mirror of
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96bdfac88d
update 'the' to 'then' on line 34 update 'customwidget' to 'custom widget' to match reference in comment on line 72 Update 'windows' to 'Windows' on line 65 to match previous reference on line 31
88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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__init__.py
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---------------------
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Date : January 2007
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Copyright : (C) 2007 by Martin Dobias
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Email : wonder dot sk at gmail dot com
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***************************************************************************
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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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***************************************************************************
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"""
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__author__ = 'Martin Dobias'
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__date__ = 'January 2007'
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__copyright__ = '(C) 2007, Martin Dobias'
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from builtins import zip
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import os
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import sys
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def setupenv():
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"""
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Set the environment for Windows based on the .vars files from the
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OSGeo4W package format.
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"""
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# If the prefix path is already set then we don't do any more path setup.
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if os.getenv('QGIS_PREFIX_PATH'):
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return
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# Setup the paths based on the .vars file.
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from pathlib import PurePath
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path_split = PurePath(os.path.dirname(os.path.realpath(__file__))).parts
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try:
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appname = os.environ['QGIS_ENVNAME']
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except KeyError:
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appname = path_split[-3]
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envfile = list(path_split[:-4])
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envfile.append("bin")
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envfile.append("{0}-bin.env".format(appname))
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envfile = os.path.join(*envfile)
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if not os.path.exists(envfile):
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return
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with open(envfile) as f:
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for line in f:
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linedata = line.split("=")
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name = linedata[0]
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data = linedata[1]
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os.environ[name] = data
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if os.name == 'nt':
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# On Windows we need to setup the paths before we can import
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# any of the QGIS modules or else it will error.
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setupenv()
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from qgis.PyQt import QtCore
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# monkey patching custom widgets in case we are running on a local install
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# this should fix import errors such as "ModuleNotFoundError: No module named qgsfilewidget"
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# ("from qgsfilewidget import QgsFileWidget")
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# In a complete install, this is normally avoided and rather imports "qgis.gui"
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# (thanks to uic/widget-plugins/qgis_customwidgets.py)
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try:
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import qgis.gui
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widget_list = dir(qgis.gui)
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# remove widgets that are not allowed as custom widgets (they need to be manually promoted)
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skip_list = ['QgsScrollArea']
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for widget in widget_list:
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if widget.startswith('Qgs') and widget not in skip_list:
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sys.modules[widget.lower()] = qgis.gui
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except ImportError:
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# gui might not be built
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pass
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