private void DrawIMImage(Container imc, List <IMImageCell> cells, float xStartingInch, float yStartingInch, PrintPageEventArgs e)
{
Bitmap png = IMImageCell.GenerateBitmap(imc.GetStructure <IID>(), cells);
IID descriptor = imc.GetStructure <IID>();
int xPos = cells.Min(c => c.CellPosition.XOffset);
int yPos = cells.Min(c => c.CellPosition.YOffset);
float xInchPos = xStartingInch + (float)(Converters.GetInches(xPos, descriptor.XUnitsPerBase, descriptor.BaseUnit) * 100);
float yInchPos = yStartingInch + (float)(Converters.GetInches(yPos, descriptor.YUnitsPerBase, descriptor.BaseUnit) * 100);
e.Graphics.DrawImage(png, xInchPos, yInchPos);
}
private void btnPreview_Click(object sender, EventArgs e)
{
// Only display a print preview if it's a paged document. Otherwise, display an image from the page segment if we can
switch (DocType)
{
case eFileType.Document:
// Verify they want to view if there are missing resources
if (afpFile.Resources.All(r => r.IsLoaded || r.IsNETCodePage) || MessageBox.Show("There are referenced resources that have not been located. Preview anyway?"
, "Missing Resources", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == DialogResult.Yes)
{
// Set up a print preview dialog and wire it to our print parser's build event
PrintPreviewDialog ppd = new PrintPreviewDialog()
{
Document = new PrintDocument()
{
DocumentName = opts.LastOpenedFile
}
};
ppd.Controls.OfType <ToolStrip>().First().Items["printToolStripButton"].Visible = false; // Temp disable until we actually might want to print something
((Form)ppd).WindowState = FormWindowState.Maximized;
ppd.Document.PrintPage += printParser.BuildPrintPage;
// Set page size by checking the first PGD. Width and height are in 1/100 inch
PGD pgd = afpFile.Fields.OfType <PGD>().First();
int xWidth = (int)(Converters.GetInches((int)pgd.XSize, pgd.UnitsPerXBase, pgd.BaseUnit) * 100);
int yWidth = (int)(Converters.GetInches((int)pgd.YSize, pgd.UnitsPerYBase, pgd.BaseUnit) * 100);
ppd.Document.DefaultPageSettings.PaperSize = new PaperSize("Custom", xWidth, yWidth);
ppd.ShowDialog();
}
break;
case eFileType.IOCAImage:
case eFileType.IMImage:
int fileCounter = 1;
if (afpFile.ParsedImages.Any() || afpFile.ParsedIMImages.Any())
{
Cursor = Cursors.WaitCursor;
// Clear out the directory of existing pngs
foreach (string file in Directory.GetFiles(Environment.CurrentDirectory))
{
if (new FileInfo(file).Extension.ToUpper() == ".PNG")
{
File.Delete(file);
}
}
// Generate a .png from the image data and save it to the exe directory
if (DocType == eFileType.IOCAImage)
{
foreach (KeyValuePair <Container, IReadOnlyList <ImageInfo> > kvp in afpFile.ParsedImages)
{
foreach (ImageInfo image in kvp.Value)
{
Bitmap png = new Bitmap(new MemoryStream(image.Data));
// Get resolution from descriptor
IDD descriptor = kvp.Key.GetStructure <IDD>();
float xScale = (float)Converters.GetInches(png.Width, descriptor.HResolution, descriptor.BaseUnit);
float yScale = (float)Converters.GetInches(png.Height, descriptor.VResolution, descriptor.BaseUnit);
png.SetResolution(png.Width / xScale, png.Height / yScale);
// Generate image
png.Save($"{Environment.CurrentDirectory}\\Image {fileCounter++}.png", System.Drawing.Imaging.ImageFormat.Png);
}
}
}
else
{
foreach (KeyValuePair <Container, IReadOnlyList <IMImageCell> > kvp in afpFile.ParsedIMImages)
{
IMImageCell.GenerateBitmap(kvp.Key.GetStructure <IID>(), kvp.Value.ToList())
.Save($"{Environment.CurrentDirectory}\\Image {fileCounter++}.png", System.Drawing.Imaging.ImageFormat.Png);
}
}
btnPreview.Enabled = false;
Cursor = Cursors.Default;
if (MessageBox.Show($"{fileCounter} image(s) created in executing directory. Open directory?",
"Images Created", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == DialogResult.Yes)
{
System.Diagnostics.Process.Start(Environment.CurrentDirectory);
}
}
else
{
MessageBox.Show("No image containers found, though this does appear to be an image file.");
}
break;
}
}
