/// <summary>
/// Saves the graph.
/// </summary>
/// <param name = "filename">The filename.</param>
/// <param name = "graph1">The graph1.</param>
protected void SaveGraph(string filename, designGraph graph1)
{
StreamWriter graphWriter = null;
graph1.name = Path.GetFileNameWithoutExtension(filename);
graph1.checkForRepeatNames();
removeNullWhiteSpaceEmptyLabels(graph1);
try
{
graphWriter = new StreamWriter(filename);
var s = SerializeGraphToXml(graph1);
if (s != null)
{
graphWriter.Write(s);
}
}
catch (FileNotFoundException fnfe)
{
SearchIO.output("***Error Writing to File***");
SearchIO.output(fnfe.ToString());
}
finally
{
if (graphWriter != null)
{
graphWriter.Close();
}
}
}
public void graphDisplay_Enter(object sender, EventArgs e)
{
graph1.checkForRepeatNames();
graph1.updateGraphControl(graphControl1, this.globalLabelsText);
graph1.updateFromGraphControl(graphControl1);
switch (Program.settings.defaultLayoutAlgorithm)
{
case defaultLayoutAlg.SpringEmbedder:
Program.main.layoutSpringEmbedderItem_Click(sender, e); break;
case defaultLayoutAlg.Tree:
Program.main.layoutTreeItem_Click(sender, e); break;
case defaultLayoutAlg.Random:
Program.main.layoutRandomizerItem_Click(sender, e); break;
case defaultLayoutAlg.Custom1:
Program.main.customLayout0MenuItem_Click(sender, e); break;
case defaultLayoutAlg.Custom2:
Program.main.customLayout1MenuItem_Click(sender, e); break;
case defaultLayoutAlg.Custom3:
Program.main.customLayout2MenuItem_Click(sender, e); break;
}
}
private new void SaveGraph(string filename, designGraph graph)
{
graph.name = Path.GetFileNameWithoutExtension(filename);
if (graph.checkForRepeatNames())
{
SearchIO.output("Sorry, but you are not allowed to have repeat names. I have changed" +
" these names to be unique");
}
/* go build the browser page */
string SaveString = BuildXAMLGraphPage(graph);
/* A little manipulation is needed to stick the GraphSynth objects within the page. *
* The IgnorableSetup string ensures that XAML viewers ignore the following *
* GraphSynth specific elements: the canvas data, and the graph data. This eff- *
* ectively separates the topology and data of the graph from the graphic elements. */
SaveString = SaveString.Insert(SaveString.IndexOf(">", StringComparison.Ordinal),
IgnorableSetup + "Tag=\"Graph\" ");
/* remove the ending Page tag but put it back at the end. */
SaveString = SaveString.Replace("</Page>", "");
/* add the canvas properties. */
/* add the graph data. */
SaveString += "\n\n" + AddIgnorablePrefix(SerializeGraphToXml(graph)) + "\n\n";
/* put the closing tag back on. */
SaveString += "</Page>";
try
{
File.WriteAllText(filename, SaveString);
SearchIO.output("**** Graph successfully saved. ****", 2);
}
catch (Exception E)
{
SearchIO.output("File Access Exception" + E.Message, 2);
}
}
private void SaveGraph(string filename, designGraph graph, CanvasProperty canvProp)
{
if (UserCancelled)
{
return;
}
progress = 5;
graph.name = Path.GetFileNameWithoutExtension(filename);
removeNullWhiteSpaceEmptyLabels(graph);
if ((graph.checkForRepeatNames()) && !suppressWarnings)
{
progWindow.QueryUser("Sorry, but you are not allowed to have repeat names. I have changed" +
" these names to be unique", 5000, "OK", "", false);
}
progress = 7;
if (UserCancelled)
{
return;
}
progressEnd = 80;
/* go build the browser page */
string SaveString = null;
dispatch.Invoke((ThreadStart) delegate
{
var xamlPage = BuildXAMLGraphPage(graph, canvProp);
progress = 80;
SaveString = XamlWriter.Save(xamlPage);
});
progress = 87;
if (UserCancelled)
{
return;
}
SaveString = MyXamlHelpers.CleanOutxNulls(SaveString);
/* A little manipulation is needed to stick the GraphSynth objects within the page. *
* The IgnorableSetup string ensures that XAML viewers ignore the following *
* GraphSynth specific elements: the canvas data, and the graph data. This eff- *
* ectively separates the topology and data of the graph from the graphic elements. */
SaveString = SaveString.Insert(SaveString.IndexOf(">"),
IgnorableSetup + "Tag=\"Graph\" ");
/* remove the ending Page tag but put it back at the end. */
SaveString = SaveString.Replace("</Page>", "");
/* add the canvas properties. */
if (canvProp != null)
{
dispatch.Invoke(
(ThreadStart)
delegate { SaveString += "\n\n" + AddIgnorablePrefix(CanvasProperty.SerializeCanvasToXml(canvProp)); });
}
progress = 95;
if (UserCancelled)
{
return;
}
/* add the graph data. */
SaveString += "\n\n" + AddIgnorablePrefix(SerializeGraphToXml(graph)) + "\n\n";
if (UserCancelled)
{
return;
}
/* put the closing tag back on. */
SaveString += "</Page>";
try
{
File.WriteAllText(filename, SaveString);
progress = 100;
if ((progWindow != null) && !suppressWarnings)
{
progWindow.QueryUser("\n **** Graph successfully saved. ****", 1000, "OK", "",
false);
}
else
{
SearchIO.output("**** Graph successfully saved. ****", 2);
}
}
catch (Exception E)
{
if ((progWindow != null) && !suppressWarnings)
{
progWindow.QueryUser("File Access Exception" + E.Message, 10000, "", "Cancel", false);
}
else
{
SearchIO.output("File Access Exception" + E.Message, 2);
}
}
}
