def get_optimized_font_size(self, line, font, max_width):
"""
for a given width, guess the best font size which is equals
or smaller than font which make line fit into max_width
"""
test_font = FontStyle(font)
width = utils.pt2cm(self.doc.string_width(test_font, line))
while width > max_width and test_font.get_size() > 1:
test_font.set_size(test_font.get_size() - 1)
width = utils.pt2cm(self.doc.string_width(test_font, line))
return test_font.get_size()
def make_default_style(self, default_style):
"""Make the default output style for the Descendant Report."""
fstyle = FontStyle()
fstyle.set_size(12)
fstyle.set_type_face(FONT_SANS_SERIF)
fstyle.set_bold(1)
pstyle = ParagraphStyle()
pstyle.set_header_level(1)
pstyle.set_bottom_border(1)
pstyle.set_top_margin(utils.pt2cm(3))
pstyle.set_bottom_margin(utils.pt2cm(3))
pstyle.set_font(fstyle)
pstyle.set_alignment(PARA_ALIGN_CENTER)
pstyle.set_description(_("The style used for the title of the page."))
default_style.add_paragraph_style("DR-Title", pstyle)
fstyle = FontStyle()
fstyle.set_size(10)
for i in range(1, 33):
pstyle = ParagraphStyle()
pstyle.set_font(fstyle)
pstyle.set_top_margin(utils.pt2cm(fstyle.get_size() * 0.125))
pstyle.set_bottom_margin(utils.pt2cm(fstyle.get_size() * 0.125))
pstyle.set_first_indent(-0.5)
pstyle.set_left_margin(min(10.0, float(i - 0.5)))
pstyle.set_description(
_("The style used for the level %d display.") % i)
default_style.add_paragraph_style("DR-Level%d" % min(i, 32),
pstyle)
pstyle = ParagraphStyle()
pstyle.set_font(fstyle)
pstyle.set_top_margin(utils.pt2cm(fstyle.get_size() * 0.125))
pstyle.set_bottom_margin(utils.pt2cm(fstyle.get_size() * 0.125))
pstyle.set_left_margin(min(10.0, float(i - 0.5)))
pstyle.set_description(
_("The style used for the spouse level %d display.") % i)
default_style.add_paragraph_style("DR-Spouse%d" % min(i, 32),
pstyle)
