private void ClickGroupChildInUnselected()
{
ClickInitialStatus = GroupStatus.UnSelect;
DesignerCanvas designer = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(this))) as DesignerCanvas;
IGroupOperation pageVM = designer.DataContext as IGroupOperation;
//this is option for the common widget
if ((Keyboard.Modifiers & (ModifierKeys.Shift | ModifierKeys.Control)) != ModifierKeys.None)
{
foreach (BaseWidgetItem item in designer.SelectedItems)
{
if (item.IsSelected == true &&
item.ParentID != Guid.Empty)
{
return;
}
}
pageVM.SetGroupStatus(ParentID, GroupStatus.Selected);
}
else
{
designer.DeselectAll();
pageVM.DeselectAllGroups();
pageVM.SetGroupStatus(ParentID, GroupStatus.Selected);
}
}
protected override void OnMouseDoubleClick(MouseButtonEventArgs e)
{
base.OnMouseDoubleClick(e);
IsInEditModel = true;
if (this.IsGroup != true)
{
IsSelected = true;
DesignerCanvas designer = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(this))) as DesignerCanvas;
IGroupOperation pageVM = designer.DataContext as IGroupOperation;
if (this.ParentID != Guid.Empty)
{
if (pageVM != null)
{
pageVM.SetGroupStatus(ParentID, GroupStatus.Edit);
}
}
else
{
if (pageVM != null)
{
pageVM.DeselectAllGroups();
}
}
}
//Event should can continue it's route to let canvas DeSelect all other widgets selected
e.Handled = false;
}
private void DeselectAllWidgets()
{
if (_pageVM != null)
{
foreach (IWidgetPropertyData widget in _pageVM.GetSelectedwidgets())
{
WidgetViewModBase widgetVM = widget as WidgetViewModBase;
if (widgetVM != null)
{
if (widgetVM.IsGroup)
{
// Group VM has IsSelected and GroupStatus.UnSelect property, set GroupStatus will also set IsSelected, but set
// set IsSelected will not set status, they are not synchronized. We use status to set group selection in undo/redo.
// See SelectCommand.
IGroupOperation pageVM = _pageVM as IGroupOperation;
if (pageVM != null)
{
pageVM.SetGroupStatus(widgetVM.widgetGID, GroupStatus.UnSelect);
}
}
else
{
widgetVM.Raw_IsSelected = false;
}
}
}
}
}
private void UpdateSelection()
{
selectionService.AllowWdgPropertyNotify(false);
Rect rubberBand = new Rect(this.startPoint.Value, this.endPoint.Value);
foreach (ContentPresenter item in this.designerCanvas.Children)
{
if (item == null)
{
continue;
}
//Rect itemRect = new Rect(item.RenderSize);
//Rect itemBounds = item.TransformToAncestor(designerCanvas).TransformBounds(itemRect);
BaseWidgetItem widget = VisualTreeHelper.GetChild(VisualTreeHelper.GetChild(item, 0), 0) as BaseWidgetItem;
if (widget == null || widget.Visibility != Visibility.Visible)
{
continue;
}
if (rubberBand.Contains(widget.GetBoundingRect())) // Select Contained Mode
//if (rubberBand.IntersectsWith(itemBounds)) // Select Intersected Mode
{
if (widget.ParentID != Guid.Empty)
{
continue;
}
if (widget.IsGroup == true)
{
GroupViewModel groupVM = widget.DataContext as GroupViewModel;
IGroupOperation pageVM = designerCanvas.DataContext as IGroupOperation;
Guid groupID = groupVM.widgetGID;
pageVM.SetGroupStatus(groupID, GroupStatus.Selected);
}
else
{
widget.IsSelected = true;
}
}
else
{
if (widget.IsGroup == true)
{
GroupViewModel groupVM = widget.DataContext as GroupViewModel;
IGroupOperation pageVM = designerCanvas.DataContext as IGroupOperation;
Guid groupID = groupVM.widgetGID;
pageVM.SetGroupStatus(groupID, GroupStatus.UnSelect);
}
else
{
widget.IsSelected = false;
}
}
}
selectionService.AllowWdgPropertyNotify(true);
}
//protected override void OnMouseUp(MouseButtonEventArgs e)
//{
// base.OnMouseUp(e);
//}
//protected override void OnPreviewMouseLeftButtonUp(MouseButtonEventArgs e)
//{
// base.OnPreviewMouseLeftButtonUp(e);
//}
#region Public function called bye Move Thumb
public void OnGroupChildMouseUp()
{
DesignerCanvas designer = VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(VisualTreeHelper.GetParent(this))) as DesignerCanvas;
if (designer == null)
{
return;
}
//e.Handled = false;
IGroupOperation pageVM = designer.DataContext as IGroupOperation;
GroupStatus groupStatus = pageVM.GetGroupStatus(ParentID);
if (ClickInitialStatus == GroupStatus.UnSelect && groupStatus == GroupStatus.Selected)
{
return;
}
//this is option for the group's child widget
if (groupStatus == GroupStatus.UnSelect)
{
//if ((Keyboard.Modifiers & (ModifierKeys.Shift | ModifierKeys.Control)) != ModifierKeys.None)
//{
// pageVM.SetGroupStatus(ParentID, GroupStatus.Selected);
//}
//else
//{
// designer.DeselectAll();
// pageVM.DeselectAllGroups();
// pageVM.SetGroupStatus(ParentID, GroupStatus.Selected);
//}
}
else if (groupStatus == GroupStatus.Selected)
{
if ((Keyboard.Modifiers & (ModifierKeys.Shift | ModifierKeys.Control)) != ModifierKeys.None)
{
pageVM.SetGroupStatus(ParentID, GroupStatus.UnSelect);
}
else
{
designer.DeselectAll();
pageVM.DeselectAllGroups();
pageVM.SetGroupStatus(ParentID, GroupStatus.Edit);
this.IsSelected = true;
}
}
else
{
//this is option for the common widget
if ((Keyboard.Modifiers & (ModifierKeys.Shift | ModifierKeys.Control)) != ModifierKeys.None)
{
return;
}
else
{
if (_isSelectedDone == false)
{
if (IsSelected == true &&
designer.SelectedItems.Count() == 1)
{
return;
}
pageVM.DeselectAllChildren(ParentID);
this.IsSelected = true;
}
}
}
}