private static void ExportGraphic(Control control, string filename, int width, int height, bool showDialog)
{
if (showDialog)
{
filename = ShowDialog(filename);
}
if (filename == null)
{
return;
}
Stream stream = null;
IGraphics graphics;
ImageFormat imageFormat = null;
string extension = System.IO.Path.GetExtension(filename);
if (!string.IsNullOrEmpty(extension))
{
extension = extension.ToLower();
}
switch (extension)
{
case ".svg":
if (File.Exists(filename))
{
try{
File.Delete(filename);
} catch (Exception) {
MessageBox.Show("The file " + filename + " is open in another program.");
return;
}
}
stream = new FileStream(filename, FileMode.CreateNew);
graphics = new SvgGraphics2(stream);
break;
case ".pdf":
if (File.Exists(filename))
{
try{
File.Delete(filename);
} catch (Exception) {
MessageBox.Show("The file " + filename + " is open in another program.");
return;
}
}
stream = new FileStream(filename, FileMode.CreateNew);
graphics = new PdfGraphics(stream, width, height);
break;
case ".png":
imageFormat = ImageFormat.Png;
Graphics g = control.CreateGraphics();
g.Clip = new Region(new RectangleF(0, 0, width, height));
graphics = new CGraphics(g);
break;
case ".jpg":
imageFormat = ImageFormat.Jpeg;
Graphics g2 = control.CreateGraphics();
g2.Clip = new Region(new RectangleF(0, 0, width, height));
graphics = new CGraphics(g2);
break;
default:
MessageBox.Show("Could not find specified fileformat " + extension);
return;
}
control.CreateControl();
if (graphics is CGraphics)
{
CGraphics g = (CGraphics)graphics;
Bitmap bitmap = new Bitmap(width, height, g.Graphics);
control.DrawToBitmap(bitmap, new Rectangle(0, 0, width, height));
bitmap.Save(filename, imageFormat);
bitmap.Dispose();
graphics.Dispose();
}
else if (control is BasicControl)
{
((BasicControl)control).view.Print(graphics, control.Width, control.Height);
}
else
{
DoPaintBackground(graphics, control);
DoPaint(graphics, control);
}
if (stream != null)
{
graphics.Dispose();
stream.Close();
stream.Dispose();
}
}
private static void ExportGraphic(Control control, string filename, int width, int height, bool showDialog)
{
if (showDialog){
filename = ShowDialog(filename);
}
if (filename == null){
return;
}
Stream stream = null;
IGraphics graphics;
ImageFormat imageFormat = null;
string extension = System.IO.Path.GetExtension(filename);
if (!string.IsNullOrEmpty(extension)){
extension = extension.ToLower();
}
switch (extension){
case ".svg":
if (File.Exists(filename)){
try{
File.Delete(filename);
} catch (Exception){
MessageBox.Show("The file " + filename + " is open in another program.");
return;
}
}
stream = new FileStream(filename, FileMode.CreateNew);
graphics = new SvgGraphics(stream, width, height);
break;
case ".pdf":
if (File.Exists(filename)){
try{
File.Delete(filename);
} catch (Exception){
MessageBox.Show("The file " + filename + " is open in another program.");
return;
}
}
stream = new FileStream(filename, FileMode.CreateNew);
graphics = new PdfGraphics(stream, width, height);
break;
case ".png":
imageFormat = ImageFormat.Png;
Graphics g = control.CreateGraphics();
g.Clip = new Region(new RectangleF(0, 0, width, height));
graphics = new CGraphics(g);
break;
case ".jpg":
imageFormat = ImageFormat.Jpeg;
Graphics g2 = control.CreateGraphics();
g2.Clip = new Region(new RectangleF(0, 0, width, height));
graphics = new CGraphics(g2);
break;
default:
MessageBox.Show("Could not find specified fileformat " + extension);
return;
}
control.CreateControl();
if (graphics is CGraphics){
CGraphics g = (CGraphics) graphics;
Bitmap bitmap = new Bitmap(width, height, g.Graphics);
control.DrawToBitmap(bitmap, new Rectangle(0, 0, width, height));
bitmap.Save(filename, imageFormat);
bitmap.Dispose();
graphics.Dispose();
} else if (control is BasicControl){
((BasicControl) control).view.Print(graphics, control.Width, control.Height);
} else{
DoPaintBackground(graphics, control);
DoPaint(graphics, control);
}
if (stream != null){
graphics.Dispose();
stream.Close();
stream.Dispose();
}
}
