public static DrawingTool CreateFromFile(string file)
{
DrawingTool result = null;
XmlReaderSettings settings = new XmlReaderSettings();
settings.IgnoreComments = true;
settings.IgnoreProcessingInstructions = true;
settings.IgnoreWhitespace = true;
settings.CloseInput = true;
using (XmlReader r = XmlReader.Create(file, settings))
{
try
{
result = ParseTool(r);
}
catch (Exception)
{
log.Error("An error happened during the parsing of a generic drawing tool file");
}
}
return(result);
}
private static void ImportExternalTools()
{
if (!Directory.Exists(Software.StandardToolsDirectory))
{
return;
}
foreach (string file in Directory.GetFiles(Software.StandardToolsDirectory))
{
AbstractDrawingTool tool = DrawingTool.CreateFromFile(file);
if (tool != null && !tools.ContainsKey(tool.Name))
{
tools.Add(tool.Name, tool);
}
}
}
private static DrawingTool ParseTool(XmlReader r)
{
r.MoveToContent();
r.ReadStartElement();
string version = r.ReadElementContentAsString("FormatVersion", "");
if (version != "1.0")
{
log.ErrorFormat("Unsupported format version ({0}) for tool description.", version);
return(null);
}
Guid id = Guid.Empty;
string name = "";
string displayName = "";
Bitmap icon = null;
Type drawingType = null;
bool attached = true;
bool keepToolAfterDrawingCreation = false;
bool keepToolAfterFrameChange = false;
DrawingStyle style = null;
while (r.NodeType == XmlNodeType.Element)
{
switch (r.Name)
{
case "Id":
id = new Guid(r.ReadElementContentAsString());
break;
case "Name":
name = r.ReadElementContentAsString();
break;
case "DisplayName":
displayName = r.ReadElementContentAsString();
break;
case "Icon":
string iconReference = r.ReadElementContentAsString();
if (!string.IsNullOrEmpty(iconReference))
{
icon = Properties.Drawings.ResourceManager.GetObject(iconReference) as Bitmap;
}
break;
case "DrawingClass":
string drawingClass = r.ReadElementContentAsString();
drawingType = FindType(drawingClass);
break;
case "Attached":
attached = XmlHelper.ParseBoolean(r.ReadElementContentAsString());
break;
case "KeepToolAfterDrawingCreation":
keepToolAfterDrawingCreation = XmlHelper.ParseBoolean(r.ReadElementContentAsString());
break;
case "KeepToolAfterFrameChange":
keepToolAfterFrameChange = XmlHelper.ParseBoolean(r.ReadElementContentAsString());
break;
case "DefaultStyle":
style = new DrawingStyle(r);
break;
default:
string unparsed = r.ReadOuterXml();
log.DebugFormat("Unparsed content in Drawing Tool XML: {0}", unparsed);
break;
}
}
r.ReadEndElement();
if (icon == null)
{
icon = Properties.Drawings.generic_posture;
}
DrawingTool tool = new DrawingTool(id, name, displayName, icon, drawingType, attached, keepToolAfterDrawingCreation, keepToolAfterFrameChange, style);
return(tool);
}
