Exemple #1
0
def play(frames, delay=0, magnify=1, background=None, blit_position=None, show_frame_number=True):

    w = window.Window(visible=False, resizable=True)
    
    arr = numpy.zeros([100,100], dtype=numpy.uint8)
    aii = ArrayInterfaceImage(arr)
    img = aii.texture

    if background is None:
        checks = image.create(32, 32, image.CheckerImagePattern())
        background = image.TileableTexture.create_for_image(checks)
        background_tiled = True
    else:
        if background.dtype != np.uint8:
            'converting background to uint8'
            background = np.array(background, dtype=np.uint8)*255
        background_aii = ArrayInterfaceImage(background)
        background = background_aii.texture
        background_tiled = False
        
    if background_tiled:
        w.width = img.width
        w.height = img.height
        w.set_visible()
    else:
        w.width = background.width
        w.height = background.height
        w.set_visible()
    
    LIBGL_ALWAYS_SOFTWARE = 1
    glEnable(GL_BLEND)
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
    
    
    for i, f in enumerate(frames):
        arr = f
                        
        if arr is not None:
            if arr.dtype != np.uint8:
                'converting'
                arr = np.array(arr, dtype=np.uint8)*255
                
            if magnify != 1:
                newshape = [arr.shape[0]*magnify, arr.shape[1]*magnify]
                arr = nim.rebin(arr, newshape)
            try:
                aii.view_new_array(arr)
            except: # size changed
                print 'size changed!'
                #w.width = arr.shape[1]
                #w.height = arr.shape[0]
                aii = ArrayInterfaceImage(arr)
                
            img = aii.texture
            w.dispatch_events()
            w.clear()
            
            
            if background_tiled:
                background.blit_tiled(0, 0, 0, 100, 100) #w.width, w.height)
            else:
                background.blit(0,0,0)
                
            # add some overlays:
            if show_frame_number:
                s = 'frame: ' + str(i)
                label = pyglet.text.Label(s,
                        font_name='courier',
                        font_size=36,
                        x=10, y=10)
                label.draw()

                
            if blit_position is None:
                img.blit(0, 0, 0)
            else:
                img.blit(blit_position[i][1], blit_position[i][0], 0)
                
            
			    
			    #frame_number_text.draw()
            if 0:
                r = arr.shape[0]/2.
                body_axis = npmovie.kalmanobj.long_axis[f]
                wing_axis = npmovie.kalmanobj.wingaxisR[f]
                wing_center = npmovie.kalmanobj.wingcenterR[f]
                #print wing_center, wing_axis
                if mode == 'wingimgR':
                    print f, uframe.wingimgR.sum() 
                pyglet.graphics.draw(2, pyglet.gl.GL_LINES,('v2i', (int(r), int(r), int(body_axis[1]*10*magnify)+int(r), int(body_axis[0]*10*magnify)+int(r))))
                try:        
                    pyglet.graphics.draw(2, pyglet.gl.GL_LINES,('v2i', (int(r), int(r), int(wing_center[1]*magnify), int(wing_center[0]*magnify))))
                    pyglet.graphics.draw(1, pyglet.gl.GL_POINTS,('v2i', (int(wing_center[1]*magnify), int(wing_center[0]*magnify))))
                    pass
                except:
                    pass
            
            
            w.flip()
            
            time.sleep(delay) # slow down the playback
    
    w.close()
Exemple #2
0
def play(frames,
         delay=0,
         magnify=1,
         background=None,
         blit_position=None,
         show_frame_number=True):

    w = window.Window(visible=False, resizable=True)

    arr = numpy.zeros([100, 100], dtype=numpy.uint8)
    aii = ArrayInterfaceImage(arr)
    img = aii.texture

    if background is None:
        checks = image.create(32, 32, image.CheckerImagePattern())
        background = image.TileableTexture.create_for_image(checks)
        background_tiled = True
    else:
        if background.dtype != np.uint8:
            'converting background to uint8'
            background = np.array(background, dtype=np.uint8) * 255
        background_aii = ArrayInterfaceImage(background)
        background = background_aii.texture
        background_tiled = False

    if background_tiled:
        w.width = img.width
        w.height = img.height
        w.set_visible()
    else:
        w.width = background.width
        w.height = background.height
        w.set_visible()

    LIBGL_ALWAYS_SOFTWARE = 1
    glEnable(GL_BLEND)
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)

    for i, f in enumerate(frames):
        arr = f

        if arr is not None:
            if arr.dtype != np.uint8:
                'converting'
                arr = np.array(arr, dtype=np.uint8) * 255

            if magnify != 1:
                newshape = [arr.shape[0] * magnify, arr.shape[1] * magnify]
                arr = nim.rebin(arr, newshape)
            try:
                aii.view_new_array(arr)
            except:  # size changed
                print 'size changed!'
                #w.width = arr.shape[1]
                #w.height = arr.shape[0]
                aii = ArrayInterfaceImage(arr)

            img = aii.texture
            w.dispatch_events()
            w.clear()

            if background_tiled:
                background.blit_tiled(0, 0, 0, 100, 100)  #w.width, w.height)
            else:
                background.blit(0, 0, 0)

            # add some overlays:
            if show_frame_number:
                s = 'frame: ' + str(i)
                label = pyglet.text.Label(s,
                                          font_name='courier',
                                          font_size=36,
                                          x=10,
                                          y=10)
                label.draw()

            if blit_position is None:
                img.blit(0, 0, 0)
            else:
                img.blit(blit_position[i][1], blit_position[i][0], 0)

#frame_number_text.draw()
            if 0:
                r = arr.shape[0] / 2.
                body_axis = npmovie.kalmanobj.long_axis[f]
                wing_axis = npmovie.kalmanobj.wingaxisR[f]
                wing_center = npmovie.kalmanobj.wingcenterR[f]
                #print wing_center, wing_axis
                if mode == 'wingimgR':
                    print f, uframe.wingimgR.sum()
                pyglet.graphics.draw(
                    2, pyglet.gl.GL_LINES,
                    ('v2i',
                     (int(r), int(r), int(body_axis[1] * 10 * magnify) +
                      int(r), int(body_axis[0] * 10 * magnify) + int(r))))
                try:
                    pyglet.graphics.draw(
                        2, pyglet.gl.GL_LINES,
                        ('v2i', (int(r), int(r), int(wing_center[1] * magnify),
                                 int(wing_center[0] * magnify))))
                    pyglet.graphics.draw(1, pyglet.gl.GL_POINTS,
                                         ('v2i',
                                          (int(wing_center[1] * magnify),
                                           int(wing_center[0] * magnify))))
                    pass
                except:
                    pass

            w.flip()

            time.sleep(delay)  # slow down the playback

    w.close()
Exemple #3
0
def play_npmovie(npmovie, delay=0, magnify=1, mode="uimg", frames=None, framerange=None, print_frames=False):

    w = window.Window(visible=False, resizable=True)

    arr = numpy.zeros([60, 60], dtype=numpy.uint8)
    aii = ArrayInterfaceImage(arr)
    img = aii.texture
    w.width = img.width
    w.height = img.height
    w.set_visible()

    checks = image.create(32, 32, image.CheckerImagePattern())
    background = image.TileableTexture.create_for_image(checks)

    glEnable(GL_BLEND)
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)

    if frames is None:
        if framerange is not None:
            start = framerange[0]
            stop = framerange[1]
            if stop == -1:
                stop = len(npmovie.uframes)
            frames = np.arange(start, stop)
        else:
            frames = np.arange(1, len(npmovie.uframes))

    for f in frames:
        uframe = npmovie.uframes[f]
        if uframe.uimg is not None:
            try:
                if mode == "uimg":
                    arr = uframe.uimg
                if mode == "legs":
                    arr = uframe.legs
                if mode == "body":
                    arr = uframe.body
                if mode == "wings":
                    arr = uframe.wings
                if mode == "absdiff":
                    arr = uframe.absdiff
                if mode == "wingimg2":
                    arr = uframe.wingimg2
                if mode == "wingimgR":
                    arr = uframe.wingimgR
                if mode == "wingimgL":
                    arr = uframe.wingimgL
                if mode == "wingimg":
                    arr = uframe.wingimg
                if mode == "flysegs":
                    arr = uframe.flysegs
                if mode == "diffthresh":
                    arr = uframe.diffthresh
                if mode == "full":
                    arr = npmovie.background
                    arr[uframe.indices[0] : uframe.indices[1], uframe.indices[2] : uframe.indices[3]] = uframe.uimg
            except:
                arr = None

            if arr is not None:
                if arr.dtype != np.uint8:
                    "converting"
                    arr = np.array(arr, dtype=np.uint8) * 255

                if magnify != 1:
                    newshape = [arr.shape[0] * magnify, arr.shape[1] * magnify]
                    arr = nim.rebin(arr, newshape)
                try:
                    aii.view_new_array(arr)
                except:  # size changed
                    w.width = arr.shape[1]
                    w.height = arr.shape[0]
                    aii = ArrayInterfaceImage(arr)

                img = aii.texture

                w.dispatch_events()

                background.blit_tiled(0, 0, 0, w.width, w.height)
                img.blit(0, 0, 0)

                # add some overlays:
                r = arr.shape[0] / 2.0
                body_axis = npmovie.kalmanobj.long_axis[f]

                if 0:
                    wing_axis = npmovie.kalmanobj.wingaxisR[f]
                    wing_center = npmovie.kalmanobj.wingcenterR[f]
                    # print wing_center, wing_axis
                    if mode == "wingimgR":
                        print f, uframe.wingimgR.sum()
                    pyglet.graphics.draw(
                        2,
                        pyglet.gl.GL_LINES,
                        (
                            "v2i",
                            (
                                int(r),
                                int(r),
                                int(body_axis[1] * 10 * magnify) + int(r),
                                int(body_axis[0] * 10 * magnify) + int(r),
                            ),
                        ),
                    )
                    try:
                        pyglet.graphics.draw(
                            2,
                            pyglet.gl.GL_LINES,
                            ("v2i", (int(r), int(r), int(wing_center[1] * magnify), int(wing_center[0] * magnify))),
                        )
                        pyglet.graphics.draw(
                            1,
                            pyglet.gl.GL_POINTS,
                            ("v2i", (int(wing_center[1] * magnify), int(wing_center[0] * magnify))),
                        )
                        pass
                    except:
                        pass
                w.flip()

                time.sleep(delay)  # slow down the playback

    w.close()