private object[] OpenGraphAndCanvasOLD(XmlDocument xmlGraphDisplay)
{
string strDesignGraph = null, strCanvasProperties = null;
XmlElement xmlShapes = null;
var newDesignGraph = new designGraph();
var canvas = new UICanvas();
for (var i = 0; i < xmlGraphDisplay.DocumentElement.ChildNodes.Count; i++)
{
if (xmlGraphDisplay.DocumentElement.ChildNodes[i].Name == IgnorablePrefix + "Canvas")
{
strCanvasProperties = xmlGraphDisplay.DocumentElement.ChildNodes[i].OuterXml;
}
else if (xmlGraphDisplay.DocumentElement.ChildNodes[i].Name == IgnorablePrefix + "designGraph")
{
strDesignGraph = xmlGraphDisplay.DocumentElement.ChildNodes[i].OuterXml;
}
else if (xmlGraphDisplay.DocumentElement.ChildNodes[i].Name == "Canvas")
{
xmlShapes = (XmlElement)xmlGraphDisplay.DocumentElement.ChildNodes[i];
}
}
//get rid of all the xaml related namespace stuff // how to do this without hardcoding?
strCanvasProperties =
strCanvasProperties.Replace("xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"", "");
// get rid of the ignorable prefix
strCanvasProperties = strCanvasProperties.Remove(strCanvasProperties.IndexOf(IgnorablePrefix),
IgnorablePrefix.Length);
// get rid of the schema info added by the .net classes for the ignorable prefix
strCanvasProperties = strCanvasProperties.Replace("xmlns:GraphSynth=\"ignorableUri\"", "");
//get rid of all the xaml related namespace stuff // how to do this without hardcoding?
/// -- k spent n lot of time to know that it had to be removed for successful deserialization oofff!
strDesignGraph =
strDesignGraph.Replace("xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"", "");
// get rid of the ignorable prefix
strDesignGraph = strDesignGraph.Remove(strDesignGraph.IndexOf(IgnorablePrefix), IgnorablePrefix.Length);
strDesignGraph = strDesignGraph.Remove(strDesignGraph.LastIndexOf(IgnorablePrefix), IgnorablePrefix.Length);
// get rid of the schema info added by the .net classes for the ignorable prefix
strDesignGraph = strDesignGraph.Replace("xmlns:GraphSynth=\"ignorableUri\"", "");
//strDesignGraph = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\r\n" + strDesignGraph;
newDesignGraph = DeSerializeGraphFromXML(strDesignGraph);
canvas = UICanvas.DeSerializeFromXML(strCanvasProperties);
RestoreDisplayShapesOLD(xmlShapes, newDesignGraph.nodes, newDesignGraph.arcs);
return(new object[] { newDesignGraph, canvas });
}
public static string SerializeCanvasToXml(UICanvas canvas)
{
try
{
var sb = new StringBuilder();
TextWriter tw = new StringWriter(sb);
var canvasSerializer = new XmlSerializer(typeof(UICanvas));
canvasSerializer.Serialize(tw, canvas);
return(sb.ToString());
}
catch (Exception exc)
{
ErrorLogger.Catch(exc);
return(null);
}
}
public static UICanvas DeSerializeFromXML(string xmlString)
{
try
{
xmlString = xmlString.Replace("Canvas", "UICanvas");
UICanvas newCanvas = null;
var stringReader = new StringReader(xmlString);
var canvasDeserializer = new XmlSerializer(typeof(UICanvas));
newCanvas = (UICanvas)canvasDeserializer.Deserialize(stringReader);
return(newCanvas);
}
catch (Exception exc)
{
ErrorLogger.Catch(exc);
return(null);
}
}
private object[] OpenRuleAndCanvasesOLD(string filename)
{
grammarRule openRule = null;
var strRuleProperties = "";
var xmlRule = new XmlDocument();
UICanvas Lcanvas = null;
UICanvas Rcanvas = null;
xmlRule.Load(filename);
try
{
var xmlLGraph = new XmlDocument();
xmlLGraph.AppendChild(xmlLGraph.ImportNode(xmlRule.DocumentElement, false));
//XmlDocument xmlKGraph = new XmlDocument();
//xmlKGraph.AppendChild(xmlKGraph.ImportNode(xmlRule.DocumentElement, false));
var xmlRGraph = new XmlDocument();
xmlRGraph.AppendChild(xmlRGraph.ImportNode(xmlRule.DocumentElement, false));
XmlNode tempNode;
var baseGrid = xmlRule.DocumentElement.ChildNodes[0];
var i = 0;
while (baseGrid.ChildNodes.Count != 0)
{
if ((baseGrid.ChildNodes[i].Name == IgnorablePrefix + "Canvas" &&
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"].Value == "L")
||
(baseGrid.ChildNodes[i].Name == IgnorablePrefix + "designGraph" &&
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"].Value == "L")
||
(baseGrid.ChildNodes[i].Name == "Canvas" &&
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"].Value == "L"))
{
baseGrid.ChildNodes[i].Attributes.Remove(
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"]);
tempNode = baseGrid.RemoveChild(baseGrid.ChildNodes[i]);
xmlLGraph.DocumentElement.AppendChild(xmlLGraph.ImportNode(tempNode, true));
}
else if ((baseGrid.ChildNodes[i].Name == IgnorablePrefix + "Canvas" &&
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"].Value == "R")
||
(baseGrid.ChildNodes[i].Name == IgnorablePrefix + "designGraph" &&
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"].Value == "R")
||
(baseGrid.ChildNodes[i].Name == "Canvas" &&
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"].Value == "R"))
{
baseGrid.ChildNodes[i].Attributes.Remove(
baseGrid.ChildNodes[i].Attributes[IgnorablePrefix + "Graph"]);
tempNode = baseGrid.RemoveChild(baseGrid.ChildNodes[i]);
xmlRGraph.DocumentElement.AppendChild(xmlRGraph.ImportNode(tempNode, true));
}
else if (baseGrid.ChildNodes[i].Name == IgnorablePrefix + "RuleProperties")
{
tempNode = baseGrid.RemoveChild(baseGrid.ChildNodes[i]);
strRuleProperties = tempNode.OuterXml;
}
else if (baseGrid.ChildNodes[i].Name == "Grid.ColumnDefinitions" ||
baseGrid.ChildNodes[i].Name == "GridSplitter")
{
baseGrid.RemoveChild(baseGrid.ChildNodes[i]);
// not needed. Used to show rule properly in browser
}
else
{
i++;
}
}
if (strRuleProperties.IndexOf("xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"") !=
-1)
{
strRuleProperties =
strRuleProperties.Replace(
"xmlns=\"http://schemas.microsoft.com/winfx/2006/xaml/presentation\"", "");
}
// get rid of the ignorable prefix
if (strRuleProperties.IndexOf(IgnorablePrefix) != -1)
{
strRuleProperties = strRuleProperties.Remove(strRuleProperties.IndexOf(IgnorablePrefix),
IgnorablePrefix.Length);
}
if (strRuleProperties.IndexOf("xmlns:" + IgnorablePrefix + "=\"ignorableUri\"") != -1)
{
strRuleProperties =
strRuleProperties.Remove(
strRuleProperties.IndexOf("xmlns:" + IgnorablePrefix + "=\"ignorableUri\""),
"xmlns:".Length + IgnorablePrefix.Length + "=\"ignorableUri\"".Length);
}
if (strRuleProperties.LastIndexOf(IgnorablePrefix) != -1)
{
strRuleProperties = strRuleProperties.Remove(strRuleProperties.LastIndexOf(IgnorablePrefix),
IgnorablePrefix.Length);
}
var rP = RuleProperties.DeSerializeFromXML(strRuleProperties);
openRule = new grammarRule();
CopyRulePropertiesToRule(rP, openRule);
var graphAndCanvas = OpenGraphAndCanvasOLD(xmlLGraph);
openRule.L = (designGraph)graphAndCanvas[0];
Lcanvas = (UICanvas)graphAndCanvas[1];
graphAndCanvas = OpenGraphAndCanvasOLD(xmlRGraph);
openRule.R = (designGraph)graphAndCanvas[0];
Rcanvas = (UICanvas)graphAndCanvas[1];
if ((string.IsNullOrWhiteSpace(openRule.name)) || (openRule.name == "Untitled"))
{
openRule.name = Path.GetFileNameWithoutExtension(filename);
}
}
catch
{
openRule = OpenRule(filename);
}
if (openRule != null)
{
if (!suppressWarnings)
{
progWindow.QueryUser("Rule open in old format. Please re-save soon.", 1500, "OK",
"", false);
}
return(new object[] { openRule, Lcanvas, Rcanvas });
}
else
{
if (!suppressWarnings)
{
progWindow.QueryUser("Failed to open rule.", 5000, "OK",
"", false);
}
return(null);
}
}