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 loadWidget(self):
from PyQt4 import QtGui
aliases = self.workflow.aliases
widget = QtGui.QWidget()
layout = QtGui.QVBoxLayout()
hidden_aliases = self.computeHiddenAliases()
for name, (type, oId, parentType, parentId, mId) in aliases.iteritems():
if name not in hidden_aliases:
p = self.workflow.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)
self._widget = widget
def __init__(self, param, parent=None):
""" QParameterQuery(param: ModuleParam) -> QParameterQuery
Construct the widget layout
"""
QtGui.QWidget.__init__(self, parent)
self.value = param.strValue
self.type = param.type
layout = QtGui.QHBoxLayout()
layout.setSpacing(0)
layout.setMargin(0)
self.setLayout(layout)
self.label = QtGui.QLabel('')
layout.addWidget(self.label)
self.selector = QParameterQuerySelector(self.type)
layout.addWidget(self.selector)
reg = get_module_registry()
constant_class = reg.get_module_by_name(param.identifier, param.type,
param.namespace)
widget_type = get_widget_class(constant_class)
self.editor = widget_type(param)
layout.addWidget(self.editor)
self.connect(self.selector.operationActionGroup,
QtCore.SIGNAL('triggered(QAction*)'),
self.operationChanged)
if self.type == 'String':
self.connect(self.selector.caseActionGroup,
QtCore.SIGNAL('triggered(QAction*)'),
self.caseChanged)
self.selector.initAction(param.queryMethod)
def createAliasWidget(self, val=None, parent=None):
if self.vtparam.identifier == '':
idn = 'edu.utah.sci.vistrails.basic'
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(self, val=None, parent=None):
if self.vtparam.identifier == '':
idn = 'edu.utah.sci.vistrails.basic'
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 = '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)
widget_type = get_widget_class(p_module)
p.strValue = alias.component.val
return widget_type(p, parent)
def updateFunction(self, function, port_spec):
""" updateFunction(function: ModuleFunction,
port_spec: PortSpec) -> None
Auto create widgets to describes the function 'function'
"""
reg = module_registry.get_module_registry()
self.function = function
self.widgets = []
self.labels = []
ps_labels = None
if port_spec is not None:
ps_labels = port_spec.labels
for pIndex in xrange(len(function.params)):
p = function.params[pIndex]
# FIXME: Find the source of this problem instead
# of working around it here.
if p.identifier == '':
idn = 'edu.utah.sci.vistrails.basic'
else:
idn = p.identifier
p_module = None
try:
p_module = reg.get_module_by_name(idn,
p.type,
p.namespace)
except module_registry.ModuleRegistryException:
debug.critical("HIT ModuleRegistryException in DROPBOX")
pass
widget_type = get_widget_class(p_module)
ps_label = ''
if ps_labels is not None and len(ps_labels) > pIndex:
ps_label = str(ps_labels[pIndex])
label = QHoverAliasLabel(p.alias, p.type, ps_label)
constant_widget = widget_type(p, self)
self.widgets.append(constant_widget)
self.labels.append(label)
self.layout().addWidget(label, pIndex, 0)
self.layout().addWidget(constant_widget, pIndex, 1)
# Ugly hack to add browse button to methods that look like
# they have to do with files
if('file' in function.name.lower() and p.type == 'String'):
browseButton = FileChooserToolButton(self, constant_widget)
self.layout().addWidget(browseButton, pIndex, 2)
def updateFunction(self, function, port_spec):
""" updateFunction(function: ModuleFunction,
port_spec: PortSpec) -> None
Auto create widgets to describes the function 'function'
"""
reg = module_registry.get_module_registry()
self.function = function
self.widgets = []
self.labels = []
ps_labels = None
if port_spec is not None:
ps_labels = port_spec.labels
for pIndex in xrange(len(function.params)):
p = function.params[pIndex]
# FIXME: Find the source of this problem instead
# of working around it here.
if p.identifier == '':
idn = 'edu.utah.sci.vistrails.basic'
else:
idn = p.identifier
p_module = None
try:
p_module = reg.get_module_by_name(idn, p.type, p.namespace)
except module_registry.ModuleRegistryException:
debug.critical("HIT ModuleRegistryException in DROPBOX")
pass
widget_type = get_widget_class(p_module)
ps_label = ''
if ps_labels is not None and len(ps_labels) > pIndex:
ps_label = str(ps_labels[pIndex])
label = QHoverAliasLabel(p.alias, p.type, ps_label)
constant_widget = widget_type(p, self)
self.widgets.append(constant_widget)
self.labels.append(label)
self.layout().addWidget(label, pIndex, 0)
self.layout().addWidget(constant_widget, pIndex, 1)
# Ugly hack to add browse button to methods that look like
# they have to do with files
if ('file' in function.name.lower() and p.type == 'String'):
browseButton = FileChooserToolButton(self, constant_widget)
self.layout().addWidget(browseButton, pIndex, 2)
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 __init__(self, param, parent=None):
""" QParameterQuery(param: ModuleParam) -> QParameterQuery
Construct the widget layout
"""
QtGui.QWidget.__init__(self, parent)
self.value = param.strValue
self.type = param.type
layout = QtGui.QHBoxLayout()
layout.setSpacing(0)
layout.setMargin(0)
self.setLayout(layout)
self.label = QtGui.QLabel('')
layout.addWidget(self.label)
self.selector = QParameterQuerySelector(self.type)
layout.addWidget(self.selector)
reg = get_module_registry()
constant_class = reg.get_module_by_name(param.identifier,
param.type,
param.namespace)
widget_type = get_widget_class(constant_class)
self.editor = widget_type(param)
layout.addWidget(self.editor)
self.connect(self.selector.operationActionGroup,
QtCore.SIGNAL('triggered(QAction*)'),
self.operationChanged)
if self.type =='String':
self.connect(self.selector.caseActionGroup,
QtCore.SIGNAL('triggered(QAction*)'),
self.caseChanged)
self.selector.initAction(param.queryMethod)
