This commit is contained in:
艾竹
2023-06-17 23:55:54 +08:00
parent 56545ece4b
commit 0b0f81faac
12 changed files with 346 additions and 81 deletions

View File

@@ -7,6 +7,7 @@ using System.Reactive.Linq;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Xml.Serialization;
@@ -1567,7 +1568,7 @@ namespace AIStudio.Wpf.DiagramDesigner
private void ExecutedRemoveNextCommand(object parameter)
{
}
private void ExecutedAddChildCommand(object parameter)
@@ -3216,7 +3217,7 @@ namespace AIStudio.Wpf.DiagramDesigner
Where(p => p != blockDesignerItemViewModel)
.ToList();
foreach (var port in items.SelectMany(n => n.Contains))
foreach (var port in items.SelectMany(n => n.Containers))
{
if (port.GetBounds().IntersectsWith(blockDesignerItemViewModel.GetBounds())) //如果两个位置相交
{
@@ -3253,6 +3254,144 @@ namespace AIStudio.Wpf.DiagramDesigner
return null;
}
/// <summary>
/// type=0最近且没有依附=1
/// </summary>
/// <param name="blockDesignerItemViewModel"></param>
/// <param name="type"></param>
/// <returns></returns>
public Tuple<FullyCreatedConnectorInfo, FullyCreatedConnectorInfo> FindNearPortToAttachTo(BlockDesignerItemTempLink blockDesignerItemTempLink, bool isExist)
{
if (blockDesignerItemTempLink == null || blockDesignerItemTempLink.Items == null || blockDesignerItemTempLink.Items.Count == 0)
return new Tuple<FullyCreatedConnectorInfo, FullyCreatedConnectorInfo>(null, null);
List<BlockDesignerItemViewModel> items;
if (isExist == false)
{
items = Items.OfType<BlockDesignerItemViewModel>().Where(p => !blockDesignerItemTempLink.Items.Contains(p)).ToList();
}
else
{
items = Items.OfType<BlockDesignerItemViewModel>().Where(p => !blockDesignerItemTempLink.Items.Contains(p)).ToList();
}
FullyCreatedConnectorInfo parent = null;
FullyCreatedConnectorInfo next = null;
foreach (var port in items.SelectMany(n => n.Connectors).OfType<BlockConnectorInfo>())
{
//已经被连接的不允许在顶部吸附了
if ((port.Orientation == ConnectorOrientation.Top || port.Orientation == ConnectorOrientation.Left) && port.DataItem.Prev != null)
{
continue;
}
foreach (var port2 in blockDesignerItemTempLink.Connectors)
{
//parent
if (parent == null)
{
if ((port.Orientation == ConnectorOrientation.Right && port2.Orientation == ConnectorOrientation.Left)
|| (port.Orientation == ConnectorOrientation.Bottom && port2.Orientation == ConnectorOrientation.Top))
{
if (port.Position.DistanceTo(port2.Position) < DiagramOption.SnappingOption.SnappingRadius)
{
port.DataItem.ShowConnectors = true;
if (port2.CanAttachTo(port) == true)
{
port.BeAttachTo = true;
parent = port;
continue;
}
else
{
port.DisableAttachTo = true;
}
}
}
}
//next
if (next == null)
{
if ((port.Orientation == ConnectorOrientation.Left && port2.Orientation == ConnectorOrientation.Right)
|| (port.Orientation == ConnectorOrientation.Top && port2.Orientation == ConnectorOrientation.Bottom))
{
if (port.Position.DistanceTo(port2.Position) < DiagramOption.SnappingOption.SnappingRadius)
{
port.DataItem.ShowConnectors = true;
if (port2.CanAttachTo(port) == true)
{
port.BeAttachTo = true;
next = port;
continue;
}
else
{
port.DisableAttachTo = true;
}
}
}
}
}
}
return new Tuple<FullyCreatedConnectorInfo, FullyCreatedConnectorInfo>(parent, next);
}
public BlockItemsContainerInfo FindNearContainerToAttachTo(BlockDesignerItemTempLink blockDesignerItemTempLink)
{
if (blockDesignerItemTempLink == null || blockDesignerItemTempLink.Items == null || blockDesignerItemTempLink.Items.Count == 0)
return null;
List<BlockDesignerItemViewModel> items;
items = Items.OfType<BlockDesignerItemViewModel>().Where(p => !blockDesignerItemTempLink.Items.Contains(p)).ToList();
foreach (var port in items.SelectMany(n => n.Containers))
{
if (port.GetBounds().IntersectsWith(blockDesignerItemTempLink.GetBounds())) //如果两个位置相交
{
var innerport = port.GetAllContain(port.Children, false).Where(p => p.GetBounds().IntersectsWith(blockDesignerItemTempLink.GetBounds())).OrderByDescending(p => p.ContainLevel).FirstOrDefault();
if (innerport != null)
{
innerport.DataItem.ShowConnectors = true;
if (innerport.CanAttachTo(blockDesignerItemTempLink.Items.FirstOrDefault()) == true)
{
innerport.BeAttachTo = true;
return innerport;
}
//else
//{
// innerport.DisableAttachTo = true;
// return null;
//}
}
else
{
port.DataItem.ShowConnectors = true;
if (port.CanAttachTo(blockDesignerItemTempLink.Items.FirstOrDefault()) == true)
{
port.BeAttachTo = true;
return port;
}
//else
//{
// port.DisableAttachTo = true;
// return null;
//}
}
}
}
return null;
}
public void ClearNearPort()
{
Items.OfType<DesignerItemViewModelBase>().ToList().SelectMany(n => n.Connectors).Where(p => p.BeAttachTo == true || p.DisableAttachTo == true).ToList()
@@ -3260,8 +3399,6 @@ namespace AIStudio.Wpf.DiagramDesigner
p.DisableAttachTo = false;
p.BeAttachTo = false;
});
}
public void ClearNearContain()
@@ -3281,10 +3418,11 @@ namespace AIStudio.Wpf.DiagramDesigner
{
ClearNearPort();
ClearNearContain();
foreach (BlockDesignerItemViewModel item in blocks)
var links = BlockDesignerItemTempLink.Build(blocks);
foreach (BlockDesignerItemTempLink item in links)
{
var contain = FindNearContainerToAttachTo(item);
if (contain != null)
var container = FindNearContainerToAttachTo(item);
if (container != null)
{
continue;
}
@@ -3301,14 +3439,16 @@ namespace AIStudio.Wpf.DiagramDesigner
{
ClearNearPort();
ClearNearContain();
foreach (BlockDesignerItemViewModel item in blocks)
var links = BlockDesignerItemTempLink.Build(blocks);
foreach (BlockDesignerItemTempLink item in links)
{
var contain = FindNearContainerToAttachTo(item);
if (contain != null)
var container = FindNearContainerToAttachTo(item);
if (container != null)
{
(contain.DataItem as BlockDesignerItemViewModel).AddChild(item);
contain.BeAttachTo = false;
contain.DisableAttachTo = false;
(container.DataItem as BlockDesignerItemViewModel).AddChild(item.Items.FirstOrDefault(), container);//待完善
container.BeAttachTo = false;
container.DisableAttachTo = false;
continue;
}
@@ -3318,35 +3458,35 @@ namespace AIStudio.Wpf.DiagramDesigner
if (portParent != null)
{
(portParent.DataItem as BlockDesignerItemViewModel).AddNext(item);
(portParent.DataItem as BlockDesignerItemViewModel).AddNext(item.Items.FirstOrDefault());
portParent.BeAttachTo = false;
portParent.DisableAttachTo = false;
}
else
{
if (item.Parent != null)
if (item.Items.FirstOrDefault().Parent != null)
{
(item.Parent as BlockDesignerItemViewModel).RemoveNext();
(item.Items.FirstOrDefault().Parent as BlockDesignerItemViewModel).RemoveNext();
}
}
if (portNext != null)
{
item.AddNext(portNext.DataItem as BlockDesignerItemViewModel);
item.Items.LastOrDefault().AddNext(portNext.DataItem as BlockDesignerItemViewModel);
portNext.BeAttachTo = false;
portNext.DisableAttachTo = false;
}
else
{
if (item.Next != null)
if (item.Items.LastOrDefault().Next != null)
{
item.RemoveNext();
item.Items.LastOrDefault().RemoveNext();
}
}
}
}
}
#endregion