private void pocketmodstyle()
{
PdfReader pr = new PdfReader(ofd.FileName);
if (pr.IsEncrypted())
{
MessageBox.Show(ofd.FileName + " is protected.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
try
{
var dst = PageSize.GetRectangle(comboBox1.SelectedItem.ToString());
var doc = new Document(dst);
var pw = PdfWriter.GetInstance(doc, new FileStream(sfd.FileName, FileMode.Create));
doc.Open();
for (var page = 1; page <= pr.NumberOfPages; page++)
{
if (page % 8 == 1)
{
doc.NewPage();
}
var pcb = pw.DirectContent;
var src = pr.GetPageSize(page);
int rot = pr.GetPageRotation(page);
bool isLandscape = (src.Width > src.Height) ? true : false;
float scale;
float offset;
if (isLandscape)
{
scale = dst.Height / (src.Height * 4);
offset = (dst.Width / 2 - (scale * src.Width)) / 2;
}
else
{
scale = dst.Height / (src.Width * 4);
offset = (dst.Width / 2 - (scale * src.Height)) / 2;
}
// For scaling and rotation
var transRotate = new iTextSharp.awt.geom.AffineTransform();
transRotate.SetToIdentity();
transRotate.Scale(scale, scale);
// For position
var transAdjust = new iTextSharp.awt.geom.AffineTransform();
transAdjust.SetToIdentity();
// Affine translation of PocketMod style.
if (isLandscape || (rot == 90 || rot == 270))
{
var px = dst.Width / 2;
var py = dst.Height / 4;
var rads = 180 * Math.PI / 180;
switch (page % 8)
{
// LEFT SIDE
// Rotate 180 degrees
case 1:
transAdjust.Translate(px - offset, py * 4);
transRotate.Rotate(-rads);
break;
case 0: // as 8
transAdjust.Translate(px - offset, py * 3);
transRotate.Rotate(-rads);
break;
case 7:
transAdjust.Translate(px - offset, py * 2);
transRotate.Rotate(-rads);
break;
case 6:
transAdjust.Translate(px - offset, py);
transRotate.Rotate(-rads);
break;
// RIGHT SIDE
// no rotation
case 2:
transAdjust.Translate(px + offset, py * 3);
break;
case 3:
transAdjust.Translate(px + offset, py * 2);
break;
case 4:
transAdjust.Translate(px + offset, py);
break;
case 5:
transAdjust.Translate(px + offset, 0);
break;
}
}
else
{
var px = dst.Width / 2;
var py = dst.Height / 4;
var rads = 90 * Math.PI / 180;
switch (page % 8)
{
// LEFT SIDE
// Rotate counterclockwise 90 degrees
case 1:
transAdjust.Translate(px - offset, py * 3);
transRotate.Rotate(rads);
break;
case 0: // as 8
transAdjust.Translate(px - offset, py * 2);
transRotate.Rotate(rads);
break;
case 7:
transAdjust.Translate(px - offset, py);
transRotate.Rotate(rads);
break;
case 6:
transAdjust.Translate(px - offset, 0);
transRotate.Rotate(rads);
break;
// RIGHT SIDE
// Rotate clockwise 90 degrees
case 2:
transAdjust.Translate(px + offset, py * 4);
transRotate.Rotate(-rads);
break;
case 3:
transAdjust.Translate(px + offset, py * 3);
transRotate.Rotate(-rads);
break;
case 4:
transAdjust.Translate(px + offset, py * 2);
transRotate.Rotate(-rads);
break;
case 5:
transAdjust.Translate(px + offset, py);
transRotate.Rotate(-rads);
break;
}
}
var finalTrans = new iTextSharp.awt.geom.AffineTransform();
finalTrans.SetToIdentity();
finalTrans.Concatenate(transAdjust);
finalTrans.Concatenate(transRotate);
var importedPage = pw.GetImportedPage(pr, page);
pcb.AddTemplate(importedPage, finalTrans);
if ((page % 8 == 0) || (page == pr.NumberOfPages))
{
// Draw guide line for folding.
pcb.SetLineWidth(0.01f);
// Outside frame
if (checkBox1.Checked)
{
pcb.MoveTo(0f, 0f);
pcb.LineTo(dst.Width, 0f);
pcb.LineTo(dst.Width, dst.Height);
pcb.LineTo(0f, dst.Height);
pcb.LineTo(0f, 0f);
pcb.Stroke();
}
pcb.MoveTo(0f, dst.Height * 3 / 4f);
pcb.LineTo(dst.Width, dst.Height * 3 / 4);
pcb.Stroke();
pcb.MoveTo(0f, dst.Height * 2 / 4f);
pcb.LineTo(dst.Width, dst.Height * 2 / 4);
pcb.Stroke();
pcb.MoveTo(0f, dst.Height * 1 / 4f);
pcb.LineTo(dst.Width, dst.Height * 1 / 4);
pcb.Stroke();
pcb.MoveTo(dst.Width / 2, 0f);
pcb.LineTo(dst.Width / 2, dst.Height * 1 / 4);
pcb.Stroke();
pcb.MoveTo(dst.Width / 2, dst.Height * 3 / 4);
pcb.LineTo(dst.Width / 2, dst.Height);
pcb.Stroke();
pcb.SetLineDash(3f, 3f);
pcb.MoveTo(dst.Width / 2, dst.Height * 1 / 4);
pcb.LineTo(dst.Width / 2, dst.Height * 3 / 4);
pcb.Stroke();
pcb.SetLineDash(0);
}
}
doc.Close();
pw.Close();
pr.Close();
}
catch (Exception e)
{
Console.WriteLine("{0} Exception caught.", e);
}
}
private void pocketmodstyle()
{
PdfReader pr = new PdfReader(ofd.FileName);
if (pr.IsEncrypted())
{
MessageBox.Show(ofd.FileName + " is protected.",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
try
{
var dst = PageSize.GetRectangle(comboBox1.SelectedItem.ToString());
var doc = new Document(dst);
var pw = PdfWriter.GetInstance(doc, new FileStream(sfd.FileName, FileMode.Create));
doc.Open();
for (var page = 1; page <= pr.NumberOfPages; page++)
{
if (page % 8 == 1) doc.NewPage();
var pcb = pw.DirectContent;
var src = pr.GetPageSize(page);
int rot = pr.GetPageRotation(page);
bool isLandscape = (src.Width > src.Height) ? true : false;
float scale;
float offset;
if (isLandscape)
{
scale = dst.Height / (src.Height * 4);
offset = (dst.Width / 2 - (scale * src.Width)) / 2;
}
else
{
scale = dst.Height / (src.Width * 4);
offset = (dst.Width / 2 - (scale * src.Height)) / 2;
}
// For scaling and rotation
var transRotate = new iTextSharp.awt.geom.AffineTransform();
transRotate.SetToIdentity();
transRotate.Scale(scale, scale);
// For position
var transAdjust = new iTextSharp.awt.geom.AffineTransform();
transAdjust.SetToIdentity();
// Affine translation of PocketMod style.
if (isLandscape || (rot == 90 || rot == 270))
{
var px = dst.Width / 2;
var py = dst.Height / 4;
var rads = 180 * Math.PI / 180;
switch (page % 8)
{
// LEFT SIDE
// Rotate 180 degrees
case 1:
transAdjust.Translate(px - offset, py * 4);
transRotate.Rotate(-rads);
break;
case 0: // as 8
transAdjust.Translate(px - offset, py * 3);
transRotate.Rotate(-rads);
break;
case 7:
transAdjust.Translate(px - offset, py * 2);
transRotate.Rotate(-rads);
break;
case 6:
transAdjust.Translate(px - offset, py);
transRotate.Rotate(-rads);
break;
// RIGHT SIDE
// no rotation
case 2:
transAdjust.Translate(px + offset, py * 3);
break;
case 3:
transAdjust.Translate(px + offset, py * 2);
break;
case 4:
transAdjust.Translate(px + offset, py);
break;
case 5:
transAdjust.Translate(px + offset, 0);
break;
}
}
else
{
var px = dst.Width / 2;
var py = dst.Height / 4;
var rads = 90 * Math.PI / 180;
switch (page % 8)
{
// LEFT SIDE
// Rotate counterclockwise 90 degrees
case 1:
transAdjust.Translate(px - offset, py * 3);
transRotate.Rotate(rads);
break;
case 0: // as 8
transAdjust.Translate(px - offset, py * 2);
transRotate.Rotate(rads);
break;
case 7:
transAdjust.Translate(px - offset, py);
transRotate.Rotate(rads);
break;
case 6:
transAdjust.Translate(px - offset, 0);
transRotate.Rotate(rads);
break;
// RIGHT SIDE
// Rotate clockwise 90 degrees
case 2:
transAdjust.Translate(px + offset, py * 4);
transRotate.Rotate(-rads);
break;
case 3:
transAdjust.Translate(px + offset, py * 3);
transRotate.Rotate(-rads);
break;
case 4:
transAdjust.Translate(px + offset, py * 2);
transRotate.Rotate(-rads);
break;
case 5:
transAdjust.Translate(px + offset, py);
transRotate.Rotate(-rads);
break;
}
}
var finalTrans = new iTextSharp.awt.geom.AffineTransform();
finalTrans.SetToIdentity();
finalTrans.Concatenate(transAdjust);
finalTrans.Concatenate(transRotate);
var importedPage = pw.GetImportedPage(pr, page);
pcb.AddTemplate(importedPage, finalTrans);
if ((page % 8 == 0)||(page == pr.NumberOfPages))
{
// Draw guide line for folding.
pcb.SetLineWidth(0.01f);
// Outside frame
if (checkBox1.Checked)
{
pcb.MoveTo(0f, 0f);
pcb.LineTo(dst.Width, 0f);
pcb.LineTo(dst.Width, dst.Height);
pcb.LineTo(0f, dst.Height);
pcb.LineTo(0f, 0f);
pcb.Stroke();
}
pcb.MoveTo(0f, dst.Height * 3 / 4f);
pcb.LineTo(dst.Width, dst.Height * 3 / 4);
pcb.Stroke();
pcb.MoveTo(0f, dst.Height * 2 / 4f);
pcb.LineTo(dst.Width, dst.Height * 2 / 4);
pcb.Stroke();
pcb.MoveTo(0f, dst.Height * 1 / 4f);
pcb.LineTo(dst.Width, dst.Height * 1 / 4);
pcb.Stroke();
pcb.MoveTo(dst.Width / 2, 0f);
pcb.LineTo(dst.Width / 2, dst.Height * 1 / 4);
pcb.Stroke();
pcb.MoveTo(dst.Width / 2, dst.Height * 3 / 4);
pcb.LineTo(dst.Width / 2, dst.Height);
pcb.Stroke();
pcb.SetLineDash(3f, 3f);
pcb.MoveTo(dst.Width / 2, dst.Height * 1 / 4);
pcb.LineTo(dst.Width / 2, dst.Height * 3 / 4);
pcb.Stroke();
pcb.SetLineDash(0);
}
}
doc.Close();
pw.Close();
pr.Close();
}
catch (Exception e)
{
Console.WriteLine("{0} Exception caught.", e);
}
}