2 PSPPIRE --- A Graphical User Interface for PSPP
3 Copyright (C) 2005, 2006 Free Software Foundation
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 /* This module describes the behaviour of the Variable Type dialog box used
22 for inputing the variable type in the var sheet */
27 #include <glade/glade.h>
32 #include "var-type-dialog.h"
36 #include <data/variable.h>
37 #include <data/settings.h>
38 #include <libpspp/message.h>
43 struct var_type_dialog *dialog;
54 static const struct format_opt format_option[] =
56 { "dd-mmm-yyyy", {FMT_DATE, 11, 0} },
57 { "dd-mmm-yy", {FMT_DATE, 9, 0} },
58 { "mm/dd/yyyy", {FMT_ADATE, 10, 0} },
59 { "mm/dd/yy", {FMT_ADATE, 8, 0} },
60 { "dd.mm.yyyy", {FMT_EDATE, 10, 0} },
61 { "dd.mm.yy", {FMT_EDATE, 8, 0} },
62 { "yyyy/mm/dd", {FMT_SDATE, 10, 0} },
63 { "yy/mm/dd", {FMT_SDATE, 8, 0} },
64 { "yyddd", {FMT_JDATE, 5, 0} },
65 { "yyyyddd", {FMT_JDATE, 7, 0} },
66 { "q Q yyyy", {FMT_QYR, 8, 0} },
67 { "q Q yy", {FMT_QYR, 6, 0} },
68 { "mmm yyyy", {FMT_MOYR, 8, 0} },
69 { "mmm yy", {FMT_MOYR, 6, 0} },
70 { "dd WK yyyy", {FMT_WKYR, 10, 0} },
71 { "dd WK yy", {FMT_WKYR, 8, 0} },
72 { "dd-mmm-yyyy HH:MM", {FMT_DATETIME, 17, 0}},
73 { "dd-mmm-yyyy HH:MM:SS", {FMT_DATETIME, 20, 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->entry_width);
180 gtk_widget_show (dialog->width_decimals);
181 gtk_widget_hide (dialog->label_decimals);
182 gtk_widget_hide (dialog->entry_decimals);
185 select_treeview_from_format (dialog->date_format_treeview,
186 &format_option[0].spec);
187 gtk_widget_hide (dialog->width_decimals);
188 gtk_widget_show (dialog->date_format_list);
191 select_treeview_from_format (dialog->dollar_treeview,
193 gtk_widget_show (dialog->dollar_window);
194 gtk_widget_show_all (dialog->width_decimals);
197 select_treeview_from_format_type (dialog->custom_treeview,
200 gtk_widget_show (dialog->width_decimals);
201 gtk_widget_show (dialog->custom_currency_hbox);
204 gtk_widget_show_all (dialog->width_decimals);
211 static gint on_var_type_ok_clicked (GtkWidget *w, gpointer data);
212 static gint hide_dialog (GtkWidget *w, gpointer data);
216 add_to_group (GtkWidget *w, gpointer data)
218 GtkSizeGroup *sg = data;
220 gtk_size_group_add_widget (sg, w);
223 /* Set the local width and decimals entry boxes to reflec the local format */
225 update_width_decimals (const struct var_type_dialog *dialog)
230 text = g_strdup_printf ("%d", dialog->fmt_l.w);
231 gtk_entry_set_text (GTK_ENTRY (dialog->entry_width), text);
234 text = g_strdup_printf ("%d", dialog->fmt_l.d);
235 gtk_entry_set_text (GTK_ENTRY (dialog->entry_decimals), text);
239 /* Callback for when the custom treeview row is changed.
240 It sets dialog box to reflect the selected format */
242 preview_custom (GtkWidget *w, gpointer data)
246 struct var_type_dialog *dialog = data;
248 if ( dialog->active_button != BUTTON_CUSTOM )
251 text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_decimals));
252 dialog->fmt_l.d = atoi (text);
254 text = gtk_entry_get_text (GTK_ENTRY (dialog->entry_width));
255 dialog->fmt_l.w = atoi (text);
258 if ( ! fmt_check_output (&dialog->fmt_l))
260 gtk_label_set_text (GTK_LABEL (dialog->label_psample), "---");
261 gtk_label_set_text (GTK_LABEL (dialog->label_nsample), "---");
269 sample_text = value_to_text (v, dialog->fmt_l);
270 gtk_label_set_text (GTK_LABEL (dialog->label_psample), sample_text);
271 g_free (sample_text);
274 sample_text = value_to_text (v, dialog->fmt_l);
275 gtk_label_set_text (GTK_LABEL (dialog->label_nsample), sample_text);
276 g_free (sample_text);
281 /* Callback for when a treeview row is changed.
282 It sets the fmt_l_spec to reflect the selected format */
284 set_format_from_treeview (GtkTreeView *treeview, gpointer data)
286 struct var_type_dialog *dialog = data;
288 GValue the_value = {0};
290 GtkTreeSelection* sel = gtk_tree_view_get_selection (treeview);
292 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
294 gtk_tree_selection_get_selected (sel, &model, &iter);
296 gtk_tree_model_get_value (model, &iter, 1, &the_value);
298 dialog->fmt_l = *(struct fmt_spec *) g_value_get_pointer (&the_value);
302 /* Callback for when a treeview row is changed.
303 It sets the type of the fmt_l to reflect the selected type */
305 set_format_type_from_treeview (GtkTreeView *treeview, gpointer data)
307 static struct fmt_spec custom_format = {0,0,0};
308 struct var_type_dialog *dialog = data;
310 GValue the_value = {0};
312 GtkTreeSelection* sel = gtk_tree_view_get_selection (treeview);
314 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
316 gtk_tree_selection_get_selected (sel, &model, &iter);
318 gtk_tree_model_get_value (model, &iter, 1, &the_value);
320 dialog->fmt_l = custom_format;
321 dialog->fmt_l.type = *(int*) g_value_get_pointer (&the_value);
328 /* Create the structure from the XML definitions */
329 struct var_type_dialog *
330 var_type_dialog_create (GladeXML *xml)
333 struct var_type_dialog *dialog = g_malloc (sizeof (struct var_type_dialog));
337 dialog->window = get_widget_assert (xml,"var_type_dialog");
340 g_signal_connect (dialog->window, "delete-event",
341 G_CALLBACK (gtk_widget_hide_on_delete), NULL);
343 gtk_window_set_transient_for (GTK_WINDOW (dialog->window),
344 GTK_WINDOW (get_widget_assert (xml, "data_editor")));
346 dialog->radioButton[BUTTON_NUMERIC] =
347 get_widget_assert (xml,"radiobutton1");
348 dialog->radioButton[BUTTON_COMMA] =
349 get_widget_assert (xml,"radiobutton2");
350 dialog->radioButton[BUTTON_DOT] =
351 get_widget_assert (xml,"radiobutton3");
352 dialog->radioButton[BUTTON_SCIENTIFIC] =
353 get_widget_assert (xml,"radiobutton4");
354 dialog->radioButton[BUTTON_DATE] =
355 get_widget_assert (xml,"radiobutton5");
356 dialog->radioButton[BUTTON_DOLLAR] =
357 get_widget_assert (xml,"radiobutton6");
358 dialog->radioButton[BUTTON_CUSTOM] =
359 get_widget_assert (xml,"radiobutton7");
360 dialog->radioButton[BUTTON_STRING] =
361 get_widget_assert (xml,"radiobutton8");
364 dialog->date_format_list = get_widget_assert (xml, "scrolledwindow4");
365 dialog->width_decimals = get_widget_assert (xml, "width_decimals");
366 dialog->label_decimals = get_widget_assert (xml, "decimals_label");
367 dialog->entry_decimals = get_widget_assert (xml, "decimals_entry");
369 dialog->label_psample = get_widget_assert (xml, "psample_label");
370 dialog->label_nsample = get_widget_assert (xml, "nsample_label");
373 dialog->entry_width = get_widget_assert (xml,"width_entry");
375 dialog->custom_currency_hbox = get_widget_assert (xml,
376 "custom_currency_hbox");
378 dialog->dollar_window = get_widget_assert (xml, "dollar_window");
379 dialog->dollar_treeview =
380 GTK_TREE_VIEW (get_widget_assert (xml, "dollar_treeview"));
382 dialog->custom_treeview =
383 GTK_TREE_VIEW (get_widget_assert (xml, "custom_treeview"));
386 dialog->ok = get_widget_assert (xml,"var_type_ok");
391 GtkListStore *list_store ;
393 GtkTreeViewColumn *column;
394 GtkCellRenderer *renderer ;
396 static struct tgs tgs[num_BUTTONS];
397 /* The "middle_box" is a vbox with serveral children.
398 However only one child is ever shown at a time.
399 We need to make sure that they all have the same width, to avoid
400 upleasant resizing effects */
401 GtkSizeGroup *sizeGroup = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
403 gtk_container_foreach (GTK_CONTAINER (get_widget_assert (xml, "middle_box")),
404 add_to_group, sizeGroup);
407 for (i = 0 ; i < num_BUTTONS; ++i )
409 tgs[i].dialog = dialog;
411 g_signal_connect (dialog->radioButton[i], "toggled",
412 G_CALLBACK (on_toggle_1), &tgs[i]);
414 g_signal_connect (dialog->radioButton[i], "toggled",
415 G_CALLBACK (on_toggle_2), dialog);
418 /* Populate the date format tree view */
419 dialog->date_format_treeview = GTK_TREE_VIEW (get_widget_assert (xml,
420 "date_format_list_view"));
422 renderer = gtk_cell_renderer_text_new ();
424 column = gtk_tree_view_column_new_with_attributes ("Title",
430 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->date_format_treeview),
434 list_store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_POINTER);
436 for ( i = 0 ; i < sizeof (format_option) / sizeof (format_option[0]) ; ++i )
438 gtk_list_store_append (list_store, &iter);
439 gtk_list_store_set (list_store, &iter,
440 0, format_option[i].desc,
441 1, &format_option[i].spec,
445 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->date_format_treeview),
446 GTK_TREE_MODEL (list_store));
448 g_object_unref (list_store);
450 g_signal_connect (GTK_OBJECT (dialog->date_format_treeview), "cursor-changed",
451 GTK_SIGNAL_FUNC (set_format_from_treeview), dialog);
454 /* populate the dollar treeview */
456 renderer = gtk_cell_renderer_text_new ();
458 column = gtk_tree_view_column_new_with_attributes ("Title",
464 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->dollar_treeview),
468 list_store = gtk_list_store_new (2, G_TYPE_STRING,
471 for ( i = 0 ; i < sizeof (dollar_format)/sizeof (dollar_format[0]) ; ++i )
473 char *template = fmt_dollar_template (&dollar_format[i]);
474 gtk_list_store_append (list_store, &iter);
475 gtk_list_store_set (list_store, &iter,
477 1, &dollar_format[i],
482 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->dollar_treeview),
483 GTK_TREE_MODEL (list_store));
485 g_object_unref (list_store);
487 g_signal_connect (GTK_OBJECT (dialog->dollar_treeview),
489 GTK_SIGNAL_FUNC (set_format_from_treeview), dialog);
491 g_signal_connect_swapped (GTK_OBJECT (dialog->dollar_treeview),
493 GTK_SIGNAL_FUNC (update_width_decimals), dialog);
496 /* populate the custom treeview */
498 renderer = gtk_cell_renderer_text_new ();
500 column = gtk_tree_view_column_new_with_attributes ("Title",
506 gtk_tree_view_append_column (GTK_TREE_VIEW (dialog->custom_treeview),
510 list_store = gtk_list_store_new (2, G_TYPE_STRING,
513 for ( i = 0 ; i < 5 ; ++i )
515 enum fmt_type cc_fmts[5] = {FMT_CCA, FMT_CCB, FMT_CCC, FMT_CCD, FMT_CCE};
517 g_snprintf (text, 4, "%s", fmt_name (cc_fmts[i]));
518 gtk_list_store_append (list_store, &iter);
519 gtk_list_store_set (list_store, &iter,
525 gtk_tree_view_set_model (GTK_TREE_VIEW (dialog->custom_treeview),
526 GTK_TREE_MODEL (list_store));
528 g_object_unref (list_store);
531 g_signal_connect (GTK_OBJECT (dialog->custom_treeview),
533 GTK_SIGNAL_FUNC (set_format_type_from_treeview), dialog);
536 g_signal_connect (GTK_OBJECT (dialog->custom_treeview),
538 GTK_SIGNAL_FUNC (preview_custom), dialog);
541 g_signal_connect (GTK_OBJECT (dialog->entry_width),
543 GTK_SIGNAL_FUNC (preview_custom), dialog);
546 g_signal_connect (GTK_OBJECT (dialog->entry_decimals),
548 GTK_SIGNAL_FUNC (preview_custom), dialog);
551 /* Connect to the OK button */
552 g_signal_connect (dialog->ok, "clicked", G_CALLBACK (on_var_type_ok_clicked),
556 /* And the cancel button */
557 g_signal_connect (get_widget_assert (xml, "var_type_cancel") , "clicked",
558 G_CALLBACK (hide_dialog),
568 /* Set a particular button to be active */
570 var_type_dialog_set_active_button (struct var_type_dialog *dialog, gint b)
572 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (dialog->radioButton[b]),
574 dialog->active_button = b;
579 /* Set the TREEVIEW list cursor to the item described by FMT */
581 select_treeview_from_format (GtkTreeView *treeview, const struct fmt_spec *fmt)
586 We do this with a linear search through the model --- hardly
587 efficient, but the list is short ... */
590 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
593 for (success = gtk_tree_model_get_iter_first (model, &iter);
595 success = gtk_tree_model_iter_next (model, &iter))
597 const struct fmt_spec *spec;
601 gtk_tree_model_get_value (model, &iter, 1, &value);
603 spec = g_value_get_pointer (&value);
605 if ( 0 == memcmp (spec, fmt, sizeof (struct fmt_spec)))
611 path = gtk_tree_model_get_path (model, &iter);
614 gtk_tree_view_set_cursor (treeview, path, 0, 0);
615 gtk_tree_path_free (path);
619 char str[FMT_STRING_LEN_MAX + 1];
620 g_warning ("Unusual date format: %s\n", fmt_to_string (fmt, str));
625 /* Set the TREEVIEW list cursor to the item described by FMT_TYPE */
627 select_treeview_from_format_type (GtkTreeView *treeview,
633 We do this with a linear search through the model --- hardly
634 efficient, but the list is short ... */
637 GtkTreeModel * model = gtk_tree_view_get_model (treeview);
640 for (success = gtk_tree_model_get_iter_first (model, &iter);
642 success = gtk_tree_model_iter_next (model, &iter))
648 gtk_tree_model_get_value (model, &iter, 1, &value);
650 spec = * ((int *) g_value_get_pointer (&value));
652 if ( spec == fmt_type)
656 path = gtk_tree_model_get_path (model, &iter);
659 gtk_tree_view_set_cursor (treeview, path, 0, 0);
660 gtk_tree_path_free (path);
663 g_warning ("Unknown custom type %d\n", fmt_type);
667 /* Set up the state of the dialog box to match the variable VAR */
669 var_type_dialog_set_state (struct var_type_dialog *dialog)
671 const struct fmt_spec *write_spec ;
672 GString *str = g_string_new ("");
675 g_assert (dialog->pv);
677 /* Populate width and decimals */
678 write_spec = var_get_write_format (dialog->pv);
680 g_string_printf (str, "%d", write_spec->d);
682 gtk_entry_set_text (GTK_ENTRY (dialog->entry_decimals),
685 g_string_printf (str, "%d", write_spec->w);
687 gtk_entry_set_text (GTK_ENTRY (dialog->entry_width),
690 g_string_free (str, TRUE);
692 /* Populate the radio button states */
693 switch (write_spec->type)
696 var_type_dialog_set_active_button (dialog, BUTTON_NUMERIC);
697 gtk_widget_show_all (dialog->width_decimals);
700 var_type_dialog_set_active_button (dialog, BUTTON_STRING);
701 gtk_widget_hide (dialog->label_decimals);
702 gtk_widget_hide (dialog->entry_decimals);
705 var_type_dialog_set_active_button (dialog, BUTTON_COMMA);
706 gtk_widget_show_all (dialog->width_decimals);
709 var_type_dialog_set_active_button (dialog, BUTTON_DOT);
710 gtk_widget_show_all (dialog->width_decimals);
713 var_type_dialog_set_active_button (dialog, BUTTON_DOLLAR);
714 gtk_widget_show_all (dialog->width_decimals);
716 select_treeview_from_format (dialog->dollar_treeview, write_spec);
731 var_type_dialog_set_active_button (dialog, BUTTON_DATE);
732 gtk_widget_hide (dialog->width_decimals);
733 gtk_widget_show (dialog->date_format_list);
734 select_treeview_from_format (dialog->date_format_treeview, write_spec);
741 var_type_dialog_set_active_button (dialog, BUTTON_CUSTOM);
742 select_treeview_from_format_type (dialog->custom_treeview,
744 gtk_widget_show_all (dialog->width_decimals);
747 gtk_widget_show_all (dialog->width_decimals);
753 /* Popup the dialog box */
755 var_type_dialog_show (struct var_type_dialog *dialog)
757 var_type_dialog_set_state (dialog);
759 gtk_widget_show (dialog->window);
762 /* Fills F with an output format specification with type TYPE, width
763 W, and D decimals. Iff it's a valid format, then return true.
766 make_output_format_try (struct fmt_spec *f, int type, int w, int d)
771 return fmt_check_output (f);
777 /* Callbacks for the Variable Type Dialog Box */
779 /* Callback for when the var type dialog is closed using the OK button.
780 It sets the appropriate variable accordingly. */
782 on_var_type_ok_clicked (GtkWidget *w, gpointer data)
784 struct var_type_dialog *dialog = data;
787 g_assert (dialog->pv);
790 gint width = atoi (gtk_entry_get_text
791 (GTK_ENTRY (dialog->entry_width)));
793 gint decimals = atoi (gtk_entry_get_text
794 (GTK_ENTRY (dialog->entry_decimals)));
796 gint new_type = VAR_NUMERIC;
799 struct fmt_spec spec;
800 switch (dialog->active_button)
803 new_type = VAR_STRING;
805 result = make_output_format_try (&spec, FMT_A, width, 0);
808 result = make_output_format_try (&spec, FMT_F, width, decimals);
811 result = make_output_format_try (&spec, FMT_COMMA, width, decimals);
814 result = make_output_format_try (&spec, FMT_DOT, width, decimals);
816 case BUTTON_SCIENTIFIC:
817 result = make_output_format_try (&spec, FMT_E, width, decimals);
821 g_assert (fmt_check_output (&dialog->fmt_l));
822 result = memcpy (&spec, &dialog->fmt_l, sizeof (struct fmt_spec));
825 result = make_output_format_try (&spec, FMT_DOLLAR, width, decimals);
828 g_print ("Unknown variable type: %d\n", dialog->active_button) ;
833 if ( result == true )
835 var_set_width (dialog->pv, new_width);
836 var_set_both_formats (dialog->pv, &spec);
840 gtk_widget_hide (dialog->window);
848 hide_dialog (GtkWidget *w, gpointer data)
850 struct var_type_dialog *dialog = data;
852 gtk_widget_hide (dialog->window);