def updateModule(self, module):
""" updateModule(module: Module) -> None
Setup this tree widget to show functions of module
"""
self.clear()
if module:
try:
descriptor = registry.get_descriptor_by_name(module.package,
module.name,
module.namespace)
except registry.MissingModulePackage, e:
# FIXME handle this the same way as
# vistrail_controller:change_selected_version
raise
moduleHierarchy = registry.get_module_hierarchy(descriptor)
for baseModule in moduleHierarchy:
baseName = registry.get_descriptor(baseModule).name
base_package = registry.get_descriptor(baseModule).identifier
# Create the base widget item
baseItem = QMethodTreeWidgetItem(None,
None,
None,
self,
(QtCore.QStringList()
<< baseName
<< ''))
methods = registry.method_ports(baseModule)
# Also check the local registry
if module.registry and module.registry.has_module(base_package,
baseName):
methods += module.registry.method_ports(baseModule)
for method in methods:
sig = method.spec.create_sigstring(short=True)
QMethodTreeWidgetItem(module,
method,
method.spec,
baseItem,
(QtCore.QStringList()
<< method.name
<< sig))
self.expandAll()
self.resizeColumnToContents(0)
def initializePorts(self, ports):
self.disconnect(self.model(),
QtCore.SIGNAL('dataChanged(QModelIndex,QModelIndex)'),
self.handleDataChanged)
for p in ports:
model = self.model()
portType = registry.get_descriptor(p.spec.signature[0][0]).name
model.setData(model.index(self.rowCount()-1, 1),
QtCore.QVariant(portType),
QtCore.Qt.DisplayRole)
model.setData(model.index(self.rowCount()-1, 0),
QtCore.QVariant(p.name),
QtCore.Qt.DisplayRole)
self.setRowCount(self.rowCount()+1)
self.fixGeometry()
self.connect(self.model(),
QtCore.SIGNAL('dataChanged(QModelIndex,QModelIndex)'),
self.handleDataChanged)
def specsFromPorts(self, portType, ports):
return [(portType,
p.name,
'('+registry.get_descriptor(p.spec.signature[0][0]).name+')')
for p in ports[0][1]]
