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嗯，自动获取曲线方向

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艾竹
2023-02-16 23:02:43 +08:00
parent 968adb0635
commit 08a4fddfdc
3 changed files with 31 additions and 10 deletions
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6
AIStudio.Wpf.DiagramApp/ViewModels/MindViewModel.cs
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@@ -54,10 +54,14 @@ namespace AIStudio.Wpf.Flowchart
DiagramViewModel.DirectAddItemCommand.Execute(level3node1_1_2);
level2node1_1.Children.Add(level3node1_1_2);
MindLevel3Node level3node1_1_3 = new MindLevel3Node() { Text = "分支主题1_3" };
DiagramViewModel.DirectAddItemCommand.Execute(level3node1_1_3);
level2node1_1.Children.Add(level3node1_1_3);
MindLevel2Node level2node1_2 = new MindLevel2Node() { Text = "分支主题2" };
DiagramViewModel.DirectAddItemCommand.Execute(level2node1_2);
level1node.Children.Add(level2node1_2);
DiagramViewModel.ClearSelectedItemsCommand.Execute(null);

9
AIStudio.Wpf.DiagramDesigner/PathGenerators/PathGenerators.Smooth.cs
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@@ -69,7 +69,14 @@ namespace AIStudio.Wpf.DiagramDesigner
{
var cX = (route[0].X + route[1].X) / 2;
var cY = (route[0].Y + route[1].Y) / 2;
var curvePointA = GetCurvePoint(route[0].X, route[0].Y, cX, cY, link.SourceConnectorInfo?.Orientation);
var sourceOrientation = link.SourceConnectorInfo?.Orientation;
if (sourceOrientation == ConnectorOrientation.None)//按照线条的四象限来处理。
{
var slope = (route[1].Y - route[0].Y) / (route[1].X - route[0].X);
}
var curvePointA = GetCurvePoint(route[0].X, route[0].Y, cX, cY, sourceOrientation);
var curvePointB = GetCurvePoint(route[1].X, route[1].Y, cX, cY, link.SinkConnectorInfo?.Orientation);
return new[] { route[0], curvePointA, curvePointB, route[1] };
}

26
AIStudio.Wpf.Mind/ViewModels/MindNode.cs
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@@ -66,32 +66,42 @@ namespace AIStudio.Wpf.Mind.ViewModels
}
}
public SizeBase GetSize()
public SizeBase DesiredSize
{
get;set;
}
public SizeBase MeasureOverride()
{
var sizewithSpacing = SizeWithSpacing;
if (Children?.Count > 0)
{
var childrensizes = Children.Select(p => p.GetSize());
var childrensizes = Children.Select(p => p.MeasureOverride()).ToArray();
sizewithSpacing = new SizeBase(sizewithSpacing.Width + childrensizes.Max(p => p.Width), Math.Max(sizewithSpacing.Height, childrensizes.Sum(p => p.Height)));
}
return sizewithSpacing;
DesiredSize = sizewithSpacing;
return DesiredSize;
}
public void LayoutUpdated()
{
var totalsize = GetSize();
var size = MeasureOverride();
ArrangeOverride(size);
}
public void ArrangeOverride(SizeBase sizeBase)
{
double left = MiddlePosition.X + ItemWidth / 2 + Spacing;
double top = MiddlePosition.Y - totalsize.Height / 2;
double top = MiddlePosition.Y - sizeBase.Height / 2;
if (Children?.Count > 0)
{
foreach (var child in Children)
{
child.Left = left + Spacing;
child.Top = top + Spacing;
top += child.SizeWithSpacing.Height;
child.Top = top + child.DesiredSize.Height / 2 - child.ItemHeight;
top += child.DesiredSize.Height;
child.LayoutUpdated();
child.ArrangeOverride(child.DesiredSize);
}
}
}