public override void NotifyOfPropertyChange(string propertyName = "")
{
base.NotifyOfPropertyChange(propertyName);
switch (propertyName)
{
case "SliderValue":
int curIdx = findViewMode(ViewModes, SliderValue);
string viewMode; int step; int itemHeight;
parseViewMode(ViewModes[curIdx], out viewMode, out step, out itemHeight);
ViewModeStepCommandModel commandModel = SubCommands
.Where(c => c is ViewModeStepCommandModel)
.First(c => (c as ViewModeStepCommandModel).SliderStep == step) as ViewModeStepCommandModel;
if (commandModel != null)
{
this.HeaderIconExtractor = commandModel.HeaderIconExtractor;
}
if (_flvm.Parameters.ItemSize != SliderValue)
{
updateViewMode(_flvm, commandModel.Header, SliderValue);
//Debug.WriteLine(commandModel.Header + SliderValue.ToString());
}
break;
}
}
private static IEnumerable <ICommandModel> generateCommandModel()
{
foreach (string vm in ViewModes)
{
string viewMode; int step; int itemHeight;
parseViewMode(vm, out viewMode, out step, out itemHeight);
if (viewMode != null)
{
if (step == -1)
{
yield return(new SeparatorCommandModel());
}
else
{
var scm = new ViewModeStepCommandModel(viewMode)
{
SliderStep = step
};
if (itemHeight != 0)
{
scm.ItemHeight = itemHeight;
}
yield return(scm);
}
}
}
}
