public void undo()
{
if (_myGraphic.ShapeType != "relativeGraphic")
{
MathTool.getInstance().MoveStrokes(_myGraphic.Strokes, -offset_x, -offset_y);
MathTool.getInstance().MoveStrokes(_myGraphic.textStrokeCollection, -offset_x, -offset_y);
MathTool.getInstance().MoveStrokes(_myGraphic.PentagramStrokes, -offset_x, -offset_y);
_myGraphic.Shape.Margin = new Thickness(_myGraphic.Shape.Margin.Left - offset_x, _myGraphic.Shape.Margin.Top - offset_y, 0, 0);
GraphicMathTool.getInstance().SearchRelationByPosition(_myGraphic, MyGraphics, _inkCollector);
}
}
/// <summary>
/// 删除与笔迹strokes相交的图形
/// </summary>
/// <param name="strokes"></param>
public void removeHitMyGraphics(StrokeCollection strokes)
{
List <MyGraphic> myGraphics = new List <MyGraphic>();
foreach (MyGraphic myGraphic in Sketch.MyGraphics)
{
if (MathTool.getInstance().isHitRects(myGraphic.Strokes.GetBounds(), strokes.GetBounds()))
{
myGraphics.Add(myGraphic);
}
}
foreach (MyGraphic myGraphic in myGraphics)
{
GraphicMathTool.getInstance().deleteMyGraphic(myGraphic, this);
}
}
/// <summary>
/// 删除graphic
/// </summary>
/// <param name="image"></param>
public void RemoveMyGraphic(MyGraphic myGraphic)
{
_inkCanvas.Children.Remove(myGraphic.Shape);
foreach (Stroke s in myGraphic.Strokes)
{
if (_inkCanvas.Strokes.IndexOf(s) != -1)
{
_inkCanvas.Strokes.Remove(s);
}
}
foreach (Stroke s in myGraphic.textStrokeCollection)
{
if (_inkCanvas.Strokes.IndexOf(s) != -1)
{
_inkCanvas.Strokes.Remove(s);
}
}
if (myGraphic.PentagramStrokes != null)
{
_inkCanvas.Strokes.Remove(myGraphic.PentagramStrokes);
}
GraphicMathTool.getInstance().searchExistRelationAndRemove(myGraphic, Sketch.MyGraphics, this);
Sketch.RemoveMyGraphic(myGraphic);
}
public override void _presenter_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
_inkCollector.IsAutoMove = true;
_inkCanvas.CaptureMouse();
_startPoint = e.GetPosition(_inkCanvas);
_prepoint = _startPoint;
//button
foreach (MyButton myButton in _inkCollector.Sketch.MyButtons)
{
if (myButton.IsDeleted == false && myButton.Button.Visibility == Visibility.Visible)
{
if (MathTool.getInstance().isCloseMyButton(_startPoint, myButton, -2) == true)
{
_inkCollector.SelectButtons.Add(myButton);
myButton.InkFrame._inkCanvas.CaptureMouse();
myButton.InkFrame._inkCanvas.Cursor = Cursors.ScrollAll;
myButton.TextBoxTime.Background = Brushes.CornflowerBlue;
MoveOrZoom = "Move";
break;
}
if (MathTool.getInstance().isEncircleMyButton(_startPoint, myButton, -2, 20) == true)
{
_inkCollector.SelectButtons.Add(myButton);
_inkCanvas.Cursor = new Cursor(GlobalValues.FilesPath + "/WPFInk/WPFInk/src/cursor/Zoom.cur");
myButton.TextBoxTime.Background = Brushes.CornflowerBlue;
MoveOrZoom = "Zoom";
break;
}
}
}
//image
foreach (MyImage myImage in _inkCollector.Sketch.Images)
{
if (MathTool.getInstance().isCloseRectangle(_startPoint, myImage.Bound, -2))
{
_inkCollector.SelectedImages.Add(myImage);
_inkCanvas.Cursor = Cursors.ScrollAll;
myImage.Bound.Visibility = Visibility.Visible;
MoveOrZoom = "Move";
}
if (MathTool.getInstance().isEncircleRectangle(_startPoint, myImage.Bound, -2, 20))
{
_inkCollector.SelectedImages.Add(myImage);
_inkCanvas.Cursor = new Cursor(GlobalValues.FilesPath + "/WPFInk/WPFInk/src/cursor/Zoom.cur");
myImage.Bound.Visibility = Visibility.Visible;
MoveOrZoom = "Zoom";
}
}
//stroke
StrokeCollection strokes = new StrokeCollection();
foreach (MyStroke myStroke in _inkCollector.Sketch.MyStrokes)
{
//myStroke.Stroke.DrawingAttributes.Color = Colors.Red;
strokes.Add(myStroke.Stroke);
}
StrokeCollection hitStrokes = strokes.HitTest(_startPoint, 10);
if (hitStrokes.Count > 0)
{
foreach (Stroke stroke in hitStrokes)
{
foreach (MyStroke myStroke in _inkCollector.Sketch.MyStrokes)
{
if (myStroke.Stroke == stroke)
{
_inkCollector.SelectedStrokes.Add(myStroke);
}
}
}
_inkCanvas.Cursor = Cursors.ScrollAll;
MoveOrZoom = "Move";
}
//myGraphic
foreach (MyGraphic myGraphic in _inkCollector.Sketch.MyGraphics)
{
if (myGraphic.ShapeType != "loopArc" && MathTool.getInstance().isPointInRectangle(MathTool.getInstance().RectToRectangle(myGraphic.Strokes.GetBounds()), _startPoint))
{
//myGraphic.Stroke.DrawingAttributes.Color = Colors.Red;
SelectedMyGraphics = GraphicMathTool.getInstance().getDirectRelativeMyGraphicLineHasSelf(myGraphic, _inkCollector, new List <MyGraphic>());
//_inkCollector._mainPage.message.Text= SelectedMyGraphics.Count.ToString();
_inkCanvas.Cursor = Cursors.ScrollAll;
MoveOrZoom = "Move";
}
}
//Text,移动text，要求鼠标的位置在text周围，而不是上面
foreach (MyRichTextBox myRichTextBox in _inkCollector.Sketch.MyRichTextBoxs)
{
TextRange textRange = new TextRange(myRichTextBox.RichTextBox.Document.ContentStart, myRichTextBox.RichTextBox.Document.ContentEnd);
string textRangeStr1 = textRange.Text.Replace(" ", "");
string textRangeStr2 = textRangeStr1.Replace("\r\n", "");
if (textRangeStr2 != "" && MathTool.getInstance().isEncircleRectangle(_startPoint, MathTool.getInstance().RectToRectangle(new Rect(new Point(myRichTextBox.RichTextBox.Margin.Left, myRichTextBox.RichTextBox.Margin.Top), new Point(myRichTextBox.RichTextBox.Margin.Left + myRichTextBox.RichTextBox.Width, myRichTextBox.RichTextBox.Margin.Top + myRichTextBox.RichTextBox.Height))), 0, 20))
{
_inkCollector.SelectedMyRichTextBoxs.Add(myRichTextBox);
myRichTextBox.RichTextBox.BorderBrush = new SolidColorBrush(Colors.Blue);
_inkCanvas.Cursor = Cursors.ScrollAll;
MoveOrZoom = "Move";
}
}
pressedMouseLeftButtonDown = true;
}
public override void _presenter_MouseLeftButtonUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
if (pressedMouseLeftButtonDown)
{
if (_startPoint != null)
{
current = e.GetPosition(_inkCanvas);
switch (MoveOrZoom)
{
case "Move":
double offsetx = current.X - _startPoint.X;
double offsety = current.Y - _startPoint.Y;
_inkCollector.IsAutoMove = true;
foreach (MyButton myButton in _inkCollector.SelectButtons)
{
myButton.InkFrame._inkCanvas.ReleaseMouseCapture();
myButton.InkFrame._inkCanvas.Cursor = Cursors.Arrow;
myButton.TextBoxTime.Background = null;
ButtonMoveCommand bmc = new ButtonMoveCommand(myButton, offsetx, offsety, _inkCollector);
_inkCollector.CommandStack.Push(bmc);
}
if (_inkCollector.SelectedImages.Count > 0)
{
foreach (MyImage image in _inkCollector.SelectedImages)
{
Command imc = new ImageMoveCommand(image, offsetx, offsety);
_inkCollector.CommandStack.Push(imc);
image.Bound.Visibility = Visibility.Collapsed;
_inkCanvas.Cursor = Cursors.Arrow;
image.Image.ReleaseMouseCapture();
foreach (ImageConnector connector in image.ConnectorCollection)
{
connector.adjustConnector();
}
}
}
if (_inkCollector.SelectedStrokes.Count > 0)
{
foreach (MyStroke myStroke in _inkCollector.SelectedStrokes)
{
MoveCommand mc = new MoveCommand(myStroke, offsetx, offsety);
_inkCollector.CommandStack.Push(mc);
}
}
//移动图形
if (SelectedMyGraphics.Count > 0)
{
foreach (MyGraphic myGraphic in SelectedMyGraphics)
{
MyGraphicMoveCommand mgmc = new MyGraphicMoveCommand(myGraphic, offsetx, offsety, _inkCollector);
_inkCollector.CommandStack.Push(mgmc);
mgmc.searchRelation();
}
//MyGraphicsMoveCommand mgsmc = new MyGraphicsMoveCommand(SelectedMyGraphics, offsetx, offsety, _inkCollector.Sketch.MyGraphics, _inkCollector);
//_inkCollector.CommandStack.Push(mgsmc);
List <int> ids = GraphicMathTool.getInstance().getGraphicStructure(_inkCollector.Sketch.MyGraphics[0], _inkCollector, new List <int>());
foreach (int id in ids)
{
_inkCollector._mainPage.message.Content += id.ToString() + ",";
}
}
//移动文本
foreach (MyRichTextBox myRichTextBox in _inkCollector.SelectedMyRichTextBoxs)
{
Command tmc = new TextMoveCommand(myRichTextBox, offsetx, offsety);
myRichTextBox.RichTextBox.BorderBrush = null;
_inkCollector.CommandStack.Push(tmc);
}
MoveOrZoom = "";
break;
case "Zoom":
_inkCollector.IsAutoMove = false;
StylusPoint curr = new StylusPoint(current.X, current.Y);
StylusPoint sta = new StylusPoint(_startPoint.X, _startPoint.Y);
foreach (MyButton myButton in _inkCollector.SelectButtons)
{
double dist1 = MathTool.getInstance().distanceP2P(MathTool.getInstance().getMyButtonCenter(myButton), curr);
double dist2 = MathTool.getInstance().distanceP2P(MathTool.getInstance().getMyButtonCenter(myButton), sta);
if (dist2 == 0)
{
dist2 = 1;
}
double scaling = dist1 / dist2;
_inkCanvas.Cursor = Cursors.Arrow;
myButton.TextBoxTime.Background = null;
ButtonZoomCommand bmc = new ButtonZoomCommand(myButton, scaling, _inkCollector, myButton.Angle);
_inkCollector.CommandStack.Push(bmc);
}
foreach (MyImage image in _inkCollector.SelectedImages)
{
double dist1 = MathTool.getInstance().distanceP2P(MathTool.getInstance().getImageCenter(image), curr);
double dist2 = MathTool.getInstance().distanceP2P(MathTool.getInstance().getImageCenter(image), sta);
if (dist2 == 0)
{
dist2 = 1;
}
double scaling = dist1 / dist2;
_inkCanvas.Cursor = Cursors.Arrow;
image.Bound.Visibility = Visibility.Collapsed;
ImageZoomCommand izc = new ImageZoomCommand(image, scaling);
_inkCollector.CommandStack.Push(izc);
foreach (ImageConnector connector in image.ConnectorCollection)
{
connector.adjustConnector();
}
}
MoveOrZoom = "";
break;
}
_inkCollector.SelectButtons.Clear();
_inkCollector.SelectedImages.Clear();
_inkCollector.SelectedStrokes.Clear();
_inkCollector.SelectedMyRichTextBoxs.Clear();
SelectedMyGraphics.Clear();
}
_inkCanvas.ReleaseMouseCapture();
_inkCollector.IsAutoMove = false;
pressedMouseLeftButtonDown = false;
}
}
public void searchRelation()
{
GraphicMathTool.getInstance().SearchRelationByPosition(_myGraphic, MyGraphics, _inkCollector);
}