moviecut/src_py/plugin.py

   1 from Plugins.Plugin import PluginDescriptor
   2 from Screens.Screen import Screen
   3 from Screens.MessageBox import MessageBox
   4 from Screens.ChoiceBox import ChoiceBox
   5 from Screens.LocationBox import MovieLocationBox
   6 import Screens.Standby
   7 from Components.config import config, ConfigText, ConfigSelection, ConfigNothing, getConfigListEntry
   8 from Components.ActionMap import ActionMap
   9 from Components.ConfigList import ConfigList, ConfigListScreen
  10 from Components.Sources.StaticText import StaticText
  11 from enigma import eTimer, eServiceCenter, iServiceInformation, eConsoleAppContainer
  12 from os import access, chmod, X_OK
  13
  14 def main(session, service, **kwargs):
  15         # Hack to make sure it is executable
  16         mcut_path = "/usr/lib/enigma2/python/Plugins/Extensions/MovieCut/bin/mcut"
  17         if not access(mcut_path, X_OK):
  18                 chmod(mcut_path, 493)
  19         session.open(MovieCut, service, **kwargs)
  20
  21 def Plugins(**kwargs):
  22         return PluginDescriptor(name="MovieCut", description=_("Execute cuts..."), where = PluginDescriptor.WHERE_MOVIELIST, fnc=main)
  23
  24
  25 class MovieCut(ChoiceBox):
  26         def __init__(self, session, service):
  27                 self.service = service
  28                 serviceHandler = eServiceCenter.getInstance()
  29                 path = self.service.getPath()
  30                 info = serviceHandler.info(self.service)
  31                 if not info:
  32                         self.name = path
  33                 else:
  34                         self.name = info.getName(self.service)
  35                 tlist = [
  36                         (_("Don't cut"), "CALLFUNC", self.confirmed0),
  37                         (_("Replace the original movie with the cut movie"), "CALLFUNC", self.confirmed1),
  38                         (_("Place the cut movie in a new file ending with \" cut\""), "CALLFUNC", self.confirmed2),
  39                         (_("Advanced cut specification..."), "CALLFUNC", self.confirmed3),
  40                 ]
  41                 ChoiceBox.__init__(self, session, _("How would you like to cut \"%s\"?") % (self.name), list = tlist, selection = 0)
  42                 self.skinName = "ChoiceBox"
  43
  44         def confirmed0(self, arg):
  45                 self.close()
  46
  47         def confirmed1(self, arg):
  48                 MovieCutSpawn(self.session, self, [mcut_path, "-r", self.service.getPath()], self.name)
  49
  50         def confirmed2(self, arg):
  51                 MovieCutSpawn(self.session, self, [mcut_path, self.service.getPath()], self.name)
  52
  53         def confirmed3(self, arg):
  54                 serviceHandler = eServiceCenter.getInstance()
  55                 info = serviceHandler.info(self.service)
  56                 path = self.service.getPath()
  57                 self.name = info.getName(self.service)
  58                 descr = info.getInfoString(self.service, iServiceInformation.sDescription)
  59                 self.session.openWithCallback(self.advcutConfirmed, AdvancedCutInput, self.name, path, descr)
  60
  61         def advcutConfirmed(self, ret):
  62                 if len(ret) <= 1 or not ret[0]:
  63                         self.close()
  64                         return
  65                 clist = [mcut_path]
  66                 if ret[1] == True:
  67                         clist.append("-r")
  68                 clist.append(self.service.getPath())
  69                 if ret[2] != False:
  70                         clist += ["-o", ret[2]]
  71                 if ret[3] != False:
  72                         clist += ["-n", ret[3]]
  73                 if ret[4] != False:
  74                         clist += ["-d", ret[4]]
  75                 if ret[5] != False:
  76                         clist.append("-c")
  77                         clist += ret[5]
  78                 MovieCutSpawn(self.session, self, clist, self.name)
  79
  80 class AdvancedCutInput(Screen, ConfigListScreen):
  81         def __init__(self, session, name, path, descr):
  82                 Screen.__init__(self, session)
  83                 self.skinName = [ "AdvancedCutInput", "Setup" ]
  84
  85                 self["key_green"] = StaticText(_("OK"))
  86                 self["key_red"] = StaticText(_("Cancel"))
  87
  88                 if self.baseName(path) == self.baseName(name):
  89                         title = ""
  90                 else:
  91                         title = name
  92                 dir = self.dirName(path)
  93                 file = self.baseName(path) + " cut"
  94                 self.input_replace = ConfigSelection(choices = [("no", _("No")), ("yes", _("Yes"))], default = "no")
  95                 self.input_file = ConfigText(default = file, fixed_size = False, visible_width = 45)
  96                 self.input_title = ConfigText(default = title, fixed_size = False, visible_width = 45)
  97                 self.input_descr = ConfigText(default = descr, fixed_size = False, visible_width = 45)
  98                 tmp = config.movielist.videodirs.value
  99                 if not dir in tmp:
 100                         tmp.append(dir)
 101                 self.input_dir = ConfigSelection(choices = tmp, default = dir)
 102                 self.input_manual = ConfigSelection(choices = [("no", _("Cutlist")), ("yes", _("Manual specification"))], default = "no")
 103                 self.input_space = ConfigNothing()
 104                 self.input_manualcuts = ConfigText(default = "", fixed_size = False)
 105                 self.input_manualcuts.setUseableChars(" 0123456789:.")
 106
 107                 self["actions"] = ActionMap(["SetupActions"],
 108                 {
 109                         "ok": self.keySelectOrGo,
 110                         "save": self.keyGo,
 111                         "cancel": self.keyCancel,
 112                 }, -2)
 113
 114                 self.list = []
 115                 ConfigListScreen.__init__(self, self.list)
 116                 self.entry_replace = getConfigListEntry(_("Replace original:"), self.input_replace)
 117                 self.entry_file = getConfigListEntry(_("New filename:"), self.input_file)
 118                 self.entry_title = getConfigListEntry(_("New title:"), self.input_title)
 119                 self.entry_descr = getConfigListEntry(_("New description:"), self.input_descr)
 120                 self.entry_dir = getConfigListEntry(_("New location:"), self.input_dir)
 121                 self.entry_manual = getConfigListEntry(_("Cut source:"), self.input_manual)
 122                 self.entry_space = getConfigListEntry(_("Cuts (an IN OUT IN OUT ... sequence of hour:min:sec)"), self.input_space)
 123                 self.entry_manualcuts = getConfigListEntry(":", self.input_manualcuts)
 124                 self.createSetup(self["config"])
 125
 126                 self.onLayoutFinish.append(self.layoutFinished)
 127
 128         def layoutFinished(self):
 129                 self.setTitle(_("Cut Parameter Input"))
 130
 131         def createSetup(self, configlist):
 132                 list = [
 133                         self.entry_replace
 134                 ]
 135                 if self.input_replace.value == "no":
 136                         list.extend((
 137                                 self.entry_file,
 138                                 self.entry_dir,
 139                         ))
 140                 list.extend((
 141                         self.entry_title,
 142                         self.entry_descr,
 143                         self.entry_manual,
 144                 ))
 145                 if self.input_manual.value == "yes":
 146                         list.extend((
 147                                 self.entry_space,
 148                                 self.entry_manualcuts,
 149                         ))
 150                 self.list = list
 151                 configlist.list = list
 152                 configlist.l.setList(list)
 153
 154         def keyLeft(self):
 155                 ConfigListScreen.keyLeft(self)
 156                 cc = self["config"].getCurrent()
 157                 if cc is self.entry_replace or cc is self.entry_manual:
 158                         self.createSetup(self["config"])
 159
 160         def keyRight(self):
 161                 ConfigListScreen.keyRight(self)
 162                 cc = self["config"].getCurrent()
 163                 if cc is self.entry_replace or cc is self.entry_manual:
 164                         self.createSetup(self["config"])
 165
 166         def pathSelected(self, res):
 167                 if res is not None:
 168                         if config.movielist.videodirs.value != self.input_dir.choices:
 169                                 self.input_dir.setChoices(config.movielist.videodirs.value, default=res)
 170                         self.input_dir.value = res
 171
 172         def keySelectOrGo(self):
 173                 if self["config"].getCurrent() == self.entry_dir:
 174                         self.session.openWithCallback(
 175                                 self.pathSelected,
 176                                 MovieLocationBox,
 177                                 _("Choose target folder"),
 178                                 self.input_dir.value,
 179                         )
 180                 else:
 181                         self.keyGo()
 182
 183         def keyGo(self):
 184                 if self.input_replace.value == "yes":
 185                         path = False
 186                 else:
 187                         path = self.rejoinName(self.input_dir.value, self.input_file.value)
 188                 if self.input_manual.value == "no":
 189                         cuts = False
 190                 else:
 191                         cuts = self.input_manualcuts.value.split(' ')
 192                         while "" in cuts:
 193                                 cuts.remove("")
 194                 self.close((True, self.input_replace.value, path, self.input_title.value, self.input_descr.value, cuts))
 195
 196         def keyCancel(self):
 197                 self.close((False,))
 198
 199         def baseName(self, str):
 200                 name = str.split('/')[-1]
 201                 if name.endswith(".ts") is True:
 202                         return name[:-3]
 203                 else:
 204                         return name
 205
 206         def dirName(self, str):
 207                 return '/'.join(str.split('/')[:-1]) + '/'
 208
 209         def rejoinName(self, dir, name):
 210                 name = name.strip()
 211                 if name.endswith(".ts") is True:
 212                         return dir + name[:-3]
 213                 else:
 214                         return dir + name
 215
 216 class MovieCutQueue:
 217         def __init__(self):
 218                 self.container = eConsoleAppContainer()
 219                 self.container.appClosed.append(self.runDone)
 220                 self.queue = []
 221                 self.running = False
 222
 223         def enqueue(self, cb, cmd):
 224                 self.queue.append((cb, cmd))
 225                 if not self.running:
 226                         self.running = True
 227                         self.runNext()
 228                         return True
 229                 else:
 230                         return False
 231
 232         def runNext(self):
 233                 if not self.queue:
 234                         self.running = False
 235                 else:
 236                         self.container.execute(*self.queue[0][1])
 237
 238         def runDone(self, retval):
 239                 cb = self.queue[0][0]
 240                 self.queue = self.queue[1:]
 241                 cb(retval)
 242                 self.runNext()
 243
 244 global_mcut_errors = [_("The movie \"%s\" is successfully cut"),
 245                       _("Cutting failed for movie \"%s\"")+":\n"+_("Bad arguments"),
 246                       _("Cutting failed for movie \"%s\"")+":\n"+_("Couldn't open input .ts file"),
 247                       _("Cutting failed for movie \"%s\"")+":\n"+_("Couldn't open input .cuts file"),
 248                       _("Cutting failed for movie \"%s\"")+":\n"+_("Couldn't open input .ap file"),
 249                       _("Cutting failed for movie \"%s\"")+":\n"+_("Couldn't open output .ts file"),
 250                       _("Cutting failed for movie \"%s\"")+":\n"+_("Couldn't open output .cuts file"),
 251                       _("Cutting failed for movie \"%s\"")+":\n"+_("Couldn't open output .ap file"),
 252                       _("Cutting failed for movie \"%s\"")+":\n"+_("Empty .ap file"),
 253                       _("Cutting failed for movie \"%s\"")+":\n"+_("No cuts specified"),
 254                       _("Cutting failed for movie \"%s\"")+":\n"+_("Read/write error (disk full?)"),
 255                       _("Cutting was aborted for movie \"%s\"")]
 256
 257 global_mcut_queue = MovieCutQueue()
 258
 259 global_mcut_block = False
 260
 261 class MovieCutSpawn:
 262         def __init__(self, session, parent, clist, name):
 263                 global global_mcut_queue
 264                 global global_mcut_block
 265                 self.session = session
 266                 self.parent = parent
 267                 self.name = name
 268                 self.clist = [clist[0]] + clist
 269                 self.mess = ""
 270                 self.dialog = False
 271                 self.waitTimer = eTimer()
 272                 self.waitTimer.callback.append(self.doWaitAck)
 273                 if global_mcut_queue.enqueue(self.doAck, self.clist):
 274                         mess = _("The movie \"%s\" is cut in the background.") % (self.name)
 275                 else:
 276                         mess = _("Another movie is currently cut.\nThe movie \"%s\" will be cut in the background after it.") % (self.name)
 277                 global_mcut_block = True
 278                 self.dialog = self.session.openWithCallback(self.endc, MessageBox, mess, MessageBox.TYPE_INFO)
 279
 280         def doAck(self, retval):
 281                 global global_mcut_errors
 282 #               if WIFEXITED(retval):
 283 #                       self.mess = global_mcut_errors[WEXITSTATUS(retval)] % (self.name)
 284 #               else:
 285 #                       self.mess = global_mcut_errors[-1] % (self.name)
 286                 self.mess = global_mcut_errors[retval] % (self.name)
 287                 self.doWaitAck()
 288
 289         def doWaitAck(self):
 290                 global global_mcut_block
 291                 if Screens.Standby.inStandby or not self.session.in_exec or (global_mcut_block and not self.dialog):
 292                         self.waitTimer.start(2000, True)
 293                 else:
 294                         global_mcut_block = True
 295                         self.session.openWithCallback(self.endw, MessageBox, self.mess, MessageBox.TYPE_INFO)
 296
 297         def endw(self, arg = 0):
 298                 global global_mcut_block
 299                 global_mcut_block = False
 300                 if self.session.current_dialog == self.dialog:
 301                         self.session.current_dialog.close(True)
 302                         self.endc(arg)
 303
 304         def endc(self, arg = 0):
 305                 global global_mcut_block
 306                 global_mcut_block = False
 307                 self.dialog = False
 308                 self.parent.close()
 309 #               self.session.current_dialog.close()