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John Whitington 2022-02-27 17:24:56 +00:00
parent a0e93444b9
commit d2266c32bf
2 changed files with 45 additions and 68 deletions
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cpdfmanual.pdf
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cpdfmanual.tex
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@ -405,32 +405,37 @@ document with the original included three times.
\begin{small} \begin{small}
\begin{verbatim} \begin{verbatim}
#Merge example //Merge example
import pycpdflib using System;
using System.Collections.Generic;
using CoherentGraphics;
#DLL loading depends on your own platform. These are the author's settings. public static void Main(string[] args)
if sys.platform.startswith('darwin'): {
pycpdflib.loadDLL("/Users/john/repos/python-libcpdf/libpycpdf.so") // Initialise cpdf
elif sys.platform.startswith('linux'): Cpdf.startup();
pycpdflib.loadDLL("../libpycpdf.so")
elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'):
os.add_dll_directory("C:\\\\OCaml64/home/JohnWhitington/python-libcpdf/")
pycpdflib.loadDLL("libpycpdf.dll")
#We will take the input hello.pdf and repeat it three times // We will take the input hello.pdf and repeat it three times
mergepdf = pycpdf.fromFile('hello.pdf', '') using (Cpdf.Pdf mergepdf = Cpdf.fromFile("hello.pdf", ""))
{
// The list of PDFs to merge
List<Cpdf.Pdf> pdfs = new List<Cpdf.Pdf> {mergepdf, mergepdf, mergepdf};
#The list of PDFs to merge // Merge them
pdfs = [mergepdf, mergepdf, mergepdf] Cpdf.Pdf merged = Cpdf.mergeSimple(pdfs);
#Merge them // Write output
merged = pycpdflib.mergeSimple(pdfs) Cpdf.toFile(merged, "merged.pdf", false, false);
#Write output // Dispose of merged PDF
pycpdflib.toFile(merged, 'merged.pdf', False, False) merged.Dispose();
}
}
\end{verbatim} \end{verbatim}
\end{small} \end{small}
\noindent Note the use of \texttt{using} and \texttt{Dispose()} to ensure the PDFs are thrown away when no longer required.
\chapter*{Example Program in VB.NET} \chapter*{Example Program in VB.NET}
This program loads a file \texttt{hello.pdf} from disk and writes out a This program loads a file \texttt{hello.pdf} from disk and writes out a
@ -438,64 +443,36 @@ document with the original included three times.
\begin{small} \begin{small}
\begin{verbatim} \begin{verbatim}
#Merge example ' Merge example
import pycpdflib imports System
imports System.Collections.Generic
imports CoherentGraphics
#DLL loading depends on your own platform. These are the author's settings. Sub Main(args as String())
if sys.platform.startswith('darwin'): ' Initialise cpdf
pycpdflib.loadDLL("/Users/john/repos/python-libcpdf/libpycpdf.so") Cpdf.startup()
elif sys.platform.startswith('linux'):
pycpdflib.loadDLL("../libpycpdf.so")
elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'):
os.add_dll_directory("C:\\\\OCaml64/home/JohnWhitington/python-libcpdf/")
pycpdflib.loadDLL("libpycpdf.dll")
#We will take the input hello.pdf and repeat it three times ' We will take the input hello.pdf and repeat it three times
mergepdf = pycpdf.fromFile('hello.pdf', '') Using mergepdf As Cpdf.Pdf = Cpdf.fromFile("hello.pdf", "")
' The list of PDFs to merge
Dim pdfs As List(Of Cpdf.Pdf) =
new List(Of Cpdf.Pdf)({mergepdf, mergepdf, mergepdf})
#The list of PDFs to merge ' Merge them
pdfs = [mergepdf, mergepdf, mergepdf] Dim merged As Cpdf.Pdf = Cpdf.mergeSimple(pdfs)
#Merge them ' Write output
merged = pycpdflib.mergeSimple(pdfs) Cpdf.toFile(merged, "merged.pdf", false, false)
#Write output ' Dispose of merged PDF
pycpdflib.toFile(merged, 'merged.pdf', False, False) merged.Dispose()
End Using
End Sub
\end{verbatim} \end{verbatim}
\end{small} \end{small}
\chapter*{Example Program in F\#} \noindent Note the use of \texttt{Using} and \texttt{Dispose()} to ensure the PDFs are thrown away when no longer required.
This program loads a file \texttt{hello.pdf} from disk and writes out a
document with the original included three times.
\begin{small}
\begin{verbatim}
#Merge example
import pycpdflib
#DLL loading depends on your own platform. These are the author's settings.
if sys.platform.startswith('darwin'):
pycpdflib.loadDLL("/Users/john/repos/python-libcpdf/libpycpdf.so")
elif sys.platform.startswith('linux'):
pycpdflib.loadDLL("../libpycpdf.so")
elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'):
os.add_dll_directory("C:\\\\OCaml64/home/JohnWhitington/python-libcpdf/")
pycpdflib.loadDLL("libpycpdf.dll")
#We will take the input hello.pdf and repeat it three times
mergepdf = pycpdf.fromFile('hello.pdf', '')
#The list of PDFs to merge
pdfs = [mergepdf, mergepdf, mergepdf]
#Merge them
merged = pycpdflib.mergeSimple(pdfs)
#Write output
pycpdflib.toFile(merged, 'merged.pdf', False, False)
\end{verbatim}
\end{small}
\end{dotnetcpdflib} \end{dotnetcpdflib}
\pagestyle{plain} \pagestyle{plain}