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IDEMPIERE-1917 Division by zero rendering performance indicator

This commit is contained in:
Carlos Ruiz 2014-04-28 16:07:48 -05:00
parent af43f27785
commit 898e61f153
1 changed files with 6 additions and 0 deletions
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6
org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/apps/graph/WPerformanceIndicator.java
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@ -160,15 +160,21 @@ public class WPerformanceIndicator extends Panel implements EventListener<Event>
private void onAfterSize(AfterSizeEvent event) { private void onAfterSize(AfterSizeEvent event) {
int width = event.getWidth(); int width = event.getWidth();
if (width == 0)
return; // no space to render
int height = event.getHeight(); int height = event.getHeight();
//set normal height //set normal height
if (height == 0) { if (height == 0) {
height = width > 300 ? width * 40 / 100 : width * 85 / 100; height = width > 300 ? width * 40 / 100 : width * 85 / 100;
if (height == 0)
return; // no space to render
this.setHeight(height+"px"); this.setHeight(height+"px");
} else { } else {
int ratio = (height * 100) / width; int ratio = (height * 100) / width;
if (ratio > 85 || ratio < 50) { if (ratio > 85 || ratio < 50) {
height = width > 300 ? width * 40 / 100 : width * 85 / 100; height = width > 300 ? width * 40 / 100 : width * 85 / 100;
if (height == 0)
return; // no space to render
this.setHeight(height+"px"); this.setHeight(height+"px");
} }
} }