1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009, 2010, 2011, 2012, 2016,
3 2017 Free Software Foundation, Inc.
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 3 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, see <http://www.gnu.org/licenses/>. */
20 #include "ui/gui/psppire-data-editor.h"
23 #include <gtk-contrib/gtkxpaned.h>
25 #include "data/datasheet.h"
26 #include "data/value-labels.h"
27 #include "libpspp/range-set.h"
28 #include "libpspp/str.h"
29 #include "ui/gui/helper.h"
30 #include "ui/gui/psppire-data-store.h"
31 #include "ui/gui/psppire-value-entry.h"
32 #include "ui/gui/psppire-conf.h"
33 #include "ui/gui/psppire-var-sheet-header.h"
35 #include "value-variant.h"
38 #include "ui/gui/efficient-sheet/jmd-sheet.h"
39 #include "ui/gui/efficient-sheet/jmd-sheet-body.h"
42 #define _(msgid) gettext (msgid)
45 static GtkCellRenderer *
46 create_spin_renderer (GType type)
48 GtkCellRenderer *r = gtk_cell_renderer_spin_new ();
50 GtkAdjustment *adj = gtk_adjustment_new (0,
61 static GtkCellRenderer *
62 create_combo_renderer (GType type)
64 GtkListStore *list_store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING);
66 GEnumClass *ec = g_type_class_ref (type);
68 const GEnumValue *ev ;
69 for (ev = ec->values; ev->value_name; ++ev)
73 gtk_list_store_append (list_store, &iter);
75 gtk_list_store_set (list_store, &iter,
77 1, gettext (ev->value_nick),
81 GtkCellRenderer *r = gtk_cell_renderer_combo_new ();
93 GtkCellRenderer *column_width_renderer ;
94 GtkCellRenderer *measure_renderer ;
95 GtkCellRenderer *alignment_renderer ;
99 static GtkCellRenderer *
100 select_renderer_func (gint col, gint row, GType type)
103 xx = create_spin_renderer (type);
105 if (col == DICT_TVM_COL_ROLE && !column_width_renderer)
106 column_width_renderer = create_combo_renderer (type);
108 if (col == DICT_TVM_COL_MEASURE && !measure_renderer)
109 measure_renderer = create_combo_renderer (type);
111 if (col == DICT_TVM_COL_ALIGNMENT && !alignment_renderer)
112 alignment_renderer = create_combo_renderer (type);
116 case DICT_TVM_COL_WIDTH:
117 case DICT_TVM_COL_DECIMAL:
118 case DICT_TVM_COL_COLUMNS:
121 case DICT_TVM_COL_ALIGNMENT:
122 return alignment_renderer;
124 case DICT_TVM_COL_MEASURE:
125 return measure_renderer;
127 case DICT_TVM_COL_ROLE:
128 return column_width_renderer;
135 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
136 static void psppire_data_editor_init (PsppireDataEditor *de);
138 static void disconnect_data_sheets (PsppireDataEditor *);
139 static void refresh_entry (PsppireDataEditor *);
142 psppire_data_editor_get_type (void)
144 static GType de_type = 0;
148 static const GTypeInfo de_info =
150 sizeof (PsppireDataEditorClass),
151 NULL, /* base_init */
152 NULL, /* base_finalize */
153 (GClassInitFunc) psppire_data_editor_class_init,
154 NULL, /* class_finalize */
155 NULL, /* class_data */
156 sizeof (PsppireDataEditor),
158 (GInstanceInitFunc) psppire_data_editor_init,
161 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
168 static GObjectClass * parent_class = NULL;
171 psppire_data_editor_dispose (GObject *obj)
173 PsppireDataEditor *de = (PsppireDataEditor *) obj;
175 disconnect_data_sheets (de);
179 g_object_unref (de->data_store);
180 de->data_store = NULL;
185 g_object_unref (de->dict);
189 if (de->font != NULL)
191 pango_font_description_free (de->font);
195 /* Chain up to the parent class */
196 G_OBJECT_CLASS (parent_class)->dispose (obj);
209 psppire_data_editor_refresh_model (PsppireDataEditor *de)
214 change_var_property (PsppireDict *dict, gint col, gint row, GValue *value)
216 /* Return the IDXth variable */
217 struct variable *var = psppire_dict_get_variable (dict, row);
221 case DICT_TVM_COL_NAME:
222 dict_rename_var (dict->dict, var, g_value_get_string (value));
224 case DICT_TVM_COL_LABEL:
225 var_set_label (var, g_value_get_string (value));
227 case DICT_TVM_COL_COLUMNS:
228 var_set_display_width (var, g_value_get_int (value));
230 case DICT_TVM_COL_MEASURE:
231 var_set_measure (var, g_value_get_enum (value));
233 case DICT_TVM_COL_ALIGNMENT:
234 var_set_alignment (var, g_value_get_enum (value));
236 case DICT_TVM_COL_ROLE:
237 var_set_role (var, g_value_get_enum (value));
240 g_message ("Changing col %d of var sheet not yet supported", col);
246 change_data_value (PsppireDataStore *store, gint col, gint row, GValue *value)
248 const struct variable *var = psppire_dict_get_variable (store->dict, col);
255 GVariant *vrnt = g_value_get_variant (value);
257 value_variant_get (&v, vrnt);
259 psppire_data_store_set_value (store, row, var, &v);
261 value_destroy_from_variant (&v, vrnt);
265 psppire_data_editor_set_property (GObject *object,
270 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
274 case PROP_SPLIT_WINDOW:
275 psppire_data_editor_split_window (de, g_value_get_boolean (value));
277 case PROP_DATA_STORE:
280 g_signal_handlers_disconnect_by_func (de->data_store,
281 G_CALLBACK (refresh_entry),
283 g_object_unref (de->data_store);
286 de->data_store = g_value_get_pointer (value);
287 g_object_ref (de->data_store);
288 g_print ("NEW STORE\n");
290 g_object_set (de->data_sheet, "data-model", de->data_store, NULL);
291 psppire_data_editor_refresh_model (de);
293 g_signal_connect_swapped (de->data_sheet, "value-changed",
294 G_CALLBACK (change_data_value), de->data_store);
296 g_signal_connect_swapped (de->data_store, "case-changed",
297 G_CALLBACK (refresh_entry), de);
300 case PROP_DICTIONARY:
302 g_object_unref (de->dict);
303 de->dict = g_value_get_pointer (value);
304 g_object_ref (de->dict);
306 g_object_set (de->data_sheet, "hmodel", de->dict, NULL);
307 g_object_set (de->var_sheet, "data-model", de->dict, NULL);
308 g_signal_connect_swapped (de->var_sheet, "value-changed",
309 G_CALLBACK (change_var_property), de->dict);
312 case PROP_VALUE_LABELS:
316 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
322 psppire_data_editor_get_property (GObject *object,
327 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
331 case PROP_SPLIT_WINDOW:
332 g_value_set_boolean (value, de->split);
334 case PROP_DATA_STORE:
335 g_value_set_pointer (value, de->data_store);
337 case PROP_DICTIONARY:
338 g_value_set_pointer (value, de->dict);
340 case PROP_VALUE_LABELS:
343 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
349 psppire_data_editor_switch_page (GtkNotebook *notebook,
353 GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
358 psppire_data_editor_set_focus_child (GtkContainer *container,
361 GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
366 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
368 GParamSpec *data_store_spec ;
369 GParamSpec *dict_spec ;
370 GParamSpec *value_labels_spec;
371 GParamSpec *split_window_spec;
373 GObjectClass *object_class = G_OBJECT_CLASS (klass);
374 GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
375 GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
377 parent_class = g_type_class_peek_parent (klass);
379 object_class->dispose = psppire_data_editor_dispose;
380 object_class->set_property = psppire_data_editor_set_property;
381 object_class->get_property = psppire_data_editor_get_property;
383 container_class->set_focus_child = psppire_data_editor_set_focus_child;
385 notebook_class->switch_page = psppire_data_editor_switch_page;
388 g_param_spec_pointer ("data-store",
390 "A pointer to the data store associated with this editor",
391 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
393 g_object_class_install_property (object_class,
398 g_param_spec_pointer ("dictionary",
400 "A pointer to the dictionary associated with this editor",
401 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
403 g_object_class_install_property (object_class,
408 g_param_spec_boolean ("value-labels",
410 "Whether or not the data sheet should display labels instead of values",
412 G_PARAM_WRITABLE | G_PARAM_READABLE);
414 g_object_class_install_property (object_class,
420 g_param_spec_boolean ("split",
422 "True iff the data sheet is split",
424 G_PARAM_READABLE | G_PARAM_WRITABLE);
426 g_object_class_install_property (object_class,
434 on_var_sheet_var_double_clicked (void *var_sheet, gint dict_index,
435 PsppireDataEditor *de)
437 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
438 PSPPIRE_DATA_EDITOR_DATA_VIEW);
440 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
445 on_data_sheet_var_double_clicked (JmdSheet *data_sheet, gint dict_index,
446 PsppireDataEditor *de)
449 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
450 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
452 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
457 /* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
458 active cell or cells. */
460 refresh_entry (PsppireDataEditor *de)
464 jmd_sheet_get_active_cell (JMD_SHEET (de->data_sheet), &col, &row);
466 const struct variable *var = psppire_dict_get_variable (de->dict, col);
467 psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry), var);
469 int width = var_get_width (var);
470 if (! psppire_data_store_get_value (PSPPIRE_DATA_STORE (de->data_store),
474 psppire_value_entry_set_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
476 value_destroy (&val, width);
480 on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
486 disconnect_data_sheets (PsppireDataEditor *de)
490 /* Called when the active cell or the selection in the data sheet changes */
492 on_data_selection_change (PsppireDataEditor *de, JmdRange *sel)
494 gchar *ref_cell_text = NULL;
496 gint n_cases = abs (sel->end_y - sel->start_y) + 1;
497 gint n_vars = abs (sel->end_x - sel->start_x) + 1;
499 if (n_cases == 1 && n_vars == 1)
501 /* A single cell is selected */
502 const struct variable *var = psppire_dict_get_variable (de->dict, sel->start_x);
505 ref_cell_text = g_strdup_printf (_("%d : %s"),
506 sel->start_y + 1, var_get_name (var));
512 /* The glib string library does not understand the ' printf modifier
513 on all platforms, but the "struct string" library does (because
514 Gnulib fixes that problem), so use the latter. */
516 ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
518 ds_put_byte (&s, ' ');
519 ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
520 ds_put_byte (&s, ' ');
521 ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
524 ref_cell_text = ds_steal_cstr (&s);
527 gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
528 ref_cell_text ? ref_cell_text : "");
530 g_free (ref_cell_text);
534 static void set_font_recursively (GtkWidget *w, gpointer data);
536 gchar *myconvfunc (GtkTreeModel *m, gint col, gint row, const GValue *v);
537 void myreversefunc (GtkTreeModel *model, gint col, gint row, const gchar *in, GValue *out);
541 delete_cases (PsppireDataEditor *de)
543 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
545 psppire_data_store_delete_cases (de->data_store, range->start_y,
546 range->end_y - range->start_y + 1);
548 gtk_widget_queue_draw (GTK_WIDGET (de));
552 insert_new_case (PsppireDataEditor *de)
554 gint item = GPOINTER_TO_INT (g_object_get_data
555 (G_OBJECT (de->data_sheet_cases_row_popup), "item"));
557 psppire_data_store_insert_new_case (de->data_store, item);
559 gtk_widget_queue_draw (GTK_WIDGET (de));
563 create_row_header_popup_menu (PsppireDataEditor *de)
565 GtkWidget *menu = gtk_menu_new ();
568 gtk_menu_item_new_with_mnemonic (_("_Insert Case"));
570 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_case), de);
571 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
573 item = gtk_separator_menu_item_new ();
574 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
576 de->clear_cases_menu_item = gtk_menu_item_new_with_mnemonic (_("Cl_ear Cases"));
577 gtk_widget_set_sensitive (de->clear_cases_menu_item, FALSE);
578 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->clear_cases_menu_item);
579 g_signal_connect_swapped (de->clear_cases_menu_item, "activate",
580 G_CALLBACK (delete_cases), de);
582 gtk_widget_show_all (menu);
587 create_column_header_popup_menu (PsppireDataEditor *de)
589 GtkWidget *menu = gtk_menu_new ();
592 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
593 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
595 item = gtk_separator_menu_item_new ();
596 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
599 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
600 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
602 item = gtk_separator_menu_item_new ();
603 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
607 gtk_menu_item_new_with_mnemonic (_("Sort _Ascending"));
608 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
611 gtk_menu_item_new_with_mnemonic (_("Sort _Descending"));
612 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
614 gtk_widget_show_all (menu);
620 set_clear_cases_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
622 JmdRange *range = selection;
623 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
624 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
626 gboolean whole_row_selected = (range->start_x == 0 && range->end_x == width - 1);
627 gtk_widget_set_sensitive (de->clear_cases_menu_item, whole_row_selected);
631 show_cases_row_popup (JmdSheet *sheet, int row, uint button, uint state, gpointer p)
633 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
634 GListModel *vmodel = NULL;
635 g_object_get (sheet, "vmodel", &vmodel, NULL);
639 guint n_items = g_list_model_get_n_items (vmodel);
647 g_object_set_data (G_OBJECT (de->data_sheet_cases_row_popup), "item",
648 GINT_TO_POINTER (row));
650 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_row_popup), NULL);
654 show_cases_column_popup (JmdSheet *sheet, int column, uint button, uint state,
657 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
658 GListModel *hmodel = NULL;
659 g_object_get (sheet, "hmodel", &hmodel, NULL);
663 guint n_items = g_list_model_get_n_items (hmodel);
665 if (column >= n_items)
671 g_object_set_data (G_OBJECT (de->data_sheet_cases_column_popup), "item",
672 GINT_TO_POINTER (column));
674 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_column_popup), NULL);
679 psppire_data_editor_init (PsppireDataEditor *de)
682 gchar *fontname = NULL;
684 GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (de));
685 gtk_style_context_add_class (context, "psppire-data-editor");
688 de->old_vbox_widget = NULL;
690 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
692 de->cell_ref_label = gtk_label_new ("");
693 gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
694 gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
696 de->datum_entry = psppire_value_entry_new ();
697 g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
698 "activate", G_CALLBACK (on_datum_entry_activate), de);
700 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
701 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
702 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
705 de->data_sheet = jmd_sheet_new ();
707 de->data_sheet_cases_column_popup = create_column_header_popup_menu (de);
708 de->data_sheet_cases_row_popup = create_row_header_popup_menu (de);
709 g_signal_connect (de->data_sheet, "row-header-pressed",
710 G_CALLBACK (show_cases_row_popup), de);
712 g_signal_connect (de->data_sheet, "column-header-pressed",
713 G_CALLBACK (show_cases_column_popup), de);
715 g_signal_connect (de->data_sheet, "selection-changed",
716 G_CALLBACK (set_clear_cases_sensitivity), de);
718 jmd_sheet_body_set_conversion_func
719 (JMD_SHEET_BODY (JMD_SHEET(de->data_sheet)->selected_body),
720 myconvfunc, myreversefunc);
722 GtkWidget *data_button = jmd_sheet_get_button (JMD_SHEET (de->data_sheet));
723 gtk_button_set_label (GTK_BUTTON (data_button), _("Case"));
724 de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
725 gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
726 gtk_box_pack_start (GTK_BOX (de->vbox), de->data_sheet, TRUE, TRUE, 0);
729 g_signal_connect_swapped (de->data_sheet, "selection-changed",
730 G_CALLBACK (on_data_selection_change), de);
732 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
733 gtk_label_new_with_mnemonic (_("Data View")));
735 gtk_widget_show_all (de->vbox);
737 de->var_sheet = g_object_new (JMD_TYPE_SHEET, NULL);
739 PsppireVarSheetHeader *vsh = g_object_new (PSPPIRE_TYPE_VAR_SHEET_HEADER, NULL);
741 g_object_set (de->var_sheet,
743 "select-renderer-func", select_renderer_func,
747 GtkWidget *var_button = jmd_sheet_get_button (JMD_SHEET (de->var_sheet));
748 gtk_button_set_label (GTK_BUTTON (var_button), _("Variable"));
750 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->var_sheet,
751 gtk_label_new_with_mnemonic (_("Variable View")));
753 gtk_widget_show_all (de->var_sheet);
755 g_signal_connect (de->var_sheet, "row-header-double-clicked",
756 G_CALLBACK (on_var_sheet_var_double_clicked), de);
758 g_signal_connect (de->data_sheet, "column-header-double-clicked",
759 G_CALLBACK (on_data_sheet_var_double_clicked), de);
761 g_object_set (de, "can-focus", FALSE, NULL);
763 if (psppire_conf_get_string (psppire_conf_new (),
764 "Data Editor", "font",
767 de->font = pango_font_description_from_string (fontname);
769 set_font_recursively (GTK_WIDGET (de), de->font);
775 psppire_data_editor_new (PsppireDict *dict,
776 PsppireDataStore *data_store)
778 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
780 "data-store", data_store,
784 /* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
785 sheet(s) and variable sheet. */
787 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
789 g_object_set (JMD_SHEET (de->var_sheet), "gridlines", grid_visible, NULL);
790 g_object_set (JMD_SHEET (de->data_sheet), "gridlines", grid_visible, NULL);
795 set_font_recursively (GtkWidget *w, gpointer data)
797 PangoFontDescription *font_desc = data;
799 GtkStyleContext *style = gtk_widget_get_style_context (w);
800 GtkCssProvider *cssp = gtk_css_provider_new ();
802 gchar *str = pango_font_description_to_string (font_desc);
804 g_strdup_printf ("* {font: %s}", str);
808 gtk_css_provider_load_from_data (cssp, css, -1, &err);
811 g_warning ("Failed to load font css \"%s\": %s", css, err->message);
816 gtk_style_context_add_provider (style,
817 GTK_STYLE_PROVIDER (cssp),
818 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
819 g_object_unref (cssp);
822 if ( GTK_IS_CONTAINER (w))
823 gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
826 /* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
828 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
831 set_font_recursively (GTK_WIDGET (de), font_desc);
834 pango_font_description_free (de->font);
835 de->font = pango_font_description_copy (font_desc);
836 font_name = pango_font_description_to_string (de->font);
838 psppire_conf_set_string (psppire_conf_new (),
839 "Data Editor", "font",
844 /* If SPLIT is TRUE, splits DE's data sheet into four panes.
845 If SPLIT is FALSE, un-splits it into a single pane. */
847 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
849 if (split == de->split)
852 disconnect_data_sheets (de);
854 psppire_data_editor_refresh_model (de);
856 gtk_widget_show_all (de->vbox);
859 set_font_recursively (GTK_WIDGET (de), de->font);
862 g_object_notify (G_OBJECT (de), "split");
865 /* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
866 visible and selected in the active view in DE. */
868 psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)