Hi,
I need some ideas to continue my application because I'm stopped
with this problem. I have two treeviews in my application in different
windows. The first one has a Tree Model in 3 levels of depth. The second one
is a list store with the complete set of values for the last child of the
first tree. What I want is to click on the tree child and get the complete
set of values from the child selected and then open a new window where the
user can change them. I need to find a simple method to get the reference
value from the tree model, search the list store to get the right iter, pick
the values from the iter and call a new window using these values.
What I can imagine is (schematic) what follows, but I think it could be a
simplest way to do it.
Can you help me??
Regards
Jorge Monsalvo
gboolean mysearch(GtkTreeModel *model, GtkTreePath *path,GtkTreeIter *iter,
gpointer data)
{
gchar *name;
gchar *searched;
gchar *str_path;
searched = (gchar *)data;
gtk_tree_model_get(model, &iter, EQ_NAME, &name, -1);
if (!strcmp(name, searched)){
str_path = gtk_tree_path_to_string(path);
memcpy(searched, str_str_path);
g_free(str_path);
return TRUE;
}
return FALSE;
}
void on_menu_edit_activate(GtkMenuItem *menuitem, gpointer user_data)
{
GtkTreeView *tview = (GtkTreeView *)user_data;
GtkTreeModel *model;
GtkTreeIter iter;
GtkTreeSelection *selection;
GtkTreePath *path;
gint depth;
gchar *name;
gchar *searched;
tview = (GtkTreeView *)user_data;
model = gtk_tree_view_get_model(GTK_TREE_VIEW(tview));
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tview));
if (gtk_tree_selection_get_selected(selection, &model, &iter)) {
path = gtk_tree_model_get_path(model, &iter);
depth = gtk_tree_path_get_depth(path);
if (depth == EQUIPMENT){
gtk_tree_model_get(model, &iter, 0, &name, -1);
searched = g_strdup(name);
gtk_tree_model_foreach(tv_model_data, mysearch,
searched);
...
(Here I have the index of the item searched. Do what
I want)
...
}
}
}
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