tools/themeupdate/themeupdate.py (raw)
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#! /usr/bin/python import sys data = [] valid = True def out(str): sys.stderr.write(str) sys.stderr.flush() def read_bool(): while True: inp = sys.stdin.readline(1).strip() if inp == 'y' or inp == '': return True if inp == 'n': return False def getkeyval(line): key = line[:line.find(':')].strip() value = line[line.find(':') + 1:].strip() if not (key and value): key = value = None return key, value def find_key(data, keysubstr, exact = False): i = 0 n = len(data) while i < n: l = data[i] key, value = getkeyval(l) if key and value: if (exact and key == keysubstr) or \ (not exact and key.find(keysubstr) != -1): return i, key, value i += 1 return -1, None, None def simple_replace(data): pairs = {} pairs['window.focus.font'] = 'window.label.focus.font' pairs['window.unfocus.font'] = 'window.label.unfocus.font' pairs['window.justify'] = 'window.label.justify' pairs['menu.frame.disableColor'] = 'menu.disabled.textColor' pairs['menu.frame'] = 'menu.items' pairs['menu.hilite'] = 'menu.selected' pairs['.picColor'] = '.imageColor' for k in pairs.keys(): while 1: i, key, nul = find_key(data, k); if i >= 0: newl = data[i].replace(k, pairs[k]) out('Updating "' + key + '" to "' + key.replace(k, pairs[k]) + '"\n') data[i] = newl else: break def remove(data): invalid = [] invalid.append('toolbar') for inv in invalid: while 1: i, key, nul = find_key(data, inv) if i >= 0: out(key + ' is no longer supported.\nRemove (Y/n)? ') if read_bool(): out('Removing "' + key + '"\n') data.pop(i) else: break invalid.append('rootCommand') invalid.append('menu.bullet') invalid.append('menu.frame.justify') for inv in invalid: while 1: i, key, nul = find_key(data, inv, True) if i >= 0: out(key + ' is no longer supported.\nRemove (Y/n)? ') if read_bool(): out('Removing "' + key + '"\n') data.pop(i) else: break def pressed(data): i, nul, nul = find_key(data, 'window.button.pressed', True) if i >= 0: out('The window.button.pressed option has been replaced by ' + 'window.button.pressed.focus and ' + 'window.button.pressed.unfocus.\nUpdate (Y/n)? ') if read_bool(): l = data[i] out('Removing "window.button.pressed"\n') data.pop(i) out('Adding "window.button.pressed.unfocus"\n') data.insert(i, l.replace('window.button.pressed', 'window.button.pressed.unfocus')) out('Adding "window.button.pressed.focus"\n') data.insert(i, l.replace('window.button.pressed', 'window.button.pressed.focus')) def x_fonts(data): i, nul, nul = find_key(data, 'window.font') if i >= 0: out('You appear to specify fonts using the old X fonts ' + 'syntax.\nShall I remove all fonts from the theme (Y/n)? ') if not read_bool(): return else: return while 1: i, key = key_find(data, '.font') if i < 0: break out('Removing "' + key + '"\n') data.pop(i) def xft_fonts(data): i, nul, nul = find_key(data, '.xft.') if i >= 0: out('You appear to specify fonts using the old Xft fonts ' + 'syntax.\nShall I update these to the new syntax (Y/n)? ') if not read_bool(): return else: return fonts = {} fonts['window'] = 'window.label.focus.font' fonts['menu.items'] = 'menu.items.font' fonts['menu.title'] = 'menu.title.font' for f in fonts.keys(): li, nul, flags = find_key(data, f + '.xft.flags') if li < 0: li, nul, flags = find_key(data, '*.xft.flags') else: out('Removing ' + f + '.xft.flags\n') data.pop(li) oi, nul, offset = find_key(data, f + '.xft.shadow.offset') if oi < 0: oi, nul, offset = find_key(data, '*.xft.shadow.offset') else: out('Removing ' + f + '.xft.shadow.offset\n') data.pop(oi) ti, nul, tint = find_key(data, f + '.xft.shadow.tint') if ti < 0: ti, nul, tint = find_key(data, '*.xft.shadow.tint') else: out('Removing ' + f + '.xft.shadow.tint\n') data.pop(ti) fi, nul, face = find_key(data, f + '.xft.font') if fi < 0: fi, nul, face = find_key(data, '*.xft.font') if fi >= 0: fi = len(data) - 1 else: out('Removing ' + f + '.xft.font\n') data.pop(fi) if fi >= 0: s = face if li >= 0: if flags.find('bold'): s = s + ':bold' if flags.find('shadow'): s = s + ':shadow=y' if oi >= 0: s = s + ':shadowoffset=' + offset if ti >= 0: s = s + ':shadowtint=' + tint out('Adding ' + fonts[f] + '\n') data.insert(fi, fonts[f] + ': ' + s) for stars in ('*.xft.flags', '*.xft.shadow.offset' , '*.xft.shadow.tint', '*.xft.font'): i, key, nul = find_key(data, stars) if i >= 0: out('Removing ' + key + '\n') data.pop(i) def pixelsize(data): fonts = ('window.label.focus.font', 'menu.items.font', 'menu.title.font') for f in fonts: i, key, value = find_key(data, f, True) if value: if value.find('pixelsize') == -1: out('*** ERROR *** The ' + key + ' font size is not being ' 'specified by pixelsize. It is recommended that you use ' 'pixelsize instead of pointsize for specifying theme ' 'fonts. e.g. "sans:pixelsize=12"\n') global valid valid = False def warn_missing(data): need = ('window.button.hover.focus', 'window.button.hover.unfocus', 'menuOverlap') for n in need: i, nul, nul = find_key(data, n) if i < 0: out('The ' + n + ' value was not found in the theme, but it ' 'can optionally be set.\n') def err_missing(data): need = ('window.button.disabled.focus', 'window.button.disabled.unfocus', 'window.frame.focusColor', 'window.frame.unfocusColor') for n in need: i, nul, nul = find_key(data, n) if i < 0: out('*** ERROR *** The ' + n + ' value was not found in the ' 'theme, but it is required to be set.\n') global valid valid = False def usage(): out('Usage: themupdate.py /path/to/themerc > newthemerc\n\n') sys.exit() try: file = open(sys.argv[1]) except IndexError: usage() except IOError: out('Unable to open file "' + sys.argv[1] + '"\n\n') usage() data = file.readlines() for i in range(len(data)): data[i] = data[i].strip() simple_replace(data) remove(data) pressed(data) x_fonts(data) xft_fonts(data) pixelsize(data) warn_missing(data) err_missing(data) for l in data: print l sys.exit(not valid) |