||
y = origpoints[i + 1];
|
||||
|
||||
prevp = p;
|
||||
if (y < below)
|
||||
p = threspoints;
|
||||
else
|
||||
p = newpoints;
|
||||
|
||||
if (addCrossingPoints && prevp != p && x != null
|
||||
&& i > 0 && origpoints[i - ps] != null) {
|
||||
var interx = x + (below - y) * (x - origpoints[i - ps]) / (y - origpoints[i - ps + 1]);
|
||||
prevp.push(interx);
|
||||
prevp.push(below);
|
||||
for (m = 2; m < ps; ++m)
|
||||
prevp.push(origpoints[i + m]);
|
||||
|
||||
p.push(null); // start new segment
|
||||
p.push(null);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
p.push(interx);
|
||||
p.push(below);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
}
|
||||
|
||||
p.push(x);
|
||||
p.push(y);
|
||||
for (m = 2; m < ps; ++m)
|
||||
p.push(origpoints[i + m]);
|
||||
}
|
||||
|
||||
datapoints.points = newpoints;
|
||||
thresholded.datapoints.points = threspoints;
|
||||
|
||||
if (thresholded.datapoints.points.length > 0) {
|
||||
var origIndex = $.inArray(s, plot.getData());
|
||||
// Insert newly-generated series right after original one (to prevent it from becoming top-most)
|
||||
plot.getData().splice(origIndex + 1, 0, thresholded);
|
||||
}
|
||||
|
||||
// FIXME: there are probably some edge cases left in bars
|
||||
}
|
||||
|
||||
function processThresholds(plot, s, datapoints) {
|
||||
if (!s.threshold)
|
||||
return;
|
||||
|
||||
if (s.threshold instanceof Array) {
|
||||
s.threshold.sort(function(a, b) {
|
||||
return a.below - b.below;
|
||||
});
|
||||
|
||||
$(s.threshold).each(function(i, th) {
|
||||
thresholdData(plot, s, datapoints, th.below, th.color);
|
||||
});
|
||||
}
|
||||
else {
|
||||
thresholdData(plot, s, datapoints, s.threshold.below, s.threshold.color);
|
||||
}
|
||||
}
|
||||
|
||||
plot.hooks.processDatapoints.push(processThresholds);
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'threshold',
|
||||
version: '1.2'
|
||||
});
|
||||
})(jQuery);
|
||||
@ -1,7 +0,0 @@
|
||||
/* Javascript plotting library for jQuery, version 0.8.3.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
*/
|
||||
(function($){var options={series:{threshold:null}};function init(plot){function thresholdData(plot,s,datapoints,below,color){var ps=datapoints.pointsize,i,x,y,p,prevp,thresholded=$.extend({},s);thresholded.datapoints={points:[],pointsize:ps,format:datapoints.format};thresholded.label=null;thresholded.color=color;thresholded.threshold=null;thresholded.originSeries=s;thresholded.data=[];var origpoints=datapoints.points,addCrossingPoints=s.lines.show;var threspoints=[];var newpoints=[];var m;for(i=0;i<origpoints.length;i+=ps){x=origpoints[i];y=origpoints[i+1];prevp=p;if(y<below)p=threspoints;else p=newpoints;if(addCrossingPoints&&prevp!=p&&x!=null&&i>0&&origpoints[i-ps]!=null){var interx=x+(below-y)*(x-origpoints[i-ps])/(y-origpoints[i-ps+1]);prevp.push(interx);prevp.push(below);for(m=2;m<ps;++m)prevp.push(origpoints[i+m]);p.push(null);p.push(null);for(m=2;m<ps;++m)p.push(origpoints[i+m]);p.push(interx);p.push(below);for(m=2;m<ps;++m)p.push(origpoints[i+m])}p.push(x);p.push(y);for(m=2;m<ps;++m)p.push(origpoints[i+m])}datapoints.points=newpoints;thresholded.datapoints.points=threspoints;if(thresholded.datapoints.points.length>0){var origIndex=$.inArray(s,plot.getData());plot.getData().splice(origIndex+1,0,thresholded)}}function processThresholds(plot,s,datapoints){if(!s.threshold)return;if(s.threshold instanceof Array){s.threshold.sort(function(a,b){return a.below-b.below});$(s.threshold).each(function(i,th){thresholdData(plot,s,datapoints,th.below,th.color)})}else{thresholdData(plot,s,datapoints,s.threshold.below,s.threshold.color)}}plot.hooks.processDatapoints.push(processThresholds)}$.plot.plugins.push({init:init,options:options,name:"threshold",version:"1.2"})})(jQuery);
|
||||
@ -1,432 +0,0 @@
|
||||
/* Pretty handling of time axes.
|
||||
|
||||
Copyright (c) 2007-2014 IOLA and Ole Laursen.
|
||||
Licensed under the MIT license.
|
||||
|
||||
Set axis.mode to "time" to enable. See the section "Time series data" in
|
||||
API.txt for details.
|
||||
|
||||
*/
|
||||
|
||||
(function($) {
|
||||
|
||||
var options = {
|
||||
xaxis: {
|
||||
timezone: null, // "browser" for local to the client or timezone for timezone-js
|
||||
timeformat: null, // format string to use
|
||||
twelveHourClock: false, // 12 or 24 time in time mode
|
||||
monthNames: null // list of names of months
|
||||
}
|
||||
};
|
||||
|
||||
// round to nearby lower multiple of base
|
||||
|
||||
function floorInBase(n, base) {
|
||||
return base * Math.floor(n / base);
|
||||
}
|
||||
|
||||
// Returns a string with the date d formatted according to fmt.
|
||||
// A subset of the Open Group's strftime format is supported.
|
||||
|
||||
function formatDate(d, fmt, monthNames, dayNames) {
|
||||
|
||||
if (typeof d.strftime == "function") {
|
||||
return d.strftime(fmt);
|
||||
}
|
||||
|
||||
var leftPad = function(n, pad) {
|
||||
n = "" + n;
|
||||
pad = "" + (pad == null ? "0" : pad);
|
||||
return n.length == 1 ? pad + n : n;
|
||||
};
|
||||
|
||||
var r = [];
|
||||
var escape = false;
|
||||
var hours = d.getHours();
|
||||
var isAM = hours < 12;
|
||||
|
||||
if (monthNames == null) {
|
||||
monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
|
||||
}
|
||||
|
||||
if (dayNames == null) {
|
||||
dayNames = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
|
||||
}
|
||||
|
||||
var hours12;
|
||||
|
||||
if (hours > 12) {
|
||||
hours12 = hours - 12;
|
||||
} else if (hours == 0) {
|
||||
hours12 = 12;
|
||||
} else {
|
||||
hours12 = hours;
|
||||
}
|
||||
|
||||
for (var i = 0; i < fmt.length; ++i) {
|
||||
|
||||
var c = fmt.charAt(i);
|
||||
|
||||
if (escape) {
|
||||
switch (c) {
|
||||
case 'a': c = "" + dayNames[d.getDay()]; break;
|
||||
case 'b': c = "" + monthNames[d.getMonth()]; break;
|
||||
case 'd': c = leftPad(d.getDate()); break;
|
||||
case 'e': c = leftPad(d.getDate(), " "); break;
|
||||
case 'h': // For back-compat with 0.7; remove in 1.0
|
||||
case 'H': c = leftPad(hours); break;
|
||||
case 'I': c = leftPad(hours12); break;
|
||||
case 'l': c = leftPad(hours12, " "); break;
|
||||
case 'm': c = leftPad(d.getMonth() + 1); break;
|
||||
case 'M': c = leftPad(d.getMinutes()); break;
|
||||
// quarters not in Open Group's strftime specification
|
||||
case 'q':
|
||||
c = "" + (Math.floor(d.getMonth() / 3) + 1); break;
|
||||
case 'S': c = leftPad(d.getSeconds()); break;
|
||||
case 'y': c = leftPad(d.getFullYear() % 100); break;
|
||||
case 'Y': c = "" + d.getFullYear(); break;
|
||||
case 'p': c = (isAM) ? ("" + "am") : ("" + "pm"); break;
|
||||
case 'P': c = (isAM) ? ("" + "AM") : ("" + "PM"); break;
|
||||
case 'w': c = "" + d.getDay(); break;
|
||||
}
|
||||
r.push(c);
|
||||
escape = false;
|
||||
} else {
|
||||
if (c == "%") {
|
||||
escape = true;
|
||||
} else {
|
||||
r.push(c);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return r.join("");
|
||||
}
|
||||
|
||||
// To have a consistent view of time-based data independent of which time
|
||||
// zone the client happens to be in we need a date-like object independent
|
||||
// of time zones. This is done through a wrapper that only calls the UTC
|
||||
// versions of the accessor methods.
|
||||
|
||||
function makeUtcWrapper(d) {
|
||||
|
||||
function addProxyMethod(sourceObj, sourceMethod, targetObj, targetMethod) {
|
||||
sourceObj[sourceMethod] = function() {
|
||||
return targetObj[targetMethod].apply(targetObj, arguments);
|
||||
};
|
||||
};
|
||||
|
||||
var utc = {
|
||||
date: d
|
||||
};
|
||||
|
||||
// support strftime, if found
|
||||
|
||||
if (d.strftime != undefined) {
|
||||
addProxyMethod(utc, "strftime", d, "strftime");
|
||||
}
|
||||
|
||||
addProxyMethod(utc, "getTime", d, "getTime");
|
||||
addProxyMethod(utc, "setTime", d, "setTime");
|
||||
|
||||
var props = ["Date", "Day", "FullYear", "Hours", "Milliseconds", "Minutes", "Month", "Seconds"];
|
||||
|
||||
for (var p = 0; p < props.length; p++) {
|
||||
addProxyMethod(utc, "get" + props[p], d, "getUTC" + props[p]);
|
||||
addProxyMethod(utc, "set" + props[p], d, "setUTC" + props[p]);
|
||||
}
|
||||
|
||||
return utc;
|
||||
};
|
||||
|
||||
// select time zone strategy. This returns a date-like object tied to the
|
||||
// desired timezone
|
||||
|
||||
function dateGenerator(ts, opts) {
|
||||
if (opts.timezone == "browser") {
|
||||
return new Date(ts);
|
||||
} else if (!opts.timezone || opts.timezone == "utc") {
|
||||
return makeUtcWrapper(new Date(ts));
|
||||
} else if (typeof timezoneJS != "undefined" && typeof timezoneJS.Date != "undefined") {
|
||||
var d = new timezoneJS.Date();
|
||||
// timezone-js is fickle, so be sure to set the time zone before
|
||||
// setting the time.
|
||||
d.setTimezone(opts.timezone);
|
||||
d.setTime(ts);
|
||||
return d;
|
||||
} else {
|
||||
return makeUtcWrapper(new Date(ts));
|
||||
}
|
||||
}
|
||||
|
||||
// map of app. size of time units in milliseconds
|
||||
|
||||
var timeUnitSize = {
|
||||
"second": 1000,
|
||||
"minute": 60 * 1000,
|
||||
"hour": 60 * 60 * 1000,
|
||||
"day": 24 * 60 * 60 * 1000,
|
||||
"month": 30 * 24 * 60 * 60 * 1000,
|
||||
"quarter": 3 * 30 * 24 * 60 * 60 * 1000,
|
||||
"year": 365.2425 * 24 * 60 * 60 * 1000
|
||||
};
|
||||
|
||||
// the allowed tick sizes, after 1 year we use
|
||||
// an integer algorithm
|
||||
|
||||
var baseSpec = [
|
||||
[1, "second"], [2, "second"], [5, "second"], [10, "second"],
|
||||
[30, "second"],
|
||||
[1, "minute"], [2, "minute"], [5, "minute"], [10, "minute"],
|
||||
[30, "minute"],
|
||||
[1, "hour"], [2, "hour"], [4, "hour"],
|
||||
[8, "hour"], [12, "hour"],
|
||||
[1, "day"], [2, "day"], [3, "day"],
|
||||
[0.25, "month"], [0.5, "month"], [1, "month"],
|
||||
[2, "month"]
|
||||
];
|
||||
|
||||
// we don't know which variant(s) we'll need yet, but generating both is
|
||||
// cheap
|
||||
|
||||
var specMonths = baseSpec.concat([[3, "month"], [6, "month"],
|
||||
[1, "year"]]);
|
||||
var specQuarters = baseSpec.concat([[1, "quarter"], [2, "quarter"],
|
||||
[1, "year"]]);
|
||||
|
||||
function init(plot) {
|
||||
plot.hooks.processOptions.push(function (plot, options) {
|
||||
$.each(plot.getAxes(), function(axisName, axis) {
|
||||
|
||||
var opts = axis.options;
|
||||
|
||||
if (opts.mode == "time") {
|
||||
axis.tickGenerator = function(axis) {
|
||||
|
||||
var ticks = [];
|
||||
var d = dateGenerator(axis.min, opts);
|
||||
var minSize = 0;
|
||||
|
||||
// make quarter use a possibility if quarters are
|
||||
// mentioned in either of these options
|
||||
|
||||
var spec = (opts.tickSize && opts.tickSize[1] ===
|
||||
"quarter") ||
|
||||
(opts.minTickSize && opts.minTickSize[1] ===
|
||||
"quarter") ? specQuarters : specMonths;
|
||||
|
||||
if (opts.minTickSize != null) {
|
||||
if (typeof opts.tickSize == "number") {
|
||||
minSize = opts.tickSize;
|
||||
} else {
|
||||
minSize = opts.minTickSize[0] * timeUnitSize[opts.minTickSize[1]];
|
||||
}
|
||||
}
|
||||
|
||||
for (var i = 0; i < spec.length - 1; ++i) {
|
||||
if (axis.delta < (spec[i][0] * timeUnitSize[spec[i][1]]
|
||||
+ spec[i + 1][0] * timeUnitSize[spec[i + 1][1]]) / 2
|
||||
&& spec[i][0] * timeUnitSize[spec[i][1]] >= minSize) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
var size = spec[i][0];
|
||||
var unit = spec[i][1];
|
||||
|
||||
// special-case the possibility of several years
|
||||
|
||||
if (unit == "year") {
|
||||
|
||||
// if given a minTickSize in years, just use it,
|
||||
// ensuring that it's an integer
|
||||
|
||||
if (opts.minTickSize != null && opts.minTickSize[1] == "year") {
|
||||
size = Math.floor(opts.minTickSize[0]);
|
||||
} else {
|
||||
|
||||
var magn = Math.pow(10, Math.floor(Math.log(axis.delta / timeUnitSize.year) / Math.LN10));
|
||||
var norm = (axis.delta / timeUnitSize.year) / magn;
|
||||
|
||||
if (norm < 1.5) {
|
||||
size = 1;
|
||||
} else if (norm < 3) {
|
||||
size = 2;
|
||||
} else if (norm < 7.5) {
|
||||
size = 5;
|
||||
} else {
|
||||
size = 10;
|
||||
}
|
||||
|
||||
size *= magn;
|
||||
}
|
||||
|
||||
// minimum size for years is 1
|
||||
|
||||
if (size < 1) {
|
||||
size = 1;
|
||||
}
|
||||
}
|
||||
|
||||
axis.tickSize = opts.tickSize || [size, unit];
|
||||
var tickSize = axis.tickSize[0];
|
||||
unit = axis.tickSize[1];
|
||||
|
||||
var step = tickSize * timeUnitSize[unit];
|
||||
|
||||
if (unit == "second") {
|
||||
d.setSeconds(floorInBase(d.getSeconds(), tickSize));
|
||||
} else if (unit == "minute") {
|
||||
d.setMinutes(floorInBase(d.getMinutes(), tickSize));
|
||||
} else if (unit == "hour") {
|
||||
d.setHours(floorInBase(d.getHours(), tickSize));
|
||||
} else if (unit == "month") {
|
||||
d.setMonth(floorInBase(d.getMonth(), tickSize));
|
||||
} else if (unit == "quarter") {
|
||||
d.setMonth(3 * floorInBase(d.getMonth() / 3,
|
||||
tickSize));
|
||||
} else if (unit == "year") {
|
||||
d.setFullYear(floorInBase(d.getFullYear(), tickSize));
|
||||
}
|
||||
|
||||
// reset smaller components
|
||||
|
||||
d.setMilliseconds(0);
|
||||
|
||||
if (step >= timeUnitSize.minute) {
|
||||
d.setSeconds(0);
|
||||
}
|
||||
if (step >= timeUnitSize.hour) {
|
||||
d.setMinutes(0);
|
||||
}
|
||||
if (step >= timeUnitSize.day) {
|
||||
d.setHours(0);
|
||||
}
|
||||
if (step >= timeUnitSize.day * 4) {
|
||||
d.setDate(1);
|
||||
}
|
||||
if (step >= timeUnitSize.month * 2) {
|
||||
d.setMonth(floorInBase(d.getMonth(), 3));
|
||||
}
|
||||
if (step >= timeUnitSize.quarter * 2) {
|
||||
d.setMonth(floorInBase(d.getMonth(), 6));
|
||||
}
|
||||
if (step >= timeUnitSize.year) {
|
||||
d.setMonth(0);
|
||||
}
|
||||
|
||||
var carry = 0;
|
||||
var v = Number.NaN;
|
||||
var prev;
|
||||
|
||||
do {
|
||||
|
||||
prev = v;
|
||||
v = d.getTime();
|
||||
ticks.push(v);
|
||||
|
||||
if (unit == "month" || unit == "quarter") {
|
||||
if (tickSize < 1) {
|
||||
|
||||
// a bit complicated - we'll divide the
|
||||
// month/quarter up but we need to take
|
||||
// care of fractions so we don't end up in
|
||||
// the middle of a day
|
||||
|
||||
d.setDate(1);
|
||||
var start = d.getTime();
|
||||
d.setMonth(d.getMonth() +
|
||||
(unit == "quarter" ? 3 : 1));
|
||||
var end = d.getTime();
|
||||
d.setTime(v + carry * timeUnitSize.hour + (end - start) * tickSize);
|
||||
carry = d.getHours();
|
||||
d.setHours(0);
|
||||
} else {
|
||||
d.setMonth(d.getMonth() +
|
||||
tickSize * (unit == "quarter" ? 3 : 1));
|
||||
}
|
||||
} else if (unit == "year") {
|
||||
d.setFullYear(d.getFullYear() + tickSize);
|
||||
} else {
|
||||
d.setTime(v + step);
|
||||
}
|
||||
} while (v < axis.max && v != prev);
|
||||
|
||||
return ticks;
|
||||
};
|
||||
|
||||
axis.tickFormatter = function (v, axis) {
|
||||
|
||||
var d = dateGenerator(v, axis.options);
|
||||
|
||||
// first check global format
|
||||
|
||||
if (opts.timeformat != null) {
|
||||
return formatDate(d, opts.timeformat, opts.monthNames, opts.dayNames);
|
||||
}
|
||||
|
||||
// possibly use quarters if quarters are mentioned in
|
||||
// any of these places
|
||||
|
||||
var useQuarters = (axis.options.tickSize &&
|
||||
axis.options.tickSize[1] == "quarter") ||
|
||||
(axis.options.minTickSize &&
|
||||
axis.options.minTickSize[1] == "quarter");
|
||||
|
||||
var t = axis.tickSize[0] * timeUnitSize[axis.tickSize[1]];
|
||||
var span = axis.max - axis.min;
|
||||
var suffix = (opts.twelveHourClock) ? " %p" : "";
|
||||
var hourCode = (opts.twelveHourClock) ? "%I" : "%H";
|
||||
var fmt;
|
||||
|
||||
if (t < timeUnitSize.minute) {
|
||||
fmt = hourCode + ":%M:%S" + suffix;
|
||||
} else if (t < timeUnitSize.day) {
|
||||
if (span < 2 * timeUnitSize.day) {
|
||||
fmt = hourCode + ":%M" + suffix;
|
||||
} else {
|
||||
fmt = "%b %d " + hourCode + ":%M" + suffix;
|
||||
}
|
||||
} else if (t < timeUnitSize.month) {
|
||||
fmt = "%b %d";
|
||||
} else if ((useQuarters && t < timeUnitSize.quarter) ||
|
||||
(!useQuarters && t < timeUnitSize.year)) {
|
||||
if (span < timeUnitSize.year) {
|
||||
fmt = "%b";
|
||||
} else {
|
||||
fmt = "%b %Y";
|
||||
}
|
||||
} else if (useQuarters && t < timeUnitSize.year) {
|
||||
if (span < timeUnitSize.year) {
|
||||
fmt = "Q%q";
|
||||
} else {
|
||||
fmt = "Q%q %Y";
|
||||
}
|
||||
} else {
|
||||
fmt = "%Y";
|
||||
}
|
||||
|
||||
var rt = formatDate(d, fmt, opts.monthNames, opts.dayNames);
|
||||
|
||||
return rt;
|
||||
};
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
$.plot.plugins.push({
|
||||
init: init,
|
||||
options: options,
|
||||
name: 'time',
|
||||
version: '1.0'
|
||||
});
|
||||
|
||||
// Time-axis support used to be in Flot core, which exposed the
|
||||
// formatDate function on the plot object. Various plugins depend
|
||||
// on the function, so we need to re-expose it here.
|
||||
|
||||
$.plot.formatDate = formatDate;
|
||||
$.plot.dateGenerator = dateGenerator;
|
||||
|
||||
})(jQuery);
|
||||
File diff suppressed because one or more lines are too long
Loading…
Reference in New Issue
Block a user