X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fvar-sheet.c;h=ac6ce929049edea2659586876f004e631a6bce32;hb=04752a092964c66d468ca820ff066aac42a38cb0;hp=9e73cce6220a8cc358e9e7f255de35fb7f4b62e7;hpb=3af9bac9f7828e3a98bb6a76bd6cf63e8d834a70;p=pspp-builds.git

diff --git a/src/ui/gui/var-sheet.c b/src/ui/gui/var-sheet.c
index 9e73cce6..ac6ce929 100644
--- a/src/ui/gui/var-sheet.c
+++ b/src/ui/gui/var-sheet.c
@@ -90,6 +90,13 @@ const gchar *const measures[n_MEASURES + 1]={
   0
 };
 
+G_DEFINE_TYPE (PsppireVarSheet, psppire_var_sheet, GTK_TYPE_SHEET);
+
+static void
+psppire_var_sheet_class_init (PsppireVarSheetClass *class)
+{
+}
+
 static GtkListStore *
 create_label_list (const gchar *const *labels)
 {
@@ -150,10 +157,14 @@ traverse_cell_callback (GtkSheet * sheet,
 			gint *new_row, gint *new_column
 			)
 {
+  PsppireVarSheet *var_sheet = PSPPIRE_VAR_SHEET (sheet);
   PsppireVarStore *var_store = PSPPIRE_VAR_STORE (gtk_sheet_get_model (sheet));
 
   gint n_vars = psppire_var_store_get_var_cnt (var_store);
 
+  if (*new_row >= n_vars && !var_sheet->may_create_vars)
+    return FALSE;
+
   if ( row == n_vars && *new_row >= n_vars)
     {
       GtkEntry *entry = GTK_ENTRY (gtk_sheet_get_entry (sheet));
@@ -415,58 +426,73 @@ var_sheet_cell_entry_enter (GtkSheet * sheet, gint row, gint column,
   return TRUE;
 }
 
+static void
+psppire_var_sheet_init (PsppireVarSheet *self)
+{
+  self->may_create_vars = true;
 
-extern PsppireVarStore *the_var_store;
+  g_signal_connect (self, "activate",
+		    GTK_SIGNAL_FUNC (var_sheet_cell_entry_enter),
+		    0);
 
+  g_signal_connect (self, "deactivate",
+		    GTK_SIGNAL_FUNC (var_sheet_cell_entry_leave),
+		    0);
 
-/* Create the var sheet */
-G_MODULE_EXPORT GtkWidget*
-psppire_variable_sheet_create (gchar *widget_name,
-			       gchar *string1,
-			       gchar *string2,
-			       gint int1, gint int2)
+  g_signal_connect (self, "traverse",
+		    GTK_SIGNAL_FUNC (traverse_cell_callback), 0);
+}
+
+GtkWidget *
+psppire_var_sheet_new_with_var_store (PsppireVarStore *var_store)
 {
-  gchar *codeset;
-  gint i;
   GtkWidget *sheet;
 
+  gint i;
+
   GObject *geo = g_sheet_hetero_column_new (75, n_COLS);
+  g_assert (var_store);
 
-  g_assert (the_var_store);
+  sheet = g_object_new (PSPPIRE_TYPE_VAR_SHEET,
+			"row-geometry", var_store,
+			"column-geometry", geo,
+			NULL);
 
-  sheet = gtk_sheet_new (G_SHEET_ROW (the_var_store),
-			G_SHEET_COLUMN (geo),
-			"variable sheet", 0);
+  gtk_sheet_set_model (GTK_SHEET (sheet), G_SHEET_MODEL (var_store));
 
 
-  g_signal_connect (GTK_OBJECT (sheet), "activate",
-		    GTK_SIGNAL_FUNC (var_sheet_cell_entry_enter),
-		    0);
+  for (i = 0 ; i < n_COLS ; ++i )
+    {
+      g_sheet_hetero_column_set_button_label (G_SHEET_HETERO_COLUMN (geo), i,
+		      	gettext (column_def[i].label));
 
-  g_signal_connect (GTK_OBJECT (sheet), "deactivate",
-		    GTK_SIGNAL_FUNC (var_sheet_cell_entry_leave),
-		    0);
+      g_sheet_hetero_column_set_width (G_SHEET_HETERO_COLUMN (geo), i,
+					       column_def[i].width);
+    }
 
-  g_signal_connect (GTK_OBJECT (sheet), "traverse",
-		    GTK_SIGNAL_FUNC (traverse_cell_callback), 0);
 
 
-  gtk_sheet_set_model (GTK_SHEET (sheet), G_SHEET_MODEL (the_var_store));
+  return sheet;
+}
 
+/* Create the var sheet */
+G_MODULE_EXPORT GtkWidget*
+psppire_variable_sheet_create (gchar *widget_name,
+			       gchar *string1,
+			       gchar *string2,
+			       gint int1, gint int2)
+{
+  gchar *codeset;
+  GtkWidget *sheet;
+  extern PsppireVarStore *the_var_store;
 
   /* Since this happens inside glade_xml_new, we must prevent strings from
    * being re-encoded twice */
   codeset = xstrdup (bind_textdomain_codeset (PACKAGE, 0));
   bind_textdomain_codeset (PACKAGE, locale_charset ());
 
-  for (i = 0 ; i < n_COLS ; ++i )
-    {
-      g_sheet_hetero_column_set_button_label (G_SHEET_HETERO_COLUMN (geo), i,
-		      	gettext (column_def[i].label));
 
-      g_sheet_hetero_column_set_width (G_SHEET_HETERO_COLUMN (geo), i,
-					       column_def[i].width);
-    }
+  sheet = psppire_var_sheet_new_with_var_store (the_var_store);
 
   bind_textdomain_codeset (PACKAGE, codeset);
   free (codeset);
@@ -477,3 +503,10 @@ psppire_variable_sheet_create (gchar *widget_name,
 }
 
 
+
+void
+psppire_var_sheet_set_may_create_vars (PsppireVarSheet *sheet,
+                                       gboolean may_create_vars)
+{
+  sheet->may_create_vars = may_create_vars;
+}