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110 lines
3.4 KiB
Python
110 lines
3.4 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2010-2014 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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try:
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import win32com
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import pythoncom
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has_win32com = True
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Error = pythoncom.com_error
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except ImportError:
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has_win32com = False
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Error = StandardError
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def init_win32com ():
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"""Initialize the win32com.client cache."""
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import win32com.client
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if win32com.client.gencache.is_readonly:
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#allow gencache to create the cached wrapper objects
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win32com.client.gencache.is_readonly = False
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# under py2exe the call in gencache to __init__() does not happen
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# so we use Rebuild() to force the creation of the gen_py folder
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# Note that the python...\win32com.client.gen_py dir must not exist
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# to allow creation of the cache in %temp% for py2exe.
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# This is ensured by excluding win32com.gen_py in setup.py
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win32com.client.gencache.Rebuild()
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def _init ():
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"""Initialize the win32com package."""
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if has_win32com:
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init_win32com()
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_init()
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_has_app_cache = {}
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def has_word ():
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"""Determine if Word is available on the current system."""
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if not has_win32com:
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return False
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try:
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import _winreg as winreg
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except ImportError:
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import winreg
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try:
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key = winreg.OpenKey(winreg.HKEY_CLASSES_ROOT, "Word.Application")
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winreg.CloseKey(key)
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return True
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except (EnvironmentError, ImportError):
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pass
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return False
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def get_word_app ():
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"""Return open Word.Application handle, or None if Word is not available
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on this system."""
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if not has_word():
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return None
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# Since this function is called from different threads, initialize
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# the COM layer.
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pythoncom.CoInitialize()
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import win32com.client
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app = win32com.client.gencache.EnsureDispatch("Word.Application")
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app.Visible = False
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return app
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def close_word_app (app):
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"""Close Word application object."""
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app.Quit()
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def open_wordfile (app, filename):
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"""Open given Word file with application object."""
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return app.Documents.Open(filename, ReadOnly=True,
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AddToRecentFiles=False, Visible=False, NoEncodingDialog=True)
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def close_wordfile (doc):
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"""Close word file."""
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doc.Close()
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def get_shell_folder (name):
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"""Get Windows Shell Folder locations from the registry."""
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try:
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import _winreg as winreg
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except ImportError:
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import winreg
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lm = winreg.ConnectRegistry(None, winreg.HKEY_CURRENT_USER)
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try:
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key = winreg.OpenKey(lm, r"Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders")
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try:
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return winreg.QueryValueEx(key, name)[0]
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finally:
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key.Close()
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finally:
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lm.Close()
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