private void mnuEditResizeDocument(object sender, RoutedEventArgs e)
{
winDocumentSize docSizeWindow = new winDocumentSize();
docSizeWindow.Owner = this;
docSizeWindow.DocumentWidth = circuitDisplay.Document.Size.Width;
docSizeWindow.DocumentHeight = circuitDisplay.Document.Size.Height;
if (docSizeWindow.ShowDialog() == true)
{
Size newSize = new Size(docSizeWindow.DocumentWidth, docSizeWindow.DocumentHeight);
if (newSize != circuitDisplay.Document.Size)
{
UndoAction resizeAction = new UndoAction(UndoCommand.ResizeDocument, "Resize document");
resizeAction.AddData("before", circuitDisplay.Document.Size);
circuitDisplay.Document.Size = newSize;
circuitDisplay.DocumentSizeChanged();
resizeAction.AddData("after", newSize);
UndoManager.AddAction(resizeAction);
}
}
}
private void mnuFileDocument_Click(object sender, RoutedEventArgs e)
{
string previousTitle = circuitDisplay.Document.Metadata.Title;
string previousDescription = circuitDisplay.Document.Metadata.Description;
winDocumentProperties documentInfoWindow = new winDocumentProperties();
documentInfoWindow.Owner = this;
documentInfoWindow.SetDocument(circuitDisplay.Document);
documentInfoWindow.ShowDialog();
if (circuitDisplay.Document.Metadata.Title != previousTitle || circuitDisplay.Document.Metadata.Description != previousDescription)
{
UndoAction editMetadataAction = new UndoAction(UndoCommand.ModifyMetadata, "Modify metadata");
editMetadataAction.AddData("before", new string[2] { previousTitle, previousDescription});
editMetadataAction.AddData("after", new string[2] { circuitDisplay.Document.Metadata.Title, circuitDisplay.Document.Metadata.Description });
UndoManager.AddAction(editMetadataAction);
}
}
void Editor_ComponentUpdated(object sender, ComponentUpdatedEventArgs e)
{
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "edit", new Component[] { e.Component });
Dictionary<Component, string> previousData = new Dictionary<Component, string>(1);
previousData.Add(e.Component, e.PreviousData);
undoAction.AddData("before", previousData);
Dictionary<Component, string> newData = new Dictionary<Component, string>(1);
newData.Add(e.Component, e.Component.SerializeToString());
undoAction.AddData("after", newData);
UndoManager.AddAction(undoAction);
// Update connections
e.Component.ResetConnections();
e.Component.ApplyConnections(circuitDisplay.Document);
circuitDisplay.DrawConnections();
}
protected override void OnMouseLeftButtonUp(System.Windows.Input.MouseButtonEventArgs e)
{
base.OnMouseUp(e);
m_movingMouse = false;
if (m_resizing != ComponentResizeMode.None)
{
m_resizingComponent.ResetConnections();
m_resizingComponent.ApplyConnections(Document);
DrawConnections();
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "Move component", new Component[] { m_resizingComponent });
undoAction.AddData("before", m_undoManagerBeforeData);
Dictionary<Component, string> afterDictionary = new Dictionary<Component, string>(1);
afterDictionary.Add(m_resizingComponent, m_resizingComponent.SerializeToString());
undoAction.AddData("after", afterDictionary);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
}
m_resizing = ComponentResizeMode.None;
this.Cursor = System.Windows.Input.Cursors.Arrow;
m_resizingComponent = null;
if (m_placingComponent)
{
Component newComponent = Component.Create(NewComponentData);
ComponentHelper.SizeComponent(newComponent, m_mouseDownPos, e.GetPosition(this));
// Flip if necessary
if (newComponent.Orientation == Orientation.Horizontal && newComponent.Description.CanFlip)
{
if (m_mouseDownPos.X > e.GetPosition(this).X)
newComponent.IsFlipped = true;
else
newComponent.IsFlipped = false;
}
else if (newComponent.Description.CanFlip)
{
if (m_mouseDownPos.Y > e.GetPosition(this).Y)
newComponent.IsFlipped = true;
else
newComponent.IsFlipped = false;
}
Document.Elements.Add(newComponent);
newComponent.ApplyConnections(Document);
DrawConnections();
m_placingComponent = false;
UndoAction undoAction = new UndoAction(UndoCommand.AddComponents, "Add component", new Component[] { newComponent });
UndoManager.AddAction(undoAction);
RemoveVisualChild(m_elementVisuals[m_tempComponent]);
RemoveLogicalChild(m_elementVisuals[m_tempComponent]);
m_elementVisuals.Remove(m_tempComponent);
m_tempComponent = null;
}
else if (m_selectedComponents.Count > 0)
{
Dictionary<Component, string> afterData = new Dictionary<Component, string>();
foreach (Component component in m_selectedComponents)
{
string afterDataString = component.SerializeToString();
if (afterDataString == m_undoManagerBeforeData[component])
break;
afterData.Add(component, afterDataString);
}
if (afterData.Count > 0)
{
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "move", m_selectedComponents.ToArray());
undoAction.AddData("before", m_undoManagerBeforeData);
undoAction.AddData("after", afterData);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
}
}
else if (m_selectionBox)
{
using (DrawingContext dc = m_selectedVisual.RenderOpen())
{
enclosingRect = Rect.Empty;
VisualTreeHelper.HitTest(this, new HitTestFilterCallback(delegate(DependencyObject testObject)
{
if (testObject is CircuitElementDrawingVisual)
return HitTestFilterBehavior.ContinueSkipChildren;
else
return HitTestFilterBehavior.ContinueSkipSelf;
}),
new HitTestResultCallback(delegate(HitTestResult result)
{
m_selectedComponents.Add((result.VisualHit as CircuitElementDrawingVisual).CircuitElement as Component);
if (result.VisualHit is CircuitElementDrawingVisual)
{
Rect rect = VisualTreeHelper.GetContentBounds(result.VisualHit as Visual);
dc.PushTransform(new TranslateTransform((result.VisualHit as CircuitElementDrawingVisual).Offset.X, (result.VisualHit as CircuitElementDrawingVisual).Offset.Y));
dc.DrawRectangle(new SolidColorBrush(Color.FromArgb(100, 0, 0, 100)), null, rect);
dc.Pop();
if (enclosingRect.IsEmpty)
{
rect.Offset((result.VisualHit as CircuitElementDrawingVisual).Offset.X, (result.VisualHit as CircuitElementDrawingVisual).Offset.Y);
enclosingRect = rect;
}
else
{
rect.Offset((result.VisualHit as CircuitElementDrawingVisual).Offset.X, (result.VisualHit as CircuitElementDrawingVisual).Offset.Y);
enclosingRect.Union(rect);
}
}
return HitTestResultBehavior.Continue;
}), new GeometryHitTestParameters(new RectangleGeometry(new Rect(m_mouseDownPos, e.GetPosition(this)))));
dc.DrawRectangle(Brushes.Transparent, new Pen(Brushes.Black, 1d), enclosingRect);
}
m_selectionBox = false;
}
}
protected override void OnMouseLeave(System.Windows.Input.MouseEventArgs e)
{
base.OnMouseLeave(e);
if (m_resizing != ComponentResizeMode.None)
{
m_resizingComponent.ResetConnections();
m_resizingComponent.ApplyConnections(Document);
DrawConnections();
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "Move component", new Component[] { m_resizingComponent });
undoAction.AddData("before", m_undoManagerBeforeData);
Dictionary<Component, string> afterDictionary = new Dictionary<Component, string>(1);
afterDictionary.Add(m_resizingComponent, m_resizingComponent.SerializeToString());
undoAction.AddData("after", afterDictionary);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
m_resizing = ComponentResizeMode.None;
this.Cursor = System.Windows.Input.Cursors.Arrow;
}
m_selectionBox = false;
m_placingComponent = false;
}
public void RotateComponentCommand_Executed(object sender, System.Windows.Input.ExecutedRoutedEventArgs e)
{
if (m_selectedComponents.Count == 1)
{
m_selectedComponents[0].Orientation = m_selectedComponents[0].Orientation.Reverse();
m_selectedComponents[0].ResetConnections();
RedrawComponent(m_selectedComponents[0]);
foreach (Component component in Document.Components)
component.DisconnectConnections();
foreach (Component component in Document.Components)
component.ApplyConnections(Document);
DrawConnections();
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "Rotate component", new Component[] { m_selectedComponents[0] });
undoAction.AddData("before", m_undoManagerBeforeData);
Dictionary<Component, string> afterDictionary = new Dictionary<Component, string>(1);
afterDictionary.Add(m_selectedComponents[0], m_selectedComponents[0].SerializeToString());
undoAction.AddData("after", afterDictionary);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
}
else if (m_resizingComponent != null)
{
Dictionary<Component, string> beforeData = new Dictionary<Component, string>();
beforeData.Add(m_resizingComponent, m_resizingComponent.SerializeToString());
m_resizingComponent.Orientation = m_resizingComponent.Orientation.Reverse();
m_resizingComponent.ResetConnections();
RedrawComponent(m_resizingComponent);
foreach (Component component in Document.Components)
component.DisconnectConnections();
foreach (Component component in Document.Components)
component.ApplyConnections(Document);
DrawConnections();
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "Rotate component", new Component[] { m_resizingComponent });
undoAction.AddData("before", beforeData);
Dictionary<Component, string> afterDictionary = new Dictionary<Component, string>(1);
afterDictionary.Add(m_resizingComponent, m_resizingComponent.SerializeToString());
undoAction.AddData("after", afterDictionary);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
}
}
public void FlipComponentCommand(object sender, System.Windows.Input.ExecutedRoutedEventArgs e)
{
if (m_selectedComponents.Count == 1 && m_selectedComponents[0].Description.CanFlip)
{
m_selectedComponents[0].IsFlipped = !m_selectedComponents[0].IsFlipped;
m_elementVisuals[m_selectedComponents[0]].UpdateVisual();
m_selectedComponents[0].ResetConnections();
m_selectedComponents[0].ApplyConnections(Document);
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "Flip component", new Component[] { m_selectedComponents[0] });
undoAction.AddData("before", m_undoManagerBeforeData);
Dictionary<Component, string> afterDictionary = new Dictionary<Component, string>(1);
afterDictionary.Add(m_selectedComponents[0], m_selectedComponents[0].SerializeToString());
undoAction.AddData("after", afterDictionary);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
}
else if (m_resizingComponent != null && m_resizingComponent.Description.CanFlip)
{
Dictionary<Component, string> beforeData = new Dictionary<Component, string>();
beforeData.Add(m_resizingComponent, m_resizingComponent.SerializeToString());
m_resizingComponent.IsFlipped = !m_resizingComponent.IsFlipped;
m_elementVisuals[m_resizingComponent].UpdateVisual();
m_resizingComponent.ResetConnections();
m_resizingComponent.ApplyConnections(Document);
UndoAction undoAction = new UndoAction(UndoCommand.ModifyComponents, "Flip component", new Component[] { m_resizingComponent });
undoAction.AddData("before", beforeData);
Dictionary<Component, string> afterDictionary = new Dictionary<Component, string>(1);
afterDictionary.Add(m_resizingComponent, m_resizingComponent.SerializeToString());
undoAction.AddData("after", afterDictionary);
UndoManager.AddAction(undoAction);
m_undoManagerBeforeData = new Dictionary<Component, string>();
}
}