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Fixes thumbnails in stage view

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This commit is contained in:
Phill Ridout 2015-01-28 20:41:42 +00:00
parent 0cc2ae5998
commit 3fcccd70e4
1 changed files with 23 additions and 13 deletions
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36
openlp/plugins/images/lib/mediaitem.py
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@ -314,6 +314,16 @@ class ImageMediaItem(MediaManagerItem):
return True
return return_value
def generate_thumbnail_path(self, image):
"""
Generate a path to the thumbnail
:param imageFile: An instance of fImageFileNames
:return: A path to the thumbnail of type str
"""
ext = os.path.splitext(image.filename)[1].lower()
return os.path.join(self.service_path, '{}{}'.format(str(image.id), ext))
def load_full_list(self, images, initial_load=False, open_group=None):
"""
Replace the list of images and groups in the interface.
@ -338,8 +348,7 @@ class ImageMediaItem(MediaManagerItem):
for imageFile in images:
log.debug('Loading image: %s', imageFile.filename)
filename = os.path.split(imageFile.filename)[1]
ext = os.path.splitext(imageFile.filename)[1].lower()
thumb = os.path.join(self.service_path, "%s%s" % (str(imageFile.id), ext))
thumb = self.generate_thumbnail_path(imageFile)
if not os.path.exists(imageFile.filename):
icon = build_icon(':/general/general_delete.png')
else:
@ -549,24 +558,24 @@ class ImageMediaItem(MediaManagerItem):
# force a nonexistent theme
service_item.theme = -1
missing_items_file_names = []
images_file_names = []
images = []
# Expand groups to images
for bitem in items:
if isinstance(bitem.data(0, QtCore.Qt.UserRole), ImageGroups) or bitem.data(0, QtCore.Qt.UserRole) is None:
for index in range(0, bitem.childCount()):
if isinstance(bitem.child(index).data(0, QtCore.Qt.UserRole), ImageFilenames):
images_file_names.append(bitem.child(index).data(0, QtCore.Qt.UserRole).filename)
images.append(bitem.child(index).data(0, QtCore.Qt.UserRole))
elif isinstance(bitem.data(0, QtCore.Qt.UserRole), ImageFilenames):
images_file_names.append(bitem.data(0, QtCore.Qt.UserRole).filename)
images.append(bitem.data(0, QtCore.Qt.UserRole))
# Don't try to display empty groups
if not images_file_names:
if not images:
return False
# Find missing files
for filename in images_file_names:
if not os.path.exists(filename):
missing_items_file_names.append(filename)
for image in images:
if not os.path.exists(image.filename):
missing_items_file_names.append(image.filename)
# We cannot continue, as all images do not exist.
if not images_file_names:
if not images:
if not remote:
critical_error_message_box(
translate('ImagePlugin.MediaItem', 'Missing Image(s)'),
@ -582,9 +591,10 @@ class ImageMediaItem(MediaManagerItem):
QtGui.QMessageBox.No:
return False
# Continue with the existing images.
for filename in images_file_names:
name = os.path.split(filename)[1]
service_item.add_from_image(filename, name, background, os.path.join(self.service_path, name))
for image in images:
name = os.path.split(image.filename)[1]
thumbnail = self.generate_thumbnail_path(image)
service_item.add_from_image(image.filename, name, background, thumbnail)
return True
def check_group_exists(self, new_group):