1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009, 2010, 2011, 2012, 2016 Free Software Foundation, Inc.
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/>. */
19 #include "ui/gui/psppire-data-editor.h"
22 #include <gtk-contrib/gtkxpaned.h>
24 #include "data/datasheet.h"
25 #include "data/value-labels.h"
26 #include "libpspp/range-set.h"
27 #include "libpspp/str.h"
28 #include "ui/gui/helper.h"
29 #include "ui/gui/psppire-data-store.h"
30 #include "ui/gui/psppire-value-entry.h"
31 #include "ui/gui/psppire-conf.h"
32 #include "ui/gui/psppire-var-sheet-header.h"
34 #include "value-variant.h"
37 #include "ui/gui/efficient-sheet/jmd-sheet.h"
38 #include "ui/gui/efficient-sheet/jmd-sheet-body.h"
41 #define _(msgid) gettext (msgid)
44 static GtkCellRenderer *
45 create_spin_renderer (GType type)
47 GtkCellRenderer *r = gtk_cell_renderer_spin_new ();
49 GtkAdjustment *adj = gtk_adjustment_new (0,
60 static GtkCellRenderer *
61 create_combo_renderer (GType type)
63 GtkListStore *list_store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING);
65 GEnumClass *ec = g_type_class_ref (type);
67 const GEnumValue *ev ;
68 for (ev = ec->values; ev->value_name; ++ev)
72 gtk_list_store_append (list_store, &iter);
74 gtk_list_store_set (list_store, &iter,
76 1, gettext (ev->value_nick),
80 GtkCellRenderer *r = gtk_cell_renderer_combo_new ();
92 GtkCellRenderer *column_width_renderer ;
93 GtkCellRenderer *measure_renderer ;
94 GtkCellRenderer *alignment_renderer ;
98 static GtkCellRenderer *
99 select_renderer_func (gint col, gint row, GType type)
102 xx = create_spin_renderer (type);
104 if (col == DICT_TVM_COL_ROLE && !column_width_renderer)
105 column_width_renderer = create_combo_renderer (type);
107 if (col == DICT_TVM_COL_MEASURE && !measure_renderer)
108 measure_renderer = create_combo_renderer (type);
110 if (col == DICT_TVM_COL_ALIGNMENT && !alignment_renderer)
111 alignment_renderer = create_combo_renderer (type);
115 case DICT_TVM_COL_WIDTH:
116 case DICT_TVM_COL_DECIMAL:
117 case DICT_TVM_COL_COLUMNS:
120 case DICT_TVM_COL_ALIGNMENT:
121 return alignment_renderer;
123 case DICT_TVM_COL_MEASURE:
124 return measure_renderer;
126 case DICT_TVM_COL_ROLE:
127 return column_width_renderer;
134 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
135 static void psppire_data_editor_init (PsppireDataEditor *de);
137 static void disconnect_data_sheets (PsppireDataEditor *);
138 static void refresh_entry (PsppireDataEditor *);
141 psppire_data_editor_get_type (void)
143 static GType de_type = 0;
147 static const GTypeInfo de_info =
149 sizeof (PsppireDataEditorClass),
150 NULL, /* base_init */
151 NULL, /* base_finalize */
152 (GClassInitFunc) psppire_data_editor_class_init,
153 NULL, /* class_finalize */
154 NULL, /* class_data */
155 sizeof (PsppireDataEditor),
157 (GInstanceInitFunc) psppire_data_editor_init,
160 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
167 static GObjectClass * parent_class = NULL;
170 psppire_data_editor_dispose (GObject *obj)
172 PsppireDataEditor *de = (PsppireDataEditor *) obj;
174 disconnect_data_sheets (de);
178 g_object_unref (de->data_store);
179 de->data_store = NULL;
184 g_object_unref (de->dict);
188 if (de->font != NULL)
190 pango_font_description_free (de->font);
194 /* Chain up to the parent class */
195 G_OBJECT_CLASS (parent_class)->dispose (obj);
208 psppire_data_editor_refresh_model (PsppireDataEditor *de)
213 change_var_property (PsppireDict *dict, gint col, gint row, GValue *value)
215 /* Return the IDXth variable */
216 struct variable *var = psppire_dict_get_variable (dict, row);
220 case DICT_TVM_COL_NAME:
221 dict_rename_var (dict->dict, var, g_value_get_string (value));
223 case DICT_TVM_COL_LABEL:
224 var_set_label (var, g_value_get_string (value));
226 case DICT_TVM_COL_COLUMNS:
227 var_set_display_width (var, g_value_get_int (value));
229 case DICT_TVM_COL_MEASURE:
230 var_set_measure (var, g_value_get_enum (value));
232 case DICT_TVM_COL_ALIGNMENT:
233 var_set_alignment (var, g_value_get_enum (value));
235 case DICT_TVM_COL_ROLE:
236 var_set_role (var, g_value_get_enum (value));
239 g_message ("Changing col %d of var sheet not yet supported", col);
245 change_data_value (PsppireDataStore *store, gint col, gint row, GValue *value)
247 const struct variable *var = psppire_dict_get_variable (store->dict, col);
254 GVariant *vrnt = g_value_get_variant (value);
256 value_variant_get (&v, vrnt);
258 psppire_data_store_set_value (store, row, var, &v);
260 value_destroy_from_variant (&v, vrnt);
264 psppire_data_editor_set_property (GObject *object,
269 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
273 case PROP_SPLIT_WINDOW:
274 psppire_data_editor_split_window (de, g_value_get_boolean (value));
276 case PROP_DATA_STORE:
279 g_signal_handlers_disconnect_by_func (de->data_store,
280 G_CALLBACK (refresh_entry),
282 g_object_unref (de->data_store);
285 de->data_store = g_value_get_pointer (value);
286 g_object_ref (de->data_store);
287 g_print ("NEW STORE\n");
289 g_object_set (de->data_sheet, "data-model", de->data_store, NULL);
290 psppire_data_editor_refresh_model (de);
292 g_signal_connect_swapped (de->data_sheet, "value-changed",
293 G_CALLBACK (change_data_value), de->data_store);
295 g_signal_connect_swapped (de->data_store, "case-changed",
296 G_CALLBACK (refresh_entry), de);
299 case PROP_DICTIONARY:
301 g_object_unref (de->dict);
302 de->dict = g_value_get_pointer (value);
303 g_object_ref (de->dict);
305 g_object_set (de->data_sheet, "hmodel", de->dict, NULL);
306 g_object_set (de->var_sheet, "data-model", de->dict, NULL);
307 g_signal_connect_swapped (de->var_sheet, "value-changed",
308 G_CALLBACK (change_var_property), de->dict);
311 case PROP_VALUE_LABELS:
315 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
321 psppire_data_editor_get_property (GObject *object,
326 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
330 case PROP_SPLIT_WINDOW:
331 g_value_set_boolean (value, de->split);
333 case PROP_DATA_STORE:
334 g_value_set_pointer (value, de->data_store);
336 case PROP_DICTIONARY:
337 g_value_set_pointer (value, de->dict);
339 case PROP_VALUE_LABELS:
342 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
348 psppire_data_editor_switch_page (GtkNotebook *notebook,
352 GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
357 psppire_data_editor_set_focus_child (GtkContainer *container,
360 GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
365 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
367 GParamSpec *data_store_spec ;
368 GParamSpec *dict_spec ;
369 GParamSpec *value_labels_spec;
370 GParamSpec *split_window_spec;
372 GObjectClass *object_class = G_OBJECT_CLASS (klass);
373 GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
374 GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
376 parent_class = g_type_class_peek_parent (klass);
378 object_class->dispose = psppire_data_editor_dispose;
379 object_class->set_property = psppire_data_editor_set_property;
380 object_class->get_property = psppire_data_editor_get_property;
382 container_class->set_focus_child = psppire_data_editor_set_focus_child;
384 notebook_class->switch_page = psppire_data_editor_switch_page;
387 g_param_spec_pointer ("data-store",
389 "A pointer to the data store associated with this editor",
390 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
392 g_object_class_install_property (object_class,
397 g_param_spec_pointer ("dictionary",
399 "A pointer to the dictionary associated with this editor",
400 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
402 g_object_class_install_property (object_class,
407 g_param_spec_boolean ("value-labels",
409 "Whether or not the data sheet should display labels instead of values",
411 G_PARAM_WRITABLE | G_PARAM_READABLE);
413 g_object_class_install_property (object_class,
419 g_param_spec_boolean ("split",
421 "True iff the data sheet is split",
423 G_PARAM_READABLE | G_PARAM_WRITABLE);
425 g_object_class_install_property (object_class,
433 on_var_sheet_var_double_clicked (void *var_sheet, gint dict_index,
434 PsppireDataEditor *de)
436 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
437 PSPPIRE_DATA_EDITOR_DATA_VIEW);
439 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
444 on_data_sheet_var_double_clicked (JmdSheet *data_sheet, gint dict_index,
445 PsppireDataEditor *de)
448 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
449 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
451 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
456 /* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
457 active cell or cells. */
459 refresh_entry (PsppireDataEditor *de)
463 jmd_sheet_get_active_cell (JMD_SHEET (de->data_sheet), &col, &row);
465 const struct variable *var = psppire_dict_get_variable (de->dict, col);
466 psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry), var);
468 int width = var_get_width (var);
469 if (! psppire_data_store_get_value (PSPPIRE_DATA_STORE (de->data_store),
473 psppire_value_entry_set_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
475 value_destroy (&val, width);
479 on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
485 disconnect_data_sheets (PsppireDataEditor *de)
489 /* Called when the active cell or the selection in the data sheet changes */
491 on_data_selection_change (PsppireDataEditor *de, JmdRange *sel)
493 gchar *ref_cell_text = NULL;
495 gint n_cases = abs (sel->end_y - sel->start_y) + 1;
496 gint n_vars = abs (sel->end_x - sel->start_x) + 1;
498 if (n_cases == 1 && n_vars == 1)
500 /* A single cell is selected */
501 const struct variable *var = psppire_dict_get_variable (de->dict, sel->start_x);
504 ref_cell_text = g_strdup_printf (_("%d : %s"),
505 sel->start_y + 1, var_get_name (var));
511 /* The glib string library does not understand the ' printf modifier
512 on all platforms, but the "struct string" library does (because
513 Gnulib fixes that problem), so use the latter. */
515 ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
517 ds_put_byte (&s, ' ');
518 ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
519 ds_put_byte (&s, ' ');
520 ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
523 ref_cell_text = ds_steal_cstr (&s);
526 gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
527 ref_cell_text ? ref_cell_text : "");
529 g_free (ref_cell_text);
533 static void set_font_recursively (GtkWidget *w, gpointer data);
535 gchar *myconvfunc (GtkTreeModel *m, gint col, gint row, const GValue *v);
536 void myreversefunc (GtkTreeModel *model, gint col, gint row, const gchar *in, GValue *out);
540 psppire_data_editor_init (PsppireDataEditor *de)
543 gchar *fontname = NULL;
546 de->old_vbox_widget = NULL;
548 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
550 de->cell_ref_label = gtk_label_new ("");
551 gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
552 gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
554 de->datum_entry = psppire_value_entry_new ();
555 g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
556 "activate", G_CALLBACK (on_datum_entry_activate), de);
558 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
559 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
560 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
563 de->data_sheet = jmd_sheet_new ();
564 jmd_sheet_body_set_conversion_func
565 (JMD_SHEET_BODY (JMD_SHEET(de->data_sheet)->selected_body),
566 myconvfunc, myreversefunc);
568 GtkWidget *data_button = jmd_sheet_get_button (JMD_SHEET (de->data_sheet));
569 gtk_button_set_label (GTK_BUTTON (data_button), _("Case"));
570 de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
571 gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
572 gtk_box_pack_start (GTK_BOX (de->vbox), de->data_sheet, TRUE, TRUE, 0);
575 g_signal_connect_swapped (de->data_sheet, "selection-changed",
576 G_CALLBACK (on_data_selection_change), de);
578 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
579 gtk_label_new_with_mnemonic (_("Data View")));
581 gtk_widget_show_all (de->vbox);
583 de->var_sheet = g_object_new (JMD_TYPE_SHEET, NULL);
585 PsppireVarSheetHeader *vsh = g_object_new (PSPPIRE_TYPE_VAR_SHEET_HEADER, NULL);
587 g_object_set (de->var_sheet,
589 "select-renderer-func", select_renderer_func,
593 GtkWidget *var_button = jmd_sheet_get_button (JMD_SHEET (de->var_sheet));
594 gtk_button_set_label (GTK_BUTTON (var_button), _("Variable"));
596 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->var_sheet,
597 gtk_label_new_with_mnemonic (_("Variable View")));
599 gtk_widget_show_all (de->var_sheet);
601 g_signal_connect (de->var_sheet, "row-header-double-clicked",
602 G_CALLBACK (on_var_sheet_var_double_clicked), de);
604 g_signal_connect (de->data_sheet, "column-header-double-clicked",
605 G_CALLBACK (on_data_sheet_var_double_clicked), de);
607 g_object_set (de, "can-focus", FALSE, NULL);
609 if (psppire_conf_get_string (psppire_conf_new (),
610 "Data Editor", "font",
613 de->font = pango_font_description_from_string (fontname);
615 set_font_recursively (GTK_WIDGET (de), de->font);
621 psppire_data_editor_new (PsppireDict *dict,
622 PsppireDataStore *data_store)
624 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
626 "data-store", data_store,
630 /* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
631 sheet(s) and variable sheet. */
633 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
635 g_object_set (JMD_SHEET (de->var_sheet), "gridlines", grid_visible, NULL);
636 g_object_set (JMD_SHEET (de->data_sheet), "gridlines", grid_visible, NULL);
641 set_font_recursively (GtkWidget *w, gpointer data)
643 PangoFontDescription *font_desc = data;
645 gtk_widget_override_font (w, font_desc);
647 if ( GTK_IS_CONTAINER (w))
648 gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
651 /* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
653 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
656 set_font_recursively (GTK_WIDGET (de), font_desc);
659 pango_font_description_free (de->font);
660 de->font = pango_font_description_copy (font_desc);
661 font_name = pango_font_description_to_string (de->font);
663 psppire_conf_set_string (psppire_conf_new (),
664 "Data Editor", "font",
669 /* If SPLIT is TRUE, splits DE's data sheet into four panes.
670 If SPLIT is FALSE, un-splits it into a single pane. */
672 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
674 if (split == de->split)
677 disconnect_data_sheets (de);
679 psppire_data_editor_refresh_model (de);
681 gtk_widget_show_all (de->vbox);
684 set_font_recursively (GTK_WIDGET (de), de->font);
687 g_object_notify (G_OBJECT (de), "split");
690 /* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
691 visible and selected in the active view in DE. */
693 psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)