Example #1
0
def main():
    device = xy.Device()
    time.sleep(2)
    device.pen_up()
    time.sleep(1)
    device.home()
    print 'main'
    im = cv2.imread('/Users/fogleman/Workspace/maptiles/zoom20clean.png')
    im = isolate_buildings(im)
    # im = combine_images()
    contours = find_contours(im)
    contours = filter_contours(contours)
    print len(contours)
    im[:] = 0
    cv2.drawContours(im, contours, -1, 255, -1)
    cv2.imwrite('out.png', im)
    paths = contour_paths(contours)
    print 'scaling paths'
    drawing = xy.Drawing(paths).rotate_and_scale_to_fit(315, 380,
                                                        step=90).scale(1, -1)
    drawing = drawing.move(300, 0, 1, 0)
    drawing.render().write_to_png('buildings.png')
    print 'drawing paths'
    paths = drawing.paths
    paths.sort(key=lambda path: path[0][1])
    n = 100
    for i in range(0, len(paths), n):
        print i
        group = paths[i:i + n]
        group.sort(key=lambda path: path[0][0])
        for path in group:
            device.draw(xy.simplify(path, 0.05))
Example #2
0
def main():
    device = xy.Device()
    time.sleep(2)
    device.pen_up()
    time.sleep(1)
    device.home()
    model = Model()
    for x, y in polygon(5, 0.35):
        model.add(x, y, 1)
    model.add(0.5, 0.5, 0.1)
    total = 0
    while True:
        paths = []
        print 'generating paths'
        for _ in range(250):
            x = random.random()
            y = random.random()
            path = create_path(model, 315, 0, 35, x, y, -1, 100)
            path = xy.simplify(path)
            paths.append(path)
        print 'sorting paths'
        paths = xy.sort_paths(paths, 1000000)
        print 'drawing paths'
        for path in paths:
            total += 1
            print '%5d: %2d points @ (%.3f, %.3f)' % (
                total, len(path), path[0][0], path[0][1])
            device.draw(path)
Example #3
0
def main():
    device = xy.Device()
    time.sleep(2)
    device.pen_up()
    time.sleep(1)
    device.home()
    model = Model()
    for x, y in polygon(5, 0.35):
        model.add(x, y, 1)
    model.add(0.5, 0.5, 0.1)
    total = 0
    while True:
        paths = []
        print 'generating paths'
        for _ in range(250):
            x = random.random()
            y = random.random()
            path = create_path(model, 315, 0, 35, x, y, -1, 100)
            path = xy.simplify(path)
            paths.append(path)
        print 'sorting paths'
        paths = xy.sort_paths(paths, 1000000)
        print 'drawing paths'
        for path in paths:
            total += 1
            print '%5d: %2d points @ (%.3f, %.3f)' % (total, len(path),
                                                      path[0][0], path[0][1])
            device.draw(path)
Example #4
0
def main():
    device = xy.Device()
    time.sleep(2)
    device.pen_up()
    time.sleep(1)
    device.home()
    print "main"
    im = cv2.imread("/Users/fogleman/Workspace/maptiles/zoom20clean.png")
    im = isolate_buildings(im)
    # im = combine_images()
    contours = find_contours(im)
    contours = filter_contours(contours)
    print len(contours)
    im[:] = 0
    cv2.drawContours(im, contours, -1, 255, -1)
    cv2.imwrite("out.png", im)
    paths = contour_paths(contours)
    print "scaling paths"
    drawing = xy.Drawing(paths).rotate_and_scale_to_fit(315, 380, step=90).scale(1, -1)
    drawing = drawing.move(300, 0, 1, 0)
    drawing.render().write_to_png("buildings.png")
    print "drawing paths"
    paths = drawing.paths
    paths.sort(key=lambda path: path[0][1])
    n = 100
    for i in range(0, len(paths), n):
        print i
        group = paths[i : i + n]
        group.sort(key=lambda path: path[0][0])
        for path in group:
            device.draw(xy.simplify(path, 0.05))
Example #5
0
def main():
    device = xy.Device()
    time.sleep(2)
    device.pen_up()
    time.sleep(1)
    device.home()
    print 'parsing osm file'
    h = Handler()
    p = OSMParser(None, h.on_nodes, h.on_ways, h.on_relations, h.on_coords)
    p.parse('/Users/fogleman/Workspace/Manhattan/osm/manhattan.osm.pbf')
    print 'creating paths'
    paths = h.create_paths()
    print len(paths)
    print 'creating drawing'
    drawing = xy.Drawing(paths).scale(1, -1).scale_to_fit(315, 380)
    # print 'rendering drawing'
    # drawing.render().write_to_png('manhattan.png')
    paths = drawing.paths
    paths.sort(key=lambda path: path[0][1])
    n = 250
    for i in range(0, len(paths), n):
        print i
        for path in xy.sort_paths(paths[i:i+n], 500000):
            device.draw(xy.simplify(path, 0.1))
Example #6
0
def main():
    device = xy.Device()
    time.sleep(2)
    device.pen_up()
    time.sleep(1)
    device.home()
    print 'parsing osm file'
    h = Handler()
    p = OSMParser(None, h.on_nodes, h.on_ways, h.on_relations, h.on_coords)
    p.parse('/Users/fogleman/Workspace/Manhattan/osm/manhattan.osm.pbf')
    print 'creating paths'
    paths = h.create_paths()
    print len(paths)
    print 'creating drawing'
    drawing = xy.Drawing(paths).scale(1, -1).scale_to_fit(315, 380)
    # print 'rendering drawing'
    # drawing.render().write_to_png('manhattan.png')
    paths = drawing.paths
    paths.sort(key=lambda path: path[0][1])
    n = 250
    for i in range(0, len(paths), n):
        print i
        for path in xy.sort_paths(paths[i:i + n], 500000):
            device.draw(xy.simplify(path, 0.1))