def show_items(self, cursor, items: list[str], prefix_length: int = 0):
"""Show the widget with 'items' at the position specified by 'cursor'."""
point = self._get_top_left_position(cursor)
self.clear()
path_items = []
for item in items:
# Check if the item could refer to a file or dir. The replacing
# of '"' is needed for items on Windows
path = os.path.abspath(item.replace('"', ""))
if os.path.isfile(path) or os.path.isdir(path):
path_items.append(item.replace('"', ""))
else:
list_item = widgets.ListWidgetItem()
list_item.setData(QtCore.Qt.ItemDataRole.UserRole,
item) # type: ignore
# Need to split to only show last element of a dot completion
list_item.setText(item.split(".")[-1])
self.addItem(list_item)
common_prefix = os.path.dirname(os.path.commonprefix(path_items))
for path_item in path_items:
list_item = widgets.ListWidgetItem()
list_item.setData(QtCore.Qt.ItemDataRole.UserRole,
path_item) # type: ignore
text = path_item.split(
common_prefix)[-1] if common_prefix else path_item
list_item.setText(text)
self.addItem(list_item)
height = self.sizeHint().height()
screen_rect = self.get_screen().availableGeometry()
if screen_rect.size().height() + screen_rect.y() - point.y(
) - height < 0:
point = self._text_edit.mapToGlobal(
self._text_edit.cursorRect().topRight())
point.setY(int(point.y() - height))
scrollbar_width = self.verticalScrollBar().sizeHint().width()
w = self.sizeHintForColumn(0) + scrollbar_width + 2 * self.frameWidth()
self.setGeometry(point.x(), point.y(), w, height)
# Move cursor to start of the prefix to replace it
# when a item is selected
cursor.movePosition(QtGui.QTextCursor.MoveOperation.Left,
n=prefix_length)
self._start_position = cursor.position()
self.setCurrentRow(0)
self.raise_()
self.show()
def test_listwidgetitem():
item = widgets.ListWidgetItem()
with open("data.pkl", "wb") as jar:
pickle.dump(item, jar)
with open("data.pkl", "rb") as jar:
item = pickle.load(jar)
repr(item)
def add(self, label: str, data=NoData, icon: types.IconType = None):
if data is NoData:
data = label
item = widgets.ListWidgetItem(label)
item.set_icon(icon)
item.setData(constants.USER_ROLE, data) # type: ignore
self.addItem(item)
def add(self,
label: str,
data=NoData,
icon=None):
if data is NoData:
data = label
item = widgets.ListWidgetItem(label)
item.set_icon(icon)
item.setData(QtCore.Qt.UserRole, data)
self.addItem(item)
def test_listwidgetitem():
item = widgets.ListWidgetItem()
with open("data.pkl", "wb") as jar:
pickle.dump(item, jar)
with open("data.pkl", "rb") as jar:
item = pickle.load(jar)
repr(item)
item.set_icon("mdi.timer")
item.set_checkstate("unchecked")
with pytest.raises(ValueError):
item.set_checkstate("test")
assert item.get_checkstate() == "unchecked"
def test_listwidget():
widget = widgets.ListWidget()
widget.add("test", icon="mdi.timer")
widget.add("test", icon="mdi.timer")
with open("data.pkl", "wb") as jar:
pickle.dump(widget, jar)
with open("data.pkl", "rb") as jar:
widget = pickle.load(jar)
assert len(widget) == 2
for item in widget:
pass
item = widgets.ListWidgetItem()
widget += item
repr(widget)
def add_item(
self,
name: str = "",
icon: types.IconType = None,
data: dict | None = None,
foreground: QtGui.QBrush | None = None,
background: QtGui.QBrush | None = None,
font: QtGui.QFont | None = None,
selected: bool = None,
status_tip: str | None = None,
tool_tip: str | None = None,
whats_this: str | None = None,
# text_alignment: Optional[str] = None,
checkstate: constants.StateStr | None = None,
flags: QtCore.Qt.ItemFlags | None = None,
size_hint: types.SizeType | None = None,
is_user_type: bool = False,
) -> widgets.ListWidgetItem:
typ = 1 if is_user_type else 0
item = widgets.ListWidgetItem(name, self, typ)
if icon is not None:
icon = iconprovider.get_icon(icon)
item.setIcon(icon)
if data is not None:
for k, v in data.items():
item.setData(k, v)
if foreground is not None:
item.setForeground(foreground)
if background is not None:
item.setBackground(background)
if font is not None:
item.setFont(font)
if flags is not None:
item.setFlags(flags)
if selected:
item.setSelected(selected)
if status_tip:
item.setStatusTip(status_tip)
if tool_tip:
item.setToolTip(tool_tip)
if whats_this:
item.setWhatsThis(whats_this)
if size_hint is not None:
item.set_size_hint(size_hint)
if checkstate is not None:
item.set_checkstate(checkstate)
self.addItem(item)
return item
def test_listwidget():
widget = widgets.ListWidget()
widget.add("test", icon="mdi.timer")
widget.add("test", icon="mdi.timer")
with open("data.pkl", "wb") as jar:
pickle.dump(widget, jar)
with open("data.pkl", "rb") as jar:
widget = pickle.load(jar)
assert len(widget) == 2
item = widget[0]
assert item is not None
widget.scroll_to_item(item, mode="ensure_visible")
with pytest.raises(ValueError):
widget.scroll_to_item(item, mode="test")
widget.on_index_change()
widget.add_items(["a", "b"])
widget.set_value("b")
for item in widget:
pass
item = widgets.ListWidgetItem()
widget += item
repr(widget)