1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#!/usr/bin/env python
# This example launches Qt Designer after setting up the environment to point
# at the example plugins.
#
# Copyright (c) 2007 Phil Thompson
import sys
import os
from PyQt4 import QtCore, QtGui
app = QtGui.QApplication(sys.argv)
QtGui.QMessageBox.information(None, "PyQt Designer Plugins",
"<p>This example will start Qt Designer when you click the <b>OK</b> "
"button.</p>"
"<p>Before doing so it sets the <tt>PYQTDESIGNERPATH</tt> environment "
"variable to the <tt>python</tt> directory that is part of this "
"example. This directory contains all the example Python plugin "
"modules.</p>"
"<p>It also sets the <tt>PYTHONPATH</tt> environment variable to the "
"<tt>widgets</tt> directory that is also part of this example. This "
"directory contains the Python modules that implement the example "
"custom widgets.</p>"
"<p>All of the example custom widgets should then appear in "
"Designer's widget box in the <b>PyQt Examples</b> group.</p>")
# Tell Qt Designer where it can find the directory containing the plugins and
# Python where it can find the widgets.
env = os.environ.copy()
env['PYQTDESIGNERPATH'] = 'python'
env['PYTHONPATH'] = 'widgets'
qenv = ['%s=%s' % (name, value) for name, value in env.items()]
# Start Designer.
designer = QtCore.QProcess()
designer.setEnvironment(qenv)
designer_bin = QtCore.QLibraryInfo.location(QtCore.QLibraryInfo.BinariesPath)
if sys.platform == 'darwin':
designer_bin += '/Designer.app/Contents/MacOS/Designer'
else:
designer_bin += '/designer'
designer.start(designer_bin)
designer.waitForFinished(-1)
sys.exit(designer.exitCode())
|
