zhusenlin/aistudio-wpf-diagram
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block 可以拖拽到内部，还有少量问题待解决

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This commit is contained in:
艾竹
2023-06-11 23:05:21 +08:00
parent 4674b8904b
commit 538898d238
73 changed files with 7132 additions and 242 deletions
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62
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DesignerItemViewModelBase.cs
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@@ -261,7 +261,7 @@ namespace AIStudio.Wpf.DiagramDesigner
{
get
{
return new SizeBase(ItemWidth, ItemHeight);
return new SizeBase(GetItemWidth(), GetItemHeight());
}
set
{
@@ -445,7 +445,7 @@ namespace AIStudio.Wpf.DiagramDesigner
{
get
{
return new Point(Left + ItemWidth, Top + ItemHeight);
return new Point(Left + GetItemWidth(), Top + GetItemHeight());
}
}
@@ -557,6 +557,32 @@ namespace AIStudio.Wpf.DiagramDesigner
}
}
private double _actualItemWidth;
public double ActualItemWidth
{
get
{
return _actualItemWidth;
}
set
{
SetProperty(ref _actualItemWidth, value);
}
}
private double _actualItemHeight;
public double ActualItemHeight
{
get
{
return _actualItemHeight;
}
set
{
SetProperty(ref _actualItemHeight, value);
}
}
/// <summary>
/// 连接点是否可以按偏移自定义
/// </summary>
@@ -637,9 +663,9 @@ namespace AIStudio.Wpf.DiagramDesigner
{
if (Root.DiagramOption.LayoutOption.CellHorizontalAlignment == CellHorizontalAlignment.Center)
{
if (Root.DiagramOption.LayoutOption.GridCellSize.Width > this.ItemWidth)
if (Root.DiagramOption.LayoutOption.GridCellSize.Width > this.GetItemWidth())
{
this.Left = (int)(this.Left / Root.DiagramOption.LayoutOption.GridCellSize.Width) * Root.DiagramOption.LayoutOption.GridCellSize.Width + Root.DiagramOption.LayoutOption.GridMarginSize.Width + (Root.DiagramOption.LayoutOption.GridCellSize.Width - this.ItemWidth) / 2;
this.Left = (int)(this.Left / Root.DiagramOption.LayoutOption.GridCellSize.Width) * Root.DiagramOption.LayoutOption.GridCellSize.Width + Root.DiagramOption.LayoutOption.GridMarginSize.Width + (Root.DiagramOption.LayoutOption.GridCellSize.Width - this.GetItemWidth()) / 2;
}
}
else if (Root.DiagramOption.LayoutOption.CellHorizontalAlignment == CellHorizontalAlignment.Left)
@@ -648,17 +674,17 @@ namespace AIStudio.Wpf.DiagramDesigner
}
else if (Root.DiagramOption.LayoutOption.CellHorizontalAlignment == CellHorizontalAlignment.Right)
{
if (Root.DiagramOption.LayoutOption.GridCellSize.Width > this.ItemWidth)
if (Root.DiagramOption.LayoutOption.GridCellSize.Width > this.GetItemWidth())
{
this.Left = (int)(this.Left / Root.DiagramOption.LayoutOption.GridCellSize.Width) * Root.DiagramOption.LayoutOption.GridCellSize.Width + Root.DiagramOption.LayoutOption.GridMarginSize.Width + (Root.DiagramOption.LayoutOption.GridCellSize.Width - this.ItemWidth);
this.Left = (int)(this.Left / Root.DiagramOption.LayoutOption.GridCellSize.Width) * Root.DiagramOption.LayoutOption.GridCellSize.Width + Root.DiagramOption.LayoutOption.GridMarginSize.Width + (Root.DiagramOption.LayoutOption.GridCellSize.Width - this.GetItemWidth());
}
}
if (Root.DiagramOption.LayoutOption.CellVerticalAlignment == CellVerticalAlignment.Center)
{
if (Root.DiagramOption.LayoutOption.GridCellSize.Height > this.ItemHeight)
if (Root.DiagramOption.LayoutOption.GridCellSize.Height > this.GetItemHeight())
{
this.Top = (int)(this.Top / Root.DiagramOption.LayoutOption.GridCellSize.Height) * Root.DiagramOption.LayoutOption.GridCellSize.Height + Root.DiagramOption.LayoutOption.GridMarginSize.Height + (Root.DiagramOption.LayoutOption.GridCellSize.Height - this.ItemHeight) / 2;
this.Top = (int)(this.Top / Root.DiagramOption.LayoutOption.GridCellSize.Height) * Root.DiagramOption.LayoutOption.GridCellSize.Height + Root.DiagramOption.LayoutOption.GridMarginSize.Height + (Root.DiagramOption.LayoutOption.GridCellSize.Height - this.GetItemHeight()) / 2;
}
}
else if (Root.DiagramOption.LayoutOption.CellVerticalAlignment == CellVerticalAlignment.Top)
@@ -667,9 +693,9 @@ namespace AIStudio.Wpf.DiagramDesigner
}
else if (Root.DiagramOption.LayoutOption.CellVerticalAlignment == CellVerticalAlignment.Bottom)
{
if (Root.DiagramOption.LayoutOption.GridCellSize.Height > this.ItemHeight)
if (Root.DiagramOption.LayoutOption.GridCellSize.Height > this.GetItemHeight())
{
this.Top = (int)(this.Top / Root.DiagramOption.LayoutOption.GridCellSize.Height) * Root.DiagramOption.LayoutOption.GridCellSize.Height + Root.DiagramOption.LayoutOption.GridMarginSize.Height + (Root.DiagramOption.LayoutOption.GridCellSize.Height - this.ItemHeight);
this.Top = (int)(this.Top / Root.DiagramOption.LayoutOption.GridCellSize.Height) * Root.DiagramOption.LayoutOption.GridCellSize.Height + Root.DiagramOption.LayoutOption.GridMarginSize.Height + (Root.DiagramOption.LayoutOption.GridCellSize.Height - this.GetItemHeight());
}
}
}
@@ -740,14 +766,24 @@ namespace AIStudio.Wpf.DiagramDesigner
var left = leftPort == null ? Position.X : Math.Min(Position.X, leftPort.Position.X);
var top = topPort == null ? Position.Y : Math.Min(Position.Y, topPort.Position.Y);
var right = rightPort == null ? Position.X + ItemWidth :
Math.Max(rightPort.Position.X + rightPort.ConnectorWidth, Position.X + ItemWidth);
var right = rightPort == null ? Position.X + GetItemWidth() :
Math.Max(rightPort.Position.X + rightPort.ConnectorWidth, Position.X + GetItemWidth());
var bottom = bottomPort == null ? Position.Y + ItemHeight :
Math.Max(bottomPort.Position.Y + bottomPort.ConnectorHeight, Position.Y + ItemHeight);
Math.Max(bottomPort.Position.Y + bottomPort.ConnectorHeight, Position.Y + GetItemHeight());
return new RectangleBase(left, top, right, bottom, true);
}
public double GetItemWidth()
{
return double.IsNaN(ItemWidth) ? ActualItemWidth : ItemWidth;
}
public double GetItemHeight()
{
return double.IsNaN(ItemHeight) ? ActualItemHeight : ItemHeight;
}
public IShape GetShape() => ShapeDefiner(this);
public override string ToString()