private void OnRequestShowNodeAutoCompleteSearch(ShowHideFlags flags)
{
if (RequestShowNodeAutoCompleteSearch != null)
{
RequestShowNodeAutoCompleteSearch(flags);
}
}
private void ShowHidePopup(ShowHideFlags flag, Popup popup)
{
// Reset popup display state
popup.IsOpen = false;
switch (flag)
{
case ShowHideFlags.Hide:
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
var displayPopup = DynamoModel.IsTestMode || IsMouseOver;
if (displayPopup && popup == NodeAutoCompleteSearchBar)
{
if (ViewModel.NodeAutoCompleteSearchViewModel.PortViewModel == null)
{
return;
}
// Force the Child visibility to change here because
// 1. Popup isOpen change does not necessarily update the child control before it take effect
// 2. Dynamo rely on child visibility change hander to setup Node AutoComplete control
// 3. This should not be set to in canvas search control
popup.Child.Visibility = Visibility.Collapsed;
ViewModel.NodeAutoCompleteSearchViewModel.PortViewModel.SetupNodeAutocompleteWindowPlacement(popup);
}
popup.Child.Visibility = Visibility.Visible;
popup.IsOpen = displayPopup;
popup.CustomPopupPlacementCallback = null;
ViewModel.InCanvasSearchViewModel.SearchText = string.Empty;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
private void OnRequestShowInCanvasSearch(ShowHideFlags flags)
{
if (RequestShowInCanvasSearch != null)
{
RequestShowInCanvasSearch(flags);
}
}
private void OnRequestShowInCanvasSearch(ShowHideFlags flags)
{
if (RequestShowInCanvasSearch != null)
{
RequestShowInCanvasSearch(flags);
}
}
/// <summary>
/// Requests to open the OutPortContextMenu popup.
/// </summary>
/// <param name="flags"></param>
private void OnRequestShowPortContextMenu(ShowHideFlags flags)
{
if (RequestShowPortContextMenu != null)
{
RequestShowPortContextMenu(flags, DataContext as PortViewModel);
}
}
private void ShowHidePopup(ShowHideFlags flag, Popup popup)
{
// Reset popup display state
popup.IsOpen = false;
switch (flag)
{
case ShowHideFlags.Hide:
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
var displayPopup = DynamoModel.IsTestMode || IsMouseOver;
if (displayPopup)
{
if (popup == NodeAutoCompleteSearchBar)
{
if (ViewModel.NodeAutoCompleteSearchViewModel.PortViewModel == null)
{
return;
}
// Force the Child visibility to change here because
// 1. Popup isOpen change does not necessarily update the child control before it take effect
// 2. Dynamo rely on child visibility change hander to setup Node AutoComplete control
// 3. This should not be set to in canvas search control
popup.Child.Visibility = Visibility.Collapsed;
ViewModel.NodeAutoCompleteSearchViewModel.PortViewModel.SetupNodeAutocompleteWindowPlacement(popup);
}
else if (popup == PortContextMenu)
{
popup.Child.Visibility = Visibility.Hidden;
if (!(PortContextMenu.DataContext is PortViewModel portViewModel))
{
return;
}
portViewModel.SetupPortContextMenuPlacement(popup);
}
}
// We need to use the dispatcher here to make sure that
// the popup is fully updated before we show it.
// This was mainly an issue with the PortContextMenu as
// it uses a DataTemplate bound to the WorkspaceViewModel
// to display the correct content.
// If the dispatcher is not used in this scenario when switching
// from inputPort context menu to Output port context menu,
// the popup will display before the new content is fully rendered
this.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Background, new Action(() => {
popup.Child.Visibility = Visibility.Visible;
popup.Child.UpdateLayout();
popup.IsOpen = displayPopup;
popup.CustomPopupPlacementCallback = null;
}));
ViewModel.InCanvasSearchViewModel.SearchText = string.Empty;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
private void ShowHidePopup(ShowHideFlags flag, Popup popup)
{
switch (flag)
{
case ShowHideFlags.Hide:
popup.IsOpen = false;
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
var displayPopup = DynamoModel.IsTestMode || IsMouseOver;
if (displayPopup && popup == NodeAutoCompleteSearchBar)
{
if (ViewModel.NodeAutoCompleteSearchViewModel.PortViewModel == null)
{
return;
}
ViewModel.NodeAutoCompleteSearchViewModel.PortViewModel.SetupNodeAutocompleteWindowPlacement(popup);
}
popup.IsOpen = displayPopup;
popup.CustomPopupPlacementCallback = null;
ViewModel.InCanvasSearchViewModel.SearchText = string.Empty;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
private void ShowHideNodeAutoCompleteControl(ShowHideFlags flag)
{
// Prevents hiding the dialog from releasing the left mouse button
if (flag == ShowHideFlags.Hide && isAutoCompleteLoading)
{
isAutoCompleteLoading = false;
return;
}
isAutoCompleteLoading = flag == ShowHideFlags.Show && !NodeAutoCompleteSearchBar.IsOpen;
ShowHidePopup(flag, NodeAutoCompleteSearchBar);
}
private void ShowHidePopup(ShowHideFlags flag, Popup popup)
{
switch (flag)
{
case ShowHideFlags.Hide:
popup.IsOpen = false;
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
popup.IsOpen = DynamoModel.IsTestMode || IsMouseOver;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
private void ShowHideInCanvasControl(ShowHideFlags flag)
{
switch (flag)
{
case ShowHideFlags.Hide:
InCanvasSearchBar.IsOpen = false;
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
InCanvasSearchBar.IsOpen = this.IsMouseOver;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
private void ShowHideInCanvasControl(ShowHideFlags flag)
{
switch (flag)
{
case ShowHideFlags.Hide:
InCanvasSearchBar.IsOpen = false;
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
InCanvasSearchBar.IsOpen = this.IsMouseOver;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
private void ShowHideContextMenu(ShowHideFlags flag)
{
ShowHidePopup(flag, ContextMenuPopup);
}
private void ShowHideInCanvasControl(ShowHideFlags flag)
{
ShowHidePopup(flag, InCanvasSearchBar);
}
private void ShowHidePortContextMenu(ShowHideFlags flag, PortViewModel portViewModel)
{
PortContextMenu.DataContext = portViewModel;
ShowHidePopup(flag, PortContextMenu);
}
private void ShowHideNodeAutoCompleteControl(ShowHideFlags flag)
{
ShowHidePopup(flag, NodeAutoCompleteSearchBar);
}
private void ShowHideInCanvasControl(ShowHideFlags flag)
{
ShowHidePopup(flag, InCanvasSearchBar);
}
private void ShowHideContextMenu(ShowHideFlags flag)
{
ShowHidePopup(flag, ContextMenuPopup);
}
private void ShowHidePopup(ShowHideFlags flag, Popup popup)
{
switch (flag)
{
case ShowHideFlags.Hide:
popup.IsOpen = false;
break;
case ShowHideFlags.Show:
// Show InCanvas search just in case, when mouse is over workspace.
popup.IsOpen = DynamoModel.IsTestMode || IsMouseOver;
ViewModel.InCanvasSearchViewModel.SearchText = string.Empty;
ViewModel.InCanvasSearchViewModel.InCanvasSearchPosition = inCanvasSearchPosition;
break;
}
}
/// <summary>
/// Requests to open the OutPortContextMenu popup.
/// </summary>
/// <param name="flags"></param>
private void OnRequestShowPortContextMenu(ShowHideFlags flags)
{
RequestShowPortContextMenu?.Invoke(flags, DataContext as PortViewModel);
}