def render(self, cr, area):
if self._label_size is None:
return
detail = self.get_detail_size()
if area.total_height >= detail[1]:
return Labeler.render(self, cr, area)
# If we don't have enough space to draw legible labels we can at least do a label sized shading.
values = [float(i)/area.total_width for i in self._label_widths]
first_label, n_labels, yscale = get_view_extents(area.y, area.height, area.total_height, len(self.get_data()))
cr.rectangle(0, 0, area.width, area.height)
cr.clip()
cr.translate(-area.x + 1, 0)
v_bar(cr, None, None, values, first_label, n_labels, area.y, area.total_width, area.total_height)
if vector_based(cr):
cr.set_source_rgba(.85, .85, .85, self.alpha)
else:
cr.set_source(chequers((.5, .5, .5, self.alpha), (0, 0, 0, 0), 1))
cr.fill()
def __init__(self, pango_context=None):
Labeler.__init__(self)
self.label_transforms = TransformList([PercentageTransform('percentages', '%d')])
def integrate(self, ancestor, name=None):
self.msaview_name = Labeler.integrate(self, ancestor, name)
msa = integrate_ancestor_msa(self, ancestor)
self.sequence_information = msa.sequence_information
return self.msaview_name
def __init__(self):
Labeler.__init__(self)
self.propvalues['label_transforms'] = None #ABBREVIATE_KNOWN_ID_FORMATS
self._data = tuple()
