private void MmiCut_Click(object sender, RoutedEventArgs e)
{
_copies.Clear();
foreach (var child in canvas.Children)
{
PrimitiveBase pb = child as PrimitiveBase;
PrimitiveBase pbNew = null;
if (pb != null && pb.IsSelected)
{
pbNew = pb.Clone() as PrimitiveBase;
_copies.Add(pbNew);
}
}
for (int i = canvas.Children.Count - 1; i >= 0; i--)
{
PrimitiveBase pb = canvas.Children[i] as PrimitiveBase;
if (pb != null && pb.IsSelected)
{
canvas.Children.RemoveAt(i);
if (PrimitiveDeleted != null)
{
PrimitiveDeleted(this, EventArgs.Empty);
}
}
}
}
private void Select(Rect rect)
{
for (int i = 1; i < canvas.Children.Count; ++i)
{
PrimitiveBase g = canvas.Children[i] as PrimitiveBase;
if (g != null)
{
if (rect.Contains(g.RenderedGeometry.Bounds))
{
g.IsSelected = true;
//RectangleGeometry rects = new RectangleGeometry(rect);
//System.Windows.Shapes. Path myPath = new System.Windows.Shapes.Path();
//myPath.Stroke = Brushes.Black;
//myPath.StrokeThickness = 1;
//myPath.Data = rects;
//canvas.Children.Add(myPath);
}
}
}
}
private void MmiPaste_Click(object sender, RoutedEventArgs e)
{
List <PrimitiveBase> bsList = new List <PrimitiveBase>();
foreach (PrimitiveBase pb in _copies)
{
PrimitiveBase clone = pb.Clone() as PrimitiveBase;
clone.Move(5, -5);
canvas.Children.Add(clone);
clone.cmdActionType = "add";
bsList.Add(clone);
//ToolManager.Instance._undoStk.Push(clone);
if (PrimitiveAdded != null)
{
PrimitiveAdded(this, EventArgs.Empty);
}
}
if (bsList.Count > 0)
{
PrimitiveStackChanged(CommandActionType.Add, bsList);
}
btnPointer.IsChecked = true;
}
public void Add(PrimitiveBase prim)
{
prim.Scale = scale.ScaleX;
prim.Moved += Primitive_Moved;
canvas.Children.Add(prim);
if (PrimitiveAdded != null)
{
PrimitiveAdded(this, EventArgs.Empty);
}
}
private void CanHit(bool hit)
{
for (int i = 1; i < canvas.Children.Count; ++i)
{
PrimitiveBase g = canvas.Children[i] as PrimitiveBase;
if (g != null)
{
g.IsHitTestVisible = hit;
}
}
}
private void SetScale(double scale)
{
for (int i = 1; i < canvas.Children.Count; ++i)
{
PrimitiveBase g = canvas.Children[i] as PrimitiveBase;
if (g != null)
{
g.Scale = scale;
}
}
}
public void Unselect(int index)
{
PrimitiveBase prim = canvas.Children[index + 1] as PrimitiveBase;
prim.IsSelected = false;
if (SelectionChanged != null)
{
SelectionChanged(this, EventArgs.Empty);
}
}
public void Invalidate()
{
for (int i = 1; i < canvas.Children.Count; ++i)
{
PrimitiveBase prim = canvas.Children[i] as PrimitiveBase;
if (prim != null)
{
prim.InvalidateVisual();
}
}
}
private void SelectAll(bool select)
{
for (int i = 1; i < canvas.Children.Count; ++i)
{
PrimitiveBase g = canvas.Children[i] as PrimitiveBase;
if (g != null)
{
g.IsSelected = select;
}
}
}
private void MmiCopy_Click(object sender, RoutedEventArgs e)
{
_copies.Clear();
foreach (var child in canvas.Children)
{
PrimitiveBase pb = child as PrimitiveBase;
if (pb != null && pb.IsSelected)
{
_copies.Add(pb);
}
}
}
private List <PrimitiveBase> GetSelections()
{
_selections.Clear();
for (int i = 1; i < canvas.Children.Count; ++i)
{
PrimitiveBase prim = canvas.Children[i] as PrimitiveBase;
if (prim != null && prim.IsSelected)
{
_selections.Add(prim);
}
}
return(_selections);
}
public void Select(int index)
{
PrimitiveBase prim = null;
if (index < 0)
{
}
else
{
prim = canvas.Children[index + 1] as PrimitiveBase;
prim.IsSelected = true;
if (SelectionChanged != null)
{
SelectionChanged(this, EventArgs.Empty);
}
}
}
private void Cm_Opened(object sender, RoutedEventArgs e)
{
bool found = false;
foreach (var child in canvas.Children)
{
PrimitiveBase pb = child as PrimitiveBase;
if (pb != null && pb.IsSelected)
{
found = true;
}
}
ContextMenu cm = sender as ContextMenu;
((MenuItem)(cm.Items[0])).IsEnabled = found;
((MenuItem)(cm.Items[1])).IsEnabled = found;
((MenuItem)(cm.Items[2])).IsEnabled = _copies.Count > 0 || _cutsList.Count > 0;
((MenuItem)(cm.Items[2])).IsEnabled = _polyLine != null;
}
private void WorldListView_SelectedIndexChanged(object sender, EventArgs e)
{
ListView listView = sender as ListView;
if (listView != null && listView.SelectedItems.Count > 0)
{
WorldListViewItem selectItem = listView.SelectedItems[0] as WorldListViewItem;
if (selectItem != null && selectItem.rtObject != null)
{
if (selectItem.rtObject is PrimitiveBase)
{
PrimitiveBase primitive = selectItem.rtObject as PrimitiveBase;
if (primitive != null)
{
primitive.Select();
}
}
ActivePropertyPanel(selectItem.rtObject);
}
}
}
public void Clear()
{
for (int i = canvas.Children.Count - 1; i >= 1; --i)
{
PrimitiveBase g = canvas.Children[i] as PrimitiveBase;
if (g != null)
{
canvas.Children.Remove(g);
}
}
if (PrimitiveDeleted != null)
{
PrimitiveDeleted(this, EventArgs.Empty);
}
if (SelectionChanged != null)
{
SelectionChanged(this, EventArgs.Empty);
}
}
private void Delete()
{
bool deleted = false;
List <PrimitiveBase> bsList = new List <PrimitiveBase>();
for (int i = canvas.Children.Count - 1; i >= 1; --i)
{
PrimitiveBase g = canvas.Children[i] as PrimitiveBase;
if (g != null && g.IsSelected)
{
g.cmdActionType = "del";
g.PrmIndex = i;
bsList.Add(g);
canvas.Children.Remove(g);
deleted = true;
}
}
if (deleted)
{
if (bsList.Count > 0)
{
var tlist = bsList.OrderBy(d => d.PrmIndex).ToList();
PrimitiveStackChanged(CommandActionType.Del, tlist);
}
if (PrimitiveDeleted != null)
{
PrimitiveDeleted(this, EventArgs.Empty);
}
if (SelectionChanged != null)
{
SelectionChanged(this, EventArgs.Empty);
}
}
}
private void Canvas_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
ToolManager.Instance.Get(_tool).MouseUp(canvas, e, canvas.ScreenToWorld);
if (_tool == ToolType.Polyline)
{
return;
}
List <PrimitiveBase> pbsList = new List <PrimitiveBase>();
if (_tool != ToolType.Pointer)
{
PrimitiveBase prim = canvas.Children[canvas.Children.Count - 1] as PrimitiveBase;
pbsList = new List <PrimitiveBase>();
_canvasList.Add(prim);
prim.cmdActionType = "add";
prim.PrmIndex = canvas.Children.Count - 1;
prim.Moved += Primitive_Moved;
if (PrimitiveAdded != null)
{
PrimitiveAdded(this, EventArgs.Empty);
pbsList.Add(prim);
PrimitiveStackChanged(CommandActionType.Add, pbsList);
}
}
else
{
if (GetSelections().Count > 0)
{
PrimitiveBase prim = GetSelections()[0];
pbsList = new List <PrimitiveBase>();
if (prim.cmdActionType == "move" || (prim.cmdActionType == string.Empty && prim.IsChange > 0))
{
//bool d=canvas.Children.Contains(prim);
if (prim.GetType().Name.ToLower() == "line" || prim.GetType().Name.ToLower() == "axis" ||
prim.GetType().Name.ToLower() == "dot" || prim.GetType().Name.ToLower() == "polyline" || prim.GetType().Name.ToLower() == "rectangle")
{
if (PrimitiveStackChanged != null)
{
pbsList.Add(prim);
prim.PrmIndex = canvas.Children.IndexOf(prim);
PrimitiveStackChanged(CommandActionType.Move, pbsList);
prim.cmdActionType = string.Empty;
prim.IsChange = -1;
}
}
}
}
else
{
foreach (var childPrim in canvas.Children)
{
PrimitiveBase prm = childPrim as PrimitiveBase;
if (prm != null && !prm.IsSelected)
{
prm.cmdActionType = string.Empty;
prm.IsChange = -1;
}
}
}
}
btnPointer.IsChecked = true;
}
