private void Item_Redo_Click(object sender, RoutedEventArgs e)
{
try
{
if (HistoryRedo.Count > 0)
{
int last = HistoryRedo.Count - 1;
if (HistoryRedo[last] is His_RemovedControl)
{
SpecialRemoved = true;
}
HistoryRedo[last].DoRedoAction(DesignCanvas, data);
HistoryCommand historyCommand = HistoryRedo[last];
HistoryRedo.RemoveAt(last);
HistoryUndo.Add(historyCommand);
Undo_MI.IsEnabled = true;
if (HistoryRedo.Count == 0)
{
Redo_MI.IsEnabled = false;
}
}
else
{
Redo_MI.IsEnabled = false;
}
}
catch (Exception ex)
{
Debug.WriteLine("Redo Error: " + ex);
}
}
/*
* string GetPageTypeName(TestTypeID.Test_Type type)
* {
* switch (type)
* {
* case TestTypeID.Test_Type.Classic:
* return Strings.ResStrings.Answers;
* case TestTypeID.Test_Type.Form:
* return Strings.ResStrings.Page;
* default:
* return "";
* }
* }*/
private void TestTypeCall_OnClick(int Pos, object sender)
{
SaveCanvas();
Debug.WriteLine("POS: " + Pos + " Sender:" + ((TestType_ControlN)sender).test_type);
FrameEditor.NavigationService.LoadCompleted -= NavigationService_LoadCompleted;
FrameEditor.NavigationService.LoadCompleted += NavigationService_LoadCompleted;
FrameEditor.Content = new Page_Form();
FrameEditor.NavigationService.RemoveBackEntry();
if (LastSelected != null)
{
LastSelected.Select(false);
}
((TestType_ControlN)sender).Select(true);
LastSelected = (TestType_ControlN)sender;
SelectedPosition = Pos;
ValueEditor.Content = "";
HistoryRedo.Clear();
HistoryUndo.Clear();
Undo_MI.IsEnabled = false;
Redo_MI.IsEnabled = false;
LoadCanvas();
}
private void Control_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
Dragging = false;
((UIElement)sender).ReleaseMouseCapture();
if (!double.IsNaN(StartX) && StartX != Canvas.GetLeft(((UIElement)sender)) && !MovedByMoveButton)
{
//Debug.WriteLine("Added to History Undo: "+HistoryUndo.Count);
HistoryUndo.AddRaise(new His_PositionChanged(DesignCanvas.Children.IndexOf(((UIElement)sender)), Canvas.GetLeft(((UIElement)sender)), Canvas.GetTop(((UIElement)sender)), StartX, StartY));
}
if (!MovedByMoveButton)
{
StartX = double.NaN;
StartY = double.NaN;
}
if (BMoveOnGrid)
{
FrameworkElement element = ((FrameworkElement)sender);
Canvas.SetLeft(element, ((int)Canvas.GetLeft(element) / GridSize) * GridSize);
Canvas.SetTop(element, ((int)Canvas.GetTop(element) / GridSize) * GridSize);
if (IsSelectedControl)
{
DrawSelectedItem((FrameworkElement)SelectedControl);
}
}
IsSelectedControl = false;
}
private void HistoryUndo_OnAdd(object sender, EventArgs e)
{
HistoryRedo.Clear();
Redo_MI.IsEnabled = false;
Undo_MI.IsEnabled = true;
MainWindow.IsChanged = true;
if (HistoryUndo.Count >= HistoryLimit)
{
HistoryUndo.RemoveAt(0);
}
}
private void Control_Unloaded(object sender, RoutedEventArgs e)
{
if (!SpecialRemoved && SelectedControl != null && !(sender is Gallery))
{
try
{
//Debug.WriteLine("Add Removed ID: " + SelectedControlID + " Type: " + SelectedControl);
HistoryUndo.AddRaise(new His_RemovedControl(CreateCopyObject(SelectedControl, 0), SelectedControlID));
}catch (Exception ex)
{
Debug.WriteLine("Cant create copy: " + ex);
}
}
SpecialRemoved = false;
}
private void Move_MouseUp(object sender, MouseButtonEventArgs e)
{
if (!double.IsNaN(StartX) && StartX != Canvas.GetLeft(((UIElement)SelectedControl)))
{
//Debug.WriteLine("Added: "+DesignCanvas.Children[SelectedControlID]);
HistoryUndo.AddRaise(new His_PositionChanged(SelectedControlID, Canvas.GetLeft((UIElement)SelectedControl), Canvas.GetTop((UIElement)SelectedControl), StartX, StartY));
}
StartX = double.NaN;
StartY = double.NaN;
MovedByMoveButton = false;
if (BMoveOnGrid)
{
FrameworkElement element = ((FrameworkElement)SelectedControl);
Canvas.SetLeft(element, ((int)Canvas.GetLeft(element) / GridSize) * GridSize);
Canvas.SetTop(element, ((int)Canvas.GetTop(element) / GridSize) * GridSize);
UpdateSelectedEffect();
}
}
private void DesignCanvas_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.ButtonState == e.RightButton)
{
Mouse.OverrideCursor = null;
ControlSelect = false;
}
if (ControlSelect)
{
Point p = Mouse.GetPosition(DesignCanvas);
int CID = 0;
string textCT = "" + ControlTag;
int.TryParse("" + textCT[0], out CID);
switch (CID)
{
case 1:
AddLevel1Control(p); //main
break;
case 2:
AddLevel2Control(p); //shapes
break;
case 3:
AddLevel3Control(p); //charts
break;
case 4:
AddLevel4Control(p); //controls (buttons, textbox...)
break;
case 5:
AddLevel5Control(p); //special
break;
}
if (DesignCanvas.Children.Count > 0)
{
HistoryUndo.AddRaise(new His_AddControl(DesignCanvas.Children[DesignCanvas.Children.Count - 1], DesignCanvas.Children.Count - 1));
}
}
else if (e.OriginalSource is Canvas)
{
/*
* if (SelectedControl != null && SelectedControl is Control)
* {
* if (ChangeColor(SelectedControl))
* ((Control)SelectedControl).Background = selbackground;
* }
*/
//Keyboard.ClearFocus();
UnselectControl();
}
}