/*
* CANVAS/DRAWING
*/
private void canvas1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
//Must have left the canvas while drawing and now they clicking to stop darwing?
if (_drawing)
{
return;
}
if (_makingPathStep2)
{
_makingPathStep2 = false;
_makingPath = false;
return;
}
Point p = e.GetPosition((UIElement)sender);
HitTestResult result = VisualTreeHelper.HitTest(canvas1, p);
//Check to make sure there is a Fixture selected in the Timeline
if (lbxTimeline.SelectedItem == null || !(lbxTimeline.SelectedItem is RoutineFixture))
{
if (_activeTool == null)
{
return;
}
if (lbxTimeline.Items.Count > 0)
{
MessageBox.Show("You must select a fixture to add the step to.");
}
else
{
MessageBox.Show("You must add a fixture first.");
}
return;
}
//Move an attribute point after it has already been placed.
if (result.VisualHit.GetType() == typeof(Ellipse))
{
if (((Ellipse)result.VisualHit).Name.Contains("_attrPoint"))
{
_attrPoint = GetAttributePointEllipseParent((Ellipse)result.VisualHit);
_movingAttributePoint = true;
return;
}
}
//The move tool. :) For moving a shape.
if (_activeTool == btnToolbarMove)
{
Shape closestShape = (Shape)GetClosestCanvasChild(p);
StepShape stepShape = GetShapeParent(closestShape);
_movingShape = true;
_stepShape = stepShape;
_stepShape.Select();
foreach (UIElement element in canvas1.Children)
{
if (element.GetType() == typeof(Shape))
{
if (((Shape)element).Name.Contains("_stepShape"))
{
StepShape parent = GetShapeParent((Shape)element);
parent.Deselect();
}
}
}
}
if (_stepShape == null || result.VisualHit != _stepShape.Shape)
{
//This probably shouldn't get here. I don't know where it should go yet
if (_stepShape != null)
{
_stepShape.Deselect();
}
//If user has selected a shape tool.
if (_activeTool != null && (_activeTool == btnToolbarCircle || _activeTool == btnToolbarDot || _activeTool == btnToolbarLine ||
_activeTool == btnToolbarPolyline || _activeTool == btnToolbarRectangle || _activeTool == btnToolbarArc))
{
_drawing = true;
RemoveCurrentShape();
if (_activeTool == btnToolbarCircle)
{
Ellipse ell = (Ellipse)StepEllipse.Draw(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
ell.Name += "_stepShape";
canvas1.Children.Add(ell);
_stepShape = new StepEllipse(ell);
}
else if (_activeTool == btnToolbarRectangle)
{
Rectangle rect = StepRectangle.Draw(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
rect.Name += "_stepShape";
canvas1.Children.Add(rect);
_stepShape = new StepRectangle(rect);
}
else if (_activeTool == btnToolbarLine)
{
Line line = StepLine.Draw(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
line.Name += "_stepShape";
canvas1.Children.Add(line);
_stepShape = new StepLine(line);
}
else if (_activeTool == btnToolbarArc)
{
_stepShape = new StepPath(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
_stepShape.Shape.Name += "_stepShape";
canvas1.Children.Add(_stepShape.Shape);
_makingPath = true;
}
else if (_activeTool == btnToolbarPolyline)
{
_stepShape = new StepFreeForm(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
_stepShape.Shape.Name += "_stepShape";
canvas1.Children.Add(_stepShape.Shape);
}
_last_mouse_location = e.GetPosition(canvas1);
//Create new list item for the step shape & add to list.
RoutineStep rs = new RoutineStep("New Step", _stepShape, _routine);
((RoutineFixture)lbxTimeline.SelectedItem).RoutineSteps.Add(rs);
_lastSelectedStep = rs;
/*Horrible way to refresh the listbox. Need to figure this out.
* Currently it removes the row that allows you to add more fixutres. Can't do that!
*/
//lbxSteps.ItemsSource = null;
//lbxSteps.Items.Clear();
//lbxSteps.ItemsSource = ((RoutineFixture)lbxTimeline.SelectedItem).RoutineSteps;
}
//Not drawing something, making a reference point?
else if (_activeTool == btnToolbarReferencePoint)
{
_movingReferencePoint = true;
_refPoint = new RoutineFixtureReferencePoint((RoutineFixture)lbxTimeline.SelectedItem, e.GetPosition(canvas1));
canvas1.Children.Add(_refPoint.Ellipse);
canvas1.Children.Add(_refPoint.Label);
_refPoint.MoveFixtureTo();
((RoutineFixture)lbxTimeline.SelectedItem).Fixture.On();
}
//Not a referencePoint, is it an Attribute Point?
else if (_activeTool == btnToolbarAttrPoint)
{
_movingAttributePoint = true;
Shape closestShape = (Shape)GetClosestCanvasChild(p);
Point closestPoint = GetClosestPointOnShape(closestShape, p);
_attrPoint = new AttributePoint(closestPoint, ((RoutineFixture)lbxTimeline.SelectedItem).Fixture);
canvas1.Children.Add(_attrPoint.Ellipse);
Canvas.SetLeft(_attrPoint.Ellipse, closestPoint.X - 450);
Canvas.SetTop(_attrPoint.Ellipse, closestPoint.Y - 450);
_lastSelectedStep.AddAttributePoint(_attrPoint);
//Live Preview
if (LivePreview)
{
((RoutineFixture)lbxTimeline.SelectedItem).Fixture.MoveTo(closestPoint, 0);
}
}
}
}
/*
* CANVAS/DRAWING
*/
private void canvas1_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
//Must have left the canvas while drawing and now they clicking to stop darwing?
if (_drawing)
return;
if (_makingPathStep2)
{
_makingPathStep2 = false;
_makingPath = false;
return;
}
Point p = e.GetPosition((UIElement)sender);
HitTestResult result = VisualTreeHelper.HitTest(canvas1, p);
//Check to make sure there is a Fixture selected in the Timeline
if (lbxTimeline.SelectedItem == null || !(lbxTimeline.SelectedItem is RoutineFixture))
{
if (_activeTool == null) return;
if(lbxTimeline.Items.Count > 0)
MessageBox.Show("You must select a fixture to add the step to.");
else
MessageBox.Show("You must add a fixture first.");
return;
}
//Move an attribute point after it has already been placed.
if (result.VisualHit.GetType() == typeof(Ellipse))
{
if (((Ellipse)result.VisualHit).Name.Contains("_attrPoint"))
{
_attrPoint = GetAttributePointEllipseParent((Ellipse)result.VisualHit);
_movingAttributePoint = true;
return;
}
}
//The move tool. :) For moving a shape.
if (_activeTool == btnToolbarMove)
{
Shape closestShape = (Shape)GetClosestCanvasChild(p);
StepShape stepShape = GetShapeParent(closestShape);
_movingShape = true;
_stepShape = stepShape;
_stepShape.Select();
foreach (UIElement element in canvas1.Children)
{
if (element.GetType() == typeof(Shape))
{
if (((Shape)element).Name.Contains("_stepShape"))
{
StepShape parent = GetShapeParent((Shape)element);
parent.Deselect();
}
}
}
}
if (_stepShape == null || result.VisualHit != _stepShape.Shape)
{
//This probably shouldn't get here. I don't know where it should go yet
if(_stepShape != null) _stepShape.Deselect();
//If user has selected a shape tool.
if (_activeTool != null && (_activeTool == btnToolbarCircle || _activeTool == btnToolbarDot || _activeTool == btnToolbarLine
|| _activeTool == btnToolbarPolyline || _activeTool == btnToolbarRectangle || _activeTool == btnToolbarArc))
{
_drawing = true;
RemoveCurrentShape();
if (_activeTool == btnToolbarCircle)
{
Ellipse ell = (Ellipse)StepEllipse.Draw(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
ell.Name += "_stepShape";
canvas1.Children.Add(ell);
_stepShape = new StepEllipse(ell);
}
else if (_activeTool == btnToolbarRectangle)
{
Rectangle rect = StepRectangle.Draw(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
rect.Name += "_stepShape";
canvas1.Children.Add(rect);
_stepShape = new StepRectangle(rect);
}
else if (_activeTool == btnToolbarLine)
{
Line line = StepLine.Draw(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
line.Name += "_stepShape";
canvas1.Children.Add(line);
_stepShape = new StepLine(line);
}
else if (_activeTool == btnToolbarArc)
{
_stepShape = new StepPath(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
_stepShape.Shape.Name += "_stepShape";
canvas1.Children.Add(_stepShape.Shape);
_makingPath = true;
}
else if (_activeTool == btnToolbarPolyline)
{
_stepShape = new StepFreeForm(e.GetPosition(canvas1).X, e.GetPosition(canvas1).Y);
_stepShape.Shape.Name += "_stepShape";
canvas1.Children.Add(_stepShape.Shape);
}
_last_mouse_location = e.GetPosition(canvas1);
//Create new list item for the step shape & add to list.
RoutineStep rs = new RoutineStep("New Step", _stepShape, _routine);
((RoutineFixture)lbxTimeline.SelectedItem).RoutineSteps.Add(rs);
_lastSelectedStep = rs;
/*Horrible way to refresh the listbox. Need to figure this out.
* Currently it removes the row that allows you to add more fixutres. Can't do that!
*/
//lbxSteps.ItemsSource = null;
//lbxSteps.Items.Clear();
//lbxSteps.ItemsSource = ((RoutineFixture)lbxTimeline.SelectedItem).RoutineSteps;
}
//Not drawing something, making a reference point?
else if(_activeTool == btnToolbarReferencePoint)
{
_movingReferencePoint = true;
_refPoint = new RoutineFixtureReferencePoint((RoutineFixture)lbxTimeline.SelectedItem, e.GetPosition(canvas1));
canvas1.Children.Add(_refPoint.Ellipse);
canvas1.Children.Add(_refPoint.Label);
_refPoint.MoveFixtureTo();
((RoutineFixture)lbxTimeline.SelectedItem).Fixture.On();
}
//Not a referencePoint, is it an Attribute Point?
else if (_activeTool == btnToolbarAttrPoint)
{
_movingAttributePoint = true;
Shape closestShape = (Shape)GetClosestCanvasChild(p);
Point closestPoint = GetClosestPointOnShape(closestShape, p);
_attrPoint = new AttributePoint(closestPoint, ((RoutineFixture)lbxTimeline.SelectedItem).Fixture);
canvas1.Children.Add(_attrPoint.Ellipse);
Canvas.SetLeft(_attrPoint.Ellipse, closestPoint.X -450);
Canvas.SetTop(_attrPoint.Ellipse, closestPoint.Y -450);
_lastSelectedStep.AddAttributePoint(_attrPoint);
//Live Preview
if (LivePreview)
{
((RoutineFixture)lbxTimeline.SelectedItem).Fixture.MoveTo(closestPoint, 0);
}
}
}
}
