def move_sl_block_into_slot(old_page, new_page, block, slot_name):
page_configuration = IPageConfiguration(new_page)
page_state = page_configuration.load()
# initiate layout if it is in its initial state
if slot_name == 'default' and page_state == page_configuration._default_page_config():
# setup different layouts
if ISimplelayoutTwoColumnView.providedBy(old_page):
# two columns
page_state[slot_name] = [
{'cols': [ {'blocks': []}, {'blocks': []} ]}
]
elif ISimplelayoutTwoColumnOneOnTopView.providedBy(old_page):
# two columns and a top row
page_state[slot_name] = [
{'cols': [{'blocks': []}]},
{'cols': [ {'blocks': []}, {'blocks': []} ]}
]
if slot_name not in page_state:
# normal single column layout
page_state[slot_name] = [{'cols': [{'blocks': []}]}]
if slot_name == 'default':
slot = page_state['default']
# two column layout
if ISimplelayoutTwoColumnView.providedBy(old_page):
if ISlotA.providedBy(block): # left column
slot[0]['cols'][0]['blocks'].append({'uid': IUUID(block)})
elif ISlotB.providedBy(block): # right column
slot[0]['cols'][1]['blocks'].append({'uid': IUUID(block)})
else:
raise ValueError('Block has unused slot in layout.')
# two columns and a top row layout
elif ISimplelayoutTwoColumnOneOnTopView.providedBy(old_page):
if ISlotA.providedBy(block): # top row
slot[0]['cols'][0]['blocks'].append({'uid': IUUID(block)})
elif ISlotB.providedBy(block): # bottom row, left column
slot[1]['cols'][0]['blocks'].append({'uid': IUUID(block)})
elif ISlotC.providedBy(block): # bottom row, right column
slot[1]['cols'][1]['blocks'].append({'uid': IUUID(block)})
else:
raise ValueError('Block has unused slot in layout.')
else:
slot[0]['cols'][0]['blocks'].append({'uid': IUUID(block)})
else:
page_state[slot_name][0]['cols'][0]['blocks'].append({
'uid': IUUID(block)})
page_configuration.store(page_state)
def test_page_copy(self):
noLongerProvides(self.paragraph, ISlotA)
alsoProvides(self.paragraph, ISlotB)
self.assertFalse(ISlotA.providedBy(self.paragraph))
self.assertTrue(ISlotB.providedBy(self.paragraph))
self.assertEqual(aq_parent(aq_inner(self.page)).getId(), 'testfolder')
copied = self.folder.manage_copyObjects([self.page.getId()])
self.subfolder.manage_pasteObjects(copied)
page = self.subfolder.get('page1')
paragraph = page.get('p1')
self.assertEqual(aq_parent(aq_inner(page)).getId(), 'subfolder')
# The paragraph should not be changed, since we move the page.
self.assertFalse(ISlotA.providedBy(paragraph))
self.assertTrue(ISlotB.providedBy(paragraph))
def test_block_moving(self):
alsoProvides(
self.paragraph,
[ISimpleLayoutBlock, ISlotB, ISlotD])
alsoProvides(self.page2, ISimplelayoutView)
notify(ObjectMovedEvent(
self.paragraph,
self.page, 'p1',
self.page2, 'p2'))
# old slot interfaces are no longer provided
self.assertFalse(ISlotB.providedBy(self.paragraph))
self.assertFalse(ISlotD.providedBy(self.paragraph))
# current view config interfaces should be provided
self.assertTrue(ISlotA.providedBy(self.paragraph))
self.assertTrue(IOneColumn.providedBy(self.paragraph))