/// <summary>
/// Keep the scroll positon event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void KeepScrollPosistion(object sender, EventArgs e)
{
double graphScrollXRatio = GraphScroller.ScrollX / GraphScroller.Width;
double graphScrollYRatio = GraphScroller.ScrollY / GraphScroller.Height;
Point graphScrollRatio = new Point(graphScrollXRatio, graphScrollYRatio);
GraphScroller.ScrollToAsync(GraphScroller.Width * graphScrollRatio.X, GraphScroller.Height * graphScrollRatio.Y, false);
}
public void MouseUp()
{
if (currentPath == null)
{
return;
}
if (pathSegmentCollection.Count > 2)
{
var col = new System.Windows.Media.Color();
col.A = 100;
col.G = 255;
currentPath.Stroke = new SolidColorBrush(col);
currentPath.ContextMenu = new ContextMenu();
var path = currentPath;
currentPath.ContextMenu.Items.Add(GraphScroller.CreateMenuItem("Remove polyline", () => RemovePath(path)));
PathToShape(currentPath);
}
currentPath = null;
}
public PolygonManager(GraphScroller scroller)
{
this.scroller = scroller;
diagram = scroller.Diagram;
}
void DockPanelInitialized(object sender, EventArgs e)
{
#if DEBUGGLEE
Microsoft.Msagl.Layout.Show = new Microsoft.Msagl.Show(Microsoft.Msagl.CommonTest.DisplayGeometryGraph.ShowCurves);
#endif
zoomSlider.Value = zoomSlider.Minimum;
zoomSlider.LostMouseCapture += new MouseEventHandler(zoomSlider_LostMouseCapture);
graphScroller = new GraphScroller();
graphScroller.ViewingSettingsChangedEvent += new EventHandler(graphScroller_ViewingSettingsChangedEvent);
diagram = this.graphScroller.Diagram;
diagram.Background = Brushes.AliceBlue;
diagram.LayoutComplete += DiagramLayoutComplete;
this.holder.Children.Add(graphScroller);
this.holder.ClipToBounds = true;
this.zoomSlider.ValueChanged += new RoutedPropertyChangedEventHandler <double>(zoomSlider_ValueChanged);
this.zoomSlider.Minimum = 0;
this.zoomSlider.Maximum = 100;
this.zoomSlider.Value = zoomSlider.Minimum;
this.brandesThresholdSlider.Minimum = 0;
this.brandesThresholdSlider.Maximum = 5000;
// this.brandesThresholdSlider.Value = Layout.BrandesThreshold;
this.brandesThresholdSlider.ValueChanged += new RoutedPropertyChangedEventHandler <double>(brandesThresholdSlider_ValueChanged);
this.aspectRatioSlider.Minimum = 0;
this.aspectRatioSlider.Maximum = 10;
this.aspectRatioSlider.Value = 0;
this.aspectRatioSlider.ValueChanged += new RoutedPropertyChangedEventHandler <double>(aspectRatioSlider_ValueChanged);
this.backwardButton.IsEnabled = false;
this.forwardButton.IsEnabled = false;
graphScroller.BackwardEnabledChanged += new NavigationChangeDelegate(graphScroller_BackwardEnabledChanged);
graphScroller.ForwardEnabledChanged += new NavigationChangeDelegate(graphScroller_ForwardEnabledChanged);
this.forwardButton.Click += new RoutedEventHandler(forwardButton_Click);
this.backwardButton.Click += new RoutedEventHandler(backwardButton_Click);
this.windowZoomButton.IsChecked = true;
this.graphScroller.MouseDraggingMode = MouseDraggingMode.LayoutEditing;
// this.windowZoomButton.Click += new RoutedEventHandler(windowZoomButton_Click);
this.panButton.Click += new RoutedEventHandler(panButton_Click);
windowZoomButton.ToolTip = "Set window zoom mode";
panButton.ToolTip = "Set pan mode";
//this.diagram.SelectionChanged += new SelectionChangedEventHandler(
// delegate
// {
// NodeShape ns = diagram.SelectedObject as NodeShape;
// if (ns != null)
// {
// NodeInfo ni = (NodeInfo)ns.Node.UserData;
// SubGraph bucket = ni.Contents as SubGraph;
// if (bucket != null)
// {
// if (details == null)
// {
// details = new Details();
// }
// details.Title = "Details for " + ni.Name;
// details.aspectRatioSlider.Value = this.aspectRatioSlider.Value;
// details.Show();
// details.TakeGraph(bucket.SubBuilder.MakeGraph(MpdGraphType.Class));
// }
// }
// }
// );
//this.diagram.EdgeSelectionChanged += new SelectionChangedEventHandler(
// delegate
// {
// EdgeShape es = diagram.SelectedEdge as EdgeShape;
// if (es != null)
// {
// EdgeInfo edgeInfo = es.Edge.UserData as EdgeInfo;
// if (edgeInfo != null)
// {
// if (edgeDetails == null)
// {
// edgeDetails = new EdgeDetails();
// }
// edgeDetails.Title = "Details for Edge from " + es.Edge.Source + " to " + es.Edge.Target;
// edgeDetails.TakeEdge(es.Edge);
// edgeDetails.Show();
// }
// }
// }
// );
}
public Animator(GraphScroller viewer) {
_viewer = viewer;
_nodes = _viewer.Entities.Where(e => e is IViewerNode).ToArray();
}
public Animator(GraphScroller viewer)
{
_viewer = viewer;
_nodes = _viewer.Entities.Where(e => e is IViewerNode).ToArray();
}
public PolygonManager(GraphScroller scroller) {
this.scroller = scroller;
diagram = scroller.Diagram;
}
void DockPanelInitialized(object sender, EventArgs e)
{
#if DEBUGGLEE
Microsoft.Msagl.Layout.Show = new Microsoft.Msagl.Show(Microsoft.Msagl.CommonTest.DisplayGeometryGraph.ShowCurves);
#endif
zoomSlider.Value = zoomSlider.Minimum;
zoomSlider.LostMouseCapture += new MouseEventHandler(zoomSlider_LostMouseCapture);
graphScroller = new GraphScroller();
graphScroller.ViewingSettingsChangedEvent += new EventHandler(graphScroller_ViewingSettingsChangedEvent);
diagram = this.graphScroller.Diagram;
diagram.Background = Brushes.AliceBlue;
diagram.LayoutComplete += DiagramLayoutComplete;
this.holder.Children.Add(graphScroller);
this.holder.ClipToBounds = true;
this.zoomSlider.ValueChanged += new RoutedPropertyChangedEventHandler<double>(zoomSlider_ValueChanged);
this.zoomSlider.Minimum = 0;
this.zoomSlider.Maximum = 100;
this.zoomSlider.Value = zoomSlider.Minimum;
this.brandesThresholdSlider.Minimum = 0;
this.brandesThresholdSlider.Maximum = 5000;
// this.brandesThresholdSlider.Value = Layout.BrandesThreshold;
this.brandesThresholdSlider.ValueChanged += new RoutedPropertyChangedEventHandler<double>(brandesThresholdSlider_ValueChanged);
this.aspectRatioSlider.Minimum = 0;
this.aspectRatioSlider.Maximum = 10;
this.aspectRatioSlider.Value = 0;
this.aspectRatioSlider.ValueChanged += new RoutedPropertyChangedEventHandler<double>(aspectRatioSlider_ValueChanged);
this.backwardButton.IsEnabled = false;
this.forwardButton.IsEnabled = false;
graphScroller.BackwardEnabledChanged += new NavigationChangeDelegate(graphScroller_BackwardEnabledChanged);
graphScroller.ForwardEnabledChanged += new NavigationChangeDelegate(graphScroller_ForwardEnabledChanged);
this.forwardButton.Click += new RoutedEventHandler(forwardButton_Click);
this.backwardButton.Click += new RoutedEventHandler(backwardButton_Click);
this.windowZoomButton.IsChecked = true;
this.graphScroller.MouseDraggingMode = MouseDraggingMode.LayoutEditing;
// this.windowZoomButton.Click += new RoutedEventHandler(windowZoomButton_Click);
this.panButton.Click += new RoutedEventHandler(panButton_Click);
windowZoomButton.ToolTip = "Set window zoom mode";
panButton.ToolTip = "Set pan mode";
//this.diagram.SelectionChanged += new SelectionChangedEventHandler(
// delegate
// {
// NodeShape ns = diagram.SelectedObject as NodeShape;
// if (ns != null)
// {
// NodeInfo ni = (NodeInfo)ns.Node.UserData;
// SubGraph bucket = ni.Contents as SubGraph;
// if (bucket != null)
// {
// if (details == null)
// {
// details = new Details();
// }
// details.Title = "Details for " + ni.Name;
// details.aspectRatioSlider.Value = this.aspectRatioSlider.Value;
// details.Show();
// details.TakeGraph(bucket.SubBuilder.MakeGraph(MpdGraphType.Class));
// }
// }
// }
// );
//this.diagram.EdgeSelectionChanged += new SelectionChangedEventHandler(
// delegate
// {
// EdgeShape es = diagram.SelectedEdge as EdgeShape;
// if (es != null)
// {
// EdgeInfo edgeInfo = es.Edge.UserData as EdgeInfo;
// if (edgeInfo != null)
// {
// if (edgeDetails == null)
// {
// edgeDetails = new EdgeDetails();
// }
// edgeDetails.Title = "Details for Edge from " + es.Edge.Source + " to " + es.Edge.Target;
// edgeDetails.TakeEdge(es.Edge);
// edgeDetails.Show();
// }
// }
// }
// );
}
