]>
code.delx.au - bluplayer/blob - bluplayer.py
11 from lxml
import etree
12 from PyQt4
.QtCore
import *
13 from PyQt4
.QtGui
import *
16 XHTML
= "http://www.w3.org/1999/xhtml"
20 DEFAULT_PATH
= "/usr/local/bin:/usr/bin:/bin"
23 def set_env_config(name
, value
):
24 value
= os
.environ
.get(name
, value
)
25 globals()[name
] = value
27 def find_path(binary
):
29 paths
= os
.environ
.get("PATH", DEFAULT_PATH
).split(":")
31 path
= os
.path
.join(path
, binary
)
32 if os
.path
.isfile(path
):
37 set_env_config("MAKEMKVCON_PATH", find_path("makemkvcon"))
38 set_env_config("MPLAYER_PATH", find_path("mplayer"))
39 set_env_config("MPLAYER_OPTS", None)
43 f
= urllib
.urlopen(url
)
50 tds
= doc
.xpath("//xhtml:td", namespaces
=NS
)
56 if v
.tag
== "{%s}a" % XHTML
:
67 logging
.info("Determing number of CPUs")
69 return subprocess
.check_output("nproc").strip()
71 logging
.warn("Unable to run nproc: %s", fmt_exc(e
))
80 return "%s: %s" % (e
.__class
__.__name
__, str(e
))
84 def __init__(self
, title_page
):
85 self
.id = title_page
["id"]
86 self
.duration
= title_page
["duration"]
87 self
.video_url
= title_page
["file0"]
90 return "Title%s: %s %s" % (self
.id, self
.duration
, self
.video_url
)
93 class MakeMkvCon(object):
94 def __init__(self
, params
):
95 cmd
= [MAKEMKVCON_PATH
, "--robot"]
97 logging
.info("Running makemkvcon: %s", params
)
98 self
.p
= subprocess
.Popen(cmd
, stdout
=subprocess
.PIPE
)
99 self
.fd
= self
.p
.stdout
.fileno()
101 self
.finished
= False
104 def decode_line(self
, line
):
105 logging
.debug("makemkvcon output: %s", line
)
106 data
= csv
.reader([line
]).next()
107 key
, x0
= data
[0].split(":", 1)
116 raise StopIteration()
118 pos
= self
.buf
.find("\n")
120 result
= self
.buf
[:pos
]
121 self
.buf
= self
.buf
[pos
+1:]
122 return self
.decode_line(result
)
125 data
= os
.read(self
.p
.stdout
.fileno(), 4096)
127 if e
.errno
== errno
.EINTR
:
130 self
.status
= self
.p
.wait()
131 logging
.info("makemkvcon exited with status %s", self
.status
)
133 raise StopIteration()
138 class MPlayer(QObject
):
139 play_finished
= pyqtSignal()
140 fatal_error
= pyqtSignal(str, str)
143 logging
.info("mplayer thread started")
145 if not os
.path
.isfile(MPLAYER_PATH
):
146 self
.fatal_error
.emit(
147 "MPlayer was not found.",
148 "Please install MPlayer. If you already have done so you " +
149 "may set the MPLAYER_PATH environment variable to the " +
150 "absolute path to the mplayer executable."
155 self
.opts
= MPLAYER_OPTS
.split()
160 "-lavdopts", "threads=%s" % get_num_cpus(),
164 def play(self
, video_url
):
165 video_url
= str(video_url
)
166 logging
.info("Running mplayer: %s", video_url
)
168 subprocess
.check_call([MPLAYER_PATH
] + self
.opts
+ [video_url
])
170 self
.fatal_error
.emit("MPlayer failed to play the video.", fmt_exc(e
))
172 self
.play_finished
.emit()
175 class MakeMkv(QObject
):
176 title_loaded
= pyqtSignal(Title
)
177 title_load_complete
= pyqtSignal()
178 status
= pyqtSignal(str)
179 fatal_error
= pyqtSignal(str, str)
182 self
.url
= "http://192.168.1.114:51001/"
183 makemkvcon
= MakeMkvCon(["info", "disc:9999"])
185 for key
, line
in makemkvcon
:
186 if key
== "MSG" and line
[0] != "5010":
187 self
.status
.emit(line
[3])
189 if disc_number
is None and key
== "DRV" and line
[5]:
190 disc_number
= line
[0]
192 self
.status
.emit("Found disc %s" % disc_name
)
194 if makemkvcon
.status
== 0:
197 def run_stream(self
, disc_number
):
198 makemkvcon
= MakeMkvCon(["stream", "disc:%s" % disc_number
])
199 for key
, line
in makemkvcon
:
200 if key
== "MSG" and line
[0] == "4500":
201 # Sometimes the port in field 6 is wrong
202 port
= line
[5].split(":")[1]
203 url
= "http://localhost:%s/" % port
204 self
.load_titles(url
)
206 self
.status
.emit(line
[3])
208 if makemkvcon
.status
!= 0:
209 self
.fatal_error
.emit(
210 "MakeMKV quit unexpectedly.",
211 "makemkvcon exited with code %s" % makemkvcon
.status
214 def load_titles(self
, url
):
215 home_page
= grab_dict(url
)
216 title_list_page
= grab_dict(home_page
["titles"])
217 title_count
= int(title_list_page
["titlecount"])
218 for i
in xrange(title_count
):
219 title_page
= grab_dict(title_list_page
["title%d" % i
])
220 title
= Title(title_page
)
221 self
.title_loaded
.emit(title
)
222 self
.title_load_complete
.emit()
225 logging
.info("makemkv thread started")
227 if not os
.path
.isfile(MAKEMKVCON_PATH
):
228 self
.fatal_error
.emit(
229 "MakeMKV was not found.",
230 "Please install MakeMKV. If you already have done so you " +
231 "may set the MAKEMKVCON_PATH environment variable to the " +
232 "absolute path to the makemkvcon executable."
237 disc_number
= self
.find_disc()
239 self
.fatal_error
.emit("Error searching for disc.", fmt_exc(e
))
243 self
.fatal_error
.emit(
245 "Please insert a BluRay disc and try again."
250 self
.run_stream(disc_number
)
252 self
.fatal_error
.emit("Failed to start MakeMKV.", fmt_exc(e
))
255 logging
.info("makemkv thread finished")
258 class PlayerWindow(QWidget
):
259 fatal_error
= pyqtSignal(str, str)
260 video_selected
= pyqtSignal(str)
263 QWidget
.__init
__(self
)
266 self
.is_playing
= False
268 self
.list_widget
= QListWidget(self
)
269 self
.list_widget
.itemActivated
.connect(self
.handle_activated
)
270 self
.list_widget
.setEnabled(False)
272 self
.log
= QTextEdit(self
)
273 self
.log
.setReadOnly(True)
275 self
.splitter
= QSplitter(Qt
.Vertical
, self
)
276 self
.splitter
.addWidget(self
.list_widget
)
277 self
.splitter
.addWidget(self
.log
)
278 self
.splitter
.setSizes([900, 200])
280 self
.layout
= QVBoxLayout(self
)
281 self
.layout
.addWidget(self
.splitter
)
282 self
.setWindowTitle("BluPlayer")
283 self
.resize(1200, 700)
285 def add_title(self
, title
):
286 name
= "Title %s (%s)" % (int(title
.id)+1, title
.duration
)
287 self
.list_widget
.addItem(name
)
288 self
.title_map
[name
] = title
290 def select_longest_title(self
):
293 for i
in xrange(self
.list_widget
.count()):
294 item
= self
.list_widget
.item(i
)
295 name
= str(item
.text())
296 title
= self
.title_map
[name
]
297 if longest_title
is None or title
.duration
> longest_title
.duration
:
298 longest_title
= title
300 self
.list_widget
.setCurrentItem(longest_item
)
301 self
.list_widget
.setEnabled(True)
302 self
.list_widget
.setFocus()
304 def add_log_entry(self
, text
):
305 self
.log
.append(text
)
307 def handle_activated(self
, item
):
310 name
= str(item
.text())
311 title
= self
.title_map
[name
]
312 self
.is_playing
= True
313 self
.list_widget
.setEnabled(False)
314 self
.video_selected
.emit(title
.video_url
)
316 def set_play_finished(self
):
317 self
.is_playing
= False
318 self
.list_widget
.setEnabled(True)
319 self
.list_widget
.setFocus()
321 def keyPressEvent(self
, e
):
322 if e
.key() in (Qt
.Key_Escape
, Qt
.Key_Backspace
):
325 QWidget
.keyPressEvent(self
, e
)
327 class LoadingDialog(QProgressDialog
):
328 def __init__(self
, parent
):
329 QProgressDialog
.__init
__(self
, parent
)
330 self
.setWindowModality(Qt
.WindowModal
);
331 self
.setWindowTitle("Loading disc")
332 self
.setLabelText("Loading BluRay disc. Please wait...")
333 self
.setCancelButtonText("Exit")
337 class ErrorDialog(QMessageBox
):
338 fatal_error
= pyqtSignal(str, str)
340 def __init__(self
, parent
):
341 QMessageBox
.__init
__(self
, parent
)
342 self
.setStandardButtons(QMessageBox
.Ok
)
343 self
.setDefaultButton(QMessageBox
.Ok
)
344 self
.fatal_error
.connect(self
.configure_popup
)
345 self
.setWindowTitle("Fatal error")
348 def configure_popup(self
, text
, detail
):
353 self
.setInformativeText(detail
)
354 QTimer
.singleShot(0, self
.show_and_exit
)
356 def show_and_exit(self
):
357 logging
.info("showing and exiting")
361 def killall_makemkvcon():
362 logging
.info("Stopping any makemkvcon processes")
363 subprocess
.Popen(["killall", "--quiet", "makemkvcon"]).wait()
366 logging
.basicConfig(format
="%(levelname)s: %(message)s")
367 logging
.getLogger().setLevel(logging
.DEBUG
)
368 logging
.info("Configuring application")
370 app
= QApplication(sys
.argv
)
371 app
.setQuitOnLastWindowClosed(True)
373 default_font
= app
.font()
374 default_font
.setPointSize(16)
375 app
.setFont(default_font
)
377 player_window
= PlayerWindow()
380 loading_dialog
= LoadingDialog(player_window
)
381 loading_dialog
.show()
383 error_dialog
= ErrorDialog(player_window
)
386 makemkv_thread
= QThread()
387 makemkv
.moveToThread(makemkv_thread
)
388 makemkv_thread
.started
.connect(makemkv
.run
)
391 mplayer_thread
= QThread()
392 mplayer
.moveToThread(mplayer_thread
)
393 mplayer_thread
.started
.connect(mplayer
.run
)
395 makemkv
.title_loaded
.connect(player_window
.add_title
)
396 makemkv
.title_load_complete
.connect(player_window
.select_longest_title
)
397 makemkv
.status
.connect(player_window
.add_log_entry
)
398 makemkv
.fatal_error
.connect(error_dialog
.fatal_error
)
399 makemkv
.title_load_complete
.connect(loading_dialog
.reset
)
401 player_window
.video_selected
.connect(mplayer
.play
)
402 mplayer
.play_finished
.connect(player_window
.set_play_finished
)
403 mplayer
.fatal_error
.connect(error_dialog
.fatal_error
)
405 player_window
.fatal_error
.connect(error_dialog
.fatal_error
)
406 error_dialog
.fatal_error
.connect(loading_dialog
.reset
)
407 loading_dialog
.canceled
.connect(qApp
.quit
)
409 logging
.info("Starting application")
410 makemkv_thread
.start()
411 mplayer_thread
.start()
414 logging
.info("Shutting down")
415 makemkv_thread
.quit()
416 mplayer_thread
.quit()
418 logging
.info("Waiting for makemkv thread")
419 makemkv_thread
.wait(2000)
420 logging
.info("Waiting for mplayer thread")
421 mplayer_thread
.wait(2000)
422 logging
.info("Exiting...")
425 if __name__
== "__main__":