Internet radio browser GUI for music/video streams from various directory services.

⌈⌋ ⎇ branch:  streamtuner2


Check-in [b3afb7ed76]

Overview
Comment:Manually implement $XDG_MUSIC_DIR lookup.
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SHA1: b3afb7ed767cbfff19c3590b57b8f316e581a1e2
User & Date: mario on 2015-04-11 19:14:15
Other Links: manifest | tags
Context
2015-04-11
19:14
Cleanup exportcat file extension mapping, and fix docs. check-in: 2b729c9433 user: mario tags: trunk
19:14
Manually implement $XDG_MUSIC_DIR lookup. check-in: b3afb7ed76 user: mario tags: trunk
16:09
Safeguard get_data for plugin_meta(), as global or local extras would be found by module_list, but not get_data(). check-in: d781433c78 user: mario tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified channels/file.py from [1012fab795] to [84d7cd76cd]. 

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# api: streamtuner2
# title: File browser
# description: Displays mp3/oggs or m3u/pls files from local media file directories.
# type: channel
# category: local
# version: 0.1
# priority: optional
# depends: mutagen
# config:  
#   { name: file_browser_dir, type: text, value: "~/Music, /media/music", description: "List of directories to scan for audio files." },
#   { name: file_browser_ext, type: text, value: "mp3,ogg, m3u,pls,xspf, avi,flv,mpg,mp4", description: "File type/extension filter." },
#
# Local file browser. Presents files from configured directories.



# modules










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# api: streamtuner2
# title: File browser
# description: Displays mp3/oggs or m3u/pls files from local media file directories.
# type: channel
# category: local
# version: 0.1
# priority: optional
# depends: mutagen
# config:  
#   { name: file_browser_dir, type: text, value: "$XDG_MUSIC_DIR, ~/MP3", description: "List of directories to scan for audio files." },
#   { name: file_browser_ext, type: text, value: "mp3,ogg, m3u,pls,xspf, avi,flv,mpg,mp4", description: "File type/extension filter." },
#
# Local file browser. Presents files from configured directories.



# modules
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    # prepare    
    def __init__(self, parent):
    
        # data dirs
        self.dir = [s.strip() for s in conf.file_browser_dir.split(",")]
        self.ext = [s.strip() for s in conf.file_browser_ext.split(",")]
        # first run
        if not self.categories or not self.streams:
            self.scan_dirs()
            
        # draw gtk lists
        ChannelPlugin.__init__(self, parent)
        
        # make editable
        #{editable:8}
        
        # add custom context menu
        #self.gtk_list.connect('button-press-event', self.context_menu)

        








        
    # save list?

    #save = lambda *x: None



    # yeah, give it a try
    
    # don't load cache file
    cache = lambda *x: None

        

    # read dirs
    def scan_dirs(self):
        self.categories = []
    
        # add main directory
        for main in self.dir:
          main = os.path.expanduser(os.path.expandvars(main))
          if os.path.exists(main):
            self.categories.append(main)
            
            # prepare subdirectories list
            sub = []
            self.categories.append(sub)

            # look through            
            for dir, subdirs, files in os.walk(main):
                name = os.path.basename(dir)

                while name in self.categories:

                    name = name + "2"
        
                # files in subdir
                if files:
                    sub.append(name)
                    self.streams[name] = [self.file_entry(fn, dir) for fn in files if self.we_like_that_extension(fn)]
                
            # plant a maindir reference to shortname


            self.streams[main] = self.streams[os.path.basename(main)]


    # extract meta data
    def file_entry(self, fn, dir):
        # basic data
        meta = {
            "title": fn,








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    # prepare    
    def __init__(self, parent):
    
        # data dirs
        self.dir = [self.env_dir(s) for s in conf.file_browser_dir.split(",")]
        self.ext = [s.strip() for s in conf.file_browser_ext.split(",")]
        # first run
        if not self.categories or not self.streams:
            self.scan_dirs()
            
        # draw gtk lists
        ChannelPlugin.__init__(self, parent)
        
        # make editable
        #{editable:8}
        
        # add custom context menu
        #self.gtk_list.connect('button-press-event', self.context_menu)


    # Interpolate $VARS and XDG_SPECIAL_DIRS
    def env_dir(self, path):
        path = path.strip()
        env = self.fvars()
        # Replace $XDG_ ourselfes and normal $ENV vars per expandvars (because os.environ.update() doesn't do)
        path = re.sub("\$(XDG\w+)", lambda m: env.get(m.group(1), m.group(0)), path)
        path = os.path.expandvars(path)
        return os.path.expanduser(path)

    # Read user-dirs config
    def fvars(self, fn="$HOME/.config/user-dirs.dirs"):
        fn = os.path.expandvars(fn)
        src = open(fn, "r").read() if os.path.exists(fn) else ""
        env = re.findall('^(\w+)=[\"\']?(.+?)[\"\']', src, re.M)
        return dict(env)

    
    # don't load cache file
    cache = lambda *x: None



    # read dirs
    def scan_dirs(self):
        self.categories = []
    
        # add main directory
        for main in self.dir:

          if os.path.exists(main):
            self.categories.append(main)
            
            # prepare subdirectories list
            sub = []
            self.categories.append(sub)

            # look through            
            for dir, subdirs, files in os.walk(main):
                name = os.path.basename(dir)
                sfx = ""
                while name+sfx in self.categories:
                    sfx = str(int(sfx)+1) if sfx else "2"
                name += sfx
        
                # files in subdir
                if files:
                    sub.append(name)
                    self.streams[name] = [self.file_entry(fn, dir) for fn in files if self.we_like_that_extension(fn)]
                
            # plant a maindir reference to shortname
            main_base = os.path.basename(main)
            if self.streams.get(main_base):
                self.streams[main] = self.streams[main_base]


    # extract meta data
    def file_entry(self, fn, dir):
        # basic data
        meta = {
            "title": fn,
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    def update_categories(self):
        self.scan_dirs()

        
    # same as init
    def update_streams(self, cat, x=0):
        self.scan_dirs()
        print(self.streams)
        print(self.categories)
        return self.streams.get(os.path.basename(cat))










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    def update_categories(self):
        self.scan_dirs()

        
    # same as init
    def update_streams(self, cat, x=0):
        self.scan_dirs()


        return self.streams.get(os.path.basename(cat))