public void Redraw(Transform toScreen)
{
_controlLines.Clear();
_polyBezier.Points.Clear();
_toScreen = toScreen;
for (int i = 0; i < _controlLocateables.Count; i++)
{
int index = (int)Math.Ceiling(i / 2.0);
var controlLine1 = new PathFigure()
{
StartPoint = toScreen.Transform(_mainLocateables[index].Location)
};
controlLine1.Segments.Add(new LineSegment()
{
Point = toScreen.Transform(_controlLocateables[i].Location)
});
_controlLines.Add(controlLine1);
}
for (int i = 1; i < _mainLocateables.Count; i++)
{
int index = 2 * i - 2;
_polyBezier.Points.Add(toScreen.Transform(_controlLocateables[index].Location));
_polyBezier.Points.Add(toScreen.Transform(_controlLocateables[index + 1].Location));
_polyBezier.Points.Add(toScreen.Transform(_mainLocateables[i].Location));
}
PathFigure mainFigure = new PathFigure()
{
StartPoint = toScreen.Transform(_mainLocateables[0].Location)
};
mainFigure.Segments.Add(_polyBezier);
PathGeometry mainGeometry = new PathGeometry(new List <PathFigure>()
{
mainFigure
});
this._mainPath = new Path()
{
Tag = "PolyBezier _mainPath temp Tag", Data = mainGeometry, Stroke = _stroke, StrokeThickness = 4, Opacity = .9, Cursor = Cursors.Hand
};
_mainPath.Tag = new LayerTag(0)
{
Layer = this, IsTiled = false, LayerType = LayerType.EditableItem
};
this._mainPath.MouseRightButtonDown += _mainPath_MouseRightButtonDown;
_mainPath.MouseEnter += (sender, e) => { _mainPath.StrokeThickness = 6; };
_mainPath.MouseLeave += (sender, e) => { _mainPath.StrokeThickness = 4; };
PathFigureCollection controlFigureCollection = new PathFigureCollection(_controlLines);
PathGeometry controlGeometry = new PathGeometry(controlFigureCollection);
this._controlPath = new Path()
{
Data = controlGeometry, Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 1
};
_controlPath.Tag = new LayerTag(0)
{
Layer = this, IsTiled = false, LayerType = LayerType.EditableItem
};
this._mainLayer = new SpecialPointLayer($"POLYBEZIER MAIN {Id}", _mainLocateables, .9, ScaleInterval.All, LayerType.EditableItem | LayerType.MoveableItem)
{
AlwaysTop = true
};
this._controlLayer = new SpecialPointLayer($"POLYBEZIER CONTROL {Id}", _controlLocateables, .9, ScaleInterval.All, LayerType.EditableItem | LayerType.MoveableItem)
{
AlwaysTop = true
};
this._mainPath.MouseLeftButtonDown += (sender, e) =>
{
this.IsControlsShown = !this.IsControlsShown;
var newVisibility = this.IsControlsShown ? Visibility.Visible : Visibility.Collapsed;
this.GetControlPath().Visibility = newVisibility;
if (this.IsControlsShown)
{
AddLayer(this.GetControlPointLayer());
}
else
{
RemoveLayer(this.GetControlPointLayer());
}
};
//if (IsDecorated)
//{
Decorate();
//}
}
public void AddLayer(SpecialPointLayer layer)
{
this.RequestAddSpecialPointLayer?.Invoke(layer);
}
public void Initialize()
{
_mainLocateables.Clear();
_controlLocateables.Clear();
_controlLines.Clear();
_polyBezier.Points.Clear();
this._mainLocateables = mercatorPolyline.Select(i => AsLocateable(i, Colors.Green)).ToList();
for (int i = 0; i < _mainLocateables.Count; i++)
{
_mainLocateables[i].OnPositionChanged += mainLocateable_OnPositionChanged;
var locateable = _mainLocateables[i];
_mainLocateables[i].Element.MouseRightButtonDown += (sender, e) =>
{
mainElement_MouseRightButtonDown(locateable, e);
};
var point = mercatorPolyline[i];
var control1 = AsLocateable(point, Colors.Gray);
var controlLine1 = new PathFigure()
{
StartPoint = _toScreen.Transform(_mainLocateables[i].Location)
};
controlLine1.Segments.Add(new LineSegment()
{
Point = _toScreen.Transform(control1.Location)
});
control1.OnPositionChanged += controlLocateable_OnPositionChanged;
this._controlLocateables.Add(control1);
_controlLines.Add(controlLine1);
if (i == 0 || i == _mainLocateables.Count - 1)
{
continue;
}
var control2 = AsLocateable(point, Colors.Gray);
var controlLine2 = new PathFigure()
{
StartPoint = _toScreen.Transform(_mainLocateables[i].Location)
};
controlLine2.Segments.Add(new LineSegment()
{
Point = _toScreen.Transform(control2.Location)
});
control2.OnPositionChanged += controlLocateable_OnPositionChanged;
this._controlLocateables.Add(control2);
_controlLines.Add(controlLine2);
}
for (int i = 1; i < _mainLocateables.Count; i++)
{
int index = 2 * i - 2;
_polyBezier.Points.Add(_toScreen.Transform(_controlLocateables[index].Location));
_polyBezier.Points.Add(_toScreen.Transform(_controlLocateables[index + 1].Location));
_polyBezier.Points.Add(_toScreen.Transform(_mainLocateables[i].Location));
}
PathFigure mainFigure = new PathFigure()
{
StartPoint = _toScreen.Transform(_mainLocateables[0].Location)
};
mainFigure.Segments.Add(_polyBezier);
PathGeometry mainGeometry = new PathGeometry(new List <PathFigure>()
{
mainFigure
});
this._mainPath = new Path()
{
Data = mainGeometry, Stroke = _stroke, StrokeThickness = 3, Opacity = .9
};
PathFigureCollection controlFigureCollection = new PathFigureCollection(_controlLines);
PathGeometry controlGeometry = new PathGeometry(controlFigureCollection);
this._controlPath = new Path()
{
Data = controlGeometry, Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 1
};
this._mainLayer = new SpecialPointLayer("1", _mainLocateables, .9, ScaleInterval.All, LayerType.EditableItem | LayerType.MoveableItem)
{
AlwaysTop = true
};
this._controlLayer = new SpecialPointLayer("2", _controlLocateables, .9, ScaleInterval.All, LayerType.EditableItem | LayerType.MoveableItem)
{
AlwaysTop = true
};
}
