class mainframe(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.filenm=None
self.streamnm = None
self.pack(fill=BOTH, expand=1)
self.parent = parent
self.initplayer()
self.player_process = None
self.seekthread = None
self.fstate = False
self.paused = True
self.trackmouse = True
self.stdout_thread = None
self.stream = False
self.inhibit_slider_trigger = False
self.q = LifoQueue()
self.currtime = 0
self.endtime = -1
def initplayer(self):
self.parentframe = Frame(self)
self.parentframe.pack(fill=BOTH, expand=True)
self.videoFrame = Frame(self.parentframe, width=800, height=480)
self.videoFrame.pack(side="top", fill="both", expand=True)
self.buttonframe = Frame(self.parentframe, padding="2 2 1 1")
self.buttonframe.pack(side="bottom", fill="x", expand=False)
self.seekbar = Scale(self.buttonframe, from_= 0, to=100, orient=HORIZONTAL)
self.seekbar.grid(column=0, columnspan=4, row=0, sticky=[N, E, S, W])
self.seekbar.configure(command=self.seeked)
self.selectbutton = Button(self.buttonframe, text="Select File")
self.selectbutton.grid(column=0, row=1, sticky=[E,W])
self.streambutton = Button(self.buttonframe, text="Open HTTP", command=self.streamopen)
self.streambutton.grid(column=1, row=1, sticky=[E,W])
self.playbutton = Button(self.buttonframe, text="Play")
self.playbutton.config(command=self.playpause)
self.playbutton.grid(column=2, row=1, sticky=[E,W])
self.fullscreenbutton = Button(self.buttonframe, text="Fullscreen", command=self.togglefullscreen)
self.fullscreenbutton.grid(column=3, row=1, sticky=[E,W])
for child in self.buttonframe.winfo_children(): child.grid_configure(padx=5, pady=5)
self.buttonframe.rowconfigure(0, weight=1)
self.buttonframe.rowconfigure(1, weight=1)
self.buttonframe.columnconfigure(0, weight=1)
self.buttonframe.columnconfigure(1, weight=1)
self.buttonframe.columnconfigure(2, weight=1)
self.buttonframe.columnconfigure(3, weight=1)
self.selectbutton.configure(command=self.fileopen)
self.videoFrame.bind("<Button-1>",self.playpause)
self.parent.bind("<F11>", self.togglefullscreen)
self.parent.bind("<Motion>",self.mouseops)
def mouseops(self,event=None):
self.videoFrame.config(cursor="")
self.videoFrame.after(5000,self.cursorhandler)
if self.trackmouse:
x, y = self.parent.winfo_pointerx(), self.parent.winfo_pointery()
windowx, windowy = self.parent.winfo_width(), self.parent.winfo_height()
if windowy - 30 <= y:
if self.fstate:
self.buttonframe.pack(side="bottom", fill="x", expand=False)
self.trackmouse = False
self.parent.after(5000, self.mousetracker)
self.inhibit_slider_trigger = False
elif self.fstate:
self.buttonframe.pack_forget()
self.inhibit_slider_trigger = True
else:
self.inhibit_slider_trigger = True
def mousetracker(self):
print 'Mouse Tracker'
self.trackmouse = True
self.videoFrame.after(0,self.mouseops)
def cursorhandler(self):
self.videoFrame.config(cursor="none")
def togglefullscreen(self, event=None):
self.fstate = not self.fstate
self.parent.attributes("-fullscreen",self.fstate)
if self.fstate:
self.fullscreenbutton.config(text="Exit Fullscreen")
self.buttonframe.pack_forget()
self.videoFrame.config(cursor="none")
else:
self.fullscreenbutton.config(text="Fullscreen")
self.buttonframe.pack(side="bottom", fill="x", expand=False)
self.videoFrame.after(5000, self.cursorhandler)
def fileopen(self):
self.filenm = askopenfilename(filetypes=[("Supported Files","*.mp4;*.mkv;*.mpg;*.avi;*.mov"),("All Files","*.*")])
self.stream = False
self.play()
def streamopen(self):
self.streamnm = Dlog(self.parent)
if self.streamnm.result is not None:
s = str(self.streamnm)
else:
return
if s.startswith('http'):
self.stream = True
self.play()
else:
self.stream = False
showerror("Error","Incorrect Entry")
def play(self):
global fifofilename
if self.filenm is not None and self.filenm != "":
winid = self.videoFrame.winfo_id()
if self.mplayer_isrunning():
self.stop()
try:
self.paused = False
self.playbutton.configure(text="Pause")
if not self.stream:
self.player_process = Popen(["mplayer","-fs","-slave","-quiet","-wid",str(winid),self.filenm],stdin=PIPE, stdout=PIPE)
else:
self.player_process = Popen(["mplayer","-fs","-slave","-quiet","-wid",str(winid),self.streamnm], stdin=PIPE, stdout=PIPE)
self.stdout_thread = Thread(target=self.enqueue_pipe, args=(self.player_process.stdout, self.q))
self.stdout_thread.daemon = True
self.stdout_thread.start()
self.emptypipe()
self.seekthread = Thread(target=self.seekbar_setup, args=())
self.seekthread.daemon = True
self.seekthread.start()
except:
showerror("Error","".join(["Couldn't play video:\n",str(sys.exc_info()[:])]))
def getvidtime(self):
if self.mplayer_isrunning():
self.command_player("get_time_length")
output = self.readpipe()
while "ANS_LENGTH" not in output:
output = self.readpipe()
if "ANS_LENGTH" in output:
return output.split('ANS_LENGTH=')[1]
else:
return 0
def playpause(self, event=None):
if self.player_process is None:
return
self.paused = not self.paused
if self.paused:
print "VIDEO IS PAUSED /B/RO"
self.playbutton.configure(text="Play")
else:
self.playbutton.configure(text="Pause")
self.command_player("pause")
def setwh(self,w,h):
self.videoFrame.configure(width=w, height=h)
def quit(self):
print "QUIT CALLED"
self.destroy()
def mplayer_isrunning(self):
if self.player_process is not None:
return (self.player_process.poll() is None)
else:
return False
def command_player(self, comd):
global fifofilename
if self.mplayer_isrunning():
try:
self.player_process.stdin.flush()
self.player_process.stdin.write("\r\n%s\r\n"%comd)
# for _ in itertools.repeat(None,8192):
# self.player_process.stdin.write("\n")
self.player_process.stdin.flush()
except:
showerror("Error","Error passing command to mplayer\n%s"%sys.exc_info()[1])
def enqueue_pipe(self, out, q):
print 'Working on reading mplayer pipe output...'
for line in iter(out.readline, b''):
q.put(line)
out.close()
def seekbar_setup(self):
pos = '0'
trial = 0
while float(pos)<1:
trial += 1
pos = self.getvidtime()
self.seekbar.config(to=int(float(pos)))
self.endtime = int(float(pos))
Timer(1, self.seekbar_updater).start()
def seekbar_updater(self):
if not self.paused and self.inhibit_slider_trigger:
self.currtime += 1
self.seekbar.set(self.currtime)
else:
self.currtime = self.seekbar.get()
Timer(1, self.seekbar_updater).start()
def seeked(self,e):
pos = self.seekbar.get()
print "We changed pos to :%d"% pos
x, y = self.parent.winfo_pointerx(), self.parent.winfo_pointery()
windowx, windowy = self.parent.winfo_width(), self.parent.winfo_height()
if not self.inhibit_slider_trigger and windowy - 30 <= y:
self.command_player("seek %d 2"%pos)
if self.paused:
self.command_player("pause")
def startmousetrack(self):
self.trackmouse = True
def readpipe(self):
line = ""
try:
line = self.q.get_nowait()
except Empty:
print "Empty PIPE"
finally:
return line
def emptypipe(self):
str = ''
try:
while not self.q.empty():
str += self.q.get_nowait()
except Empty:
print "Empty Pipe"
finally:
return str
def stop(self):
if self.mplayer_isrunning():
self.player_process.stdin.write("quit\n")
self.player_process.stdin.flush()
print self.emptypipe()
self.player_process = None
