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Fix missing image service load crash

This commit is contained in:
Daniel Martin 2021-02-06 15:48:08 +00:00 committed by Tim Bentley
parent 6ff9c2041b
commit a327b70dc5
2 changed files with 26 additions and 17 deletions
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12
openlp/core/lib/serviceitem.py
View File

@ -507,10 +507,11 @@ class ServiceItem(RegistryProperties):
text = text_image['title']
file_hash = text_image['file_hash']
file_path = path / '{base}{ext}'.format(base=file_hash, ext=os.path.splitext(text)[1])
thumbnail = AppLocation.get_data_path() / text_image['image']
# copy thumbnail from servicemanager path
copy(path / 'thumbnails' / os.path.basename(text_image['image']),
AppLocation.get_section_data_path(self.name) / 'thumbnails')
if text_image['image']:
thumbnail = AppLocation.get_data_path() / text_image['image']
# copy thumbnail from servicemanager path
copy(path / 'thumbnails' / os.path.basename(text_image['image']),
AppLocation.get_section_data_path(self.name) / 'thumbnails')
else:
text = text_image
org_file_path = path / text
@ -532,7 +533,8 @@ class ServiceItem(RegistryProperties):
if version >= 3:
file_path = text_image['path']
file_hash = text_image['file_hash']
thumbnail = AppLocation.get_data_path() / text_image['image']
if text_image['image']:
thumbnail = AppLocation.get_data_path() / text_image['image']
else:
file_path = Path(text_image['path'])
# Check if (by chance) the thumbnails for this image is available on this machine

31
tests/functional/openlp_core/lib/test_serviceitem.py
View File

@ -137,14 +137,16 @@ def test_service_item_load_image_from_service(state_media, settings):
tests a version 3 service file serviceitem (openlp-servicefile-version == 3)
"""
# GIVEN: A new service item (pre encoded from the json format) and a mocked add icon function
image_name = 'BrightDots.png'
fake_hash = 'abcd'
extracted_file = Path(TEST_PATH) / '{base}{ext}'.format(base=fake_hash, ext=os.path.splitext(image_name)[1])
frame_array = {'path': extracted_file, 'title': image_name, 'file_hash': fake_hash,
image_name1 = 'BrightDots.png'
fake_hash1 = 'abcd'
image_name2 = 'DullDots.png'
fake_hash2 = 'asdf'
extracted_file = Path(TEST_PATH) / '{base}{ext}'.format(base=fake_hash1, ext=os.path.splitext(image_name1)[1])
frame_array = {'path': extracted_file, 'title': image_name1, 'file_hash': fake_hash1,
'thumbnail': Path("/path/images/thumbnails/abcd.png")}
service_item = ServiceItem(None)
service_item.add_icon = MagicMock()
item = {'serviceitem': {'header': {'name': 'images', 'plugin': 'images', 'theme': -1, 'title': 'BrightDots.png',
item = {'serviceitem': {'header': {'name': 'images', 'plugin': 'images', 'theme': -1, 'title': 'My Images',
'footer': [], 'type': 2, 'audit': '', 'notes': '', 'from_plugin': False,
'capabilities': [3, 1, 5, 6, 17, 21], 'search': '', 'data': '',
'xml_version': None, 'auto_play_slides_once': False,
@ -152,9 +154,12 @@ def test_service_item_load_image_from_service(state_media, settings):
'end_time': 0, 'media_length': 0, 'background_audio': [],
'theme_overwritten': False, 'will_auto_start': False, 'processor': None,
'metadata': [], 'sha256_file_hash': None, 'stored_filename': None},
'data': [{'title': 'BrightDots.png',
'image': Path('images/thumbnails/{}.png'.format(fake_hash)),
'file_hash': fake_hash}]}}
'data': [{'title': image_name1,
'image': Path('images/thumbnails/{}.png'.format(fake_hash1)),
'file_hash': fake_hash1},
{'title': image_name2,
'image': None,
'file_hash': fake_hash2}]}}
# WHEN: adding an image from a saved Service and mocked exists
with patch('openlp.core.ui.servicemanager.os.path.exists') as mocked_exists,\
@ -163,20 +168,22 @@ def test_service_item_load_image_from_service(state_media, settings):
patch('openlp.core.lib.serviceitem.sha256_file_hash') as mocked_sha256_file_hash,\
patch('openlp.core.lib.serviceitem.copy'),\
patch('openlp.core.lib.serviceitem.move'):
mocked_sha256_file_hash.return_value = fake_hash
mocked_sha256_file_hash.side_effect = [fake_hash1, fake_hash2]
mocked_exists.return_value = True
mocked_get_section_data_path.return_value = Path('/path/')
mocked_get_data_path.return_value = Path('/path/')
service_item.set_from_service(item, TEST_PATH, 3)
# THEN: We should get back a valid service item
# THEN: We should get back a valid service item,
# and the second item with no preview image should not have crashed the program
assert service_item.is_valid is True, 'The new service item should be valid'
assert extracted_file == service_item.get_rendered_frame(0), 'The first frame should match the path to the image'
assert frame_array == service_item.get_frames()[0], 'The return should match frame array1'
assert extracted_file == service_item.get_frame_path(0), \
'The frame path should match the full path to the image'
assert image_name == service_item.get_frame_title(0), 'The frame title should match the image name'
assert image_name == service_item.get_display_title(), 'The display title should match the first image name'
assert image_name1 == service_item.get_frame_title(0), 'The frame title should match the image name'
assert image_name2 == service_item.get_frame_title(1), 'The 2nd frame title should match the image name'
assert 'My Images' == service_item.get_display_title(), 'The display title should match the provided title'
assert service_item.is_image() is True, 'This service item should be of an "image" type'