On Mon, 2006-12-04 at 18:22 -0800, Daniel Yek wrote:
> At 07:29 AM 12/1/2006, Peter Lund wrote:
> >On Thu, 2006-11-30 at 15:46 -0800, Daniel Yek wrote:
> >
> > > Well, with g_utf8_validate(), it is trivial to implement a function that
> > > escape non-UTF-8 bytes to Hex. However, I then found out that TreeView, or
> > > more likely Pango, would unescape the %xx sequence (undo my attempt to
> > help
> > > it) and choke!??!
> >
> >What if you double the percent signs?
>
> Was it supposed to work? I tried, it didn't work.
I just made a test (a simple modification of a program I'm hacking on).
Inserting strings like "abcæø%F3æø" into a GtkTreeStore works fine.
GtkTreeView displays them precisely as expected.
(In other words, "escaping" the %-sign with another %-sign is completely
unnecessary.)
I think something is going wrong at your end, unfortunately :(
Here's how I create the view:
I read the GtkTreeView from a Glade XML file
tree = GTK_TREE_VIEW(glade_xml_get_widget(ui, "signals"));
gtk_tree_view_set_rules_hint(tree, TRUE);
The first column contains a toggle field, which I currently don't need
/* stupid silly toggle field */
renderer = gtk_cell_renderer_toggle_new();
g_signal_connect(renderer, "toggled",
G_CALLBACK(on_selected_field_toggled),
tree);
col = gtk_tree_view_column_new_with_attributes("Sel?", renderer,
"active", SELECTED_FIELD,
NULL);
gtk_tree_view_append_column(tree, col);
This is the column with the string that I'm going to use for my test
/* name */
col = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(col, "Name");
renderer = gtk_cell_renderer_text_new();
g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_START, NULL);
gtk_tree_view_column_pack_start(col, renderer, TRUE);
gtk_tree_view_column_set_attributes(col, renderer,
"text", NAME_FIELD, NULL);
gtk_tree_view_column_set_expand(col, TRUE);
gtk_tree_view_column_set_resizable(col, TRUE);
gtk_tree_view_append_column(tree, col);
Make the string field searchable
gtk_tree_view_set_enable_search(tree, TRUE);
gtk_tree_view_set_search_column(tree, NAME_FIELD);
gtk_tree_view_set_search_equal_func(tree, tree_search_equal_func, NULL,
NULL);
g_signal_connect(tree, "key-press-event",
G_CALLBACK(signals_key_press), NULL);
Here's how I create the store:
store = gtk_tree_store_new(N_FIELDS,
G_TYPE_INT, /* NO */
G_TYPE_STRING, /* SIGNAME */
G_TYPE_BOOLEAN); /* SELECTED */
gtk_tree_view_set_model(tree, GTK_TREE_MODEL(store));
/* set the search column again - it gets reset to 0 every time we set
* a new store.
*/
gtk_tree_view_set_search_column(tree, NAME_FIELD);
Here's how I put stuff into the store:
gtk_tree_store_clear(store);
for (i=0; i < 10; i++) {
GtkTreeIter iter;
gtk_tree_store_append(store, &iter, NULL);
gtk_tree_store_set(store, &iter,
NO_FIELD , i,
NAME_FIELD , "abcæø%F3def",
SELECTED_FIELD, FALSE,
-1);
}
-Peter
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