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自动布局的代码，完成中

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kwai
2023-12-21 19:51:50 +08:00
parent 23b0f68348
commit 467bec839a
5 changed files with 395 additions and 1 deletions
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100
AIStudio.Wpf.DiagramDesigner/Layout/State.cs Normal file
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//using System.Collections.Generic;
//using System.Windows;
//using AIStudio.Wpf.DiagramDesigner.Geometrys;
//namespace AIStudio.Wpf.DiagramDesigner.Layout
//{
// internal interface IState
// {
// VectorBase GetNodePosition(DesignerItemViewModelBase node);
// void SetNodePosition(DesignerItemViewModelBase node, VectorBase pos);
// VectorBase GetEndpointPosition(ConnectorInfoBase endpoint);
// VectorBase GetNodeSpeed(DesignerItemViewModelBase node);
// void SetNodeSpeed(DesignerItemViewModelBase node, VectorBase speed);
// }
// internal class BufferedState : IState
// {
// private readonly Dictionary<DesignerItemViewModelBase, VectorBase> _nodePositions = new Dictionary<DesignerItemViewModelBase, VectorBase>();
// private readonly Dictionary<ConnectorInfoBase, VectorBase> _endpointRelativePositions = new Dictionary<ConnectorInfoBase, VectorBase>();
// public IEnumerable<KeyValuePair<DesignerItemViewModelBase, VectorBase>> NodePositions => _nodePositions;
// private readonly Dictionary<DesignerItemViewModelBase, VectorBase> _nodeSpeeds = new Dictionary<DesignerItemViewModelBase, VectorBase>();
// public VectorBase GetNodePosition(DesignerItemViewModelBase node)
// {
// if (!_nodePositions.TryGetValue(node, out VectorBase result))
// {
// result = new VectorBase(node.Position.X, node.Position.Y);
// }
// return result;
// }
// public void SetNodePosition(DesignerItemViewModelBase node, VectorBase pos)
// {
// _nodePositions[node] = pos;
// }
// public VectorBase GetEndpointPosition(ConnectorInfoBase endpoint)
// {
// if (!_endpointRelativePositions.TryGetValue(endpoint, out VectorBase result))
// {
// result = new VectorBase(endpoint.MiddlePosition.X, endpoint.MiddlePosition.Y) - GetNodePosition(endpoint.Parent);
// _endpointRelativePositions[endpoint] = result;
// }
// return result + GetNodePosition(endpoint.Parent as DesignerItemViewModelBase);
// }
// public VectorBase GetNodeSpeed(DesignerItemViewModelBase node)
// {
// if (!_nodeSpeeds.TryGetValue(node, out VectorBase result))
// {
// result = new VectorBase(0, 0);
// }
// return result;
// }
// public void SetNodeSpeed(DesignerItemViewModelBase node, VectorBase speed)
// {
// _nodeSpeeds[node] = speed;
// }
// }
// internal class LiveState : IState
// {
// private readonly Dictionary<DesignerItemViewModelBase, VectorBase> _nodeSpeeds = new Dictionary<DesignerItemViewModelBase, VectorBase>();
// public VectorBase GetNodePosition(DesignerItemViewModelBase node)
// {
// return new VectorBase(node.Position.X, node.Position.Y);
// }
// public void SetNodePosition(DesignerItemViewModelBase node, VectorBase pos)
// {
// node.Position = new Point(pos.X, pos.Y);
// }
// public VectorBase GetEndpointPosition(ConnectorInfoBase endpoint)
// {
// return new VectorBase(endpoint.MiddlePosition.X, endpoint.MiddlePosition.Y);
// }
// public VectorBase GetNodeSpeed(DesignerItemViewModelBase node)
// {
// if (!_nodeSpeeds.TryGetValue(node, out VectorBase result))
// {
// result = new VectorBase(0, 0);
// }
// return result;
// }
// public void SetNodeSpeed(DesignerItemViewModelBase node, VectorBase speed)
// {
// _nodeSpeeds[node] = speed;
// }
// }
//}