b01582bb8f0969be2352b2614babcfd132e1ff86
[pspp-builds.git] / src / ui / gui / psppire-data-window.c
1 /* PSPPIRE - a graphical user interface for PSPP.
2    Copyright (C) 2008, 2009, 2010  Free Software Foundation
3
4    This program is free software: you can redistribute it and/or modify
5    it under the terms of the GNU General Public License as published by
6    the Free Software Foundation, either version 3 of the License, or
7    (at your option) any later version.
8
9    This program is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12    GNU General Public License for more details.
13
14    You should have received a copy of the GNU General Public License
15    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
16
17 #include <config.h>
18
19 #include <gtk/gtksignal.h>
20 #include <gtk/gtkbox.h>
21 #include <stdlib.h>
22
23 #include "data/any-reader.h"
24 #include "data/procedure.h"
25 #include "language/syntax-string-source.h"
26 #include "libpspp/message.h"
27 #include "ui/gui/help-menu.h"
28 #include "ui/gui/binomial-dialog.h"
29 #include "ui/gui/comments-dialog.h"
30 #include "ui/gui/compute-dialog.h"
31 #include "ui/gui/correlation-dialog.h"
32 #include "ui/gui/chi-square-dialog.h"
33 #include "ui/gui/crosstabs-dialog.h"
34 #include "ui/gui/descriptives-dialog.h"
35 #include "ui/gui/examine-dialog.h"
36 #include "ui/gui/executor.h"
37 #include "ui/gui/factor-dialog.h"
38 #include "ui/gui/find-dialog.h"
39 #include "ui/gui/frequencies-dialog.h"
40 #include "ui/gui/k-related-dialog.h"
41 #include "ui/gui/goto-case-dialog.h"
42 #include "ui/gui/helper.h"
43 #include "ui/gui/oneway-anova-dialog.h"
44 #include "ui/gui/psppire-data-window.h"
45 #include "ui/gui/psppire-syntax-window.h"
46 #include "ui/gui/psppire-window.h"
47 #include "ui/gui/psppire.h"
48 #include "ui/gui/rank-dialog.h"
49 #include "ui/gui/recode-dialog.h"
50 #include "ui/gui/regression-dialog.h"
51 #include "ui/gui/reliability-dialog.h"
52 #include "ui/gui/roc-dialog.h"
53 #include "ui/gui/select-cases-dialog.h"
54 #include "ui/gui/sort-cases-dialog.h"
55 #include "ui/gui/split-file-dialog.h"
56 #include "ui/gui/t-test-independent-samples-dialog.h"
57 #include "ui/gui/t-test-one-sample.h"
58 #include "ui/gui/t-test-paired-samples.h"
59 #include "ui/gui/text-data-import-dialog.h"
60 #include "ui/gui/transpose-dialog.h"
61 #include "ui/gui/aggregate-dialog.h"
62 #include "ui/gui/variable-info-dialog.h"
63 #include "ui/gui/weight-cases-dialog.h"
64 #include "ui/syntax-gen.h"
65
66 #include <gettext.h>
67 #define _(msgid) gettext (msgid)
68 #define N_(msgid) msgid
69
70
71
72 static void psppire_data_window_base_finalize (PsppireDataWindowClass *, gpointer);
73 static void psppire_data_window_base_init     (PsppireDataWindowClass *class);
74 static void psppire_data_window_class_init    (PsppireDataWindowClass *class);
75 static void psppire_data_window_init          (PsppireDataWindow      *data_editor);
76
77
78 static void psppire_data_window_iface_init (PsppireWindowIface *iface);
79
80
81 GType
82 psppire_data_window_get_type (void)
83 {
84   static GType psppire_data_window_type = 0;
85
86   if (!psppire_data_window_type)
87     {
88       static const GTypeInfo psppire_data_window_info =
89         {
90           sizeof (PsppireDataWindowClass),
91           (GBaseInitFunc) psppire_data_window_base_init,
92           (GBaseFinalizeFunc) psppire_data_window_base_finalize,
93           (GClassInitFunc)psppire_data_window_class_init,
94           (GClassFinalizeFunc) NULL,
95           NULL,
96           sizeof (PsppireDataWindow),
97           0,
98           (GInstanceInitFunc) psppire_data_window_init,
99         };
100
101       static const GInterfaceInfo window_interface_info =
102         {
103           (GInterfaceInitFunc) psppire_data_window_iface_init,
104           NULL,
105           NULL
106         };
107
108       psppire_data_window_type =
109         g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireDataWindow",
110                                 &psppire_data_window_info, 0);
111
112
113       g_type_add_interface_static (psppire_data_window_type,
114                                    PSPPIRE_TYPE_WINDOW_MODEL,
115                                    &window_interface_info);
116     }
117
118   return psppire_data_window_type;
119 }
120
121 static GObjectClass *parent_class ;
122
123 static void
124 psppire_data_window_finalize (GObject *object)
125 {
126   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (object);
127
128   g_object_unref (de->builder);
129
130   if (G_OBJECT_CLASS (parent_class)->finalize)
131     (*G_OBJECT_CLASS (parent_class)->finalize) (object);
132 }
133
134
135 static void
136 psppire_data_window_class_init (PsppireDataWindowClass *class)
137 {
138   parent_class = g_type_class_peek_parent (class);
139 }
140
141
142 static void
143 psppire_data_window_base_init (PsppireDataWindowClass *class)
144 {
145   GObjectClass *object_class = G_OBJECT_CLASS (class);
146
147   object_class->finalize = psppire_data_window_finalize;
148 }
149
150
151
152 static void
153 psppire_data_window_base_finalize (PsppireDataWindowClass *class,
154                                    gpointer class_data)
155 {
156 }
157
158
159 \f
160
161
162 extern PsppireVarStore *the_var_store;
163 extern struct dataset *the_dataset;
164 extern PsppireDataStore *the_data_store ;
165
166 extern GtkRecentManager *the_recent_mgr;
167
168 static void
169 set_paste_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
170 {
171   GtkAction *edit_paste = get_action_assert (de->builder, "edit_paste");
172
173   gtk_action_set_sensitive (edit_paste, x);
174 }
175
176 static void
177 set_cut_copy_menuitem_sensitivity (PsppireDataWindow *de, gboolean x)
178 {
179   GtkAction *edit_copy = get_action_assert (de->builder, "edit_copy");
180   GtkAction *edit_cut = get_action_assert (de->builder, "edit_cut");
181
182   gtk_action_set_sensitive (edit_copy, x);
183   gtk_action_set_sensitive (edit_cut, x);
184 }
185
186 /* Run the EXECUTE command. */
187 static void
188 execute (void)
189 {
190   execute_const_syntax_string ("EXECUTE.");
191 }
192
193 static void
194 transformation_change_callback (bool transformations_pending,
195                                 gpointer data)
196 {
197   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
198
199   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
200
201   GtkWidget *menuitem =
202     gtk_ui_manager_get_widget (uim,"/ui/menubar/transform/transform_run-pending");
203
204   GtkWidget *status_label  =
205     get_widget_assert (de->builder, "case-counter-area");
206
207   gtk_widget_set_sensitive (menuitem, transformations_pending);
208
209
210   if ( transformations_pending)
211     gtk_label_set_text (GTK_LABEL (status_label),
212                         _("Transformations Pending"));
213   else
214     gtk_label_set_text (GTK_LABEL (status_label), "");
215 }
216
217 /* Callback for when the dictionary changes its filter variable */
218 static void
219 on_filter_change (GObject *o, gint filter_index, gpointer data)
220 {
221   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
222
223   GtkWidget *filter_status_area =
224     get_widget_assert (de->builder, "filter-use-status-area");
225
226   if ( filter_index == -1 )
227     {
228       gtk_label_set_text (GTK_LABEL (filter_status_area), _("Filter off"));
229     }
230   else
231     {
232       PsppireVarStore *vs = NULL;
233       PsppireDict *dict = NULL;
234       struct variable *var ;
235       gchar *text ;
236
237       g_object_get (de->data_editor, "var-store", &vs, NULL);
238       g_object_get (vs, "dictionary", &dict, NULL);
239
240       var = psppire_dict_get_variable (dict, filter_index);
241
242       text = g_strdup_printf (_("Filter by %s"), var_get_name (var));
243
244       gtk_label_set_text (GTK_LABEL (filter_status_area), text);
245
246       g_free (text);
247     }
248 }
249
250 /* Callback for when the dictionary changes its split variables */
251 static void
252 on_split_change (PsppireDict *dict, gpointer data)
253 {
254   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
255
256   size_t n_split_vars = dict_get_split_cnt (dict->dict);
257
258   GtkWidget *split_status_area =
259     get_widget_assert (de->builder, "split-file-status-area");
260
261   if ( n_split_vars == 0 )
262     {
263       gtk_label_set_text (GTK_LABEL (split_status_area), _("No Split"));
264     }
265   else
266     {
267       gint i;
268       GString *text;
269       const struct variable *const * split_vars =
270         dict_get_split_vars (dict->dict);
271
272       text = g_string_new (_("Split by "));
273
274       for (i = 0 ; i < n_split_vars - 1; ++i )
275         {
276           g_string_append_printf (text, "%s, ", var_get_name (split_vars[i]));
277         }
278       g_string_append (text, var_get_name (split_vars[i]));
279
280       gtk_label_set_text (GTK_LABEL (split_status_area), text->str);
281
282       g_string_free (text, TRUE);
283     }
284 }
285
286
287
288
289 /* Callback for when the dictionary changes its weights */
290 static void
291 on_weight_change (GObject *o, gint weight_index, gpointer data)
292 {
293   PsppireDataWindow  *de = PSPPIRE_DATA_WINDOW (data);
294
295   GtkWidget *weight_status_area =
296     get_widget_assert (de->builder, "weight-status-area");
297
298   if ( weight_index == -1 )
299     {
300       gtk_label_set_text (GTK_LABEL (weight_status_area), _("Weights off"));
301     }
302   else
303     {
304       struct variable *var ;
305       PsppireVarStore *vs = NULL;
306       PsppireDict *dict = NULL;
307       gchar *text;
308
309       g_object_get (de->data_editor, "var-store", &vs, NULL);
310       g_object_get (vs, "dictionary", &dict, NULL);
311
312       var = psppire_dict_get_variable (dict, weight_index);
313
314       text = g_strdup_printf (_("Weight by %s"), var_get_name (var));
315
316       gtk_label_set_text (GTK_LABEL (weight_status_area), text);
317
318       g_free (text);
319     }
320 }
321
322 #if 0
323 static void
324 dump_rm (GtkRecentManager *rm)
325 {
326   GList *items = gtk_recent_manager_get_items (rm);
327
328   GList *i;
329
330   g_print ("Recent Items:\n");
331   for (i = items; i; i = i->next)
332     {
333       GtkRecentInfo *ri = i->data;
334
335       g_print ("Item: %s (Mime: %s) (Desc: %s) (URI: %s)\n",
336                gtk_recent_info_get_short_name (ri),
337                gtk_recent_info_get_mime_type (ri),
338                gtk_recent_info_get_description (ri),
339                gtk_recent_info_get_uri (ri)
340                );
341
342
343       gtk_recent_info_unref (ri);
344     }
345
346   g_list_free (items);
347 }
348 #endif
349
350
351 static gboolean
352 load_file (PsppireWindow *de, const gchar *file_name)
353 {
354   gchar *native_file_name;
355   struct getl_interface *sss;
356   struct string filename;
357
358   ds_init_empty (&filename);
359
360   native_file_name =
361     convert_glib_filename_to_system_filename (file_name, NULL);
362
363   syntax_gen_string (&filename, ss_cstr (native_file_name));
364
365   g_free (native_file_name);
366
367   sss = create_syntax_format_source ("GET FILE=%s.",
368                                      ds_cstr (&filename));
369
370   ds_destroy (&filename);
371
372   if (execute_syntax (sss) )
373     return TRUE;
374
375   return FALSE;
376 }
377
378 static GtkWidget *
379 sysfile_chooser_dialog (PsppireWindow *toplevel)
380 {
381   GtkWidget *dialog =
382     gtk_file_chooser_dialog_new (_("Open"),
383                                  GTK_WINDOW (toplevel),
384                                  GTK_FILE_CHOOSER_ACTION_OPEN,
385                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
386                                  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
387                                  NULL);
388
389   GtkFileFilter *filter;
390
391   filter = gtk_file_filter_new ();
392   gtk_file_filter_set_name (filter, _("Data and Syntax Files"));
393   gtk_file_filter_add_pattern (filter, "*.sav");
394   gtk_file_filter_add_pattern (filter, "*.SAV");
395   gtk_file_filter_add_pattern (filter, "*.por");
396   gtk_file_filter_add_pattern (filter, "*.POR");
397   gtk_file_filter_add_pattern (filter, "*.sps");
398   gtk_file_filter_add_pattern (filter, "*.SPS");
399   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
400
401   filter = gtk_file_filter_new ();
402   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
403   gtk_file_filter_add_pattern (filter, "*.sav");
404   gtk_file_filter_add_pattern (filter, "*.SAV");
405   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
406
407   filter = gtk_file_filter_new ();
408   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
409   gtk_file_filter_add_pattern (filter, "*.por");
410   gtk_file_filter_add_pattern (filter, "*.POR");
411   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
412
413   filter = gtk_file_filter_new ();
414   gtk_file_filter_set_name (filter, _("Syntax Files (*.sps) "));
415   gtk_file_filter_add_pattern (filter, "*.sps");
416   gtk_file_filter_add_pattern (filter, "*.SPS");
417   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
418
419   filter = gtk_file_filter_new ();
420   gtk_file_filter_set_name (filter, _("All Files"));
421   gtk_file_filter_add_pattern (filter, "*");
422   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
423
424   {
425     gchar *dir_name;
426     gchar *filename = NULL;
427     g_object_get (toplevel, "filename", &filename, NULL);
428
429     if ( ! g_path_is_absolute (filename))
430       {
431         gchar *path =
432           g_build_filename (g_get_current_dir (), filename, NULL);
433         dir_name = g_path_get_dirname (path);
434         g_free (path);
435       }
436     else
437       {
438         dir_name = g_path_get_dirname (filename);
439       }
440     gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog),
441                                          dir_name);
442     free (dir_name);
443   }
444
445   return dialog;
446 }
447
448 /* Callback for the data_open action.
449    Prompts for a filename and opens it */
450 static void
451 open_window (PsppireWindow *de)
452 {
453   GtkWidget *dialog = sysfile_chooser_dialog (de);
454
455   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
456     {
457     case GTK_RESPONSE_ACCEPT:
458       {
459         gchar *name =
460           gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
461
462         gchar *sysname = convert_glib_filename_to_system_filename (name, NULL);
463
464         if (any_reader_may_open (sysname))
465           psppire_window_load (de, name);
466         else
467           open_syntax_window (name);
468
469         g_free (sysname);
470         g_free (name);
471       }
472       break;
473     default:
474       break;
475     }
476
477   gtk_widget_destroy (dialog);
478 }
479
480 /* Returns true if NAME has a suffix which might denote a PSPP file */
481 static gboolean
482 name_has_suffix (const gchar *name)
483 {
484   if ( g_str_has_suffix (name, ".sav"))
485     return TRUE;
486   if ( g_str_has_suffix (name, ".SAV"))
487     return TRUE;
488   if ( g_str_has_suffix (name, ".por"))
489     return TRUE;
490   if ( g_str_has_suffix (name, ".POR"))
491     return TRUE;
492
493   return FALSE;
494 }
495
496
497 /* Save DE to file */
498 static void
499 save_file (PsppireWindow *w)
500 {
501   gchar *native_file_name = NULL;
502   gchar *file_name = NULL;
503   GString *fnx;
504   struct string filename ;
505   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (w);
506   gchar *syntax;
507
508   g_object_get (w, "filename", &file_name, NULL);
509
510   fnx = g_string_new (file_name);
511
512   if ( ! name_has_suffix (fnx->str))
513     {
514       if ( de->save_as_portable)
515         g_string_append (fnx, ".por");
516       else
517         g_string_append (fnx, ".sav");
518     }
519
520   ds_init_empty (&filename);
521
522   native_file_name =
523     convert_glib_filename_to_system_filename (fnx->str, NULL);
524
525   g_string_free (fnx, TRUE);
526
527   syntax_gen_string (&filename, ss_cstr (native_file_name));
528   g_free (native_file_name);
529
530   syntax = g_strdup_printf ("%s OUTFILE=%s.",
531                             de->save_as_portable ? "EXPORT" : "SAVE",
532                             ds_cstr (&filename));
533
534   ds_destroy (&filename);
535
536   g_free (execute_syntax_string (syntax));
537 }
538
539
540 static void
541 insert_case (PsppireDataWindow *dw)
542 {
543   psppire_data_editor_insert_case (dw->data_editor);
544 }
545
546 static void
547 on_insert_variable (PsppireDataWindow *dw)
548 {
549   psppire_data_editor_insert_variable (dw->data_editor);
550 }
551
552
553 static void
554 display_dict (PsppireDataWindow *de)
555 {
556   execute_const_syntax_string ("DISPLAY DICTIONARY.");
557 }
558
559 static void
560 sysfile_info (PsppireDataWindow *de)
561 {
562   GtkWidget *dialog = sysfile_chooser_dialog (PSPPIRE_WINDOW (de));
563
564   if  ( GTK_RESPONSE_ACCEPT == gtk_dialog_run (GTK_DIALOG (dialog)))
565     {
566       struct string filename;
567       gchar *file_name =
568         gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
569
570       gchar *native_file_name =
571         convert_glib_filename_to_system_filename (file_name, NULL);
572
573       gchar *syntax;
574
575       ds_init_empty (&filename);
576
577       syntax_gen_string (&filename, ss_cstr (native_file_name));
578
579       g_free (native_file_name);
580
581       syntax = g_strdup_printf ("SYSFILE INFO %s.", ds_cstr (&filename));
582       g_free (execute_syntax_string (syntax));
583     }
584
585   gtk_widget_destroy (dialog);
586 }
587
588
589 /* Callback for data_save_as action. Prompt for a filename and save */
590 static void
591 data_save_as_dialog (PsppireDataWindow *de)
592 {
593   GtkWidget *button_sys;
594   GtkWidget *dialog =
595     gtk_file_chooser_dialog_new (_("Save"),
596                                  GTK_WINDOW (de),
597                                  GTK_FILE_CHOOSER_ACTION_SAVE,
598                                  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
599                                  GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
600                                  NULL);
601
602   GtkFileFilter *filter = gtk_file_filter_new ();
603   gtk_file_filter_set_name (filter, _("System Files (*.sav)"));
604   gtk_file_filter_add_pattern (filter, "*.sav");
605   gtk_file_filter_add_pattern (filter, "*.SAV");
606   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
607
608   filter = gtk_file_filter_new ();
609   gtk_file_filter_set_name (filter, _("Portable Files (*.por) "));
610   gtk_file_filter_add_pattern (filter, "*.por");
611   gtk_file_filter_add_pattern (filter, "*.POR");
612   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
613
614   filter = gtk_file_filter_new ();
615   gtk_file_filter_set_name (filter, _("All Files"));
616   gtk_file_filter_add_pattern (filter, "*");
617   gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
618
619   {
620     GtkWidget *button_por;
621     GtkWidget *vbox = gtk_vbox_new (TRUE, 5);
622     button_sys =
623       gtk_radio_button_new_with_label (NULL, _("System File"));
624
625     button_por =
626       gtk_radio_button_new_with_label
627       (gtk_radio_button_get_group (GTK_RADIO_BUTTON(button_sys)),
628        _("Portable File"));
629
630     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_sys);
631     psppire_box_pack_start_defaults (GTK_BOX (vbox), button_por);
632
633     gtk_widget_show_all (vbox);
634
635     gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER(dialog), vbox);
636   }
637
638   switch (gtk_dialog_run (GTK_DIALOG (dialog)))
639     {
640     case GTK_RESPONSE_ACCEPT:
641       {
642         GString *filename =
643           g_string_new
644           (
645            gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog))
646            );
647
648         de->save_as_portable =
649           ! gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button_sys));
650
651         if ( ! name_has_suffix (filename->str))
652           {
653             if ( de->save_as_portable)
654               g_string_append (filename, ".por");
655             else
656               g_string_append (filename, ".sav");
657           }
658
659         psppire_window_set_filename (PSPPIRE_WINDOW (de), filename->str);
660
661         save_file (PSPPIRE_WINDOW (de));
662
663         g_string_free (filename, TRUE);
664       }
665       break;
666     default:
667       break;
668     }
669
670   gtk_widget_destroy (dialog);
671 }
672
673
674 /* Callback for data_save action.
675  */
676 static void
677 data_save (PsppireWindow *de)
678 {
679   const gchar *fn = psppire_window_get_filename (de);
680
681   if ( NULL != fn)
682     psppire_window_save (de);
683   else
684     data_save_as_dialog (PSPPIRE_DATA_WINDOW (de));
685 }
686
687
688 /* Callback for data_new action.
689    Performs the NEW FILE command */
690 static void
691 new_file (PsppireDataWindow *de)
692 {
693   execute_const_syntax_string ("NEW FILE.");
694   psppire_window_set_filename (PSPPIRE_WINDOW (de), NULL);
695 }
696
697
698
699 static void
700 on_edit_paste (PsppireDataWindow  *de)
701 {
702   psppire_data_editor_clip_paste (de->data_editor);
703 }
704
705 static void
706 on_edit_copy (PsppireDataWindow  *de)
707 {
708   psppire_data_editor_clip_copy (de->data_editor);
709 }
710
711
712
713 static void
714 on_edit_cut (PsppireDataWindow  *de)
715 {
716   psppire_data_editor_clip_cut (de->data_editor);
717 }
718
719
720 static void
721 status_bar_activate (PsppireDataWindow  *de, GtkToggleAction *action)
722 {
723   GtkWidget *statusbar = get_widget_assert (de->builder, "status-bar");
724
725   if ( gtk_toggle_action_get_active (action))
726     gtk_widget_show (statusbar);
727   else
728     gtk_widget_hide (statusbar);
729 }
730
731
732 static void
733 grid_lines_activate (PsppireDataWindow  *de, GtkToggleAction *action)
734 {
735   const gboolean grid_visible = gtk_toggle_action_get_active (action);
736
737   psppire_data_editor_show_grid (de->data_editor, grid_visible);
738 }
739
740 static void
741 data_view_activate (PsppireDataWindow  *de)
742 {
743   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
744 }
745
746
747 static void
748 variable_view_activate (PsppireDataWindow  *de)
749 {
750   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
751 }
752
753
754 static void
755 fonts_activate (PsppireDataWindow  *de)
756 {
757   GtkWidget *toplevel = gtk_widget_get_toplevel (GTK_WIDGET (de));
758   PangoFontDescription *current_font;
759   gchar *font_name;
760   GtkWidget *dialog =
761     gtk_font_selection_dialog_new (_("Font Selection"));
762
763
764   current_font = GTK_WIDGET(de->data_editor)->style->font_desc;
765   font_name = pango_font_description_to_string (current_font);
766
767   gtk_font_selection_dialog_set_font_name (GTK_FONT_SELECTION_DIALOG (dialog), font_name);
768
769   g_free (font_name);
770
771   gtk_window_set_transient_for (GTK_WINDOW (dialog),
772                                 GTK_WINDOW (toplevel));
773
774   if ( GTK_RESPONSE_OK == gtk_dialog_run (GTK_DIALOG (dialog)) )
775     {
776       const gchar *font = gtk_font_selection_dialog_get_font_name
777         (GTK_FONT_SELECTION_DIALOG (dialog));
778
779       PangoFontDescription* font_desc =
780         pango_font_description_from_string (font);
781
782       psppire_data_editor_set_font (de->data_editor, font_desc);
783     }
784
785   gtk_widget_hide (dialog);
786 }
787
788
789
790 /* Callback for the value labels action */
791 static void
792 toggle_value_labels (PsppireDataWindow  *de, GtkToggleAction *ta)
793 {
794   g_object_set (de->data_editor, "value-labels", gtk_toggle_action_get_active (ta), NULL);
795 }
796
797 static void
798 toggle_split_window (PsppireDataWindow  *de, GtkToggleAction *ta)
799 {
800   psppire_data_editor_split_window (de->data_editor,
801                                     gtk_toggle_action_get_active (ta));
802 }
803
804
805 static void
806 file_quit (void)
807 {
808   /* FIXME: Need to be more intelligent here.
809      Give the user the opportunity to save any unsaved data.
810   */
811   g_object_unref (the_data_store);
812
813   psppire_quit ();
814 }
815
816
817 static void
818 on_recent_data_select (GtkMenuShell *menushell,
819                        PsppireWindow *window)
820 {
821   gchar *file;
822
823   gchar *uri =
824     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
825
826   file = g_filename_from_uri (uri, NULL, NULL);
827
828   g_free (uri);
829
830   psppire_window_load (window, file);
831
832   g_free (file);
833 }
834
835 static void
836 on_recent_files_select (GtkMenuShell *menushell,   gpointer user_data)
837 {
838   gchar *file;
839
840   GtkWidget *se ;
841
842   gchar *uri =
843     gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (menushell));
844
845   file = g_filename_from_uri (uri, NULL, NULL);
846
847   g_free (uri);
848
849   se = psppire_syntax_window_new ();
850
851   if ( psppire_window_load (PSPPIRE_WINDOW (se), file) ) 
852     gtk_widget_show (se);
853   else
854     gtk_widget_destroy (se);
855
856   g_free (file);
857 }
858
859
860 static void
861 enable_delete_cases (GtkWidget *w, gint case_num, gpointer data)
862 {
863   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
864
865   gtk_action_set_visible (de->delete_cases, case_num != -1);
866 }
867
868
869 static void
870 enable_delete_variables (GtkWidget *w, gint var, gpointer data)
871 {
872   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (data);
873
874   gtk_action_set_visible (de->delete_variables, var != -1);
875 }
876
877 /* Callback for when the datasheet/varsheet is selected */
878 static void
879 on_switch_sheet (GtkNotebook *notebook,
880                  GtkNotebookPage *page,
881                  guint page_num,
882                  gpointer user_data)
883 {
884   PsppireDataWindow *de = PSPPIRE_DATA_WINDOW (user_data);
885
886   GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
887
888   GtkWidget *view_data =
889     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_data");
890
891   GtkWidget *view_variables =
892     gtk_ui_manager_get_widget (uim,"/ui/menubar/view/view_variables");
893
894   switch (page_num)
895     {
896     case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
897       gtk_widget_hide (view_variables);
898       gtk_widget_show (view_data);
899       gtk_action_set_sensitive (de->insert_variable, TRUE);
900       gtk_action_set_sensitive (de->insert_case, FALSE);
901       gtk_action_set_sensitive (de->invoke_goto_dialog, FALSE);
902       break;
903     case PSPPIRE_DATA_EDITOR_DATA_VIEW:
904       gtk_widget_show (view_variables);
905       gtk_widget_hide (view_data);
906       gtk_action_set_sensitive (de->invoke_goto_dialog, TRUE);
907       gtk_action_set_sensitive (de->insert_case, TRUE);
908       break;
909     default:
910       g_assert_not_reached ();
911       break;
912     }
913
914 #if 0
915   update_paste_menuitem (de, page_num);
916 #endif
917 }
918
919
920
921 static void
922 set_unsaved (gpointer w)
923 {
924   psppire_window_set_unsaved (PSPPIRE_WINDOW (w));
925 }
926
927
928 /* Connects the action called ACTION_NAME to HANDLER passing DW as the auxilliary data.
929    Returns a pointer to the action
930 */
931 static GtkAction *
932 connect_action (PsppireDataWindow *dw, const char *action_name, 
933                                     GCallback handler)
934 {
935   GtkAction *action = get_action_assert (dw->builder, action_name);
936  
937   g_signal_connect_swapped (action, "activate", handler, dw);
938
939   return action;
940 }
941
942 static void
943 psppire_data_window_init (PsppireDataWindow *de)
944 {
945   PsppireVarStore *vs;
946   PsppireDict *dict = NULL;
947
948   GtkWidget *menubar;
949   GtkWidget *hb ;
950   GtkWidget *sb ;
951
952   GtkWidget *box = gtk_vbox_new (FALSE, 0);
953   de->builder = builder_new ("data-editor.ui");
954
955   menubar = get_widget_assert (de->builder, "menubar");
956   hb = get_widget_assert (de->builder, "handlebox1");
957   sb = get_widget_assert (de->builder, "status-bar");
958
959   de->data_editor =
960     PSPPIRE_DATA_EDITOR (psppire_data_editor_new (the_var_store, the_data_store));
961
962   g_signal_connect_swapped (the_data_store, "case-changed",
963                             G_CALLBACK (set_unsaved), de);
964
965   g_signal_connect_swapped (the_data_store, "case-inserted",
966                             G_CALLBACK (set_unsaved), de);
967
968   g_signal_connect_swapped (the_data_store, "cases-deleted",
969                             G_CALLBACK (set_unsaved), de);
970
971   dataset_set_callback (the_dataset, set_unsaved, de);
972
973   connect_help (de->builder);
974
975   gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
976   gtk_box_pack_start (GTK_BOX (box), hb, FALSE, TRUE, 0);
977   gtk_box_pack_start (GTK_BOX (box), GTK_WIDGET (de->data_editor), TRUE, TRUE, 0);
978   gtk_box_pack_start (GTK_BOX (box), sb, FALSE, TRUE, 0);
979
980   gtk_container_add (GTK_CONTAINER (de), box);
981
982   set_cut_copy_menuitem_sensitivity (de, FALSE);
983
984   g_signal_connect_swapped (de->data_editor, "data-selection-changed",
985                             G_CALLBACK (set_cut_copy_menuitem_sensitivity), de);
986
987
988   set_paste_menuitem_sensitivity (de, FALSE);
989
990   g_signal_connect_swapped (de->data_editor, "data-available-changed",
991                             G_CALLBACK (set_paste_menuitem_sensitivity), de);
992
993   dataset_add_transform_change_callback (the_dataset,
994                                          transformation_change_callback,
995                                          de);
996
997
998   vs = the_var_store;
999
1000   g_assert(vs); /* Traps a possible bug in w32 build */
1001
1002   g_object_get (vs, "dictionary", &dict, NULL);
1003
1004   g_signal_connect (dict, "weight-changed",
1005                     G_CALLBACK (on_weight_change),
1006                     de);
1007
1008   g_signal_connect (dict, "filter-changed",
1009                     G_CALLBACK (on_filter_change),
1010                     de);
1011
1012   g_signal_connect (dict, "split-changed",
1013                     G_CALLBACK (on_split_change),
1014                     de);
1015
1016
1017   connect_action (de, "edit_copy", G_CALLBACK (on_edit_copy));
1018
1019   connect_action (de, "edit_cut", G_CALLBACK (on_edit_cut));
1020
1021   connect_action (de, "file_new_data", G_CALLBACK (new_file));
1022
1023   connect_action (de, "file_import-text", G_CALLBACK (text_data_import_assistant));
1024
1025   connect_action (de, "file_save", G_CALLBACK (data_save));
1026  
1027   connect_action (de, "file_open", G_CALLBACK (open_window));
1028
1029   connect_action (de, "file_save_as", G_CALLBACK (data_save_as_dialog));
1030
1031   connect_action (de, "file_information_working-file", G_CALLBACK (display_dict));
1032
1033   connect_action (de, "file_information_external-file", G_CALLBACK (sysfile_info));
1034
1035   connect_action (de, "edit_paste", G_CALLBACK (on_edit_paste));
1036
1037   de->insert_case = connect_action (de, "edit_insert-case", G_CALLBACK (insert_case));
1038
1039   de->insert_variable = connect_action (de, "action_insert-variable", G_CALLBACK (on_insert_variable));
1040
1041   de->invoke_goto_dialog = connect_action (de, "edit_goto-case", G_CALLBACK (goto_case_dialog));
1042
1043   g_signal_connect_swapped (get_action_assert (de->builder, "view_value-labels"), "toggled", G_CALLBACK (toggle_value_labels), de);
1044
1045   {
1046     de->delete_cases = get_action_assert (de->builder, "edit_clear-cases");
1047
1048     g_signal_connect_swapped (de->delete_cases, "activate", G_CALLBACK (psppire_data_editor_delete_cases), de->data_editor);
1049
1050     gtk_action_set_visible (de->delete_cases, FALSE);
1051   }
1052
1053
1054   {
1055     de->delete_variables = get_action_assert (de->builder, "edit_clear-variables");
1056
1057     g_signal_connect_swapped (de->delete_variables, "activate", G_CALLBACK (psppire_data_editor_delete_variables), de->data_editor);
1058
1059     gtk_action_set_visible (de->delete_variables, FALSE);
1060   }
1061
1062
1063   connect_action (de, "data_transpose", G_CALLBACK (transpose_dialog));
1064
1065   connect_action (de, "data_select-cases", G_CALLBACK (select_cases_dialog));
1066  
1067   connect_action (de, "data_sort-cases", G_CALLBACK (sort_cases_dialog));
1068
1069   connect_action (de, "data_aggregate", G_CALLBACK (aggregate_dialog));
1070
1071   connect_action (de, "transform_compute", G_CALLBACK (compute_dialog));
1072
1073   connect_action (de, "edit_find", G_CALLBACK (find_dialog));
1074
1075   connect_action (de, "data_split-file", G_CALLBACK (split_file_dialog));
1076
1077   connect_action (de, "data_weight-cases", G_CALLBACK (weight_cases_dialog));
1078
1079
1080   connect_action (de, "utilities_variables", G_CALLBACK (variable_info_dialog));
1081  
1082   connect_action (de, "oneway-anova", G_CALLBACK (oneway_anova_dialog));
1083
1084   connect_action (de, "indep-t-test", G_CALLBACK (t_test_independent_samples_dialog));
1085
1086   connect_action (de, "paired-t-test", G_CALLBACK (t_test_paired_samples_dialog));
1087
1088   connect_action (de, "one-sample-t-test", G_CALLBACK (t_test_one_sample_dialog));
1089
1090   connect_action (de, "utilities_comments", G_CALLBACK (comments_dialog));
1091  
1092   connect_action (de, "transform_rank", G_CALLBACK (rank_dialog));
1093  
1094   connect_action (de, "transform_recode-same", G_CALLBACK (recode_same_dialog));
1095  
1096   connect_action (de, "transform_recode-different", G_CALLBACK (recode_different_dialog));
1097
1098   connect_action (de, "analyze_descriptives", G_CALLBACK (descriptives_dialog));
1099  
1100   connect_action (de, "analyze_frequencies", G_CALLBACK (frequencies_dialog));
1101  
1102   connect_action (de, "crosstabs", G_CALLBACK (crosstabs_dialog));
1103  
1104   connect_action (de, "analyze_explore", G_CALLBACK (examine_dialog));
1105  
1106   connect_action (de, "linear-regression", G_CALLBACK (regression_dialog));
1107  
1108   connect_action (de, "reliability", G_CALLBACK (reliability_dialog));
1109  
1110   connect_action (de, "roc-curve", G_CALLBACK (roc_dialog));
1111
1112   connect_action (de, "correlation", G_CALLBACK (correlation_dialog));
1113  
1114   connect_action (de, "factor-analysis", G_CALLBACK (factor_dialog));
1115
1116   connect_action (de, "chi-square", G_CALLBACK (chisquare_dialog));
1117
1118   connect_action (de, "binomial", G_CALLBACK (binomial_dialog));
1119
1120   connect_action (de, "k-related-samples", G_CALLBACK (k_related_dialog));
1121  
1122
1123   {
1124     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1125
1126     GtkWidget *recent_data =
1127       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-data");
1128
1129     GtkWidget *recent_files =
1130       gtk_ui_manager_get_widget (uim,"/ui/menubar/file/file_recent-files");
1131
1132
1133     GtkWidget *menu_data =
1134       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1135
1136     GtkWidget *menu_files =
1137       gtk_recent_chooser_menu_new_for_manager (the_recent_mgr);
1138
1139     {
1140       GtkRecentFilter *filter = gtk_recent_filter_new ();
1141
1142       gtk_recent_filter_add_pattern (filter, "*.sav");
1143       gtk_recent_filter_add_pattern (filter, "*.SAV");
1144       gtk_recent_filter_add_pattern (filter, "*.por");
1145       gtk_recent_filter_add_pattern (filter, "*.POR");
1146
1147       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_data), GTK_RECENT_SORT_MRU);
1148
1149       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_data), filter);
1150     }
1151
1152     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_data), menu_data);
1153
1154
1155     g_signal_connect (menu_data, "selection-done", G_CALLBACK (on_recent_data_select), de);
1156
1157     {
1158       GtkRecentFilter *filter = gtk_recent_filter_new ();
1159
1160       gtk_recent_filter_add_pattern (filter, "*.sps");
1161       gtk_recent_filter_add_pattern (filter, "*.SPS");
1162
1163       gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu_files), GTK_RECENT_SORT_MRU);
1164
1165       gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu_files), filter);
1166     }
1167
1168     gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_files), menu_files);
1169
1170     g_signal_connect (menu_files, "selection-done", G_CALLBACK (on_recent_files_select), de);
1171
1172   }
1173
1174   connect_action (de, "file_new_syntax", G_CALLBACK (create_syntax_window));
1175
1176
1177   g_signal_connect (de->data_editor,
1178                     "cases-selected",
1179                     G_CALLBACK (enable_delete_cases),
1180                     de);
1181
1182   g_signal_connect (de->data_editor,
1183                     "variables-selected",
1184                     G_CALLBACK (enable_delete_variables),
1185                     de);
1186
1187
1188   g_signal_connect (de->data_editor,
1189                     "switch-page",
1190                     G_CALLBACK (on_switch_sheet), de);
1191
1192   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
1193   gtk_notebook_set_current_page (GTK_NOTEBOOK (de->data_editor), PSPPIRE_DATA_EDITOR_DATA_VIEW);
1194
1195   connect_action (de, "view_statusbar", G_CALLBACK (status_bar_activate));
1196
1197   connect_action (de, "view_gridlines", G_CALLBACK (grid_lines_activate));
1198
1199   connect_action (de, "view_data", G_CALLBACK (data_view_activate));
1200
1201   connect_action (de, "view_variables", G_CALLBACK (variable_view_activate));
1202
1203   connect_action (de, "view_fonts", G_CALLBACK (fonts_activate));
1204
1205   connect_action (de, "file_quit", G_CALLBACK (file_quit));
1206
1207   connect_action (de, "transform_run-pending", G_CALLBACK (execute));
1208
1209   connect_action (de, "windows_minimise_all", G_CALLBACK (psppire_window_minimise_all));
1210
1211   g_signal_connect_swapped (get_action_assert (de->builder, "windows_split"), "toggled", G_CALLBACK (toggle_split_window), de);
1212
1213   {
1214     GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (de->builder, "uimanager1", GTK_TYPE_UI_MANAGER));
1215
1216     merge_help_menu (uim);
1217     
1218     PSPPIRE_WINDOW (de)->menu =
1219       GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows/windows_minimise_all")->parent);
1220   }
1221
1222   {
1223     GtkWidget *data_sheet_cases_popup_menu = get_widget_assert (de->builder,
1224                                                                 "datasheet-cases-popup");
1225
1226     GtkWidget *var_sheet_variable_popup_menu = get_widget_assert (de->builder,
1227                                                                   "varsheet-variable-popup");
1228
1229     GtkWidget *data_sheet_variable_popup_menu = get_widget_assert (de->builder,
1230                                                                    "datasheet-variable-popup");
1231
1232     g_signal_connect_swapped (get_action_assert (de->builder, "sort-up"), "activate",
1233                               G_CALLBACK (psppire_data_editor_sort_ascending),
1234                               de->data_editor);
1235
1236     g_signal_connect_swapped (get_action_assert (de->builder, "sort-down"), "activate",
1237                               G_CALLBACK (psppire_data_editor_sort_descending),
1238                               de->data_editor);
1239
1240     g_object_set (de->data_editor,
1241                   "datasheet-column-menu", data_sheet_variable_popup_menu,
1242                   "datasheet-row-menu", data_sheet_cases_popup_menu,
1243                   "varsheet-row-menu", var_sheet_variable_popup_menu,
1244                   NULL);
1245   }
1246
1247   gtk_widget_show (GTK_WIDGET (de->data_editor));
1248   gtk_widget_show (box);
1249 }
1250
1251
1252 GtkWidget*
1253 psppire_data_window_new (void)
1254 {
1255   return GTK_WIDGET (g_object_new (psppire_data_window_get_type (),
1256                                    /* TRANSLATORS: This will form a filename.  Please avoid whitespace. */
1257                                    "filename", _("PSPP-data"),
1258                                    "description", _("Data Editor"),
1259                                    NULL));
1260 }
1261
1262
1263 static void
1264 psppire_data_window_iface_init (PsppireWindowIface *iface)
1265 {
1266   iface->save = save_file;
1267   iface->load = load_file;
1268 }
1269