/// <inheritdoc />
protected override void OnDispose(bool dispose)
{
try {
OnDispose();
for (int i = -1; ++i != _wizardPages.Count;)
{
IWizardPage page = _wizardPages[i];
page.Wizard = null;
page.Dispose();
}
_wizardPages.Clear();
_pageToCompositeMap.Clear();
if (_currentWizardPage != null)
{
_currentWizardPage.PropertyChanged -= OnPagePropertyChanged;
_currentWizardPage = null;
}
_btnFinish = null;
_btnNext = null;
_btnPrev = null;
_dialog.SetContent(null);
_dialog = null;
} catch {
// Does not matter
}
}
/// <inheritdoc />
public virtual void Initialize()
{
_dialog = UIFactory.NewShell <ITitledAreaDialog>();
if (_dialog == null)
{
return; // TODO Use throwHelper
}
_dialog.AddButton(Messages.AbstractWizard_Button_Cancel, new ActionHandlerDelegate(Cancel));
_btnFinish = _dialog.AddButton(Messages.AbstractWizard_Button_Finish, new ActionHandlerDelegate(Finish));
_btnNext = _dialog.AddButton(Messages.AbstractWizard_Button_Next, new ActionHandlerDelegate(NavigateNext));
_btnPrev = _dialog.AddButton(Messages.AbstractWizard_Button_Back, new ActionHandlerDelegate(NavigateBack));
_btnPrev.Enabled = false;
_btnFinish.Enabled = false;
_btnNext.Enabled = false;
OnInitialize();
if (PageCount == 0)
{
return;
}
_currentWizardPageIndex = 0;
AssignCurrentWizardPageContent();
}
/// <summary>
/// Tells the wizard to initialize itself.
/// </summary>
public void Initialize()
{
iDialog = UIFactory.NewViewPart <ITitledAreaDialog>();
if (iDialog == null) // TODO Use throwHelper
{
return;
}
iDialog.AddButton("Cancel", Cancel);
iBtnFinish = iDialog.AddButton("Finish", Finish);
iBtnNext = iDialog.AddButton("Next >", NavigateNext);
iBtnPrev = iDialog.AddButton("< Back", NavigateBack);
iBtnPrev.IsEnabled = false;
iBtnFinish.IsEnabled = false;
iBtnNext.IsEnabled = false;
OnInitialize();
if (PageCount == 0)
{
return;
}
iCurrentWizardPageIndex = 0;
AssignCurrentWizardPageContent();
}
protected override void OnCancel()
{
ITitledAreaDialog dialog = UIFactory.NewViewPart <ITitledAreaDialog>();
IGridComposite gridComposite = UIFactory.NewWidget <IGridComposite>();
gridComposite.GridColumns = 1;
gridComposite.GridRows = 1;
gridComposite.AddWidget(new Canvas {
ShowGrid = true
});
dialog.ContentPane = gridComposite;
dialog.Show();
}
/// <inheritdoc />
public override void Run()
{
ITitledAreaDialog dialogWindow = UIFactory.NewShell <ITitledAreaDialog>();
dialogWindow.Title = Messages.WindowMenuShowViewsMenuHandler_DialogTitle;
dialogWindow.Description = Messages.WindowMenuShowViewsMenuHandler_DialogDescription;
dialogWindow.Width = 460;
IGridPanel gridComposite = UIFactory.NewWidget <IGridPanel>(dialogWindow);
gridComposite.GridColumns = 1;
gridComposite.GridRows = 1;
IListViewer listViewer = UIFactory.NewWidget <IListViewer>(gridComposite);
gridComposite.AddWidget(listViewer);
IViewReference selectedViewReference = null;
bool closedOk = false;
listViewer.ContentProvider = new ListViewerContentProviderImpl();
listViewer.LabelProvider = new ListViewerLabelProviderImpl();
listViewer.Input = DataViewRegistry.Instance.GetViewReferences().OrderBy(view => view.Title).ToArray();
listViewer.Update();
listViewer.SelectionChanged += (sender, args) => selectedViewReference = (IViewReference)args.Selection;
dialogWindow.AddButton(Messages.WindowMenuShowViewsMenuHandler_DialogButtonCancel,
new ActionHandlerDelegate(() => dialogWindow.Close()));
dialogWindow.AddButton(Messages.WindowMenuShowViewsMenuHandler_DialogButtonOk,
new ActionHandlerDelegate(() => {
closedOk = true;
dialogWindow.Close();
}));
dialogWindow.SetContent(gridComposite);
dialogWindow.Show(true);
if (closedOk && selectedViewReference != null)
{
string viewId = selectedViewReference.Id;
PlatformUI.Instance.Workbench.ActivePerspective.OpenView(viewId, EViewPosition.Bottom);
}
}