public static ObjectWrapper ReadObject(ObjectReader reader, XmlElement elem)
{
string className = elem.GetAttribute("class");
ClassDescriptor klass;
if (reader.Format == FileFormat.Native)
{
klass = Registry.LookupClassByName(className);
}
else
{
klass = Registry.LookupClassByCName(className);
}
if (klass == null)
{
ErrorWidget we = new ErrorWidget(className, elem.GetAttribute("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper)Create(reader.Project, we);
wrap.Read(reader, elem);
return(wrap);
}
if (!klass.SupportsGtkVersion(reader.Project.TargetGtkVersion))
{
ErrorWidget we = new ErrorWidget(className, klass.TargetGtkVersion, reader.Project.TargetGtkVersion, elem.GetAttribute("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper)Create(reader.Project, we);
wrap.Read(reader, elem);
return(wrap);
}
ObjectWrapper wrapper = klass.CreateWrapper();
wrapper.classDescriptor = klass;
wrapper.proj = reader.Project;
return(ReadObject(reader, elem, wrapper));
}
public override XmlElement Write(ObjectWriter writer)
{
if (writer.Format != this.format)
{
ErrorWidget ew = (ErrorWidget)Wrapped;
XmlElement elem = writer.XmlDocument.CreateElement("widget");
elem.SetAttribute("class", "Gtk.Label");
elem.SetAttribute("id", Wrapped.Name);
XmlElement ce = writer.XmlDocument.CreateElement("property");
string msg;
if (ew.Exception != null)
{
msg = "Invalid widget";
}
else
{
msg = "Unknown widget: " + ew.ClassName;
}
ce.SetAttribute("name", "LabelProp");
ce.InnerText = msg;
elem.AppendChild(ce);
return(elem);
}
else
{
return((XmlElement)writer.XmlDocument.ImportNode(elementData, true));
}
}
public static ObjectWrapper ReadObject(ObjectReader reader, XmlElement elem)
{
string className = elem.GetAttribute("class");
ClassDescriptor klass;
if (reader.Format == FileFormat.Native)
{
klass = Registry.LookupClassByName(className);
}
else
{
klass = Registry.LookupClassByCName(className);
}
if (klass == null)
{
ErrorWidget we = new ErrorWidget(className, elem.GetAttribute("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper)Create(reader.Project, we);
wrap.Read(reader, elem);
return(wrap);
}
if (!klass.SupportsGtkVersion(reader.Project.TargetGtkVersion))
{
ErrorWidget we = new ErrorWidget(className, klass.TargetGtkVersion, reader.Project.TargetGtkVersion, elem.GetAttribute("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper)Create(reader.Project, we);
wrap.Read(reader, elem);
return(wrap);
}
ObjectWrapper wrapper = klass.CreateWrapper();
wrapper.classDescriptor = klass;
wrapper.proj = reader.Project;
try {
wrapper.OnBeginRead(reader.Format);
wrapper.Read(reader, elem);
} catch (Exception ex) {
Console.WriteLine(ex);
ErrorWidget we = new ErrorWidget(ex, elem.GetAttribute("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper)Create(reader.Project, we);
wrap.Read(reader, elem);
return(wrap);
} finally {
wrapper.OnEndRead(reader.Format);
}
return(wrapper);
}
public static ObjectWrapper ReadObject(ObjectReader reader, XmlElement elem, ObjectWrapper wrapper)
{
try {
wrapper.OnBeginRead(reader.Format);
wrapper.Read(reader, elem);
return(wrapper);
}
catch (Exception ex) {
Console.WriteLine(ex);
ErrorWidget we = new ErrorWidget(ex, elem.GetAttribute("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper)Create(reader.Project, we);
wrap.Read(reader, elem);
return(wrap);
}
finally {
wrapper.OnEndRead(reader.Format);
}
}
internal protected override CodeExpression GenerateObjectCreation(GeneratorContext ctx)
{
ErrorWidget ew = (ErrorWidget)Wrapped;
string msg;
if (ew.Exception != null)
{
msg = Project.FolderName + ": Could not generate code for an invalid widget. The widget failed to load: " + ew.Exception.Message + ". The generated code may be invalid.";
}
else
{
msg = Project.FolderName + ": Could not generate code for widgets of type: " + ew.ClassName + ". The widget could not be found in any referenced library. The generated code may be invalid.";
}
if (ctx.Options.FailForUnknownWidgets)
{
throw new InvalidOperationException(msg);
}
else
{
ctx.ReportWarning(msg);
return(new CodePrimitiveExpression(null));
}
}
public static ObjectWrapper ReadObject (ObjectReader reader, XmlElement elem, ObjectWrapper wrapper)
{
try {
wrapper.OnBeginRead (reader.Format);
wrapper.Read (reader, elem);
return wrapper;
}
catch (Exception ex) {
Console.WriteLine (ex);
ErrorWidget we = new ErrorWidget (ex, elem.GetAttribute ("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper) Create (reader.Project, we);
wrap.Read (reader, elem);
return wrap;
}
finally {
wrapper.OnEndRead (reader.Format);
}
}
public static ObjectWrapper ReadObject (ObjectReader reader, XmlElement elem)
{
string className = elem.GetAttribute ("class");
ClassDescriptor klass;
if (reader.Format == FileFormat.Native)
klass = Registry.LookupClassByName (className);
else
klass = Registry.LookupClassByCName (className);
if (klass == null) {
ErrorWidget we = new ErrorWidget (className, elem.GetAttribute ("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper) Create (reader.Project, we);
wrap.Read (reader, elem);
return wrap;
}
if (!klass.SupportsGtkVersion (reader.Project.TargetGtkVersion)) {
ErrorWidget we = new ErrorWidget (className, klass.TargetGtkVersion, reader.Project.TargetGtkVersion, elem.GetAttribute ("id"));
ErrorWidgetWrapper wrap = (ErrorWidgetWrapper) Create (reader.Project, we);
wrap.Read (reader, elem);
return wrap;
}
ObjectWrapper wrapper = klass.CreateWrapper ();
wrapper.classDescriptor = klass;
wrapper.proj = reader.Project;
return ReadObject (reader, elem, wrapper);
}
