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

⌈⌋ ⎇ branch:  streamtuner2


Diff

Differences From Artifact [2d60af2beb]:

To Artifact [dec662c44d]:


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#
# encoding: UTF-8
# api: python
# type: functions
# title: mygtk helper functions
# description: simplify usage of some gtk widgets
# version: 1.7
# author: mario
# license: public domain
#
#
# Wrappers around gtk methods. The TreeView method .columns() allows
# to fill a treeview. It adds columns and data rows with a mapping
# dictionary (which specifies many options and data positions).






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#
# encoding: UTF-8
# api: python
# type: functions
# title: mygtk helper functions
# description: simplify usage of some gtk widgets
# version: 1.8
# author: mario
# license: public domain
#
#
# Wrappers around gtk methods. The TreeView method .columns() allows
# to fill a treeview. It adds columns and data rows with a mapping
# dictionary (which specifies many options and data positions).
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                if (not rowmap):
                    for desc in datamap:
                        for var in xrange(2, len(desc)):
                            vartypes.append(desc[var][1])  # content types
                            rowmap.append(desc[var][0])    # dict{} column keys in entries[] list
                # create gtk array storage
                ls = gtk.ListStore(*vartypes)   # could be a TreeStore, too
                __print__(dbg.UI, vartypes, len(vartypes))
                __print__(dbg.DATA, rowmap, len(rowmap))

                # prepare for missing values, and special variable types
                defaults = {
                    str: "",
                    unicode: "",
                    bool: False,
                    int: 0,







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                if (not rowmap):
                    for desc in datamap:
                        for var in xrange(2, len(desc)):
                            vartypes.append(desc[var][1])  # content types
                            rowmap.append(desc[var][0])    # dict{} column keys in entries[] list
                # create gtk array storage
                ls = gtk.ListStore(*vartypes)   # could be a TreeStore, too
                #__print__(dbg.UI, vartypes, len(vartypes))
                #__print__(dbg.DATA, rowmap, len(rowmap))

                # prepare for missing values, and special variable types
                defaults = {
                    str: "",
                    unicode: "",
                    bool: False,
                    int: 0,
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                        # add
                        ls.append(row)   # had to be adapted for real TreeStore (would require additional input for grouping/level/parents)

                    except:
                        # brute-force typecast
                        ls.append( [va  if ty==gtk.gdk.Pixbuf  else ty(va)   for va,ty in zip(row,vartypes)]  )

                if entries:
                     __print__("→", row, len(row))
                
                # apply array to widget
                widget.set_model(ls)
                return ls
                
            pass








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                        # add
                        ls.append(row)   # had to be adapted for real TreeStore (would require additional input for grouping/level/parents)

                    except:
                        # brute-force typecast
                        ls.append( [va  if ty==gtk.gdk.Pixbuf  else ty(va)   for va,ty in zip(row,vartypes)]  )

                #if entries:
                     #__print__("→", row, len(row))
                
                # apply array to widget
                widget.set_model(ls)
                return ls
                
            pass

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                w.modify_bg(gtk.STATE_NORMAL, c)
            # return modified or wrapped widget
            return w


        # Create GtkLabel
        @staticmethod
        def label(text):
            label = gtk.Label(text)


            label.set_property("visible", True)
            label.set_line_wrap(True) 
            label.set_size_request(400, -1)
            return label

        # Wrap two widgets in horizontal box
        @staticmethod
        def hbox(w1, w2):
            b = gtk.HBox(homogeneous=False, spacing=10)
            b.set_property("visible", True)







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                w.modify_bg(gtk.STATE_NORMAL, c)
            # return modified or wrapped widget
            return w


        # Create GtkLabel
        @staticmethod
        def label(text, size=400, markup=0):
            label = gtk.Label(text)
            if markup:
                label.set_markup(text)
            label.set_property("visible", True)
            label.set_line_wrap(True) 
            label.set_size_request(size, -1)
            return label

        # Wrap two widgets in horizontal box
        @staticmethod
        def hbox(w1, w2):
            b = gtk.HBox(homogeneous=False, spacing=10)
            b.set_property("visible", True)
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    # Expand A=a|B=b|C=c option list into (key,value) tuple list, or A|B|C just into a list.
    @staticmethod
    def parse_options(opts, sep="|", assoc="="):
        if opts.find(assoc) >= 0:
            return [ (k,v) for k,v in (x.split(assoc, 1) for x in opts.split(sep)) ]
        else:
            return opts.split(sep) #dict( (v,v) for v in opts.split(sep) )

















































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    # Expand A=a|B=b|C=c option list into (key,value) tuple list, or A|B|C just into a list.
    @staticmethod
    def parse_options(opts, sep="|", assoc="="):
        if opts.find(assoc) >= 0:
            return [ (k,v) for k,v in (x.split(assoc, 1) for x in opts.split(sep)) ]
        else:
            return opts.split(sep) #dict( (v,v) for v in opts.split(sep) )





#-- startup progress bar
progresswin, progressbar = None, None
def gui_startup(p=0/100.0, msg="streamtuner2 is starting"):
    global progresswin, progressbar
    
    if not progresswin:

        # GtkWindow "progresswin"
        progresswin = gtk.Window()
        progresswin.set_property("title", "streamtuner2")
        progresswin.set_property("default_width", 300)
        progresswin.set_property("width_request", 300)
        progresswin.set_property("default_height", 30)
        progresswin.set_property("height_request", 30)
        #progresswin.set_property("window_position", "center")
        progresswin.set_property("decorated", False)
        progresswin.set_property("visible", True)

        # GtkProgressBar "progressbar"
        progressbar = gtk.ProgressBar()
        progressbar.set_property("visible", True)
        progressbar.set_property("show_text", True)
        progressbar.set_property("text", msg)
        progresswin.add(progressbar)
        progresswin.show_all()

    try:
      if p<1:
        progressbar.set_fraction(p)
        progressbar.set_property("text", msg)
        while gtk.events_pending(): gtk.main_iteration(False)
      else:
        progresswin.hide()
    except: return