/// <summary>
/// Factory widget creation
/// </summary>
/// <param name="aDefaultMethod">
/// Default creation method fallback <see cref="WidgetCreationEvent"/>
/// </param>
/// <param name="aArgs">
/// Widget creation arguments <see cref="FactoryInvocationArgs"/>
/// </param>
/// <returns>
/// Result widget <see cref="IAdaptableControl"/>
/// </returns>
public static IAdaptableControl CreateWidget(WidgetCreationEvent aDefaultMethod, FactoryInvocationArgs aArgs)
{
if (aDefaultMethod == null)
{
aDefaultMethod = new WidgetCreationEvent(CreateDefaultWidget);
}
IAdaptableControl wdg = null;
if (aArgs.PropertyInfo == null)
{
return(null);
}
if (aArgs.Description != null)
{
switch (aArgs.Description.HandlerType)
{
case PropertyHandlerType.Default:
wdg = aDefaultMethod(aArgs);
break;
case PropertyHandlerType.Custom:
wdg = CreateHandlerWidget(aDefaultMethod, aArgs);
break;
}
}
else if ((aArgs.HandlerOverride != "") && (aArgs.HandlerOverride.ToLower().Trim() != "default"))
{
wdg = CreateHandlerWidget(aDefaultMethod, aArgs);
}
else
{
wdg = aDefaultMethod(aArgs);
}
if (wdg != null)
{
wdg.InheritedDataSource = true;
}
return(wdg);
}
/// <summary>
/// Creates default widgets for properties which don't specify their property description
/// </summary>
/// <param name="aArgs">
/// Widget creation arguments <see cref="FactoryInvocationArgs"/>
/// </param>
/// <returns>
/// Result widget <see cref="IAdaptableControl"/>
/// </returns>
private static IAdaptableControl CreateDefaultGtkWidget(FactoryInvocationArgs aArgs)
{
foreach (FactoryInvokerClass invoker in AllWidgetsForType(aArgs.PropertyInfo.PropertyType))
{
return(invoker.Invoke(aArgs));
}
// Silly fallback if registration is not done
IAdaptableControl wdg = null;
switch (aArgs.State)
{
case PropertyDefinition.ReadOnly:
if (aArgs.PropertyInfo.PropertyType == typeof(string))
{
wdg = new DataLabel(aArgs.PropertyName);
break;
}
else if (aArgs.PropertyInfo.PropertyType == typeof(bool))
{
wdg = new DataCheckButton(aArgs.PropertyName);
(wdg as DataCheckButton).Editable = false;
}
else if (aArgs.PropertyInfo.PropertyType == typeof(Gdk.Pixbuf))
{
wdg = new DataImage(aArgs.PropertyName);
}
else
{
wdg = new DataLabel(aArgs.PropertyName);
}
break;
case PropertyDefinition.ReadWrite:
if (aArgs.PropertyInfo.PropertyType == typeof(string))
{
wdg = new DataEntry(aArgs.PropertyName);
}
else if (aArgs.PropertyInfo.PropertyType == typeof(bool))
{
wdg = new DataCheckButton(aArgs.PropertyName);
}
else if ((aArgs.PropertyInfo.PropertyType == typeof(int)) || (aArgs.PropertyInfo.PropertyType == typeof(float)) || (aArgs.PropertyInfo.PropertyType == typeof(double)))
{
wdg = new DataSpinButton(-100000000, 100000000, 1, aArgs.PropertyName);
}
else if (aArgs.PropertyInfo.PropertyType == typeof(DateTime))
{
wdg = new DataCalendar(aArgs.PropertyName);
}
else if (aArgs.PropertyInfo.PropertyType == typeof(Gdk.Pixbuf))
{
wdg = new DataImage(aArgs.PropertyName);
}
else
{
wdg = new DataLabel(aArgs.PropertyName);
}
break;
}
return(wdg);
}
