public void DrawBorder(iTextSharp.text.pdf.PdfContentByte contentByte,
iTextSharp.text.Rectangle rectangle,
ICSharpCode.Reports.Core.Exporter.IBaseStyleDecorator style)
{
if (contentByte == null)
{
throw new ArgumentNullException("contentByte");
}
contentByte.SetColorStroke(style.PdfFrameColor);
contentByte.SetLineWidth(UnitConverter.FromPixel(baseline.Thickness).Point);
contentByte.MoveTo(rectangle.Left, rectangle.Top);
contentByte.LineTo(rectangle.Left, rectangle.Top - rectangle.Height);
contentByte.LineTo(rectangle.Left + rectangle.Width, rectangle.Top - rectangle.Height);
contentByte.LineTo(rectangle.Left + rectangle.Width, rectangle.Top);
contentByte.LineTo(rectangle.Left, rectangle.Top);
contentByte.FillStroke();
contentByte.ResetRGBColorFill();
}
public override void CreatePath(iTextSharp.text.pdf.PdfContentByte contentByte,
BaseLine line,
IBaseStyleDecorator style,
Point from, Point to)
{
if (contentByte == null)
{
throw new ArgumentNullException("contentByte");
}
BaseShape.SetupShape(contentByte, style);
contentByte.SetLineWidth(UnitConverter.FromPixel(line.Thickness).Point);
contentByte.MoveTo(from.X, from.Y);
contentByte.LineTo(to.X, to.Y);
BaseShape.FinishShape(contentByte);
}
public override void CreatePath(iTextSharp.text.pdf.PdfContentByte contentByte,
BaseLine line,
IBaseStyleDecorator style,
iTextSharp.text.Rectangle rectangle)
{
if (contentByte == null)
{
throw new ArgumentNullException("contentByte");
}
if (style == null)
{
throw new ArgumentNullException("style");
}
if (rectangle == null)
{
throw new ArgumentNullException("rectangle");
}
if ((line == null) || (line.Thickness < 1))
{
BaseShape.FillBackGround(contentByte, style, rectangle);
}
else if ((style.BackColor == GlobalValues.DefaultBackColor))
{
BaseShape.SetupShape(contentByte, style);
contentByte.SetLineWidth(UnitConverter.FromPixel(line.Thickness).Point);
contentByte.MoveTo(rectangle.Left, rectangle.Top);
contentByte.LineTo(rectangle.Left, rectangle.Top - rectangle.Height);
contentByte.LineTo(rectangle.Left + rectangle.Width, rectangle.Top - rectangle.Height);
contentByte.LineTo(rectangle.Left + rectangle.Width, rectangle.Top);
contentByte.LineTo(rectangle.Left, rectangle.Top);
BaseShape.FinishShape(contentByte);
}
else
{
BaseShape.FillBackGround(contentByte, style, rectangle);
}
}
private void MultiplePages(string aSourceFile, string aDestFile, int aPages, bool aLandscape)
{
iTextSharp.text.Document document = null;
try {
if (aPages < kMultiplePagesMin || aPages > kMultiplePagesMax)
{
throw new Exception("Multiple Pages only supports " + kMultiplePagesMin + " to " + kMultiplePagesMin + " pages per sheet (Invalid value: " + aPages.ToString() + ")");
}
iProgressChanged(0, "Generating Multiple Pages Per Sheet: Initialising Document", Progress.State.eInProgress);
iTextSharp.text.pdf.PdfReader reader = new iTextSharp.text.pdf.PdfReader(aSourceFile);
int n = reader.NumberOfPages;
// step 1: creation of a document-object
if (aLandscape && aPages != 2 && aPages != 8 && aPages != 32) // pages = 2,8,32: print landscape pages onto portrait document in landscape orientation
{
document = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4.Rotate()); // landscape
}
else
{
document = new iTextSharp.text.Document(iTextSharp.text.PageSize.A4); // portrait
}
// step 2: we create a writer that listens to the document
iTextSharp.text.pdf.PdfWriter writer = iTextSharp.text.pdf.PdfWriter.GetInstance(document, new FileStream(aDestFile, FileMode.Create));
writer.ViewerPreferences = iTextSharp.text.pdf.PdfWriter.PageLayoutSinglePage;
// step 3: we open the document
document.Open();
iTextSharp.text.pdf.PdfContentByte cb = writer.DirectContent;
iTextSharp.text.pdf.PdfImportedPage page = null;
float[] xPoints = new float[7] {
-1f, -1f, -1f, -1f, -1f, -1f, -1f
};
float[] yPoints = new float[9] {
-1f, -1f, -1f, -1f, -1f, -1f, -1f, -1f, -1f
};
int[] xFactors = new int[37] {
0, 1, 1, 0, 2, 0, 0, 0, 2, 3, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 6
};
int[] yFactors = new int[37] {
0, 1, 2, 0, 2, 0, 0, 0, 4, 3, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 6
};
int xFactor = xFactors[aPages];
int yFactor = yFactors[aPages];
float xScaler = 1f / xFactor;
float yScaler = 1f / yFactor;
float docWidth = document.PageSize.Width;
float docHeight = document.PageSize.Height;
float specialScaler = (docWidth / docHeight) / xFactor;
int pyBase = yFactor;
if (!aLandscape)
{
pyBase--;
}
for (uint i = 0; i <= xFactor; i++)
{
xPoints[i] = (docWidth / xFactor) * i;
}
for (uint i = 0; i <= yFactor; i++)
{
yPoints[i] = (docHeight / yFactor) * i;
}
int px = 0;
int py = pyBase;
int pxSpecial = xFactor - 1;
int pySpecial = yFactor;
int j = 0;
int p = 0;
// step 4: we add content
int finalTotal = n / aPages;
if (n % aPages != 0)
{
finalTotal++;
}
int forward = 1;
int backwardBase = (finalTotal * aPages) - (aPages / 2) + 1;
int backward = backwardBase;
int getPage = 0;
bool flip = !aLandscape;
int forward2 = 0;
int backward2 = 0;
bool booklet = iPrintOrderBooklet.Enabled && iPrintOrderBooklet.Checked;
bool upsideDown = ((aPages == 4 || aPages == 16 || aPages == 36) && !aLandscape && booklet);
bool upsideDownSpecial = ((aPages == 2 || aPages == 8 || aPages == 32) && aLandscape && booklet);
if (upsideDownSpecial)
{
upsideDown = true;
flip = true;
}
while (j < n)
{
j++;
iProgressChanged((((j / aPages) + 1) * 100 / finalTotal), "Generating Multiple Pages Per Sheet: Page " + ((j / aPages) + 1) + " of " + finalTotal, Progress.State.eInProgress);
if (booklet)
{
bool test = false;
if ((aPages == 2 || aPages == 8 || aPages == 32) && !aLandscape)
{
test = (pySpecial <= (yFactor / 2));
}
else
{
if (upsideDownSpecial)
{
test = (py <= (yFactor / 2));
}
else if (upsideDown)
{
test = (py < (yFactor / 2));
}
else
{
test = (px < (xFactor / 2));
}
}
if (test)
{
if (!flip)
{
getPage = backward++;
backwardBase--;
if (upsideDown)
{
getPage = forward2--;
}
}
else
{
getPage = forward++;
}
}
else
{
if (!flip)
{
getPage = forward++;
if (upsideDown)
{
getPage = backward2--;
}
}
else
{
getPage = backward++;
backwardBase--;
}
}
}
else
{
getPage = j;
}
if (getPage <= n)
{
page = writer.GetImportedPage(reader, getPage);
}
else
{
j--;
}
if (p == 0)
{
// draw layout lines (once per destination document page)
cb.SetRGBColorStroke(0xC0, 0xC0, 0xC0);
foreach (float xPoint in xPoints)
{
if (xPoint >= 0)
{
cb.MoveTo(xPoint, 0);
cb.LineTo(xPoint, docHeight);
if (docWidth > docHeight && booklet)
{
if (xPoint == (docWidth / 2))
{
cb.SetLineDash(2f, 4f, 0);
}
}
cb.Stroke();
cb.SetLineDash(0);
}
}
foreach (float yPoint in yPoints)
{
if (yPoint >= 0)
{
cb.MoveTo(0, yPoint);
cb.LineTo(docWidth, yPoint);
if (docHeight > docWidth && booklet)
{
if (yPoint == (docHeight / 2))
{
cb.SetLineDash(2f, 4f, 0);
}
}
cb.Stroke();
cb.SetLineDash(0);
}
}
}
if (getPage <= n)
{
if (aPages == 2 || aPages == 8 || aPages == 32)
{
if (aLandscape)
{
if (upsideDown && !flip)
{
cb.AddTemplate(page, 0, specialScaler, -specialScaler, 0, xPoints[px + 1], yPoints[py - 1]);
}
else
{
cb.AddTemplate(page, 0, -specialScaler, specialScaler, 0, xPoints[px], yPoints[py]);
}
}
else
{
cb.AddTemplate(page, 0, -specialScaler, specialScaler, 0, xPoints[pxSpecial], yPoints[pySpecial]);
}
}
else
{
if (aLandscape)
{
cb.AddTemplate(page, 0, -xScaler, yScaler, 0, xPoints[px], yPoints[py]);
}
else
{
if (upsideDown && !flip)
{
cb.AddTemplate(page, -xScaler, 0, 0, -yScaler, xPoints[px + 1], yPoints[py + 1]);
}
else
{
cb.AddTemplate(page, xScaler, 0, 0, yScaler, xPoints[px], yPoints[py]);
}
}
}
}
cb.Stroke();
p++;
if ((p % xFactor) == 0)
{
px = 0;
py--;
}
else
{
px++;
}
if ((p % yFactor) == 0)
{
pxSpecial--;
pySpecial = yFactor;
}
else
{
pySpecial--;
}
if (p == aPages)
{
p = 0;
px = 0;
py = pyBase;
pxSpecial = xFactor - 1;
pySpecial = yFactor;
backward = backwardBase;
forward2 = (forward - 1) + (aPages / 2);
backward2 = (backward - 1) + (aPages / 2);
flip = !flip;
document.NewPage();
}
}
iProgressChanged(100, "Generating Multiple Pages Per Sheet: Finalising Document", Progress.State.eInProgress);
}
catch (Exception e) {
throw e;
}
finally {
try {
// step 5: we close the document
if (document != null)
{
document.Close();
}
}
catch (System.IO.IOException) { // document has no pages
}
}
}
void CreateFromRawdataFile(string sourceTxtPath, string destinationPDFPath)
{
pdfdoc = new iTextSharp.text.Document();
pdfdoc.SetPageSize(currentPageSize);
gridCountInBlockRowHorizontal = (int)(currentPageSize.Width / gridSideLength);
blockRowHeight = gridSideLength * gridCountInBlockRowVertical;
blockRowCount = (int)(currentPageSize.Height / (blockRowHeight + blockRowInterval));
rawDataCountInBlockRow = (int)(gridCountInBlockRowHorizontal * 40 * 512 / 1000);
rawDataInterval = currentPageSize.Width / rawDataCountInBlockRow;
Debug.Log("gridCountInBlockRowHorizontal:" + gridCountInBlockRowHorizontal);
Debug.Log("rawDataCountInBlockRow" + rawDataCountInBlockRow);
if (File.Exists(destinationPDFPath))
{
File.Delete(destinationPDFPath);
}
pdfwriter = iTextSharp.text.pdf.PdfWriter.GetInstance(pdfdoc, new FileStream(destinationPDFPath, FileMode.CreateNew));
pdfdoc.Open();
iTextSharp.text.pdf.PdfContentByte cb = pdfwriter.DirectContent;
pdfdoc.NewPage();
blockRowIndex = 0;
rawDataIndex = 0;
iTextSharp.text.pdf.BaseFont font = iTextSharp.text.pdf.BaseFont.CreateFont();
cb.SetFontAndSize(font, 60);
cb.BeginText();
cb.SetTextMatrix(100, currentPageSize.Height - 50);
cb.ShowText("Test String .......");
cb.EndText();
System.IO.StreamReader reader = new StreamReader(sourceTxtPath);
string theLine;
int rawData;
while (!reader.EndOfStream)
{
theLine = reader.ReadLine();
try{
rawData = int.Parse(theLine);
}catch (Exception e) {
Debug.Log("Exception");
continue;
}
rawData = rawData > maxRawData ? maxRawData : rawData;
rawData = rawData < -maxRawData ? -maxRawData : rawData;
scaledRawData = (rawData * (blockRowHeight / 2)) / maxRawData;
if (rawDataIndex == 0)
{
currentBaseLine = currentPageSize.Height - (firstBlockRowOffsetInVertical + blockRowIndex * (blockRowHeight + blockRowInterval) + (blockRowHeight / 2));
cb.SetColorStroke(iTextSharp.text.BaseColor.RED);
//draw horizontal lines
for (int i = 0; i <= gridCountInBlockRowVertical; i++)
{
if (i % 5 == 0)
{
cb.SetLineWidth(2.5f);
}
else
{
cb.SetLineWidth(0.5f);
}
cb.MoveTo(0, currentPageSize.Height - (firstBlockRowOffsetInVertical + blockRowIndex * (blockRowHeight + blockRowInterval) + i * gridSideLength));
cb.LineTo(currentPageSize.Width, currentPageSize.Height - (firstBlockRowOffsetInVertical + blockRowIndex * (blockRowHeight + blockRowInterval) + i * gridSideLength));
cb.Stroke();
}
//draw vertical lines
for (int j = 0; j <= gridCountInBlockRowHorizontal; j++)
{
if (j % 5 == 0)
{
cb.SetLineWidth(2.5f);
}
else
{
cb.SetLineWidth(0.5f);
}
cb.MoveTo(j * gridSideLength, currentPageSize.Height - (firstBlockRowOffsetInVertical + blockRowIndex * (blockRowHeight + blockRowInterval)));
cb.LineTo(j * gridSideLength, currentPageSize.Height - (firstBlockRowOffsetInVertical + blockRowIndex * (blockRowHeight + blockRowInterval) + blockRowHeight));
cb.Stroke();
}
//prepare to draw ECG
cb.SetLineWidth(1.5f);
cb.SetColorStroke(iTextSharp.text.BaseColor.BLACK);
cb.MoveTo(0, currentBaseLine);
}
cb.LineTo(rawDataIndex * rawDataInterval, currentBaseLine + scaledRawData);
rawDataIndex++;
if (rawDataIndex >= rawDataCountInBlockRow)
{
cb.Stroke();
rawDataIndex = 0;
blockRowIndex++;
}
}
cb.Stroke();
reader.Close();
pdfdoc.Dispose();
System.Diagnostics.Process.Start(destinationPDFPath);
}