A minor nit. The cursor is not the same as the selection. To see the
difference press Control-n. The cursor is identified by the outlined
box. Of course it's usually the same as the selection.
John
Alan F wrote:
>
>
> > Is there some reason why you are not using the TreeSelection "changed"
> > signal to track the selction changes and update your display? In your
> > case I assume that only one selection at a time is allowed so the
> > "changed" signal would seem to be ideal.
> >
> > John
>
> Thanks John. Finally got it working.
>
> If anybodys interested, I've just created a program that displays the
> tags of mp3 files in a selected folder. It's quite basic as you have
> to enter path into script file.
>
>
> # ######### Start of File
> #!/usr/bin/env python
>
> # tag-tree.py
>
> import pygtk
> pygtk.require('2.0')
> import gtk
> import os
> import glob
> from mutagen.id3 import ID3, TPE2, TIT2, TPE1, TALB, TCOM, TDRC, TCON,
> TRCK, TPOS
>
> MUSIC_DIR = "ENTER MUSIC FOLDER PATH HERE"
>
> class tag_tree:
>
> # close the window and quit
> def delete_event(self, widget, event, data=None):
> gtk.main_quit()
> return False
>
> def add_data(self):
>
> os.chdir(MUSIC_DIR)
> file_list = glob.glob('*.mp3')
> first_time = True
>
> if len(file_list) == 0:
> print "No mp3 files in folder"
> else:
> file_list.sort()
> for x in file_list:
> curr_iter = self.liststore.append([x,x] )
> if first_time == True:
> first_iter = curr_iter
> first_time = False
> return first_iter
>
> def change_details(self, widget, txt_area):
> #get data from highlighted selection
> treeselection = self.treeview.get_selection()
>
> (model, iter) = treeselection.get_selected()
> if iter != None :
> # Add audio data
> txt_buffer = gtk.TextBuffer()
> file_name = self.liststore.get_value(iter, 0)
> audio = ID3(file_name)
> if audio.has_key('TIT2'):
> txt_buffer.insert_at_cursor("Title: " +
> unicode(audio["TIT2"]) + '\n')
> if audio.has_key('TPE1'):
> txt_buffer.insert_at_cursor( "Artist: " +
> unicode(audio["TPE1"]) + '\n')
> if audio.has_key('TCOM'):
> txt_buffer.insert_at_cursor("Composer: " +
> unicode(audio["TCOM"]) + '\n')
> if audio.has_key('TPE2'):
> txt_buffer.insert_at_cursor("AlbumArtist: " +
> unicode(audio["TPE2"]) + '\n')
> if audio.has_key('TALB'):
> txt_buffer.insert_at_cursor("Album: " +
> unicode(audio["TALB"]) + '\n')
> if audio.has_key('TCON'):
> txt_buffer.insert_at_cursor("Genre: " +
> unicode(audio["TCON"]) + '\n')
> if audio.has_key('TDRC'):
> txt_buffer.insert_at_cursor("Year: " +
> unicode(audio["TDRC"]) + '\n')
> if audio.has_key('TRCK'):
> txt_buffer.insert_at_cursor("Track num: " +
> unicode(audio["TRCK"]) + '\n')
> if audio.has_key('TPOS'):
> txt_buffer.insert_at_cursor("Disc num: " +
> unicode(audio["TPOS"]) + '\n')
> txt_area.set_buffer(txt_buffer)
>
> def __init__(self):
> # Create a new window
> self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
>
> self.window.set_title("Tag Display")
> self.window.set_size_request(500, 200)
> self.window.connect("delete_event", self.delete_event)
>
> table1 = gtk.Table(1, 2, False)
> table1.set_row_spacings( 5)
> table1.set_col_spacings(5)
> self.window.add(table1)
>
> # create a ListStore with one string column to use as the model
> self.liststore = gtk.ListStore(str, str)
> first_iter = self.add_data()
>
> # create the TreeView using liststore
> self.treeview = gtk.TreeView(self.liststore)
> self.treeview.set_headers_visible(False)
>
> # create the TreeViewColumn to display the data
> self.tvcolumn = gtk.TreeViewColumn()
>
> # add tvcolumn to treeview
> self.treeview.append_column(self.tvcolumn)
>
> # create a CellRendererText to render the data
> self.cell = gtk.CellRendererText()
>
> # add the cell to the tvcolumn and allow it to expand
> self.tvcolumn.pack_start(self.cell, True)
>
> # set the cell "text" attribute to column 0 - retrieve text
> # from that column in treestore
> self.tvcolumn.add_attribute(self.cell, 'text', 0)
>
> # make it searchable
> self.treeview.set_search_column(0)
>
>
> # Allow drag and drop reordering of rows
> self.treeview.set_reorderable(False)
>
> # values colx, coly, roxx, rowy
> table1.attach(self.treeview, 0, 1, 0, 1)
>
> txt_area = gtk.TextView()
> txt_area.set_editable(False)
> table1.attach(txt_area, 1,2, 0, 1)
>
> self.treeview.connect('cursor-changed', self.change_details,
> txt_area)
> first_path = self.liststore.get_path(first_iter)
> self.treeview.set_cursor(0)
>
> self.window.show_all()
> table1.show()
>
> def main():
> gtk.main()
>
> if __name__ == "__main__":
> tag_tree()
> main()
>
>
> # ######### End of File
>
> ------------------------------------------------------------------------
> Share your photos with Windows Live Photos – Free Find out more!
> <http://clk.atdmt.com/UKM/go/132630768/direct/01/>
> ------------------------------------------------------------------------
>
> _______________________________________________
> pygtk mailing list pygtk@daa.com.au
> http://www.daa.com.au/mailman/listinfo/pygtk
> Read the PyGTK FAQ: http://faq.pygtk.org/
_______________________________________________
pygtk mailing list pygtk@daa.com.au
http://www.daa.com.au/mailman/listinfo/pygtk
Read the PyGTK FAQ: http://faq.pygtk.org/
