(ralfk) make cuesheet actions translatable

[enigma2.git] / lib / python / Screens / MovieSelection.py

diff --git a/lib/python/Screens/MovieSelection.py b/lib/python/Screens/MovieSelection.py
index 62c797eb0a66eff730c12bfc279ff4bd6dd2441e..ab36adda36e7e734678fd688a8b0369fe4410124 100644 (file)
--- a/lib/python/Screens/MovieSelection.py
+++ b/lib/python/Screens/MovieSelection.py
@@ -10,6 +10,7 @@ from Plugins.Plugin import PluginDescriptor
 
 from Screens.MessageBox import MessageBox
 from Screens.FixedMenu import FixedMenu
+from Screens.ChoiceBox import ChoiceBox
 
 from Tools.Directories import *
 from Tools.BoundFunction import boundFunction
@@ -70,6 +71,11 @@ class MovieSelection(Screen):
        def __init__(self, session, selectedmovie = None):
                Screen.__init__(self, session)
                
+               self.tags = [ ]
+               self.selected_tags = None
+               
+               self.current_ref = eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD))
+               
                self.movemode = False
                self.bouquet_mark_edit = False
                
@@ -82,21 +88,29 @@ class MovieSelection(Screen):
                self.list = self["list"]
                self.selectedmovie = selectedmovie
                
+               self["key_red"] = Button(_("All..."))
+               self["key_green"] = Button("")
+               self["key_yellow"] = Button("")
+               self["key_blue"] = Button("")
+               
                #self["okbutton"] = Button("ok", [self.channelSelected])
                self["freeDiskSpace"] = DiskInfo(resolveFilename(SCOPE_HDD), DiskInfo.FREE, update=False)
                
-               self["actions"] = ActionMap(["OkCancelActions", "MovieSelectionActions"],
+               self["actions"] = ActionMap(["OkCancelActions", "MovieSelectionActions", "ColorActions"],
                        {
                                "cancel": self.abort,
                                "ok": self.movieSelected,
                                "showEventInfo": self.showEventInformation,
                                "contextMenu": self.doContext,
+                               
+                               "red": self.showAll,
+                               "green": self.showTagsFirst,
+                               "yellow": self.showTagsSecond,
+                               "blue": self.showTagsMenu,
                        })
                self["actions"].csel = self
                self.onShown.append(self.go)
-               
-               self.lengthTimer = eTimer()
-               self.lengthTimer.timeout.get().append(self.updateLengthData)
+               self.inited = False
 
        def showEventInformation(self):
                from Screens.EventView import EventViewSimple
@@ -106,27 +120,21 @@ class MovieSelection(Screen):
                        self.session.open(EventViewSimple, evt, ServiceReference(self.getCurrent()))
 
        def go(self):
+               if not self.inited:
                # ouch. this should redraw our "Please wait..."-text.
                # this is of course not the right way to do this.
-               self.delayTimer.start(10, 1)
+                       self.delayTimer.start(10, 1)
+                       self.inited=True
 
        def updateHDDData(self):
-               self["list"].reload(eServiceReference("2:0:1:0:0:0:0:0:0:0:" + resolveFilename(SCOPE_HDD)))
-               if (self.selectedmovie is not None):
+               self.reloadList()
+               if self.selectedmovie is not None:
                        self.moveTo()
                self["waitingtext"].instance.hide()
-                                               
+
                self["freeDiskSpace"].update()
-               
-               self.lengthTimer.start(10, 1)
-               self.lengthPosition = 0
-               self.lengthLength = len(self["list"])
-               
-       def updateLengthData(self):
-               self.list.updateLengthOfIndex(self.lengthPosition)
-               self.lengthPosition += 1
-               if self.lengthPosition < self.lengthLength:
-                       self.lengthTimer.start(10, 1)
+
+               self.updateTags()
 
        def moveTo(self):
                self["list"].moveTo(self.selectedmovie)
@@ -135,7 +143,6 @@ class MovieSelection(Screen):
                return self["list"].getCurrent()
 
        def movieSelected(self):
-               self.lengthTimer.stop()
                current = self.getCurrent()
                if current is not None:
                        self.close(current)
@@ -147,3 +154,74 @@ class MovieSelection(Screen):
 
        def abort(self):
                self.close(None)
+
+       def getTagDescription(self, tag):
+               # TODO: access the tag database
+               return tag
+
+       def updateTags(self):
+               # get a list of tags available in this list
+               self.tags = list(self["list"].tags)
+               
+               # by default, we do not display any filtering options
+               self.tag_first = ""
+               self.tag_second = ""
+               
+               # when tags are present, however, the first two are 
+               # directly mapped to the second, third ("green", "yellow") buttons
+               if len(self.tags) > 0:
+                       self.tag_first = self.getTagDescription(self.tags[0])
+               
+               if len(self.tags) > 1:
+                       self.tag_second = self.getTagDescription(self.tags[1])
+               
+               self["key_green"].text = self.tag_first
+               self["key_yellow"].text = self.tag_second
+               
+               # the rest is presented in a list, available on the
+               # fourth ("blue") button
+               if len(self.tags) > 2:
+                       self["key_blue"].text = _("Other...")
+               else:
+                       self["key_blue"].text = ""
+
+       def reloadList(self):
+               self["list"].reload(self.current_ref, self.selected_tags)
+               title = _("Recorded files...")
+               if self.selected_tags is not None:
+                       title += " - " + ','.join(self.selected_tags)
+               self.setTitle(title)
+
+       def showAll(self):
+               self.selected_tags = None
+               self.reloadList()
+
+       def showTagsN(self, n):
+               if len(self.tags) < n:
+                       self.showTagWarning()
+               else:
+                       print "select tag #%d, %s, %s" % (n, self.tags[n - 1], ','.join(self.tags))
+                       self.selected_tags = set([self.tags[n - 1]])
+                       self.reloadList()
+
+       def showTagsFirst(self):
+               self.showTagsN(1)
+
+       def showTagsSecond(self):
+               self.showTagsN(2)
+
+       def tagChosen(self, tag):
+               if tag is not None:
+                       self.selected_tags = set([tag[0]])
+                       self.reloadList()
+
+       def showTagsMenu(self):
+               if len(self.tags) < 3:
+                       self.showTagWarning()
+               else:
+                       list = [(tag, self.getTagDescription(tag)) for tag in self.tags ]
+                       self.session.openWithCallback(self.tagChosen, ChoiceBox, title=_("Please select keyword to filter..."), list = list)
+
+       def showTagWarning(self):
+               # TODO
+               self.session.open(MessageBox, _("You need to define some keywords first!\nPress the menu-key to define keywords.\nDo you want to define keywords now?"), MessageBox.TYPE_ERROR)