windows 在 Python 中静默打印 PDF
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Silent printing of a PDF in Python
提问by bluish
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).
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）。
HereI found this implementation:
在这里我找到了这个实现：
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()
But it throws this exception at the ConnectToline:
但它在这一ConnectTo行抛出这个异常：
dde.error: ConnectTo failed
Someone knows how to solve it? Or has a different solutionfor silent printing? Or at list can give a link to a reference for ConnectTo? Could find nothing on the web about it.
有人知道如何解决吗？或者有不同的静音打印解决方案？或者在列表中可以给出一个参考ConnectTo的链接？在网上找不到任何关于它的信息。
Working with: Python 2.7, Windows 7, Acrobat Reader 10.0
使用：Python 2.7、Windows 7、Acrobat Reader 10.0
回答by codeape
I suggest you install GSViewand GSPrintand shell out to gsprint.exeto print the pdf.
我建议你安装GSView和GSPrint并 shell outgsprint.exe来打印 pdf。
p = subprocess.Popen([r"p:\ath\to\gsprint.exe", "test.pdf"],
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = p.communicate()
print stdout
print stderr
I have used this in a industrial label printing solution, works great.
我在工业标签打印解决方案中使用过它，效果很好。
When the gsprint.exeprogram exits (i.e. after the call to communicate), you can delete the pdf file.
当gsprint.exe程序退出时（即调用 后communicate），您可以删除pdf 文件。
