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package org.eclipse.papyrus.sasheditor.ui.views;
import org.eclipse.papyrus.sasheditor.editor.IPage;
import org.eclipse.papyrus.sasheditor.ui.views.SashWindowsViewModel.IModelChangedListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IViewSite;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.part.ViewPart;
/**
* An Eclipse View showing data from the SashWindows.
* This class is an example showing how to have a UI following changes from editors
* and sash windows.
*/
public class SashWindowsViewPart extends ViewPart {
/**
* The ID of the view as specified by the extension.
*/
public static final String ID = "org.eclipse.papyrus.sasheditor.ui.views.SashWindowsView";
/** Class managing selected element rendering */
private SashWindowsView figure;
/** The model to be rendered */
private SashWindowsViewModel model;
/**
* Listener on model changed events.
*/
private IModelChangedListener modelChangedListener = new IModelChangedListener() {
public void modelChanged(SashWindowsViewModel changedModel) {
refreshView();
}
};
/**
* The constructor.
*/
public SashWindowsViewPart() {
}
/**
* Refresh the SWT view with values from the specified element
*/
private void refreshView() {
// selected element
Object selectedElement = getModel().getSelectedElement();
if(selectedElement != null) {
figure.setselectedElement(selectedElement.toString());
} else {
figure.setselectedElement("");
}
// selected page
IPage page = getModel().getSelectedSashWindowsPage();
if(page != null) {
figure.setSelectedPage(page.toString());
figure.setSelectedPageName(page.getPageTitle());
// figure.setSelectedPageIcon(page.getPageIcon());
} else {
figure.setSelectedPage("");
figure.setSelectedPageName("");
// figure.setSelectedPageIcon(null);
}
// selected folder
// selectedElementViewer.setSelectedFolder(getModel().getSelectedFolder().toString());
// selected Editor
IEditorPart editor = getModel().getSelectedIEditorPart();
if(editor != null) {
figure.setSelectedIEditor(editor.toString());
figure.setSelectedIEditorName(editor.getTitle());
} else {
figure.setSelectedIEditor("");
figure.setSelectedIEditorName("");
}
}
/**
*
* @return
*/
private SashWindowsViewModel getModel() {
return model;
}
/**
* This is a callback that will allow us
* to create the viewer and initialize it.
*/
public void createPartControl(Composite parent) {
Composite container = parent;
figure = new SashWindowsView();
figure.createPartControl(container);
}
/**
* Initialize the view
*
* @see org.eclipse.ui.part.ViewPart#init(org.eclipse.ui.IViewSite)
*
* @param site
* @throws PartInitException
*/
@Override
public void init(IViewSite site) throws PartInitException {
super.init(site);
model = new SashWindowsViewModel(site.getPage());
model.getListenersManager().addModelChangedListener(modelChangedListener);
}
@Override
public void dispose() {
model.getListenersManager().removeModelChangedListener(modelChangedListener);
model.dispose();
figure.dispose();
super.dispose();
}
/**
* Passing the focus request to the viewer's control.
*/
public void setFocus() {
// viewer.getControl().setFocus();
figure.setFocus();
}
}
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