def line_height(self) -> Union[float, Emu, None]:
ln_spc_spc_pct = first_or_none(
self.xml.xpath('a:lnSpc[1]/a:spcPct[1]', namespaces=pptx_xml_ns))
if ln_spc_spc_pct is not None:
val_str = ln_spc_spc_pct.get('val')
if val_str is not None:
return int(val_str)
ln_spc_spc_pts = first_or_none(
self.xml.xpath('a:lnSpc[1]/a:spcPts[1]', namespaces=pptx_xml_ns))
if ln_spc_spc_pts is not None:
val_str = ln_spc_spc_pct.get('val')
if val_str is not None:
return float(val_str)
if self.do_use_defaults_when_null:
return self._default_line_height
return None
def _parse_alpha(clr_xml: ElementTree) -> float:
alpha_el = first_or_none(
clr_xml.xpath('a:alpha[1]', namespaces=pptx_xml_ns))
if alpha_el is None:
return 1
alpha_str = alpha_el.attrib['val']
return int(alpha_str) / 100000
def margin_bottom(self) -> Optional[Emu]:
spc_aft_spc_pts = first_or_none(
self.xml.xpath('a:spcAft[1]/a:spcPts[1]', namespaces=pptx_xml_ns))
if spc_aft_spc_pts is not None:
val = spc_aft_spc_pts.get('val')
if val is not None:
return Emu.from_centripoints(val)
if self.do_use_defaults_when_null:
return self._default_margin_bottom
return None
def _get_color(self) -> Optional[Color]:
# find xml
fill_xml = self._get_elem(
'a:solidFill', do_recursive_find=self.do_use_defaults_when_null)
if fill_xml is not None:
clr_xml = first_or_none(list(fill_xml))
if clr_xml is not None:
color_resolver = self.paragraph.text_frame.shape.color_maker
return color_resolver.make_color(clr_xml)
# use theme
if self.do_use_defaults_when_null:
theme = self.paragraph.text_frame.shape.slide.theme
return CustomSetColor(theme.color_rgbs['tx1'])
return None
def _solid_fill(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath('p:spPr[1]/a:solidFill[1]', namespaces=pptx_xml_ns))
def _gs_lst(self) -> Optional[ElementTree]:
if self._grad_fill is None:
return None
return first_or_none(
self._grad_fill.xpath('a:gsLst[1]', namespaces=pptx_xml_ns))
def _xfrm_ch_off(self) -> Optional[ElementTree]:
if self._xfrm is None:
return None
return first_or_none(
self._xfrm.xpath('a:chOff[1]', namespaces=pptx_xml_ns))
def _tx_body(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath('p:txBody[1]', namespaces=pptx_xml_ns))
def _xfrm(self) -> Optional[ElementTree]:
if self._sp_pr is None:
return None
return first_or_none(
self._sp_pr.xpath('a:xfrm[1]', namespaces=pptx_xml_ns))
def _sp_pr(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath(f'p:{self._sp_pr_name}[1]', namespaces=pptx_xml_ns))
def _path(self) -> ElementTree:
return first_or_none(self.xml.xpath('p:spPr[1]/a:custGeom[1]/a:pathLst[1]/a:path[1]'))
def _body_pr(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath('a:bodyPr[1]', namespaces=pptx_xml_ns))
def _list_def_r_pr(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath('a:lstStyle[1]/a:lvl1pPr[1]/a:defRPr[1]',
namespaces=pptx_xml_ns))
def _def_r_pr(self) -> Optional[ElementTree]:
if self._p_pr is None:
return None
return first_or_none(
self._p_pr.xpath('a:defRPr[1]', namespaces=pptx_xml_ns))
def _sld_sz(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath('p:sldSz[1]', namespaces=pptx_xml_ns))
def find():
return first_or_none(self.xml.xpath('p:cSld[1]/p:spTree[1]', namespaces=pptx_xml_ns))
def _c_nv_pr(self) -> Optional[ElementTree]:
return first_or_none(
self.xml.xpath('.//p:cNvPr[1]', namespaces=pptx_xml_ns))
def _src_rect(self) -> Optional[ElementTree]:
return first_or_none(self._blip_fill.xpath('a:srcRect[1]', namespaces=pptx_xml_ns))
