X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-output-window.c;h=1787271a528d011ad3505941688ff6b620821e1f;hb=9c585bb11ae95fa96f902fc141fd36b639fb19cb;hp=542e7b302c725f4caef14673e650d276382b7eeb;hpb=20f2c8b593eba29c2cca67569a5ef5bb68189c54;p=pspp

diff --git a/src/ui/gui/psppire-output-window.c b/src/ui/gui/psppire-output-window.c
index 542e7b302c..1787271a52 100644
--- a/src/ui/gui/psppire-output-window.c
+++ b/src/ui/gui/psppire-output-window.c
@@ -42,7 +42,12 @@
 #define _(msgid) gettext (msgid)
 #define N_(msgid) msgid
 
-
+enum
+  {
+    COL_TITLE,                  /* Table title. */
+    COL_Y,                      /* Y position of top of title. */
+    N_COLS
+  };
 
 static void psppire_output_window_base_finalize (PsppireOutputWindowClass *, gpointer);
 static void psppire_output_window_base_init     (PsppireOutputWindowClass *class);
@@ -156,8 +161,12 @@ psppire_output_submit (struct outp_driver *this, struct som_entity *entity)
       cairo_t *cairo = gdk_cairo_create (GDK_DRAWABLE (window));
       struct outp_driver *driver = xr_create_driver (cairo); /* XXX can fail */
       struct tab_table *t = entity->ext;
+      GtkTreeStore *store;
+      GtkTreeIter item;
+      GtkTreePath *path;
       GtkWidget *drawing_area;
       void *rendering;
+      struct string title;
       int tw, th;
 
       tab_ref (t);
@@ -181,6 +190,43 @@ psppire_output_submit (struct outp_driver *this, struct som_entity *entity)
       driver->class->close_driver (driver);
       outp_free_driver (driver);
 
+      store = GTK_TREE_STORE (gtk_tree_view_get_model (
+                                the_output_viewer->overview));
+
+      ds_init_empty (&title);
+      if (entity->table_num != the_output_viewer->last_table_num)
+        {
+          gtk_tree_store_append (store, &item, NULL);
+
+          ds_put_format (&title, "%d %s",
+                         entity->table_num, entity->command_name);
+          gtk_tree_store_set (store, &item,
+                              COL_TITLE, ds_cstr (&title),
+                              COL_Y, the_output_viewer->y,
+                              -1);
+
+          /* XXX shouldn't save a GtkTreeIter */
+          the_output_viewer->last_table_num = entity->table_num;
+          the_output_viewer->last_top_level = item;
+        }
+
+      gtk_tree_store_append (store, &item,
+                             &the_output_viewer->last_top_level);
+      ds_clear (&title);
+      ds_put_format (&title, "%d.%d %s",
+                     entity->table_num, entity->subtable_num,
+                     t->title ? t->title : entity->command_name);
+      gtk_tree_store_set (store, &item,
+                          COL_TITLE, ds_cstr (&title),
+                          COL_Y, the_output_viewer->y,
+                          -1);
+      ds_destroy (&title);
+
+      path = gtk_tree_model_get_path (GTK_TREE_MODEL (store),
+                                      &the_output_viewer->last_top_level);
+      gtk_tree_view_expand_row (the_output_viewer->overview, path, TRUE);
+      gtk_tree_path_free (path);
+
       if (tw / 1024 > the_output_viewer->max_width)
         the_output_viewer->max_width = tw / 1024;
       the_output_viewer->y += th / 1024;
@@ -241,17 +287,67 @@ cancel_urgency (GtkWindow *window,  gpointer data)
   gtk_window_set_urgency_hint (window, FALSE);
 }
 
+static void
+on_row_activate (GtkTreeView *overview,
+                 GtkTreePath *path,
+                 GtkTreeViewColumn *column,
+                 PsppireOutputWindow *window)
+{
+  GtkTreeModel *model;
+  GtkTreeIter iter;
+  GtkAdjustment *vadj;
+  GValue value = {0};
+  double y, min, max;
+
+  model = gtk_tree_view_get_model (overview);
+  if (!gtk_tree_model_get_iter (model, &iter, path))
+    return;
+
+  gtk_tree_model_get_value (model, &iter, COL_Y, &value);
+  y = g_value_get_long (&value);
+  g_value_unset (&value);
+
+  vadj = gtk_layout_get_vadjustment (window->output);
+  min = gtk_adjustment_get_lower (vadj);
+  max = gtk_adjustment_get_upper (vadj) - gtk_adjustment_get_page_size (vadj);
+  if (y < min)
+    y = min;
+  else if (y > max)
+    y = max;
+  gtk_adjustment_set_value (vadj, y);
+}
 
 static void
 psppire_output_window_init (PsppireOutputWindow *window)
 {
-  GtkBuilder *xml = builder_new ("output-viewer.ui");
+  GtkTreeViewColumn *column;
+  GtkCellRenderer *renderer;
+  GtkBuilder *xml;
+
+  xml = builder_new ("output-viewer.ui");
 
   gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
 
   window->output = GTK_LAYOUT (get_widget_assert (xml, "output"));
   window->y = 0;
 
+  window->overview = GTK_TREE_VIEW (get_widget_assert (xml, "overview"));
+  gtk_tree_view_set_model (window->overview,
+                           GTK_TREE_MODEL (gtk_tree_store_new (
+                                             N_COLS,
+                                             G_TYPE_STRING, /* COL_TITLE */
+                                             G_TYPE_LONG))); /* COL_Y */
+  window->last_table_num = -1;
+
+  column = gtk_tree_view_column_new ();
+  gtk_tree_view_append_column (GTK_TREE_VIEW (window->overview), column);
+  renderer = gtk_cell_renderer_text_new ();
+  gtk_tree_view_column_pack_start (column, renderer, TRUE);
+  gtk_tree_view_column_add_attribute (column, renderer, "text", COL_TITLE);
+
+  g_signal_connect (GTK_TREE_VIEW (window->overview),
+                    "row-activated", G_CALLBACK (on_row_activate), window);
+
   gtk_widget_modify_bg (GTK_WIDGET (window->output), GTK_STATE_NORMAL,
                         &gtk_widget_get_style (GTK_WIDGET (window->output))->base[GTK_STATE_NORMAL]);