1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 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/>. */
20 #include "dialog-common.h"
21 #include "psppire-val-chooser.h"
23 #include "libpspp/str.h"
26 #include "ui/syntax-gen.h"
29 #define _(msgid) gettext (msgid)
30 #define N_(msgid) msgid
32 static void psppire_val_chooser_base_finalize (PsppireValChooserClass *, gpointer);
33 static void psppire_val_chooser_base_init (PsppireValChooserClass *class);
34 static void psppire_val_chooser_class_init (PsppireValChooserClass *class);
35 static void psppire_val_chooser_init (PsppireValChooser *vc);
37 static void psppire_val_chooser_realize (GtkWidget *w);
42 psppire_val_chooser_get_type (void)
44 static GType psppire_val_chooser_type = 0;
46 if (!psppire_val_chooser_type)
48 static const GTypeInfo psppire_val_chooser_info =
50 sizeof (PsppireValChooserClass),
51 (GBaseInitFunc) psppire_val_chooser_base_init,
52 (GBaseFinalizeFunc) psppire_val_chooser_base_finalize,
53 (GClassInitFunc)psppire_val_chooser_class_init,
54 (GClassFinalizeFunc) NULL,
56 sizeof (PsppireValChooser),
58 (GInstanceInitFunc) psppire_val_chooser_init,
61 psppire_val_chooser_type =
62 g_type_register_static (GTK_TYPE_FRAME, "PsppireValChooser",
63 &psppire_val_chooser_info, 0);
66 return psppire_val_chooser_type;
71 psppire_val_chooser_finalize (GObject *object)
97 psppire_val_chooser_set_property (GObject *object,
102 PsppireValChooser *vr = PSPPIRE_VAL_CHOOSER (object);
108 gboolean x = g_value_get_boolean (value);
109 gtk_widget_set_visible (GTK_WIDGET (vr->rw[VC_ELSE].rb), x);
110 gtk_widget_set_visible (GTK_WIDGET (vr->rw[VC_ELSE].label), x);
114 vr->input_var_is_string = g_value_get_boolean (value);
115 gtk_widget_set_sensitive (GTK_WIDGET (vr->rw[VC_SYSMIS].rb), !vr->input_var_is_string);
116 gtk_widget_set_sensitive (GTK_WIDGET (vr->rw[VC_MISSING].rb), !vr->input_var_is_string);
117 gtk_widget_set_sensitive (GTK_WIDGET (vr->rw[VC_RANGE].rb), !vr->input_var_is_string);
118 gtk_widget_set_sensitive (GTK_WIDGET (vr->rw[VC_LOW_UP].rb), !vr->input_var_is_string);
119 gtk_widget_set_sensitive (GTK_WIDGET (vr->rw[VC_HIGH_DOWN].rb), !vr->input_var_is_string);
122 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
129 psppire_val_chooser_get_property (GObject *object,
134 PsppireValChooser *vr = PSPPIRE_VAL_CHOOSER (object);
141 gtk_widget_get_visible (GTK_WIDGET (vr->rw[VC_ELSE].rb));
142 g_value_set_boolean (value, x);
146 g_value_set_boolean (value, vr->input_var_is_string);
148 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
154 static GObjectClass * parent_class = NULL;
157 psppire_val_chooser_class_init (PsppireValChooserClass *class)
159 GObjectClass *object_class = G_OBJECT_CLASS (class);
160 GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
162 GParamSpec *is_string_spec =
163 g_param_spec_boolean ("is-string",
165 "Should the value range be a string value",
169 GParamSpec *show_else_spec =
170 g_param_spec_boolean ("show-else",
172 "Should the \"All other values\" item be visible",
177 parent_class = g_type_class_peek_parent (class);
179 object_class->set_property = psppire_val_chooser_set_property;
180 object_class->get_property = psppire_val_chooser_get_property;
182 widget_class->realize = psppire_val_chooser_realize;
184 g_object_class_install_property (object_class,
188 g_object_class_install_property (object_class,
195 psppire_val_chooser_base_init (PsppireValChooserClass *class)
197 GObjectClass *object_class = G_OBJECT_CLASS (class);
199 object_class->finalize = psppire_val_chooser_finalize;
205 psppire_val_chooser_base_finalize (PsppireValChooserClass *class,
212 /* Set the focus of B to follow the sensitivity of A */
214 focus_follows_sensitivity (GtkWidget *a, GParamSpec *pspec, GtkWidget *b)
216 gboolean sens = gtk_widget_get_sensitive (a);
218 g_object_set (b, "has-focus", sens, NULL);
223 typedef GtkWidget *filler_f (struct layout *, struct range_widgets *);
224 typedef void set_f (PsppireValChooser *, struct old_value *, const struct range_widgets *);
235 static void simple_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *rw)
237 const gchar *text = gtk_entry_get_text (rw->e1);
239 if ( vr->input_var_is_string)
241 ov->type = OV_STRING;
242 ov->v.s = g_strdup (text);
246 ov->type = OV_NUMERIC;
247 ov->v.v = g_strtod (text, 0);
251 static void lo_up_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *rw)
253 const gchar *text = gtk_entry_get_text (rw->e1);
255 ov->type = OV_LOW_UP;
256 ov->v.range[1] = g_strtod (text, 0);
260 static void hi_down_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *rw)
262 const gchar *text = gtk_entry_get_text (rw->e1);
264 ov->type = OV_HIGH_DOWN;
265 ov->v.range[0] = g_strtod (text, 0);
268 static void missing_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *l)
270 ov->type = OV_MISSING;
274 static void sysmis_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *l)
276 ov->type = OV_SYSMIS;
279 static void else_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *l)
285 static void range_set (PsppireValChooser *vr, struct old_value *ov, const struct range_widgets *rw)
287 const gchar *text = gtk_entry_get_text (rw->e1);
290 ov->v.range[0] = g_strtod (text, 0);
292 text = gtk_entry_get_text (rw->e2);
293 ov->v.range[1] = g_strtod (text, 0);
296 static GtkWidget * range_entry (struct layout *l, struct range_widgets *rw)
298 GtkWidget *vbox = gtk_vbox_new (3, FALSE);
299 GtkWidget *entrylo = gtk_entry_new ();
300 GtkWidget *label = gtk_label_new (_("through"));
301 GtkWidget *entryhi = gtk_entry_new ();
303 rw->e1 = GTK_ENTRY (entrylo);
304 rw->e2 = GTK_ENTRY (entryhi);
306 gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
308 g_signal_connect (vbox, "notify::sensitive", G_CALLBACK (focus_follows_sensitivity), entrylo);
310 gtk_box_pack_start (GTK_BOX (vbox), entrylo, TRUE, TRUE, 0);
311 gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 0);
312 gtk_box_pack_start (GTK_BOX (vbox), entryhi, TRUE, TRUE, 0);
316 static GtkWidget * simple_entry (struct layout *l, struct range_widgets *rw)
318 GtkWidget *entry = gtk_entry_new ();
320 rw->e1 = GTK_ENTRY (entry);
322 g_signal_connect (entry, "notify::sensitive", G_CALLBACK (focus_follows_sensitivity), entry);
327 static struct layout range_opt[n_VAL_CHOOSER_BUTTONS]=
329 {N_("_Value:"), simple_entry, simple_set },
330 {N_("_System Missing"), NULL, sysmis_set },
331 {N_("System _or User Missing"), NULL, missing_set},
332 {N_("_Range:"), range_entry, range_set },
333 {N_("Range, _LOWEST thru value"), simple_entry, lo_up_set },
334 {N_("Range, value thru _HIGHEST"), simple_entry, hi_down_set},
335 {N_("_All other values"), NULL, else_set }
339 psppire_val_chooser_init (PsppireValChooser *vr)
342 GtkWidget *aln = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
343 GtkWidget *table = gtk_table_new (11, 2, FALSE);
344 GSList *group = NULL;
347 gtk_alignment_set_padding (GTK_ALIGNMENT (aln), 0, 0, 5, 5);
349 vr->input_var_is_string = FALSE;
351 for (i = 0; i < n_VAL_CHOOSER_BUTTONS; ++i)
353 struct layout *l = &range_opt[i];
354 vr->rw[i].label = GTK_LABEL (gtk_label_new (gettext (l->label)));
355 gtk_label_set_use_underline (vr->rw[i].label, TRUE);
356 vr->rw[i].rb = GTK_TOGGLE_BUTTON (gtk_radio_button_new (group));
357 gtk_label_set_mnemonic_widget (vr->rw[i].label, GTK_WIDGET (vr->rw[i].rb));
359 gtk_misc_set_alignment (GTK_MISC (vr->rw[i].label), 0, 0.5);
361 group = gtk_radio_button_get_group (GTK_RADIO_BUTTON (vr->rw[i].rb));
363 /* Attach the buttons */
364 gtk_table_attach (GTK_TABLE (table), GTK_WIDGET (vr->rw[i].rb),
366 0, GTK_EXPAND | GTK_FILL,
369 /* Attach the labels */
370 gtk_table_attach (GTK_TABLE (table), GTK_WIDGET (vr->rw[i].label),
372 GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
378 GtkWidget *fill = l->fill (l, &vr->rw[i]);
380 gtk_widget_set_sensitive (fill, FALSE);
382 gtk_table_attach_defaults (GTK_TABLE (table), fill, 1, 2,
386 g_signal_connect (vr->rw[i].rb, "toggled", G_CALLBACK (set_sensitivity_from_toggle), fill);
390 gtk_frame_set_shadow_type (GTK_FRAME (vr), GTK_SHADOW_ETCHED_IN);
392 gtk_container_add (GTK_CONTAINER (aln), table);
393 gtk_container_add (GTK_CONTAINER (vr), aln);
395 gtk_widget_show_all (aln);
400 psppire_val_chooser_new (void)
402 return GTK_WIDGET (g_object_new (psppire_val_chooser_get_type (), NULL));
408 psppire_val_chooser_realize (GtkWidget *w)
410 PsppireValChooser *vr = PSPPIRE_VAL_CHOOSER (w);
412 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(vr->rw[0].rb), TRUE);
413 gtk_toggle_button_toggled (GTK_TOGGLE_BUTTON (vr->rw[0].rb));
415 /* Chain up to the parent class */
416 GTK_WIDGET_CLASS (parent_class)->realize (w);
422 /* A boxed type representing a value, or a range of values which may
423 potentially be replaced by something */
426 static struct old_value *
427 old_value_copy (struct old_value *ov)
429 struct old_value *copy = g_memdup (ov, sizeof (*copy));
431 if ( ov->type == OV_STRING )
432 copy->v.s = g_strdup (ov->v.s);
439 old_value_free (struct old_value *ov)
441 if (ov->type == OV_STRING)
447 old_value_to_string (const GValue *src, GValue *dest)
449 const struct old_value *ov = g_value_get_boxed (src);
455 gchar *text = g_strdup_printf ("%g", ov->v.v);
456 g_value_set_string (dest, text);
461 g_value_set_string (dest, ov->v.s);
464 g_value_set_string (dest, "MISSING");
467 g_value_set_string (dest, "SYSMIS");
470 g_value_set_string (dest, "ELSE");
475 char en_dash[6] = {0,0,0,0,0,0};
477 g_unichar_to_utf8 (0x2013, en_dash);
479 text = g_strdup_printf ("%g %s %g",
483 g_value_set_string (dest, text);
490 char en_dash[6] = {0,0,0,0,0,0};
492 g_unichar_to_utf8 (0x2013, en_dash);
494 text = g_strdup_printf ("LOWEST %s %g",
498 g_value_set_string (dest, text);
505 char en_dash[6] = {0,0,0,0,0,0};
507 g_unichar_to_utf8 (0x2013, en_dash);
509 text = g_strdup_printf ("%g %s HIGHEST",
513 g_value_set_string (dest, text);
518 g_warning ("Invalid type in old recode value");
519 g_value_set_string (dest, "???");
525 old_value_get_type (void)
531 t = g_boxed_type_register_static ("psppire-recode-old-values",
532 (GBoxedCopyFunc) old_value_copy,
533 (GBoxedFreeFunc) old_value_free);
535 g_value_register_transform_func (t, G_TYPE_STRING,
536 old_value_to_string);
544 /* Generate a syntax fragment for NV and append it to STR */
546 old_value_append_syntax (struct string *str, const struct old_value *ov)
551 ds_put_c_format (str, "%g", ov->v.v);
555 struct string ds = DS_EMPTY_INITIALIZER;
556 syntax_gen_string (&ds, ss_cstr (ov->v.s));
557 ds_put_cstr (str, ds_cstr (&ds));
562 ds_put_cstr (str, "MISSING");
565 ds_put_cstr (str, "SYSMIS");
568 ds_put_cstr (str, "ELSE");
571 ds_put_c_format (str, "%g THRU %g",
576 ds_put_c_format (str, "LOWEST THRU %g",
580 ds_put_c_format (str, "%g THRU HIGHEST",
584 g_warning ("Invalid type in old recode value");
585 ds_put_cstr (str, "???");
592 /* Set OV according to the current state of VR */
594 psppire_val_chooser_get_status (PsppireValChooser *vr, struct old_value *ov)
598 for (i = 0; i < n_VAL_CHOOSER_BUTTONS; ++i)
600 if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (vr->rw[i].rb)))
606 range_opt[i].set (vr, ov, &vr->rw[i]);
609 /* This might need to be changed to something less naive.
610 In particular, what happends with dates, etc?
613 num_to_string (gdouble x)
615 return g_strdup_printf ("%g", x);
619 /* Set VR according to the value of OV */
621 psppire_val_chooser_set_status (PsppireValChooser *vr, const struct old_value *ov)
627 for (i = 0; i < n_VAL_CHOOSER_BUTTONS; ++i)
630 gtk_entry_set_text (vr->rw[i].e1, "");
633 gtk_entry_set_text (vr->rw[i].e2, "");
639 gtk_toggle_button_set_active (vr->rw[0].rb, TRUE);
640 gtk_entry_set_text (vr->rw[0].e1, ov->v.s);
646 gtk_toggle_button_set_active (vr->rw[0].rb, TRUE);
648 str = num_to_string (ov->v.v);
650 gtk_entry_set_text (vr->rw[0].e1, str);
656 gtk_toggle_button_set_active (vr->rw[VC_SYSMIS].rb, TRUE);
660 gtk_toggle_button_set_active (vr->rw[VC_MISSING].rb, TRUE);
665 gchar *str = num_to_string (ov->v.range[0]);
666 gtk_toggle_button_set_active (vr->rw[VC_RANGE].rb, TRUE);
667 gtk_entry_set_text (vr->rw[VC_RANGE].e1, str);
671 str = num_to_string (ov->v.range[1]);
672 gtk_entry_set_text (vr->rw[VC_RANGE].e2, str);
679 gchar *str = num_to_string (ov->v.range[1]);
681 gtk_toggle_button_set_active (vr->rw[VC_LOW_UP].rb, TRUE);
683 gtk_entry_set_text (vr->rw[VC_LOW_UP].e1, str);
692 gchar *str = num_to_string (ov->v.range[0]);
694 gtk_toggle_button_set_active (vr->rw[VC_HIGH_DOWN].rb, TRUE);
696 gtk_entry_set_text (vr->rw[VC_HIGH_DOWN].e1, str);
703 gtk_toggle_button_set_active (vr->rw[VC_ELSE].rb, TRUE);
707 g_warning ("Unknown old value type");