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Diffstat (limited to 'Tools/pynche/Main.py')
| -rw-r--r-- | Tools/pynche/Main.py | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/Tools/pynche/Main.py b/Tools/pynche/Main.py deleted file mode 100644 index 4db560b..0000000 --- a/Tools/pynche/Main.py +++ /dev/null @@ -1,229 +0,0 @@ -"""Pynche -- The PYthon Natural Color and Hue Editor. - -Contact: %(AUTHNAME)s -Email: %(AUTHEMAIL)s -Version: %(__version__)s - -Pynche is based largely on a similar color editor I wrote years ago for the -SunView window system. That editor was called ICE: the Interactive Color -Editor. I'd always wanted to port the editor to X but didn't feel like -hacking X and C code to do it. Fast forward many years, to where Python + -Tkinter provides such a nice programming environment, with enough power, that -I finally buckled down and implemented it. I changed the name because these -days, too many other systems have the acronym `ICE'. - -This program currently requires Python 2.2 with Tkinter. - -Usage: %(PROGRAM)s [-d file] [-i file] [-X] [-v] [-h] [initialcolor] - -Where: - --database file - -d file - Alternate location of a color database file - - --initfile file - -i file - Alternate location of the initialization file. This file contains a - persistent database of the current Pynche options and color. This - means that Pynche restores its option settings and current color when - it restarts, using this file (unless the -X option is used). The - default is ~/.pynche - - --ignore - -X - Ignore the initialization file when starting up. Pynche will still - write the current option settings to this file when it quits. - - --version - -v - print the version number and exit - - --help - -h - print this message - - initialcolor - initial color, as a color name or #RRGGBB format -""" - -__version__ = '1.4.1' - -import sys -import os -import getopt -import ColorDB - -from PyncheWidget import PyncheWidget -from Switchboard import Switchboard -from StripViewer import StripViewer -from ChipViewer import ChipViewer -from TypeinViewer import TypeinViewer - - - -PROGRAM = sys.argv[0] -AUTHNAME = 'Barry Warsaw' -AUTHEMAIL = 'barry@python.org' - -# Default locations of rgb.txt or other textual color database -RGB_TXT = [ - # Solaris OpenWindows - '/usr/openwin/lib/rgb.txt', - # Linux - '/usr/lib/X11/rgb.txt', - # The X11R6.4 rgb.txt file - os.path.join(sys.path[0], 'X/rgb.txt'), - # add more here - ] - - - -# Do this because PyncheWidget.py wants to get at the interpolated docstring -# too, for its Help menu. -def docstring(): - return __doc__ % globals() - - -def usage(code, msg=''): - print(docstring()) - if msg: - print(msg) - sys.exit(code) - - - -def initial_color(s, colordb): - # function called on every color - def scan_color(s, colordb=colordb): - try: - r, g, b = colordb.find_byname(s) - except ColorDB.BadColor: - try: - r, g, b = ColorDB.rrggbb_to_triplet(s) - except ColorDB.BadColor: - return None, None, None - return r, g, b - # - # First try the passed in color - r, g, b = scan_color(s) - if r is None: - # try the same color with '#' prepended, since some shells require - # this to be escaped, which is a pain - r, g, b = scan_color('#' + s) - if r is None: - print('Bad initial color, using gray50:', s) - r, g, b = scan_color('gray50') - if r is None: - usage(1, 'Cannot find an initial color to use') - # does not return - return r, g, b - - - -def build(master=None, initialcolor=None, initfile=None, ignore=None, - dbfile=None): - # create all output widgets - s = Switchboard(not ignore and initfile) - # defer to the command line chosen color database, falling back to the one - # in the .pynche file. - if dbfile is None: - dbfile = s.optiondb().get('DBFILE') - # find a parseable color database - colordb = None - files = RGB_TXT[:] - if dbfile is None: - dbfile = files.pop() - while colordb is None: - try: - colordb = ColorDB.get_colordb(dbfile) - except (KeyError, IOError): - pass - if colordb is None: - if not files: - break - dbfile = files.pop(0) - if not colordb: - usage(1, 'No color database file found, see the -d option.') - s.set_colordb(colordb) - - # create the application window decorations - app = PyncheWidget(__version__, s, master=master) - w = app.window() - - # these built-in viewers live inside the main Pynche window - s.add_view(StripViewer(s, w)) - s.add_view(ChipViewer(s, w)) - s.add_view(TypeinViewer(s, w)) - - # get the initial color as components and set the color on all views. if - # there was no initial color given on the command line, use the one that's - # stored in the option database - if initialcolor is None: - optiondb = s.optiondb() - red = optiondb.get('RED') - green = optiondb.get('GREEN') - blue = optiondb.get('BLUE') - # but if there wasn't any stored in the database, use grey50 - if red is None or blue is None or green is None: - red, green, blue = initial_color('grey50', colordb) - else: - red, green, blue = initial_color(initialcolor, colordb) - s.update_views(red, green, blue) - return app, s - - -def run(app, s): - try: - app.start() - except KeyboardInterrupt: - pass - - - -def main(): - try: - opts, args = getopt.getopt( - sys.argv[1:], - 'hd:i:Xv', - ['database=', 'initfile=', 'ignore', 'help', 'version']) - except getopt.error as msg: - usage(1, msg) - - if len(args) == 0: - initialcolor = None - elif len(args) == 1: - initialcolor = args[0] - else: - usage(1) - - ignore = False - dbfile = None - initfile = os.path.expanduser('~/.pynche') - for opt, arg in opts: - if opt in ('-h', '--help'): - usage(0) - elif opt in ('-v', '--version'): - print("""\ -Pynche -- The PYthon Natural Color and Hue Editor. -Contact: %(AUTHNAME)s -Email: %(AUTHEMAIL)s -Version: %(__version__)s""" % globals()) - sys.exit(0) - elif opt in ('-d', '--database'): - dbfile = arg - elif opt in ('-X', '--ignore'): - ignore = True - elif opt in ('-i', '--initfile'): - initfile = arg - - app, sb = build(initialcolor=initialcolor, - initfile=initfile, - ignore=ignore, - dbfile=dbfile) - run(app, sb) - sb.save_views() - - - -if __name__ == '__main__': - main() |