forked from AuroraMiddleware/gtk
beaba6a43c
Wed Oct 24 20:29:47 2001 Kristian Rietveld <kristian@planet.nl>
* gtk/gtktreemodelsort.c: more changes in an attempt to get
it right. It's not yet ready for general consumption.
* tests/treestoretest.c: add a button and entry for the new
iter_change function
(iter_change): new function, to test
the row_changed signal implementation of the GtkTreeModelSort
* tests/testtreesort.c: cleanups, changes to test more features
of the GtkTreeModelSort at once
388 lines
11 KiB
C
388 lines
11 KiB
C
#include <gtk/gtk.h>
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#include <stdlib.h>
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#include <string.h>
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GtkTreeStore *base_model;
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static void
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selection_changed (GtkTreeSelection *selection,
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GtkWidget *button)
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{
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if (gtk_tree_selection_get_selected (selection, NULL, NULL))
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gtk_widget_set_sensitive (button, TRUE);
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else
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gtk_widget_set_sensitive (button, FALSE);
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}
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static void
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node_set (GtkTreeIter *iter)
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{
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static gint i = 0;
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gint n;
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gchar *str;
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str = g_strdup_printf ("Row (<span color=\"red\">%d</span>)", i++);
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gtk_tree_store_set (base_model, iter, 0, str, -1);
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g_free (str);
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n = g_random_int_range (10000,99999);
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if (n < 0)
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n *= -1;
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str = g_strdup_printf ("%d", n);
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gtk_tree_store_set (base_model, iter, 1, str, -1);
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g_free (str);
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}
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static void
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iter_remove (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkTreeIter selected;
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GtkTreeModel *model;
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model = gtk_tree_view_get_model (tree_view);
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if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (tree_view),
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NULL,
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&selected))
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_remove (GTK_TREE_STORE (model), &selected);
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}
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}
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}
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static void
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iter_insert (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkWidget *entry;
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GtkTreeIter iter;
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GtkTreeIter selected;
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GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
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entry = gtk_object_get_user_data (GTK_OBJECT (button));
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if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
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NULL,
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&selected))
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{
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gtk_tree_store_insert (GTK_TREE_STORE (model),
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&iter,
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&selected,
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atoi (gtk_entry_get_text (GTK_ENTRY (entry))));
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}
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else
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{
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gtk_tree_store_insert (GTK_TREE_STORE (model),
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&iter,
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NULL,
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atoi (gtk_entry_get_text (GTK_ENTRY (entry))));
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}
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node_set (&iter);
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}
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static void
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iter_change (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkWidget *entry;
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GtkTreeIter selected;
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GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
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entry = gtk_object_get_user_data (GTK_OBJECT (button));
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if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
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NULL, &selected))
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{
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gtk_tree_store_set (GTK_TREE_STORE (model),
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&selected,
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1,
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gtk_entry_get_text (GTK_ENTRY (entry)),
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-1);
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}
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}
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static void
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iter_insert_before (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkTreeIter iter;
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GtkTreeIter selected;
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GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
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if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
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NULL,
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&selected))
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{
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gtk_tree_store_insert_before (GTK_TREE_STORE (model),
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&iter,
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NULL,
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&selected);
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}
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else
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{
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gtk_tree_store_insert_before (GTK_TREE_STORE (model),
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&iter,
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NULL,
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NULL);
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}
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node_set (&iter);
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}
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static void
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iter_insert_after (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkTreeIter iter;
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GtkTreeIter selected;
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GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
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if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
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NULL,
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&selected))
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_insert_after (GTK_TREE_STORE (model),
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&iter,
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NULL,
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&selected);
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node_set (&iter);
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}
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}
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else
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_insert_after (GTK_TREE_STORE (model),
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&iter,
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NULL,
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NULL);
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node_set (&iter);
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}
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}
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}
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static void
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iter_prepend (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkTreeIter iter;
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GtkTreeIter selected;
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GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
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GtkTreeSelection *selection = gtk_tree_view_get_selection (tree_view);
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if (gtk_tree_selection_get_selected (selection, NULL, &selected))
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_prepend (GTK_TREE_STORE (model),
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&iter,
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&selected);
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node_set (&iter);
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}
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}
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else
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_prepend (GTK_TREE_STORE (model),
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&iter,
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NULL);
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node_set (&iter);
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}
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}
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}
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static void
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iter_append (GtkWidget *button, GtkTreeView *tree_view)
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{
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GtkTreeIter iter;
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GtkTreeIter selected;
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GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
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if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
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NULL,
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&selected))
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &selected);
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node_set (&iter);
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}
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}
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else
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{
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if (GTK_IS_TREE_STORE (model))
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{
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gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL);
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node_set (&iter);
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}
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}
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}
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static void
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make_window (gint view_type)
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{
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GtkWidget *window;
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GtkWidget *vbox;
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GtkWidget *hbox, *entry;
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GtkWidget *button;
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GtkWidget *scrolled_window;
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GtkWidget *tree_view;
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GtkTreeViewColumn *column;
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GtkCellRenderer *cell;
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GObject *selection;
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/* Make the Widgets/Objects */
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window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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switch (view_type)
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{
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case 0:
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gtk_window_set_title (GTK_WINDOW (window), "Unsorted list");
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break;
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case 1:
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gtk_window_set_title (GTK_WINDOW (window), "Sorted list");
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break;
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}
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vbox = gtk_vbox_new (FALSE, 8);
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gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
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gtk_window_set_default_size (GTK_WINDOW (window), 300, 350);
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scrolled_window = gtk_scrolled_window_new (NULL, NULL);
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switch (view_type)
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{
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case 0:
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tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (base_model));
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break;
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case 1:
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{
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GtkTreeModel *sort_model;
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sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (base_model));
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tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (sort_model));
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}
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break;
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default:
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g_assert_not_reached ();
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tree_view = NULL; /* Quiet compiler */
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break;
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}
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gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (tree_view), TRUE);
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selection = G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)));
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gtk_tree_selection_set_mode (GTK_TREE_SELECTION (selection), GTK_SELECTION_SINGLE);
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/* Put them together */
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gtk_container_add (GTK_CONTAINER (scrolled_window), tree_view);
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gtk_box_pack_start (GTK_BOX (vbox), scrolled_window, TRUE, TRUE, 0);
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gtk_container_add (GTK_CONTAINER (window), vbox);
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gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
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GTK_POLICY_AUTOMATIC,
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GTK_POLICY_AUTOMATIC);
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gtk_signal_connect (GTK_OBJECT (window), "destroy", gtk_main_quit, NULL);
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/* buttons */
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button = gtk_button_new_with_label ("gtk_tree_store_remove");
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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g_signal_connect (G_OBJECT (selection), "changed",
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G_CALLBACK (selection_changed),
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button);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_remove),
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tree_view);
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gtk_widget_set_sensitive (button, FALSE);
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button = gtk_button_new_with_label ("gtk_tree_store_insert");
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hbox = gtk_hbox_new (FALSE, 8);
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entry = gtk_entry_new ();
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gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
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gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
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gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, FALSE, 0);
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gtk_object_set_user_data (GTK_OBJECT (button), entry);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_insert),
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tree_view);
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button = gtk_button_new_with_label ("gtk_tree_store_set");
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hbox = gtk_hbox_new (FALSE, 8);
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entry = gtk_entry_new ();
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gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
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gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0);
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gtk_box_pack_start (GTK_BOX (hbox), entry, FALSE, FALSE, 0);
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gtk_object_set_user_data (GTK_OBJECT (button), entry);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_change),
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tree_view);
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button = gtk_button_new_with_label ("gtk_tree_store_insert_before");
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_insert_before),
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tree_view);
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g_signal_connect (G_OBJECT (selection), "changed",
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G_CALLBACK (selection_changed),
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button);
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gtk_widget_set_sensitive (button, FALSE);
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button = gtk_button_new_with_label ("gtk_tree_store_insert_after");
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_insert_after),
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tree_view);
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g_signal_connect (G_OBJECT (selection), "changed",
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G_CALLBACK (selection_changed),
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button);
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gtk_widget_set_sensitive (button, FALSE);
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button = gtk_button_new_with_label ("gtk_tree_store_prepend");
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_prepend),
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tree_view);
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button = gtk_button_new_with_label ("gtk_tree_store_append");
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gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
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gtk_signal_connect (GTK_OBJECT (button), "clicked",
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GTK_SIGNAL_FUNC (iter_append),
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tree_view);
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/* The selected column */
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cell = gtk_cell_renderer_text_new ();
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column = gtk_tree_view_column_new_with_attributes ("Node ID", cell, "markup", 0, NULL);
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gtk_tree_view_column_set_sort_column_id (column, 0);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
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cell = gtk_cell_renderer_text_new ();
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column = gtk_tree_view_column_new_with_attributes ("Random Number", cell, "text", 1, NULL);
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gtk_tree_view_column_set_sort_column_id (column, 1);
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gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
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/* A few to start */
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if (view_type == 0)
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{
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iter_append (NULL, GTK_TREE_VIEW (tree_view));
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iter_append (NULL, GTK_TREE_VIEW (tree_view));
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iter_append (NULL, GTK_TREE_VIEW (tree_view));
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iter_append (NULL, GTK_TREE_VIEW (tree_view));
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iter_append (NULL, GTK_TREE_VIEW (tree_view));
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iter_append (NULL, GTK_TREE_VIEW (tree_view));
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}
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/* Show it all */
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gtk_widget_show_all (window);
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}
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int
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main (int argc, char *argv[])
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{
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gtk_init (&argc, &argv);
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base_model = gtk_tree_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
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/* FIXME: reverse this */
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make_window (0);
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make_window (1);
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gtk_main ();
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return 0;
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}
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