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

⌈⌋ ⎇ branch:  streamtuner2


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Differences From Artifact [0227a222a4]:

To Artifact [834ef930af]:

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# api: streamtuner2
# title: Config dialog
# description: Allows to configure players, options, and plugins
# version: 2.5
# type: feature
# category: ui
# config: -
#    { name: arraysample, value: "1,2", type: array, rows: "xxx,yyy", description: table }
# priority: core
# 
# Configuration dialog for audio applications,
# general settings, and plugin activaiton and
# their options.


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                # number
                elif isinstance(w, gtk.SpinButton):
                    w.set_value(int(val))
                # list
                elif isinstance(w, gtk.ListStore) and isinstance(val, dict):
                    w.clear()
                    for k,v in val.items():
                        w.append([k, v, True, self.app_bin_check(v)])
                    w.append(["", "", True, gtk.STOCK_NEW])
                        w.append([k, v, uikit.app_bin_check(v)])
                    w.append(["", "", gtk.STOCK_NEW])
            #log.CONF("config load", prefix+key, val, type(w))

    # Store gtk widget valus back into conf. dict
    def save_config(self, config, prefix="config_", save=0):
        for key,val in config.items():
            w = self.main.get_widget(prefix + key)
            if w:
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                elif isinstance(w, gtk.ListStore):
                    config[key] = {}
                    for row in w:
                        if row[0] and row[1]:
                            config[key][row[0]] = row[1]
            log.CONF("config save", prefix+key, val)
    
    
    # Generic Gtk callback to update ListStore when entries get edited.
    # (The main signal_connect() dict prepares individual lambda funcs
    # for each ListStore column id.)
    def list_edit(self, liststore, path, column, new_text):
        liststore[path][column] = new_text
        liststore[path][3] = self.app_bin_check(new_text)

    # return OK or CANCEL depending on availability of app
    def app_bin_check(self, v):
        bin = re.findall(r"(?<![$(`%-])\b(\w+(?:-\w+)*)", v)
        if bin:
            bin = [find_executable(bin) for bin in bin]
            if not None in bin:
                return gtk.STOCK_MEDIA_PLAY
            else:
                return gtk.STOCK_CANCEL
        else:
            return gtk.STOCK_NEW
        


    # iterate over channel and feature plugins
    def add_plugins(self):
        ls = all_plugin_meta()
        for name,meta in sorted(ls.items(), key=lambda e: e[1]["type"]+e[1]["title"].lower(), reverse=False):
            if not name in conf.plugins:
                conf.plugins[name] = False
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                else:
                    cb = gtk.SpinButton()
                    cb.set_adjustment(adj)
                    cb.set_digits(0)

            # ListView
            elif opt["type"] in ("list", "table", "array", "dict"):
                cb, ls = uikit.config_treeview(opt)
                cb, ls = uikit.config_treeview(opt, opt.get("columns", "Key,Value").split(","))
                add_("cfgui_tv", cb, "", None)
                self.widgets["config_" + opt["name"]] = ls
                add_({}, uikit.label("<small>%s</small>" % description, markup=True, size=455))
                continue

            # text field
            else:
                cb = gtk.Entry()
           
            add_( "config_"+opt["name"], cb, description, color )