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修改暂存一下

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艾竹
2023-01-12 23:02:53 +08:00
parent 5d7717cc2b
commit 6a4c31106a
58 changed files with 776 additions and 468 deletions
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59
AIStudio.Wpf.DiagramDesigner/Converters/ConnectionDataConverter.cs
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@@ -7,6 +7,7 @@ using System.Windows;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using AIStudio.Wpf.DiagramDesigner.Geometrys;
namespace AIStudio.Wpf.DiagramDesigner
{
@@ -26,53 +27,19 @@ namespace AIStudio.Wpf.DiagramDesigner
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
PathGeometry pathGeometry = new PathGeometry();
//if (values[0] != null)
//{
// List<ConnectorPoint> points = (List<ConnectorPoint>)values[0];
if (values[0] != null)
{
List<ConnectorPoint> points = (List<ConnectorPoint>)values[0];
// PathFigure figure = new PathFigure();
// figure.StartPoint = points[0];
// if (values[1]?.ToString() == DrawMode.RadiusConnectingLine.ToString())
// {
// for (var i = 0; i < points.Count - 1; i++)
// {
// int current = i, last = i - 1, next = i + 1, next2 = i + 2;
// if (last == -1)
// {
// last = 0;
// }
// if (next == points.Count)
// {
// next = points.Count - 1;
// }
// if (next2 == points.Count)
// {
// next2 = points.Count - 1;
// }
// var bzs = SegmentHelper.GetBezierSegment(points[current], points[last], points[next], points[next2]);
// figure.Segments.Add(bzs);
// }
// //贝塞尔曲线的简单连接
// //var start = points[0];
// //var end = points.Last();
// //var width = end.X - start.X;
// //var height = end.Y - start.Y;
// //var ctrlPos = 0.382 * width + 0.309 * height;
// //figure.Segments.Add(new BezierSegment(new Point(ctrlPos - 1, 1), new Point(width - ctrlPos + 1, height - 1), new Point(width - 1, height - 1), true));
// }
// else
// {
// for (int i = 0; i < points.Count; i++)
// {
// LineSegment arc = new LineSegment(points[i], true);
// figure.Segments.Add(arc);
// }
// }
// pathGeometry.Figures.Add(figure);
//}
PathFigure figure = new PathFigure();
figure.StartPoint = (PointBase)points[0];
for (int i = 0; i < points.Count; i++)
{
LineSegment arc = new LineSegment((PointBase)points[i], true);
figure.Segments.Add(arc);
}
pathGeometry.Figures.Add(figure);
}
return pathGeometry;
}

22
AIStudio.Wpf.DiagramDesigner/Converters/ConnectionPathConverter.cs
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@@ -1,16 +1,17 @@
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using AIStudio.Wpf.DiagramDesigner.Geometrys;
namespace AIStudio.Wpf.DiagramDesigner
{
[ValueConversion(typeof(List<Point>), typeof(PathSegmentCollection))]
public class ConnectionPathConverter : IValueConverter
public class ConnectionPathConverter : IMultiValueConverter
{
static ConnectionPathConverter()
{
@@ -23,21 +24,22 @@ namespace AIStudio.Wpf.DiagramDesigner
private set;
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
List<ConnectorPoint> points = (List<ConnectorPoint>)value;
PointCollection pointCollection = new PointCollection();
if (points != null)
GeometryGroup geometryGroup = new GeometryGroup();
if (values[0] is PathGeneratorResult result)
{
foreach (var point in points)
foreach (var path in result.Paths)
{
pointCollection.Add(new Point(point.X, point.Y));
PathGeometry pathGeometry = PathGeometry.CreateFromGeometry(Geometry.Parse(path));
geometryGroup.Children.Add(pathGeometry);
}
}
return pointCollection;
return geometryGroup;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}

45
AIStudio.Wpf.DiagramDesigner/Converters/ConnectionPointConverter.cs Normal file
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@@ -0,0 +1,45 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Data;
using System.Windows.Media;
using System.Windows.Media.Imaging;
namespace AIStudio.Wpf.DiagramDesigner
{
[ValueConversion(typeof(List<Point>), typeof(PointCollection))]
public class ConnectionPointConverter : IValueConverter
{
static ConnectionPointConverter()
{
Instance = new ConnectionPointConverter();
}
public static ConnectionPointConverter Instance
{
get;
private set;
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
List<Point> points = (List<Point>)value;
PointCollection pointCollection = new PointCollection();
if (points != null)
{
foreach (var point in points)
{
pointCollection.Add(new Point(point.X, point.Y));
}
}
return pointCollection;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw new NotImplementedException();
}
}
}