Mercurial > MadButterfly
changeset 428:c3faebaec0c4
Reformat svg2code.py to make more compatible witth our convention
| author | Thinker K.F. Li <thinker@branda.to> |
|---|---|
| date | Wed, 29 Jul 2009 14:58:31 +0800 |
| parents | 8f900da42eed |
| children | 9d5506968efb |
| files | tools/svg2code.py |
| diffstat | 1 files changed, 88 insertions(+), 51 deletions(-) [+] |
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--- a/tools/svg2code.py Tue Jul 28 15:11:42 2009 +0800 +++ b/tools/svg2code.py Wed Jul 29 14:58:31 2009 +0800 @@ -145,8 +145,6 @@ except: pass - print "# opacity of %s is %g" % (node_id, opacity) - if prop_map.has_key('fill'): fill = prop_map['fill'].strip() if fill.startswith('#') and len(fill) == 7: @@ -374,7 +372,7 @@ # def check_mbname(func): def deco(obj, coord_id, codefo, doc): - if obj.hasAttribute('mbname'): + if obj.hasAttribute('mbname') and obj.getAttribute('mbname'): ## \note mbname declare that this node should be in the # symbol table. mbname = obj.getAttribute('mbname') @@ -436,40 +434,45 @@ return style_map -def merge_style(tspan,text): +def merge_style(tspan, text): newmap = tspan.style_map map = text.style_map for k,v in text.style_map.items(): - if not newmap.has_key(k): - newmap[k] = v -def translate_tspan(tspan, text,coord_id, codefo, doc,txt_strs,attrs): + if not newmap.has_key(k): + newmap[k] = v + pass + pass + pass + +def translate_tspan(tspan, text, coord_id, codefo, doc, txt_strs, attrs): try: map = tspan.style_map except: map = translate_font_style(tspan, codefo) tspan.style_map = map + pass if tspan.hasAttribute('x'): - # Render the tspan as an independent text if the x attribute is defined. All elements inside - # the tspan will be ignore by the outter text or tspan elements. - # FIXME: We need to apply the style map recursively. - merge_style(tspan,text) - translate_text(tspan,coord_id,codefo,doc) - return '' - attr = [len(txt_strs.encode('utf8'))-1,0, tspan] + # Render the tspan as an independent text if the x + # attribute is defined. All elements inside + # the tspan will be ignore by the outter text or tspan elements. + # FIXME: We need to apply the style map recursively. + merge_style(tspan, text) + translate_text(tspan, coord_id, codefo, doc) + return '' + attr = [len(txt_strs.encode('utf8')) - 1, 0, tspan] attrs.append(attr) for node in tspan.childNodes: if node.localName == None: txt_strs = txt_strs + node.data elif node.localName == 'tspan': - txt_strs = translate_tspan(node,tspan,coord_id, codefo, doc,txt_strs,attrs) + txt_strs = translate_tspan(node, tspan, coord_id, codefo, + doc, txt_strs, attrs) pass pass attr[1] = len(txt_strs.encode('utf8')) return txt_strs - - -def generate_font_attributes(attrs,coord_id, codefo,doc): +def pango_generate_font_attributes(attrs,coord_id, codefo,doc): for a in attrs: start = a[0] end = a[1] @@ -485,8 +488,9 @@ else: font_sz = float(style_map['font-size']) print >> codefo, 'PANGO_SIZE(%d,%d,%d)dnl' % (font_sz*1024,start,end) + pass pass - + if style_map.has_key('font-style'): font_style = style_map['font-style'].lower() if font_style == 'normal': @@ -495,21 +499,22 @@ print >> codefo, 'PANGO_STYLE(PANGO_STYLE_ITALIC,%d,%d)dnl' % (start,end) elif font_style == 'oblique': print >> codefo, 'PANGO_STYLE(PANGO_STYLE_OBLIQUE,%d,%d)dnl' % (start,end) - pass + pass + pass if style_map.has_key('font-family'): font_family = style_map['font-family'] print >> codefo, 'PANGO_FAMILY(%s,%d,%d)dnl' % (font_family,start,end) - pass + pass if style_map.has_key('text-anchor'): text_anchor = style_map['text-anchor'].lower() # FIXME: We need to implement a mb_text_set_aligment to implement SVG-styled alignment. print "The text-anchor is not implemented yet" - pass + pass if style_map.has_key('font-variant'): font_variant = style_map['font-variant'].lower() print "The font-variant is not implemented yet" - pass + pass if style_map.has_key('font-weight'): font_weight = style_map['font-weight'].lower() if font_weight == 'normal': @@ -540,36 +545,20 @@ print >> codefo, 'PANGO_STYLE(PANGO_WEIGHT_HEAVY,%d,%d)dnl' % (start,end) else: print "The font-weight %s is not supported" % font_weight - pass + pass + pass if style_map.has_key('direction'): direction = style_map['direction'].lower() print "The direction is not implemented yet" - pass + pass if style_map.has_key('unicode-bidi'): bidi = style_map['unicode-bidi'].lower() print "The bidi is not implemented yet" + pass pass pass - -def translate_text(text, coord_id, codefo, doc): - try: - map = text.style_map - except: - map = translate_font_style(text, codefo) - text.style_map = map - attrs = [] - attr = [0,0, text] - attrs.append(attr) - txt_strs = '' - for node in text.childNodes: - if node.localName == None: - txt_strs = txt_strs + node.data - elif node.localName == 'tspan': - txt_strs = translate_tspan(node,text,coord_id, codefo, doc,txt_strs,attrs) - pass - pass - attr[1] = len(txt_strs.encode('utf8')) +def pango_gen_text(text, coord_id, codefo, doc, txt_strs, attrs): if txt_strs: text_id = _get_id(text) x = float(text.getAttribute('x')) @@ -579,7 +568,7 @@ 'PANGO_BEGIN_TEXT([%s], [%s], %f, %f, 16, [%s])dnl' % ( text_id.encode('utf8'), u''.join(txt_strs).encode('utf8'), x, y, coord_id.encode('utf8')) - generate_font_attributes(attrs, coord_id, codefo, doc) + pango_generate_font_attributes(attrs, coord_id, codefo, doc) print >> codefo, \ 'PANGO_END_TEXT([%s], [%s], %f, %f, 16, [%s])dnl' % ( text_id.encode('utf8'), u''.join(txt_strs).encode('utf8'), @@ -591,9 +580,42 @@ mbname = text.getAttribute('mbname') id = text.getAttribute('id') print >> codefo, 'ADD_SYMBOL([%s],[%s])dnl' % (id,mbname) + pass pass pass +def stext_gen_text(text, coord_id, codefo, doc, txt_strs, attrs): + pass + +def gen_text(text, coord_id, codefo, doc, txt_strs, attrs): + raise NotImplementedError, \ + 'gen_text should be assigned to an implementation' + +@check_mbname +def translate_text(text, coord_id, codefo, doc): + try: + map = text.style_map + except: + map = translate_font_style(text, codefo) + text.style_map = map + pass + attrs = [] + attr = [0, 0, text] + attrs.append(attr) + + txt_strs = '' + for node in text.childNodes: + if node.localName == None: + txt_strs = txt_strs + node.data + elif node.localName == 'tspan': + txt_strs = translate_tspan(node, text,coord_id, codefo, + doc,txt_strs, attrs) + pass + pass + attr[1] = len(txt_strs.encode('utf8')) + gen_text(text, coord_id, codefo, doc, txt_strs, attrs) + pass + @check_mbname def translate_image(image, coord_id, codefo, doc): coord_id = translate_shape_transform(image, coord_id, codefo) @@ -760,19 +782,34 @@ if __name__ == '__main__': from os import path - if len(sys.argv) == 3: - svgfn = sys.argv[1] - codefn = sys.argv[2] - elif len(sys.argv) == 2: - svgfn = sys.argv[1] + import optparse + + usage='usage: %prog [options] <SVG file> [<output>]' + parser = optparse.OptionParser(usage=usage) + parser.add_option('-s', '--stext', dest='stext', + action='store_true', default=False, + help='Use sh_stext instead of sh_text'); + options, args = parser.parse_args() + + if len(args) == 2: + svgfn = args[0] + codefn = args[1] + elif len(args) == 1: + svgfn = args[0] codefn = 'out.mb' else: - print >> sys.stderr, '%s <SVG file> [<output>]' % (sys.argv[0]) + parser.print_help() sys.exit(1) pass struct_name = path.basename(codefn).split('.')[0] + if options.stext: + gen_text = stext_gen_text + else: + gen_text = pango_gen_text + pass + dom = parse(svgfn) codefo = file(codefn, 'w+') print >> codefo, 'MADBUTTERFLY([%s],[dnl' % (struct_name)