private void drawDurationItem(
final GanttRenderingData data, final IDuration d, final GanttDraw ganttDrawData) {
final TaskLaneEntry taskFigure = lanes.get(d.getOwner().getName());
// if task is filtered out
if (taskFigure == null) {
return;
}
final int y = LANE_START + taskFigure.getLane() * LANE_HEIGHT + DURATION_MARGIN;
int xStart = ruler.toScreen(d.getStartTime()) - data.getBounds().x / 2;
final Rectangle dataArea = getDataArea(data);
dataArea.x = 0;
if (xStart < dataArea.x) {
xStart = dataArea.x;
}
int xEnd = ruler.toScreen(d.getStartTime() + d.getDurationTime()) - data.getBounds().x / 2;
if (xEnd < dataArea.x) {
return;
}
if (xEnd - xStart < 1) {
xEnd = xStart + 1;
}
final Rectangle rect = new Rectangle(xStart, y, (xEnd - xStart), DURATION_HEIGHT);
// If the rectangle width is enormous (when zooming a lot) the clipping
// mechanism is not working, therefore limit the width below manually
if (rect.width > dataArea.width) {
rect.width = dataArea.width;
}
final ObjectFigure exec = new TaskExecution(d, rect);
exec.setBackgroundColor(taskFigure.getBackgroundColor());
doDrawEvents =
SeUiPlugin.getDefault()
.getPreferenceStore()
.getBoolean(GanttPreferencePage.TAG_SHOW_EVENTS);
if (doDrawEvents) {
String idz =
SeUiPlugin.getDefault()
.getPreferenceStore()
.getString(GanttPreferencePage.TAG_SHOW_EVENTS_IDS);
if (typeReg != null && idz.length() > 0) {
this.typeArray = idz.split(GanttPreferencePage.SEPARATOR);
}
if (typeArray != null && typeArray.length > 0) {
drawLogEvents(data, d, ganttDrawData, y);
}
}
ganttDrawData.add(exec);
}
@Override
public void runSafe(final IAction action) {
if (guardFail()) {
return;
}
if (!(getSelection() instanceof IStructuredSelection)) {
return;
}
final IStructuredSelection struct = (IStructuredSelection) getSelection();
final Object firstElement = struct.getFirstElement();
if (!(firstElement instanceof ArtifactSelection)) {
return;
}
Object element = null;
final ArtifactSelection artifactSelection = (ArtifactSelection) firstElement;
element = artifactSelection.getItem();
if (element instanceof IActivity) {
final IActivity activity = (IActivity) element;
element = activity.getOwner();
} else if (element instanceof IDuration) {
final IDuration abstractDuration = (IDuration) element;
element = abstractDuration.getOwner();
}
if (!(element instanceof IArtifact) && !(element instanceof ILogEvent)) {
return;
}
final ArtifactColorMap colorMap = artifactSelection.getSource().getLog().getColorMap();
final ColorDialog dlg = new ColorDialog(Display.getDefault().getActiveShell());
final RGB color = dlg.open();
if (color == null) {
return;
}
if (element instanceof IArtifact) {
final IArtifact abstractArtifact = (IArtifact) element;
colorMap.setColor(abstractArtifact, color);
} else if (element instanceof ILogEvent) {
ILogEvent o = (ILogEvent) element;
final ILogEvent event = (ILogEvent) o;
final IEventColorProvider colorProvider =
getServiceProvider().getService(IEventColorProvider.class);
final IColor clr = ColorAdapter.valueOf(color);
colorProvider.setColor(event.getType(), clr);
}
}