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Prevented Single Click Preview when a double click had triggered & Updated tests for this

This commit is contained in:
Ian Knight 2016-01-19 17:22:23 +10:30
parent 34c771688c
commit 7f8e19adca
3 changed files with 75 additions and 14 deletions
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2
openlp/core/ui/advancedtab.py
View File

@ -274,7 +274,7 @@ class AdvancedTab(SettingsTab):
self.single_click_preview_check_box.setText(translate('OpenLP.AdvancedTab',
'Preview items when clicked in Media Manager'))
self.single_click_service_preview_check_box.setText(translate('OpenLP.AdvancedTab',
'Preview items when clicked in Service Manager'))
'Preview items when clicked in Service Manager'))
self.expand_service_item_check_box.setText(translate('OpenLP.AdvancedTab',
'Expand new service items on creation'))
self.enable_auto_close_check_box.setText(translate('OpenLP.AdvancedTab',

22
openlp/core/ui/servicemanager.py
View File

@ -211,7 +211,7 @@ class Ui_ServiceManager(object):
self.layout.addWidget(self.order_toolbar)
# Connect up our signals and slots
self.theme_combo_box.activated.connect(self.on_theme_combo_box_selected)
self.service_manager_list.doubleClicked.connect(self.on_make_live)
self.service_manager_list.doubleClicked.connect(self.on_double_click_live)
self.service_manager_list.clicked.connect(self.on_single_click_preview)
self.service_manager_list.itemCollapsed.connect(self.collapsed)
self.service_manager_list.itemExpanded.connect(self.expanded)
@ -320,6 +320,7 @@ class ServiceManager(OpenLPMixin, RegistryMixin, QtWidgets.QWidget, Ui_ServiceMa
self._modified = False
self._file_name = ''
self.service_has_all_original_files = True
self.list_double_clicked = False
def bootstrap_initialise(self):
"""
@ -1455,19 +1456,34 @@ class ServiceManager(OpenLPMixin, RegistryMixin, QtWidgets.QWidget, Ui_ServiceMa
else:
return self.service_items[item]['service_item']
def on_make_live(self, field=None):
def on_double_click_live(self, field=None):
"""
Send the current item to the Live slide controller but triggered by a tablewidget click event.
:param field:
"""
self.list_double_clicked = True
self.make_live()
def on_single_click_preview(self, field=None):
"""
If single click previewing is enabled, send the current item to the Preview slide controller but triggered by a tablewidget click event.
If single click previewing is enabled, and triggered by a tablewidget click event, start a timeout to verify a double-click hasn't triggered.
:param field:
"""
if Settings().value('advanced/single click service preview'):
if not self.list_double_clicked:
# If a double click has not registered start a timer, otherwise wait for the existing timer to finish.
QtCore.QTimer.singleShot(QtWidgets.QApplication.instance().doubleClickInterval(), self.on_single_click_preview_timeout)
def on_single_click_preview_timeout(self):
"""
If a single click, but not a double click has been triggered, send the current item to the Preview slide controller.
:param field:
"""
if self.list_double_clicked:
# If a double click has registered, clear it.
self.list_double_clicked = False
else:
# Otherwise preview the item.
self.make_preview()
def make_live(self, row=-1):

65
tests/functional/openlp_core_ui/test_servicemanager.py
View File

@ -22,6 +22,7 @@
"""
Package to test the openlp.core.ui.slidecontroller package.
"""
import PyQt5
from unittest import TestCase
from openlp.core.common import Registry, ThemeLevel, Settings
@ -540,12 +541,12 @@ class TestServiceManager(TestCase):
self.assertEquals(service_manager.timed_slide_interval.setChecked.call_count, 0, 'Should not be called')
self.assertEquals(service_manager.theme_menu.menuAction().setVisible.call_count, 1,
'Should have be called once')
@patch(u'openlp.core.ui.servicemanager.Settings')
@patch(u'openlp.core.ui.servicemanager.ServiceManager.make_preview')
def single_click_preview_test_true(self, mocked_make_preview, MockedSettings):
@patch(u'PyQt5.QtCore.QTimer.singleShot')
def single_click_preview_test_true(self, mocked_singleShot, MockedSettings):
"""
Test that when "Preview items when clicked in Service Manager" is enabled that the item goes to preview
Test that when "Preview items when clicked in Service Manager" enabled the preview timer starts
"""
# GIVEN: A setting to enable "Preview items when clicked in Service Manager" and a service manager.
mocked_settings = MagicMock()
@ -554,14 +555,14 @@ class TestServiceManager(TestCase):
service_manager = ServiceManager(None)
# WHEN: on_single_click_preview() is called
service_manager.on_single_click_preview()
# THEN: make_preview() should have been called
self.assertEquals(mocked_make_preview.call_count, 1, 'Should have been called once')
# THEN: timer should have been started
mocked_singleShot.assert_called_with(PyQt5.QtWidgets.QApplication.instance().doubleClickInterval(),service_manager.on_single_click_preview_timeout)
@patch(u'openlp.core.ui.servicemanager.Settings')
@patch(u'openlp.core.ui.servicemanager.ServiceManager.make_preview')
def single_click_preview_test_false(self, mocked_make_preview, MockedSettings):
@patch(u'PyQt5.QtCore.QTimer.singleShot')
def single_click_preview_test_false(self, mocked_singleShot, MockedSettings):
"""
Test that when "Preview items when clicked in Service Manager" is disabled that the item does not goes to preview
Test that when "Preview items when clicked in Service Manager" disabled the preview timer doesn't start
"""
# GIVEN: A setting to enable "Preview items when clicked in Service Manager" and a service manager.
mocked_settings = MagicMock()
@ -570,5 +571,49 @@ class TestServiceManager(TestCase):
service_manager = ServiceManager(None)
# WHEN: on_single_click_preview() is called
service_manager.on_single_click_preview()
# THEN: timer should not be started
self.assertEquals(mocked_singleShot.call_count, 0, 'Should not be called')
@patch(u'openlp.core.ui.servicemanager.Settings')
@patch(u'PyQt5.QtCore.QTimer.singleShot')
@patch(u'openlp.core.ui.servicemanager.ServiceManager.make_live')
def single_click_preview_test_double(self, mocked_make_live, mocked_singleShot, MockedSettings):
"""
Test that when a double click has registered the preview timer doesn't start
"""
# GIVEN: A setting to enable "Preview items when clicked in Service Manager" and a service manager.
mocked_settings = MagicMock()
mocked_settings.value.return_value = True
MockedSettings.return_value = mocked_settings
service_manager = ServiceManager(None)
# WHEN: on_single_click_preview() is called following a double click
service_manager.on_double_click_live()
service_manager.on_single_click_preview()
# THEN: timer should not be started
self.assertEquals(mocked_singleShot.call_count, 0, 'Should not be called')
@patch(u'openlp.core.ui.servicemanager.ServiceManager.make_preview')
def single_click_timeout_test_single(self, mocked_make_preview):
"""
Test that when a single click has been registered, the item is sent to preview
"""
# GIVEN: A service manager.
service_manager = ServiceManager(None)
# WHEN: on_single_click_preview() is called
service_manager.on_single_click_preview_timeout()
# THEN: make_preview() should have been called
self.assertEquals(mocked_make_preview.call_count, 1, 'Should have been called once')
@patch(u'openlp.core.ui.servicemanager.ServiceManager.make_preview')
@patch(u'openlp.core.ui.servicemanager.ServiceManager.make_live')
def single_click_timeout_test_double(self, mocked_make_live, mocked_make_preview):
"""
Test that when a double click has been registered, the item does not goes to preview
"""
# GIVEN: A service manager.
service_manager = ServiceManager(None)
# WHEN: on_single_click_preview() is called after a double click
service_manager.on_double_click_live()
service_manager.on_single_click_preview_timeout()
# THEN: make_preview() should have been called
self.assertEquals(mocked_make_preview.call_count, 0, 'Should not be called')