[DVDBurn] usability improvements: title list layout, bottom info area, consistency...

[enigma2.git] / lib / python / Plugins / Extensions / DVDBurn / TitleList.py

diff --git a/lib/python/Plugins/Extensions/DVDBurn/TitleList.py b/lib/python/Plugins/Extensions/DVDBurn/TitleList.py
old mode 100644 (file)
new mode 100755 (executable)
index 2c2d16c..35a95d5
--- a/lib/python/Plugins/Extensions/DVDBurn/TitleList.py
+++ b/lib/python/Plugins/Extensions/DVDBurn/TitleList.py
@@ -1,4 +1,4 @@
-import DVDProject, TitleList, TitleCutter, ProjectSettings, DVDToolbox, Process
+import DVDProject, TitleList, TitleCutter, TitleProperties, ProjectSettings, DVDToolbox, Process

 from Screens.Screen import Screen
 from Screens.ChoiceBox import ChoiceBox
 from Screens.InputBox import InputBox
 from Screens.Screen import Screen
 from Screens.ChoiceBox import ChoiceBox
 from Screens.InputBox import InputBox


@@ -10,29 +10,46 @@ from Components.ActionMap import HelpableActionMap, ActionMap
 from Components.Sources.List import List
 from Components.Sources.StaticText import StaticText
 from Components.Sources.Progress import Progress
 from Components.Sources.List import List
 from Components.Sources.StaticText import StaticText
 from Components.Sources.Progress import Progress

-from Components.FileList import FileList
-from Components.Label import Label
-from enigma import eListboxPythonMultiContent, gFont, RT_HALIGN_LEFT
+from Components.MultiContent import MultiContentEntryText
+from enigma import gFont, RT_HALIGN_LEFT, RT_HALIGN_RIGHT

 from Tools.Directories import resolveFilename, SCOPE_PLUGINS
 
 class TitleList(Screen, HelpableScreen):
        skin = """
 from Tools.Directories import resolveFilename, SCOPE_PLUGINS
 
 class TitleList(Screen, HelpableScreen):
        skin = """

-               <screen position="90,83" size="560,445" title="DVD Tool" >
-                   <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
-                   <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" alphatest="on" />
-                   <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" alphatest="on" />
-                   <ePixmap pixmap="skin_default/buttons/blue.png" position="420,0" size="140,40" alphatest="on" />
-                   <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
-                   <widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
-                   <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#a08500" transparent="1" />
-                   <widget source="key_blue" render="Label" position="420,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#18188b" transparent="1" />
-                   <widget source="title_label" render="Label" position="10,48" size="540,38" font="Regular;18" />
-                   <widget name="error_label" position="10,48" size="540,395" zPosition="3" font="Regular;20" />
-                   <widget source="titles" render="Listbox" scrollbarMode="showOnDemand" position="10,86" size="540,312">
-                       <convert type="StaticMultiList" />
-                   </widget>
-                   <widget source="space_bar" render="Progress" position="10,410" size="540,26" borderWidth="1" backgroundColor="#254f7497" />
-                   <widget source="space_label" render="Label" position="40,414" size="480,22" zPosition="2" font="Regular;18" halign="center" transparent="1" foregroundColor="#000000" />
+               <screen name="TitleList" position="center,center" size="560,470" title="DVD Tool" >
+                       <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
+                       <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" alphatest="on" />
+                       <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" alphatest="on" />
+                       <ePixmap pixmap="skin_default/buttons/blue.png" position="420,0" size="140,40" alphatest="on" />
+                       <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
+                       <widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
+                       <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#a08500" transparent="1" />
+                       <widget source="key_blue" render="Label" position="420,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#18188b" transparent="1" />
+                       <widget source="title_label" render="Label" position="10,48" size="540,38" font="Regular;18" transparent="1" />
+                       <widget source="error_label" render="Label" position="10,48" size="540,296" zPosition="3" font="Regular;20" transparent="1" />
+                       <widget source="titles" render="Listbox" scrollbarMode="showOnDemand" position="10,86" size="546,296" zPosition="3" transparent="1" >
+                               <convert type="TemplatedMultiContent">
+                                       {"template": [
+                                                       MultiContentEntryText(pos = (0, 0), size = (420, 20), font = 0, flags = RT_HALIGN_LEFT, text = 1), # index 1 Title,
+                                                       MultiContentEntryText(pos = (0, 20), size = (328, 17), font = 1, flags = RT_HALIGN_LEFT, text = 2), # index 2 description,
+                                                       MultiContentEntryText(pos = (418, 6), size = (120, 20), font = 1, flags = RT_HALIGN_RIGHT, text = 3), # index 3 channel,
+                                                       MultiContentEntryText(pos = (326, 20), size = (154, 17), font = 1, flags = RT_HALIGN_RIGHT, text = 4), # index 4 begin time,
+                                                       MultiContentEntryText(pos = (480, 20), size = (58, 20), font = 1, flags = RT_HALIGN_RIGHT, text = 5), # index 5 duration,
+                                               ],
+                                       "fonts": [gFont("Regular", 20), gFont("Regular", 14)],
+                                       "itemHeight": 37
+                                       }
+                               </convert>
+                       </widget>
+                       <ePixmap pixmap="skin_default/div-h.png" position="0,390" zPosition="10" size="560,2" />
+                       <ePixmap pixmap="skin_default/buttons/key_menu.png" position="10,394" size="35,25" alphatest="on" />
+                       <widget source="hint" render="Label" position="50,396" size="540,22" font="Regular;18" halign="left" />
+                       <widget source="medium" render="Label" position="10,420" size="540,22" font="Regular;18" halign="left" />
+                       <widget source="space_bar_single" render="Progress" position="10,446" size="270,24" borderWidth="1" zPosition="2" backgroundColor="#254f7497" />
+                       <widget source="space_label_single" render="Label" position="10,449" size="270,22" zPosition="3" font="Regular;18" halign="center" transparent="1" foregroundColor="#000000" />
+                       <widget source="space_bar_dual" render="Progress" position="10,446" size="540,24" borderWidth="1" backgroundColor="#254f7497" />
+                       <widget source="space_label_dual" render="Label" position="10,449" size="540,22" zPosition="2" font="Regular;18" halign="center" transparent="1" foregroundColor="#000000" />
+                       

                </screen>"""
 
        def __init__(self, session, project = None):
                </screen>"""
 
        def __init__(self, session, project = None):


@@ -42,10 +59,10 @@ class TitleList(Screen, HelpableScreen):
                self["titleactions"] = HelpableActionMap(self, "DVDTitleList",
                        {
                                "addTitle": (self.addTitle, _("Add a new title"), _("Add title")),
                self["titleactions"] = HelpableActionMap(self, "DVDTitleList",
                        {
                                "addTitle": (self.addTitle, _("Add a new title"), _("Add title")),

-                               "editTitle": (self.editTitle, _("Edit chapters of current title"), _("Edit title")),
+                               "titleProperties": (self.titleProperties, _("Properties of current title"), _("Title properties")),

                                "removeCurrentTitle": (self.removeCurrentTitle, _("Remove currently selected title"), _("Remove title")),
                                "settings": (self.settings, _("Collection settings"), _("Settings")),
                                "removeCurrentTitle": (self.removeCurrentTitle, _("Remove currently selected title"), _("Remove title")),
                                "settings": (self.settings, _("Collection settings"), _("Settings")),

-                               "burnProject": (self.burnProject, _("Burn DVD"), _("Burn DVD")),
+                               "burnProject": (self.askBurnProject, _("Burn DVD"), _("Burn DVD")),

                        })
 
                self["MovieSelectionActions"] = HelpableActionMap(self, "MovieSelectionActions",
                        })
 
                self["MovieSelectionActions"] = HelpableActionMap(self, "MovieSelectionActions",


@@ -58,55 +75,75 @@ class TitleList(Screen, HelpableScreen):
                                "cancel": self.leave
                        })
 
                                "cancel": self.leave
                        })
 

-               self["key_red"] = StaticText(_("Remove title"))
+               self["key_red"] = StaticText()

                self["key_green"] = StaticText(_("Add title"))
                self["key_green"] = StaticText(_("Add title"))

-               self["key_yellow"] = StaticText(_("Edit title"))
+               self["key_yellow"] = StaticText()

                self["key_blue"] = StaticText(_("Settings"))
 
                self["title_label"] = StaticText()
                self["key_blue"] = StaticText(_("Settings"))
 
                self["title_label"] = StaticText()

-               self["error_label"] = Label("")
-               self["space_label"] = StaticText()
-               self["space_bar"] = Progress()
+               self["error_label"] = StaticText()
+               self["space_label_single"] = StaticText()
+               self["space_label_dual"] = StaticText()
+               self["hint"] = StaticText(_("Advanced Options"))
+               self["medium"] = StaticText()
+               self["space_bar_single"] = Progress()
+               self["space_bar_dual"] = Progress()

 
 

+               self["titles"] = List([])
+               self.previous_size = 0

                if project is not None:
                        self.project = project
                else:
                        self.newProject()
                if project is not None:
                        self.project = project
                else:
                        self.newProject()

+               self.onLayoutFinish.append(self.layoutFinished)
+
+       def layoutFinished(self):
+               self.setTitle(_("DVD Titlelist"))
+
+       def checkBackgroundJobs(self):
+               for job in job_manager.getPendingJobs():
+                       print "type(job):", type(job)
+                       print "Process.DVDJob:", Process.DVDJob
+                       if type(job) == Process.DVDJob:
+                               self.backgroundJob = job
+                               return
+               self.backgroundJob = None

 
 

-               self["titles"] = List(list = [ ], enableWrapAround = True, item_height=30, fonts = [gFont("Regular", 20)])
-               self.updateTitleList()
-               

        def showMenu(self):
                menu = []
        def showMenu(self):
                menu = []

-               menu.append((_("Burn DVD"), "burn"));
-               menu.append((_("Preview menu"), "previewMenu"));
-               menu.append((_("DVD media toolbox"), "toolbox"));
-               menu.append((_("Collection settings"), "settings"));
-               menu.append((_("Add a new title"), "addtitle"));
-               menu.append((_("Remove title"), "removetitle"));
-               menu.append((_("Edit chapters of current title"), "edittitle"));
-               menu.append((_("Exit"), "exit"));
+               self.checkBackgroundJobs()
+               if self.backgroundJob:
+                       j = self.backgroundJob
+                       menu.append(("%s: %s (%d%%)" % (j.getStatustext(), j.name, int(100*j.progress/float(j.end))), self.showBackgroundJob))
+               menu.append((_("DVD media toolbox"), self.toolbox))
+               if self.project.settings.output.getValue() == "dvd":
+                       if len(self["titles"].list):
+                               menu.append((_("Burn DVD"), self.burnProject))
+               elif self.project.settings.output.getValue() == "iso":
+                       menu.append((_("Create DVD-ISO"), self.burnProject))
+               menu.append((_("Burn existing image to DVD"), self.selectImage))
+               if len(self["titles"].list):
+                       menu.append((_("Preview menu"), self.previewMenu))
+                       menu.append((_("Edit chapters of current title"), self.editTitle))
+                       menu.append((_("Reset and renumerate title names"), self.resetTitles))
+               menu.append((_("Exit"), self.leave))

                self.session.openWithCallback(self.menuCallback, ChoiceBox, title="", list=menu)
 
        def menuCallback(self, choice):
                self.session.openWithCallback(self.menuCallback, ChoiceBox, title="", list=menu)
 
        def menuCallback(self, choice):

-               if choice is None:
-                       return
-               if choice[1] == "removetitle":
-                       self.removeCurrentTitle()
-               elif choice[1] == "addtitle":
-                       self.addTitle()
-               elif choice[1] == "edittitle":
-                       self.editTitle()
-               elif choice[1] == "toolbox":
-                       self.toolbox()
-               elif choice[1] == "settings":
-                       self.settings()
-               elif choice[1] == "previewMenu":
-                       self.previewMenu()
-               elif choice[1] == "burn":
-                       self.burnProject()
-               elif choice[1] == "exit":
-                       self.leave()
+               if choice:
+                       choice[1]()
+
+       def showBackgroundJob(self):
+               job_manager.in_background = False
+               self.session.openWithCallback(self.JobViewCB, JobView, self.backgroundJob)
+               self.backgroundJob = None
+       
+       def titleProperties(self):
+               if self.getCurrentTitle():
+                       self.session.openWithCallback(self.updateTitleList, TitleProperties.TitleProperties, self, self.project, self["titles"].getIndex())
+
+       def selectImage(self):
+               self.session.openWithCallback(self.burnISO, ProjectSettings.FileBrowser, "image", self.project.settings)

 
        def newProject(self):
                self.project = DVDProject.DVDProject()
 
        def newProject(self):
                self.project = DVDProject.DVDProject()


@@ -116,18 +153,43 @@ class TitleList(Screen, HelpableScreen):
 
        def addTitle(self):
                from Screens.MovieSelection import MovieSelection
 
        def addTitle(self):
                from Screens.MovieSelection import MovieSelection

-               from Components.Button import Button

                from Components.ActionMap import HelpableActionMap
                from Components.ActionMap import HelpableActionMap

-               class MovieSelectionNoMenu(MovieSelection):
+               class DVDMovieSelection(MovieSelection):
+                       skin = """<screen name="DVDMovieSelection" position="center,center" size="560,445" title="Select a movie">
+                               <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
+                               <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" alphatest="on" />
+                               <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" alphatest="on" />
+                               <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
+                               <widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
+                               <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;19" halign="center" valign="center" backgroundColor="#a08500" transparent="1" />
+                               <widget name="waitingtext" position="0,45" size="560,395" zPosition="4" font="Regular;22" halign="center" valign="center" />
+                               <widget name="list" position="5,40" size="550,375" zPosition="2" scrollbarMode="showOnDemand" />
+                               <widget name="DescriptionBorder" pixmap="skin_default/border_eventinfo.png" position="0,316" zPosition="1" size="560,103" transparent="1" alphatest="on" />
+                               <widget source="Service" render="Label" position="5,318" zPosition="1" size="480,35" font="Regular;17" foregroundColor="#cccccc">
+                                       <convert type="MovieInfo">ShortDescription</convert>
+                               </widget>
+                               <widget source="Service" render="Label" position="495,318" zPosition="1" size="60,22" font="Regular;17" halign="right">
+                                       <convert type="ServiceTime">Duration</convert>
+                                       <convert type="ClockToText">AsLength</convert>
+                               </widget>
+                               <widget source="Service" render="Label" position="380,337" zPosition="2" size="175,22" font="Regular;17" halign="right">
+                                       <convert type="MovieInfo">RecordServiceName</convert>
+                               </widget>
+                               <widget source="Service" render="Label" position="5,357" zPosition="1" size="550,58" font="Regular;19">
+                                       <convert type="EventName">ExtendedDescription</convert>
+                               </widget>
+                               <widget name="freeDiskSpace" position="10,425" size="540,20" font="Regular;19" valign="center" halign="right" />
+                       </screen>"""

                        def __init__(self, session):
                                MovieSelection.__init__(self, session)
                        def __init__(self, session):
                                MovieSelection.__init__(self, session)

-                               self.skinName = "MovieSelection"
-                               self["key_red"] = Button(_("Edit title"))
-                               self["key_green"] = Button(_("Add"))
+                               self["key_red"] = StaticText(_("Close"))
+                               self["key_green"] = StaticText(_("Add"))
+                               self["key_yellow"] = StaticText(_("Edit title"))

                                self["ColorActions"] = HelpableActionMap(self, "ColorActions",
                                {
                                self["ColorActions"] = HelpableActionMap(self, "ColorActions",
                                {

-                                       "red": (self.movieSelected, _("Add a new title")),
-                                       "green": (self.insertWithoutEdit, ("insert without cutlist editor"))
+                                       "red": (self.close, _("Close title selection")),
+                                       "green": (self.insertWithoutEdit, ("insert without cutlist editor")),
+                                       "yellow": (self.movieSelected, _("Add a new title"))

                                })
                        def updateTags(self):
                                pass
                                })
                        def updateTags(self):
                                pass


@@ -143,11 +205,14 @@ class TitleList(Screen, HelpableScreen):
                                if current is not None:
                                        current.edit = True
                                        self.close(current)
                                if current is not None:
                                        current.edit = True
                                        self.close(current)

-               self.session.openWithCallback(self.selectedSource, MovieSelectionNoMenu)
+               self.session.openWithCallback(self.selectedSource, DVDMovieSelection)

 
 

-       def selectedSource(self, source):
+       def selectedSource(self, source = None):

                if source is None:
                        return None
                if source is None:
                        return None

+               if not source.getPath().endswith(".ts"):
+                       self.session.open(MessageBox,text = _("You can only burn Dreambox recordings!"), type = MessageBox.TYPE_ERROR)
+                       return None

                t = self.project.addService(source)
                try:
                        editor = source.edit
                t = self.project.addService(source)
                try:
                        editor = source.edit


@@ -173,34 +238,42 @@ class TitleList(Screen, HelpableScreen):
        def settingsCB(self, update=True):
                if not update:
                        return
        def settingsCB(self, update=True):
                if not update:
                        return

-               self["title_label"].text = _("Table of content for collection") + " \"" + self.project.settings.name.getValue() + "\":"
+               self.updateTitleList()

 
        def loadTemplate(self):
 
        def loadTemplate(self):

-               filename = resolveFilename(SCOPE_PLUGINS)+"Extensions/DVDBurn/DreamboxDVDtemplate.ddvdp.xml"
-               if self.project.loadProject(filename):
-                       self["error_label"].hide()
+               filename = resolveFilename(SCOPE_PLUGINS)+"Extensions/DVDBurn/DreamboxDVD.ddvdp.xml"
+               if self.project.load(filename):
+                       self["error_label"].setText("")

                        return True
                else:
                        return True
                else:

-                       self["error_label"].text = self.project.error
-                       self["error_label"].show()
+                       self["error_label"].setText(self.project.error)

                        return False
 
                        return False
 

-       def burnProject(self):
+       def askBurnProject(self):
+               if len(self["titles"].list):
+                       self.session.openWithCallback(self.burnProject,MessageBox,text = _("Do you want to burn this collection to DVD medium?"), type = MessageBox.TYPE_YESNO)
+
+       def burnProject(self, answer=True):
+               if not answer:
+                       return

                if self.project.settings.authormode.getValue() == "data_ts":
                        job = Process.DVDdataJob(self.project)
                        job_manager.AddJob(job)
                        job_manager.in_background = False
                        self.session.openWithCallback(self.JobViewCB, JobView, job)
                else:
                if self.project.settings.authormode.getValue() == "data_ts":
                        job = Process.DVDdataJob(self.project)
                        job_manager.AddJob(job)
                        job_manager.in_background = False
                        self.session.openWithCallback(self.JobViewCB, JobView, job)
                else:

-                       autochapter = self.project.settings.autochapter.getValue()
-                       if autochapter > 0:
-                               for title in self.project.titles:
-                                       title.produceAutoChapter(autochapter)

                        job = Process.DVDJob(self.project)
                        job_manager.AddJob(job)
                        job_manager.in_background = False
                        self.session.openWithCallback(self.JobViewCB, JobView, job)
 
                        job = Process.DVDJob(self.project)
                        job_manager.AddJob(job)
                        job_manager.in_background = False
                        self.session.openWithCallback(self.JobViewCB, JobView, job)
 

+       def burnISO(self, path, scope, configRef):
+               if path:
+                       job = Process.DVDisoJob(self.project, path)
+                       job_manager.AddJob(job)
+                       job_manager.in_background = False
+                       self.session.openWithCallback(self.JobViewCB, JobView, job)
+

        def JobViewCB(self, in_background):
                job_manager.in_background = in_background
 
        def JobViewCB(self, in_background):
                job_manager.in_background = in_background
 


@@ -208,33 +281,53 @@ class TitleList(Screen, HelpableScreen):
                job = Process.DVDJob(self.project, menupreview=True)
                job_manager.in_background = False
                job_manager.AddJob(job)
                job = Process.DVDJob(self.project, menupreview=True)
                job_manager.in_background = False
                job_manager.AddJob(job)

-               
+

        def updateTitleList(self):
        def updateTitleList(self):

-               res = [ ]
-               totalsize = 0
+               list = [ ]

                for title in self.project.titles:
                for title in self.project.titles:

-                       a = [ title, (eListboxPythonMultiContent.TYPE_TEXT, 0, 10, 500, 50, 0, RT_HALIGN_LEFT, title.name)  ]
-                       res.append(a)
-                       totalsize += title.estimatedDiskspace
-               self["titles"].list = res
-               self.updateSize(totalsize)
-               
-       def updateSize(self, totalsize):
-               size = int((totalsize/1024)/1024)
-               max_SL = 4370
-               max_DL = 7950
-               if size > max_DL:
-                       percent = 100 * size / float(max_DL)
-                       self["space_label"].text = "%d MB - " % size + _("exceeds dual layer medium!") + " (%.2f%% " % (100-percent) + _("free") + ")"
-                       self["space_bar"].value = int(percent)
-               elif size > max_SL:
-                       percent = 100 * size / float(max_DL)
-                       self["space_label"].text = "%d MB  " % size + _("of a DUAL layer medium used.") + " (%.2f%% " % (100-percent) + _("free") + ")"
-                       self["space_bar"].value = int(percent)
-               elif size < max_SL:
-                       percent = 100 * size / float(max_SL)
-                       self["space_label"].text = "%d MB " % size + _("of a SINGLE layer medium used.") + " (%.2f%% " % (100-percent) + _("free") + ")"
-                       self["space_bar"].value = int(percent)
+                       list.append((title, title.properties.menutitle.getValue(), title.properties.menusubtitle.getValue(), title.DVBchannel, title.formatDVDmenuText("$D.$M.$Y, $T", 0), title.formatDVDmenuText("$l", 0)))
+               self["titles"].list = list
+               self.updateSize()
+               if len(list):
+                       self["key_red"].text = _("Remove title")
+                       self["key_yellow"].text = _("Title properties")
+                       self["title_label"].text = _("Table of content for collection") + " \"" + self.project.settings.name.getValue() + "\":"
+               else:
+                       self["key_red"].text = ""
+                       self["key_yellow"].text = ""
+                       self["title_label"].text = _("Please add titles to the compilation")
+
+       def updateSize(self):
+               size = self.project.size/(1024*1024)
+               MAX_DL = self.project.MAX_DL-100
+               MAX_SL = self.project.MAX_SL-100
+               print "updateSize:", size, "MAX_DL:", MAX_DL, "MAX_SL:", MAX_SL
+               if size > MAX_DL:
+                       percent = 100 * size / float(MAX_DL)
+                       self["space_label_dual"].text = "%d MB (%.2f%%)" % (size, percent)
+                       self["space_bar_dual"].value = int(percent)
+                       self["space_bar_single"].value = 100
+                       self["space_label_single"].text = ""
+                       self["medium"].text = _("exceeds dual layer medium!")
+                       if self.previous_size < MAX_DL:
+                               self.session.open(MessageBox,text = _("exceeds dual layer medium!"), type = MessageBox.TYPE_ERROR)
+               elif size > MAX_SL:
+                       percent = 100 * size / float(MAX_DL)
+                       self["space_label_dual"].text = "%d MB (%.2f%%)" % (size, percent)
+                       self["space_bar_dual"].value = int(percent)
+                       self["space_bar_single"].value = 100
+                       self["space_label_single"].text = ""
+                       self["medium"].text = _("required medium type:") + " " + _("DUAL LAYER DVD") + ", %d MB " % (MAX_DL - size) + _("free")
+                       if self.previous_size < MAX_SL:
+                               self.session.open(MessageBox, text = _("Your collection exceeds the size of a single layer medium, you will need a blank dual layer DVD!"), timeout = 10, type = MessageBox.TYPE_INFO)
+               elif size < MAX_SL:
+                       percent = 100 * size / float(MAX_SL)
+                       self["space_label_single"].text = "%d MB (%.2f%%)" % (size, percent)
+                       self["space_bar_single"].value = int(percent)
+                       self["space_bar_dual"].value = 0
+                       self["space_label_dual"].text = ""
+                       self["medium"].text = _("required medium type:") + " " + _("SINGLE LAYER DVD") + ", %d MB " % (MAX_SL - size) + _("free")
+               self.previous_size = size

 
        def getCurrentTitle(self):
                t = self["titles"].getCurrent()
 
        def getCurrentTitle(self):
                t = self["titles"].getCurrent()


@@ -251,13 +344,19 @@ class TitleList(Screen, HelpableScreen):
 
        def titleEditDone(self, cutlist):
                t = self.current_edit_title
 
        def titleEditDone(self, cutlist):
                t = self.current_edit_title

-               t.cuesheet = cutlist
-               t.produceFinalCuesheet()
-               if t.sVideoType != 0:
+               t.titleEditDone(cutlist)
+               if t.VideoType != 0:

                        self.session.openWithCallback(self.DVDformatCB,MessageBox,text = _("The DVD standard doesn't support H.264 (HDTV) video streams. Do you want to create a Dreambox format data DVD (which will not play in stand-alone DVD players) instead?"), type = MessageBox.TYPE_YESNO)
                else:
                        self.updateTitleList()
 
                        self.session.openWithCallback(self.DVDformatCB,MessageBox,text = _("The DVD standard doesn't support H.264 (HDTV) video streams. Do you want to create a Dreambox format data DVD (which will not play in stand-alone DVD players) instead?"), type = MessageBox.TYPE_YESNO)
                else:
                        self.updateTitleList()
 

+       def resetTitles(self):
+               count = 0
+               for title in self.project.titles:
+                       count += 1
+                       title.initDVDmenuText(count)
+               self.updateTitleList()
+

        def DVDformatCB(self, answer):
                t = self.current_edit_title
                if answer == True:
        def DVDformatCB(self, answer):
                t = self.current_edit_title
                if answer == True:


@@ -266,5 +365,13 @@ class TitleList(Screen, HelpableScreen):
                else:
                        self.removeTitle(t)
 
                else:
                        self.removeTitle(t)
 

-       def leave(self):
-               self.close()
+       def leave(self, close = False):
+               if not len(self["titles"].list) or close:
+                       self.close()
+               else:
+                       self.session.openWithCallback(self.exitCB, MessageBox,text = _("Your current collection will get lost!") + "\n" + _("Do you really want to exit?"), type = MessageBox.TYPE_YESNO)
+
+       def exitCB(self, answer):
+               print "exitCB", answer
+               if answer is not None and answer:
+                       self.close()
\ No newline at end of file