Ejemplo n.º 1
0
def pnghack(filepath, width=1024, height=768):
    #Workaround if cmd.png() doesn't work
    cmd.set('ray_trace_frames', 1)  # Frames are raytraced before saving an image.
    cmd.set('ray_shadows', 0)
    cmd.viewport(width, height)  # Set resolution
    cmd.mpng(filepath, 1, 1)  # Use batch png mode with 1 frame only
    cmd.mplay()  # cmd.mpng needs the animation to 'run'
Ejemplo n.º 2
0
def makeMovie(numClusts, frameRate):
	real = int(numClusts)+1;
	fr = int(frameRate)
	
	movieSetup = "1 x" + str(real*fr)
	cmd.mset(movieSetup)
	
	#Load in all the system data.
	for x in range(0, real):
		# load the next system.
		clustName = "system-" + str(x)
		system = clustName + ".xyz"
		cmd.load(system)
		# Set the sphere scale and view
		cmd.set("sphere_scale","0.5","all")
	
	#Set the right view
	cmd.set_view("0.910306633, -0.382467061, 0.158301696, 0.326706469, 0.898694992, 0.292592257, -0.254171938, -0.214630708, 0.943043232, 0.000000000, 0.000000000, -99.425979614, 10.461934090, 13.087766647, 11.786855698, 80.009132385, 118.842796326, -20.000000000")
	
	#Set all the frame data
	for x in range(0, real):
		# set the current frame.
		frameNum = (x*fr)+1
		cmd.frame(frameNum)
		clustName = "system-" + str(x)
		movieState = "hide; show spheres, " + clustName
		cmd.mdo(frameNum,movieState)
		cmd.mview("store")

	cmd.mview("reinterpolate")
	cmd.mplay()
Ejemplo n.º 3
0
    def testGetMoviePlaying(self):
        self.prep_movie()
        cmd.mplay()
        self.assertEquals(cmd.get_movie_playing(), 1)

        cmd.mstop()
        self.assertEquals(cmd.get_movie_playing(), 0)
Ejemplo n.º 4
0
    def testGetMoviePlaying(self):
        self.prep_movie()
        cmd.mplay()
        self.assertEquals(cmd.get_movie_playing(),1)

        cmd.mstop()
        self.assertEquals(cmd.get_movie_playing(),0)
Ejemplo n.º 5
0
    def png_workaround(filepath, width=1200, height=800):
        """Workaround for (a) severe bug(s) in PyMOL preventing ray-traced images to be produced in command-line mode.
        Use this function in case neither cmd.ray() or cmd.png() work.
        """
        sys.stdout = sys.__stdout__
        cmd.feedback('disable', 'movie', 'everything')
        cmd.viewport(width, height)
        cmd.zoom('visible', 1.5)  # Adapt the zoom to the viewport
        cmd.set('ray_trace_frames',
                1)  # Frames are raytraced before saving an image.
        cmd.mpng(filepath, config.MODEL,
                 config.MODEL)  # Use batch png mode with 1 frame only
        cmd.mplay()  # cmd.mpng needs the animation to 'run'
        cmd.refresh()
        originalfile = "".join([
            filepath,
            (4 - len(str(config.MODEL))) * '0' + str(config.MODEL) + '.png'
        ])
        newfile = "".join([filepath, '.png'])

        #################################################
        # Wait for file for max. 1 second and rename it #
        #################################################

        attempts = 0
        while not os.path.isfile(originalfile) and attempts <= 10:
            sleep(0.1)
            attempts += 1
        if os.name == 'nt':  # In Windows, make sure there is no file of the same name, cannot be overwritten as in Unix
            if os.path.isfile(newfile):
                os.remove(newfile)
        os.rename(originalfile, newfile)  # Remove frame number in filename

        #  Check if imagemagick is available and crop + resize the images
        if subprocess.call("type convert",
                           shell=True,
                           stdout=subprocess.PIPE,
                           stderr=subprocess.PIPE) == 0:
            attempts, ecode = 0, 1
            # Check if file is truncated and wait if that's the case
            while ecode != 0 and attempts <= 10:
                ecode = subprocess.call(['convert', newfile, '/dev/null'],
                                        stdout=open('/dev/null', 'w'),
                                        stderr=subprocess.STDOUT)
                sleep(0.1)
                attempts += 1
            trim = 'convert -trim ' + newfile + ' -bordercolor White -border 20x20 ' + newfile + ';'  # Trim the image
            os.system(trim)
            getwidth = 'w=`convert ' + newfile + ' -ping -format "%w" info:`;'  # Get the width of the new image
            getheight = 'h=`convert ' + newfile + ' -ping -format "%h" info:`;'  # Get the hight of the new image
            newres = 'if [ "$w" -gt "$h" ]; then newr="${w%.*}x$w"; else newr="${h%.*}x$h"; fi;'  # Set quadratic ratio
            quadratic = 'convert ' + newfile + ' -gravity center -extent "$newr" ' + newfile  # Fill with whitespace
            os.system(getwidth + getheight + newres + quadratic)
        else:
            sys.stderr.write(
                'Imagemagick not available. Images will not be resized or cropped.'
            )
Ejemplo n.º 6
0
def png_workaround(filepath, width=1024, height=768):
    """Workaround for (a) severe bug(s) in PyMOL preventing ray-traced images to be produced in command-line mode.
    Use this function in case neither cmd.ray() or cmd.png() work.
    """
    cmd.set('ray_trace_frames', 1)  # Frames are raytraced before saving an image.
    cmd.viewport(width, height)  # Set resolution
    ### Workaround for raytracing in command-line mode
    cmd.mpng(filepath, 1, 1)  # Use batch png mode with 1 frame only
    cmd.mplay()  # cmd.mpng needs the animation to 'run'
    os.rename("".join([filepath[:-4], '0001.png']), "".join([filepath[:-4], '.png']))  # Remove frame number in filename
Ejemplo n.º 7
0
 def convert_spin(self):
     '''spin the protein'''
     if self.argsLength > 1 and self.args[1] == 'off':
         cmd.mstop()
         cmd.mset()
         pymSpin = 'PyMOL: mstop; mset\n\n'
     else:
         cmd.mset('1 x180')
         util.mroll(1, 180, 1)
         cmd.mplay()
         pymSpin = 'PyMOL: mset 1 x180; util.mroll(1,180,1); mplay'
     print pymSpin
Ejemplo n.º 8
0
 def convert_spin(self):
     '''spin the protein'''
     if self.argsLength > 1 and self.args[1] == 'off':
         cmd.mstop()
         cmd.mset()
         pymSpin = 'PyMOL: mstop; mset\n\n'
     else:
         cmd.mset('1 x180')
         util.mroll(1,180,1)
         cmd.mplay()
         pymSpin = 'PyMOL: mset 1 x180; util.mroll(1,180,1); mplay'
     print pymSpin
Ejemplo n.º 9
0
 def movie(self, configurations):
     n = 1
     cmd.feedback("disable", "executive", "actions")
     auto_zoom = cmd.get("auto_zoom")
     cmd.set("auto_zoom", 0)
     for conf in configurations:
         self._setCoordinates(conf)
         cmd.load_model(self.model, self.name, n)
         n = n + 1
     cmd.set("auto_zoom", auto_zoom)
     cmd.feedback("enable", "executive", "actions")
     cmd.mplay()
Ejemplo n.º 10
0
 def movie(self, configurations):
     n = 1
     cmd.feedback("disable","executive","actions")
     auto_zoom = cmd.get("auto_zoom")
     cmd.set("auto_zoom", 0)
     for conf in configurations:
         self._setCoordinates(conf)
         cmd.load_model(self.model, self.name, n)
         n = n + 1
     cmd.set("auto_zoom", auto_zoom)
     cmd.feedback("enable","executive","actions")
     cmd.mplay()
def png_workaround(filepath, width=1024, height=768):
    """Workaround for (a) severe bug(s) in PyMOL preventing ray-traced images to be produced in command-line mode.
    Use this function in case neither cmd.ray() or cmd.png() work.
    """
    cmd.set('ray_trace_frames',
            1)  # Frames are raytraced before saving an image.
    cmd.viewport(width, height)  # Set resolution
    ### Workaround for raytracing in command-line mode
    cmd.mpng(filepath, 1, 1)  # Use batch png mode with 1 frame only
    cmd.mplay()  # cmd.mpng needs the animation to 'run'
    os.rename("".join([filepath[:-4], '0001.png']),
              "".join([filepath[:-4],
                       '.png']))  # Remove frame number in filename
Ejemplo n.º 12
0
def simulation():
    state = 1
    import traceback
    try:
        while state < n_states:
            state = state + 1
            for part in particle:
                # simplistic Euler intergration

                # p = p + v

                part[1] = (half_box + part[1] + part[5]) % box_size - half_box
                part[2] = (half_box + part[2] + part[6]) % box_size - half_box
                part[3] = (half_box + part[3] + part[7]) % box_size - half_box

                # v = v + pseudo-gravitational acceleration

                factor = max(0.1 * box_size,
                             0.1 * (part[1]**2 + part[2]**2 + part[3]**2)**1.5)

                part[5] = part[5] - part[1] / factor
                part[6] = part[6] - part[2] / factor
                part[7] = part[7] - part[3] / factor

            # copy initial coordinates to a new state

            cmd.create("cloud", "cloud", 1, state)

            # update the new state coordinates
            cmd.alter_state(state,
                            "cloud",
                            "(x,y,z) = particle[int(resi)][1:4]",
                            space=globals())

            cmd.forward()
            cmd.refresh()

            # don't hog the CPU entirely
            sleep(0.01)

        cmd.mplay()
    except:
        traceback.print_exc()
Ejemplo n.º 13
0
def show_result(tmpdir, ligname):
    n = 10  # number of positions of ligand
    ft_file = tmpdir + "/ft.000.0.0"
    rm_file = tmpdir + "/rm.000.0.0"
    ft_data = np.loadtxt(ft_file)
    rm_data = np.loadtxt(rm_file)
    for i in range(n):
        num_state = i + 1
        name_copy = "copy_ligand_" + str(i)
        cmd.copy(name_copy, ligname)
        tv = ft_data[i, 1:4]
        rm = rm_data[i].reshape((3, 3))
        en = ft_data[i, 4]
        cmd.translate(list(tv), name_copy)
        cmd.rotate(list(get_axis(rm)), get_angle(rm), name_copy)
        cmd.create("result", name_copy, 0, num_state)
        cmd.delete(name_copy)
    result = tmpdir + "/result_dock.pdb"
    cmd.save(result, "result")
    cmd.mplay()
Ejemplo n.º 14
0
def simulation():
    state = 1 
    import traceback
    try:
        while state < n_states:
            state = state + 1
            for part in particle:
                # simplistic Euler intergration

                # p = p + v
                
                part[1] = (half_box + part[1] + part[5]) % box_size - half_box
                part[2] = (half_box + part[2] + part[6]) % box_size - half_box
                part[3] = (half_box + part[3] + part[7]) % box_size - half_box

                # v = v + pseudo-gravitational acceleration
                
                factor = max(0.1*box_size, 0.1*(part[1]**2+part[2]**2+part[3]**2)**1.5)
                
                part[5] = part[5] - part[1] / factor
                part[6] = part[6] - part[2] / factor
                part[7] = part[7] - part[3] / factor

            # copy initial coordinates to a new state
            
            cmd.create("cloud","cloud",1,state) 

            # update the new state coordinates
            cmd.alter_state(state,"cloud","(x,y,z) = particle[int(resi)][1:4]",space=globals())

            cmd.forward()
            cmd.refresh()

            # don't hog the CPU entirely
            sleep(0.01)
            
        cmd.mplay()
    except:
        traceback.print_exc()
Ejemplo n.º 15
0
def pnghack(filepath, width=1024, height=768):
    """Workaround if cmd.png() doesn't work"""
    cmd.viewport(width, height)  # Set resolution
    cmd.mpng(filepath, 1, 1)  # Use batch png mode with 1 frame only
    cmd.mplay()  # cmd.mpng needs the animation to 'run'
Ejemplo n.º 16
0
def show_transition(start_index=0, end_index=0):
    #show the transition from the current view to the next view
    global frames
    global views
    global cur_index
    global actions
    global models
    if start_index == 0 and end_index == 0:
        if cur_index >= len(views) - 1:
            print "Current view is last in sequence."
            return
        start_index = cur_index
        end_index = cur_index + 1
    else:
        start_index = int(start_index)
        end_index = int(end_index)
    ftot = 0
    setcommand = ""
    i = start_index
    for nframes in frames[start_index:end_index]:
        #ftot += nframes
        if i in models:
            setcommand += " " + models[i] + " "
        else:
            setcommand += " 1 x%i" % nframes
        i += 1


#    cmd.mset("1 x%i" % ftot)
    cmd.mset(setcommand)
    start_frame = 1
    #first do all actions that happen up to this point to make sure
    #things look the way they should
    first_action = ""
    for i in range(start_index):
        if i in actions:
            first_action += actions[i] + ';'
            #print "Executing %s from actions %d" % (actions[i],i)
            #cmd.do( actions[i] )
        if i in settings:
            settingName, selection, startVal, endVal = settings[i]
            action = "set %s, %f, %s;" % (settingName, endVal, selection)
            first_action += action
            #print "Executing %s from settings %d" % (action,i)
            #cmd.do( action )
        if i in fades:
            startVisSelection, endVisSelection, sticksOnly = fades[i]
            action = "set stick_transparency, 0, %s; set stick_transparency, 1, %s;" % (
                endVisSelection, startVisSelection)
            first_action += action
            #print "Executing %s from fades %d" % (action, i)
            #cmd.do( action )
    for i in range(start_index, end_index):
        if i in settings:
            movs.animate_transition(views[i], views[i + 1], frames[i],
                                    start_frame, settings[i])
        elif i in fades:
            movs.animate_transition(views[i], views[i + 1], frames[i],
                                    start_frame, fades[i])
        else:
            movs.animate_transition(views[i], views[i + 1], frames[i],
                                    start_frame)
        #add an action
        if start_frame == 1:
            mdo_cmd = first_action
            if i in actions:
                mdo_cmd += actions[i] + ";"
            #mdo_cmd += "set_view("+str(views[i])+")"
            print mdo_cmd
            cmd.mdo(start_frame, mdo_cmd)
        elif i in actions:
            mdo_cmd = actions[i] + ";set_view(" + str(views[i]) + ")"
            cmd.mdo(start_frame, mdo_cmd)
            #print mdo_cmd
        start_frame += frames[i]
    cmd.frame(1)
    cmd.mplay()
Ejemplo n.º 17
0
            self.norm[2 * a + 1][0] = self.norm[2 * a][0]
            self.norm[2 * a + 1][1] = self.norm[2 * a][1]
            self.norm[2 * a + 1][2] = self.norm[2 * a][2]

    def __call__(self):
        glColor3f(1.0, 1.0, 1.0)
        glVertexPointer(3, GL_FLOAT, 0, self.vert)
        glNormalPointer(GL_FLOAT, 0, self.norm)

        glEnableClientState(GL_VERTEX_ARRAY)
        glEnableClientState(GL_NORMAL_ARRAY)
        glDisableClientState(GL_COLOR_ARRAY)
        glDrawArrays(GL_TRIANGLE_STRIP, 0, 126)

    def get_extent(self):
        return [[0.0, 0.0, -1.0], [6.3, 1.0, 1.0]]


# load it into PyMOL

for b in range(0, 63):
    cmd.load_callback(myCallback(b), 'gl03', b + 1)

# give us a nice view

cmd.turn('z', 20)
cmd.turn('y', 20)
cmd.turn('x', 20)

cmd.mplay()
Ejemplo n.º 18
0
    def reps(self, cleanup=0):
        rep_list = [
            "lines", "sticks", "spheres", "surface", "mesh", "dots", "ribbon",
            "cartoon"
        ]
        try:
            if not cleanup:
                cmd.disable()
                cmd.set("suspend_updates", 1, quiet=1)
                cmd.load("$PYMOL_DATA/demo/pept.pdb", "rep1")
                cmd.alter("rep1///1-5+8-13/", "ss='S'")
                cmd.cartoon("auto")
                cmd.hide("everything", "rep1")
                for a in range(2, 9):
                    cmd.create("rep%d" % a, "rep1")
                for x, y in enumerate(rep_list, 1):
                    cmd.show(x, "rep%d" % y)
                cmd.reset()
                cmd.zoom("rep1", 24)
                util.cbay("rep2")
                util.cbac("rep3")
                util.cbas("rep4")
                util.cbab("rep5")
                util.cbaw("rep6")
                util.cbay("rep8")

                cmd.set("suspend_updates", 0, quiet=1)
                scale = 0.5
                for b in range(1, 20):
                    cmd.set("suspend_updates", 0, quiet=1)
                    cmd.refresh()
                    cmd.set("suspend_updates", 1, quiet=1)
                    xt = -3.2
                    yt = 1.6
                    for a in range(1, 5):
                        cmd.translate([xt * scale, yt * scale, 0],
                                      object="rep%d" % a,
                                      camera=0)
                        xt = xt + 2
                    yt = -yt
                    xt = -3.2
                    for a in range(5, 9):
                        cmd.translate([xt * scale, yt * scale, 0],
                                      object="rep%d" % a,
                                      camera=0)
                        xt = xt + 2
                for a in range(1, 9):
                    cmd.origin("rep%d" % a, object="rep%d" % a)
                cmd.mset("1")
                st = ' '.join(
                    map(
                        lambda x, y: "rotate angle=-3,object=rep%d,axis=%s;" %
                        (x, y), list(range(1, 9)),
                        ['x', 'y', 'x', 'y', 'x', 'y', 'x', 'y']))
                cmd.mdo(1, st)
                cmd.set("suspend_updates", 0, quiet=1)
                cmd.mplay()

                cgo = []
                axes = [[4.5, 0.0, 0.0], [0.0, 3.0, 0.0], [0.0, 0.0, 3.0]]

                c = 1
                for a in rep_list:
                    ext = cmd.get_extent("rep%d" % c)
                    pos = [(ext[0][0] + ext[1][0]) / 2,
                           (ext[0][1] + ext[1][1]) / 2 + 14,
                           (ext[0][2] + ext[1][2]) / 2]
                    c = c + 1
                    pos[0] = pos[0] - (measure_text(plain, a, axes) / 2)
                    wire_text(cgo, plain, pos, a, axes)
                cmd.set("cgo_line_width", 1.5)
                cmd.set("auto_zoom", 0)
                cmd.load_cgo(cgo, 'reps')
                cmd.set("auto_zoom", 1)
            else:
                cmd.delete("rep*")
                cmd.mset()
                cmd.mstop()
        except:
            traceback.print_exc()
Ejemplo n.º 19
0
   
   # counter label
   
   pdb_list = [
      "HETATM%5d  C   UNK     1    %8.3f%8.3f%8.3f  1.00 10.00\n"%(c,2.0,0,2.0),
      ]
   cmd.read_pdbstr(''.join(pdb_list),'lab1',c,discrete=1)
   cmd.label("(lab1 and id %d)"%c,"'frame %d %6.3f'"%(c,math.sin(a/10.0)))


cmd.hide("nonbonded","lab1")

# axes labels


pdb_list = [
"HETATM    1  X   UNK     1    %8.3f%8.3f%8.3f  1.00 10.00\n"%(3.2,0,0),
"HETATM    2  Y   UNK     2    %8.3f%8.3f%8.3f  1.00 10.00\n"%(0,3.2,0),
"HETATM    3  Z   UNK     3    %8.3f%8.3f%8.3f  1.00 10.00\n"%(0,0,3.2),]
cmd.read_pdbstr(''.join(pdb_list),'lab2')
cmd.hide('(lab2)')
cmd.label('lab2','name')
cmd.color('white','lab2')


cmd.zoom('cgo01')
cmd.clip('far',-5)

cmd.mplay()

Ejemplo n.º 20
0
def rotate_y():
    cmd.mset()
    cmd.mset('1', '180')
    cmd.util.mroll('1', '180', '1')
    cmd.mplay()
Ejemplo n.º 21
0
def cheese(render_type,
           savefile=None,
           duration=5,
           mode='ray',
           width=1920,
           height=1080):
    """
DESCRIPTION

    loads nice settings for rendering and  take a picture or records a movie of the trajectory.
    Before running, position the camera to have a good point of view.

USAGE

    cheese render_type [, savefile [, duration [, mode [, width [, height]]]]]

ARGUMENTS

    render_type = one of:
        - set: only load render settings
        - snap: take a snapshot of the current view
        - traj: record the whole trajectory
        - bullettime: make a whole revolution around the z axis
    savefile = file name to use to save the movie, without extension. If not given,
               the movie won't be save but only shown (default=None)
    duration = duration in seconds of the final movie (default=5)
    mode = set to 'draw' to disable ray tracing (default='ray')
    width = width of the movie in pixel (default=1920)
    height = height of the movie in pixel (default=1080)
    """
    duration = int(duration)

    #    # store settings for later restoration
    #    store_settings.load()
    #    cmd.sync()
    #    settings_file = '/tmp/stir_settings.py'
    #    cmd.do(f'store_settings {settings_file}')

    # load nice settings for rendering
    config.rendering()
    cmd.sync()

    def init_movie():
        cmd.mdelete()
        cmd.mview('reset')
        frames = duration * 30
        cmd.mset(f'1x{frames}')
        return frames

    # only load settings
    if render_type == 'set':
        return
    # take a simple picture
    elif render_type == 'snap':
        cmd.ray(width=width, height=height)
    # make a still movie of the whole trajectory
    elif render_type == 'traj':
        frames = init_movie()
        cmd.mview('store', 1, state=1)
        cmd.sync()
        states = cmd.count_states()
        cmd.mview('store', frames, state=states)
        cmd.sync()
        cmd.mview('reinterpolate')
        cmd.sync()
    # make a movie rotating 360 around the z axis
    elif render_type == 'bullettime':
        frames = init_movie()
        cmd.mview('store', 1)
        cmd.mview('store', frames)
        # TODO: moving objects seems a bit hacky. Any better solution?
        for obj in cmd.get_object_list():
            cmd.mview('store', object=obj)
            cmd.sync()
        for i in range(4):
            frame = int(frames * (i + 1) / 4)
            cmd.frame(frame)
            cmd.sync()
            for obj in cmd.get_object_list():
                cmd.rotate('z', angle=-90, camera=0, object=obj)
                cmd.sync()
                cmd.mview('store', object=obj)
                cmd.sync()
                cmd.mview('reinterpolate', object=obj, power=1)
                cmd.sync()
        cmd.mview('reinterpolate')
        cmd.sync()
    else:
        raise ValueError(
            f'{render_type} is not a valid argument. See `help cheese`.')

    # save if required, otherwise just play it
    if savefile:
        if render_type in (
                'traj',
                'bullettime',
        ):
            cmd.viewport(width, height)
            movie.produce(f'{savefile}.mp4',
                          mode=mode,
                          encoder='ffmpeg',
                          quality=100)
        elif render_type in ('snap', ):
            cmd.png(f'{savefile}.png', dpi=300)
        cmd.sync()
    else:
        if render_type in (
                'traj',
                'bullettime',
        ):
            cmd.mplay()
        elif render_type in ('snap', ):
            pass
Ejemplo n.º 22
0
    def reps(self,cleanup=0):
        rep_list = [ "lines","sticks","spheres","surface","mesh","dots","ribbon","cartoon" ]
        try:
            if not cleanup:
                cmd.disable()
                cmd.set("suspend_updates",1,quiet=1)
                cmd.load("$PYMOL_DATA/demo/pept.pdb","rep1")
                cmd.alter("rep1///1-5+8-13/","ss='S'")
                cmd.cartoon("auto")
                cmd.hide("everything","rep1")
                for a in range(2,9):
                    cmd.create("rep%d"%a,"rep1")
                for x, y in enumerate(rep_list, 1):
                    cmd.show(x, "rep%d" % y)
                cmd.reset()
                cmd.zoom("rep1",24)
                util.cbay("rep2")
                util.cbac("rep3")
                util.cbas("rep4")
                util.cbab("rep5")
                util.cbaw("rep6")            
                util.cbay("rep8")


                cmd.set("suspend_updates",0,quiet=1)
                scale=0.5
                for b in range(1,20):
                    cmd.set("suspend_updates",0,quiet=1)
                    cmd.refresh()
                    cmd.set("suspend_updates",1,quiet=1)
                    xt=-3.2
                    yt=1.6
                    for a in range(1,5):
                        cmd.translate([xt*scale,yt*scale,0],object="rep%d"%a,camera=0)
                        xt=xt+2
                    yt=-yt
                    xt=-3.2
                    for a in range(5,9):
                        cmd.translate([xt*scale,yt*scale,0],object="rep%d"%a,camera=0)
                        xt=xt+2
                for a in range(1,9):
                    cmd.origin("rep%d"%a,object="rep%d"%a)
                cmd.mset("1")
                st = ' '.join(map(lambda x,y:"rotate angle=-3,object=rep%d,axis=%s;"%(x,y),list(range(1,9)),
                                            ['x','y','x','y','x','y','x','y']))
                cmd.mdo(1,st)
                cmd.set("suspend_updates",0,quiet=1)
                cmd.mplay()

                cgo = []
                axes = [[4.5,0.0,0.0],[0.0,3.0,0.0],[0.0,0.0,3.0]]

                c = 1
                for a in rep_list:
                    ext = cmd.get_extent("rep%d"%c)
                    pos = [(ext[0][0]+ext[1][0])/2,
                             (ext[0][1]+ext[1][1])/2+14,
                             (ext[0][2]+ext[1][2])/2]
                    c = c + 1
                    pos[0]=pos[0]-(measure_text(plain,a,axes)/2)
                    wire_text(cgo,plain,pos,a,axes)
                cmd.set("cgo_line_width",1.5)
                cmd.set("auto_zoom",0)
                cmd.load_cgo(cgo,'reps')
                cmd.set("auto_zoom",1)
            else:
                cmd.delete("rep*")
                cmd.mset()
                cmd.mstop()
        except:
            traceback.print_exc()
Ejemplo n.º 23
0
def show_transition(start_index=0, end_index=0):
    #show the transition from the current view to the next view
    global frames
    global views
    global cur_index
    global actions
    global models
    if( start_index == 0 and end_index == 0 ):
        if cur_index >= len(views)-1:
            print "Current view is last in sequence."
            return
        start_index=cur_index
        end_index=cur_index+1
    else:
        start_index = int(start_index)
        end_index = int(end_index)
    ftot = 0
    setcommand = ""
    i = start_index
    for nframes in frames[start_index:end_index]:
        #ftot += nframes
        if models.has_key(i):
            setcommand += " " + models[i] + " "
        else:
            setcommand += " 1 x%i" % nframes
        i += 1
 
#    cmd.mset("1 x%i" % ftot)
    cmd.mset( setcommand )
    start_frame = 1
    #first do all actions that happen up to this point to make sure
    #things look the way they should
    first_action = ""
    for i in range( 0, start_index ):
        if actions.has_key(i):
            first_action += actions[i] + ';'
            #print "Executing %s from actions %d" % (actions[i],i)
            #cmd.do( actions[i] )
        if settings.has_key(i):
            settingName, selection, startVal, endVal = settings[i]
            action = "set %s, %f, %s;" % (settingName, endVal, selection)
            first_action += action
            #print "Executing %s from settings %d" % (action,i)
            #cmd.do( action )
        if fades.has_key(i):
            startVisSelection, endVisSelection, sticksOnly = fades[i]
            action = "set stick_transparency, 0, %s; set stick_transparency, 1, %s;" % (endVisSelection, startVisSelection)
            first_action += action
            #print "Executing %s from fades %d" % (action, i)
            #cmd.do( action )
    for i in range( start_index, end_index ):
        if settings.has_key(i):
            movs.animate_transition( views[i], views[i+1], frames[i], start_frame, settings[i] )
        elif fades.has_key(i):
            movs.animate_transition( views[i], views[i+1], frames[i], start_frame, fades[i] )
        else:
            movs.animate_transition( views[i], views[i+1], frames[i], start_frame )
        #add an action
        if start_frame == 1:
            mdo_cmd = first_action
            if actions.has_key(i):
                mdo_cmd += actions[i]+";"
            #mdo_cmd += "set_view("+str(views[i])+")"
            print mdo_cmd
            cmd.mdo(start_frame, mdo_cmd)
        elif actions.has_key(i):
            mdo_cmd = actions[i]+";set_view("+str(views[i])+")"
            cmd.mdo(start_frame, mdo_cmd)
            #print mdo_cmd
        start_frame += frames[i]
    cmd.frame(1)
    cmd.mplay()
Ejemplo n.º 24
0
def play():
    cmd.mplay()