149 lines
5.1 KiB
Python
149 lines
5.1 KiB
Python
"""
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Py2app support for project using sip, which basicly means PyQt and wrappers
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for other Qt-based libraries.
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This will include all C modules that might be used when you import a package
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using sip because we have no way to fine-tune this.
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The problem with SIP is that all inter-module depedencies (for example from
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PyQt4.Qt to PyQt4.QtCore) are handled in C code and therefore cannot be
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detected by the python code in py2app).
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"""
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# since pkg_resources.py lives next to this file, we need to disambiguate the import
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from __future__ import absolute_import
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import sys
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import glob
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import os
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import pkg_resources
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class Sip(object):
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def __init__(self):
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self.packages = None
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self.plugin_dir = None
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def config(self):
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if self.packages is not None:
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print("packages", self.packages)
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return self.packages
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import sipconfig, os
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try:
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from PyQt4 import pyqtconfig
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cfg = pyqtconfig.Configuration()
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qtdir = cfg.qt_lib_dir
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sipdir = os.path.dirname(cfg.pyqt_mod_dir)
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self.plugin_dir = os.path.join(cfg.qt_dir, 'plugins')
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except ImportError:
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from PyQt5.QtCore import QLibraryInfo
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qtdir = QLibraryInfo.location(QLibraryInfo.LibrariesPath)
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self.plugin_dir = QLibraryInfo.location(QLibraryInfo.PluginsPath)
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sipdir = os.path.dirname(sipconfig.__file__)
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if not os.path.exists(qtdir):
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print("sip: Qtdir %r does not exist"%(qtdir))
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# half-broken installation? ignore.
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raise ImportError
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# Qt is GHETTO!
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dyld_library_path = os.environ.get('DYLD_LIBRARY_PATH', '').split(':')
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if qtdir not in dyld_library_path:
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dyld_library_path.insert(0, qtdir)
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os.environ['DYLD_LIBRARY_PATH'] = ':'.join(dyld_library_path)
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self.packages = set()
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for fn in os.listdir(sipdir):
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fullpath = os.path.join(sipdir, fn)
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if os.path.isdir(fullpath):
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self.packages.add(fn)
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if fn in ('PyQt4', 'PyQt5'):
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# PyQt4 and later has a nested structure, also import
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# subpackage to ensure everything get seen.
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for sub in os.listdir(fullpath):
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if ".py" not in sub:
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self.packages.add('%s.%s'%(fn, sub.replace(".so","")))
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# Causes a python3-related syntax error (metaclass keyword),
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# and you probably don't need it:
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#if "PyQt4.uic" in self.packages and sys.version_info.major != 3:
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# print("WARNING: PyQt uic module found.")
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# print("avoid python3 metaclass syntax errors by adding 'PyQt4.uic' to your excludes option.")
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print("sip: packages: %s"%(self.packages,))
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return self.packages
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def check(self, cmd, mf):
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try:
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packages = self.config()
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except ImportError:
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return None
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if 'PyQt4.uic' in packages:
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# PyQt4.uic contains subpackages with python 2 and python 3
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# support. Exclude the variant that won't be ussed, this avoids
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# compilation errors on Python 2 (because some of the Python 3
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# code is not valid Python 2 code)
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if sys.version_info[0] == 2:
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ref = 'PyQt4.uic.port_v3'
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else:
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ref = 'PyQt4.uic.port_v2'
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if 'PyQt5.uic' in packages:
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# ditto
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if sys.version_info[0] == 2:
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ref = 'PyQt5.uic.port_v3'
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else:
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ref = 'PyQt5.uic.port_v2'
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# Exclude...
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mf.lazynodes[ref] = None
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for pkg in packages:
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m = mf.findNode(pkg)
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if m is not None and m.filename is not None:
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break
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else:
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print("sip: No sip package used in application")
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return None
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mf.import_hook('sip', m)
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m = mf.findNode('sip')
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# naive inclusion of ALL sip packages
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# stupid C modules.. hate hate hate
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for pkg in packages:
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try:
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mf.import_hook(pkg, m)
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except ImportError as exc:
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print("WARNING: ImportError in sip recipe ignored: %s"%(exc,))
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print(mf.findNode("PyQt4"))
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print(mf.findNode("PyQt5"))
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if mf.findNode('PyQt4') is not None or mf.findNode('PyQt5') is not None:
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resources = [pkg_resources.resource_filename('py2app', 'recipes/qt.conf')]
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for item in cmd.qt_plugins:
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if '/' not in item:
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item = item + '/*'
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if '*' in item:
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for path in glob.glob(os.path.join(self.plugin_dir, item)):
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resources.append((os.path.dirname('qt_plugins' + path[len(self.plugin_dir):]), [path]))
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else:
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resources.append((os.path.dirname(os.path.join('qt_plugins', item)), [os.path.join(self.plugin_dir, item)]))
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print("PyQt resources", resources)
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return dict(resources=resources)
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print("Return {}")
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return dict()
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check = Sip().check
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