def generate_slide_data(self, service_item, *, item=None, remote=False, context=ServiceItemContext.Service,
**kwargs):
"""
Generate the slide data. Needs to be implemented by the plugin.
:param service_item: The service item to be built on
:param item: The Song item to be used
:param remote: Triggered from remote
:param context: Why is it being generated
:param kwargs: Consume other unused args specified by the base implementation, but not use by this one.
"""
log.debug('generating slide data')
if item:
items = item
else:
items = self.list_view.selectedItems()
if not items:
return False
bible_text = ''
old_chapter = -1
raw_slides = []
verses = VerseReferenceList()
for bitem in items:
data = bitem.data(QtCore.Qt.UserRole)
verses.add(
data['book'], data['chapter'], data['verse'], data['version'], data['copyright'], data['permissions'])
verse_text = self.format_verse(old_chapter, data['chapter'], data['verse'])
# We only support 'Verse Per Slide' when using a scond bible
if data['second_bible']:
second_text = self.format_verse(old_chapter, data['chapter'], data['verse'])
bible_text = '{first_version}{data[text]}\n\n{second_version}{data[second_text]}'\
.format(first_version=verse_text, second_version=second_text, data=data)
raw_slides.append(bible_text.rstrip())
bible_text = ''
# If we are 'Verse Per Slide' then create a new slide.
elif self.settings_tab.layout_style == LayoutStyle.VersePerSlide:
bible_text = '{first_version}{data[text]}'.format(first_version=verse_text, data=data)
raw_slides.append(bible_text.rstrip())
bible_text = ''
# If we are 'Verse Per Line' then force a new line.
elif self.settings_tab.layout_style == LayoutStyle.VersePerLine:
bible_text = '{bible} {verse}{data[text]}\n'.format(bible=bible_text, verse=verse_text, data=data)
# We have to be 'Continuous'.
else:
bible_text = '{bible} {verse}{data[text]}'.format(bible=bible_text, verse=verse_text, data=data)
bible_text = bible_text.strip(' ')
old_chapter = data['chapter']
# Add footer
service_item.raw_footer.append(verses.format_verses())
if data['second_bible']:
verses.add_version(data['second_version'], data['second_copyright'], data['second_permissions'])
service_item.raw_footer.append(verses.format_versions())
# If there are no more items we check whether we have to add bible_text.
if bible_text:
raw_slides.append(bible_text.lstrip())
# Service Item: Capabilities
if self.settings_tab.layout_style == LayoutStyle.Continuous and not data['second_bible']:
# Split the line but do not replace line breaks in renderer.
service_item.add_capability(ItemCapabilities.NoLineBreaks)
service_item.add_capability(ItemCapabilities.CanPreview)
service_item.add_capability(ItemCapabilities.CanLoop)
service_item.add_capability(ItemCapabilities.CanWordSplit)
service_item.add_capability(ItemCapabilities.CanEditTitle)
# Service Item: Title
service_item.title = '{verse} {version}'.format(verse=verses.format_verses(), version=verses.format_versions())
# Service Item: Theme
if self.settings_tab.bible_theme:
service_item.theme = self.settings_tab.bible_theme
for slide in raw_slides:
service_item.add_from_text(slide)
return True
