public static byte[] FormatToEmf(IList<Figure> figures, DPoint screenMM, DPoint deviceRes)
{
if (figures.Count > 0)
{
DRect r = GetBounds(figures);
EmfGraphics dg = new EmfGraphics(r, screenMM, deviceRes);
foreach (Figure f in figures)
f.Paint(dg);
return dg.EmfData;
}
return null;
}
private bool ExportImage(IList<DEngine> expEngines)
{
bool result = false;
FolderBrowserDialog fbd = new FolderBrowserDialog();
if (fbd.ShowDialog() == DialogResult.OK)
{
result = true;
try
{
// setup progress form
ProgressForm pf = new ProgressForm();
pf.Text = WbLocale.ExportingToImages;
pf.Shown += delegate(object s, EventArgs e)
{
string fileNameTemplate;
if (rbPng.Checked)
fileNameTemplate = Path.GetFileNameWithoutExtension(docFileName) + "{0}.png";
else
fileNameTemplate = Path.GetFileNameWithoutExtension(docFileName) + "{0}.emf";
DPrintViewer dvPrint = new DPrintViewer();
foreach (DEngine de in expEngines)
{
DBitmap bmp = WFHelper.MakeBitmap((int)de.PageSize.X, (int)de.PageSize.Y);
DGraphics dg;
if (rbPng.Checked)
dg = WFHelper.MakeGraphics(bmp);
else
dg = new EmfGraphics(new DRect(0, 0, de.PageSize.X, de.PageSize.Y), WorkBookUtils.GetScreenMM(), WorkBookUtils.GetScreenRes());
dvPrint.Paint(dg, de.BackgroundFigure, de.Figures);
if (rbPng.Checked)
bmp.Save(Path.Combine(fbd.SelectedPath, string.Format(fileNameTemplate, engines.IndexOf(de) + 1)));
else
((EmfGraphics)dg).SaveToFile(Path.Combine(fbd.SelectedPath, string.Format(fileNameTemplate, engines.IndexOf(de) + 1)));
dg.Dispose();
bmp.Dispose();
}
pf.Close();
System.Diagnostics.Process.Start(fbd.SelectedPath);
};
pf.ShowDialog();
}
catch (Exception e)
{
result = false;
MessageBox.Show(WbLocale.ERROR, e.Message, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
return result;
}
