1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2005, 2006, 2010, 2011 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/helper.h"
32 #include "ui/gui/var-type-dialog.h"
36 struct var_type_dialog *dialog;
47 static const struct format_opt format_option[] =
49 { "dd-mmm-yyyy", {FMT_DATE, 11, 0} },
50 { "dd-mmm-yy", {FMT_DATE, 9, 0} },
51 { "mm/dd/yyyy", {FMT_ADATE, 10, 0} },
52 { "mm/dd/yy", {FMT_ADATE, 8, 0} },
53 { "dd.mm.yyyy", {FMT_EDATE, 10, 0} },
54 { "dd.mm.yy", {FMT_EDATE, 8, 0} },
55 { "yyyy/mm/dd", {FMT_SDATE, 10, 0} },
56 { "yy/mm/dd", {FMT_SDATE, 8, 0} },
57 { "yyddd", {FMT_JDATE, 5, 0} },
58 { "yyyyddd", {FMT_JDATE, 7, 0} },
59 { "q Q yyyy", {FMT_QYR, 8, 0} },
60 { "q Q yy", {FMT_QYR, 6, 0} },
61 { "mmm yyyy", {FMT_MOYR, 8, 0} },
62 { "mmm yy", {FMT_MOYR, 6, 0} },
63 { "dd WK yyyy", {FMT_WKYR, 10, 0} },
64 { "dd WK yy", {FMT_WKYR, 8, 0} },
65 { "dd-mmm-yyyy HH:MM", {FMT_DATETIME, 17, 0}},
66 { "dd-mmm-yyyy HH:MM:SS", {FMT_DATETIME, 20, 0}}
70 static const struct fmt_spec dollar_format[] =
86 static const int cc_format[] =
96 static void select_treeview_from_format
97 (GtkTreeView *treeview, const struct fmt_spec *fmt);
99 static void select_treeview_from_format_type (GtkTreeView *treeview,
103 /* callback for when any of the radio buttons are toggled */
105 on_toggle_1 (GtkToggleButton *togglebutton, gpointer user_data)
107 struct tgs *tgs = user_data;
109 if ( gtk_toggle_button_get_active (togglebutton) == FALSE)
112 tgs->dialog->active_button = tgs->button;
115 static void update_width_decimals (const struct var_type_dialog *dialog);
117 #define force_max(x, val) if (x > val) x = val
120 Set the local format from the variable
121 and force them to have sensible values */
123 set_local_width_decimals (struct var_type_dialog *dialog)
125 dialog->fmt_l = * var_get_print_format (dialog->pv);
127 switch (dialog->active_button)
130 force_max ( dialog->fmt_l.w, 255);
133 force_max ( dialog->fmt_l.w, 40);
134 force_max ( dialog->fmt_l.d, 16);
140 /* callback for when any of the radio buttons are toggled */
142 on_toggle_2 (GtkToggleButton *togglebutton, gpointer user_data)
144 struct var_type_dialog *dialog = user_data;
145 if ( gtk_toggle_button_get_active (togglebutton) == FALSE)
147 switch (dialog->active_button)
150 gtk_widget_hide (dialog->date_format_list);
153 gtk_widget_hide (dialog->custom_currency_hbox);
156 gtk_widget_hide (dialog->dollar_window);
159 gtk_widget_show (dialog->label_decimals);
160 gtk_widget_show (dialog->entry_decimals);
166 set_local_width_decimals (dialog);
167 update_width_decimals (dialog);
169 switch (dialog->active_button)
172 gtk_widget_show (dialog->entry_width);
173 gtk_widget_show (dialog->width_decimals);
174 gtk_widget_hide (dialog->label_decimals);
175 gtk_widget_hide (dialog->entry_decimals);
178 select_treeview_from_format (dialog->date_format_treeview,
179 &format_option[0].spec);
180 gtk_widget_hide (dialog->width_decimals);
181 gtk_widget_show (dialog->date_format_list);
184 select_treeview_from_format (dialog->dollar_treeview,
186 gtk_widget_show (dialog->dollar_window);
187 gtk_widget_show_all (dialog->width_decimals);
190 select_treeview_from_format_type (dialog->custom_treeview,
193 gtk_widget_show (dialog->width_decimals);
194 gtk_widget_show (dialog->custom_currency_hbox);
197 gtk_widget_show_all (dialog->width_decimals);
204 static gint on_var_type_ok_clicked (GtkWidget *w, gpointer data);
205 static gint hide_dialog (GtkWidget *w, gpointer data);
209 add_to_group (GtkWidget *w, gpointer data)
211 GtkSizeGroup *sg = data;
213 gtk_size_group_add_widget (sg, w);
216 /* Set the local width and decimals entry boxes to reflec the local format */
218 update_width_decimals (const struct var_type_dialog *dialog)
223 text = g_strdup_printf ("%d", dialog->fmt_l.w);
224 gtk_entry_set_text (GTK_ENTRY (dialog->entry_width), text);
227 text = g_strdup_printf ("%d", dialog->fmt_l.d);
228 gtk_entry_set_text (GTK_ENTRY (dialog->entry_decimals), text);
232 /* Callback for when the custom treeview row is changed.
233 It sets dialog box to reflect the selected format */
235 preview_custom (GtkWidget *w, gpointer data)
239 struct var_type_dialog *dialog = data;
241 if ( dialog->active_button != BUTTON_CUSTOM )
244 text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_decimals));
245 dialog->fmt_l.d = atoi (text);
247 text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_width));
248 dialog->fmt_l.w = atoi (text);
251 if ( ! fmt_check_output (&dialog->fmt_l))
253 gtk_label_set_text (GTK_LABEL (dialog->label_psample), "---");
254 gtk_label_set_text (GTK_LABEL (dialog->label_nsample), "---");
262 sample_text = g_strchug (data_out (&v, NULL, &dialog->fmt_l));
263 gtk_label_set_text (GTK_LABEL (dialog->label_psample), sample_text);
264 g_free (sample_text);
267 sample_text = g_strchug (data_out (&v, NULL, &dialog->fmt_l));
268 gtk_label_set_text (GTK_LABEL (dialog->label_nsample), sample_text);
269 g_free (sample_text);
274 /* Callback for when a treeview row is changed.
275 It sets the fmt_l_spec to reflect the selected format */
277 set_format_from_treeview (GtkTreeView *treeview, gpointer data)
279 struct var_type_dialog *dialog = data;
281 GValue the_value = {0};
283 GtkTreeSelection* sel = gtk_tree_view_get_selection (treeview);
285 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
287 gtk_tree_selection_get_selected (sel, &model, &iter);
289 gtk_tree_model_get_value (model, &iter, 1, &the_value);
291 dialog->fmt_l = *(struct fmt_spec *) g_value_get_pointer (&the_value);
295 /* Callback for when a treeview row is changed.
296 It sets the type of the fmt_l to reflect the selected type */
298 set_format_type_from_treeview (GtkTreeView *treeview, gpointer data)
300 static struct fmt_spec custom_format = {0,0,0};
301 struct var_type_dialog *dialog = data;
303 GValue the_value = {0};
305 GtkTreeSelection* sel = gtk_tree_view_get_selection (treeview);
307 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
309 gtk_tree_selection_get_selected (sel, &model, &iter);
311 gtk_tree_model_get_value (model, &iter, 1, &the_value);
313 dialog->fmt_l = custom_format;
314 dialog->fmt_l.type = *(int*) g_value_get_pointer (&the_value);
318 /* Create the structure */
319 struct var_type_dialog *
320 var_type_dialog_create (GtkWindow *toplevel)
323 struct var_type_dialog *dialog = g_malloc (sizeof (struct var_type_dialog));
325 GtkBuilder *xml = builder_new ("var-sheet-dialogs.ui");
327 dialog->window = get_widget_assert (xml,"var_type_dialog");
328 dialog->active_button = -1;
331 g_signal_connect (dialog->window, "delete-event",
332 G_CALLBACK (gtk_widget_hide_on_delete), NULL);
334 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
337 dialog->radioButton[BUTTON_NUMERIC] =
338 get_widget_assert (xml,"radiobutton1");
339 dialog->radioButton[BUTTON_COMMA] =
340 get_widget_assert (xml,"radiobutton2");
341 dialog->radioButton[BUTTON_DOT] =
342 get_widget_assert (xml,"radiobutton3");
343 dialog->radioButton[BUTTON_SCIENTIFIC] =
344 get_widget_assert (xml,"radiobutton4");
345 dialog->radioButton[BUTTON_DATE] =
346 get_widget_assert (xml,"radiobutton5");
347 dialog->radioButton[BUTTON_DOLLAR] =
348 get_widget_assert (xml,"radiobutton6");
349 dialog->radioButton[BUTTON_CUSTOM] =
350 get_widget_assert (xml,"radiobutton7");
351 dialog->radioButton[BUTTON_STRING] =
352 get_widget_assert (xml,"radiobutton8");
355 dialog->date_format_list = get_widget_assert (xml, "scrolledwindow4");
356 dialog->width_decimals = get_widget_assert (xml, "width_decimals");
357 dialog->label_decimals = get_widget_assert (xml, "decimals_label");
358 dialog->entry_decimals = get_widget_assert (xml, "decimals_entry");
360 dialog->label_psample = get_widget_assert (xml, "psample_label");
361 dialog->label_nsample = get_widget_assert (xml, "nsample_label");
364 dialog->entry_width = get_widget_assert (xml,"width_entry");
366 dialog->custom_currency_hbox = get_widget_assert (xml,
367 "custom_currency_hbox");
369 dialog->dollar_window = get_widget_assert (xml, "dollar_window");
370 dialog->dollar_treeview =
371 GTK_TREE_VIEW (get_widget_assert (xml, "dollar_treeview"));
373 dialog->custom_treeview =
374 GTK_TREE_VIEW (get_widget_assert (xml, "custom_treeview"));
377 dialog->ok = get_widget_assert (xml,"var_type_ok");
382 GtkListStore *list_store ;
384 GtkTreeViewColumn *column;
385 GtkCellRenderer *renderer ;
387 static struct tgs tgs[num_BUTTONS];
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 tgs[i].dialog = dialog;
402 g_signal_connect (dialog->radioButton[i], "toggled",
403 G_CALLBACK (on_toggle_1), &tgs[i]);
405 g_signal_connect (dialog->radioButton[i], "toggled",
406 G_CALLBACK (on_toggle_2), dialog);
409 /* Populate the date format tree view */
410 dialog->date_format_treeview = GTK_TREE_VIEW (get_widget_assert (xml,
411 "date_format_list_view"));
413 renderer = gtk_cell_renderer_text_new ();
415 column = gtk_tree_view_column_new_with_attributes ("Title",
421 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->date_format_treeview),
425 list_store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_POINTER);
427 for ( i = 0 ; i < sizeof (format_option) / sizeof (format_option[0]) ; ++i )
429 gtk_list_store_append (list_store, &iter);
430 gtk_list_store_set (list_store, &iter,
431 0, format_option[i].desc,
432 1, &format_option[i].spec,
436 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->date_format_treeview),
437 GTK_TREE_MODEL (list_store));
439 g_object_unref (list_store);
441 g_signal_connect (dialog->date_format_treeview, "cursor-changed",
442 G_CALLBACK (set_format_from_treeview), dialog);
445 /* populate the dollar treeview */
447 renderer = gtk_cell_renderer_text_new ();
449 column = gtk_tree_view_column_new_with_attributes ("Title",
455 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->dollar_treeview),
459 list_store = gtk_list_store_new (2, G_TYPE_STRING,
462 for ( i = 0 ; i < sizeof (dollar_format)/sizeof (dollar_format[0]) ; ++i )
464 char *template = settings_dollar_template (&dollar_format[i]);
465 gtk_list_store_append (list_store, &iter);
466 gtk_list_store_set (list_store, &iter,
468 1, &dollar_format[i],
473 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->dollar_treeview),
474 GTK_TREE_MODEL (list_store));
476 g_object_unref (list_store);
478 g_signal_connect (dialog->dollar_treeview,
480 G_CALLBACK (set_format_from_treeview), dialog);
482 g_signal_connect_swapped (dialog->dollar_treeview,
484 G_CALLBACK (update_width_decimals), dialog);
487 /* populate the custom treeview */
489 renderer = gtk_cell_renderer_text_new ();
491 column = gtk_tree_view_column_new_with_attributes ("Title",
497 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->custom_treeview),
501 list_store = gtk_list_store_new (2, G_TYPE_STRING,
504 for ( i = 0 ; i < 5 ; ++i )
506 enum fmt_type cc_fmts[5] = {FMT_CCA, FMT_CCB, FMT_CCC, FMT_CCD, FMT_CCE};
508 g_snprintf (text, 4, "%s", fmt_name (cc_fmts[i]));
509 gtk_list_store_append (list_store, &iter);
510 gtk_list_store_set (list_store, &iter,
516 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->custom_treeview),
517 GTK_TREE_MODEL (list_store));
519 g_object_unref (list_store);
522 g_signal_connect (dialog->custom_treeview,
524 G_CALLBACK (set_format_type_from_treeview), dialog);
527 g_signal_connect (dialog->custom_treeview,
529 G_CALLBACK (preview_custom), dialog);
532 g_signal_connect (dialog->entry_width,
534 G_CALLBACK (preview_custom), dialog);
537 g_signal_connect (dialog->entry_decimals,
539 G_CALLBACK (preview_custom), dialog);
542 /* Connect to the OK button */
543 g_signal_connect (dialog->ok, "clicked", G_CALLBACK (on_var_type_ok_clicked),
547 /* And the cancel button */
548 g_signal_connect (get_widget_assert (xml, "var_type_cancel") , "clicked",
549 G_CALLBACK (hide_dialog),
553 g_object_unref (xml);
559 /* Set a particular button to be active */
561 var_type_dialog_set_active_button (struct var_type_dialog *dialog, gint b)
563 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->radioButton[b]),
565 dialog->active_button = b;
570 /* Set the TREEVIEW list cursor to the item described by FMT */
572 select_treeview_from_format (GtkTreeView *treeview, const struct fmt_spec *fmt)
577 We do this with a linear search through the model --- hardly
578 efficient, but the list is short ... */
581 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
584 for (success = gtk_tree_model_get_iter_first (model, &iter);
586 success = gtk_tree_model_iter_next (model, &iter))
588 const struct fmt_spec *spec;
592 gtk_tree_model_get_value (model, &iter, 1, &value);
594 spec = g_value_get_pointer (&value);
596 if ( 0 == memcmp (spec, fmt, sizeof (struct fmt_spec)))
602 path = gtk_tree_model_get_path (model, &iter);
605 gtk_tree_view_set_cursor (treeview, path, 0, 0);
606 gtk_tree_path_free (path);
610 char str[FMT_STRING_LEN_MAX + 1];
611 g_warning ("Unusual date format: %s\n", fmt_to_string (fmt, str));
616 /* Set the TREEVIEW list cursor to the item described by FMT_TYPE */
618 select_treeview_from_format_type (GtkTreeView *treeview,
624 We do this with a linear search through the model --- hardly
625 efficient, but the list is short ... */
628 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
631 for (success = gtk_tree_model_get_iter_first (model, &iter);
633 success = gtk_tree_model_iter_next (model, &iter))
639 gtk_tree_model_get_value (model, &iter, 1, &value);
641 spec = * ((int *) g_value_get_pointer (&value));
643 if ( spec == fmt_type)
647 path = gtk_tree_model_get_path (model, &iter);
650 gtk_tree_view_set_cursor (treeview, path, 0, 0);
651 gtk_tree_path_free (path);
654 g_warning ("Unknown custom type %d\n", fmt_type);
658 /* Set up the state of the dialog box to match the variable VAR */
660 var_type_dialog_set_state (struct var_type_dialog *dialog)
662 const struct fmt_spec *format ;
663 GString *str = g_string_new ("");
666 g_assert (dialog->pv);
668 /* Populate width and decimals */
669 format = var_get_print_format (dialog->pv);
671 g_string_printf (str, "%d", format->d);
673 gtk_entry_set_text (GTK_ENTRY (dialog->entry_decimals),
676 g_string_printf (str, "%d", format->w);
678 gtk_entry_set_text (GTK_ENTRY (dialog->entry_width),
681 g_string_free (str, TRUE);
683 /* Populate the radio button states */
684 switch (format->type)
687 var_type_dialog_set_active_button (dialog, BUTTON_NUMERIC);
688 gtk_widget_show_all (dialog->width_decimals);
691 var_type_dialog_set_active_button (dialog, BUTTON_STRING);
692 gtk_widget_hide (dialog->label_decimals);
693 gtk_widget_hide (dialog->entry_decimals);
696 var_type_dialog_set_active_button (dialog, BUTTON_COMMA);
697 gtk_widget_show_all (dialog->width_decimals);
700 var_type_dialog_set_active_button (dialog, BUTTON_DOT);
701 gtk_widget_show_all (dialog->width_decimals);
704 var_type_dialog_set_active_button (dialog, BUTTON_DOLLAR);
705 gtk_widget_show_all (dialog->width_decimals);
707 select_treeview_from_format (dialog->dollar_treeview, format);
722 var_type_dialog_set_active_button (dialog, BUTTON_DATE);
723 gtk_widget_hide (dialog->width_decimals);
724 gtk_widget_show (dialog->date_format_list);
725 select_treeview_from_format (dialog->date_format_treeview, format);
732 var_type_dialog_set_active_button (dialog, BUTTON_CUSTOM);
733 select_treeview_from_format_type (dialog->custom_treeview,
735 gtk_widget_show_all (dialog->width_decimals);
738 gtk_widget_show_all (dialog->width_decimals);
744 /* Popup the dialog box */
746 var_type_dialog_show (struct var_type_dialog *dialog)
748 var_type_dialog_set_state (dialog);
750 gtk_widget_show (dialog->window);
753 /* Fills F with an output format specification with type TYPE, width
754 W, and D decimals. Iff it's a valid format, then return true.
757 make_output_format_try (struct fmt_spec *f, int type, int w, int d)
762 return fmt_check_output (f);
768 /* Callbacks for the Variable Type Dialog Box */
770 /* Callback for when the var type dialog is closed using the OK button.
771 It sets the appropriate variable accordingly. */
773 on_var_type_ok_clicked (GtkWidget *w, gpointer data)
775 struct var_type_dialog *dialog = data;
778 g_assert (dialog->pv);
781 gint width = atoi (gtk_entry_get_text
782 (GTK_ENTRY (dialog->entry_width)));
784 gint decimals = atoi (gtk_entry_get_text
785 (GTK_ENTRY (dialog->entry_decimals)));
789 struct fmt_spec spec;
790 switch (dialog->active_button)
794 result = make_output_format_try (&spec, FMT_A, width, 0);
797 result = make_output_format_try (&spec, FMT_F, width, decimals);
800 result = make_output_format_try (&spec, FMT_COMMA, width, decimals);
803 result = make_output_format_try (&spec, FMT_DOT, width, decimals);
805 case BUTTON_SCIENTIFIC:
806 result = make_output_format_try (&spec, FMT_E, width, decimals);
810 g_assert (fmt_check_output (&dialog->fmt_l));
811 result = memcpy (&spec, &dialog->fmt_l, sizeof (struct fmt_spec));
814 result = make_output_format_try (&spec, FMT_DOLLAR, width, decimals);
817 g_print ("Unknown variable type: %d\n", 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);