def __init__(self):
super().__init__()
self.data = None
self._invalidated = False
# List of available preprocessors (DescriptionRole : Description)
self.preprocessors = QStandardItemModel()
def mimeData(indexlist):
assert len(indexlist) == 1
index = indexlist[0]
qname = index.data(DescriptionRole).qualname
m = QMimeData()
m.setData("application/x-qwidget-ref", qname.encode("utf-8"))
return m
# TODO: Fix this (subclass even if just to pass a function
# for mimeData delegate)
self.preprocessors.mimeData = mimeData
box = gui.vBox(self.controlArea, "Preprocessors")
self.preprocessorsView = view = QListView(
selectionMode=QListView.SingleSelection,
dragEnabled=True,
dragDropMode=QListView.DragOnly)
view.setModel(self.preprocessors)
view.activated.connect(self.__activated)
box.layout().addWidget(view)
####
self._qname2ppdef = {ppdef.qualname: ppdef for ppdef in PREPROCESSORS}
# List of 'selected' preprocessors and their parameters.
self.preprocessormodel = None
self.flow_view = SequenceFlow()
self.controler = Controller(self.flow_view, parent=self)
self.overlay = OverlayWidget(self)
self.overlay.setAttribute(Qt.WA_TransparentForMouseEvents)
self.overlay.setWidget(self.flow_view)
self.overlay.setLayout(QVBoxLayout())
self.overlay.layout().addWidget(
QLabel("Drag items from the list on the left", wordWrap=True))
self.scroll_area = QScrollArea(
verticalScrollBarPolicy=Qt.ScrollBarAlwaysOn)
self.scroll_area.viewport().setAcceptDrops(True)
self.scroll_area.setWidget(self.flow_view)
self.scroll_area.setWidgetResizable(True)
self.mainArea.layout().addWidget(self.scroll_area)
self.flow_view.installEventFilter(self)
box = gui.vBox(self.controlArea, "Output")
gui.auto_commit(box, self, "autocommit", "Send", box=False)
self._initialize()
def __init__(self):
super().__init__()
self.data = None
self._invalidated = False
# List of available preprocessors (DescriptionRole : Description)
self.preprocessors = QStandardItemModel()
def mimeData(indexlist):
assert len(indexlist) == 1
index = indexlist[0]
qname = index.data(DescriptionRole).qualname
m = QMimeData()
m.setData("application/x-qwidget-ref", qname.encode("utf-8"))
return m
# TODO: Fix this (subclass even if just to pass a function
# for mimeData delegate)
self.preprocessors.mimeData = mimeData
box = gui.vBox(self.controlArea, "Preprocessors")
gui.rubber(self.controlArea)
# we define a class that lets us set the vertical sizeHint
# based on the height and number of items in the list
# see self.__update_list_sizeHint
class ListView(QListView):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.vertical_hint = None
def sizeHint(self):
sh = super().sizeHint()
if self.vertical_hint:
return QSize(sh.width(), self.vertical_hint)
return sh
self.preprocessorsView = view = ListView(
selectionMode=QListView.SingleSelection,
dragEnabled=True,
dragDropMode=QListView.DragOnly)
view.setModel(self.preprocessors)
view.activated.connect(self.__activated)
box.layout().addWidget(view)
####
self._qname2ppdef = {
ppdef.qualname: ppdef
for ppdef in self.PREPROCESSORS
}
# List of 'selected' preprocessors and their parameters.
self.preprocessormodel = None
self.flow_view = SequenceFlow()
self.controler = self.CONTROLLER(self.flow_view, parent=self)
self.overlay = OverlayWidget(self)
self.overlay.setAttribute(Qt.WA_TransparentForMouseEvents)
self.overlay.setWidget(self.flow_view)
self.overlay.setLayout(QVBoxLayout())
self.overlay.layout().addWidget(
QLabel("Drag items from the list on the left", wordWrap=True))
self.scroll_area = QScrollArea(
verticalScrollBarPolicy=Qt.ScrollBarAlwaysOn)
self.scroll_area.viewport().setAcceptDrops(True)
self.scroll_area.setWidget(self.flow_view)
self.scroll_area.setWidgetResizable(True)
self.mainArea.layout().addWidget(self.scroll_area)
self.flow_view.installEventFilter(self)
gui.auto_apply(self.buttonsArea, self, "autocommit")
self._initialize()
