def __contains__(self, name):
if not name in self._aliases:
try:
plugin(name, self._group)
except:
return False
else:
return True
else:
return True
def __setitem__(self, name, value):
if isinstance(value, six.string_types):
value = plugin(value, self._group).identifier
self._aliases[name] = value
self.__class__.plugin = property(get_plugin,
set_plugin,
doc=plugin_doc(self))
elif inspect.isclass(value):
if len(self._tags) == 0 and not hasattr(value, 'tags'):
value.tags = []
for tag in self._tags:
if tag not in value.tags:
raise ValueError('\'value\' parameter: missing tag \'' +
tag + '\'')
for criterion in self._criteria:
if not hasattr(value, criterion):
raise ValueError(
'\'value\' parameter: missing criterion \'' +
criterion + '\'')
elif not getattr(value,
criterion) == self._criteria[criterion]:
raise ValueError('\'value\' parameter: criterion \'' +
criterion + '\' not equal to \'' +
self._criteria[criterion] + '\'')
value = register_plugin(value,
self._group).identifier # Add a plugin
if name is not None:
self[name] = value # Get the plugin unique name
self.__class__.plugin = property(get_plugin,
set_plugin,
doc=plugin_doc(self))
else:
raise TypeError('\'plugin\' parameter')
def set_applet(self, applet):
self._applet = weakref.ref(applet)
self._layout.insertWidget(1, applet)
_plugin = plugin(applet.name, 'oalab.applet')
self._l_title.setText(_plugin.label)
p = QtGui.QSizePolicy
applet.setSizePolicy(p(p.MinimumExpanding, p.MinimumExpanding))
def node_factory(plugin_name, group=None, name=None, category=None):
_plugin = plugin(plugin_name, group=group)
name = name if name else _plugin.name
factory = Factory(name=name, category=category,
inputs=_plugin.inputs, outputs=_plugin.outputs,
nodemodule=_plugin.modulename,
nodeclass=_plugin.objectname,
)
return factory
def _redraw_tab(self, idx):
"""
"""
if idx not in self._name:
return
name = self._name[idx]
pl = plugin(name, 'oalab.applet')
applet = self._applets[idx][name]
# self.setTabText(idx, _plugin_class.label)
if self.tabPosition() == QtGui.QTabWidget.East:
rotation = -90
elif tabposition_int(self.tabPosition()) == 2:
rotation = 90
else:
rotation = 0
self.setTabIcon(idx, obj_icon([pl, applet], rotation=rotation))
self.setTabToolTip(idx, pl.label)
self.widget(idx).set_edit_mode(self._edit_mode)
def __setitem__(self, name, value):
if isinstance(value, basestring):
value = plugin(value, self._group).identifier
self._aliases[name] = value
self.__class__.plugin = property(get_plugin, set_plugin, doc=plugin_doc(self))
elif inspect.isclass(value):
if len(self._tags) == 0 and not hasattr(value, 'tags'):
value.tags = []
for tag in self._tags:
if tag not in value.tags:
raise ValueError('\'value\' parameter: missing tag \'' + tag + '\'')
for criterion in self._criteria:
if not hasattr(value, criterion):
raise ValueError('\'value\' parameter: missing criterion \'' + criterion + '\'')
elif not getattr(value, criterion) == self._criteria[criterion]:
raise ValueError('\'value\' parameter: criterion \'' + criterion
+ '\' not equal to \'' + self._criteria[criterion] + '\'')
value = register_plugin(value, self._group).identifier # Add a plugin
if name is not None:
self[name] = value # Get the plugin unique name
self.__class__.plugin = property(get_plugin, set_plugin, doc=plugin_doc(self))
else:
raise TypeError('\'plugin\' parameter')
def __getitem__(self, name):
if name in self._aliases:
name = self._aliases[name]
return plugin(name, self._group) # Get the plugin class