public void AddVertex(GraphApp app, GraphAppGUI appGUI, Point p)
{
Vertex v = app.AddVertex();
GraphPanel gp = appGUI.CurrentGraphPanel;
gp.AddVertex(v, p);
}
public void DeleteSelection(GraphApp app)
{
List <GUIEdge> localEdges = new List <GUIEdge>();
foreach (ISelectable i in currentSelection)
{
GUIVertex gv = i as GUIVertex;
if (gv != null)
{
RemoveVertex(gv, app);
foreach (GUIEdge ge in gv.GetEdges())
{
localEdges.Add(ge);
}
continue;
}
GUIEdge e = i as GUIEdge;
if (e != null)
{
RemoveEdge(e, app);
continue;
}
}
foreach (GUIEdge connected in localEdges)
{
RemoveEdge(connected, app);
}
Refresh();
}
public GraphAppViewModel(RevitToGraphPublisher pubisher, GraphApp app)
{
_publishToGraphCommand = new Command(PublishToGraph);
_cancelCommand = new Command(Close);
_publisher = pubisher;
_settings = app.SessionSettings;
_app = app;
}
public void AddVertex(GraphApp app, GraphAppGUI appGUI, Point p)
{
Vertex v = app.AddVertex();
GraphPanel gp = appGUI.CurrentGraphPanel;
gp.AddVertex(v, p);
}
public GraphAppGUI()
{
InitializeComponent();
Output.Initialize(textBox1);
app = new GraphApp();
AppTool.SelectTool.AddFilter(new SelectionFilter(typeof(Vertex)));
AppTool.SelectTool.AddFilter(new SelectionFilter(typeof(Edge)));
AppTool.SelectTool.AddFilter(new SelectionFilter(typeof(FlowEdge)));
}
private int graphCounter; //Counter which keeps track of how many graphs we have
#endregion Fields
#region Constructors
public GraphAppGUI()
{
InitializeComponent();
Output.Initialize(textBox1);
app = new GraphApp();
AppTool.SelectTool.AddFilter(new SelectionFilter(typeof(Vertex)));
AppTool.SelectTool.AddFilter(new SelectionFilter(typeof(Edge)));
AppTool.SelectTool.AddFilter(new SelectionFilter(typeof(FlowEdge)));
}
public void EndSelect(GraphApp app, GraphAppGUI appGUI, Point p, bool shiftHeld)
{
Console.WriteLine("Selection end: " + p.ToString());
Started = false;
endPoint = p;
Rectangle selectionRect = getSelectionRectangle(startPoint, endPoint);
GraphPanel gp = appGUI.CurrentGraphPanel;
if (!shiftHeld)
{
gp.Deselect();
}
List<ISelectable> selectables = gp.Selectables;
int selectTotal = 0;
foreach (ISelectable s in selectables)
{
if (s.Intersects(selectionRect))
{
bool filterPass = false;
foreach (SelectionFilter filter in filters)
{
if (filter.PassesFilter(s.GetItem()))
{
filterPass = true;
}
}
if (!filterPass)
{
continue;
}
gp.Select(s);
s.Select();
selectTotal++;
Console.WriteLine("Selected " + s.ToString());
}
}
if (selectTotal == 0)
{
Console.WriteLine("Selected nothing");
gp.Deselect();
}
gp.Refresh();
}
public void End(GraphApp app, GraphAppGUI appGUI, Point p)
{
if (!HasBegun)
{
return;
}
GraphPanel gp = appGUI.CurrentGraphPanel;
List<GUIVertex> verts = gp.Vertices;
bool foundVert = false;
foreach (GUIVertex v in verts)
{
if (GeometryHelper.Intersects(p, new Circle(v.Pos, v.Radius)))
{
endVert = v;
Console.WriteLine("Edge tool ended on vertex " + v.Vertex.Label);
foundVert = true;
//Add vertex
if (isFlowNetwork)
{
FlowEdge fe = app.AddFlowEdge(startVert.Vertex, endVert.Vertex);
gp.AddEdge(startVert, endVert, fe);
}
else
{
//Change to add two edges, for both directions
Edge e = app.AddEdge(startVert.Vertex, endVert.Vertex);
gp.AddEdge(startVert, endVert, e);
}
break;
}
}
HasBegun = false;
if (!foundVert)
{
startVert = null;
endVert = null;
return;
}
}
public void End(GraphApp app, GraphAppGUI appGUI, Point p)
{
if (!HasBegun)
{
return;
}
GraphPanel gp = appGUI.CurrentGraphPanel;
List <GUIVertex> verts = gp.Vertices;
bool foundVert = false;
foreach (GUIVertex v in verts)
{
if (GeometryHelper.Intersects(p, new Circle(v.Pos, v.Radius)))
{
endVert = v;
Console.WriteLine("Edge tool ended on vertex " + v.Vertex.Label);
foundVert = true;
//Add vertex
if (isFlowNetwork)
{
FlowEdge fe = app.AddFlowEdge(startVert.Vertex, endVert.Vertex);
gp.AddEdge(startVert, endVert, fe);
}
else
{
//Change to add two edges, for both directions
Edge e = app.AddEdge(startVert.Vertex, endVert.Vertex);
gp.AddEdge(startVert, endVert, e);
}
break;
}
}
HasBegun = false;
if (!foundVert)
{
startVert = null;
endVert = null;
return;
}
}
private void RemoveVertex(GUIVertex gv, GraphApp app)
{
app.RemoveVertex(gv.Vertex);
verts.Remove(gv);
selectables.Remove(gv);
}
private void RemoveEdge(GUIEdge e, GraphApp app)
{
app.RemoveEdge(e.Edge);
edges.Remove(e);
selectables.Remove(e);
}
public void DeleteSelection(GraphApp app)
{
List<GUIEdge> localEdges = new List<GUIEdge>();
foreach (ISelectable i in currentSelection)
{
GUIVertex gv = i as GUIVertex;
if (gv != null)
{
RemoveVertex(gv, app);
foreach (GUIEdge ge in gv.GetEdges())
{
localEdges.Add(ge);
}
continue;
}
GUIEdge e = i as GUIEdge;
if (e != null)
{
RemoveEdge(e, app);
continue;
}
}
foreach (GUIEdge connected in localEdges)
{
RemoveEdge(connected, app);
}
Refresh();
}
private void RemoveEdge(GUIEdge e, GraphApp app)
{
app.RemoveEdge(e.Edge);
edges.Remove(e);
selectables.Remove(e);
}
private void RemoveVertex(GUIVertex gv, GraphApp app)
{
app.RemoveVertex(gv.Vertex);
verts.Remove(gv);
selectables.Remove(gv);
}
