static void Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("MetafileTool - Convert Windows metafile into image file and vice verca.");
Console.WriteLine("Usage:\n\tMetafileTool <input file> <output file>");
return;
}
switch (Path.GetExtension(args[0]).ToLower())
{
case ".emf":
case ".wmf":
using (var metafile = new Metafile(args[0]))
using (var bitmap = MetafileUtility.MetafileToBitmap(metafile))
bitmap.Save(args[1]);
break;
default:
using (var bitmap = new Bitmap(args[0]))
using (var metafileStream = MetafileUtility.BitmapToMetafileMemoryStream(bitmap))
using (var targetStream = File.Create(args[1]))
metafileStream.WriteTo(targetStream);
break;
}
}
private void exportAsButton__Click(object sender, EventArgs e)
{
if (metafileCanvas_.Metafile == null)
{
return;
}
using (var saveFileDialog = new SaveFileDialog())
{
var filters = new string[]
{
"Bitmap Files (*.bmp;*.dib)|*.bmp;*.dib",
"JPEG Files (*.jpg;*.jpeg)|*.jpg;*.jpeg",
"PNG Files (*.png)|*.png",
"Windows Meta Files (*.emf;*.wmf)|*.emf;*.wmf",
"All Files (*.*)|*.*",
};
saveFileDialog.FileName = Path.GetFileNameWithoutExtension(filePath_);
saveFileDialog.Filter = string.Join("|", filters);
saveFileDialog.FilterIndex = 3;
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
switch (Path.GetExtension(saveFileDialog.FileName).ToLower())
{
case ".emf":
#if false
// TODO:
// If orientation is changed, then the exported emf file can not be opened with
// this application anymore.
metafileCanvas_.Metafile.Save(saveFileDialog.FileName, ImageFormat.Emf);
#else
var metafile = metafileCanvas_.Metafile;
MetafileUtility.CopyMetafile(ref metafile, saveFileDialog.FileName);
metafileCanvas_.Metafile = metafile;
#endif
break;
case ".wmf":
metafile = metafileCanvas_.Metafile;
MetafileUtility.MetafileToWMF(ref metafile, saveFileDialog.FileName);
metafileCanvas_.Metafile = metafile;
break;
default:
using (var bitmap = MetafileUtility.MetafileToBitmap(metafileCanvas_.Metafile))
{
bitmap.Save(saveFileDialog.FileName);
}
break;
}
}
}
}
