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

⌈⌋ ⎇ branch:  streamtuner2


Diff

Differences From Artifact [22fa63b417]:

To Artifact [1647517a84]:

  • File uikit.py — part of check-in [d90db23c73] at 2016-10-28 18:11:30 on branch trunk — Move liststore_edit() and app_bin_check() from configwin. to uikit.

    Allow ListStore for config_play/_record/_specbuttons without `editable` row [2], which is now a property of the CellRenderers (instead of a cell-attribute).

    Specialized uikit.config_treeview() builds a custom two-column TreeView now. (user: mario, size: 28574) [annotate] [blame] [check-ins using]


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            a.set_padding(0, 0, align, 0)
            a.add(w)
            w = a
        w.show_all()
        return w
    
    
    # Config win table
    @staticmethod
    def config_treeview(opt):

        w = gtk.TreeView()



















        w.set_property("width_request", 450)
        w.set_property("height_request", 125)
        # options
        _k,_v = str(opt.get("rows", "x,y")).split(",")
        # fill columns
        liststore, rowmap, pix_entry = uikit.columns(
            w,
            [    # datamap
                 [_k,125, [_k,str,"text",{"editable":2}] ],
                 [_v,275, [_v,str,"text",{"editable":True}] ],
                 [None,0, ['b',bool,None,{}] ],
                 [None,0, ['i',str,None,{}] ]
            ],
            [{}]
        )
        for i,tvc in enumerate(w.get_children()):
          for tvcr in tvc.get_children():
            tvcr.connect("edited", lambda *x: log.EDIT(x))
        return w, liststore





























    # Attach textual menu entry and callback
    @staticmethod
    def add_menu(menuwidget, label, action, insert=None):
        for where in list(menuwidget):
            m = gtk.MenuItem(label)







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            a.set_padding(0, 0, align, 0)
            a.add(w)
            w = a
        w.show_all()
        return w
    
    
    # Config win table (editable dictionary, two columns w/ executable indicator pixbuf)
    @staticmethod
    def config_treeview(opt, columns=["Icon", "Command"]):
        liststore = gtk.ListStore(str, str, str)
        w = gtk.TreeView(liststore)
        lno = len(columns)
        # two text columns and renderers
        for i in range(0, lno):
            c = gtk.TreeViewColumn(columns[i])
            c.set_resizable(True)
            c.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
            c.set_fixed_width(150 + 75*i)
            r = gtk.CellRendererText()
            c.pack_end(r, expand=True)
            r.set_property("editable", True)
            r.connect("edited", uikit.liststore_edit, (liststore, i))
            c.add_attribute(r, "text", i)
            #c.add_attribute(r, "editable", 2)
            w.append_column(c)
        # add pixbuf holder to last column
        if lno < 3:
            r = gtk.CellRendererPixbuf()
            c.pack_start(r, expand=False)
            c.add_attribute(r, "stock_id", 2)
        w.set_property("width_request", 450)
        w.set_property("height_request", 115)
















        return w, liststore
        
    # Generic Gtk callback to update ListStore when entries get edited.
    # where user_data = (liststore, column #id)
    @staticmethod
    def liststore_edit(cell, row, text, user_data):
        #log.EDIT(cell, row, text, user_data)
        liststore, column = user_data
        liststore[row][column] = text
        # update executable-indicator pixbuf
        if column == 1 and len(liststore) == 3 and liststore[row][2].startswith("gtk."):
            liststore[row][2] = uikit.app_bin_check(text)
        # add new row if editing last
        if row == len(liststore) -1:
            liststore.append(*["" for c in liststore[column]])

    # return OK or CANCEL depending on availability of app
    @staticmethod
    def app_bin_check(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


    # Attach textual menu entry and callback
    @staticmethod
    def add_menu(menuwidget, label, action, insert=None):
        for where in list(menuwidget):
            m = gtk.MenuItem(label)