private void Print(device target)
{
PrintDialog printDlg = new PrintDialog();
if (printDlg.ShowDialog() == true)
{
Size pageSize = new Size(printDlg.PrintableAreaWidth, printDlg.PrintableAreaHeight);
Transform transform = new RotateTransform(0);;
/*
* if(printDlg.PrintTicket.PageOrientation == System.Printing.PageOrientation.Landscape)
* {
* transform = new RotateTransform(90);
* }
* else
* {
* transform = new RotateTransform(0);
* }
*/
UserControl print;
string name = string.Empty;
if (target == device.stick)
{
print = new Stick(null);
name = "Warthog Stick";
}
else if (target == device.stickHornet)
{
print = new StickHornet(null);
name = "F/A-18C Hornet Stick";
}
else
{
print = new Throttle(null);
name = "Warthog Throttle";
}
print.Margin = new Thickness(printDlg.PrintableAreaWidth * 0.03);
print.LayoutTransform = transform;
((IControlSet)print).SetSet(controls);
print.Measure(pageSize);
print.Arrange(new Rect(0, 0, pageSize.Width, pageSize.Height));
printDlg.PrintVisual(print, "WarthogChart " + name);
((IControlSet)print).CleanUp();
}
}
private void SwitchToStickHornet()
{
if (controlSet != null)
{
UpdateControls(controlSet.GetSet());
controlSet.CleanUp();
}
StickHornet stick = new StickHornet(this);
controlSet = stick;
controlSet.SetSet(controls);
grd_diagram.Content = stick;
}
private void Export(device target)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.DefaultExt = ".png";
dlg.Filter = "PNG files (.png)|*.png";
Nullable <bool> result = dlg.ShowDialog();
if (result == true)
{
UserControl export;
if (target == device.stick)
{
export = new Stick(null);
}
else if (target == device.stickHornet)
{
export = new StickHornet(null);
}
else
{
export = new Throttle(null);
}
try
{
Size pageSize = new Size(453 * 10, 605 * 10);
((IControlSet)export).SetSet(controls);
export.Measure(pageSize);
export.Arrange(new Rect(0, 0, pageSize.Width, pageSize.Height));
RenderTargetBitmap rtb = new RenderTargetBitmap((int)export.ActualWidth, (int)export.ActualHeight, 96, 96, PixelFormats.Pbgra32);
DrawingVisual dv = new DrawingVisual();
using (DrawingContext ctx = dv.RenderOpen())
{
VisualBrush vb = new VisualBrush(export);
ctx.DrawRectangle(vb, null, new Rect(new Point(), pageSize));
}
rtb.Render(dv);
PngBitmapEncoder png = new PngBitmapEncoder();
png.Frames.Add(BitmapFrame.Create(rtb));
using (Stream fileStream = new FileStream(dlg.FileName, FileMode.Create))
{
png.Save(fileStream);
}
}
catch
{
MessageBox.Show(this, "Error occured during chart export saving!", "Error", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
}
finally
{
((IControlSet)export).CleanUp();
}
}
}
