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Image groups can now be used as service items with multiple images

This commit is contained in:
Arjan Schrijver 2013-01-25 15:25:10 +01:00
parent 140250576b
commit 53a23e9a04
1 changed files with 13 additions and 7 deletions
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20
openlp/plugins/images/lib/mediaitem.py
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@ -270,7 +270,11 @@ class ImageMediaItem(MediaManagerItem):
items = self.listView.selectedItems()
if not items:
return False
service_item.title = unicode(self.plugin.nameStrings[u'plural'])
# Determine service item title
if isinstance(items[0].data(0, QtCore.Qt.UserRole), ImageGroups):
service_item.title = items[0].text(0)
else:
service_item.title = unicode(self.plugin.nameStrings[u'plural'])
service_item.add_capability(ItemCapabilities.CanMaintain)
service_item.add_capability(ItemCapabilities.CanPreview)
service_item.add_capability(ItemCapabilities.CanLoop)
@ -279,10 +283,15 @@ class ImageMediaItem(MediaManagerItem):
service_item.theme = -1
missing_items = []
missing_items_filenames = []
# 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):
items.append(bitem.child(index))
items.remove(bitem)
# Find missing files
for bitem in items:
if bitem.data(0, QtCore.Qt.UserRole) is None:
# Ignore double-clicked groups
continue
filename = bitem.data(0, QtCore.Qt.UserRole).filename
if not os.path.exists(filename):
missing_items.append(bitem)
@ -306,9 +315,6 @@ class ImageMediaItem(MediaManagerItem):
return False
# Continue with the existing images.
for bitem in items:
if bitem.data(0, QtCore.Qt.UserRole) is None:
# Ignore double-clicked groups
continue
filename = bitem.data(0, QtCore.Qt.UserRole).filename
name = os.path.split(filename)[1]
service_item.add_from_image(filename, name, background)