/// <summary>
/// BaseUriProperty property changed handler.
/// </summary>
/// <param name="d">ViewerApplicationControl that changed its BaseUri.</param>
/// <param name="e">Event arguments.</param>
private static void OnBaseUriPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
ViewerApplicationControl source = d as ViewerApplicationControl;
source.disposeExtensibilityObjects();
source.DisposeView();
SidePanelHelper.Reset();
source.initializeViewerApplication(true);
}
public override void Execute(object parameter)
{
if (container == null)
{
container = MapApplication.Current.FindObjectInLayout(_contentControlName) as ContentControl;
if (container == null)
{
return;
}
}
if (tabControlAsControl == null)
{
tabControlAsControl = MapApplication.Current.FindObjectInLayout(_tabControlName) as Control;
}
//
// Case one - the content control is hosted within a Tab Control (OOTB layouts)
//
if (tabControlAsControl is TabControl)
{
TabItem tab = null;
TabControl tabControl = tabControlAsControl as TabControl;
if (tabIndex == -1)
{
for (int i = 0; i < tabControl.Items.Count; i++)
{
tab = tabControl.Items[i] as TabItem;
if (tab.Name == _tabName)
{
tabIndex = i;
break;
}
}
}
tab = tabControl.Items[tabIndex] as TabItem;
Storyboard storyBoard;
bool show = false;
if (tabControl.SelectedIndex != tabIndex || tabControlAsControl.Visibility == Visibility.Collapsed)
{
storyBoard = VisualStateManagerHelper.FindStoryboard(tabControl, null, ControlNames.VISUAL_STATE_SHOW_CONTENTCONTROL, true);
show = true;
}
else
{
storyBoard = VisualStateManagerHelper.FindStoryboard(tabControl, null, ControlNames.VISUAL_STATE_HIDE_CONTENTCONTROL, true);
}
//
// Hosted in tab: Case one - storyboard for showing/hiding the tab control has been specified
//
if (storyBoard != null)
{
if (show)
{
tabControl.SelectedIndex = tabIndex;
tab.Visibility = Visibility.Visible;
}
//for (int i = storyBoard.Children.Count - 1; i >= 0; i--)//set the target properties if missing
//{
// var timeLine = storyBoard.Children[i];
// var timeLineTargetXName = Storyboard.GetTargetName(timeLine);
// if (string.IsNullOrEmpty(timeLineTargetXName))
// {
// Storyboard.SetTarget(timeLine, tabControl);
// }
//}
//if (_currentlyExecutingAnimation != null)
// _currentlyExecutingAnimation.Stop();
_currentlyExecutingAnimation = storyBoard;
storyBoard.Begin(); //if animation was defined
}
//
// Hosted in tab: Case two - No animation for showing/hiding the tab control was specified, so simply show/hide via visibility
//
else
{
if (show)
{
tabControl.SelectedIndex = tabIndex;
tabControlAsControl.Visibility = Visibility.Visible;
}
else
{
tabControlAsControl.Visibility = Visibility.Collapsed;
}
}
}
//
// Case two - the content control is hosted an accordion
//
else if (tabControlAsControl is Accordion)
{
AccordionItem tab = null;
int index = -1;
Accordion accordion = tabControlAsControl as Accordion;
for (int i = 0; i < accordion.Items.Count; i++)
{
tab = accordion.Items[i] as AccordionItem;
if (tab.Name == _tabName)
{
index = i;
break;
}
}
bool show = (accordion.SelectedIndex != index || accordion.Visibility == Visibility.Collapsed);
accordion.SelectedIndex = index;
if (show)
{
AccordionItem accItem = accordion.Items[index] as AccordionItem;
accItem.Visibility = Visibility.Visible;
tabControlAsControl.Visibility = Visibility.Visible;
}
else
{
tabControlAsControl.Visibility = Visibility.Collapsed;
}
}
//
// Case three - the content control is hosted elsewhere (Custom Layout)
//
else
{
Storyboard storyBoard;
if (container.Visibility == Visibility.Visible)
{
storyBoard = VisualStateManagerHelper.FindStoryboard(container, null, ControlNames.VISUAL_STATE_HIDE_CONTENTCONTROL, true);
}
else
{
storyBoard = VisualStateManagerHelper.FindStoryboard(container, null, ControlNames.VISUAL_STATE_SHOW_CONTENTCONTROL, true);
}
//
// Hosted elsewhere: Case one - storyboard for showing/hiding the tab control has been specified
//
if (storyBoard != null)
{
if (_currentlyExecutingAnimation != null)
{
_currentlyExecutingAnimation.Stop();
}
_currentlyExecutingAnimation = storyBoard;
storyBoard.Begin(); //if animation was defined
}
//
// Hosted elsewhere: Case two - No animation for showing/hiding the tab control was specified, so simply show/hide via visibility
//
else
{
container.Visibility = (container.Visibility == Visibility.Visible) ? Visibility.Collapsed : Visibility.Visible;
}
if (container.Visibility == Visibility.Visible)
{
SidePanelHelper.EnsureSidePanelVisibility();
}
}
}
