mirror of
https://github.com/kennethreitz-archive/pyinstaller.git
synced 2026-06-05 23:50:17 +00:00
giovannibajo
91f816ac46
git-svn-id: http://svn.pyinstaller.org/trunk@698 8dd32b29-ccff-0310-8a9a-9233e24343b1
56 lines
2.2 KiB
Python
56 lines
2.2 KiB
Python
#!/usr/bin/env python
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def exec_statement(stat):
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"""Executes a Python statement in an externally spawned interpreter, and
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returns anything that was emitted in the standard output as a single string.
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"""
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import os, tempfile, sys
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fnm = tempfile.mktemp()
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exe = sys.executable
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# Using "echo on" as a workaround for a bug in NT4 shell
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if os.name == "nt":
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cmd = '"echo on && "%s" -c "%s" > "%s""' % (exe, stat, fnm)
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else:
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cmd = '"%s" -c "%s" > "%s"' % (exe, stat, fnm)
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os.system(cmd)
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txt = open(fnm, 'r').read()[:-1]
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os.remove(fnm)
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return txt
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def qt4_plugins_dir():
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import os
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qt4_plugin_dirs = eval(exec_statement("from PyQt4.QtCore import QCoreApplication; app=QCoreApplication([]); print map(unicode,app.libraryPaths())"))
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if not qt4_plugin_dirs:
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print "E: Cannot find PyQt4 plugin directories"
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return ""
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for d in qt4_plugin_dirs:
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if os.path.isdir(d):
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return str(d) # must be 8-bit chars for one-file builds
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print "E: Cannot find existing PyQt4 plugin directory"
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return ""
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def qt4_phonon_plugins_dir():
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import os
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qt4_plugin_dirs = eval(exec_statement("from PyQt4.QtGui import QApplication; app=QApplication([]); app.setApplicationName('pyinstaller'); from PyQt4.phonon import Phonon; v=Phonon.VideoPlayer(Phonon.VideoCategory); print map(unicode,app.libraryPaths())"))
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if not qt4_plugin_dirs:
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print "E: Cannot find PyQt4 phonon plugin directories"
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return ""
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for d in qt4_plugin_dirs:
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if os.path.isdir(d):
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return str(d) # must be 8-bit chars for one-file builds
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print "E: Cannot find existing PyQt4 phonon plugin directory"
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return ""
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def babel_localedata_dir():
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return exec_statement("import babel.localedata; print babel.localedata._dirname")
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def mpl_data_dir():
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return exec_statement("import matplotlib; print matplotlib._get_data_path()")
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def qwt_numpy_support():
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return eval(exec_statement("from PyQt4 import Qwt5; print hasattr(Qwt5, 'toNumpy')"))
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def qwt_numeric_support():
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return eval(exec_statement("from PyQt4 import Qwt5; print hasattr(Qwt5, 'toNumeric')"))
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def qwt_numarray_support():
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return eval(exec_statement("from PyQt4 import Qwt5; print hasattr(Qwt5, 'toNumarray')"))
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