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rind: Refactor iter_playlist() and playlist_iter() 

I want these two functions to be the foundation of the NodeTreeModel, so
they have to be defined without using the GtkTreeModel interface.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This commit is contained in:
Anna Schumaker 2019-04-22 14:49:33 -04:00
parent cf8b88b833
commit 02f271bba0
1 changed files with 13 additions and 10 deletions
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23
rind/node.py
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@ -28,19 +28,16 @@ class NodeTreeModel(GObject.GObject, Gtk.TreeModel):
return str
def do_get_iter(self, path):
iter = Gtk.TreeIter()
iter.user_data = path[0] + 1
iter.user_data2 = path[1] + 1 if len(path) >= 2 else 0
plist = curds.playlist.Root.get_node(path.get_indices())
iter = self.playlist_iter(plist)
return self.iter_valid(iter)
def do_get_n_columns(self):
return 3
def do_get_path(self, iter):
path = Gtk.TreePath(iter.user_data - 1)
if iter.user_data2 > 0:
path.append_index(iter.user_data2 - 1)
return path
plist = self.iter_playlist(iter)
return Gtk.TreePath(plist.get_path())
def do_get_node_value(self, plist, column):
if column == 1:
@ -106,8 +103,10 @@ class NodeTreeModel(GObject.GObject, Gtk.TreeModel):
def iter_playlist(self, iter):
if iter and iter.user_data > 0:
path = self.get_path(iter)
return curds.playlist.Root.get_node(path.get_indices())
path = Gtk.TreePath(iter.user_data - 1)
if iter.user_data2 > 0:
path.append_index(iter.user_data2 - 1)
return curds.playlist.Root.get_node(path)
return curds.playlist.Root
def iter_valid(self, iter):
@ -146,7 +145,11 @@ class NodeTreeModel(GObject.GObject, Gtk.TreeModel):
def playlist_iter(self, plist):
if plist == None or plist.parent == None:
return None
return self.get_iter(plist.get_path())
path = plist.get_path()
iter = Gtk.TreeIter()
iter.user_data = path[0] + 1
iter.user_data2 = path[1] + 1 if len(path) >= 2 else 0
return iter
def set_filter_text(self, entry):
try: