/// <summary>
/// Updates attached properties that determine whether to show the configure button
/// and what its behavior is on click
/// </summary>
private void updateConfigureButton(Wizard wizard)
{
ISupportsConfiguration configurableCommand = Class as ISupportsConfiguration;
if (configurableCommand != null && Class as ISupportsWizardConfiguration == null)
{
ControlExtensions.SetExtendedUIVisibility(wizard, Visibility.Visible);
ControlExtensions.SetExtendedCommand(wizard,
new ParameterlessDelegateCommand(configurableCommand.Configure, delegate { return true; }));
}
else
{
ControlExtensions.SetExtendedUIVisibility(wizard, Visibility.Collapsed);
ControlExtensions.SetExtendedCommand(wizard, null);
}
}
/// <summary>
/// Displays the configuration UI
/// </summary>
/// <param name="parameter">The object to be configured as a tool panel item</param>
public void Execute(object parameter)
{
if (configurationUI == null)
{
// Get the command to configure
WizardConfiguration = parameter as ISupportsWizardConfiguration ?? WizardConfiguration;
if (WizardConfiguration != null)
configurationUI = createWizard();
}
if (configurationUI.CurrentPage == null && configurationUI.Pages != null &&
configurationUI.Pages.Count > 0)
configurationUI.CurrentPage = configurationUI.Pages[0];
MapApplication.Current.ShowWindow(DialogTitle, configurationUI, IsModal, null, (e,o)=>
{
Wizard wiz = e as Wizard;
if (wiz != null)
wiz.CurrentPage = null;
if (_configurationComplete)
{
// Hide configuration UI and fire the completed event
if (WizardConfiguration != null)
WizardConfiguration.OnCompleted();
if (Completed != null)
Completed(this, EventArgs.Empty);
}
else
{
if (WizardConfiguration != null)
WizardConfiguration.OnCancelled();
if (Cancelled != null)
Cancelled(this, EventArgs.Empty);
}
_configurationComplete = false;
}, WindowType.DesignTimeFloating);
}
private Wizard createWizard()
{
Wizard wizard = new Wizard();
// Include page to select tool
if (AllowToolSelection)
{
AvailableToolbarItemsControl toolList = new AvailableToolbarItemsControl(false)
{
HorizontalAlignment = HorizontalAlignment.Stretch,
HorizontalContentAlignment = HorizontalAlignment.Stretch,
Margin = new Thickness(0,5,0,0)
};
WizardPage toolSelectionPage = new WizardPage()
{
Content = toolList,
Heading = ESRI.ArcGIS.Mapping.Builder.Resources.Strings.SelectAToolToAdd
};
wizard.Pages.Add(toolSelectionPage);
_locallyInsertedWizardPagesCount++;
toolList.SelectedItemChanged += (o, e) =>
{
toolSelectionPage.InputValid = toolList.SelectedToolItemType != null;
// If a new command is selected, rebuild the wizard pages
if (toolSelectionPage.InputValid && toolList.SelectedClass != null && !toolList.SelectedClass.Equals(Class))
{
// Remove pages collection changed handler from previously selected tool
ISupportsWizardConfiguration previousWizardConfigInterface =
Class as ISupportsWizardConfiguration;
if (previousWizardConfigInterface != null)
previousWizardConfigInterface.Pages.CollectionChanged -= WizardInterfacePages_CollectionChanged;
Class = toolList.SelectedClass;
DisplayInfo = toolList.SelectedItemDisplayInfo;
// All but the page showing the available tools will be removed, so reset the number of
// pages added to the wizard by the command to one.
_locallyInsertedWizardPagesCount = 1;
List<WizardPage> configPages = createWizardPages();
int pagesToRemove = wizard.Pages.Count - 1;
// Add the new config pages to the wizard, then remove the old ones
foreach (WizardPage page in configPages)
wizard.Pages.Add(page);
for (int i = 0; i < pagesToRemove; i++)
wizard.Pages.RemoveAt(1);
updateConfigureButton(wizard);
// Initialize CurrentPage if command implements ISupportsWizardConfiguration
ISupportsWizardConfiguration wizardConfigInterface = Class as ISupportsWizardConfiguration;
if (wizardConfigInterface != null)
{
wizardConfigInterface.Pages.CollectionChanged += WizardInterfacePages_CollectionChanged;
wizardConfigInterface.CurrentPage = toolSelectionPage;
}
}
};
Size maxPageSize = getMaxPageSize(toolList.AvailableItems);
if (maxPageSize.Height > 0 && maxPageSize.Width > double.MinValue)
{
wizard.ContentHeight = maxPageSize.Height;
wizard.ContentWidth = maxPageSize.Width > 400 ? maxPageSize.Width : 400;
}
}
else
{
// Get wizard config interface and use to initialize wizard size
ISupportsWizardConfiguration wizardConfigInterface = Class as ISupportsWizardConfiguration;
if (wizardConfigInterface != null)
{
wizard.ContentHeight = wizardConfigInterface.DesiredSize.Height;
wizard.ContentWidth = wizardConfigInterface.DesiredSize.Width;
wizardConfigInterface.Pages.CollectionChanged += WizardInterfacePages_CollectionChanged;
}
}
// initialize wizard pages
List<WizardPage> pages = createWizardPages();
foreach (WizardPage page in pages)
wizard.Pages.Add(page);
updateConfigureButton(wizard);
// Wire events
wizard.PageChanging += Wizard_PageChanging;
wizard.PageChanged += Wizard_PageChanged;
wizard.Cancelled += Wizard_Cancelled;
wizard.Completed += Wizard_Completed;
return wizard;
}
private Wizard createWizard()
{
Wizard wizard = new Wizard();
if (_wizardStyle != null)
wizard.Style = WizardStyle;
// Get wizard config interface and use to initialize wizard size
wizard.ContentHeight = WizardConfiguration.DesiredSize.Height;
wizard.ContentWidth = WizardConfiguration.DesiredSize.Width;
// initialize wizard pages
IEnumerable<WizardPage> pages = WizardConfiguration.Pages;
foreach (WizardPage page in pages)
wizard.Pages.Add(page);
// Wire events
wizard.PageChanging += Wizard_PageChanging;
wizard.PageChanged += Wizard_PageChanged;
wizard.Cancelled += Configuration_Cancelled;
wizard.Completed += Configuration_Completed;
return wizard;
}
