X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fpsppire-data-store.c;h=638661a58899701125eb67829d2509cdf328ae73;hb=d52355bcda20563736bd83aed3ab58e534672cb5;hp=c223ccf2a469684854cc87d87594110acd5fc6eb;hpb=02c766f3f1ff964f0d4fa4849f1a55e193afa48d;p=pspp

diff --git a/src/ui/gui/psppire-data-store.c b/src/ui/gui/psppire-data-store.c
index c223ccf2a4..638661a588 100644
--- a/src/ui/gui/psppire-data-store.c
+++ b/src/ui/gui/psppire-data-store.c
@@ -395,6 +395,10 @@ psppire_data_store_set_case_file (PsppireDataStore *data_store,
 
   data_store->case_file = cf;
 
+  g_sheet_model_range_changed (G_SHEET_MODEL (data_store),
+			       -1, -1, -1, -1);
+
+
   g_signal_connect (data_store->case_file, "cases-deleted",
 		   G_CALLBACK (delete_cases_callback),
 		   data_store);
@@ -455,6 +459,15 @@ psppire_data_store_finalize (GObject *object)
   (* parent_class->finalize) (object);
 }
 
+gboolean
+psppire_data_store_delete_cases (PsppireDataStore *ds,
+				 casenumber first, casenumber count)
+{
+  g_return_val_if_fail (ds, FALSE);
+
+  return psppire_case_file_delete_cases (ds->case_file, count, first);
+}
+
 
 
 /* Insert a blank case before POSN */
@@ -802,11 +815,29 @@ geometry_get_row_count (const GSheetRow *geom, gpointer data)
   return TRAILING_ROWS + psppire_case_file_get_case_count (ds->case_file);
 }
 
+#define ROW_HEIGHT 25
 
 static gint
 geometry_get_height (const GSheetRow *geom, glong unit, gpointer data)
 {
-  return 25;
+  return ROW_HEIGHT;
+}
+
+static guint
+geometry_get_top_ypixel (const GSheetRow *geo, glong row, gpointer data)
+{
+  return row * ROW_HEIGHT;
+}
+
+static glong
+geometry_pixel_to_row (const GSheetRow *geo, guint pixel, gpointer data)
+{
+  glong row  = pixel / ROW_HEIGHT;
+
+  if (row >= geometry_get_row_count (geo, data))
+    row = geometry_get_row_count (geo, data) -1;
+
+  return row;
 }
 
 
@@ -840,7 +871,6 @@ geometry_get_row_button_label (const GSheetRow *geom, glong unit, gpointer data)
   return text;
 }
 
-
 static void
 psppire_data_store_sheet_row_init (GSheetRowIface *iface)
 {
@@ -850,6 +880,7 @@ psppire_data_store_sheet_row_init (GSheetRowIface *iface)
   iface->set_height = 0;
   iface->get_visibility = always_true;
   iface->get_sensitivity = geometry_get_row_sensitivity;
-
+  iface->top_ypixel = geometry_get_top_ypixel;
+  iface->pixel_to_row = geometry_pixel_to_row;
   iface->get_button_label = geometry_get_row_button_label;
 }