1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2006, 2009, 2010 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/>. */
21 #define _(msgid) gettext (msgid)
22 #define N_(msgid) msgid
24 #include <libpspp/i18n.h>
26 #include <gobject/gvaluecollector.h>
28 #include <ui/gui/sheet/psppire-sheetmodel.h>
30 #include "psppire-var-store.h"
33 #include <data/dictionary.h>
34 #include <data/variable.h>
35 #include <data/format.h>
36 #include <data/missing-values.h>
38 #include "val-labs-dialog.h"
39 #include "missing-val-dialog.h"
40 #include <data/value-labels.h>
42 #include "var-display.h"
45 var_change_callback (GtkWidget *w, gint n, gpointer data)
47 PsppireSheetModel *model = PSPPIRE_SHEET_MODEL (data);
49 psppire_sheet_model_range_changed (model,
50 n, 0, n, PSPPIRE_VAR_STORE_n_COLS);
55 var_delete_callback (GtkWidget *w, gint dict_idx, gint case_idx, gint val_cnt, gpointer data)
57 PsppireSheetModel *model = PSPPIRE_SHEET_MODEL (data);
59 psppire_sheet_model_rows_deleted (model, dict_idx, 1);
65 var_insert_callback (GtkWidget *w, glong row, gpointer data)
67 PsppireSheetModel *model = PSPPIRE_SHEET_MODEL (data);
69 psppire_sheet_model_rows_inserted (model, row, 1);
73 refresh (PsppireDict *d, gpointer data)
75 PsppireVarStore *vs = data;
77 psppire_sheet_model_range_changed (PSPPIRE_SHEET_MODEL (vs), -1, -1, -1, -1);
83 PSPPIRE_VAR_STORE_FORMAT_TYPE,
84 PSPPIRE_VAR_STORE_DICT
87 static void psppire_var_store_init (PsppireVarStore *var_store);
88 static void psppire_var_store_class_init (PsppireVarStoreClass *class);
89 static void psppire_var_store_sheet_model_init (PsppireSheetModelIface *iface);
90 static void psppire_var_store_finalize (GObject *object);
91 static void psppire_var_store_dispose (GObject *object);
94 static gchar *psppire_var_store_get_string (const PsppireSheetModel *sheet_model, glong row, glong column);
96 static gboolean psppire_var_store_clear (PsppireSheetModel *model, glong row, glong col);
99 static gboolean psppire_var_store_set_string (PsppireSheetModel *model,
100 const gchar *text, glong row, glong column);
102 static glong psppire_var_store_get_row_count (const PsppireSheetModel * model);
103 static glong psppire_var_store_get_column_count (const PsppireSheetModel * model);
105 static gchar *text_for_column (PsppireVarStore *vs, const struct variable *pv,
106 gint c, GError **err);
109 static GObjectClass *parent_class = NULL;
112 psppire_var_store_format_type_get_type (void)
114 static GType etype = 0;
117 static const GEnumValue values[] =
119 { PSPPIRE_VAR_STORE_INPUT_FORMATS,
120 "PSPPIRE_VAR_STORE_INPUT_FORMATS",
122 { PSPPIRE_VAR_STORE_OUTPUT_FORMATS,
123 "PSPPIRE_VAR_STORE_OUTPUT_FORMATS",
128 etype = g_enum_register_static
129 (g_intern_static_string ("PsppireVarStoreFormatType"), values);
136 psppire_var_store_get_type (void)
138 static GType var_store_type = 0;
142 static const GTypeInfo var_store_info =
144 sizeof (PsppireVarStoreClass),
145 NULL, /* base_init */
146 NULL, /* base_finalize */
147 (GClassInitFunc) psppire_var_store_class_init,
148 NULL, /* class_finalize */
149 NULL, /* class_data */
150 sizeof (PsppireVarStore),
152 (GInstanceInitFunc) psppire_var_store_init,
155 static const GInterfaceInfo sheet_model_info =
157 (GInterfaceInitFunc) psppire_var_store_sheet_model_init,
162 var_store_type = g_type_register_static (G_TYPE_OBJECT, "PsppireVarStore", &var_store_info, 0);
164 g_type_add_interface_static (var_store_type,
165 PSPPIRE_TYPE_SHEET_MODEL,
169 return var_store_type;
173 psppire_var_store_set_property (GObject *object,
178 PsppireVarStore *self = (PsppireVarStore *) object;
182 case PSPPIRE_VAR_STORE_FORMAT_TYPE:
183 self->format_type = g_value_get_enum (value);
186 case PSPPIRE_VAR_STORE_DICT:
187 if ( self->dictionary)
188 g_object_unref (self->dictionary);
189 self->dictionary = g_value_dup_object (value);
190 g_signal_connect (self->dictionary, "variable-changed", G_CALLBACK (var_change_callback),
193 g_signal_connect (self->dictionary, "variable-deleted", G_CALLBACK (var_delete_callback),
196 g_signal_connect (self->dictionary, "variable-inserted",
197 G_CALLBACK (var_insert_callback), self);
199 g_signal_connect (self->dictionary, "backend-changed", G_CALLBACK (refresh),
202 /* The entire model has changed */
203 psppire_sheet_model_range_changed (PSPPIRE_SHEET_MODEL (self), -1, -1, -1, -1);
208 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
214 psppire_var_store_get_property (GObject *object,
219 PsppireVarStore *self = (PsppireVarStore *) object;
223 case PSPPIRE_VAR_STORE_FORMAT_TYPE:
224 g_value_set_enum (value, self->format_type);
227 case PSPPIRE_VAR_STORE_DICT:
228 g_value_take_object (value, self->dictionary);
232 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
239 psppire_var_store_class_init (PsppireVarStoreClass *class)
241 GObjectClass *object_class;
242 GParamSpec *format_pspec;
243 GParamSpec *dict_pspec;
245 parent_class = g_type_class_peek_parent (class);
246 object_class = (GObjectClass*) class;
248 object_class->finalize = psppire_var_store_finalize;
249 object_class->dispose = psppire_var_store_dispose;
250 object_class->set_property = psppire_var_store_set_property;
251 object_class->get_property = psppire_var_store_get_property;
253 format_pspec = g_param_spec_enum ("format-type",
254 "Variable format type",
255 ("Whether variables have input or output "
257 PSPPIRE_TYPE_VAR_STORE_FORMAT_TYPE,
258 PSPPIRE_VAR_STORE_OUTPUT_FORMATS,
261 g_object_class_install_property (object_class,
262 PSPPIRE_VAR_STORE_FORMAT_TYPE,
265 dict_pspec = g_param_spec_object ("dictionary",
267 "The PsppireDict represented by this var store",
269 G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
271 g_object_class_install_property (object_class,
272 PSPPIRE_VAR_STORE_DICT,
276 #define DISABLED_COLOR "gray"
279 psppire_var_store_init (PsppireVarStore *var_store)
281 if ( ! gdk_color_parse (DISABLED_COLOR, &var_store->disabled))
282 g_critical ("Could not parse color `%s'", DISABLED_COLOR);
284 var_store->dictionary = NULL;
285 var_store->format_type = PSPPIRE_VAR_STORE_OUTPUT_FORMATS;
289 psppire_var_store_item_editable (PsppireVarStore *var_store, glong row, glong column)
291 const struct fmt_spec *write_spec ;
293 struct variable *pv = psppire_var_store_get_var (var_store, row);
298 if ( var_is_alpha (pv) && column == PSPPIRE_VAR_STORE_COL_DECIMALS )
301 write_spec = var_get_print_format (pv);
303 switch ( write_spec->type )
318 if ( column == PSPPIRE_VAR_STORE_COL_DECIMALS || column == PSPPIRE_VAR_STORE_COL_WIDTH)
330 psppire_var_store_get_var (PsppireVarStore *store, glong row)
332 return psppire_dict_get_variable (store->dictionary, row);
336 psppire_var_store_is_editable (const PsppireSheetModel *model, glong row, glong column)
338 PsppireVarStore *store = PSPPIRE_VAR_STORE (model);
339 return psppire_var_store_item_editable (store, row, column);
344 psppire_var_store_get_foreground (const PsppireSheetModel *model, glong row, glong column)
346 PsppireVarStore *store = PSPPIRE_VAR_STORE (model);
348 if ( ! psppire_var_store_item_editable (store, row, column) )
349 return &store->disabled;
355 static gchar *get_column_title (const PsppireSheetModel *model, gint col);
356 static gchar *get_row_title (const PsppireSheetModel *model, gint row);
357 static gboolean get_row_sensitivity (const PsppireSheetModel *model, gint row);
360 psppire_var_store_sheet_model_init (PsppireSheetModelIface *iface)
362 iface->get_row_count = psppire_var_store_get_row_count;
363 iface->get_column_count = psppire_var_store_get_column_count;
364 iface->free_strings = TRUE;
365 iface->get_string = psppire_var_store_get_string;
366 iface->set_string = psppire_var_store_set_string;
367 iface->clear_datum = psppire_var_store_clear;
368 iface->is_editable = psppire_var_store_is_editable;
369 iface->get_foreground = psppire_var_store_get_foreground;
370 iface->get_background = NULL;
371 iface->get_justification = NULL;
373 iface->get_column_title = get_column_title;
375 iface->get_row_title = get_row_title;
376 iface->get_row_sensitivity = get_row_sensitivity;
378 iface->get_row_overstrike = NULL;
382 * psppire_var_store_new:
383 * @dict: The dictionary for this var_store.
386 * Return value: a new #PsppireVarStore
389 psppire_var_store_new (PsppireDict *dict)
391 PsppireVarStore *retval;
393 retval = g_object_new (GTK_TYPE_VAR_STORE, "dictionary", dict, NULL);
395 // psppire_var_store_set_dictionary (retval, dict);
402 * psppire_var_store_replace_set_dictionary:
403 * @var_store: The variable store
404 * @dict: The dictionary to set
406 * If a dictionary is already associated with the var-store, then it will be
410 psppire_var_store_set_dictionary (PsppireVarStore *var_store, PsppireDict *dict)
412 if ( var_store->dict ) g_object_unref (var_store->dict);
414 var_store->dict = dict;
416 g_signal_connect (dict, "variable-changed", G_CALLBACK (var_change_callback),
419 g_signal_connect (dict, "variable-deleted", G_CALLBACK (var_delete_callback),
422 g_signal_connect (dict, "variable-inserted",
423 G_CALLBACK (var_insert_callback), var_store);
425 g_signal_connect (dict, "backend-changed", G_CALLBACK (refresh),
428 /* The entire model has changed */
429 psppire_sheet_model_range_changed (PSPPIRE_SHEET_MODEL (var_store), -1, -1, -1, -1);
434 psppire_var_store_finalize (GObject *object)
437 (* parent_class->finalize) (object);
441 psppire_var_store_dispose (GObject *object)
443 PsppireVarStore *self = PSPPIRE_VAR_STORE (object);
445 if (self->dictionary)
446 g_object_unref (self->dictionary);
449 (* parent_class->finalize) (object);
454 psppire_var_store_get_string (const PsppireSheetModel *model,
455 glong row, glong column)
457 PsppireVarStore *store = PSPPIRE_VAR_STORE (model);
461 if ( row >= psppire_dict_get_var_cnt (store->dictionary))
464 pv = psppire_dict_get_variable (store->dictionary, row);
466 return text_for_column (store, pv, column, 0);
470 /* Clears that part of the variable store, if possible, which corresponds
472 Returns true if anything was updated, false otherwise.
475 psppire_var_store_clear (PsppireSheetModel *model, glong row, glong col)
477 struct variable *pv ;
479 PsppireVarStore *var_store = PSPPIRE_VAR_STORE (model);
481 if ( row >= psppire_dict_get_var_cnt (var_store->dictionary))
484 pv = psppire_var_store_get_var (var_store, row);
491 case PSPPIRE_VAR_STORE_COL_LABEL:
492 var_set_label (pv, NULL);
500 /* Attempts to update that part of the variable store which corresponds
501 to ROW, COL with the value TEXT.
502 Returns true if anything was updated, false otherwise.
505 psppire_var_store_set_string (PsppireSheetModel *model,
506 const gchar *text, glong row, glong col)
508 struct variable *pv ;
510 PsppireVarStore *var_store = PSPPIRE_VAR_STORE (model);
512 if ( row >= psppire_dict_get_var_cnt (var_store->dictionary))
515 pv = psppire_var_store_get_var (var_store, row);
522 case PSPPIRE_VAR_STORE_COL_NAME:
525 ok = psppire_dict_rename_var (var_store->dictionary, pv, text);
528 case PSPPIRE_VAR_STORE_COL_COLUMNS:
529 if ( ! text) return FALSE;
530 var_set_display_width (pv, atoi (text));
533 case PSPPIRE_VAR_STORE_COL_WIDTH:
535 const int width = atoi (text);
542 if ( var_is_alpha (pv))
544 if ( width > MAX_STRING )
546 var_set_width (pv, width);
551 = var_store->format_type == PSPPIRE_VAR_STORE_INPUT_FORMATS;
552 struct fmt_spec fmt ;
553 fmt = *var_get_write_format (pv);
554 if ( width < fmt_min_width (fmt.type, for_input)
556 width > fmt_max_width (fmt.type, for_input))
560 fmt.d = MIN (fmt_max_decimals (fmt.type, width, for_input), fmt.d);
562 var_set_both_formats (pv, &fmt);
568 case PSPPIRE_VAR_STORE_COL_DECIMALS:
571 = var_store->format_type == PSPPIRE_VAR_STORE_INPUT_FORMATS;
574 if ( ! text) return FALSE;
575 decimals = atoi (text);
576 fmt = *var_get_write_format (pv);
578 fmt_max_decimals (fmt.type,
585 var_set_both_formats (pv, &fmt);
589 case PSPPIRE_VAR_STORE_COL_LABEL:
591 var_set_label (pv, text);
595 case PSPPIRE_VAR_STORE_COL_TYPE:
596 case PSPPIRE_VAR_STORE_COL_VALUES:
597 case PSPPIRE_VAR_STORE_COL_MISSING:
598 case PSPPIRE_VAR_STORE_COL_ALIGN:
599 case PSPPIRE_VAR_STORE_COL_MEASURE:
600 /* These can be modified only by their respective dialog boxes */
604 g_assert_not_reached ();
612 static const gchar none[] = N_("None");
615 text_for_column (PsppireVarStore *vs,
616 const struct variable *pv, gint c, GError **err)
618 PsppireDict *dict = vs->dictionary;
619 static const gchar *const type_label[] =
631 enum {VT_NUMERIC, VT_COMMA, VT_DOT, VT_SCIENTIFIC, VT_DATE, VT_DOLLAR,
632 VT_CUSTOM, VT_STRING};
634 const struct fmt_spec *write_spec = var_get_write_format (pv);
638 case PSPPIRE_VAR_STORE_COL_NAME:
639 return xstrdup (var_get_name (pv));
641 case PSPPIRE_VAR_STORE_COL_TYPE:
643 switch ( write_spec->type )
646 return xstrdup (gettext (type_label[VT_NUMERIC]));
649 return xstrdup (gettext (type_label[VT_COMMA]));
652 return xstrdup (gettext (type_label[VT_DOT]));
655 return xstrdup (gettext (type_label[VT_SCIENTIFIC]));
670 return xstrdup (gettext (type_label[VT_DATE]));
673 return xstrdup (gettext (type_label[VT_DOLLAR]));
680 return xstrdup (gettext (type_label[VT_CUSTOM]));
683 return xstrdup (gettext (type_label[VT_STRING]));
687 char str[FMT_STRING_LEN_MAX + 1];
688 g_warning ("Unknown format: `%s'\n",
689 fmt_to_string (write_spec, str));
695 case PSPPIRE_VAR_STORE_COL_WIDTH:
698 GString *gstr = g_string_sized_new (10);
699 g_string_printf (gstr, _("%d"), write_spec->w);
700 s = g_locale_to_utf8 (gstr->str, gstr->len, 0, 0, err);
701 g_string_free (gstr, TRUE);
705 case PSPPIRE_VAR_STORE_COL_DECIMALS:
708 GString *gstr = g_string_sized_new (10);
709 g_string_printf (gstr, _("%d"), write_spec->d);
710 s = g_locale_to_utf8 (gstr->str, gstr->len, 0, 0, err);
711 g_string_free (gstr, TRUE);
715 case PSPPIRE_VAR_STORE_COL_COLUMNS:
718 GString *gstr = g_string_sized_new (10);
719 g_string_printf (gstr, _("%d"), var_get_display_width (pv));
720 s = g_locale_to_utf8 (gstr->str, gstr->len, 0, 0, err);
721 g_string_free (gstr, TRUE);
725 case PSPPIRE_VAR_STORE_COL_LABEL:
727 const char *label = var_get_label (pv);
729 return xstrdup (label);
734 case PSPPIRE_VAR_STORE_COL_MISSING:
736 return missing_values_to_string (dict, pv, err);
739 case PSPPIRE_VAR_STORE_COL_VALUES:
741 if ( ! var_has_value_labels (pv))
742 return xstrdup (gettext (none));
745 const struct val_labs *vls = var_get_value_labels (pv);
746 const struct val_lab **labels = val_labs_sorted (vls);
747 const struct val_lab *vl = labels[0];
753 gchar *const vstr = value_to_text (vl->value, dict, *write_spec);
755 return g_strdup_printf (_("{%s,`%s'}_"), vstr, val_lab_get_label (vl));
760 case PSPPIRE_VAR_STORE_COL_ALIGN:
762 const gint align = var_get_alignment (pv);
764 g_assert (align < n_ALIGNMENTS);
765 return xstrdup (gettext (alignments[align]));
768 case PSPPIRE_VAR_STORE_COL_MEASURE:
770 return xstrdup (measure_to_string (pv, err));
779 /* Return the number of variables */
781 psppire_var_store_get_var_cnt (PsppireVarStore *store)
783 return psppire_dict_get_var_cnt (store->dictionary);
788 psppire_var_store_get_row_count (const PsppireSheetModel * model)
791 PsppireVarStore *vs = PSPPIRE_VAR_STORE (model);
794 rows = psppire_dict_get_var_cnt (vs->dictionary);
800 psppire_var_store_get_column_count (const PsppireSheetModel * model)
802 return PSPPIRE_VAR_STORE_n_COLS ;
807 /* Row related funcs */
811 get_row_sensitivity (const PsppireSheetModel *model, gint row)
813 PsppireVarStore *vs = PSPPIRE_VAR_STORE (model);
815 if ( ! vs->dictionary)
818 return row < psppire_dict_get_var_cnt (vs->dictionary);
823 get_row_title (const PsppireSheetModel *model, gint unit)
825 return g_strdup_printf (_("%d"), unit + 1);
831 static const gchar *column_titles[] = {
846 get_column_title (const PsppireSheetModel *model, gint col)
850 return g_strdup (gettext (column_titles[col]));