Mac/Tools/IDE/Wquicktime.py

   1 import os
   2 from Carbon import Qd
   3 from Carbon import Win
   4 from Carbon import Qt, QuickTime
   5 import W
   6 from Carbon import File
   7 from Carbon import Evt, Events
   8
   9 _moviesinitialized = 0
  10
  11 def EnterMovies():
  12     global _moviesinitialized
  13     if not _moviesinitialized:
  14         Qt.EnterMovies()
  15         _moviesinitialized = 1
  16
  17 class Movie(W.Widget):
  18
  19     def __init__(self, possize):
  20         EnterMovies()
  21         self.movie = None
  22         self.running = 0
  23         W.Widget.__init__(self, possize)
  24
  25     def adjust(self, oldbounds):
  26         self.SetPort()
  27         self.GetWindow().InvalWindowRect(oldbounds)
  28         self.GetWindow().InvalWindowRect(self._bounds)
  29         self.calcmoviebox()
  30
  31     def set(self, path_or_fss, start = 0):
  32         self.SetPort()
  33         if self.movie:
  34             #self.GetWindow().InvalWindowRect(self.movie.GetMovieBox())
  35             Qd.PaintRect(self.movie.GetMovieBox())
  36         path = File.pathname(path)
  37         self.movietitle = os.path.basename(path)
  38         movieResRef = Qt.OpenMovieFile(path_or_fss, 1)
  39         self.movie, dummy, dummy = Qt.NewMovieFromFile(movieResRef, 0, QuickTime.newMovieActive)
  40         self.moviebox = self.movie.GetMovieBox()
  41         self.calcmoviebox()
  42         Qd.ObscureCursor()      # XXX does this work at all?
  43         self.movie.GoToBeginningOfMovie()
  44         if start:
  45             self.movie.StartMovie()
  46             self.running = 1
  47         else:
  48             self.running = 0
  49             self.movie.MoviesTask(0)
  50
  51     def get(self):
  52         return self.movie
  53
  54     def getmovietitle(self):
  55         return self.movietitle
  56
  57     def start(self):
  58         if self.movie:
  59             Qd.ObscureCursor()
  60             self.movie.StartMovie()
  61             self.running = 1
  62
  63     def stop(self):
  64         if self.movie:
  65             self.movie.StopMovie()
  66             self.running = 0
  67
  68     def rewind(self):
  69         if self.movie:
  70             self.movie.GoToBeginningOfMovie()
  71
  72     def calcmoviebox(self):
  73         if not self.movie:
  74             return
  75         ml, mt, mr, mb = self.moviebox
  76         wl, wt, wr, wb = widgetbox = self._bounds
  77         mheight = mb - mt
  78         mwidth = mr - ml
  79         wheight = wb - wt
  80         wwidth = wr - wl
  81         if (mheight * 2 < wheight) and (mwidth * 2 < wwidth):
  82             scale = 2
  83         elif mheight > wheight or mwidth > wwidth:
  84             scale = min(float(wheight) / mheight, float(wwidth) / mwidth)
  85         else:
  86             scale = 1
  87         mwidth, mheight = mwidth * scale, mheight * scale
  88         ml, mt = wl + (wwidth - mwidth) / 2, wt + (wheight - mheight) / 2
  89         mr, mb = ml + mwidth, mt + mheight
  90         self.movie.SetMovieBox((ml, mt, mr, mb))
  91
  92     def idle(self, *args):
  93         if self.movie:
  94             if not self.movie.IsMovieDone() and self.running:
  95                 Qd.ObscureCursor()
  96                 while 1:
  97                     self.movie.MoviesTask(0)
  98                     gotone, event = Evt.EventAvail(Events.everyEvent)
  99                     if gotone or self.movie.IsMovieDone():
 100                         break
 101             elif self.running:
 102                 box = self.movie.GetMovieBox()
 103                 self.SetPort()
 104                 self.GetWindow().InvalWindowRect(box)
 105                 self.movie = None
 106                 self.running = 0
 107
 108     def draw(self, visRgn = None):
 109         if self._visible:
 110             Qd.PaintRect(self._bounds)
 111             if self.movie:
 112                 self.movie.UpdateMovie()
 113                 self.movie.MoviesTask(0)