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ItEr37S18CUCalculoCaminhoCriticoItEr36S20: Using support for listening changes on graph to reshow critical path when needed

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Óscar González Fernández 2009-12-04 17:45:55 +01:00
parent de712ca19e
commit 6858c5357c
1 changed files with 11 additions and 0 deletions
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11
ganttzk/src/main/java/org/zkoss/ganttz/Planner.java
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@ -31,6 +31,7 @@ import org.zkoss.ganttz.data.Dependency;
import org.zkoss.ganttz.data.GanttDiagramGraph;
import org.zkoss.ganttz.data.Position;
import org.zkoss.ganttz.data.Task;
import org.zkoss.ganttz.data.GanttDiagramGraph.IGraphChangeListener;
import org.zkoss.ganttz.extensions.ICommand;
import org.zkoss.ganttz.extensions.ICommandOnTask;
import org.zkoss.ganttz.extensions.IContext;
@ -294,12 +295,22 @@ public class Planner extends HtmlMacroComponent {
return ganttPanel.getTimeTracker();
}
private IGraphChangeListener showCriticalPathOnChange = new IGraphChangeListener() {
@Override
public void execute() {
context.showCriticalPath();
}
};
public void showCriticalPath() {
if (disabilityConfiguration.isCriticalPathEnabled()) {
if (isShowingCriticalPath) {
context.hideCriticalPath();
diagramGraph.removePostGraphChangeListener(showCriticalPathOnChange);
} else {
context.showCriticalPath();
diagramGraph.addPostGraphChangeListener(showCriticalPathOnChange);
}
isShowingCriticalPath = !isShowingCriticalPath;
}