1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2005, 2006, 2010, 2011, 2012 Free Software Foundation
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.
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.
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/>. */
18 /* This module describes the behaviour of the Variable Type dialog box used
19 for inputing the variable type in the var sheet */
27 #include "data/data-out.h"
28 #include "data/settings.h"
29 #include "data/variable.h"
30 #include "libpspp/message.h"
31 #include "ui/gui/builder-wrapper.h"
32 #include "ui/gui/var-type-dialog.h"
40 static const struct format_opt format_option[] =
42 { "dd-mmm-yyyy", {FMT_DATE, 11, 0} },
43 { "dd-mmm-yy", {FMT_DATE, 9, 0} },
44 { "mm/dd/yyyy", {FMT_ADATE, 10, 0} },
45 { "mm/dd/yy", {FMT_ADATE, 8, 0} },
46 { "dd.mm.yyyy", {FMT_EDATE, 10, 0} },
47 { "dd.mm.yy", {FMT_EDATE, 8, 0} },
48 { "yyyy/mm/dd", {FMT_SDATE, 10, 0} },
49 { "yy/mm/dd", {FMT_SDATE, 8, 0} },
50 { "yyddd", {FMT_JDATE, 5, 0} },
51 { "yyyyddd", {FMT_JDATE, 7, 0} },
52 { "q Q yyyy", {FMT_QYR, 8, 0} },
53 { "q Q yy", {FMT_QYR, 6, 0} },
54 { "mmm yyyy", {FMT_MOYR, 8, 0} },
55 { "mmm yy", {FMT_MOYR, 6, 0} },
56 { "dd WK yyyy", {FMT_WKYR, 10, 0} },
57 { "dd WK yy", {FMT_WKYR, 8, 0} },
58 { "dd-mmm-yyyy HH:MM", {FMT_DATETIME, 17, 0}},
59 { "dd-mmm-yyyy HH:MM:SS", {FMT_DATETIME, 20, 0}}
63 static const struct fmt_spec dollar_format[] =
79 static const int cc_format[] =
89 static void select_treeview_from_format
90 (GtkTreeView *treeview, const struct fmt_spec *fmt);
92 static void select_treeview_from_format_type (GtkTreeView *treeview,
96 /* callback for when any of the radio buttons are toggled */
98 on_toggle_1 (GtkToggleButton *togglebutton, gpointer dialog_)
100 GtkWidget *widget = GTK_WIDGET (togglebutton);
101 struct var_type_dialog *dialog = dialog_;
104 if ( gtk_toggle_button_get_active (togglebutton) == FALSE)
107 for (i = 0; i < num_BUTTONS; i++)
108 if (widget == dialog->radioButton[i])
110 dialog->active_button = i;
113 g_return_if_reached ();
116 static void update_width_decimals (const struct var_type_dialog *dialog);
118 #define force_max(x, val) if (x > val) x = val
121 Set the local format from the variable
122 and force them to have sensible values */
124 set_local_width_decimals (struct var_type_dialog *dialog)
126 dialog->fmt_l = * var_get_print_format (dialog->pv);
128 switch (dialog->active_button)
131 force_max ( dialog->fmt_l.w, 255);
134 force_max ( dialog->fmt_l.w, 40);
135 force_max ( dialog->fmt_l.d, 16);
141 /* callback for when any of the radio buttons are toggled */
143 on_toggle_2 (GtkToggleButton *togglebutton, gpointer user_data)
145 struct var_type_dialog *dialog = user_data;
146 if ( gtk_toggle_button_get_active (togglebutton) == FALSE)
148 switch (dialog->active_button)
151 gtk_widget_hide (dialog->date_format_list);
154 gtk_widget_hide (dialog->custom_currency_hbox);
157 gtk_widget_hide (dialog->dollar_window);
160 gtk_widget_show (dialog->label_decimals);
161 gtk_widget_show (dialog->entry_decimals);
167 set_local_width_decimals (dialog);
168 update_width_decimals (dialog);
170 switch (dialog->active_button)
173 gtk_widget_show (dialog->entry_width);
174 gtk_widget_show (dialog->width_decimals);
175 gtk_widget_hide (dialog->label_decimals);
176 gtk_widget_hide (dialog->entry_decimals);
179 select_treeview_from_format (dialog->date_format_treeview,
180 &format_option[0].spec);
181 gtk_widget_hide (dialog->width_decimals);
182 gtk_widget_show (dialog->date_format_list);
185 select_treeview_from_format (dialog->dollar_treeview,
187 gtk_widget_show (dialog->dollar_window);
188 gtk_widget_show_all (dialog->width_decimals);
191 select_treeview_from_format_type (dialog->custom_treeview,
194 gtk_widget_show (dialog->width_decimals);
195 gtk_widget_show (dialog->custom_currency_hbox);
198 gtk_widget_show_all (dialog->width_decimals);
205 static gint on_var_type_ok_clicked (GtkWidget *w, gpointer data);
206 static gint hide_dialog (GtkWidget *w, gpointer data);
210 add_to_group (GtkWidget *w, gpointer data)
212 GtkSizeGroup *sg = data;
214 gtk_size_group_add_widget (sg, w);
217 /* Set the local width and decimals entry boxes to reflec the local format */
219 update_width_decimals (const struct var_type_dialog *dialog)
224 text = g_strdup_printf ("%d", dialog->fmt_l.w);
225 gtk_entry_set_text (GTK_ENTRY (dialog->entry_width), text);
228 text = g_strdup_printf ("%d", dialog->fmt_l.d);
229 gtk_entry_set_text (GTK_ENTRY (dialog->entry_decimals), text);
233 /* Callback for when the custom treeview row is changed.
234 It sets dialog box to reflect the selected format */
236 preview_custom (GtkWidget *w, gpointer data)
240 struct var_type_dialog *dialog = data;
242 if ( dialog->active_button != BUTTON_CUSTOM )
245 text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_decimals));
246 dialog->fmt_l.d = atoi (text);
248 text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_width));
249 dialog->fmt_l.w = atoi (text);
252 if ( ! fmt_check_output (&dialog->fmt_l))
254 gtk_label_set_text (GTK_LABEL (dialog->label_psample), "---");
255 gtk_label_set_text (GTK_LABEL (dialog->label_nsample), "---");
263 sample_text = g_strchug (data_out (&v, NULL, &dialog->fmt_l));
264 gtk_label_set_text (GTK_LABEL (dialog->label_psample), sample_text);
265 g_free (sample_text);
268 sample_text = g_strchug (data_out (&v, NULL, &dialog->fmt_l));
269 gtk_label_set_text (GTK_LABEL (dialog->label_nsample), sample_text);
270 g_free (sample_text);
275 /* Callback for when a treeview row is changed.
276 It sets the fmt_l_spec to reflect the selected format */
278 set_format_from_treeview (GtkTreeView *treeview, gpointer data)
280 struct var_type_dialog *dialog = data;
282 GValue the_value = {0};
284 GtkTreeSelection* sel = gtk_tree_view_get_selection (treeview);
286 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
288 gtk_tree_selection_get_selected (sel, &model, &iter);
290 gtk_tree_model_get_value (model, &iter, 1, &the_value);
292 dialog->fmt_l = *(struct fmt_spec *) g_value_get_pointer (&the_value);
296 /* Callback for when a treeview row is changed.
297 It sets the type of the fmt_l to reflect the selected type */
299 set_format_type_from_treeview (GtkTreeView *treeview, gpointer data)
301 static struct fmt_spec custom_format = {0,0,0};
302 struct var_type_dialog *dialog = data;
304 GValue the_value = {0};
306 GtkTreeSelection* sel = gtk_tree_view_get_selection (treeview);
308 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
310 gtk_tree_selection_get_selected (sel, &model, &iter);
312 gtk_tree_model_get_value (model, &iter, 1, &the_value);
314 dialog->fmt_l = custom_format;
315 dialog->fmt_l.type = *(int*) g_value_get_pointer (&the_value);
319 /* Create the structure */
320 struct var_type_dialog *
321 var_type_dialog_create (GtkWindow *toplevel)
324 struct var_type_dialog *dialog = g_malloc (sizeof (struct var_type_dialog));
326 GtkBuilder *xml = builder_new ("var-type-dialog.ui");
328 dialog->window = get_widget_assert (xml,"var_type_dialog");
329 dialog->active_button = -1;
332 g_signal_connect (dialog->window, "delete-event",
333 G_CALLBACK (gtk_widget_hide_on_delete), NULL);
335 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
338 dialog->radioButton[BUTTON_NUMERIC] =
339 get_widget_assert (xml,"radiobutton1");
340 dialog->radioButton[BUTTON_COMMA] =
341 get_widget_assert (xml,"radiobutton2");
342 dialog->radioButton[BUTTON_DOT] =
343 get_widget_assert (xml,"radiobutton3");
344 dialog->radioButton[BUTTON_SCIENTIFIC] =
345 get_widget_assert (xml,"radiobutton4");
346 dialog->radioButton[BUTTON_DATE] =
347 get_widget_assert (xml,"radiobutton5");
348 dialog->radioButton[BUTTON_DOLLAR] =
349 get_widget_assert (xml,"radiobutton6");
350 dialog->radioButton[BUTTON_CUSTOM] =
351 get_widget_assert (xml,"radiobutton7");
352 dialog->radioButton[BUTTON_STRING] =
353 get_widget_assert (xml,"radiobutton8");
356 dialog->date_format_list = get_widget_assert (xml, "scrolledwindow4");
357 dialog->width_decimals = get_widget_assert (xml, "width_decimals");
358 dialog->label_decimals = get_widget_assert (xml, "decimals_label");
359 dialog->entry_decimals = get_widget_assert (xml, "decimals_entry");
361 dialog->label_psample = get_widget_assert (xml, "psample_label");
362 dialog->label_nsample = get_widget_assert (xml, "nsample_label");
365 dialog->entry_width = get_widget_assert (xml,"width_entry");
367 dialog->custom_currency_hbox = get_widget_assert (xml,
368 "custom_currency_hbox");
370 dialog->dollar_window = get_widget_assert (xml, "dollar_window");
371 dialog->dollar_treeview =
372 GTK_TREE_VIEW (get_widget_assert (xml, "dollar_treeview"));
374 dialog->custom_treeview =
375 GTK_TREE_VIEW (get_widget_assert (xml, "custom_treeview"));
378 dialog->ok = get_widget_assert (xml,"var_type_ok");
383 GtkListStore *list_store ;
385 GtkTreeViewColumn *column;
386 GtkCellRenderer *renderer ;
388 /* The "middle_box" is a vbox with serveral children.
389 However only one child is ever shown at a time.
390 We need to make sure that they all have the same width, to avoid
391 upleasant resizing effects */
392 GtkSizeGroup *sizeGroup = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
394 gtk_container_foreach (GTK_CONTAINER (get_widget_assert (xml, "middle_box")),
395 add_to_group, sizeGroup);
398 for (i = 0 ; i < num_BUTTONS; ++i )
400 g_signal_connect (dialog->radioButton[i], "toggled",
401 G_CALLBACK (on_toggle_1), dialog);
403 g_signal_connect (dialog->radioButton[i], "toggled",
404 G_CALLBACK (on_toggle_2), dialog);
407 /* Populate the date format tree view */
408 dialog->date_format_treeview = GTK_TREE_VIEW (get_widget_assert (xml,
409 "date_format_list_view"));
411 renderer = gtk_cell_renderer_text_new ();
413 column = gtk_tree_view_column_new_with_attributes ("Title",
419 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->date_format_treeview),
423 list_store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_POINTER);
425 for ( i = 0 ; i < sizeof (format_option) / sizeof (format_option[0]) ; ++i )
427 gtk_list_store_append (list_store, &iter);
428 gtk_list_store_set (list_store, &iter,
429 0, format_option[i].desc,
430 1, &format_option[i].spec,
434 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->date_format_treeview),
435 GTK_TREE_MODEL (list_store));
437 g_object_unref (list_store);
439 g_signal_connect (dialog->date_format_treeview, "cursor-changed",
440 G_CALLBACK (set_format_from_treeview), dialog);
443 /* populate the dollar treeview */
445 renderer = gtk_cell_renderer_text_new ();
447 column = gtk_tree_view_column_new_with_attributes ("Title",
453 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->dollar_treeview),
457 list_store = gtk_list_store_new (2, G_TYPE_STRING,
460 for ( i = 0 ; i < sizeof (dollar_format)/sizeof (dollar_format[0]) ; ++i )
462 char *template = settings_dollar_template (&dollar_format[i]);
463 gtk_list_store_append (list_store, &iter);
464 gtk_list_store_set (list_store, &iter,
466 1, &dollar_format[i],
471 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->dollar_treeview),
472 GTK_TREE_MODEL (list_store));
474 g_object_unref (list_store);
476 g_signal_connect (dialog->dollar_treeview,
478 G_CALLBACK (set_format_from_treeview), dialog);
480 g_signal_connect_swapped (dialog->dollar_treeview,
482 G_CALLBACK (update_width_decimals), dialog);
485 /* populate the custom treeview */
487 renderer = gtk_cell_renderer_text_new ();
489 column = gtk_tree_view_column_new_with_attributes ("Title",
495 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->custom_treeview),
499 list_store = gtk_list_store_new (2, G_TYPE_STRING,
502 for ( i = 0 ; i < 5 ; ++i )
504 enum fmt_type cc_fmts[5] = {FMT_CCA, FMT_CCB, FMT_CCC, FMT_CCD, FMT_CCE};
506 g_snprintf (text, 4, "%s", fmt_name (cc_fmts[i]));
507 gtk_list_store_append (list_store, &iter);
508 gtk_list_store_set (list_store, &iter,
514 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->custom_treeview),
515 GTK_TREE_MODEL (list_store));
517 g_object_unref (list_store);
520 g_signal_connect (dialog->custom_treeview,
522 G_CALLBACK (set_format_type_from_treeview), dialog);
525 g_signal_connect (dialog->custom_treeview,
527 G_CALLBACK (preview_custom), dialog);
530 g_signal_connect (dialog->entry_width,
532 G_CALLBACK (preview_custom), dialog);
535 g_signal_connect (dialog->entry_decimals,
537 G_CALLBACK (preview_custom), dialog);
540 /* Connect to the OK button */
541 g_signal_connect (dialog->ok, "clicked", G_CALLBACK (on_var_type_ok_clicked),
545 /* And the cancel button */
546 g_signal_connect (get_widget_assert (xml, "var_type_cancel") , "clicked",
547 G_CALLBACK (hide_dialog),
551 g_object_unref (xml);
557 /* Set a particular button to be active */
559 var_type_dialog_set_active_button (struct var_type_dialog *dialog, gint b)
561 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->radioButton[b]),
563 dialog->active_button = b;
568 /* Set the TREEVIEW list cursor to the item described by FMT */
570 select_treeview_from_format (GtkTreeView *treeview, const struct fmt_spec *fmt)
575 We do this with a linear search through the model --- hardly
576 efficient, but the list is short ... */
579 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
582 for (success = gtk_tree_model_get_iter_first (model, &iter);
584 success = gtk_tree_model_iter_next (model, &iter))
586 const struct fmt_spec *spec;
590 gtk_tree_model_get_value (model, &iter, 1, &value);
592 spec = g_value_get_pointer (&value);
594 if ( 0 == memcmp (spec, fmt, sizeof (struct fmt_spec)))
600 path = gtk_tree_model_get_path (model, &iter);
603 gtk_tree_view_set_cursor (treeview, path, 0, 0);
604 gtk_tree_path_free (path);
608 char str[FMT_STRING_LEN_MAX + 1];
609 g_warning ("Unusual date format: %s\n", fmt_to_string (fmt, str));
614 /* Set the TREEVIEW list cursor to the item described by FMT_TYPE */
616 select_treeview_from_format_type (GtkTreeView *treeview,
622 We do this with a linear search through the model --- hardly
623 efficient, but the list is short ... */
626 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
629 for (success = gtk_tree_model_get_iter_first (model, &iter);
631 success = gtk_tree_model_iter_next (model, &iter))
637 gtk_tree_model_get_value (model, &iter, 1, &value);
639 spec = * ((int *) g_value_get_pointer (&value));
641 if ( spec == fmt_type)
645 path = gtk_tree_model_get_path (model, &iter);
648 gtk_tree_view_set_cursor (treeview, path, 0, 0);
649 gtk_tree_path_free (path);
652 g_warning ("Unknown custom type %d\n", fmt_type);
656 /* Set up the state of the dialog box to match the variable VAR */
658 var_type_dialog_set_state (struct var_type_dialog *dialog)
660 const struct fmt_spec *format ;
661 GString *str = g_string_new ("");
664 g_assert (dialog->pv);
666 /* Populate width and decimals */
667 format = var_get_print_format (dialog->pv);
669 g_string_printf (str, "%d", format->d);
671 gtk_entry_set_text (GTK_ENTRY (dialog->entry_decimals),
674 g_string_printf (str, "%d", format->w);
676 gtk_entry_set_text (GTK_ENTRY (dialog->entry_width),
679 g_string_free (str, TRUE);
681 /* Populate the radio button states */
682 switch (format->type)
685 var_type_dialog_set_active_button (dialog, BUTTON_NUMERIC);
686 gtk_widget_show_all (dialog->width_decimals);
689 var_type_dialog_set_active_button (dialog, BUTTON_STRING);
690 gtk_widget_hide (dialog->label_decimals);
691 gtk_widget_hide (dialog->entry_decimals);
694 var_type_dialog_set_active_button (dialog, BUTTON_COMMA);
695 gtk_widget_show_all (dialog->width_decimals);
698 var_type_dialog_set_active_button (dialog, BUTTON_DOT);
699 gtk_widget_show_all (dialog->width_decimals);
702 var_type_dialog_set_active_button (dialog, BUTTON_DOLLAR);
703 gtk_widget_show_all (dialog->width_decimals);
705 select_treeview_from_format (dialog->dollar_treeview, format);
720 var_type_dialog_set_active_button (dialog, BUTTON_DATE);
721 gtk_widget_hide (dialog->width_decimals);
722 gtk_widget_show (dialog->date_format_list);
723 select_treeview_from_format (dialog->date_format_treeview, format);
730 var_type_dialog_set_active_button (dialog, BUTTON_CUSTOM);
731 select_treeview_from_format_type (dialog->custom_treeview,
733 gtk_widget_show_all (dialog->width_decimals);
736 gtk_widget_show_all (dialog->width_decimals);
742 /* Popup the dialog box */
744 var_type_dialog_show (struct var_type_dialog *dialog)
746 var_type_dialog_set_state (dialog);
748 gtk_widget_show (dialog->window);
751 /* Fills F with an output format specification with type TYPE, width
752 W, and D decimals. Iff it's a valid format, then return true.
755 make_output_format_try (struct fmt_spec *f, int type, int w, int d)
760 return fmt_check_output (f);
766 /* Callbacks for the Variable Type Dialog Box */
768 /* Callback for when the var type dialog is closed using the OK button.
769 It sets the appropriate variable accordingly. */
771 on_var_type_ok_clicked (GtkWidget *w, gpointer data)
773 struct var_type_dialog *dialog = data;
776 g_assert (dialog->pv);
779 gint width = atoi (gtk_entry_get_text
780 (GTK_ENTRY (dialog->entry_width)));
782 gint decimals = atoi (gtk_entry_get_text
783 (GTK_ENTRY (dialog->entry_decimals)));
787 struct fmt_spec spec;
788 switch (dialog->active_button)
792 result = make_output_format_try (&spec, FMT_A, width, 0);
795 result = make_output_format_try (&spec, FMT_F, width, decimals);
798 result = make_output_format_try (&spec, FMT_COMMA, width, decimals);
801 result = make_output_format_try (&spec, FMT_DOT, width, decimals);
803 case BUTTON_SCIENTIFIC:
804 result = make_output_format_try (&spec, FMT_E, width, decimals);
808 if (! fmt_check_output (&dialog->fmt_l))
809 g_critical ("Invalid variable format");
811 result = memcpy (&spec, &dialog->fmt_l, sizeof (struct fmt_spec));
814 result = make_output_format_try (&spec, FMT_DOLLAR, width, decimals);
817 g_critical ("Unknown variable type: %d", dialog->active_button) ;
822 if ( result == true )
824 var_set_width (dialog->pv, new_width);
825 var_set_both_formats (dialog->pv, &spec);
829 gtk_widget_hide (dialog->window);
837 hide_dialog (GtkWidget *w, gpointer data)
839 struct var_type_dialog *dialog = data;
841 gtk_widget_hide (dialog->window);