在 Python 中静默打印 PDF [英] Silent printing of a PDF in Python

问题描述

我正在尝试使用 Python 打印 PDF，而无需打开 PDF 查看器应用程序(Adobe、Foxit 等).我还需要知道打印何时完成(删除文件).

I'm trying to print a PDF with Python, without opening the PDF viewer application (Adobe, Foxit etc.). I need also to know when printing has finished (to delete the file).

这里我发现了这个实现:

import win32ui, dde, os.path, time
from win32api import FindExecutable
from os import spawnl, P_NOWAIT
...
pd = "C:\temp\test.pdf"
pdbits = os.path.split(pd)
readerexe = FindExecutable(pdbits[1],pdbits[0])

spawnl(P_NOWAIT,readerexe[1],"DUMMY") #I added "DUMMY" to avoid a weird error

time.sleep(2)

s = dde.CreateServer()
s.Create('')
c = dde.CreateConversation(s)
c.ConnectTo('acroview', 'control')

c.Exec('[FilePrintSilent("%s")]' % (pd,))

s.Destroy()

但是它在 ConnectTo 行抛出这个异常:

But it throws this exception at the ConnectTo line:

dde.error: ConnectTo failed

有人知道怎么解决吗?或者对于静音打印有不同的解决方案?或者在列表中可以提供指向 ConnectTo 的参考的链接?在网上找不到任何关于它的信息.

Someone knows how to solve it? Or has a different solution for silent printing? Or at list can give a link to a reference for ConnectTo? Could find nothing on the web about it.

使用:Python 2.7、Windows 7、Acrobat Reader 10.0

Working with: Python 2.7, Windows 7, Acrobat Reader 10.0

推荐答案

我建议你安装 GSView 和 GSPrintgsprint.exe 打印 pdf.

I suggest you install GSView and GSPrint and shell out to gsprint.exe to print the pdf.

p = subprocess.Popen([r"p:ath	ogsprint.exe", "test.pdf"], 
                     stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = p.communicate()
print stdout
print stderr

我在工业标签打印解决方案中使用过它，效果很好.

I have used this in a industrial label printing solution, works great.

当gsprint.exe程序退出时(即调用communicate后)，可以删除pdf文件.

When the gsprint.exe program exits (i.e. after the call to communicate), you can delete the pdf file.

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