def load_custom(self, id, preview=False):
"""
Called when editing or creating a new custom.
:param id: The custom's id. If zero, then a new custom is created.
:param preview: States whether the custom is edited while being previewed in the preview panel.
"""
self.slide_list_view.clear()
if id == 0:
self.custom_slide = CustomSlide()
self.title_edit.setText('')
self.credit_edit.setText('')
self.theme_combo_box.setCurrentIndex(0)
else:
self.custom_slide = self.manager.get_object(CustomSlide, id)
self.title_edit.setText(self.custom_slide.title)
self.credit_edit.setText(self.custom_slide.credits)
custom_xml = CustomXMLParser(self.custom_slide.text)
slide_list = custom_xml.get_verses()
self.slide_list_view.addItems([slide[1] for slide in slide_list])
theme = self.custom_slide.theme_name
find_and_set_in_combo_box(self.theme_combo_box, theme)
self.title_edit.setFocus()
# If not preview hide the preview button.
self.preview_button.setVisible(preview)
def generate_slide_data(self, service_item, item=None, xml_version=False,
remote=False, context=ServiceItemContext.Service):
"""
Generate the slide data. Needs to be implemented by the plugin.
:param service_item: To be updated
:param item: The custom database item to be used
:param xml_version: No used
:param remote: Is this triggered by the Preview Controller or Service Manager.
:param context: Why is this item required to be build (Default Service).
"""
item_id = self._get_id_of_item_to_generate(item, self.remote_custom)
service_item.add_capability(ItemCapabilities.CanEdit)
service_item.add_capability(ItemCapabilities.CanPreview)
service_item.add_capability(ItemCapabilities.CanLoop)
service_item.add_capability(ItemCapabilities.CanSoftBreak)
service_item.add_capability(ItemCapabilities.OnLoadUpdate)
custom_slide = self.plugin.db_manager.get_object(CustomSlide, item_id)
title = custom_slide.title
credit = custom_slide.credits
service_item.edit_id = item_id
theme = custom_slide.theme_name
if theme:
service_item.theme = theme
custom_xml = CustomXMLParser(custom_slide.text)
verse_list = custom_xml.get_verses()
raw_slides = [verse[1] for verse in verse_list]
service_item.title = title
for slide in raw_slides:
service_item.add_from_text(slide)
if Settings().value(self.settings_section + '/display footer') or credit:
service_item.raw_footer.append(' '.join([title, credit]))
else:
service_item.raw_footer.append('')
return True
