private void LoadSvg(string svg)
{
// 1. Create conversion options
var settings = new WpfDrawingSettings
{
IncludeRuntime = true,
TextAsGeometry = false
};
// 2. Select a file to be converted
byte[] stringBytes = Encoding.UTF8.GetBytes(svg);
using (var sourceStream = new MemoryStream(stringBytes))
// 3. Create a file reader
using (var converter = new StreamSvgConverter(settings))
// 4. convert the SVG file
using (var resultStream = new MemoryStream())
{
if (converter.Convert(sourceStream, resultStream))
{
BitmapImage bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.StreamSource = resultStream;
bitmap.EndInit();
// Set the image source.
BitmapIcon = bitmap;
}
}
}
private void OnWindowLoaded(object sender, RoutedEventArgs e)
{
// 1. Create conversion options
WpfDrawingSettings settings = new WpfDrawingSettings();
settings.IncludeRuntime = true;
settings.TextAsGeometry = false;
// 2. Select a file to be converted
string svgTestFile = "Test.svg";
// 3. Create a file reader
StreamSvgConverter converter = new StreamSvgConverter(settings);
// 4. convert the SVG file
MemoryStream memStream = new MemoryStream();
if (converter.Convert(svgTestFile, memStream))
{
BitmapImage bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.StreamSource = memStream;
bitmap.EndInit();
// Set the image source.
svgImage.Source = bitmap;
}
memStream.Close();
}
/// <summary>
/// 指定したインデックスのSVG画像をDrawingImageで返す
/// </summary>
/// <param name="index"></param>
/// <returns></returns>
private DrawingImage GetDrawingImage(string targetImagePath)
{
_currentBitmapImage = null;
if (_drawingSettings == null)
{
_drawingSettings = new WpfDrawingSettings();
_drawingSettings.IncludeRuntime = true;
_drawingSettings.TextAsGeometry = false;
}
using (var converter = new StreamSvgConverter(_drawingSettings))
using (MemoryStream ms = new MemoryStream())
{
if (converter.Convert(targetImagePath, ms))
{
_currentDrawingImage = new DrawingImage(converter.Drawing);
return(_currentDrawingImage);
}
}
return(null);
}
private void SetImageElement(dynamic allData)
{
WpfDrawingSettings settings = new WpfDrawingSettings();
settings.IncludeRuntime = true;
settings.TextAsGeometry = false;
StreamSvgConverter converter = new StreamSvgConverter(settings);
WebRequest request;
var imagesElement = weatherInfoGrid.Children.OfType <Image>();
for (int i = 0; i < imagesElement.Count(); i++)
{
string iconDataRequestUriStr = "https://yastatic.net/weather/i/icons/blueye/color/svg/"
+ allData.forecasts[i].parts.day_short.icon + ".svg";
request = WebRequest.Create(iconDataRequestUriStr);
using (MemoryStream memStream = new MemoryStream())
{
using (Stream stream = request.GetResponse().GetResponseStream())
{
if (converter.Convert(stream, memStream))
{
BitmapImage bitmap = new BitmapImage();
bitmap.BeginInit();
bitmap.CacheOption = BitmapCacheOption.OnLoad;
bitmap.StreamSource = memStream;
bitmap.EndInit();
imagesElement.ElementAt(i).Source = bitmap;
}
}
}
}
}
