def __drawLabel(self, configuration, cr, x0, y0, format='pdf'):
boundingRect = self.__getLabelSize(configuration, format=format)
padding = 2
useStructures = self.__useStructureForLabel(configuration)
y = y0
for i, spec in enumerate(configuration.species):
if i > 0:
rect = self.__getTextSize('+', padding=padding, format=format)
x = x0 - 0.5 * (rect[2] - boundingRect[2]) + 2 * padding
self.__drawText('+', cr, x, y)
y += rect[3]
if useStructures:
moleculeDrawer = MoleculeDrawer()
cr.save()
surf, c, rect = moleculeDrawer.draw(spec.molecule[0], format=format)
cr.restore()
x = x0 - 0.5 * (rect[2] - boundingRect[2])
cr.save()
moleculeDrawer.render(cr, offset=(x, y))
cr.restore()
y += rect[3]
else:
rect = self.__getTextSize(spec.label, padding=padding, format=format)
x = x0 - 0.5 * (rect[2] - boundingRect[2]) + 2 * padding
self.__drawText(spec.label, cr, x, y)
y += rect[3]
return boundingRect
def _draw_label(self, configuration, cr, x0, y0, file_format='pdf'):
bounding_rect = self._get_label_size(configuration, file_format=file_format)
padding = 2
use_structures = self._use_structure_for_label(configuration)
y = y0
for i, spec in enumerate(configuration.species_list):
if i > 0:
rect = self._get_text_size('+', padding=padding, file_format=file_format)
x = x0 - 0.5 * (rect[2] - bounding_rect[2]) + 2 * padding
self._draw_text('+', cr, x, y)
y += rect[3]
if use_structures:
molecule_drawer = MoleculeDrawer()
cr.save()
rect = molecule_drawer.draw(spec.molecule[0], file_format=file_format)[2]
cr.restore()
x = x0 - 0.5 * (rect[2] - bounding_rect[2])
cr.save()
molecule_drawer.render(cr, offset=(x, y))
cr.restore()
y += rect[3]
else:
rect = self._get_text_size(spec.label, padding=padding, file_format=file_format)
x = x0 - 0.5 * (rect[2] - bounding_rect[2]) + 2 * padding
self._draw_text(spec.label, cr, x, y)
y += rect[3]
return bounding_rect
