movietagger/src/plugin.py

   1 # this is free software. use it for whatever you what or modify it.
   2 # but dont remove these three lines and dont publish only .pyc-files of these files!
   3 # 3c5x9, 3c5x9@gmx.de
   4
   5 from Plugins.Plugin import PluginDescriptor
   6 from Screens.Screen import Screen
   7 from Components.Label import Label
   8 from Components.MenuList import MenuList
   9 from Components.MovieList import MovieList
  10 from Screens.InputBox import InputBox
  11 from Screens.MessageBox import MessageBox
  12 from Components.ActionMap import ActionMap
  13 from Components.MultiContent import MultiContentEntryText
  14 from enigma import eServiceReference, eListboxPythonMultiContent, eListbox, eServiceCenter, gFont, iServiceInformation, eServiceReference
  15
  16 from Tools.Directories import *
  17
  18 class MovieTagger(Screen):
  19         skin = """
  20                 <screen position="100,100" size="550,400" title="Movie Tagger" >
  21                         <widget name="moviename" position="10,10" size="530,50"   font="Regular;25"/>
  22                         <widget name="cTaglist" position="10,60" size="220,280"  scrollbarMode="showOnDemand"/>
  23                         <widget name="aTaglist" position="240,60" size="300,280"  scrollbarMode="showOnDemand"/>
  24                         <widget name="buttonred" position="6,350" size="130,40" backgroundColor="red" valign="center" halign="center" zPosition="2"  foregroundColor="white" font="Regular;18"/>
  25                 <widget name="buttongreen" position="142,350" size="130,40" backgroundColor="green" valign="center" halign="center" zPosition="2"  foregroundColor="white" font="Regular;18"/>
  26                 <widget name="buttonyellow" position="278,350" size="130,40" backgroundColor="yellow" valign="center" halign="center" zPosition="2"  foregroundColor="white" font="Regular;18"/>
  27                 <widget name="buttonblue" position="414,350" size="130,40" backgroundColor="blue" valign="center" halign="center" zPosition="2"  foregroundColor="white" font="Regular;18"/>
  28                 </screen>"""
  29         currList = None
  30         pretagfile = "/etc/enigma2/movietags"
  31
  32         def __init__(self, session, service):
  33                 self.session = session
  34                 self.service = service
  35                 self.serviceHandler = eServiceCenter.getInstance()
  36                 self.info = self.serviceHandler.info(self.service)
  37
  38                 self.skin = MovieTagger.skin
  39                 Screen.__init__(self, session)
  40                 self["moviename"] = Label(self.info.getName(self.service))
  41                 self["buttonred"] = Label(_("red"))
  42                 self["buttongreen"] = Label(_("green"))
  43                 self["buttonyellow"] = Label(_("yellow"))
  44                 self["buttonblue"] = Label(_("blue"))
  45                 self["cTaglist"] = MenuList([])
  46                 self["aTaglist"] = TagMenuList([])
  47                 self["actions"] = ActionMap(["WizardActions","MenuActions","ShortcutActions"],
  48             {
  49              "back":    self.close,
  50              "red":     self.keyRed,
  51              "green":   self.keyGreen,
  52              "yellow":  self.keyYellow,
  53              "blue":    self.keyBlue,
  54              "up":              self.up,
  55              "down":    self.down,
  56              "left":    self.left,
  57              "right":   self.right,
  58              }, -1)
  59                 self.loadPreTags()
  60                 self.updateCurrentTagList()
  61                 self.updateAllTagList()
  62                 self.currList =self["aTaglist"]
  63                 self.onLayoutFinish.append(self.keyBlue)
  64
  65         def loadPreTags(self):
  66                 if pathExists(self.pretagfile):
  67                         fp = open(self.pretagfile,"r")
  68                         t = fp.read()
  69                         fp.close()
  70                         self.pretags = t.replace("\n"," ").strip().split(" ")
  71                         self.pretags.sort()
  72                         print "pretags loaded ", self.pretags
  73                 else:
  74                         print "pretagsfile",self.pretagfile," does not exists"
  75                         self.pretags = []
  76
  77         def updateCurrentTagList(self):
  78                 print "updating cTagList"
  79                 self.serviceHandler = eServiceCenter.getInstance()
  80                 self.info = self.serviceHandler.info(self.service)
  81                 self.tags = self.info.getInfoString(self.service, iServiceInformation.sTags).split(' ')
  82                 self.tags.sort()
  83                 self["cTaglist"].l.setList(self.tags)
  84
  85         def updateAllTagList(self):
  86                 root = eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD))
  87                 ml = MovieList(root)
  88                 ml.load(root,None)
  89                 xtmp = []
  90                 xtmp.extend(ml.tags)
  91                 self.usedTags = xtmp
  92
  93                 e = []+self.pretags
  94                 for i in ml.tags:
  95                         try:
  96                                 self.pretags.index(i)
  97                         except ValueError:
  98                                 e.append(i)
  99
 100                 taglist = []
 101                 for i in e:
 102                                 res = [ i ]
 103                                 res.append(MultiContentEntryText(pos=(5, 0), size=(500, 25), font=0, text=i))
 104                                 if self.isUsedTag(i):
 105                                         res.append(MultiContentEntryText(pos=(220, 0),size=(61, 86), font=1,text="X",color=0x00FFFF00))
 106                                 if self.isUserTag(i) :
 107                                         res.append(MultiContentEntryText(pos=(240, 0),size=(61, 86), font=1,text="X",color=0x00FF0000))#red
 108                                 if self.isPreTag(i):
 109                                         res.append(MultiContentEntryText(pos=(260, 0),size=(61, 86), font=1,text="X",color=0x000000FF))#blue
 110
 111                                 taglist.append(res)
 112
 113                 taglist.sort()
 114                 self["aTaglist"].l.setList(taglist)
 115
 116         def addTag(self,tagname):
 117                 try:
 118                         self.tags.index(tagname)
 119                 except ValueError:
 120                         self.tags.append(tagname)
 121                         if len(self.tags) >1:
 122                                 self.setTags(" ".join(self.tags))
 123                         else:
 124                                 self.setTags(tagname)
 125                 self.updateCurrentTagList()
 126                 self.updateAllTagList()
 127
 128
 129         def removeTag(self,tagname):
 130                 newtags = []
 131                 for i in self.tags:
 132                         if i is not tagname:
 133                                 newtags.append(i)
 134                 self.setTags(" ".join(newtags))
 135                 self.updateCurrentTagList()
 136                 self.updateAllTagList()
 137
 138
 139         def setTags(self,tagstring,service=False,userNotice=True):
 140                 if service is False:
 141                         serviceRef = self.service
 142                 else:
 143                         serviceRef = service
 144
 145                 service_name =serviceRef.toString().split(":")[-1]
 146                 filename = service_name+".meta"
 147                 metadata = self.readMETAData(filename)
 148                 if metadata is not False:
 149                         metadata.append(tagstring.strip())
 150                         return  self.writeMETAData(filename,metadata)
 151                 else:
 152                         if userNotice is True:
 153                                 self.session.open(MessageBox,_("cant write movietags, because no meta-file found!"), MessageBox.TYPE_ERROR)
 154                         return  False
 155
 156
 157         def readMETAData(self,filename):
 158                 if pathExists(filename):
 159                         fp = open(filename,"r")
 160                         data = []
 161                         data.append(fp.readline())
 162                         data.append(fp.readline())
 163                         data.append(fp.readline())
 164                         data.append(fp.readline())
 165                         fp.close()
 166                         return data
 167                 else:
 168                         return False
 169         def writeMETAData(self,filename,metadata):
 170                 if pathExists(filename):
 171                         fp = open(filename,"w")
 172                         fp.write(metadata[0])
 173                         fp.write(metadata[1])
 174                         fp.write(metadata[2])
 175                         fp.write(metadata[3])
 176                         fp.write(metadata[4])
 177                         fp.close()
 178                         return True
 179                 else:
 180                         return False
 181
 182         def clearAllTags(self,yesno):
 183                 if yesno is True:
 184                         self.serviceHandler = eServiceCenter.getInstance()
 185                         root = eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD))
 186                         list = self.serviceHandler.list(root)
 187                         tags = set()
 188                         if list is None:
 189                                 pass
 190                         else:
 191                                 while 1:
 192                                         serviceref = list.getNext()
 193                                         if not serviceref.valid():
 194                                                 break
 195                                         if serviceref.flags & eServiceReference.mustDescent:
 196                                                 continue
 197                                         self.setTags("",service=serviceref,userNotice=False)
 198                 self.updateCurrentTagList()
 199                 self.updateAllTagList()
 200
 201         def isUsedTag(self,tag):
 202                 try:
 203                         self.usedTags.index(tag)
 204                         return True
 205                 except ValueError:
 206                         return False
 207
 208         def isPreTag(self,tag):
 209                 try:
 210                         self.pretags.index(tag)
 211                         return True
 212                 except ValueError:
 213                         return False
 214
 215         def isUserTag(self,tag):
 216                 if self.isPreTag(tag) is False and self.isUsedTag(tag) is True:
 217                         return True
 218                 else:
 219                         return False
 220
 221         def keyRed(self):
 222                 if self.currList is self["cTaglist"]:
 223                         self.removeTag(self["cTaglist"].getCurrent())
 224
 225                 elif self.currList is self["aTaglist"]:
 226                         print "adding Tag",self["aTaglist"].getCurrent()[0]
 227                         self.addTag(self["aTaglist"].getCurrent()[0])
 228
 229         def keyGreen(self):
 230                 if self.currList is self["cTaglist"]:
 231                         self.session.openWithCallback(self.newTagEntered,InputBox, title=_("Whitepace will be replaced by Underscore"),windowTitle = _("enter the new Tag"))
 232
 233         def keyYellow(self):
 234                 if  self.currList is self["aTaglist"]:
 235                         self.session.openWithCallback(self.clearAllTags,MessageBox,_("clear all Tags?\n\nThis will delete ALL tags in ALL recodings!\nAre you sure?"), MessageBox.TYPE_YESNO)
 236
 237         def keyBlue(self):
 238                 if self.currList is self["aTaglist"] or self.currList is None:
 239                         self["aTaglist"].selectionEnabled(0)
 240                         self["cTaglist"].selectionEnabled(1)
 241                         self["buttonred"].setText(_("remove Tag"))
 242                         self["buttongreen"].setText(_("add new Tag"))
 243                         self["buttonyellow"].setText("")
 244                         self["buttonblue"].setText(_("toggle List"))
 245                         self.currList = self["cTaglist"]
 246                 else:
 247                         self["aTaglist"].selectionEnabled(1)
 248                         self["cTaglist"].selectionEnabled(0)
 249                         self["buttonred"].setText(_("add Tag"))
 250                         self["buttongreen"].setText("")
 251                         self["buttonyellow"].setText("clear all Tags")
 252                         self["buttonblue"].setText(_("toggle List"))
 253                         self.currList = self["aTaglist"]
 254
 255         def up(self):
 256                 self.currList.up()
 257
 258         def down(self):
 259                 self.currList.down()
 260
 261         def left(self):
 262                 self.currList.pageUp()
 263
 264         def right(self):
 265                 self.currList.pageDown()
 266
 267         def newTagEntered(self,newTag):
 268                 if newTag >=0:
 269                         self.addTag(newTag.strip().replace(" ","_"))
 270
 271 class TagMenuList(MenuList):
 272         def __init__(self, list, enableWrapAround = False):
 273                 MenuList.__init__(self, list, enableWrapAround, eListboxPythonMultiContent)
 274                 self.l.setFont(0, gFont("Regular", 20))
 275                 self.l.setFont(1, gFont("Regular", 25))
 276
 277         def postWidgetCreate(self, instance):
 278                 MenuList.postWidgetCreate(self, instance)
 279                 instance.setItemHeight(25)
 280
 281 def main(session, service, **kwargs):
 282         try:
 283                 session.open(MovieTagger, service)
 284         except Exception,e:
 285                 raise e
 286
 287 def Plugins(path,**kwargs):
 288         return PluginDescriptor(name="Movie Tagger", description=_("Movie Tagger..."), where = PluginDescriptor.WHERE_MOVIELIST, fnc=main)