X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-dialog-action-reliability.c;h=c3d035cfbdbedac621929a6825b11752fa3eeb56;hb=c57d9a2ac4278ebc2d06032cbee286fb20ca7326;hp=67d8c186a5a377cf1e5cbb966e3a7a9fe25169eb;hpb=3a1a4a18f0371b955a91346df9c9958ccce0a14d;p=pspp

diff --git a/src/ui/gui/psppire-dialog-action-reliability.c b/src/ui/gui/psppire-dialog-action-reliability.c
index 67d8c186a5..c3d035cfbd 100644
--- a/src/ui/gui/psppire-dialog-action-reliability.c
+++ b/src/ui/gui/psppire-dialog-action-reliability.c
@@ -29,6 +29,12 @@ static void psppire_dialog_action_reliability_class_init      (PsppireDialogActi
 
 G_DEFINE_TYPE (PsppireDialogActionReliability, psppire_dialog_action_reliability, PSPPIRE_TYPE_DIALOG_ACTION);
 
+enum 
+  {
+    ALPHA = 0,
+    SPLIT = 1
+  };
+
 static char *
 generate_syntax (PsppireDialogAction *act)
 {
@@ -42,7 +48,7 @@ generate_syntax (PsppireDialogAction *act)
 
   g_string_append (string, "\n\t/MODEL=");
 
-  if ( 0 == gtk_combo_box_get_active (GTK_COMBO_BOX (rd->model_combo)))
+  if ( ALPHA == gtk_combo_box_get_active (GTK_COMBO_BOX (rd->model_combo)))
     g_string_append (string, "ALPHA");
   else
     g_string_append_printf (string, "SPLIT (%d)",
@@ -73,10 +79,23 @@ dialog_state_valid (gpointer user_data)
 }
 
 static void
-on_method_change (PsppireDialogActionReliability *pda)
+update_split_control (PsppireDialogActionReliability *pda)
 {
+  GtkTreeModel *liststore =
+    gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
+
+  gint n_vars = gtk_tree_model_iter_n_children (liststore, NULL);
+
+  gint sp = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pda->split_spinbutton));
+
+  if (sp >= n_vars)
+    gtk_spin_button_set_value (GTK_SPIN_BUTTON (pda->split_spinbutton), n_vars - 1);
+
+  gtk_spin_button_set_range (GTK_SPIN_BUTTON (pda->split_spinbutton),
+			     0, n_vars - 1);
+
   gtk_widget_set_sensitive (pda->split_point_hbox,
-			    ( 1 == gtk_combo_box_get_active (GTK_COMBO_BOX (pda->model_combo))));
+			    ( SPLIT == gtk_combo_box_get_active (GTK_COMBO_BOX (pda->model_combo))));
 }
 
 
@@ -89,7 +108,7 @@ refresh (PsppireDialogAction *pda_)
     gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
   gtk_list_store_clear (GTK_LIST_STORE (liststore));
 
-  gtk_combo_box_set_active (GTK_COMBO_BOX (pda->model_combo), 0);
+  gtk_combo_box_set_active (GTK_COMBO_BOX (pda->model_combo), ALPHA);
 
   gtk_spin_button_set_value (GTK_SPIN_BUTTON (pda->split_spinbutton), 0);
 
@@ -105,8 +124,16 @@ psppire_dialog_action_reliability_activate (GtkAction *a)
 {
   PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
   PsppireDialogActionReliability *act = PSPPIRE_DIALOG_ACTION_RELIABILITY (a);
+  GtkTreeModel *liststore ;
+
+  GHashTable *thing = psppire_dialog_action_get_pointer (pda);
+  GtkBuilder *xml = g_hash_table_lookup (thing, a);
+  if (!xml)
+    {
+      xml = builder_new ("reliability.ui");
+      g_hash_table_insert (thing, a, xml);
+    }
 
-  GtkBuilder *xml = builder_new ("reliability.ui");
   pda->dialog = get_widget_assert   (xml, "reliability-dialog");
   pda->source = get_widget_assert   (xml, "dict-view");
 
@@ -119,10 +146,21 @@ psppire_dialog_action_reliability_activate (GtkAction *a)
   act->model_combo = get_widget_assert   (xml, "combobox1");
   act->split_spinbutton = get_widget_assert (xml, "spinbutton1");
 
+  liststore =
+    gtk_tree_view_get_model (GTK_TREE_VIEW (act->variables));
+
+
   act->scale_if_item_deleted_checkbutton = get_widget_assert (xml, "totals-checkbutton");
 
   g_signal_connect_swapped (act->model_combo, "changed",
-			    G_CALLBACK (on_method_change), pda);
+			    G_CALLBACK (update_split_control), pda);
+
+
+  g_signal_connect_swapped (liststore, "row-inserted",
+			    G_CALLBACK (update_split_control), pda);
+  g_signal_connect_swapped (liststore, "row-deleted",
+			    G_CALLBACK (update_split_control), pda);
+
 
   psppire_dialog_action_set_refresh (pda, refresh);
   psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
@@ -134,10 +172,8 @@ psppire_dialog_action_reliability_activate (GtkAction *a)
 static void
 psppire_dialog_action_reliability_class_init (PsppireDialogActionReliabilityClass *class)
 {
-  GtkActionClass *action_class = GTK_ACTION_CLASS (class);
   PsppireDialogActionClass *pdac = PSPPIRE_DIALOG_ACTION_CLASS (class);
-
-  action_class->activate = psppire_dialog_action_reliability_activate;
+  psppire_dialog_action_set_activation (class, psppire_dialog_action_reliability_activate);
 
   pdac->generate_syntax = generate_syntax;
 }