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);
}
private void drawColumnNames(
final GanttRenderingData data, final Map<String, TaskLaneEntry> lanes, final GanttDraw draw) {
for (final Entry<String, TaskLaneEntry> entry : lanes.entrySet()) {
final TaskLaneEntry taskEntry = entry.getValue();
final RGB rgb = data.getColorMap().getColor(taskEntry.getUser());
final Color resourceUserColor = new Color(data.getGraphics().getDevice(), rgb);
taskEntry.setBackgroundColor(resourceUserColor);
final int laneYStart = LANE_START + taskEntry.getLane() * LANE_HEIGHT;
final Rectangle resourceBoundingBox =
new Rectangle(0, laneYStart - data.getScrollOffset(), data.getSashXPos(), LANE_HEIGHT);
taskEntry.setBounds(resourceBoundingBox);
draw.add(taskEntry);
}
}
@SuppressWarnings("unchecked")
GanttDraw draw(final GanttRenderingData data, final boolean drawB) {
// Check pre-conditions JEKB ugly fix data.getDurations() == null
if ((data.getDurations() == null) || (data.getDurations().size() < 1)) {
drawEmpty(data);
return ClassicGantRenderer.EMPTY_GANTT_DRAW;
}
Collections.sort(data.getDurations());
// compute a ruler only when drawB is drawn.
if (drawB) {
ruler = computeScaler(data);
}
// Graphics Setup
data.getGraphics().setAntialias(SWT.OFF);
data.getGraphics().setFont(font);
final GanttDraw ganttDrawData = new GanttDraw(data.getGraphics(), ruler);
lanes.clear();
int laneIndex = 0;
for (final IArtifact user : data.getTasks()) {
final TaskLaneEntry entry = new TaskLaneEntry(user);
entry.setLane(laneIndex++);
lanes.put(user.getName(), entry);
}
drawColumnNames(data, lanes, ganttDrawData);
drawGrid(data, laneIndex);
final Rectangle clipping = data.getGraphics().getClipping();
data.getGraphics()
.setClipping(
new Rectangle(
data.getBounds().x,
data.getBounds().y,
data.getBounds().width,
data.getBounds().height));
this.typeReg = TypeRegistry.getInstance();
data.getGraphics().setForeground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
data.getGraphics().setBackground(Display.getDefault().getSystemColor(SWT.COLOR_BLACK));
if (drawB) {
drawDurations(data, ganttDrawData);
drawMarker(data);
drawRuler(data);
LegendRenderer r = new LegendRenderer();
r.drawLegend(
data.getGraphics().getClipping().width / 2,
Graphics.valueOf(data.getGraphics()),
colorByTypeMap,
false);
}
data.getGraphics().setClipping(clipping);
data.setDrawnSize(
new Point(
data.getBounds().width,
ClassicGantRenderer.LANE_START + (lanes.size() + 1) * ClassicGantRenderer.LANE_HEIGHT));
// if (drawB) {
ganttDrawData.setBounds(SWTUtil.convert(data.getBounds()));
// } else {
// }
return ganttDrawData;
}
