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艾竹
2023-06-15 22:44:12 +08:00
parent 207523eb16
commit 1dd09a2240
4 changed files with 65 additions and 14 deletions
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14
AIStudio.Wpf.DiagramDesigner/Controls/ItemsContainer.cs
View File

@@ -1,5 +1,6 @@
using System;
using System.ComponentModel;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Windows;
using System.Windows.Controls;
@@ -146,11 +147,21 @@ namespace AIStudio.Wpf.DiagramDesigner
var currentPoint = e.GetPosition(this);
if (Math.Sqrt(Math.Pow(firstPoint.Value.X - currentPoint.X, 2) + Math.Pow(firstPoint.Value.Y - currentPoint.Y, 2)) > 5)
{
firstPoint = null;
if (Info?.Children?.Count > 0)
{
var borders = VisualHelper.FindVisualChildren<BlockBorder>(this);
BlockBorder innerblock = null;
BlockDesignerItemViewModel dragObject = null;
Point dragOffset = new Point();
foreach (var border in borders)
{
var itemsContainer = VisualHelper.TryFindParent<ItemsContainer>(border);
if (this != itemsContainer)
{
continue;
}
var point = border.TransformToAncestor(this).Transform(new Point(0, 0));
var rect = new Rect(point.X, point.Y, border.ActualWidth, border.ActualHeight);
if (rect.Contains(currentPoint))
@@ -167,10 +178,10 @@ namespace AIStudio.Wpf.DiagramDesigner
if (canvas != null)
{
canvas.SourceItemsContainer = this;
e.Handled = true;
}
}
}
firstPoint = null;
}
}
}
@@ -179,7 +190,6 @@ namespace AIStudio.Wpf.DiagramDesigner
base.OnMouseUp(e);
firstPoint = null;
DragObject = null;
}
public ConnectorOrientation Orientation

10
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/Container/ItemsContainerInfo.cs
View File

@@ -227,19 +227,23 @@ namespace AIStudio.Wpf.DiagramDesigner
Children.Remove(child);
}
public List<ItemsContainerInfo> GetAllContain(ObservableCollection<BlockDesignerItemViewModel> children)
public List<ItemsContainerInfo> GetAllContain(ObservableCollection<BlockDesignerItemViewModel> children, bool self)
{
List <ItemsContainerInfo> itemsContainers= new List <ItemsContainerInfo>();
if (self)
{
itemsContainers.Add(this);
}
if (children != null)
{
foreach (var item in children)
{
if (item.Contains != null)
{
itemsContainers.AddRange(item.Contains);
foreach (var contain in item.Contains)
{
itemsContainers.AddRange(contain.GetAllContain(contain.Children));
itemsContainers.Add(contain);
itemsContainers.AddRange(contain.GetAllContain(contain.Children, false));
}
}
}

30
AIStudio.Wpf.DiagramDesigner/ViewModels/BaseViewModel/DiagramViewModel.cs
View File

@@ -3160,17 +3160,33 @@ namespace AIStudio.Wpf.DiagramDesigner
{
if (port.GetBounds().IntersectsWith(blockDesignerItemViewModel.GetBounds())) //如果两个位置相交
{
port.DataItem.ShowConnectors = true;
if (port.CanAttachTo(blockDesignerItemViewModel) == true)
var innerport = port.GetAllContain(port.Children, false).Where(p => p.GetBounds().IntersectsWith(blockDesignerItemViewModel.GetBounds())).OrderByDescending(p => p.ContainLevel).FirstOrDefault();
if (innerport != null)
{
port.BeAttachTo = true;
innerport.DataItem.ShowConnectors = true;
if (innerport.CanAttachTo(blockDesignerItemViewModel) == true)
{
innerport.BeAttachTo = true;
}
else
{
innerport.DisableAttachTo = true;
}
return innerport;
}
else
{
port.DisableAttachTo = true;
port.DataItem.ShowConnectors = true;
if (port.CanAttachTo(blockDesignerItemViewModel) == true)
{
port.BeAttachTo = true;
}
else
{
port.DisableAttachTo = true;
}
return port;
}
return port;
}
}
@@ -3190,7 +3206,7 @@ namespace AIStudio.Wpf.DiagramDesigner
public void ClearNearContain()
{
Items.OfType<BlockDesignerItemViewModel>().ToList().SelectMany(n => n.Contains).Where(p => p.BeAttachTo == true || p.DisableAttachTo == true).ToList()
Items.OfType<BlockDesignerItemViewModel>().ToList().SelectMany(n => n.GetAllContain()).Where(p => p.BeAttachTo == true || p.DisableAttachTo == true).ToList()
.ForEach(p => {
p.DisableAttachTo = false;
p.BeAttachTo = false;

25
AIStudio.Wpf.DiagramDesigner/ViewModels/DefaultViewModel/BlockDesignerItemViewModel.cs
View File

@@ -124,7 +124,7 @@ namespace AIStudio.Wpf.DiagramDesigner
public virtual void AddChild(BlockDesignerItemViewModel child)
{
child.RemoveFromSelection();
this.AddToSelection(true, false);
this.GetRootParent.AddToSelection(true, true);
System.Windows.Application.Current?.Dispatcher.BeginInvoke(new Action(async () => {
await Task.Delay(10);
@@ -136,7 +136,8 @@ namespace AIStudio.Wpf.DiagramDesigner
public virtual void RemoveChild(BlockDesignerItemViewModel child)
{
this.RemoveFromSelection();
child.AddToSelection(true, false);
child.AddToSelection(true, true);
System.Windows.Application.Current?.Dispatcher.BeginInvoke(new Action(async () => {
await Task.Delay(10);
@@ -155,6 +156,26 @@ namespace AIStudio.Wpf.DiagramDesigner
{
return Contains?.FirstOrDefault();
}
}
public List<ItemsContainerInfo> GetAllContain()
{
return Contains.SelectMany(p => p.GetAllContain(p.Children, true)).ToList();
}
public BlockDesignerItemViewModel GetRootParent
{
get
{
if (ParentContain == null)
{
return this;
}
else
{
return ParentContain.DataItem.GetRootParent;
}
}
}
}
}