def test_active_tabwidget_after_editor_containing_tabs_gets_focus(self):
# Regression test: if an editor contains tabs, a change in focus
# sets the editor area pane `active_tabwidget` to one of those tabs,
# rather than the editor's tab, after certain operations (e.g.,
# navigating the editor tabs using keyboard shortcuts).
window = TaskWindow()
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
# Show the window.
with event_loop():
window.open()
with event_loop():
app = get_app_qt4()
app.setActiveWindow(window.control)
# Add and activate an editor which contains tabs.
editor = ViewWithTabsEditor()
with event_loop():
editor_area.add_editor(editor)
with event_loop():
editor_area.activate_editor(editor)
# Check that the active tabwidget is the right one.
self.assertIs(editor_area.active_tabwidget,
editor_area.control.tabwidget())
with event_loop():
window.close()
def test_active_tabwidget_after_editor_containing_tabs_gets_focus(self):
# Regression test: if an editor contains tabs, a change in focus
# sets the editor area pane `active_tabwidget` to one of those tabs,
# rather than the editor's tab, after certain operations (e.g.,
# navigating the editor tabs using keyboard shortcuts).
window = TaskWindow()
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
# Show the window.
with event_loop():
window.open()
with event_loop():
app = get_app_qt4()
app.setActiveWindow(window.control)
# Add and activate an editor which contains tabs.
editor = ViewWithTabsEditor()
with event_loop():
editor_area.add_editor(editor)
with event_loop():
editor_area.activate_editor(editor)
# Check that the active tabwidget is the right one.
self.assertIs(editor_area.active_tabwidget,
editor_area.control.tabwidget())
with event_loop():
window.close()
def test_no_context_menu_if_outside_tabwidgets(self):
# Check that the case of a position not in any of the tab widgets
# is handled correctly.
window = TaskWindow()
task = SplitEditorAreaPaneTestTask()
window.add_task(task)
with event_loop():
window.open()
editor_area = task.editor_area
editor_area_widget = editor_area.control
tab_widget, = editor_area_widget.tabwidgets()
# Position is relative to the receiving widget, so (-1, -1) should be
# reliably outside.
pos = QtCore.QPoint(-1, -1)
context_menu_event = QtGui.QContextMenuEvent(
QtGui.QContextMenuEvent.Mouse,
pos,
)
global_pos = editor_area_widget.mapToGlobal(pos)
self.assertIsNone(editor_area.get_context_menu(global_pos))
# Exercise the context menu code to make sure it doesn't raise. (It
# should do nothing.)
with event_loop():
tab_widget.contextMenuEvent(context_menu_event)
with event_loop():
window.close()
def test_selection_listener_disconnected():
""" Check that selection listeners get correctly disconnected """
from pyface.api import GUI
from pyface.qt.QtGui import QApplication, QItemSelectionModel
from pyface.ui.qt4.util.event_loop_helper import EventLoopHelper
from pyface.ui.qt4.util.testing import event_loop
obj = ListStrEditorWithSelectedIndex(values=['value1', 'value2'])
with store_exceptions_on_all_threads():
qt_app = QApplication.instance()
if qt_app is None:
qt_app = QApplication([])
helper = EventLoopHelper(gui=GUI(), qt_app=qt_app)
# open the UI and run until the dialog is closed
ui = obj.edit_traits(view=single_select_item_view)
with helper.delete_widget(ui.control):
press_ok_button(ui)
# now run again and change the selection
ui = obj.edit_traits(view=single_select_item_view)
with event_loop():
editor = ui.get_editors('values')[0]
list_view = editor.list_view
mi = editor.model.index(1)
list_view.selectionModel().select(mi, QItemSelectionModel.ClearAndSelect)
obj.selected = 'value2'
def test_selection_listener_disconnected():
""" Check that selection listeners get correctly disconnected """
from pyface.api import GUI
from pyface.qt.QtGui import QApplication, QItemSelectionModel
from pyface.ui.qt4.util.event_loop_helper import EventLoopHelper
from pyface.ui.qt4.util.testing import event_loop
obj = ListStrEditorWithSelectedIndex(values=['value1', 'value2'])
with store_exceptions_on_all_threads():
qt_app = QApplication.instance()
if qt_app is None:
qt_app = QApplication([])
helper = EventLoopHelper(gui=GUI(), qt_app=qt_app)
# open the UI and run until the dialog is closed
ui = obj.edit_traits(view=single_select_item_view)
with helper.delete_widget(ui.control):
press_ok_button(ui)
# now run again and change the selection
ui = obj.edit_traits(view=single_select_item_view)
with event_loop():
editor = ui.get_editors('values')[0]
list_view = editor.list_view
mi = editor.model.index(1)
list_view.selectionModel().select(
mi, QItemSelectionModel.ClearAndSelect)
obj.selected = 'value2'
def test_selection_listener_disconnected(self):
"""Check that selection listeners get correctly disconnected"""
from pyface.qt.QtGui import QApplication, QItemSelectionModel
from pyface.ui.qt4.util.testing import event_loop
obj = ListStrEditorWithSelectedIndex(values=["value1", "value2"])
with reraise_exceptions():
qt_app = QApplication.instance()
if qt_app is None:
qt_app = QApplication([])
# open the UI and run until the dialog is closed
with create_ui(obj, dict(view=single_select_item_view)) as ui:
pass
# now run again and change the selection
with create_ui(
obj, dict(view=single_select_item_view)
) as ui, event_loop():
editor = ui.get_editors("values")[0]
list_view = editor.list_view
mi = editor.model.index(1)
list_view.selectionModel().select(
mi, QItemSelectionModel.SelectionFlag.ClearAndSelect
)
obj.selected = "value2"
def test_editor_tooltip_change_inactive(self):
# regression test related to pyface#523
window = TaskWindow(size=(800, 600))
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
# Show the window.
with event_loop():
window.open()
with event_loop():
app = get_app_qt4()
app.setActiveWindow(window.control)
# Add and activate an editor which contains tabs.
left_editor = ViewWithTabsEditor()
right_editor = ViewWithTabsEditor()
with event_loop():
editor_area.add_editor(left_editor)
with event_loop():
editor_area.control.split(orientation=QtCore.Qt.Orientation.Horizontal)
with event_loop():
editor_area.add_editor(right_editor)
editor_area.activate_editor(right_editor)
# change the name of the inactive editor
left_editor.tooltip = "New Tooltip"
# the text of the editor's tab should have changed
left_tabwidget = editor_area.tabwidgets()[0]
index = left_tabwidget.indexOf(left_editor.control)
tab_tooltip = left_tabwidget.tabToolTip(index)
self.assertEqual(tab_tooltip, "New Tooltip")
def test_context_menu_merge_text_top_bottom_split(self):
# Regression test for enthought/pyface#422
window = TaskWindow()
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
with event_loop():
window.open()
editor_area_widget = editor_area.control
with event_loop():
editor_area_widget.split(orientation=QtCore.Qt.Vertical)
# Get the tabs.
top_tab, bottom_tab = editor_area_widget.tabwidgets()
# Check top context menu merge text.
top_tab_center = top_tab.mapToGlobal(top_tab.rect().center())
top_context_menu = editor_area.get_context_menu(top_tab_center)
self.assertEqual(
top_context_menu.find_item("merge").action.name,
"Merge with bottom pane",
)
# And the bottom context menu merge text.
bottom_tab_center = bottom_tab.mapToGlobal(bottom_tab.rect().center())
bottom_context_menu = editor_area.get_context_menu(bottom_tab_center)
self.assertEqual(
bottom_context_menu.find_item("merge").action.name,
"Merge with top pane",
)
with event_loop():
window.close()
def test_context_menu_merge_text_left_right_split(self):
# Regression test for enthought/pyface#422
window = TaskWindow()
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
with event_loop():
window.open()
editor_area_widget = editor_area.control
with event_loop():
editor_area_widget.split(orientation=QtCore.Qt.Horizontal)
# Get the tabs.
left_tab, right_tab = editor_area_widget.tabwidgets()
# Check left context menu merge text.
left_tab_center = left_tab.mapToGlobal(left_tab.rect().center())
left_context_menu = editor_area.get_context_menu(left_tab_center)
self.assertEqual(
left_context_menu.find_item("merge").action.name,
"Merge with right pane",
)
# And the right context menu merge text.
right_tab_center = right_tab.mapToGlobal(right_tab.rect().center())
right_context_menu = editor_area.get_context_menu(right_tab_center)
self.assertEqual(
right_context_menu.find_item("merge").action.name,
"Merge with left pane",
)
with event_loop():
window.close()
def test_active_editor_after_focus_change(self):
window = TaskWindow(size=(800, 600))
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
# Show the window.
with event_loop():
window.open()
with event_loop():
app = get_app_qt4()
app.setActiveWindow(window.control)
# Add and activate an editor which contains tabs.
left_editor = ViewWithTabsEditor()
right_editor = ViewWithTabsEditor()
with event_loop():
editor_area.add_editor(left_editor)
with event_loop():
editor_area.control.split(orientation=QtCore.Qt.Horizontal)
with event_loop():
editor_area.add_editor(right_editor)
editor_area.activate_editor(right_editor)
self.assertEqual(editor_area.active_editor, right_editor)
with event_loop():
left_editor.control.setFocus()
self.assertIsNotNone(editor_area.active_editor)
self.assertEqual(editor_area.active_editor, left_editor)
with event_loop():
window.close()
def test_active_editor_after_focus_change(self):
window = TaskWindow(size=(800, 600))
task = SplitEditorAreaPaneTestTask()
editor_area = task.editor_area
window.add_task(task)
# Show the window.
with event_loop():
window.open()
with event_loop():
app = get_app_qt4()
app.setActiveWindow(window.control)
# Add and activate an editor which contains tabs.
left_editor = ViewWithTabsEditor()
right_editor = ViewWithTabsEditor()
with event_loop():
editor_area.add_editor(left_editor)
with event_loop():
editor_area.control.split(orientation=QtCore.Qt.Horizontal)
with event_loop():
editor_area.add_editor(right_editor)
editor_area.activate_editor(right_editor)
self.assertEqual(editor_area.active_editor, right_editor)
with event_loop():
left_editor.control.setFocus()
self.assertIsNotNone(editor_area.active_editor)
self.assertEqual(editor_area.active_editor, left_editor)
with event_loop():
window.close()