private void RenderStillVisualisation_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Filter = "XML files (*.xml)|*.xml|All files (*.*)|*.*";
openDialog.FilterIndex = 0;
openDialog.Title = "Select visualisation file";
Nullable<bool> result = openDialog.ShowDialog();
if (result == true)
{
string tempFileName = openDialog.FileName;
//string tempFileName = @"C:\Users\Iman\Documents\Visual Studio 2012\Projects\CONVErT\CONVErT\Test\Working\HorBarchart.xml";
try
{
XAMLRenderer rend = new XAMLRenderer();
UIElement rendResult = rend.createStillVisualisation(tempFileName);
if (rendResult != null)
{
RenderCanvas.Children.Clear();
RenderCanvas.Children.Add(rendResult);
//log event
logger.log("Tried rendering still visualisation \"" + tempFileName + "\".");
DesignerTabControl.SelectedIndex = 2;
reportMessage("Still visualisation \"" + tempFileName + " rendered", ReportIcon.OK);
}
}
catch (Exception ex)
{
reportMessage(ex.ToString(), ReportIcon.Error);
}
}
}
private void ExportToPNG_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
openDialog.Title = "Select visualisation file";
openDialog.Filter = "XML files (*.xml)|*.xml|All files (*.*)|*.*";
openDialog.FilterIndex = 0;
Nullable<bool> result = openDialog.ShowDialog();
if (result == true)
{
string tempFileName = openDialog.FileName;
//string tempFileName = @"C:\Users\Iman\Documents\Visual Studio 2012\Projects\CONVErT\CONVErT\Test\Working\HorBarchart.xml";
try
{
XAMLRenderer rend = new XAMLRenderer();
UIElement rendResult = rend.createStillVisualisation(tempFileName);
if (rendResult != null)
{
//get PNG file name
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.Title = "Export to PNG";
saveDialog.Filter = "PNG files (*.png)|*.png|All files (*.*)|*.*";
saveDialog.FileName = "";
saveDialog.ShowDialog();
if (!saveDialog.FileName.Equals(""))
{
//resulted visualisation model file
string savePngFile = saveDialog.FileName;
//where the reaulted reverse will be saved
if (!savePngFile.ToLower().EndsWith(".png"))
savePngFile += ".png";
//save to file
using (Stream imageStream = File.Create(savePngFile))
{
Window wind = new Window();
wind.WindowStyle = WindowStyle.None;
wind.ShowInTaskbar = false;
wind.ShowActivated = false;
// Create Minimized so the window does not show. wind.WindowState = System.Windows.WindowState.Minimized;
wind.SizeToContent = SizeToContent.WidthAndHeight;
wind.Content = (UIElement)rendResult;
wind.Show(); // The window needs to be created for the XAML elements to be rendered.
BitmapSource bitmapSrc = visualToBitmap(wind, 100, 100);//dpiX, dpiY);
BitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Clear();
encoder.Frames.Add(BitmapFrame.Create(bitmapSrc));
encoder.Save(imageStream);
imageStream.Flush();
wind.Hide();
}
}
else
reportMessage("Failed to save PNG file!", ReportIcon.Error);
}
else
reportMessage("Export to PNG -> Rendered XAML returned empty!", ReportIcon.Error);
}
catch (Exception ex)
{
reportMessage("Exception in Visualiser.ExportToPNG -> " + ex.Message, ReportIcon.Error);
}
}
}
