def new_tbl(rows, cols, width, height, tableStyleId=None):
"""Return a new ``<p:tbl>`` element tree"""
# working hypothesis is this is the default table style GUID
if tableStyleId is None:
tableStyleId = '{5C22544A-7EE6-4342-B048-85BDC9FD1C3A}'
xml = CT_Table._tbl_tmpl % (tableStyleId)
tbl = parse_xml_bytes(xml)
# add specified number of rows and columns
rowheight = height/rows
colwidth = width/cols
for col in range(cols):
# adjust width of last col to absorb any div error
if col == cols-1:
colwidth = width - ((cols-1) * colwidth)
SubElement(tbl.tblGrid, 'a:gridCol', w=str(colwidth))
for row in range(rows):
# adjust height of last row to absorb any div error
if row == rows-1:
rowheight = height - ((rows-1) * rowheight)
tr = SubElement(tbl, 'a:tr', h=str(rowheight))
for col in range(cols):
tr.append(CT_TableCell.new_tc())
objectify.deannotate(tbl, cleanup_namespaces=True)
return tbl
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)
def it_can_set_element_attributes(self, parent_elm, nsptag_str):
attr_dct = {'foo': 'f', 'bar': 'b'}
elm = SubElement(parent_elm, nsptag_str, attrib=attr_dct, baz='1')
assert elm.get('foo') == 'f'
assert elm.get('bar') == 'b'
assert elm.get('baz') == '1'
def it_returns_a_child_of_the_passed_parent_elm(
self, parent_elm, nsptag_str):
elm = SubElement(parent_elm, nsptag_str)
assert elm.getparent() is parent_elm
