X-Git-Url: http://git.tomasm.cz/imago.git/blobdiff_plain/a0ffea12425b22e87010c097a393e9b627eb0a29..f6002686fef1bd826f3a1777998416b93d909d56:/imago.py diff --git a/imago.py b/imago.py index 810aa53..1e5166c 100755 --- a/imago.py +++ b/imago.py @@ -6,7 +6,6 @@ import sys import os import math import argparse -from operator import itemgetter try: import Image, ImageDraw @@ -16,15 +15,20 @@ except ImportError, msg: import im_debug import linef +import manual +import intrsc +import gridf def main(): """Main function of the program.""" parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument('file', metavar='file', nargs=1, + parser.add_argument('files', metavar='file', nargs='+', help="image to analyse") parser.add_argument('-w', type=int, default=640, help="scale image to the specified width before analysis") + parser.add_argument('-m', '--manual', dest='manual_mode', action='store_true', + help="manual grid selection") parser.add_argument('-d', '--debug', dest='show_all', action='store_true', help="show every step of the computation") parser.add_argument('-s', '--save', dest='saving', action='store_true', @@ -37,7 +41,7 @@ def main(): verbose = args.verbose try: - image = Image.open(args.file[0]) + image = Image.open(args.files[0]) except IOError, msg: print >> sys.stderr, msg return 1 @@ -49,43 +53,46 @@ def main(): image.size[1])), Image.ANTIALIAS) do_something = im_debug.show if args.saving: - do_something = imsave("saved/" + args.file[0][:-4] + "_" + + do_something = imsave("saved/" + args.files[0][:-4] + "_" + str(image.size[0]) + "/").save - - lines = linef.find_lines(image, show_all, do_something, verbose) - intersections = intersections_from_angl_dist(lines, image.size) - image_g = image.copy() - draw = ImageDraw.Draw(image_g) - for line in intersections: - for (x, y) in line: - draw.point((x , y), fill=(120, 255, 120)) + if args.manual_mode: + try: + lines = manual.find_lines(image) + except manual.UserQuitError: + #TODO ask user to try again + return 1 + else: + lines = linef.find_lines(image, show_all, do_something, verbose) + grid = gridf.find(lines, image.size, None, None) + if show_all: + im_g = image.copy() + draw = ImageDraw.Draw(im_g) + for l in grid[0] + grid[1]: + draw.line(l, fill=(64, 255, 64), width=1) + do_something(im_g) + + board = intrsc.board(image, lines, show_all, do_something) + + #simple ASCII output: + for line in board: + print ' '.join(line) - for line in intersections: - print ' '.join([stone_color(image, intersection) for intersection in - line]) - - if show_all: - do_something(image_g, "intersections") + if len(args.files) > 1: + for f in args.files[1:]: + try: + image = Image.open(f) + except IOError, msg: + print >> sys.stderr, msg + continue + if image.mode == 'P': + image = image.convert('RGB') + board = intrsc.board(image, lines, show_all, do_something) + for line in board: + print ' '.join(line) return 0 -def stone_color(image, (x, y)): - suma = 0. - for i in range(-2, 3): - for j in range(-2, 3): - try: - suma += sum(image.getpixel((x + i, y + j))) - except IndexError: - pass - suma /= 3 * 25 - if suma < 55: - return 'B' - elif suma < 200: - return '.' - else: - return 'W' - class imsave(): def __init__(self, saving_dir): self.saving_dir = saving_dir @@ -98,32 +105,6 @@ class imsave(): image.save(filename, 'JPEG') self.saving_num += 1 -def combine(image1, image2): - im_l1 = image1.load() - im_l2 = image2.load() - - on_both = [] - - for x in xrange(image1.size[0]): - for y in xrange(image1.size[1]): - if im_l1[x, y] and im_l2[x, y]: - on_both.append((x, y)) - return on_both - -def intersections_from_angl_dist(lines, size): - intersections = [] - for (angl1, dist1) in sorted(lines[1], key=itemgetter(1)): - line = [] - for (angl2, dist2) in sorted(lines[0], key=itemgetter(1)): - if abs(angl1 - angl2) > 0.4: - x = - ((dist2 / math.cos(angl2))-(dist1 / math.cos(angl1))) / (math.tan(angl1) - math.tan(angl2)) - y = (math.tan(angl1) * x) - (dist1 / math.cos(angl1)) - if (-size[0] / 2 < x < size[0] / 2 and - -size[1] / 2 < y < size[1] / 2): - line.append((int(x + size[0] / 2), int(y + size[1] / 2))) - intersections.append(line) - return intersections - if __name__ == '__main__': try: sys.exit(main())