def add_sldId(self, rId):
"""
Return a reference to a newly created <p:sldId> child element having
its r:id attribute set to *rId*.
"""
sldId = SubElement(self, 'p:sldId', id=self._next_id)
sldId.set(qn('r:id'), rId)
return sldId
def new_placeholder_sp(id_, name, ph_type, orient, sz, idx):
"""
Return a new ``<p:sp>`` element tree configured as a placeholder
shape.
"""
xml = CT_Shape._ph_sp_tmpl % (id_, name)
sp = parse_xml_bytes(xml)
# placeholder shapes get a "no group" lock
SubElement(sp.nvSpPr.cNvSpPr, 'a:spLocks')
sp.nvSpPr.cNvSpPr[qn('a:spLocks')].set('noGrp', '1')
# placeholder (ph) element attributes values vary by type
ph = SubElement(sp.nvSpPr.nvPr, 'p:ph')
if ph_type != PH_TYPE_OBJ:
ph.set('type', ph_type)
if orient != PH_ORIENT_HORZ:
ph.set('orient', orient)
if sz != PH_SZ_FULL:
ph.set('sz', sz)
if idx != 0:
ph.set('idx', str(idx))
placeholder_types_that_have_a_text_frame = (
PH_TYPE_TITLE, PH_TYPE_CTRTITLE, PH_TYPE_SUBTITLE, PH_TYPE_BODY,
PH_TYPE_OBJ)
if ph_type in placeholder_types_that_have_a_text_frame:
sp.append(CT_TextBody.new_txBody())
objectify.deannotate(sp, cleanup_namespaces=True)
return sp
def rewrite_guides(self, guides):
"""
Remove any ``<a:gd>`` element children of ``<a:avLst>`` and replace
them with ones having (name, val) in *guides*.
"""
try:
avLst = self.avLst
except AttributeError:
avLst = SubElement(self, 'a:avLst')
if hasattr(self.avLst, 'gd'):
for gd_elm in self.avLst.gd[:]:
avLst.remove(gd_elm)
for name, val in guides:
gd = SubElement(avLst, 'a:gd')
gd.set('name', name)
gd.set('fmla', 'val %d' % val)
