def createWidgets(self):
logging.debug("In ProtractorAction::createWidgets()")
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(
":/static/default/icon/48x48/transferidor.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.actionProtractor = QtGui.QAction(self.parent())
self.actionProtractor.setCheckable(True)
self.actionProtractor.setIcon(icon)
self.actionProtractor.setObjectName("actionProtractor")
self.actionProtractor.setText(
QtGui.QApplication.translate("ProtractorAction", "&Protractor",
None, QtGui.QApplication.UnicodeUTF8))
self.parent().menuTools.addAction(self.actionProtractor)
self.parent().toolBarTools.addAction(self.actionProtractor)
parentProperties = self.parent().scrollAreaWidgetContents
self.propertiesAction = ProtractorProperties(parentProperties)
parentProperties.layout().addWidget(self.propertiesAction)
self.propertiesAction.hide()
class ProtractorAction(QtCore.QObject):
def __init__(self, ilsa):
logging.debug("In ProtractorAction::__init__()")
super(ProtractorAction, self).__init__(ilsa.parentWidget())
self._ilsa = ilsa
self.protractor = None
self._mouseEvent = 0
self.createWidgets()
self.createActions()
self.propertiesAction.connect(self.propertiesAction.newProtractorButton,
QtCore.SIGNAL("clicked ( bool)"),
self.slotNewProtractor)
self.propertiesAction.connect(self.propertiesAction.deleteProtractorButton,
QtCore.SIGNAL("clicked ( bool)"),
self.slotDeleteProtractor)
def createWidgets(self):
logging.debug("In ProtractorAction::createWidgets()")
icon = QtGui.QIcon()
icon.addPixmap(QtGui.QPixmap(
":/static/default/icon/48x48/transferidor.png"),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.actionProtractor = QtGui.QAction(self.parent())
self.actionProtractor.setCheckable(True)
self.actionProtractor.setIcon(icon)
self.actionProtractor.setObjectName("actionProtractor")
self.actionProtractor.setText(
QtGui.QApplication.translate("ProtractorAction", "&Protractor",
None, QtGui.QApplication.UnicodeUTF8))
self.parent().menuTools.addAction(self.actionProtractor)
self.parent().toolBarTools.addAction(self.actionProtractor)
parentProperties = self.parent().scrollAreaWidgetContents
self.propertiesAction = ProtractorProperties(parentProperties)
parentProperties.layout().addWidget(self.propertiesAction)
self.propertiesAction.hide()
def uncheck(self, actionType):
logging.debug("In ProtractorAction::uncheck()")
if self.actionProtractor.isChecked():
self.actionProtractor.setChecked(False)
self.slotActionProtractor()
def createActions(self):
logging.debug("In ProtractorAction::createActions()")
self.connect(self.actionProtractor, QtCore.SIGNAL("triggered()"),
self.slotActionProtractor)
def slotActionProtractor(self):
logging.debug("In ProtractorAction::slotActionProtractor()")
if not self.actionProtractor.isChecked():
self.propertiesAction.hide()
self.parent().toolProperties.setVisible(False)
if self.protractor:
if self.protractor.status != 3:
self.desactivateProtactor()
return
self._ilsa.desactivateOthers("angle")
self.parent().toolProperties.setVisible(True)
self.propertiesAction.show()
if not self.protractor:
self.newProtactor()
def slotNewProtractor(self, checked):
logging.debug("In ProtractorAction::slotNewProtractor()")
if self.protractor:
if self.protractor.status != 3:
return
self.newProtactor()
def newProtactor(self):
logging.debug("In ProtractorAction::newProtactor()")
self.protractor = Protractor()
self.propertiesAction.addProtractor(self.protractor)
self.scenesMap = {}
self._mouseEvents = {}
for scene in self._ilsa.scenes():
if isinstance(scene, VtkImagePlane):
self._mouseEvents[scene] = scene.addObserver("MouseMoveEvent", self.activateProtractor)
self.scenesMap[scene.interactorStyle] = scene
def slotDeleteProtractor(self, checked):
logging.debug("In ProtractorAction::slotDeleteProtractor()")
self.protractor.desactivate()
if self._mouseEvents:
for scene in self._ilsa.scenes():
if isinstance(scene, VtkImagePlane):
scene.removeObserver(self._mouseEvents[scene])
self._mouseEvents = {}
self.protractor = self.propertiesAction.removeSelectedProtractor()
def desactivateProtactor(self):
logging.debug("In ProtractorAction::desactivateProtactor()")
self.protractor.desactivate()
if self._mouseEvents:
for scene, observer in self._mouseEvents.items():
scene.removeObserver(observer)
self.slotDeleteProtractor(True)
def activateProtractor(self, obj, evt):
logging.debug("In ProtractorAction::activateProtractor()")
if not self.protractor.started():
scene = self.scenesMap[obj]
self.protractor.scene = scene
else:
for scene in self._ilsa.scenes():
if isinstance(scene, VtkImagePlane):
scene.removeObserver(self._mouseEvents[scene])
self._mouseEvents = {}
def removeScene(self, scene):
logging.debug("In ProtractorAction::removeScene()")
self.propertiesAction.removeScene(scene)