def test_object(qapp):
obj = core.Object()
obj.set_id("test")
with open("data.pkl", "wb") as jar:
pickle.dump(obj, jar)
with open("data.pkl", "rb") as jar:
obj = pickle.load(jar)
assert obj.get_id() == "test"
w = widgets.Splitter("horizontal")
w1 = widgets.PushButton()
w1.set_id("w1")
w2 = widgets.PlainTextEdit()
w2.set_id("w2")
w3 = widgets.MainWindow()
w3.set_id("w3")
w4 = widgets.TableView()
w4.set_id("w4")
w.add(w1, w2, w3, w4)
assert w.find_children(widgets.PushButton, recursive=False) == [w1]
assert w.find_children(core.Object, name="w2", recursive=False) == [w2]
assert w.find_child(widgets.PlainTextEdit, recursive=True) == w2
assert w.find_child(core.Object, name="w2", recursive=False) == w2
assert w2.find_parent(widgets.Splitter) == w
layout = widgets.BoxLayout("vertical")
layout.add(w)
def test_splitter():
widget = widgets.Splitter("vertical")
test = widgets.Label("test")
test2 = widgets.Label("test2")
widget.add_widget(test)
widget += test2
assert len(widget) == 2
assert widget[0] == test
with open("data.pkl", "wb") as jar:
pickle.dump(widget, jar)
with open("data.pkl", "rb") as jar:
widget = pickle.load(jar)
for item in widget:
pass
widget.set_size_policy("expanding", "expanding")
widget.set_orientation("horizontal")
def test_splitter():
widget = widgets.Splitter("vertical")
test = widgets.Label("test")
test2 = widgets.Label("test2")
widget.add_widget(test)
widget += test2
assert len(widget) == 2
assert widget[0] == test
with open("data.pkl", "wb") as jar:
pickle.dump(widget, jar)
with open("data.pkl", "rb") as jar:
widget = pickle.load(jar)
for item in widget:
pass
widget.set_size_policy("expanding", "expanding")
widget.set_orientation("horizontal")
with pytest.raises(ValueError):
widget.set_orientation("test")
widget.add_layout(widgets.BoxLayout("horizontal"))
widgets.Splitter.from_widgets([widgets.Widget()])
def __init__(self, obj, name: str = ""):
super().__init__()
self.set_title("Object browser")
self._instance_nr = self._add_instance()
self.set_icon("mdi.language-python")
self._attr_cols = DEFAULT_ATTR_COLS
self._attr_details = DEFAULT_ATTR_DETAILS
logger.debug("Reading model settings for window: %d",
self._instance_nr)
with core.Settings(
settings_id=self._settings_group_name("model")) as settings:
self._auto_refresh = settings.get("auto_refresh", False)
self._refresh_rate = settings.get("refresh_rate", 2)
show_callable_attrs = settings.get("show_callable_attrs", True)
show_special_attrs = settings.get("show_special_attrs", True)
self._tree_model = objectbrowsertreemodel.ObjectBrowserTreeModel(
obj, name, attr_cols=self._attr_cols)
self._proxy_tree_model = objectbrowsertreemodel.ObjectBrowserTreeProxyModel(
show_callable_attrs=show_callable_attrs,
show_special_attrs=show_special_attrs,
)
self._proxy_tree_model.setSourceModel(self._tree_model)
# self._proxy_tree_model.setSortRole(RegistryTableModel.SORT_ROLE)
self._proxy_tree_model.setDynamicSortFilter(True)
# self._proxy_tree_model.setSortCaseSensitivity(Qt.CaseInsensitive)
# Views
self._setup_actions()
self.central_splitter = widgets.Splitter(
parent=self, orientation=constants.VERTICAL)
self.setCentralWidget(self.central_splitter)
# Tree widget
self.obj_tree = widgets.TreeView()
self.obj_tree.setRootIsDecorated(True)
self.obj_tree.setAlternatingRowColors(True)
self.obj_tree.set_model(self._proxy_tree_model)
self.obj_tree.set_selection_behaviour("rows")
self.obj_tree.setUniformRowHeights(True)
self.obj_tree.setAnimated(True)
# Stretch last column?
# It doesn't play nice when columns are hidden and then shown again.
self.obj_tree.h_header.set_id("table_header")
self.obj_tree.h_header.setSectionsMovable(True)
self.obj_tree.h_header.setStretchLastSection(False)
self.central_splitter.addWidget(self.obj_tree)
# Bottom pane
bottom_pane_widget = widgets.Widget()
bottom_pane_widget.set_layout("horizontal", spacing=0, margin=5)
self.central_splitter.addWidget(bottom_pane_widget)
group_box = widgets.GroupBox("Details")
bottom_pane_widget.box.addWidget(group_box)
group_box.set_layout("horizontal", margin=2)
# Radio buttons
radio_widget = widgets.Widget()
radio_widget.set_layout("vertical", margin=0)
self.button_group = widgets.ButtonGroup(self)
for button_id, attr_detail in enumerate(self._attr_details):
radio_button = widgets.RadioButton(attr_detail.name)
radio_widget.box.addWidget(radio_button)
self.button_group.addButton(radio_button, button_id)
self.button_group.buttonClicked.connect(self._change_details_field)
self.button_group.button(0).setChecked(True)
radio_widget.box.addStretch(1)
group_box.box.addWidget(radio_widget)
# Editor widget
font = gui.Font("Courier")
font.setFixedPitch(True)
# font.setPointSize(14)
self.editor = widgets.PlainTextEdit()
self.editor.setReadOnly(True)
self.editor.setFont(font)
group_box.box.addWidget(self.editor)
# Splitter parameters
self.central_splitter.setCollapsible(0, False)
self.central_splitter.setCollapsible(1, True)
self.central_splitter.setSizes([400, 200])
self.central_splitter.setStretchFactor(0, 10)
self.central_splitter.setStretchFactor(1, 0)
selection_model = self.obj_tree.selectionModel()
selection_model.currentChanged.connect(self._update_details)
menubar = self.menuBar()
file_menu = menubar.add_menu("&File")
file_menu.addAction("C&lose", self.close, "Ctrl+W")
file_menu.addAction("E&xit", lambda: widgets.app().closeAllWindows(),
"Ctrl+Q")
view_menu = menubar.add_menu("&View")
view_menu.addAction("&Refresh", self._tree_model.refresh_tree,
"Ctrl+R")
view_menu.addAction(self.toggle_auto_refresh_action)
view_menu.addSeparator()
self.show_cols_submenu = widgets.Menu("Table columns")
view_menu.add_menu(self.show_cols_submenu)
actions = self.obj_tree.h_header.get_header_actions()
self.show_cols_submenu.add_actions(actions)
view_menu.addSeparator()
view_menu.addAction(self.toggle_callable_action)
view_menu.addAction(self.toggle_special_attribute_action)
assert self._refresh_rate > 0
self._refresh_timer = core.Timer(self)
self._refresh_timer.setInterval(self._refresh_rate * 1000)
self._refresh_timer.timeout.connect(self._tree_model.refresh_tree)
# Update views with model
self.toggle_special_attribute_action.setChecked(show_special_attrs)
self.toggle_callable_action.setChecked(show_callable_attrs)
self.toggle_auto_refresh_action.setChecked(self._auto_refresh)
# Select first row so that a hidden root node will not be selected.
first_row_index = self._proxy_tree_model.first_item_index()
self.obj_tree.setCurrentIndex(first_row_index)
if self._tree_model.inspected_node_is_visible:
self.obj_tree.expand(first_row_index)
super().__init__(ori, parent)
def set_orientation(self, orientation: constants.OrientationStr):
"""Set the orientation of the slider.
Args:
orientation: orientation for the slider
Raises:
InvalidParamError: orientation does not exist
"""
if orientation not in constants.ORIENTATION:
raise InvalidParamError(orientation, constants.ORIENTATION)
self.setOrientation(constants.ORIENTATION[orientation])
def get_orientation(self) -> constants.OrientationStr:
"""Return current orientation.
Returns:
orientation
"""
return constants.ORIENTATION.inverse[self.orientation()]
if __name__ == "__main__":
app = widgets.app()
w = widgets.Splitter()
handle = SplitterHandle("horizontal", w)
handle.show()
app.main_loop()
def test_splitter():
widget = widgets.Splitter("vertical")
widget.show()