diff --git a/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_1aj2agka_wpftmp.csproj b/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_1aj2agka_wpftmp.csproj
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diff --git a/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_3fs0arq3_wpftmp.csproj b/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_3fs0arq3_wpftmp.csproj
deleted file mode 100644
index 3606cb3..0000000
--- a/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_3fs0arq3_wpftmp.csproj
+++ /dev/null
@@ -1,1071 +0,0 @@
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diff --git a/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_gpbabrim_wpftmp.csproj b/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_gpbabrim_wpftmp.csproj
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diff --git a/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_vv4u11rm_wpftmp.csproj b/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_vv4u11rm_wpftmp.csproj
deleted file mode 100644
index 29132b9..0000000
--- a/AIStudio.Wpf.DiagramApp/AIStudio.Wpf.DiagramApp_vv4u11rm_wpftmp.csproj
+++ /dev/null
@@ -1,1053 +0,0 @@
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\ No newline at end of file
diff --git a/AIStudio.Wpf.DiagramDesigner/Controls/DesignerCanvas.cs b/AIStudio.Wpf.DiagramDesigner/Controls/DesignerCanvas.cs
index 52afa39..2273d7e 100644
--- a/AIStudio.Wpf.DiagramDesigner/Controls/DesignerCanvas.cs
+++ b/AIStudio.Wpf.DiagramDesigner/Controls/DesignerCanvas.cs
@@ -37,11 +37,37 @@ namespace AIStudio.Wpf.DiagramDesigner
return DiagramServicesProvider.Instance.Provider;
}
}
- private ConnectionViewModel partialConnection;
- private List connectorsHit = new List();
+ private ConnectionViewModel partialConnection;
private Point? rubberbandSelectionStartPoint = null;
+ private Connector sourceConnector;
+ public Connector SourceConnector
+ {
+ get
+ {
+ return sourceConnector;
+ }
+ set
+ {
+ if (sourceConnector != value)
+ {
+ sourceConnector = value;
+
+ FullyCreatedConnectorInfo sourceDataItem = sourceConnector.Info;
+
+ Rect rectangleBounds = sourceConnector.TransformToVisual(this).TransformBounds(new Rect(sourceConnector.RenderSize));
+ Point point = new Point(rectangleBounds.Left + (rectangleBounds.Width / 2),
+ rectangleBounds.Bottom + (rectangleBounds.Height / 2));
+ partialConnection = new ConnectionViewModel(_viewModel, sourceDataItem, new PartCreatedConnectorInfo(point.X, point.Y), DrawMode, RouterMode);
+
+ _viewModel.Add(partialConnection);
+ }
+ }
+ }
+
+ private Connector sinkConnector;
+
private DrawMode DrawMode
{
get
@@ -100,7 +126,7 @@ namespace AIStudio.Wpf.DiagramDesigner
}
}
}
-
+
#region GridCellSize
public static readonly DependencyProperty GridCellSizeProperty =
@@ -293,32 +319,6 @@ namespace AIStudio.Wpf.DiagramDesigner
}
#endregion
- private Connector sourceConnector;
- public Connector SourceConnector
- {
- get
- {
- return sourceConnector;
- }
- set
- {
- if (sourceConnector != value)
- {
- sourceConnector = value;
- connectorsHit.Add(sourceConnector);
-
- FullyCreatedConnectorInfo sourceDataItem = sourceConnector.Info;
-
- Rect rectangleBounds = sourceConnector.TransformToVisual(this).TransformBounds(new Rect(sourceConnector.RenderSize));
- Point point = new Point(rectangleBounds.Left + (rectangleBounds.Width / 2),
- rectangleBounds.Bottom + (rectangleBounds.Height / 2));
- partialConnection = new ConnectionViewModel(_viewModel, sourceDataItem, new PartCreatedConnectorInfo(point.X, point.Y), DrawMode, RouterMode);
-
- _viewModel.Add(partialConnection);
- }
- }
- }
-
protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
@@ -376,6 +376,7 @@ namespace AIStudio.Wpf.DiagramDesigner
var point = CursorPointManager.GetCursorPosition();
_viewModel.CurrentColor = ColorPickerManager.GetColor(point.X, point.Y);
+ //移动
if (_service.DrawModeViewModel.CursorMode == CursorMode.Move)
{
_viewModel.SelectedItems.OfType().ToList().ForEach(p => {
@@ -390,7 +391,7 @@ namespace AIStudio.Wpf.DiagramDesigner
if (e.LeftButton == MouseButtonState.Pressed)
{
partialConnection.SinkConnectorInfo = new PartCreatedConnectorInfo(currentPoint.X, currentPoint.Y);
- HitTesting(currentPoint);
+ sinkConnector = HitTesting(currentPoint);
if (EnableSnapping)
{
@@ -405,7 +406,7 @@ namespace AIStudio.Wpf.DiagramDesigner
else
{
// if mouse button is not pressed we have no drag operation, ...
- if (e.LeftButton != MouseButtonState.Pressed && _service.DrawModeViewModel.GetDrawMode() != DrawMode.DirectLine)
+ if (e.LeftButton != MouseButtonState.Pressed)
rubberbandSelectionStartPoint = null;
// ... but if mouse button is pressed and start
@@ -439,9 +440,9 @@ namespace AIStudio.Wpf.DiagramDesigner
if (sourceConnector != null)
{
FullyCreatedConnectorInfo sourceDataItem = sourceConnector.Info;
- if (connectorsHit.Count() == 2)
+ if (sinkConnector != null)
{
- Connector sinkConnector = connectorsHit.Last();
+
FullyCreatedConnectorInfo sinkDataItem = sinkConnector.Info;
int indexOfLastTempConnection = sinkDataItem.DataItem.Root.Items.Count - 1;
@@ -459,13 +460,11 @@ namespace AIStudio.Wpf.DiagramDesigner
int indexOfLastTempConnection = sourceDataItem.DataItem.Root.Items.Count - 1;
sourceDataItem.DataItem.Root.Remove(
sourceDataItem.DataItem.Root.Items[indexOfLastTempConnection]);
-
-
}
}
- connectorsHit = new List();
sourceConnector = null;
+ sinkConnector = null;
if (_service.DrawModeViewModel.GetDrawMode() != DrawMode.DirectLine)
{
@@ -526,7 +525,7 @@ namespace AIStudio.Wpf.DiagramDesigner
return size;
}
- private void HitTesting(Point hitPoint)
+ private Connector HitTesting(Point hitPoint)
{
DependencyObject hitObject = this.InputHitTest(hitPoint) as DependencyObject;
while (hitObject != null &&
@@ -534,11 +533,12 @@ namespace AIStudio.Wpf.DiagramDesigner
{
if (hitObject is Connector connector)
{
- if (!connectorsHit.Contains(hitObject as Connector))
- connectorsHit.Add(hitObject as Connector);
+ return connector;
}
hitObject = VisualTreeHelper.GetParent(hitObject);
}
+
+ return null;
}
protected override void OnDrop(DragEventArgs e)
diff --git a/AIStudio.Wpf.DiagramDesigner/Themes/ConnectorItem.xaml b/AIStudio.Wpf.DiagramDesigner/Themes/ConnectorItem.xaml
index 7773497..fa94124 100644
--- a/AIStudio.Wpf.DiagramDesigner/Themes/ConnectorItem.xaml
+++ b/AIStudio.Wpf.DiagramDesigner/Themes/ConnectorItem.xaml
@@ -7,7 +7,7 @@
-
+
@@ -24,14 +24,22 @@
-
-
+
+
+
+
+
+
+
+
+
+
-
+
@@ -48,8 +56,8 @@
-
-
+
+
@@ -83,6 +91,12 @@
+
+
+
+
+
+
diff --git a/AIStudio.Wpf.DiagramDesigner/UserControls/DiagramControl.xaml b/AIStudio.Wpf.DiagramDesigner/UserControls/DiagramControl.xaml
index 78af4c1..37201b4 100644
--- a/AIStudio.Wpf.DiagramDesigner/UserControls/DiagramControl.xaml
+++ b/AIStudio.Wpf.DiagramDesigner/UserControls/DiagramControl.xaml
@@ -203,7 +203,6 @@
@@ -633,7 +624,7 @@
-
+
@@ -708,7 +699,7 @@
-
+
@@ -814,8 +805,7 @@
-
-
-
-
-
+
+
+
+
-
+
+
+
+