Sha256: 6bb9dc583e08bb837187860f887ab1e9f5dac6cacd7129eff1067233583b3ce3
Contents?: true
Size: 1.25 KB
Versions: 9
Compression:
Stored size: 1.25 KB
Contents
"""Astroid hooks for the PyQT library."""
from astroid import MANAGER, register_module_extender
from astroid.builder import AstroidBuilder
from astroid import nodes
from astroid import parse
def _looks_like_signal(node, signal_name='pyqtSignal'):
if '__class__' in node._instance_attrs:
cls = node._instance_attrs['__class__'][0]
return cls.name == signal_name
return False
def transform_pyqt_signal(node):
module = parse('''
class pyqtSignal(object):
def connect(self, slot, type=None, no_receiver_check=False):
pass
def disconnect(self, slot):
pass
def emit(self, *args):
pass
''')
signal_cls = module['pyqtSignal']
node._instance_attrs['emit'] = signal_cls['emit']
node._instance_attrs['disconnect'] = signal_cls['disconnect']
node._instance_attrs['connect'] = signal_cls['connect']
def pyqt4_qtcore_transform():
return AstroidBuilder(MANAGER).string_build('''
def SIGNAL(signal_name): pass
class QObject(object):
def emit(self, signal): pass
''')
register_module_extender(MANAGER, 'PyQt4.QtCore', pyqt4_qtcore_transform)
MANAGER.register_transform(nodes.FunctionDef, transform_pyqt_signal,
_looks_like_signal)
Version data entries
9 entries across 9 versions & 2 rubygems