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

⌈⌋ ⎇ branch:  streamtuner2


Diff

Differences From Artifact [eacd2e641f]:

  • Executable file st2.py — part of check-in [ea628d6426] at 2015-04-08 17:59:53 on branch trunk — Remove extraneous class wrapper action.action. Start to regroup listformat mapping (pls-url → m3u-fn rewrites). Will need some heuristics, as depending just on the channel.listformat assumption won't work in practice (some .pls servers actually host direct server links, or occasionally .m3u references even). Currently does nothing, just returns the pls/etc URL. (user: mario, size: 21325) [annotate] [blame] [check-ins using] [more...]

To Artifact [4120fbf826]:


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# This represents the main window, dispatches Gtk events,
# and shares most application behaviour with the channel modules.
class StreamTunerTwo(gtk.Builder):

    # object containers
    widgets = {}     # non-glade widgets (the manually instantiated ones)
    channels = {}    # channel modules
    features = {}    # non-channel plugins
    working = []     # threads
    hooks = {
        "play": [favicon.download_playing],  # observers queue here

        "init": [],
        "config_load": [],
        "config_save": [],
    }
    meta = plugin_meta()









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# This represents the main window, dispatches Gtk events,
# and shares most application behaviour with the channel modules.
class StreamTunerTwo(gtk.Builder):

    # object containers
    widgets = {}     # non-glade widgets (any manually instantiated ones)
    channels = {}    # channel modules
    features = {}    # non-channel plugins
    working = []     # threads
    hooks = {
        "play": [favicon.download_playing],  # observers queue here
        "record": [],
        "init": [],
        "config_load": [],
        "config_save": [],
    }
    meta = plugin_meta()


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        self.notebook_channels.set_current_page(self.channel_names.index(name))

    # Mirror selected channel tab into main window title
    def update_title(self):
        self.win_streamtuner2.set_title("Streamtuner2 - %s" % self.channel().meta.get("title"))


    # Convert ListStore iter to row number
    def rowno(self):
        (model, iter) = self.model_iter()
        return model.get_path(iter)[0]

    # Currently selected entry in stations list, return complete data dict
    def row(self):
        return self.channel().stations() [self.rowno()]

        
    # return ListStore object and Iterator for currently selected row in gtk.TreeView station list
    def model_iter(self):
        return self.channel().gtk_list.get_selection().get_selected()
        
    # Fetches a single varname from currently selected station entry
    def selected(self, name="url"):
        return self.row().get(name)


            
    # Play button
    def on_play_clicked(self, widget, event=None, *args):

        row = self.row()
        if row:
            self.channel().play(row)
            [callback(row) for callback in self.hooks["play"]]

    # Recording: invoke streamripper for current stream URL
    def on_record_clicked(self, widget):

        row = self.row()
        action.record(row.get("url"), row.get("format", "audio/mpeg"), "url/direct", row=row)


    # Open stream homepage in web browser
    def on_homepage_stream_clicked(self, widget):
        url = self.selected("homepage")
        if url and len(url): action.browser(url)
        else: self.status("No homepage URL present.")








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        self.notebook_channels.set_current_page(self.channel_names.index(name))

    # Mirror selected channel tab into main window title
    def update_title(self):
        self.win_streamtuner2.set_title("Streamtuner2 - %s" % self.channel().meta.get("title"))






    # Channel: row{} dict for current station

    def row(self):
        return self.channel().row()
        





    # Channel: fetch single varname from station row{} dict
    def selected(self, name="url"):
        return self.row().get(name)


            
    # Play button
    def on_play_clicked(self, widget, event=None, *args):
        self.status("Starting player...")
        row = self.channel().play()

        self.status("")
        [callback(row) for callback in self.hooks["play"]]

    # Recording: invoke streamripper for current stream URL
    def on_record_clicked(self, widget):
        self.status("Recording station...")
        row = self.channel().record()

        [callback(row) for callback in self.hooks["record"]]

    # Open stream homepage in web browser
    def on_homepage_stream_clicked(self, widget):
        url = self.selected("homepage")
        if url and len(url): action.browser(url)
        else: self.status("No homepage URL present.")

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        __print__(dbg.UI, "on_category_clicked", category, self.current_channel)
        self.on_reload_clicked(None, reload=0)
        pass

    # Add current selection to bookmark store
    def bookmark(self, widget):
        self.bookmarks.add(self.row())
        # code to update current list (set icon just in on-screen liststore, it would be updated with next display() anyhow - and there's no need to invalidate the ls cache, because that's referenced by model anyhow)
        try:
            (model,iter) = self.model_iter()
            model.set_value(iter, 0, gtk.STOCK_ABOUT)
        except:
            pass
        # refresh bookmarks tab
        self.bookmarks.load(self.bookmarks.default)

    # Reload category tree
    def update_categories(self, widget):
        Thread(target=self.channel().reload_categories).start()

    # Menu invocation: refresh favicons for all stations in current streams category
    def update_favicons(self, widget):
        entries = self.channel().stations()
        favicon.download_all(entries)

    # Save stream to file (.m3u)
    def save_as(self, widget):
        row = self.row()
        default_fn = row["title"] + ".m3u"
        fn = uikit.save_file("Save Stream", None, default_fn, [(".m3u","*m3u"),(".pls","*pls"),(".xspf","*xspf"),(".smil","*smil"),(".asx","*asx"),("all files","*")])
        if fn:


            action.save(row, fn)
        pass

    # Save current stream URL into clipboard
    def menu_copy(self, w):
        gtk.clipboard_get().set_text(self.selected("url"))

    # Remove a stream entry
    def delete_entry(self, w):
        n = self.rowno()

        del self.channel().stations()[ n ]
        self.channel().switch()
        self.channel().save()

    # Alternative Notebook channel tabs between TOP and LEFT position
    def switch_notebook_tabs_position(self, w, pos):
        self.notebook_channels.set_tab_pos(pos);
        









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        __print__(dbg.UI, "on_category_clicked", category, self.current_channel)
        self.on_reload_clicked(None, reload=0)
        pass

    # Add current selection to bookmark store
    def bookmark(self, widget):
        self.bookmarks.add(self.row())



        self.channel().row_icon(gtk.STOCK_ABOUT)


        # refresh bookmarks tab
        self.bookmarks.load(self.bookmarks.default)

    # Reload category tree
    def update_categories(self, widget):
        Thread(target=self.channel().reload_categories).start()

    # Menu invocation: refresh favicons for all stations in current streams category
    def update_favicons(self, widget):
        entries = self.channel().stations()
        favicon.download_all(entries)

    # Save stream to file (.m3u)
    def save_as(self, widget):
        row = self.row()
        default_fn = row["title"] + ".m3u"
        fn = uikit.save_file("Save Stream", None, default_fn, [(".m3u","*m3u"),(".pls","*pls"),(".xspf","*xspf"),(".smil","*smil"),(".asx","*asx"),("all files","*")])
        if fn:
            source = row.get("listformat", self.channel().listformat)
            dest = (re.findall("\.(m3u|pls|xspf|jspf|json|smil|asx|wpl)8?$", fn) or ["pls"])[0]
            action.save_playlist(source=source, multiply=True).save(rows=[row], fn=fn, dest=dest)
        pass

    # Save current stream URL into clipboard
    def menu_copy(self, w):
        gtk.clipboard_get().set_text(self.selected("url"))

    # Remove a stream entry
    def delete_entry(self, w):
        cn = self.channel()
        n = cn.rowno()
        del cn.stations()[ n ]
        cn.switch()
        cn.save()

    # Alternative Notebook channel tabs between TOP and LEFT position
    def switch_notebook_tabs_position(self, w, pos):
        self.notebook_channels.set_tab_pos(pos);