protected override StyleUserControl GetUICore(StyleBuilderArguments styleArguments)
{
styleUI = CreateUI(styleArguments);
if (styleUI.DataContext is StyleViewModel)
{
styleViewModel = (StyleViewModel)styleUI.DataContext;
styleViewModel.PropertyChanged -= StyleViewModel_PropertyChanged;
styleViewModel.PropertyChanged += StyleViewModel_PropertyChanged;
}
return(styleUI);
}
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (styleUIs.ContainsKey(value))
{
return(styleUIs[value]);
}
else
{
StyleUserControl styleUserControl = null;
if (value is AreaStyle)
{
styleUserControl = new SimpleAreaStyleUserControl((AreaStyle)value)
{
Width = double.NaN, Height = double.NaN
};
}
else if (value is LineStyle)
{
styleUserControl = new SimpleLineStyleUserControl((LineStyle)value)
{
Width = double.NaN, Height = double.NaN
};
}
else if (value is PointStyle)
{
styleUserControl = new SimplePointStyleUserControl((PointStyle)value)
{
Width = double.NaN, Height = double.NaN
};
}
else if (value is WellPointStyle)
{
styleUserControl = new WellPointStyleUserControl((WellPointStyle)value)
{
Width = double.NaN, Height = double.NaN
};
}
styleUIs[value] = styleUserControl;
return(styleUserControl);
}
}
private void LayerListManager_SelectedLayerListItemChanged(object sender, SelectedLayerListItemChangedLayerListManagerEventArgs e)
{
StyleUserControl currentStyleUI = null;
StyleLayerListItem styleLayerListItem = e.NewValue as StyleLayerListItem;
if (styleLayerListItem != null)
{
Style style = styleLayerListItem.ConcreteObject as Style;
FeatureLayer featureLayer = GetConcreteObjectContaining <FeatureLayer>(styleLayerListItem);
if (featureLayer != null && featureLayer.IsVisible && style != null)
{
StyleBuilderArguments argument = new StyleBuilderArguments();
argument.FeatureLayer = featureLayer;
argument.StyleToEdit = new CompositeStyle(style);
argument.FillRequiredColumnNames();
currentStyleUI = styleLayerListItem.GetUI(argument);
stylePropertyViewModel.FeatureLayer = featureLayer;
}
}
stylePropertyViewModel.StylePropertyContent = currentStyleUI;
}
