def __init__(self, parent, selected_module_ids, selected_connection_ids,
scene):
""" QControlFlowAssistDialog(selected_module_ids: list,
selected_connection_ids: list,
scene: QGraphicsScene)
-> None
Creates the control flow assistant dialog
"""
# FIXME do this here to avoid circular refs
from pipeline_view_select import QReadOnlyPortSelectPipelineView
QtGui.QDialog.__init__(self, parent)
self.module_ids = selected_module_ids
self.connection_ids = selected_connection_ids
self.setWindowTitle('Control Flow Assistant')
layout = QtGui.QVBoxLayout(self)
self.setLayout(layout)
# Add instruction label
self.instructionLabel = QtGui.QLabel(
'Select one or more Input Ports to receive Lists, and one Output Port to produce a List'
)
layout.addWidget(self.instructionLabel)
# Add pipeline view
self.pipelineView = QReadOnlyPortSelectPipelineView(
self, scene, True, selected_module_ids)
self.controller = self.pipelineView.scene().controller
layout.addWidget(self.pipelineView)
self.enablePackage()
# Add ok/cancel buttons
buttonLayout = QtGui.QHBoxLayout()
buttonLayout.setMargin(5)
self.okButton = QtGui.QPushButton('&OK', self)
self.okButton.setAutoDefault(False)
self.okButton.setFixedWidth(100)
buttonLayout.addWidget(self.okButton)
self.cancelButton = QtGui.QPushButton('&Cancel', self)
self.cancelButton.setAutoDefault(False)
self.cancelButton.setShortcut('Esc')
self.cancelButton.setFixedWidth(100)
buttonLayout.addWidget(self.cancelButton)
layout.addLayout(buttonLayout)
self.connect(self.okButton, QtCore.SIGNAL('clicked(bool)'),
self.okClicked)
self.connect(self.cancelButton, QtCore.SIGNAL('clicked(bool)'),
self.close)
