/// <summary>
/// Fix the raw html by replacing bridge object properties calls with path to file with the data returned from the property.
/// </summary>
/// <returns>fixed html</returns>
private string GetFixedHtml()
{
var html = GetHtmlEditorText();
html = Regex.Replace(html, @"src=\""(\w.*?)\""", match =>
{
var img = HtmlRenderingHelper.TryLoadResourceImage(match.Groups[1].Value);
if (img != null)
{
var tmpFile = Path.GetTempFileName();
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(img));
using (FileStream stream = new FileStream(tmpFile, FileMode.Create))
encoder.Save(stream);
return(string.Format("src=\"{0}\"", tmpFile));
}
return(match.Value);
}, RegexOptions.IgnoreCase);
html = Regex.Replace(html, @"href=\""(\w.*?)\""", match =>
{
var stylesheet = DemoUtils.GetStylesheet(match.Groups[1].Value);
if (stylesheet != null)
{
var tmpFile = Path.GetTempFileName();
File.WriteAllText(tmpFile, stylesheet);
return(string.Format("href=\"{0}\"", tmpFile));
}
return(match.Value);
}, RegexOptions.IgnoreCase);
return(html);
}
private void OnSaveToFile_click(object sender, RoutedEventArgs e)
{
var saveDialog = new SaveFileDialog();
saveDialog.Filter = "Images|*.png;*.bmp;*.jpg;*.tif;*.gif;*.wmp;";
saveDialog.FileName = "image";
saveDialog.DefaultExt = ".png";
var dialogResult = saveDialog.ShowDialog(this);
if (dialogResult.GetValueOrDefault())
{
var encoder = HtmlRenderingHelper.GetBitmapEncoder(Path.GetExtension(saveDialog.FileName));
encoder.Frames.Add(_generatedImage);
using (FileStream stream = new FileStream(saveDialog.FileName, FileMode.OpenOrCreate))
encoder.Save(stream);
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var imageStream = typeof(Resources).Assembly.GetManifestResourceStream("DA.HtmlRenderer.Demo.Common.Resources." + parameter + ".png");
return(HtmlRenderingHelper.ImageFromStream(imageStream));
}