def render(self):
self.render_count += 1
if self.render_count == 1:
return base_components.Label("Test").register_ref(
self.ref1)
else:
return base_components.Label("Test").register_ref(
self.ref2)
def render(self):
if not hasattr(self, "render_called_count"):
self.render_called_count = 0
self.value = state_manager.subscribe(self, "key2").value
self.render_called_count += 1
assert self.value == 2
return base_components.Label(self.value)
def render(self):
self.render_count += 1
if self.render_count == 3:
# We do this to force the dismount of TestComp
return base_components.Label("Test")
else:
return TestComp()
def test_integration(self):
my_app = app.App(base_components.Label("Hello World!"),
create_application=False)
class MockQtApp(object):
def exec_(self):
pass
my_app.app = MockQtApp()
my_app.start()
def test_components(self):
context_menu = {
"play": lambda: None,
"sep": None,
"options": {
"faster": lambda: None,
"sloer": lambda: None,
}
}
completer1 = base_components.Completer(["option1", "option2"])
completer2 = base_components.Completer(["option1", "option2"], "inline")
self._test_comp(base_components.Window(
title="title",
menu={"Playback": context_menu},
)(base_components.View()))
self._test_comp(base_components.IconButton("play", on_click=lambda e: None))
self._test_comp(base_components.View(context_menu=context_menu))
self._test_comp(base_components.Label(text="Hello", selectable=True))
self._test_comp(base_components.Image(src="tests/example.png", scale_to_fit=True))
self._test_comp(base_components.Image(src=np.zeros((100, 100, 3)), scale_to_fit=False))
self._test_comp(base_components.Button("play", on_click=lambda e: None))
self._test_comp(base_components.TextInput("initial_text", on_change=lambda text: None))
self._test_comp(base_components.Button("play", on_click=lambda e: None))
self._test_comp(base_components.Dropdown(selection="Option1", options=["Option1, Option2"], on_select=lambda text: None))
self._test_comp(base_components.Dropdown(editable=True, selection="Option1", options=["Option1, Option2"], on_change=lambda text: None))
self._test_comp(base_components.Dropdown(
editable=True, selection="Option1", options=["Option1, Option2"],
completer=completer2, on_change=lambda text: None))
self._test_comp(base_components.TextInput("initial_text", on_change=lambda text: None))
self._test_comp(base_components.TextInput("initial_text", completer=completer1, on_change=lambda text: None))
self._test_comp(base_components.CheckBox(checked=True, text="Test", on_change=lambda checked: None))
self._test_comp(base_components.RadioButton(checked=True, text="Test", on_change=lambda checked: None))
self._test_comp(base_components.Slider(value=1, min_value=0, max_value=3, on_change=lambda value: None))
self._test_comp(base_components.ScrollView(layout="row"))
self._test_comp(base_components.GridView(layout=""))
self._test_comp(base_components.List())
self._test_comp(base_components.GroupBox(title="Group")(base_components.View()))
self._test_comp(base_components.TabView(labels=["Tab 1", "Tab 2"])(base_components.Label(), base_components.Label()))
def test_view_change(self):
label1 = base_components.Label(text="A")
label2 = base_components.Label(text="B")
view = base_components.View()(label1)
def label_tree(label):
tree = engine._WidgetTree(label, [])
with engine._storage_manager() as manager:
return tree, tree.gen_qt_commands(MockRenderContext(manager))
label1_tree, label1_commands = label_tree(label1)
label2_tree, label2_commands = label_tree(label2)
view_tree = engine._WidgetTree(view, [label1_tree])
with engine._storage_manager() as manager:
commands = view_tree.gen_qt_commands(MockRenderContext(manager))
font_size = label1.underlying.font().pointSize()
self.assertCountEqual(commands, label1_commands + [
(view.underlying.setStyleSheet, "QWidget#%s{}" % id(view)),
(view.underlying.setProperty, "css_class", []),
(view.underlying.style().unpolish, view.underlying),
(view.underlying.style().polish, view.underlying),
(view.underlying.setContextMenuPolicy, QtCore.Qt.DefaultContextMenu),
(view.underlying.setCursor, QtCore.Qt.ArrowCursor),
(view._set_on_key_down, view.underlying, None),
(view._set_on_key_up, view.underlying, None),
(view._set_on_mouse_enter, view.underlying, None),
(view._set_on_mouse_leave, view.underlying, None),
(view._set_on_mouse_down, view.underlying, None),
(view._set_on_mouse_up, view.underlying, None),
(view._set_on_mouse_move, view.underlying, None),
(view._set_on_click, view.underlying, None),
(view._add_child, 0, label1.underlying)])
view_tree = engine._WidgetTree(view, [label1_tree, label2_tree])
with engine._storage_manager() as manager:
commands = view_tree.gen_qt_commands(MockRenderContext(manager))
self.assertCountEqual(commands, label1_commands + label2_commands + [
(view.underlying.setStyleSheet, "QWidget#%s{}" % id(view)),
(view.underlying.setProperty, "css_class", []),
(view.underlying.style().unpolish, view.underlying),
(view.underlying.style().polish, view.underlying),
(view.underlying.setContextMenuPolicy, QtCore.Qt.DefaultContextMenu),
(view.underlying.setCursor, QtCore.Qt.ArrowCursor),
(view._set_on_key_down, view.underlying, None),
(view._set_on_key_up, view.underlying, None),
(view._set_on_mouse_enter, view.underlying, None),
(view._set_on_mouse_leave, view.underlying, None),
(view._set_on_mouse_down, view.underlying, None),
(view._set_on_mouse_up, view.underlying, None),
(view._set_on_mouse_move, view.underlying, None),
(view._set_on_click, view.underlying, None),
(view._add_child, 1, label2.underlying)])
inner_view = base_components.View()
old_child = view_tree.children[0].component
view_tree = engine._WidgetTree(view, [label2_tree, engine._WidgetTree(inner_view, [])])
with engine._storage_manager() as manager:
commands = view_tree.gen_qt_commands(MockRenderContext(manager))
self.assertCountEqual(
commands,
label2_commands + [
(view.underlying.setStyleSheet, "QWidget#%s{}" % id(view)),
(view.underlying.setProperty, "css_class", []),
(view.underlying.style().unpolish, view.underlying),
(view.underlying.style().polish, view.underlying),
(view.underlying.setContextMenuPolicy, QtCore.Qt.DefaultContextMenu),
(view.underlying.setCursor, QtCore.Qt.ArrowCursor),
(view._set_on_key_down, view.underlying, None),
(view._set_on_key_up, view.underlying, None),
(view._set_on_mouse_enter, view.underlying, None),
(view._set_on_mouse_leave, view.underlying, None),
(view._set_on_mouse_down, view.underlying, None),
(view._set_on_mouse_up, view.underlying, None),
(view._set_on_mouse_move, view.underlying, None),
(view._set_on_click, view.underlying, None),
(inner_view.underlying.setStyleSheet, "QWidget#%s{}" % id(inner_view)),
(inner_view.underlying.setProperty, "css_class", []),
(inner_view.underlying.style().unpolish, inner_view.underlying),
(inner_view.underlying.style().polish, inner_view.underlying),
(inner_view.underlying.setContextMenuPolicy, QtCore.Qt.DefaultContextMenu),
(inner_view.underlying.setCursor, QtCore.Qt.ArrowCursor),
(inner_view._set_on_key_down, inner_view.underlying, None),
(inner_view._set_on_key_up, inner_view.underlying, None),
(inner_view._set_on_mouse_enter, inner_view.underlying, None),
(inner_view._set_on_mouse_leave, inner_view.underlying, None),
(inner_view._set_on_mouse_down, inner_view.underlying, None),
(inner_view._set_on_mouse_up, inner_view.underlying, None),
(inner_view._set_on_mouse_move, inner_view.underlying, None),
(inner_view._set_on_click, inner_view.underlying, None),
(view._delete_child, 0, old_child),
(view._add_child, 1, inner_view.underlying)
])
def render(self):
return base_components.List()(
base_components.Label(f"Hello World: {self.text}"),
base_components.TextInput(
self.text, on_change=lambda text: self.set_state(text=text)))
def render(self):
if self.props.recursion_level == 1:
return base_components.Label("Test")
else:
return base_components.View()(
MockComponent(self.props.recursion_level + 1))
def render(self):
if not hasattr(self, "render_called_count"):
self.render_called_count = 0
self.value = state_value.subscribe(self)
self.render_called_count += 1
return base_components.Label(self.value)
def render(self):
assert self.props.val == 2
return base_components.Label(self.props.val)
def render(self):
return base_components.View()(
base_components.Label(self.props.prop_a),
base_components.Label(self.state_a),
)
def render(self):
self.count += 1
assert False
return base_components.Label(self.props.val * 2)
def render(self):
self.count += 1
return base_components.Label(self.props.val)
def render(self):
self.count += 1
assert self.props.val == 8
self.success_count += 1
return base_components.Label(self.props.val)
def render(self):
return base_components.View()(
_TestComponentInner(self.state_a),
_TestComponentInner(self.state_b),
base_components.Label(self.state_c),
)
