/** Leert die Anzeige. Wird beim Wechsel von einem Dialog auf den naechsten aufgerufen. */
protected void cleanContent() {
if (content != null && !content.isDisposed()) content.dispose();
if (scroll != null && !scroll.isDisposed()) scroll.dispose();
if (Customizing.SETTINGS.getBoolean("application.scrollview", false)) {
scroll = new ScrolledComposite(view, SWT.V_SCROLL | SWT.H_SCROLL);
scroll.setLayoutData(new GridData(GridData.FILL_BOTH));
scroll.setLayout(SWTUtil.createGrid(1, true));
scroll.setExpandHorizontal(true);
scroll.setExpandVertical(true);
scroll.setMinHeight(Customizing.SETTINGS.getInt("application.scrollview.minheight", 580));
content = new Composite(scroll, SWT.NONE);
scroll.setContent(content);
} else {
content = new Composite(view, SWT.NONE);
}
content.setLayoutData(new GridData(GridData.FILL_BOTH));
GridLayout l = new GridLayout();
l.marginHeight = 6;
l.marginWidth = 6;
content.setLayout(l);
if (this.titlePart != null) {
this.titlePart.clearButtons();
this.titlePart.addButton(new PanelButtonBack()); // Zurueckbutton ist immer dabei
}
if (notifications != null) notifications.reset();
setTitle(null);
}
/** Initialisiert das Layout der View. */
private void init() {
sash = new SashForm(parent, SWT.VERTICAL);
sash.setLayoutData(new GridData(GridData.FILL_BOTH));
sash.setLayout(SWTUtil.createGrid(1, true));
view = new Composite(sash, SWT.BORDER);
view.setLayoutData(new GridData(GridData.FILL_BOTH));
view.setLayout(SWTUtil.createGrid(1, true));
snapin = new Composite(sash, SWT.BORDER);
snapin.setLayoutData(new GridData(GridData.FILL_BOTH));
snapin.setLayout(SWTUtil.createGrid(1, true));
sash.setMaximizedControl(view);
if (!Customizing.SETTINGS.getBoolean("application.view.hidelogo", false)) {
////////////////////////////////////////////////////////////////////////////
//
final Image logo =
SWTUtil.getImage(Customizing.SETTINGS.getString("application.view.logo", "panel.png"));
final Rectangle imageSize = logo.getBounds();
logoBg = SWTUtil.getCanvas(view, logo, SWT.TOP | SWT.RIGHT);
RGB bg =
Customizing.SETTINGS.getRGB(
"application.view.background",
GUI.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND).getRGB());
logoBg.setBackground(new org.eclipse.swt.graphics.Color(GUI.getDisplay(), bg));
logoBg.setLayout(SWTUtil.createGrid(1, false));
logoBg.addListener(
SWT.Paint,
new Listener() {
public void handleEvent(Event event) {
GC gc = event.gc;
Rectangle size = logoBg.getBounds();
gc.fillRectangle(size);
gc.drawImage(logo, size.width - imageSize.width, 0);
gc.setFont(Font.SMALL.getSWTFont());
// kein Hintergrund hinter dem Text malen
// Ist zumindest unter Linux nicht noetig. Windows und OSX muesste man mal noch testen
gc.setBackground(GUI.getDisplay().getSystemColor(SWT.TRANSPARENT));
gc.setForeground(GUI.getDisplay().getSystemColor(SWT.COLOR_LIST_FOREGROUND));
gc.setAlpha(150);
gc.drawText(logotext == null ? "" : logotext, 8, 10, true);
}
});
Label sep = new Label(view, SWT.SEPARATOR | SWT.HORIZONTAL);
sep.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
////////////////////////////////////////////////////////////////////////////
}
if (!Customizing.SETTINGS.getBoolean("application.view.hidepanel", false)) {
////////////////////////////////////////////////////////////////////////////
//
Composite comp = new Composite(view, SWT.NONE);
comp.setLayout(SWTUtil.createGrid(1, false));
comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
this.titlePart = new TitlePart(title, false);
this.titlePart.paint(comp);
}
if (!Customizing.SETTINGS.getBoolean("application.view.hidemessages", false)) {
////////////////////////////////////////////////////////////////////////////
//
try {
notifications = new NotificationPanel();
notifications.paint(view);
} catch (Exception e) {
Logger.error("unable to paint notification panel", e);
}
////////////////////////////////////////////////////////////////////////////
}
}
