New: When there is no data on pie chart, can set color to an empty

value.

htdocs/core/boxes/box_graph_product_distribution.php

@@ -112,12 +112,13 @@ class box_graph_product_distribution extends ModeleBoxes
 			{
 				include_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facturestats.class.php';
 				
-				$showpointvalue = 1;
+				$showpointvalue = 1; $nocolor = 0;
 				$stats_invoice = new FactureStats($this->db, 0, $mode, ($userid>0?$userid:0));
 				$data1 = $stats_invoice->getAllByProductEntry($year,(GETPOST('action')==$refreshaction?-1:(3600*24)));
 				if (empty($data1)) 
 				{
 					$showpointvalue=0;
+					$nocolor=1;
 					$data1=array(array(0=>$langs->trans("None"),1=>1));
 				}
 				$filenamenb = $dir."/prodserforinvoice-".$year.".png";
@@ -129,6 +130,8 @@ class box_graph_product_distribution extends ModeleBoxes
 				{
 					$px1->SetData($data1);
 					unset($data1);
+					
+					if ($nocolor) $px1->SetDataColor(array(array(220,220,220)));
 					$px1->SetPrecisionY(0);
 					$i=0;$tot=count($data1);$legend=array();
 					while ($i <= $tot)
@@ -164,12 +167,13 @@ class box_graph_product_distribution extends ModeleBoxes
 			{
 				include_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propalestats.class.php';
 				
-				$showpointvalue = 1;
+				$showpointvalue = 1; $nocolor = 0;
 				$stats_proposal = new PropaleStats($this->db, 0, $mode, ($userid>0?$userid:0));
 				$data2 = $stats_proposal->getAllByProductEntry($year,(GETPOST('action')==$refreshaction?-1:(3600*24)));
 				if (empty($data2)) 
 				{
 					$showpointvalue = 0;
+					$nocolor = 1;
 					$data2=array(array(0=>$langs->trans("None"),1=>1));
 				}
 				
@@ -182,6 +186,8 @@ class box_graph_product_distribution extends ModeleBoxes
 				{
 					$px2->SetData($data2);
 					unset($data2);
+					
+					if ($nocolor) $px2->SetDataColor(array(array(220,220,220)));
 					$px2->SetPrecisionY(0);
 					$i=0;$tot=count($data2);$legend=array();
 					while ($i <= $tot)
@@ -217,12 +223,13 @@ class box_graph_product_distribution extends ModeleBoxes
 			{
 				include_once DOL_DOCUMENT_ROOT.'/commande/class/commandestats.class.php';
 				
-				$showpointvalue = 1;
+				$showpointvalue = 1; $nocolor = 0;
 				$stats_order = new CommandeStats($this->db, 0, $mode, ($userid>0?$userid:0));
 				$data3 = $stats_order->getAllByProductEntry($year,(GETPOST('action')==$refreshaction?-1:(3600*24)));
 				if (empty($data3)) 
 				{
 					$showpointvalue = 0;
+					$nocolor = 1;
 					$data3=array(array(0=>$langs->trans("None"),1=>1));
 				}
 				
@@ -235,6 +242,8 @@ class box_graph_product_distribution extends ModeleBoxes
 				{
 					$px3->SetData($data3);
 					unset($data3);
+					
+					if ($nocolor) $px3->SetDataColor(array(array(220,220,220)));
 					$px3->SetPrecisionY(0);
 					$i=0;$tot=count($data3);$legend=array();
 					while ($i <= $tot)

htdocs/core/class/dolgraph.class.php

@@ -242,9 +242,19 @@ class DolGraph
     function SetData($data)
     {
         $this->data = $data;
-        //var_dump($this->data);
     }
 
+    /**
+     * Set data
+     *
+     * @param 	array	$datacolor		Data color array(array(R,G,B),array(R,G,B)...)
+     * @return	void
+     */
+    function SetDataColor($datacolor)
+    {
+    	$this->datacolor = $datacolor;
+    }
+    
     /**
      * Set type
      *
@@ -779,7 +789,7 @@ class DolGraph
     /**
      * Build a graph onto disk using JFlot library. Input when calling this method should be:
      *	$this->data  = array(array(      0=>'labelxA',     1=>yA),  array('labelxB',yB)); or
-     *  $this->data  = array(array('label'=>'labelxA','data'=>yA),  array('labelxB',yB));
+     *  $this->data  = array(array('label'=>'labelxA','data'=>yA),  array('labelxB',yB));			// TODO Syntax not supported. Removed when dol_print_graph_removed
      *	$this->data  = array(array(0=>'labelxA',1=>yA1,...,n=>yAn), array('labelxB',yB1,...yBn));   // when there is n series to show for each x
      *  $this->legend= array("Val1",...,"Valn");													// list of n series name
      *  $this->type  = array('bars',...'lines'); or array('pie')
@@ -820,7 +830,7 @@ class DolGraph
                 $x++;
             }
 
-            // TODO Avoid push by adding generating a long array...
+            // TODO Avoid push by adding generated long array...
            	if (isset($this->type[$firstlot]) && $this->type[$firstlot] == 'pie')
            	{
            		foreach($values as $x => $y) { if (isset($y)) $serie[$i].='d'.$i.'.push({"label":"'.dol_escape_js($legends[$x]).'", "data":'.$y.'});'."\n"; }

htdocs/theme/amarok/style.css.php

@@ -1356,6 +1356,7 @@ tr.box_pair {
 
 .formboxfilter {
 	vertical-align: middle;
+	margin-bottom: 6px;
 }
 .formboxfilter input[type=image]
 {

htdocs/theme/auguria/style.css.php

@@ -1523,6 +1523,7 @@ tr.box_pair td, tr.box_impair td, td.box_pair, td.box_impair
 
 .formboxfilter {
 	vertical-align: middle;
+	margin-bottom: 6px;
 }
 .formboxfilter input[type=image]
 {

htdocs/theme/bureau2crea/style.css.php

@@ -1650,6 +1650,7 @@ font-family: <?php print $fontlist ?>;
 
 .formboxfilter {
 	vertical-align: middle;
+	margin-bottom: 6px;
 }
 .formboxfilter input[type=image]
 {

htdocs/theme/cameleo/style.css.php

@@ -1656,6 +1656,7 @@ border: 0px;
 
 .formboxfilter {
 	vertical-align: middle;
+	margin-bottom: 6px;
 }
 .formboxfilter input[type=image]
 {

htdocs/theme/eldy/style.css.php

@@ -1947,6 +1947,7 @@ tr.box_pair {
 
 .formboxfilter {
 	vertical-align: middle;
+	margin-bottom: 6px;
 }
 .formboxfilter input[type=image]
 {