Change license from GPLv2+ to GPLv3+.

[pspp-builds.git] / src / ui / gui / data-sheet.c

diff --git a/src/ui/gui/data-sheet.c b/src/ui/gui/data-sheet.c
index bdb18b1e7a506c28d75a5b364fc141340b0e9483..df0bf3837f381d2fba785b872c91d15c678b6c39 100644 (file)
--- a/src/ui/gui/data-sheet.c
+++ b/src/ui/gui/data-sheet.c
@@ -1,10 +1,9 @@
-/*
-   PSPPIRE --- A Graphical User Interface for PSPP
+/* PSPPIRE - a graphical user interface for PSPP.
    Copyright (C) 2004, 2005, 2006  Free Software Foundation
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -13,10 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA.
-*/
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
 #include <gtk/gtk.h>
@@ -49,17 +45,17 @@ traverse_callback (GtkSheet * sheet,
   gint n_vars;
 
   PsppireDataStore *data_store =
-    PSPPIRE_DATA_STORE(gtk_sheet_get_model(sheet));
+    PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
 
 
   g_assert (data_store);
 
-  n_vars = psppire_dict_get_var_cnt(data_store->dict);
+  n_vars = psppire_dict_get_var_cnt (data_store->dict);
 
   if ( *new_column >= n_vars )
     return FALSE;
 
-  case_count = psppire_case_file_get_case_count(data_store->case_file);
+  case_count = psppire_case_file_get_case_count (data_store->case_file);
 
   if ( *new_row >= case_count )
     {
@@ -74,55 +70,12 @@ traverse_callback (GtkSheet * sheet,
   return TRUE;
 }
 
-
-
-/* Update the data_ref_entry with the reference of the active cell */
-gint
-update_data_ref_entry(const GtkSheet *sheet, gint row, gint col)
-{
-
-  GladeXML *data_editor_xml = NULL; /* FIXME !!!! */
-
-
-  /* The entry where the reference to the current cell is displayed */
-  GtkEntry *cell_ref_entry;
-
-  PsppireDataStore *data_store = PSPPIRE_DATA_STORE(gtk_sheet_get_model(sheet));
-  if (data_store)
-    {
-      const struct variable *pv =
-       psppire_dict_get_variable(data_store->dict, col);
-
-      gchar *text ;
-      gchar *s ;
-
-      if ( !data_editor_xml)
-       return FALSE;
-
-      text = g_strdup_printf("%d: %s", row,
-                            pv ? var_get_name (pv) : "");
-
-      cell_ref_entry = GTK_ENTRY(get_widget_assert (data_editor_xml,
-                                                  "cell_ref_entry"));
-
-      s = pspp_locale_to_utf8(text, -1, 0);
-
-      g_free(text);
-
-      gtk_entry_set_text(cell_ref_entry, s);
-
-      g_free(s);
-    }
-
-  return FALSE;
-}
-
 extern PsppireDataStore *the_data_store ;
 
 
 /* Return the width that an  'M' character would occupy when typeset in WIDGET */
 static guint
-calc_m_width(GtkWidget *widget, const PangoFontDescription *font_desc)
+calc_m_width (GtkWidget *widget, const PangoFontDescription *font_desc)
 {
   PangoRectangle rect;
   PangoLayout *layout ;
@@ -139,37 +92,35 @@ calc_m_width(GtkWidget *widget, const PangoFontDescription *font_desc)
 
   pango_layout_get_extents (layout, NULL, &rect);
 
-  g_object_unref(G_OBJECT(layout));
-  g_object_unref(G_OBJECT(context));
+  g_object_unref (G_OBJECT (layout));
+  g_object_unref (G_OBJECT (context));
 
-  return PANGO_PIXELS(rect.width);
+  return PANGO_PIXELS (rect.width);
 }
 
 
 
 void
-font_change_callback(GObject *obj, gpointer data)
+font_change_callback (GObject *obj, gpointer data)
 {
   GtkWidget *sheet  = data;
-  PsppireDataStore *ds = PSPPIRE_DATA_STORE(obj);
+  PsppireDataStore *ds = PSPPIRE_DATA_STORE (obj);
 
-  ds->width_of_m = calc_m_width(sheet, ds->font_desc);
+  ds->width_of_m = calc_m_width (sheet, ds->font_desc);
 }
 
-GtkWidget*
+
+
+G_MODULE_EXPORT GtkWidget*
 psppire_data_sheet_create (gchar *widget_name, gchar *string1, gchar *string2,
                           gint int1, gint int2)
 {
   GtkWidget *sheet;
 
-  sheet = gtk_sheet_new(G_SHEET_ROW(the_data_store),
-                       G_SHEET_COLUMN(the_data_store), "data sheet", 0);
-
-  the_data_store->width_of_m = calc_m_width(sheet, the_data_store->font_desc);
+  sheet = gtk_sheet_new (G_SHEET_ROW (the_data_store),
+                       G_SHEET_COLUMN (the_data_store), "data sheet", 0);
 
-  g_signal_connect (G_OBJECT (sheet), "activate",
-                   G_CALLBACK (update_data_ref_entry),
-                   0);
+  the_data_store->width_of_m = calc_m_width (sheet, the_data_store->font_desc);
 
   g_signal_connect (G_OBJECT (sheet), "traverse",
                    G_CALLBACK (traverse_callback), 0);
@@ -178,12 +129,13 @@ psppire_data_sheet_create (gchar *widget_name, gchar *string1, gchar *string2,
   g_signal_connect (G_OBJECT (the_data_store), "font-changed",
                    G_CALLBACK (font_change_callback), sheet);
 
-  gtk_sheet_set_active_cell(GTK_SHEET(sheet), -1, -1);
+  gtk_sheet_set_active_cell (GTK_SHEET (sheet), -1, -1);
 
+  gtk_sheet_set_model (GTK_SHEET (sheet), G_SHEET_MODEL (the_data_store));
 
-  gtk_sheet_set_model(sheet, G_SHEET_MODEL(the_data_store));
+  gtk_sheet_set_autoscroll (GTK_SHEET (sheet), FALSE);
 
-  gtk_widget_show(sheet);
+  gtk_widget_show (sheet);
 
   return sheet;
 }