private void UpdateStyleSelectionPreview(Styles.Style style)
{
Task.Factory.StartNew(obj =>
{
var targetStyle = (Styles.Style)obj;
var imageBuffer = StyleHelper.GetImageBufferFromStyle(targetStyle);
if (Application.Current != null)
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
var imageSource = ThinkGeo.MapSuite.GisEditor.Plugins.StyleHelper.ConvertToImageSource(imageBuffer);
SelectionStylePreview = imageSource;
}), DispatcherPriority.Background, null);
}
}, style);
}
private ClassBreakItem GetClassBreakItem(ClassBreak classBreak)
{
var classBreakItem = new ClassBreakItem
{
Image = StyleHelper.GetImageFromStyle(classBreak.CustomStyles.LastOrDefault()),
StartingValue = classBreak.Value.ToString(),
ClassBreak = classBreak
};
classBreakItem.PropertyChanged += (s, e) =>
{
if (e.PropertyName.Equals("StartingValue"))
{
RaisePropertyChanged(e.PropertyName);
}
};
return(classBreakItem);
}
public void UpdateEditStylePreviewASync()
{
var editOverlay = SharedViewModel.Instance.EditOverlay;
if (editOverlay != null)
{
editOverlay.EditShapesLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = null;
editOverlay.EditShapesLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = null;
editOverlay.EditShapesLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle = null;
editOverlay.EditShapesLayer.ZoomLevelSet.ZoomLevel01.DefaultTextStyle = null;
if (EditCompositeStyle != null)
{
foreach (var tempStyle in EditCompositeStyle?.Styles)
{
editOverlay.EditShapesLayer.ZoomLevelSet.ZoomLevel01.CustomStyles.Add(tempStyle);
}
}
}
if (Application.Current != null)
{
Task.Factory.StartNew(obj =>
{
var targetStyle = (Style)obj;
var imageBuffer = StyleHelper.GetImageBufferFromStyle(targetStyle);
if (Application.Current != null)
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
var imageSource = StyleHelper.ConvertToImageSource(imageBuffer);
EditStylePreview = imageSource;
}), DispatcherPriority.Background, null);
}
}, EditCompositeStyle);
}
}
protected override void UpdateUICore(UserControl styleItemUI)
{
base.UpdateUICore(styleItemUI);
var viewModel = styleItemUI.DataContext as ClassBreakStyleViewModel;
if (viewModel != null)
{
viewModel.ClassBreakItems.Clear();
foreach (var classBreak in Children.Select(i => i.ConcreteObject).OfType <ClassBreak>())
{
ClassBreakItem classBreakItem = new ClassBreakItem();
classBreakItem.PropertyChanged += (s, e) => { if (e.PropertyName.Equals("StartingValue"))
{
UpdateStyleItem();
}
};
classBreakItem.ClassBreak = classBreak;
classBreakItem.StartingValue = classBreak.Value.ToString(CultureInfo.InvariantCulture);
classBreakItem.Image = StyleHelper.GetImageFromStyle(classBreak.CustomStyles);
viewModel.ClassBreakItems.Add(classBreakItem);
}
}
}
public void Update(ValueItem newValueItem)
{
Image = StyleHelper.GetImageFromStyle(newValueItem.CustomStyles.LastOrDefault());
MatchedValue = newValueItem.Value;
ValueItem = newValueItem;
}
private void InitValueItem <T>(StyleCategories styleProviderType, DistinctColumnValue columnValueGroup, string columnName) where T : Style
{
Collection <Style> styles = new Collection <Style>();
if (styleProviderType == StyleCategories.Composite)
{
Collection <StylePlugin> plugins = new Collection <StylePlugin>();
var areaPlugin = GisEditor.StyleManager.GetDefaultStylePlugin(StyleCategories.Area);
if (areaPlugin != null)
{
plugins.Add(areaPlugin);
}
var linePlugin = GisEditor.StyleManager.GetDefaultStylePlugin(StyleCategories.Line);
if (linePlugin != null)
{
plugins.Add(linePlugin);
}
var pointPlugin = GisEditor.StyleManager.GetDefaultStylePlugin(StyleCategories.Point);
if (pointPlugin != null)
{
plugins.Add(pointPlugin);
}
foreach (var item in plugins)
{
Style style = GetStyleByPlugin(item);
if (style != null)
{
styles.Add(style);
}
}
}
else
{
var styleProvider = GisEditor.StyleManager.GetDefaultStylePlugin(styleProviderType);
if (styleProvider != null)
{
Style style = GetStyleByPlugin(styleProvider);
if (style != null)
{
styles.Add(style);
}
}
}
if (styles.Count > 0)
{
ValueItem valueItem = new ValueItem();
valueItem.Value = columnValueGroup.ColumnValue;
styles.ForEach(s => valueItem.CustomStyles.Add(s));
ValueItemEntity valueItemEntity = ValueItems.FirstOrDefault(tmpItem
=> tmpItem.MatchedValue.Equals(columnValueGroup.ColumnValue, StringComparison.Ordinal));
if (valueItemEntity == null)
{
valueItem = new ValueItem();
valueItem.Value = columnValueGroup.ColumnValue;
styles.ForEach(s => valueItem.CustomStyles.Add(s));
var image = StyleHelper.GetImageFromStyle(styles);
var newValueItemEntity = GetValueItemEntity(image, columnValueGroup.ColumnValue, valueItem);
newValueItemEntity.Count = columnValueGroup.ColumnValueCount;
ValueItems.Add(newValueItemEntity);
}
else
{
//valueItemEntity.Update(valueItem);
valueItemEntity.Count = columnValueGroup.ColumnValueCount;
}
}
}