def recursively_delete_group_test(self, mocked_delete_file):
"""
Test that recursively_delete_group() works
"""
# GIVEN: An ImageGroups object and mocked functions
ImageFilenames.group_id = 1
ImageGroups.parent_id = 1
self.media_item.manager = MagicMock()
self.media_item.manager.get_all_objects.side_effect = self._recursively_delete_group_side_effect
self.media_item.service_path = ''
test_group = ImageGroups()
test_group.id = 1
# WHEN: recursively_delete_group() is called
self.media_item.recursively_delete_group(test_group)
# THEN: delete_file() should have been called 12 times and manager.delete_object() 7 times.
self.assertEquals(mocked_delete_file.call_count, 12,
'delete_file() should have been called 12 times')
self.assertEquals(
self.media_item.manager.delete_object.call_count, 7,
'manager.delete_object() should be called exactly 7 times')
# CLEANUP: Remove added attribute from Image Filenames and ImageGroups
delattr(ImageFilenames, 'group_id')
delattr(ImageGroups, 'parent_id')
def recursively_delete_group_test(self):
"""
Test that recursively_delete_group() works
"""
# GIVEN: An ImageGroups object and mocked functions
with patch('openlp.core.utils.delete_file') as mocked_delete_file:
ImageFilenames.group_id = 1
ImageGroups.parent_id = 1
self.media_item.manager = MagicMock()
self.media_item.manager.get_all_objects.side_effect = self._recursively_delete_group_side_effect
self.media_item.servicePath = ""
test_group = ImageGroups()
test_group.id = 1
# WHEN: recursively_delete_group() is called
self.media_item.recursively_delete_group(test_group)
# THEN:
assert mocked_delete_file.call_count == 0, 'delete_file() should not be called'
assert self.media_item.manager.delete_object.call_count == 7, \
'manager.delete_object() should be called exactly 7 times'
# CLEANUP: Remove added attribute from ImageFilenames and ImageGroups
delattr(ImageFilenames, 'group_id')
delattr(ImageGroups, 'parent_id')
def on_add_group_click(self):
"""
Called to add a new group
"""
# Find out if a group must be pre-selected
preselect_group = 0
selected_items = self.list_view.selectedItems()
if selected_items:
selected_item = selected_items[0]
if isinstance(selected_item.data(0, QtCore.Qt.UserRole), ImageFilenames):
selected_item = selected_item.parent()
if isinstance(selected_item, QtGui.QTreeWidgetItem):
if isinstance(selected_item.data(0, QtCore.Qt.UserRole), ImageGroups):
preselect_group = selected_item.data(0, QtCore.Qt.UserRole).id
# Show 'add group' dialog
if self.add_group_form.exec_(show_top_level_group=True, selected_group=preselect_group):
new_group = ImageGroups.populate(parent_id=self.add_group_form.parent_group_combobox.itemData(
self.add_group_form.parent_group_combobox.currentIndex(), QtCore.Qt.UserRole),
group_name=self.add_group_form.name_edit.text())
if not self.check_group_exists(new_group):
if self.manager.save_object(new_group):
self.load_full_list(self.manager.get_all_objects(
ImageFilenames, order_by_ref=ImageFilenames.filename))
self.expand_group(new_group.id)
self.fill_groups_combobox(self.choose_group_form.group_combobox)
self.fill_groups_combobox(self.add_group_form.parent_group_combobox)
else:
critical_error_message_box(
message=translate('ImagePlugin.AddGroupForm', 'Could not add the new group.'))
else:
critical_error_message_box(message=translate('ImagePlugin.AddGroupForm', 'This group already exists.'))
def test_recursively_delete_group(self, mocked_delete_file):
"""
Test that recursively_delete_group() works
"""
# GIVEN: An ImageGroups object and mocked functions
ImageFilenames.group_id = 1
ImageGroups.parent_id = 1
self.media_item.manager = MagicMock()
self.media_item.manager.get_all_objects.side_effect = self._recursively_delete_group_side_effect
self.media_item.service_path = ''
test_group = ImageGroups()
test_group.id = 1
# WHEN: recursively_delete_group() is called
self.media_item.recursively_delete_group(test_group)
# THEN: delete_file() should have been called 12 times and manager.delete_object() 7 times.
self.assertEquals(mocked_delete_file.call_count, 12, 'delete_file() should have been called 12 times')
self.assertEquals(self.media_item.manager.delete_object.call_count, 7,
'manager.delete_object() should be called exactly 7 times')
# CLEANUP: Remove added attribute from Image Filenames and ImageGroups
delattr(ImageFilenames, 'group_id')
delattr(ImageGroups, 'parent_id')
def dnd_move_internal(self, target):
"""
Handle drag-and-drop moving of images within the media manager
:param target: This contains the QTreeWidget that is the target of the DnD action
"""
items_to_move = self.list_view.selectedItems()
# Determine group to move images to
target_group = target
if target_group is not None and isinstance(
target_group.data(0, QtCore.Qt.UserRole), ImageFilenames):
target_group = target.parent()
# Move to toplevel
if target_group is None:
target_group = self.list_view.invisibleRootItem()
target_group.setData(0, QtCore.Qt.UserRole, ImageGroups())
target_group.data(0, QtCore.Qt.UserRole).id = 0
# Move images in the treeview
items_to_save = []
for item in items_to_move:
if isinstance(item.data(0, QtCore.Qt.UserRole), ImageFilenames):
if isinstance(item.parent(), QtWidgets.QTreeWidgetItem):
item.parent().removeChild(item)
else:
self.list_view.invisibleRootItem().removeChild(item)
target_group.addChild(item)
item.setSelected(True)
item_data = item.data(0, QtCore.Qt.UserRole)
item_data.group_id = target_group.data(0,
QtCore.Qt.UserRole).id
items_to_save.append(item_data)
target_group.setExpanded(True)
# Update the group ID's of the images in the database
self.manager.save_objects(items_to_save)
# Sort the target group
group_items = []
image_items = []
for item in target_group.takeChildren():
if isinstance(item.data(0, QtCore.Qt.UserRole), ImageGroups):
group_items.append(item)
if isinstance(item.data(0, QtCore.Qt.UserRole), ImageFilenames):
image_items.append(item)
group_items.sort(key=lambda item: get_locale_key(item.text(0)))
target_group.addChildren(group_items)
image_items.sort(key=lambda item: get_locale_key(item.text(0)))
target_group.addChildren(image_items)
def _recursively_delete_group_side_effect(*args, **kwargs):
"""
Side effect method that creates custom return values for the recursively_delete_group method
"""
if args[1] == ImageFilenames and args[2]:
# Create some fake objects that should be removed
returned_object1 = ImageFilenames()
returned_object1.id = 1
returned_object1.filename = '/tmp/test_file_1.jpg'
returned_object2 = ImageFilenames()
returned_object2.id = 2
returned_object2.filename = '/tmp/test_file_2.jpg'
returned_object3 = ImageFilenames()
returned_object3.id = 3
returned_object3.filename = '/tmp/test_file_3.jpg'
return [returned_object1, returned_object2, returned_object3]
if args[1] == ImageGroups and args[2]:
# Change the parent_id that is matched so we don't get into an endless loop
ImageGroups.parent_id = 0
# Create a fake group that will be used in the next run
returned_object1 = ImageGroups()
returned_object1.id = 1
return [returned_object1]
return []
def load_list(self, images, target_group=None, initial_load=False):
"""
Add new images to the database. This method is called when adding images using the Add button or DnD.
:param images: A List of strings containing the filenames of the files to be loaded
:param target_group: The QTreeWidgetItem of the group that will be the parent of the added files
:param initial_load: When set to False, the busy cursor and progressbar will be shown while loading images
"""
parent_group = None
if target_group is None:
# Find out if a group must be pre-selected
preselect_group = None
selected_items = self.list_view.selectedItems()
if selected_items:
selected_item = selected_items[0]
if isinstance(selected_item.data(0, QtCore.Qt.UserRole),
ImageFilenames):
selected_item = selected_item.parent()
if isinstance(selected_item, QtWidgets.QTreeWidgetItem):
if isinstance(selected_item.data(0, QtCore.Qt.UserRole),
ImageGroups):
preselect_group = selected_item.data(
0, QtCore.Qt.UserRole).id
# Enable and disable parts of the 'choose group' form
if preselect_group is None:
self.choose_group_form.nogroup_radio_button.setChecked(True)
self.choose_group_form.nogroup_radio_button.setFocus()
self.choose_group_form.existing_radio_button.setChecked(False)
self.choose_group_form.new_radio_button.setChecked(False)
else:
self.choose_group_form.nogroup_radio_button.setChecked(False)
self.choose_group_form.existing_radio_button.setChecked(True)
self.choose_group_form.new_radio_button.setChecked(False)
self.choose_group_form.group_combobox.setFocus()
if self.manager.get_object_count(ImageGroups) == 0:
self.choose_group_form.existing_radio_button.setDisabled(True)
self.choose_group_form.group_combobox.setDisabled(True)
else:
self.choose_group_form.existing_radio_button.setDisabled(False)
self.choose_group_form.group_combobox.setDisabled(False)
# Ask which group the images should be saved in
if self.choose_group_form.exec(selected_group=preselect_group):
if self.choose_group_form.nogroup_radio_button.isChecked():
# User chose 'No group'
parent_group = ImageGroups()
parent_group.id = 0
elif self.choose_group_form.existing_radio_button.isChecked():
# User chose 'Existing group'
group_id = self.choose_group_form.group_combobox.itemData(
self.choose_group_form.group_combobox.currentIndex(),
QtCore.Qt.UserRole)
parent_group = self.manager.get_object_filtered(
ImageGroups, ImageGroups.id == group_id)
elif self.choose_group_form.new_radio_button.isChecked():
# User chose 'New group'
parent_group = ImageGroups()
parent_group.parent_id = 0
parent_group.group_name = self.choose_group_form.new_group_edit.text(
)
self.manager.save_object(parent_group)
self.fill_groups_combobox(
self.choose_group_form.group_combobox)
self.fill_groups_combobox(
self.add_group_form.parent_group_combobox)
else:
parent_group = target_group.data(0, QtCore.Qt.UserRole)
if isinstance(parent_group, ImageFilenames):
if parent_group.group_id == 0:
parent_group = ImageGroups()
parent_group.id = 0
else:
parent_group = target_group.parent().data(
0, QtCore.Qt.UserRole)
# If no valid parent group is found, do nothing
if not isinstance(parent_group, ImageGroups):
return
# Initialize busy cursor and progress bar
self.application.set_busy_cursor()
self.main_window.display_progress_bar(len(images))
# Save the new images in the database
self.save_new_images_list(images,
group_id=parent_group.id,
reload_list=False)
self.load_full_list(self.manager.get_all_objects(
ImageFilenames, order_by_ref=ImageFilenames.filename),
initial_load=initial_load,
open_group=parent_group)
self.application.set_normal_cursor()
def load_list(self, images, target_group=None, initial_load=False):
"""
Add new images to the database. This method is called when adding images using the Add button or DnD.
:param images: A List of strings containing the filenames of the files to be loaded
:param target_group: The QTreeWidgetItem of the group that will be the parent of the added files
:param initial_load: When set to False, the busy cursor and progressbar will be shown while loading images
"""
parent_group = None
if target_group is None:
# Find out if a group must be pre-selected
preselect_group = None
selected_items = self.list_view.selectedItems()
if selected_items:
selected_item = selected_items[0]
if isinstance(selected_item.data(0, QtCore.Qt.UserRole), ImageFilenames):
selected_item = selected_item.parent()
if isinstance(selected_item, QtGui.QTreeWidgetItem):
if isinstance(selected_item.data(0, QtCore.Qt.UserRole), ImageGroups):
preselect_group = selected_item.data(0, QtCore.Qt.UserRole).id
# Enable and disable parts of the 'choose group' form
if preselect_group is None:
self.choose_group_form.nogroup_radio_button.setChecked(True)
self.choose_group_form.nogroup_radio_button.setFocus()
self.choose_group_form.existing_radio_button.setChecked(False)
self.choose_group_form.new_radio_button.setChecked(False)
else:
self.choose_group_form.nogroup_radio_button.setChecked(False)
self.choose_group_form.existing_radio_button.setChecked(True)
self.choose_group_form.new_radio_button.setChecked(False)
self.choose_group_form.group_combobox.setFocus()
if self.manager.get_object_count(ImageGroups) == 0:
self.choose_group_form.existing_radio_button.setDisabled(True)
self.choose_group_form.group_combobox.setDisabled(True)
else:
self.choose_group_form.existing_radio_button.setDisabled(False)
self.choose_group_form.group_combobox.setDisabled(False)
# Ask which group the images should be saved in
if self.choose_group_form.exec_(selected_group=preselect_group):
if self.choose_group_form.nogroup_radio_button.isChecked():
# User chose 'No group'
parent_group = ImageGroups()
parent_group.id = 0
elif self.choose_group_form.existing_radio_button.isChecked():
# User chose 'Existing group'
group_id = self.choose_group_form.group_combobox.itemData(
self.choose_group_form.group_combobox.currentIndex(), QtCore.Qt.UserRole)
parent_group = self.manager.get_object_filtered(ImageGroups, ImageGroups.id == group_id)
elif self.choose_group_form.new_radio_button.isChecked():
# User chose 'New group'
parent_group = ImageGroups()
parent_group.parent_id = 0
parent_group.group_name = self.choose_group_form.new_group_edit.text()
self.manager.save_object(parent_group)
self.fill_groups_combobox(self.choose_group_form.group_combobox)
self.fill_groups_combobox(self.add_group_form.parent_group_combobox)
else:
parent_group = target_group.data(0, QtCore.Qt.UserRole)
if isinstance(parent_group, ImageFilenames):
if parent_group.group_id == 0:
parent_group = ImageGroups()
parent_group.id = 0
else:
parent_group = target_group.parent().data(0, QtCore.Qt.UserRole)
# If no valid parent group is found, do nothing
if not isinstance(parent_group, ImageGroups):
return
# Initialize busy cursor and progress bar
self.application.set_busy_cursor()
self.main_window.display_progress_bar(len(images))
# Save the new images in the database
self.save_new_images_list(images, group_id=parent_group.id, reload_list=False)
self.load_full_list(self.manager.get_all_objects(ImageFilenames, order_by_ref=ImageFilenames.filename),
initial_load=initial_load, open_group=parent_group)
self.application.set_normal_cursor()