| public Render ( System.Windows.Controls.Canvas _parent, System.Windows.Controls.Canvas _childCanvas, double xx, double yy, double padsize, int tagid, string name ) : void | ||
| _parent | System.Windows.Controls.Canvas | |
| _childCanvas | System.Windows.Controls.Canvas | |
| xx | double | |
| yy | double | |
| padsize | double | |
| tagid | int | |
| name | string | |
| return | void | |
private void Draw_Universe(string netid)
{
string SQL;
string NodeName;
int NodeID, FromID, ToID, EdgeID;
double xx2, yy2, size, xx, yy;
double px, py;
int comments;
Random rnd = new Random();
Graph oGraph = new Graph(GraphDirectedness.Directed);
IVertexCollection oVertices = oGraph.Vertices;
IEdgeCollection oEdges = oGraph.Edges;
// Nuke the Display
UniverseBackground.Children.Clear();
// Add the Whiskers Programmatically
Add_Whiskers();
SQL = "select id, nodename,x,y from nodes where networkid = '" + netid + "'";
OleDbCommand aCommand = new OleDbCommand(SQL, localengine.RepositoryConnection);
try
{
//create the datareader object to connect to table
OleDbDataReader aReader = aCommand.ExecuteReader();
//Iterate throuth the database
while (aReader.Read())
{
NodeID = aReader.GetInt32(0);
NodeName = aReader.GetString(1);
ListBoxItem li = new ListBoxItem();
li.Content = NodeName;
li.Tag = NodeID.ToString();
NodeList.Items.Add(li);
px = (double)aReader.GetInt32(2);
py = (double)aReader.GetInt32(3);
UniversePadPoint p2 = new UniversePadPoint();
p2.PadName = NodeName;
xx2 = px;
yy2 = py;
xx2 = xx2 + 0;
yy2 = yy2 + 0;
// BUG p2.WhiskX = XWhisker;
// BUG p2.WhiskY = YWhisker;
size = (double)10;
p2.SetDrillFeature(DrillDetailLabel, DrillDetailList, localengine.RepositoryConnection);
p2.Render(UniverseBackground, FieldBackground, xx2, yy2, size, (int)NodeID, NodeName);
Ellipse re = new Ellipse();
re.Width = rnd.NextDouble() * 80;
re.Height = re.Width;
re.Opacity = 0.25;
re.Tag = "METRIC";
re.Fill = new SolidColorBrush(Colors.Blue);
UniverseBackground.Children.Add(re);
Canvas.SetLeft(re, xx2 - (re.Width / 2) + 5);
Canvas.SetTop(re, yy2 - (re.Width / 2) + 5);
}
aReader.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
// Connect the edges
SQL = "SELECT e.edgeid, e.fromid, n1.x, n1.y, e.toid, n2.x, n2.y ";
SQL = SQL + "FROM Edges e, Nodes n1, Nodes n2 ";
SQL = SQL + "where e.networkid = '" + netid + "' and n1.networkid = '" + netid + "' and n2.networkid = '" + netid + "' ";
SQL = SQL + " and n1.id = e.fromid and n2.id = e.toid ";
aCommandEdge = new OleDbCommand(SQL, localengine.RepositoryConnection);
try
{
//create the datareader object to connect to table
aReaderEdge = aCommandEdge.ExecuteReader();
//Iterate throuth the database
while (aReaderEdge.Read())
{
EdgeID = aReaderEdge.GetInt32(0);
FromID = aReaderEdge.GetInt32(1);
ToID = aReaderEdge.GetInt32(4);
xx = aReaderEdge.GetInt32(2);
yy = aReaderEdge.GetInt32(3);
xx2 = aReaderEdge.GetInt32(5);
yy2 = aReaderEdge.GetInt32(6);
Line l = new Line();
l.X1 = xx + 5;
l.Y1 = yy + 5;
l.X2 = xx2 + 5;
l.Y2 = yy2 + 5;
l.Tag = "EDGE(" + FromID.ToString() + ":" + ToID.ToString() + ")";
l.ToolTip = l.Tag;
l.Stroke = new SolidColorBrush(Colors.Gray);
UniverseBackground.Children.Add(l);
}
//aReaderEdge.Close();
}
catch (Exception eEdgedDraw)
{
MessageBox.Show(eEdgedDraw.Message);
}
}
private void Build_Universe_Network(string layoutmethod, string netid)
{
string SQL;
string NodeName;
int NodeID, FromID, ToID, EdgeID;
double xx2, yy2, size, xx,yy;
double px, py;
int comments;
Random rnd = new Random();
Graph oGraph = new Graph(GraphDirectedness.Directed);
IVertexCollection oVertices = oGraph.Vertices;
IEdgeCollection oEdges = oGraph.Edges;
// Nuke the Display
UniverseBackground.Children.Clear();
// Add the Whiskers Programmatically
Add_Whiskers();
SQL = "select id, nodename,x,y from nodes where networkid = '" + netid + "'";
OleDbCommand aCommand = new OleDbCommand(SQL, localengine.RepositoryConnection);
try
{
//create the datareader object to connect to table
OleDbDataReader aReader = aCommand.ExecuteReader();
//Iterate throuth the database
while (aReader.Read())
{
NodeID = aReader.GetInt32(0);
NodeName = aReader.GetString(1);
ListBoxItem li = new ListBoxItem();
li.Content = NodeName;
li.Tag = NodeID.ToString();
NodeList.Items.Add(li);
px = (double)aReader.GetInt32(2);
py = (double)aReader.GetInt32(3);
IVertex oVertexA = oVertices.Add();
oVertexA.Name = NodeName;
oVertexA.Tag = NodeID;
}
aReader.Close();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
// Connect the edges
SQL = "select edgeid, fromid, toid from edges where networkid='" + netid + "'";
aCommandEdge = new OleDbCommand(SQL, localengine.RepositoryConnection);
try
{
//create the datareader object to connect to table
aReaderEdge = aCommandEdge.ExecuteReader();
//Iterate throuth the database
while (aReaderEdge.Read())
{
EdgeID = aReaderEdge.GetInt32(0);
FromID = aReaderEdge.GetInt32(1);
ToID = aReaderEdge.GetInt32(2);
xx = Getx(FromID);
yy = Gety(FromID);
xx2 = Getx(ToID);
yy2 = Gety(ToID);
Line l = new Line();
l.X1 = xx+5;
l.Y1 = yy+5;
l.X2 = xx2+5;
l.Y2 = yy2+5;
l.Tag = "EDGE(" + FromID.ToString() + ":" + ToID.ToString() + ")";
l.ToolTip = l.Tag;
l.Stroke = new SolidColorBrush(Colors.Gray);
UniverseBackground.Children.Add(l);
IVertex oFrom=null;
IVertex oTo=null;
foreach (IVertex oVertex in oVertices)
{
if (oVertex.Tag.ToString() == FromID.ToString())
{
oFrom = oVertex;
}
if (oVertex.Tag.ToString() == ToID.ToString())
{
oTo = oVertex;
}
}
IEdge oEdge1 = oEdges.Add(oFrom, oTo, true);
}
//aReaderEdge.Close();
}
catch (Exception eEdge)
{
MessageBox.Show(eEdge.Message);
}
// Apply Layout
// ==================================================================
switch(layoutmethod)
{
case "Circular Layout":
ILayout oLayout_cir = new CircleLayout();
LayoutContext oLayoutContext_cir = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_cir.LayOutGraph(oGraph, oLayoutContext_cir);
break;
case "Random Layout":
ILayout oLayout_rand = new RandomLayout();
LayoutContext oLayoutContext_rand = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_rand.LayOutGraph(oGraph, oLayoutContext_rand);
break;
case "Sugiyama Layout":
ILayout oLayout_Sugi = new SugiyamaLayout();
LayoutContext oLayoutContext_Sugi = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_Sugi.LayOutGraph(oGraph, oLayoutContext_Sugi);
break;
case "Grid Layout":
ILayout oLayout_grid = new GridLayout();
LayoutContext oLayoutContext_grid = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_grid.LayOutGraph(oGraph, oLayoutContext_grid);
break;
case "Spiral Layout":
ILayout oLayout_spiral = new SpiralLayout();
LayoutContext oLayoutContext_spiral = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_spiral.LayOutGraph(oGraph, oLayoutContext_spiral);
break;
case "Fruchterman/Reingold Layout":
ILayout oLayout_Fruch = new FruchtermanReingoldLayout();
LayoutContext oLayoutContext_Fruch = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_Fruch.LayOutGraph(oGraph, oLayoutContext_Fruch);
break;
case "Sinusoid H Layout":
ILayout oLayout_SinH = new SinusoidHorizontalLayout();
LayoutContext oLayoutContext_SinH = new LayoutContext(new System.Drawing.Rectangle(0, 0, 5000, 5000));
oLayout_SinH.LayOutGraph(oGraph, oLayoutContext_SinH);
break;
case "Sinusoid V Layout":
ILayout oLayout_SinV = new SinusoidVerticalLayout();
LayoutContext oLayoutContext_SinV = new LayoutContext(new System.Drawing.Rectangle(0, 0, 500, 500));
oLayout_SinV.LayOutGraph(oGraph, oLayoutContext_SinV);
break;
}
// List the results.
int xoffset=0;
int yoffset=0;
Random rc = new Random();
Random rx = new Random();
Random ry = new Random();
Random coin = new Random();
foreach (IVertex oVertex in oVertices)
{
UniversePadPoint p2 = new UniversePadPoint();
p2.PadName = oVertex.Name;
xx2 = oVertex.Location.X;
yy2 = oVertex.Location.Y;
xx2 = xx2 + xoffset;
yy2 = yy2 + yoffset;
// BUG p2.WhiskX = XWhisker;
// BUG p2.WhiskY = YWhisker;
size = (double)10;
p2.Render(UniverseBackground, FieldBackground, xx2, yy2, size, (int)oVertex.Tag, oVertex.Name);
Ellipse re = new Ellipse();
re.Width = rnd.NextDouble() * 80;
re.Height = re.Width;
re.Opacity = 0.25;
re.Tag = "METRIC";
re.Fill = new SolidColorBrush(Colors.Blue);
UniverseBackground.Children.Add(re);
Canvas.SetLeft(re, xx2-(re.Width/2)+5);
Canvas.SetTop(re, yy2 - (re.Width / 2)+5);
}
foreach (IEdge e2 in oEdges)
{
IVertex f1 = e2.BackVertex;
IVertex t2 = e2.FrontVertex;
xx = f1.Location.X;
yy = f1.Location.Y;
xx2 = t2.Location.X;
yy2 = t2.Location.Y;
xx = xx + xoffset;
yy = yy + yoffset;
xx2 = xx2 + xoffset;
yy2 = yy2 + yoffset;
Line l = new Line();
l.X1 = xx + 5;
l.Y1 = yy + 5;
l.X2 = xx2 + 5;
l.Y2 = yy2 + 5;
l.Tag = "EDGE(" + f1.Tag.ToString() + ":" + t2.Tag.ToString() + ")";
l.ToolTip = l.Tag;
l.Stroke = new SolidColorBrush(Colors.Gray);
UniverseBackground.Children.Add(l);
}
}