public MainPage()
{
InitializeComponent();
MapView mapView = new MapView();
Content = mapView;
mapView.MapUnit = GeographyUnit.DecimalDegree;
GeoImage textureSource = new GeoImage(typeof(MainPage).GetTypeInfo().Assembly.GetManifestResourceStream("TextureDemo.Images.texture.png"));
GeoTextureBrush textureBrush = new GeoTextureBrush(textureSource);
InMemoryFeatureLayer layer = new InMemoryFeatureLayer();
layer.InternalFeatures.Add(new Feature(new EllipseShape(new PointShape(0, 0), 60)));
layer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.County2;
layer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle.Advanced.FillCustomBrush = textureBrush;
layer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
LayerOverlay layerOverlay = new LayerOverlay();
layerOverlay.Layers.Add(layer);
mapView.Overlays.Add(layerOverlay);
mapView.CurrentExtent = new RectangleShape(-180, 90, 180, -90);
}
private void ChangeColorFromColorPicker(Control colorPicker, EventArgs e)
{
if (colorPicker is SolidColorPicker)
{
SolidColorPicker solidColorPicker = (SolidColorPicker)colorPicker;
Color newColor = solidColorPicker.SelectedColor;
GeoColor newGeoColor = GeoColor2MediaColorConverter.ConvertBack(newColor);
hatchColorPicker.SyncBaseColor(DrawingColorToMediaColorConverter.ConvertBack(newColor));
gradientPicker.SyncBaseColor(DrawingColorToMediaColorConverter.ConvertBack(newColor));
SelectedBrush = new GeoSolidBrush(newGeoColor);
}
else if (colorPicker is HatchPicker)
{
HatchPicker hatchPicker = (HatchPicker)colorPicker;
System.Drawing.Drawing2D.HatchStyle drawingHatchStyle = hatchPicker.SelectedHatchStyle;
GeoHatchStyle geoHatchStyle = GeoHatchStyle2DrawingHatchStyle.ConvertBack(drawingHatchStyle);
//solidColorPicker.SyncBaseColor(hatchPicker.ForegroundColor);
gradientPicker.SyncBaseColor(hatchPicker.ForegroundColor);
SelectedBrush = new GeoHatchBrush(geoHatchStyle, GeoColor2DrawingColorConverter.ConvertBack(hatchPicker.ForegroundColor)
, GeoColor2DrawingColorConverter.ConvertBack(hatchColorPicker.BackgroundColor));
}
else if (colorPicker is TexturePicker)
{
PropertyChangedEventArgs args = (PropertyChangedEventArgs)e;
TexturePicker texturePicker = (TexturePicker)colorPicker;
if (args.PropertyName == "SelectedBrush")
{
ImageBrush mediaBrush = texturePicker.SelectedBrush as ImageBrush;
if (mediaBrush != null)
{
BitmapImage imageSource = (BitmapImage)mediaBrush.ImageSource;
if (imageSource != null)
{
SelectedBrush = new GeoTextureBrush(new GeoImage(imageSource.UriSource.LocalPath));
}
}
}
}
else if (colorPicker is DrawingLinearGradientBrushPicker)
{
DrawingLinearGradientBrushPicker linearPicker = (DrawingLinearGradientBrushPicker)colorPicker;
LinearGradientBrushEntity brushEntity = linearPicker.SelectedBrush;
solidColorPicker.SyncBaseColor(brushEntity.StartColor);
hatchColorPicker.SyncBaseColor(brushEntity.StartColor);
SelectedBrush = new GeoLinearGradientBrush(GeoColor2DrawingColorConverter.ConvertBack(brushEntity.StartColor),
GeoColor2DrawingColorConverter.ConvertBack(brushEntity.EndColor),
brushEntity.Angle);
}
}
public static ImageBrush Convert(GeoTextureBrush geoTextureBrush)
{
string fileName = geoTextureBrush.GeoImage.GetPathFilename();
ImageBrush imageBrush = new ImageBrush();
if (File.Exists(fileName))
{
imageBrush.ImageSource = new BitmapImage(new Uri("file://" + fileName));
imageBrush.SetValue(Canvas.TagProperty, fileName);
return(imageBrush);
}
else
{
return(imageBrush);
}
}
private void SetSelectedBrush(GeoBrush geoBrush)
{
if (!isTemplateApplied)
{
return;
}
if (geoBrush is GeoSolidBrush)
{
SelectTabItem(solidColorBrushTabItem);
Color selectedMediaColor = GeoColor2MediaColorConverter.Convert(((GeoSolidBrush)geoBrush).Color);
if (solidColorPicker.SelectedColor != selectedMediaColor)
{
solidColorPicker.SelectedColor = selectedMediaColor;
}
}
else if (geoBrush is GeoLinearGradientBrush)
{
SelectTabItem(gradientTabItem);
GeoLinearGradientBrush geoGradientBrush = (GeoLinearGradientBrush)geoBrush;
System.Drawing.Color drawingStartColor = GeoColor2DrawingColorConverter.Convert(geoGradientBrush.StartColor);
System.Drawing.Color drawingEndColor = GeoColor2DrawingColorConverter.Convert(geoGradientBrush.EndColor);
if (gradientPicker.SelectedBrush.StartColor != drawingStartColor ||
gradientPicker.SelectedBrush.EndColor != drawingEndColor ||
gradientPicker.SelectedBrush.Angle - geoGradientBrush.DirectionAngle > 1)
{
gradientPicker.SelectedBrush = new LinearGradientBrushEntity
{
StartColor = drawingStartColor,
EndColor = drawingEndColor,
Angle = (int)geoGradientBrush.DirectionAngle
}
}
;
}
else if (geoBrush is GeoHatchBrush)
{
GeoHatchBrush geoHatchBrush = (GeoHatchBrush)geoBrush;
SelectTabItem(hatchBrushTabItem);
System.Drawing.Drawing2D.HatchStyle drawingHatchStyle = GeoHatchStyle2DrawingHatchStyle.Convert(geoHatchBrush.HatchStyle);
System.Drawing.Color drawingBackgroundColor = GeoColor2DrawingColorConverter.Convert(geoHatchBrush.BackgroundColor);
System.Drawing.Color drawingForegroundColor = GeoColor2DrawingColorConverter.Convert(geoHatchBrush.ForegroundColor);
if (hatchColorPicker.SelectedHatchStyle != drawingHatchStyle ||
drawingBackgroundColor != hatchColorPicker.BackgroundColor ||
drawingForegroundColor != hatchColorPicker.ForegroundColor)
{
hatchColorPicker.BackgroundColor = drawingBackgroundColor;
hatchColorPicker.ForegroundColor = drawingForegroundColor;
hatchColorPicker.SelectedHatchStyle = drawingHatchStyle;
}
}
else if (geoBrush is GeoTextureBrush)
{
SelectTabItem(textureTabItem);
textureTabItem.IsSelected = true;
GeoTextureBrush geoTextureBrush = (GeoTextureBrush)geoBrush;
if (textureColorPicker.SelectedBrush == null || !textureColorPicker.SelectedBrush.GetValue(Canvas.TagProperty).Equals(geoTextureBrush.GeoImage.GetPathFilename()))
{
textureColorPicker.SelectedBrush = GeoTextureBrushToImageBrushConverter.Convert(geoTextureBrush);
}
}
}
