def select_color_cb(button, window, callback, response, color_sel):
'''callback called on button selection'''
if response == stock.ACCEPT:
window.hide()
gtk_color = color_sel.get_current_color()
color = e3.Color(gtk_color.red, gtk_color.green,
gtk_color.blue)
callback(color)
window.hide()
def qfont_to_style(qfont, color=None):
font = unicode(qfont.family())
font_italic = qfont.italic()
font_bold = qfont.bold()
font_underline = qfont.underline()
font_strike = qfont.strikeOut()
font_size = qfont.pointSize()
if font_size < 6 or font_size > 32:
font_size = 10
if color is None:
color = e3.Color(0, 0, 0)
return e3.Style(font, color, font_bold, font_italic, font_underline,
font_strike, font_size)
def pango_font_description_to_style(fdesc):
'''receives a pango.FontDescription and returns a e3.Style'''
font = fdesc.get_family()
font_italic = False
if fdesc.get_style() != pango.STYLE_NORMAL:
font_italic = True
font_bold = False
if fdesc.get_weight() == pango.WEIGHT_BOLD or \
fdesc.get_weight() == pango.WEIGHT_ULTRABOLD or \
fdesc.get_weight() == pango.WEIGHT_HEAVY:
font_bold = True
font_underline = False
font_strike = False
font_size = fdesc.get_size() / pango.SCALE
if font_size < 6 or font_size > 32:
font_size = 10
return e3.Style(font, e3.Color(0, 0, 0), font_bold,
font_italic, font_underline, font_strike, font_size)