def __init__(self, descriptor, var_strValue="", parent=None):
""" QVariableInputForm(descriptor: ModuleDescriptor, var_strValue: str,
parent: QWidget) -> QVariableInputForm
Initialize with a vertical layout
"""
QtGui.QGroupBox.__init__(self, parent)
self.setLayout(QtGui.QGridLayout())
self.layout().setMargin(5)
self.layout().setSpacing(5)
self.setFocusPolicy(QtCore.Qt.ClickFocus)
self.setSizePolicy(QtGui.QSizePolicy.Preferred,
QtGui.QSizePolicy.Fixed)
self.palette().setColor(QtGui.QPalette.Window,
CurrentTheme.METHOD_SELECT_COLOR)
# Create widget for editing variable
p = ModuleParam(type=descriptor.name, identifier=descriptor.identifier,
namespace=descriptor.namespace)
p.strValue = var_strValue
widget_type = get_widget_class(descriptor.module)
self.widget = widget_type(p, self)
self.label = QDragVariableLabel(p.type)
self.layout().addWidget(self.label, 0, 0)
self.layout().addWidget(self.widget, 0, 1)
self.updateMethod()
def loadWidget( self, pipeline):
from PyQt4 import QtGui
aliases = pipeline.aliases
widget = QtGui.QWidget()
layout = QtGui.QVBoxLayout()
hidden_aliases = self.plot.computeHiddenAliases()
for name, (type, oId, parentType, parentId, mId) in aliases.iteritems():
if name not in hidden_aliases:
p = pipeline.db_get_object(type, oId)
if p.identifier == '':
idn = 'edu.utah.sci.vistrails.basic'
else:
idn = p.identifier
reg = get_module_registry()
p_module = reg.get_module_by_name(idn, p.type, p.namespace)
if p_module is not None:
widget_type = get_widget_class(p_module)
else:
widget_type = StandardConstantWidget
p_widget = widget_type(p, None)
a_layout = QtGui.QHBoxLayout()
label = QtGui.QLabel(name)
a_layout.addWidget(label)
a_layout.addWidget(p_widget)
layout.addLayout(a_layout)
self.alias_widgets[name] = p_widget
widget.setLayout(layout)
return widget
def createAliasWidget(self, val=None, parent=None):
if self.vtparam.identifier == '':
idn = get_vistrails_basic_pkg_id()
else:
idn = self.vtparam.identifier
reg = get_module_registry()
p_module = reg.get_module_by_name(idn, self.vtparam.type,
self.vtparam.namespace)
widget_type = get_widget_class(p_module)
if val:
self.vtparam.strValue = val
return widget_type(self.vtparam, parent)
def createAliasWidget(alias, controller, parent=None):
v = controller.vtController.vistrail
p = v.db_get_object(alias.component.vttype, alias.component.vtid)
if p.identifier == "":
idn = get_vistrails_basic_pkg_id()
else:
idn = p.identifier
reg = get_module_registry()
p_module = reg.get_module_by_name(idn, p.type, p.namespace)
widget_type = get_widget_class(p_module)
p.strValue = alias.component.val
return widget_type(p, parent)
