private void HideAnnotation()
{
System.Diagnostics.Debug.WriteLine("HideAnnotation called.");
if (this.status == AnnotationStatus.Hidden)
{
return;
}
if (this.status == AnnotationStatus.Floating)
{
this.FloatingAnnotation.UpdateModelItem();
this.AnnotationAdornerService.Hide(this.AnnotationAdorner);
}
if (this.status == AnnotationStatus.Docked)
{
this.Indicator.Visibility = Visibility.Visible;
this.DockedAnnotation.Visibility = Visibility.Collapsed;
}
this.status = AnnotationStatus.Hidden;
this.IsAnnotationDocked = false;
}
private void ShowAnnotation()
{
System.Diagnostics.Debug.WriteLine("ShowAnnotation called.");
switch (this.status)
{
case AnnotationStatus.Floating:
return;
case AnnotationStatus.Hidden:
this.AnnotationAdornerService.Show(this.AnnotationAdorner);
break;
case AnnotationStatus.Docked:
if (this.Indicator != null)
{
this.Indicator.Visibility = Visibility.Visible;
}
this.DockedAnnotation.Visibility = Visibility.Collapsed;
this.AnnotationAdornerService.Show(this.AnnotationAdorner);
break;
}
this.status = AnnotationStatus.Floating;
this.IsAnnotationDocked = false;
}
public void Initialize()
{
if (this.isInitialized)
{
return;
}
this.ModelItem = this.workflowViewElement.ModelItem;
this.EditingContext = this.workflowViewElement.Context;
if (!this.CanInitialize())
{
return;
}
this.EditingContext.Items.Subscribe <ReadOnlyState>(this.OnReadOnlyStateChanged);
this.ViewStateService.ViewStateChanged += new ViewStateChangedEventHandler(this.OnViewStateChanged);
this.ModelItem.PropertyChanged += new PropertyChangedEventHandler(this.OnModelItemPropertyChanged);
this.Indicator.IsMouseOverChanged += new EventHandler(this.OnIndicatorIsMouseOverChanged);
this.helpService = this.EditingContext.Services.GetService <IIntegratedHelpService>();
this.hasAnnotation = this.ModelItem.Properties[Annotation.AnnotationTextPropertyName].ComputedValue != null;
if (this.ModelItem.Properties[Annotation.AnnotationTextPropertyName].ComputedValue == null)
{
this.Indicator.Visibility = Visibility.Collapsed;
if (this.dockedAnnotation != null)
{
this.DockedAnnotation.Visibility = Visibility.Collapsed;
}
}
else
{
if (this.IsAnnotationDocked)
{
this.Indicator.Visibility = Visibility.Collapsed;
this.DockedAnnotation.Visibility = Visibility.Visible;
this.status = AnnotationStatus.Docked;
}
else
{
this.Indicator.Visibility = Visibility.Visible;
this.DockedAnnotation.Visibility = Visibility.Collapsed;
}
}
this.isInitialized = true;
}
private void DockAnnotation()
{
System.Diagnostics.Debug.WriteLine("DockAnnotation called.");
if (this.status == AnnotationStatus.Docked)
{
return;
}
if (this.status == AnnotationStatus.Floating)
{
this.AnnotationAdornerService.Hide(this.AnnotationAdorner);
}
this.Indicator.Visibility = Visibility.Collapsed;
this.DockedAnnotation.Visibility = Visibility.Visible;
this.status = AnnotationStatus.Docked;
this.IsAnnotationDocked = true;
}
private void OnModelItemPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == Annotation.AnnotationTextPropertyName)
{
bool previouslyHadAnnotation = this.hasAnnotation;
this.hasAnnotation = this.ModelItem.Properties[Annotation.AnnotationTextPropertyName].ComputedValue != null;
if (!this.hasAnnotation)
{
//// annotation is removed
if (this.status == AnnotationStatus.Floating)
{
this.AnnotationAdornerService.Hide(this.AnnotationAdorner);
}
this.Indicator.Visibility = Visibility.Collapsed;
if (this.dockedAnnotation != null)
{
this.dockedAnnotation.Visibility = Visibility.Collapsed;
}
this.status = AnnotationStatus.Hidden;
}
else if (!previouslyHadAnnotation)
{
//// annotation is added
if (this.IsAnnotationDocked)
{
this.Indicator.Visibility = Visibility.Collapsed;
this.DockedAnnotation.Visibility = Visibility.Visible;
this.status = AnnotationStatus.Docked;
}
else
{
this.Indicator.Visibility = Visibility.Visible;
}
}
}
}
private void DockAnnotation()
{
System.Diagnostics.Debug.WriteLine("DockAnnotation called.");
if (this.status == AnnotationStatus.Docked)
{
return;
}
if (this.status == AnnotationStatus.Floating)
{
this.AnnotationAdornerService.Hide(this.AnnotationAdorner);
}
this.Indicator.Visibility = Visibility.Collapsed;
this.DockedAnnotation.Visibility = Visibility.Visible;
this.status = AnnotationStatus.Docked;
this.IsAnnotationDocked = true;
}
private void HideAnnotation()
{
System.Diagnostics.Debug.WriteLine("HideAnnotation called.");
if (this.status == AnnotationStatus.Hidden)
{
return;
}
if (this.status == AnnotationStatus.Floating)
{
this.FloatingAnnotation.UpdateModelItem();
this.AnnotationAdornerService.Hide(this.AnnotationAdorner);
}
if (this.status == AnnotationStatus.Docked)
{
this.Indicator.Visibility = Visibility.Visible;
this.DockedAnnotation.Visibility = Visibility.Collapsed;
}
this.status = AnnotationStatus.Hidden;
this.IsAnnotationDocked = false;
}
private void ShowAnnotation()
{
System.Diagnostics.Debug.WriteLine("ShowAnnotation called.");
switch (this.status)
{
case AnnotationStatus.Floating:
return;
case AnnotationStatus.Hidden:
this.AnnotationAdornerService.Show(this.AnnotationAdorner);
break;
case AnnotationStatus.Docked:
if (this.Indicator != null)
{
this.Indicator.Visibility = Visibility.Visible;
}
this.DockedAnnotation.Visibility = Visibility.Collapsed;
this.AnnotationAdornerService.Show(this.AnnotationAdorner);
break;
}
this.status = AnnotationStatus.Floating;
this.IsAnnotationDocked = false;
}
private void OnModelItemPropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == Annotation.AnnotationTextPropertyName)
{
bool previouslyHadAnnotation = this.hasAnnotation;
this.hasAnnotation = this.ModelItem.Properties[Annotation.AnnotationTextPropertyName].ComputedValue != null;
if (!this.hasAnnotation)
{
//// annotation is removed
if (this.status == AnnotationStatus.Floating)
{
this.AnnotationAdornerService.Hide(this.AnnotationAdorner);
}
this.Indicator.Visibility = Visibility.Collapsed;
if (this.dockedAnnotation != null)
{
this.dockedAnnotation.Visibility = Visibility.Collapsed;
}
this.status = AnnotationStatus.Hidden;
}
else if (!previouslyHadAnnotation)
{
//// annotation is added
if (this.IsAnnotationDocked)
{
this.Indicator.Visibility = Visibility.Collapsed;
this.DockedAnnotation.Visibility = Visibility.Visible;
this.status = AnnotationStatus.Docked;
}
else
{
this.Indicator.Visibility = Visibility.Visible;
}
}
}
}
public void Initialize()
{
if (this.isInitialized)
{
return;
}
this.ModelItem = this.workflowViewElement.ModelItem;
this.EditingContext = this.workflowViewElement.Context;
if (!this.CanInitialize())
{
return;
}
this.EditingContext.Items.Subscribe<ReadOnlyState>(this.OnReadOnlyStateChanged);
this.ViewStateService.ViewStateChanged += new ViewStateChangedEventHandler(this.OnViewStateChanged);
this.ModelItem.PropertyChanged += new PropertyChangedEventHandler(this.OnModelItemPropertyChanged);
this.Indicator.IsMouseOverChanged += new EventHandler(this.OnIndicatorIsMouseOverChanged);
this.helpService = this.EditingContext.Services.GetService<IIntegratedHelpService>();
this.hasAnnotation = this.ModelItem.Properties[Annotation.AnnotationTextPropertyName].ComputedValue != null;
if (this.ModelItem.Properties[Annotation.AnnotationTextPropertyName].ComputedValue == null)
{
this.Indicator.Visibility = Visibility.Collapsed;
if (this.dockedAnnotation != null)
{
this.DockedAnnotation.Visibility = Visibility.Collapsed;
}
}
else
{
if (this.IsAnnotationDocked)
{
this.Indicator.Visibility = Visibility.Collapsed;
this.DockedAnnotation.Visibility = Visibility.Visible;
this.status = AnnotationStatus.Docked;
}
else
{
this.Indicator.Visibility = Visibility.Visible;
this.DockedAnnotation.Visibility = Visibility.Collapsed;
}
}
this.isInitialized = true;
}
