def _on_change_aspect(self, combobox):
"Update the image's resize setting on change."
if self.__updating:
return
el = self.get_selected_element()
el.aspect = theme.get_aspect_const(combobox.get_active_text())
self._set_changed()
def __init__(self, pres, value=None):
self.pres = pres
self._content = []
self.title = ''
self._theme = None
if etree.iselement(value):
self.title = value.get("title", '')
self._theme = value.get("theme", '')
for el in value:
k = {}
k['margin'] = el.get('margin', 0)
k['pos'] = [0,0,0,0]
k['pos'][0] = float(el.get('x1', 0.0))
k['pos'][1] = float(el.get('y1', 0.0))
k['pos'][2] = float(el.get('x2', 1.0))
k['pos'][3] = float(el.get('y2', 1.0))
align = theme.get_align_const(el.get('align'))
if align != -1:
k['align'] = align
valign = theme.get_valign_const(el.get('valign'))
if valign != -1:
k['valign'] = valign
if el.tag == 'text':
k['markup'] = unescape(element_contents(el, True))
self._content.append(theme.Text(**k))
elif el.tag == 'image':
if el.get('src'):
k['src'] = os.path.join(IMAGE_PATH, el.get('src'))
else:
k['src'] = ''
k['aspect'] = theme.get_aspect_const(el.get('aspect'),
theme.ASPECT_FIT)
self._content.append(theme.Image(**k))
self._set_id(value)
_abstract.Presentation.Slide.__init__(self, pres, value)