Implemented the Select Cases Dialog
[pspp] / src / ui / gui / data-editor.c
index 94094dff93ba17ed58c9b42428b06b4bcbeb3b5c..8fd9517db535ca94c6efe062bb59752c8880ebd4 100644 (file)
 
 #include "helper.h"
 #include "about.h"
+#include <data/procedure.h>
 #include "psppire-dialog.h"
 #include "psppire-selector.h"
 #include "weight-cases-dialog.h"
 #include "split-file-dialog.h"
 #include "transpose-dialog.h"
 #include "sort-cases-dialog.h"
+#include "select-cases-dialog.h"
 #include "compute-dialog.h"
 #include "goto-case-dialog.h"
 #include "comments-dialog.h"
@@ -119,6 +121,37 @@ enable_delete_variables (GtkWidget *w, gint var, gpointer data)
 }
 
 
+
+/* Run the EXECUTE command. */
+static void
+execute (GtkMenuItem *mi, gpointer data)
+{
+  struct getl_interface *sss = create_syntax_string_source ("EXECUTE.");
+
+  execute_syntax (sss);
+}
+
+static void
+transformation_change_callback (bool transformations_pending,
+                               gpointer data)
+{
+  struct data_editor *de = data;
+  GtkWidget *menuitem =
+    get_widget_assert (de->xml, "transform_run-pending");
+  GtkWidget *status_label  =
+    get_widget_assert (de->xml, "case-counter-area");
+
+  gtk_widget_set_sensitive (menuitem, transformations_pending);
+
+
+  if ( transformations_pending)
+    gtk_label_set_text (GTK_LABEL (status_label),
+                       _("Transformations Pending"));
+  else
+    gtk_label_set_text (GTK_LABEL (status_label), "");
+}
+
+
 static void open_data_file (const gchar *, struct data_editor *);
 
 
@@ -184,6 +217,8 @@ datum_entry_activate (GtkEntry *entry, gpointer data)
   psppire_data_store_set_string (store, text, row, column);
 }
 
+extern struct dataset *the_dataset;
+
 /*
   Create a new data editor.
 */
@@ -203,6 +238,11 @@ new_data_editor (void)
 
   de->xml = XML_NEW ("data-editor.glade");
 
+
+  dataset_add_transform_change_callback (the_dataset,
+                                        transformation_change_callback,
+                                        de);
+
   var_sheet = GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
   data_sheet = GTK_SHEET (get_widget_assert (de->xml, "data_sheet"));
 
@@ -388,6 +428,15 @@ new_data_editor (void)
   g_signal_connect (de->invoke_sort_cases_dialog, "activate",
                    G_CALLBACK (sort_cases_dialog), de);
 
+  de->invoke_select_cases_dialog =
+    gtk_action_new ("select-cases-dialog",
+                   _("Select Cases"),
+                   _("Select cases from the active file"),
+                   "pspp-select-cases");
+
+  g_signal_connect (de->invoke_select_cases_dialog, "activate",
+                   G_CALLBACK (select_cases_dialog), de);
+
 
   de->invoke_compute_dialog =
     gtk_action_new ("compute-dialog",
@@ -508,6 +557,10 @@ new_data_editor (void)
                            get_widget_assert (de->xml, "data_sort-cases")
                            );
 
+  gtk_action_connect_proxy (de->invoke_select_cases_dialog,
+                           get_widget_assert (de->xml, "data_select-cases")
+                           );
+
   gtk_action_connect_proxy (de->invoke_compute_dialog,
                            get_widget_assert (de->xml, "transform_compute")
                            );
@@ -610,10 +663,19 @@ new_data_editor (void)
                            get_widget_assert (de->xml, "button-split-file")
                            );
 
+  gtk_action_connect_proxy (de->invoke_select_cases_dialog,
+                           get_widget_assert (de->xml, "button-select-cases")
+                           );
+
+
   g_signal_connect (get_widget_assert (de->xml, "file_quit"),
                    "activate",
                    G_CALLBACK (file_quit), de);
 
+  g_signal_connect (get_widget_assert (de->xml, "transform_run-pending"),
+                   "activate",
+                   G_CALLBACK (execute), de);
+
 
   g_signal_connect (get_widget_assert (de->xml, "windows_minimise_all"),
                    "activate",