2 PSPPIRE --- A Graphical User Interface for PSPP
3 Copyright (C) 2005, 2006 Free Software Foundation
4 Written by John Darrington
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
22 /* This module describes the behaviour of the Variable Type dialog box used
23 for inputing the variable type in the var sheet */
28 #include <glade/glade.h>
33 #include "var-type-dialog.h"
37 #include <data/variable.h>
38 #include <data/settings.h>
39 #include <libpspp/message.h>
44 struct var_type_dialog *dialog;
55 static const struct format_opt format_option[] =
57 { "dd-mmm-yyyy", {FMT_DATE, 11, 0} },
58 { "dd-mmm-yy", {FMT_DATE, 9, 0} },
59 { "mm/dd/yyyy", {FMT_ADATE, 10, 0} },
60 { "mm/dd/yy", {FMT_ADATE, 8, 0} },
61 { "dd.mm.yyyy", {FMT_EDATE, 10, 0} },
62 { "dd.mm.yy", {FMT_EDATE, 8, 0} },
63 { "yyyy/mm/dd", {FMT_SDATE, 10, 0} },
64 { "yy/mm/dd", {FMT_SDATE, 8, 0} },
65 { "yyddd", {FMT_JDATE, 5, 0} },
66 { "yyyyddd", {FMT_JDATE, 7, 0} },
67 { "q Q yyyy", {FMT_QYR, 8, 0} },
68 { "q Q yy", {FMT_QYR, 6, 0} },
69 { "mmm yyyy", {FMT_MOYR, 8, 0} },
70 { "mmm yy", {FMT_MOYR, 6, 0} },
71 { "dd WK yyyy", {FMT_WKYR, 10, 0} },
72 { "dd WK yy", {FMT_WKYR, 8, 0} },
73 { "dd-mmm-yyyy HH:MM", {FMT_DATETIME, 17, 0}}
77 static const struct fmt_spec dollar_format[] =
93 static const int cc_format[] =
103 static void select_treeview_from_format
104 (GtkTreeView *treeview, const struct fmt_spec *fmt);
106 static void select_treeview_from_format_type(GtkTreeView *treeview,
110 /* callback for when any of the radio buttons are toggled */
112 on_toggle_1(GtkToggleButton *togglebutton, gpointer user_data)
114 struct tgs *tgs = user_data;
116 if ( gtk_toggle_button_get_active(togglebutton) == FALSE)
119 tgs->dialog->active_button = tgs->button;
122 static void update_width_decimals(const struct var_type_dialog *dialog);
124 #define force_max(x, val) if (x > val) x = val
127 Set the local format from the variable
128 and force them to have sensible values */
130 set_local_width_decimals(struct var_type_dialog *dialog)
132 dialog->fmt_l = * var_get_write_format (dialog->pv);
134 switch (dialog->active_button)
137 force_max( dialog->fmt_l.w, 255);
140 force_max( dialog->fmt_l.w, 40);
141 force_max( dialog->fmt_l.d, 16);
147 /* callback for when any of the radio buttons are toggled */
149 on_toggle_2(GtkToggleButton *togglebutton, gpointer user_data)
151 struct var_type_dialog *dialog = user_data;
152 if ( gtk_toggle_button_get_active(togglebutton) == FALSE)
154 switch (dialog->active_button)
157 gtk_widget_hide(dialog->date_format_list);
160 gtk_widget_hide(dialog->custom_currency_hbox);
163 gtk_widget_hide(dialog->dollar_window);
166 gtk_widget_show(dialog->label_decimals);
167 gtk_widget_show(dialog->entry_decimals);
173 set_local_width_decimals(dialog);
174 update_width_decimals(dialog);
176 switch (dialog->active_button)
179 gtk_widget_show(dialog->width_decimals);
180 gtk_widget_hide(dialog->label_decimals);
181 gtk_widget_hide(dialog->entry_decimals);
184 select_treeview_from_format(dialog->date_format_treeview,
185 &format_option[0].spec);
186 gtk_widget_hide(dialog->width_decimals);
187 gtk_widget_show(dialog->date_format_list);
190 select_treeview_from_format(dialog->dollar_treeview,
192 gtk_widget_show(dialog->dollar_window);
193 gtk_widget_show_all(dialog->width_decimals);
196 select_treeview_from_format_type(dialog->custom_treeview,
199 gtk_widget_show(dialog->width_decimals);
200 gtk_widget_show(dialog->custom_currency_hbox);
203 gtk_widget_show_all(dialog->width_decimals);
210 static gint on_var_type_ok_clicked(GtkWidget *w, gpointer data);
215 add_to_group(GtkWidget *w, gpointer data)
217 GtkSizeGroup *sg = data;
219 gtk_size_group_add_widget(sg, w);
222 /* Set the local width and decimals entry boxes to reflec the local format */
224 update_width_decimals(const struct var_type_dialog *dialog)
229 text = g_strdup_printf("%d", dialog->fmt_l.w);
230 gtk_entry_set_text(GTK_ENTRY(dialog->entry_width), text);
233 text = g_strdup_printf("%d", dialog->fmt_l.d);
234 gtk_entry_set_text(GTK_ENTRY(dialog->entry_decimals), text);
238 /* Callback for when the custom treeview row is changed.
239 It sets dialog box to reflect the selected format */
241 preview_custom(GtkWidget *w, gpointer data)
245 struct var_type_dialog *dialog = data;
247 if ( dialog->active_button != BUTTON_CUSTOM )
250 text = gtk_entry_get_text(GTK_ENTRY(dialog->entry_decimals));
251 dialog->fmt_l.d = atoi(text);
253 text = gtk_entry_get_text(GTK_ENTRY(dialog->entry_width));
254 dialog->fmt_l.w = atoi(text);
257 if ( ! fmt_check_output(&dialog->fmt_l))
259 gtk_label_set_text(GTK_LABEL(dialog->label_psample), "---");
260 gtk_label_set_text(GTK_LABEL(dialog->label_nsample), "---");
268 sample_text = value_to_text(v, dialog->fmt_l);
269 gtk_label_set_text(GTK_LABEL(dialog->label_psample), sample_text);
273 sample_text = value_to_text(v, dialog->fmt_l);
274 gtk_label_set_text(GTK_LABEL(dialog->label_nsample), sample_text);
280 /* Callback for when a treeview row is changed.
281 It sets the fmt_l_spec to reflect the selected format */
283 set_format_from_treeview(GtkTreeView *treeview, gpointer data)
285 struct var_type_dialog *dialog = data;
287 GValue the_value = {0};
289 GtkTreeSelection* sel = gtk_tree_view_get_selection(treeview);
291 GtkTreeModel * model = gtk_tree_view_get_model(treeview);
293 gtk_tree_selection_get_selected (sel, &model, &iter);
295 gtk_tree_model_get_value(model, &iter, 1, &the_value);
297 dialog->fmt_l = *(struct fmt_spec *) g_value_get_pointer(&the_value);
301 /* Callback for when a treeview row is changed.
302 It sets the type of the fmt_l to reflect the selected type */
304 set_format_type_from_treeview(GtkTreeView *treeview, gpointer data)
306 static struct fmt_spec custom_format = {0,0,0};
307 struct var_type_dialog *dialog = data;
309 GValue the_value = {0};
311 GtkTreeSelection* sel = gtk_tree_view_get_selection(treeview);
313 GtkTreeModel * model = gtk_tree_view_get_model(treeview);
315 gtk_tree_selection_get_selected (sel, &model, &iter);
317 gtk_tree_model_get_value(model, &iter, 1, &the_value);
319 dialog->fmt_l = custom_format;
320 dialog->fmt_l.type = *(int*) g_value_get_pointer(&the_value);
327 /* Create the structure from the XML definitions */
328 struct var_type_dialog *
329 var_type_dialog_create(GladeXML *xml)
332 struct var_type_dialog *dialog = g_malloc(sizeof(struct var_type_dialog));
336 dialog->window = get_widget_assert(xml,"var_type_dialog");
338 gtk_window_set_transient_for(GTK_WINDOW(dialog->window),
339 GTK_WINDOW(get_widget_assert(xml, "data_editor")));
341 dialog->radioButton[BUTTON_NUMERIC] =
342 get_widget_assert(xml,"radiobutton1");
343 dialog->radioButton[BUTTON_COMMA] =
344 get_widget_assert(xml,"radiobutton2");
345 dialog->radioButton[BUTTON_DOT] =
346 get_widget_assert(xml,"radiobutton3");
347 dialog->radioButton[BUTTON_SCIENTIFIC] =
348 get_widget_assert(xml,"radiobutton4");
349 dialog->radioButton[BUTTON_DATE] =
350 get_widget_assert(xml,"radiobutton5");
351 dialog->radioButton[BUTTON_DOLLAR] =
352 get_widget_assert(xml,"radiobutton6");
353 dialog->radioButton[BUTTON_CUSTOM] =
354 get_widget_assert(xml,"radiobutton7");
355 dialog->radioButton[BUTTON_STRING] =
356 get_widget_assert(xml,"radiobutton8");
359 dialog->date_format_list = get_widget_assert(xml, "scrolledwindow4");
360 dialog->width_decimals = get_widget_assert(xml, "width_decimals");
361 dialog->label_decimals = get_widget_assert(xml, "decimals_label");
362 dialog->entry_decimals = get_widget_assert(xml, "decimals_entry");
364 dialog->label_psample = get_widget_assert(xml, "psample_label");
365 dialog->label_nsample = get_widget_assert(xml, "nsample_label");
368 dialog->entry_width = get_widget_assert(xml,"width_entry");
370 dialog->custom_currency_hbox = get_widget_assert(xml,
371 "custom_currency_hbox");
373 dialog->dollar_window = get_widget_assert(xml, "dollar_window");
374 dialog->dollar_treeview =
375 GTK_TREE_VIEW(get_widget_assert(xml, "dollar_treeview"));
377 dialog->custom_treeview =
378 GTK_TREE_VIEW(get_widget_assert(xml, "custom_treeview"));
381 dialog->ok = get_widget_assert(xml,"var_type_ok");
386 GtkListStore *list_store ;
388 GtkTreeViewColumn *column;
389 GtkCellRenderer *renderer ;
391 static struct tgs tgs[num_BUTTONS];
392 /* The "middle_box" is a vbox with serveral children.
393 However only one child is ever shown at a time.
394 We need to make sure that they all have the same width, to avoid
395 upleasant resizing effects */
396 GtkSizeGroup *sizeGroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
398 gtk_container_foreach(GTK_CONTAINER(get_widget_assert(xml, "middle_box")),
399 add_to_group, sizeGroup);
402 for (i = 0 ; i < num_BUTTONS; ++i )
404 tgs[i].dialog = dialog;
406 g_signal_connect(dialog->radioButton[i], "toggled",
407 G_CALLBACK(on_toggle_1), &tgs[i]);
409 g_signal_connect(dialog->radioButton[i], "toggled",
410 G_CALLBACK(on_toggle_2), dialog);
413 /* Populate the date format tree view */
414 dialog->date_format_treeview = GTK_TREE_VIEW(get_widget_assert(xml,
415 "date_format_list_view"));
417 renderer = gtk_cell_renderer_text_new();
419 column = gtk_tree_view_column_new_with_attributes ("Title",
425 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->date_format_treeview),
429 list_store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_POINTER);
431 for ( i = 0 ; i < sizeof(format_option) / sizeof(format_option[0]) ; ++i )
433 gtk_list_store_append (list_store, &iter);
434 gtk_list_store_set (list_store, &iter,
435 0, format_option[i].desc,
436 1, &format_option[i].spec,
440 gtk_tree_view_set_model(GTK_TREE_VIEW(dialog->date_format_treeview),
441 GTK_TREE_MODEL(list_store));
443 g_object_unref(list_store);
445 g_signal_connect(GTK_OBJECT(dialog->date_format_treeview), "cursor-changed",
446 GTK_SIGNAL_FUNC(set_format_from_treeview), dialog);
449 /* populate the dollar treeview */
451 renderer = gtk_cell_renderer_text_new();
453 column = gtk_tree_view_column_new_with_attributes ("Title",
459 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->dollar_treeview),
463 list_store = gtk_list_store_new (2, G_TYPE_STRING,
466 for ( i = 0 ; i < sizeof(dollar_format)/sizeof(dollar_format[0]) ; ++i )
468 char *template = fmt_dollar_template (&dollar_format[i]);
469 gtk_list_store_append (list_store, &iter);
470 gtk_list_store_set (list_store, &iter,
472 1, &dollar_format[i],
477 gtk_tree_view_set_model(GTK_TREE_VIEW(dialog->dollar_treeview),
478 GTK_TREE_MODEL(list_store));
480 g_object_unref(list_store);
482 g_signal_connect(GTK_OBJECT(dialog->dollar_treeview),
484 GTK_SIGNAL_FUNC(set_format_from_treeview), dialog);
486 g_signal_connect_swapped(GTK_OBJECT(dialog->dollar_treeview),
488 GTK_SIGNAL_FUNC(update_width_decimals), dialog);
491 /* populate the custom treeview */
493 renderer = gtk_cell_renderer_text_new();
495 column = gtk_tree_view_column_new_with_attributes ("Title",
501 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->custom_treeview),
505 list_store = gtk_list_store_new (2, G_TYPE_STRING,
508 for ( i = 0 ; i < 5 ; ++i )
510 enum fmt_type cc_fmts[5] = {FMT_CCA, FMT_CCB, FMT_CCC, FMT_CCD, FMT_CCE};
512 g_snprintf(text, 4, "%s", fmt_name (cc_fmts[i]));
513 gtk_list_store_append (list_store, &iter);
514 gtk_list_store_set (list_store, &iter,
520 gtk_tree_view_set_model(GTK_TREE_VIEW(dialog->custom_treeview),
521 GTK_TREE_MODEL(list_store));
523 g_object_unref(list_store);
526 g_signal_connect(GTK_OBJECT(dialog->custom_treeview),
528 GTK_SIGNAL_FUNC(set_format_type_from_treeview), dialog);
531 g_signal_connect(GTK_OBJECT(dialog->custom_treeview),
533 GTK_SIGNAL_FUNC(preview_custom), dialog);
536 g_signal_connect(GTK_OBJECT(dialog->entry_width),
538 GTK_SIGNAL_FUNC(preview_custom), dialog);
541 g_signal_connect(GTK_OBJECT(dialog->entry_decimals),
543 GTK_SIGNAL_FUNC(preview_custom), dialog);
546 /* Connect the OK button */
547 g_signal_connect(dialog->ok, "clicked", G_CALLBACK(on_var_type_ok_clicked),
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 *write_spec ;
661 GString *str = g_string_new("");
664 g_assert(dialog->pv);
666 /* Populate width and decimals */
667 write_spec = var_get_write_format (dialog->pv);
669 g_string_printf(str, "%d", write_spec->d);
671 gtk_entry_set_text(GTK_ENTRY(dialog->entry_decimals),
674 g_string_printf(str, "%d", write_spec->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 (write_spec->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, write_spec);
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, write_spec);
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)));
785 gint new_type = VAR_NUMERIC;
788 struct fmt_spec spec;
789 switch (dialog->active_button)
792 new_type = VAR_STRING;
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 on_var_type_cancel_clicked(GtkWidget *w, gpointer data)