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

⌈⌋ ⎇ branch:  streamtuner2


Check-in [0763c7e201]

Overview
Comment:Preliminary support for Radiotray-NG
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Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 0763c7e201928cf5ffcfc30937033bd2c9e29d85
User & Date: mario on 2018-12-16 19:37:09
Other Links: manifest | tags
Context
2018-12-16
20:06
Fix cmd= parameter handling. check-in: 6cea64726f user: mario tags: trunk
19:37
Preliminary support for Radiotray-NG check-in: 0763c7e201 user: mario tags: trunk
2018-10-07
15:21
Add shoutcast_format=pls/m3u/xpsf option check-in: 5d84c96422 user: mario tags: trunk
Changes
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Modified channels/radiotray.py from [4465adc486] to [530caa9d50]. 

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# api: dbus
# title: RadioTray hook
# description: Allows to bookmark stations to RadioTray
# version: 0.4
# type: feature
# category: bookmarks
# depends: deb:python-dbus, deb:streamtuner2, deb:python-xdg
# config:
#   { name: radiotray_map, type: select, value: "group", select: 'root|group|asis|play', description: 'Map genres to default RadioTray groups, or just "root".' }
# url: http://radiotray.sourceforge.net/
# priority: extra



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# api: dbus
# title: RadioTray hook
# description: Allows to bookmark stations to RadioTray/NG
# version: 0.5
# type: feature
# category: bookmarks
# depends: deb:python-dbus, deb:streamtuner2, deb:python-xdg
# config:
#   { name: radiotray_map, type: select, value: "group", select: 'root|group|asis|play', description: 'Map genres to default RadioTray groups, or just "root".' }
# url: http://radiotray.sourceforge.net/
# priority: extra
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#

from config import *
from channels import *
from uikit import uikit
import re
import dbus

from xdg.BaseDirectory import xdg_data_home
from xml.etree import ElementTree


# not a channel plugin, just a category in bookmarks, and a context menu
class radiotray (object):

    # plugin info
    module = 'radiotray'
    meta = plugin_meta()
    # bookmarks cat
    parent = None
    bm = None
    # radiotray config file / bookmarks
    rt_xml = "%s/%s/%s" % (xdg_data_home, "radiotray", "bookmarks.xml")



    # DBUS connector
    def radiotray(self):
        return dbus.Interface(
            dbus.SessionBus().get_object(
                "net.sourceforge.radiotray",
                "/net/sourceforge/radiotray"
            ),
            "net.sourceforge.radiotray"
        )










    # hook up to main tab
    def __init__(self, parent):

        # keep reference to main window    
        self.parent = parent
        self.bm = parent.channels["bookmarks"]
        conf.add_plugin_defaults(self.meta, self.module)

        # create category
        self.bm.add_category("radiotray", plugin=self);
        self.bm.category_plugins["radiotray"] = self #.update_streams(cat="radiotray")
        self.bm.reload_if_current(self.module)

        # add context menu
        uikit.add_menu([parent.streammenu, parent.streamactions], "Keep in RadioTray", self.share, insert=4)
        

    # load RadioTray bookmarks
    def update_streams(self, cat):
        r = []













        try:
            for group in ElementTree.parse(self.rt_xml).findall(".//group"):
                for bookmark in group.findall("bookmark"):
                    r.append({
                        "genre": group.attrib["name"],
                        "title": bookmark.attrib["name"],
                        "url": bookmark.attrib["url"],
                        "playing": "",
                    })
        except Exception as e:
            log.DATA("Extracting from radiotray bookmarks.xml failed:", e)
        return r


    # send to 
    def share(self, *w):
        row = self.parent.row()
        if row:
            # RadioTray doesn't have an addRadio method yet, so just fall back to play the stream URL
            try:
                group = self.map_group(row.get("genre"))
                log.PROC("mapping genre '%s' to RT group '%s'" % (row["genre"], group))







                self.radiotray().addRadio(row["title"], row["url"], group)
            except:
                self.radiotray().playUrl(row["url"])
        pass

    # match genre to RT groups
    def map_group(self, genre):
        if not genre or not len(genre) or conf.radiotray_map == "root":
            return "root"
        if conf.radiotray_map == "asis":
            return genre  # if RadioTray itself can map arbitrary genres to its folders
        if conf.radiotray_map == "play":
            raise NotImplementedError("just call .playUrl()")
        map = {
            "Jazz": "jazz|fusion|swing",
            "Pop / Rock": "top|pop|rock|metal",
            "Latin": "latin|flamenco|tango|salsa|samba",

            "Classical": "classic|baroque|opera|symphony|piano|violin",

            "Oldies": "20s|50s|60s|70s|oldie",
            "Chill": "chill|easy|listening",
            "Techno / Electronic": "techno|electro|dance|house|beat|dubstep|progressive|trance",
            "Country": "country|bluegrass|western",

            "Community": "community|talk|sports|spoken|educational",
        }
        #for str in (genre,title):
        for cat,rx in map.items():
            if re.search(rx, genre, re.I):
                return cat
        return "root"









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#

from config import *
from channels import *
from uikit import uikit
import re
import dbus
import json
from xdg.BaseDirectory import xdg_data_home, xdg_config_home
from xml.etree import ElementTree


# not a channel plugin, just a category in bookmarks, and a context menu
class radiotray (object):

    # plugin info
    module = 'radiotray'
    meta = plugin_meta()
    # bookmarks cat
    parent = None
    bm = None
    # radiotray config file / bookmarks
    rt_xml = "%s/%s/%s" % (xdg_data_home, "radiotray", "bookmarks.xml")
    rtng_json = "%s/%s/%s" % (xdg_config_home, "radiotray-ng", "bookmarks.json")


    # DBUS connector
    def radiotray(self):
        return dbus.Interface(
            dbus.SessionBus().get_object(
                "net.sourceforge.radiotray",
                "/net/sourceforge/radiotray"
            ),
            "net.sourceforge.radiotray"
        )
    def radiotray_ng(self):
        return dbus.Interface(
            dbus.SessionBus().get_object(
                "com.github.radiotray_ng",
                "/com/github/radiotray_ng"
            ),
            "com.github.radiotray_ng"
        )


    # hook up to main tab
    def __init__(self, parent):

        # keep reference to main window    
        self.parent = parent
        self.bm = parent.channels["bookmarks"]
        conf.add_plugin_defaults(self.meta, self.module)

        # create category
        self.bm.add_category("radiotray", plugin=self);
        self.bm.category_plugins["radiotray"] = self #.update_streams(cat="radiotray")
        self.bm.reload_if_current(self.module)

        # add context menu
        uikit.add_menu([parent.streammenu, parent.streamactions], "Add in RadioTray/NG", self.share, insert=4)
        

    # load RadioTray bookmarks
    def update_streams(self, cat):
        r = []
        # RT-NG
        try:
            for group in json.load(open(self.rtng_json, "r")):
                genre = group["group"]
                for ls in group["stations"]:
                    r.append({
                        "genre": genre,
                        "title": ls["name"],
                        "url": ls["url"]
                    })
        except Exception as e:
            log.ERR("Extracting from radiotray-ng bookmarks.json failed:", e)
        # RT XML
        try:
            for group in ElementTree.parse(self.rt_xml).findall(".//group"):
                for bookmark in group.findall("bookmark"):
                    r.append({
                        "genre": group.attrib["name"],
                        "title": bookmark.attrib["name"],
                        "url": bookmark.attrib["url"],
                        "playing": "",
                    })
        except Exception as e:
            log.ERR("Extracting from radiotray bookmarks.xml failed:", e)
        return r


    # send to 
    def share(self, *w):
        row = self.parent.row()
        if row:


            group = self.map_group(row.get("genre"))
            log.PROC("mapping genre '%s' to RT group '%s'" % (row["genre"], group))
            # Radiotray-NG
            try:
                self.radiotray_ng().add_radio(row["title"], row["url"], group)
            except:
                log.ERR("rtng dbus inactive")
                # RadioTray doesn't have an addRadio method yet, so just fall back to play the stream URL
                try:
                    self.radiotray().addRadio(row["title"], row["url"], group)
                except:
                    self.radiotray().playUrl(row["url"])
        pass

    # match genre to RT groups
    def map_group(self, genre):
        if not genre or not len(genre) or conf.radiotray_map == "root":
            return "root"
        if conf.radiotray_map == "asis":
            return genre  # if RadioTray itself can map arbitrary genres to its folders
        if conf.radiotray_map == "play":
            raise NotImplementedError("just call .playUrl()")
        map = {
            "Jazz": "jazz|fusion|swing",

            "Latin": "latin|flamenco|tango|salsa|samba",
            "Classic Rock": "classic rock",
            "Classical": "classic|baroque|opera|symphony|piano|violin",
            "Pop / Rock": "top|pop|rock|metal",
            "Oldies": "20s|50s|60s|70s|oldie",
            "Chill": "chill|easy|listening",

            "Country": "country|bluegrass|western",
            "Techno / Electronic": "techno|electro|dance|house|beat|dubstep|progressive|trance",
            "Community": "community|talk|sports|spoken|educational",
        }
        #for str in (genre,title):
        for cat,rx in map.items():
            if re.search(rx, genre, re.I):
                return cat
        return "root"