public SVGWindow addWindow(OMSVGSVGElement svg, ILoadRequest request) {
String title = request.getTitle();
SVGModel model = SVGModel.newInstance(svg, title);
SVGWindow window = new SVGWindow(model);
window.setHeading(title);
svgWindows.add(window);
// To be notified when a window is activated in order to
// keep track of the active window
window.addListener(
Events.Activate,
new Listener<WindowEvent>() {
@Override
public void handleEvent(WindowEvent we) {
SVGWindow svgWindow = (SVGWindow) we.getWindow();
GWT.log("VectomaticApp2.Activate(" + svgWindow.getHeading() + ")");
if (activeWindow != svgWindow) {
if (activeWindow != null) {
activeWindow.deactivate();
fireEvent(new DeactivateWindowEvent(activeWindow));
}
activeWindow = svgWindow;
activeWindow.activate();
fireEvent(new ActivateWindowEvent(activeWindow));
}
}
});
window.addListener(
Events.BeforeHide,
new Listener<WindowEvent>() {
@Override
public void handleEvent(WindowEvent we) {
SVGWindow svgWindow = (SVGWindow) we.getWindow();
svgWindow.getSvgModel().getSelectionModel().deselectAll();
GWT.log("VectomaticApp2.BeforeHide(" + svgWindow.getHeading() + ")");
svgWindow.removeAllListeners();
svgWindow.deactivate();
fireEvent(new DeactivateWindowEvent(svgWindow));
svgWindows.remove(svgWindow);
activeWindow = null;
update();
}
});
// Update the recent docs menu
if (!(request instanceof NewDocRequest)) {
List<Component> recentDocs = recentDocsMenu.getItems();
boolean alreadyInRecentDocs = false;
for (Component item : recentDocs) {
RecentDocMenuItem menuItem = (RecentDocMenuItem) item;
if (request.equals(menuItem.getRequest())) {
alreadyInRecentDocs = true;
break;
}
}
if (!alreadyInRecentDocs) {
if (recentDocs.size() >= 8) {
Component oldestItem = recentDocs.get(0);
oldestItem.removeAllListeners();
recentDocsMenu.remove(oldestItem);
}
RecentDocMenuItem recentDocItem = new RecentDocMenuItem(request);
recentDocsMenu.add(recentDocItem);
}
}
int windowBarHeight = getWindowBarHeight();
windowY += windowBarHeight;
window.setPagePosition(windowX, windowY);
windowX += windowBarHeight;
// window.show();
viewport.add(window);
window.setVisible(true);
update();
return window;
}
public void onModuleLoad() {
instance = this;
GWT.setUncaughtExceptionHandler(
new GWT.UncaughtExceptionHandler() {
public void onUncaughtException(Throwable throwable) {
GWT.log("Uncaught exception", throwable);
if (!GWT.isScript()) {
String text = "Uncaught exception: ";
while (throwable != null) {
StackTraceElement[] stackTraceElements = throwable.getStackTrace();
text += throwable.toString() + "\n";
for (int i = 0; i < stackTraceElements.length; i++) {
text += " at " + stackTraceElements[i] + "\n";
}
throwable = throwable.getCause();
if (throwable != null) {
text += "Caused by: ";
}
}
DialogBox dialogBox = new DialogBox(true);
DOM.setStyleAttribute(dialogBox.getElement(), "backgroundColor", "#ABCDEF");
System.err.print(text);
text = text.replaceAll(" ", " ");
dialogBox.setHTML("<pre>" + text + "</pre>");
dialogBox.center();
}
}
});
AppBundle.INSTANCE.css().ensureInjected();
// Create graphical context
OMSVGDocument doc = OMSVGParser.currentDocument();
SVGElement element = doc.createSVGPathElement().getElement().cast();
element
.getStyle()
.setProperty(SVGConstants.CSS_FILL_PROPERTY, SVGConstants.CSS_LIGHTBLUE_VALUE);
element.getStyle().setProperty(SVGConstants.CSS_STROKE_PROPERTY, SVGConstants.CSS_BLACK_VALUE);
SVGNamedElementModel.createTitleDesc(element, AppConstants.INSTANCE.graphicalContext());
cssContext = new CssContextModel(element);
svgWindows = new ArrayList<SVGWindow>();
viewport = new ViewportExt();
viewport.setLayout(new BorderLayout());
viewport.add(createMenuBar(), new BorderLayoutData(LayoutRegion.NORTH, getWindowBarHeight()));
viewport.setStyleAttribute("background-color", SVGConstants.CSS_BEIGE_VALUE);
commandToolBar =
new CommandFactoryToolBar(
CommandFactories.getAllFactoriesStore(), getCommandFactorySelector());
ContentPanel commandPanel = new ContentPanel();
commandPanel.setHeaderVisible(false);
commandPanel.setBottomComponent(commandToolBar);
viewport.add(commandPanel, new BorderLayoutData(LayoutRegion.SOUTH, getWindowBarHeight()));
new InternalLoadRequest(AppBundle.INSTANCE.fish(), "fish.svg").load();
new InternalLoadRequest(AppBundle.INSTANCE.fries(), "fries.svg").load();
new InternalLoadRequest(AppBundle.INSTANCE.sample(), "sample.svg").load();
update();
fileUpload = new FileUploadExt();
Style style = fileUpload.getElement().getStyle();
style.setVisibility(Visibility.HIDDEN);
style.setWidth(0, Unit.PX);
style.setHeight(0, Unit.PX);
fileUpload.addChangeHandler(
new ChangeHandler() {
@Override
public void onChange(ChangeEvent event) {
processFiles(fileUpload.getFiles());
}
});
RootPanel.get().add(viewport);
RootPanel.get().add(fileUpload);
}