1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2007 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/>. */
19 #include "descriptives-dialog.h"
22 #include <gtksheet/gtksheet.h>
25 #include <language/syntax-string-source.h>
26 #include <ui/gui/data-editor.h>
27 #include <ui/gui/dialog-common.h>
28 #include <ui/gui/dict-display.h>
29 #include <ui/gui/helper.h>
30 #include <ui/gui/psppire-dialog.h>
31 #include <ui/gui/psppire-var-store.h>
32 #include <ui/gui/syntax-editor.h>
35 #define _(msgid) gettext (msgid)
36 #define N_(msgid) msgid
45 struct descriptive_stat
51 #define DESCRIPTIVE_STATS \
52 DS (MEAN, N_("Mean")) \
53 DS (STDDEV, N_("Standard deviation")) \
54 DS (MINIMUM, N_("Minimum")) \
55 DS (MAXIMUM, N_("Maximum")) \
56 DS (RANGE, N_("Range")) \
58 DS (SEMEAN, N_("Standard error")) \
59 DS (VARIANCE, N_("Variance")) \
60 DS (KURTOSIS, N_("Kurtosis")) \
61 DS (SKEWNESS, N_("Skewness"))
65 #define DS(NAME, LABEL) DS_##NAME,
73 #define DS(NAME, LABEL) B_DS_##NAME = 1u << DS_##NAME,
76 B_DS_ALL = (1u << N_DESCRIPTIVE_STATS) - 1,
77 B_DS_DEFAULT = B_DS_MEAN | B_DS_STDDEV | B_DS_MINIMUM | B_DS_MAXIMUM
80 static const struct descriptive_stat stats[] =
82 #define DS(NAME, LABEL) {#NAME, LABEL},
87 struct descriptives_dialog
89 GtkTreeView *stat_vars;
92 GtkToggleButton *exclude_missing_listwise;
93 GtkToggleButton *include_user_missing;
94 GtkToggleButton *save_z_scores;
98 refresh (PsppireDialog *dialog, struct descriptives_dialog *scd)
100 GtkTreeModel *liststore;
105 liststore = gtk_tree_view_get_model (scd->stat_vars);
106 gtk_list_store_clear (GTK_LIST_STORE (liststore));
108 for (i = 0, ok = gtk_tree_model_get_iter_first (scd->stats, &iter); ok;
109 i++, ok = gtk_tree_model_iter_next (scd->stats, &iter))
110 gtk_list_store_set (GTK_LIST_STORE (scd->stats), &iter, COLUMN_SELECTED,
111 (B_DS_DEFAULT & (1u << i)) ? true : false, -1);
113 gtk_toggle_button_set_active (scd->exclude_missing_listwise, false);
114 gtk_toggle_button_set_active (scd->include_user_missing, false);
115 gtk_toggle_button_set_active (scd->save_z_scores, false);
119 generate_syntax (const struct descriptives_dialog *scd)
124 unsigned int selected;
126 bool listwise, include;
129 string = g_string_new ("DESCRIPTIVES");
130 g_string_append (string, "\n /VARIABLES=");
131 append_variable_names (string, scd->dict, GTK_TREE_VIEW (scd->stat_vars));
133 listwise = gtk_toggle_button_get_active (scd->exclude_missing_listwise);
134 include = gtk_toggle_button_get_active (scd->include_user_missing);
135 if (listwise || include)
137 g_string_append (string, "\n /MISSING=");
140 g_string_append (string, "LISTWISE");
142 g_string_append (string, " ");
145 g_string_append (string, "INCLUDE");
149 for (i = 0, ok = gtk_tree_model_get_iter_first (scd->stats, &iter); ok;
150 i++, ok = gtk_tree_model_iter_next (scd->stats, &iter))
153 gtk_tree_model_get (scd->stats, &iter, COLUMN_SELECTED, &toggled, -1);
158 if (selected != B_DS_DEFAULT)
160 g_string_append (string, "\n /STATISTICS=");
161 if (selected == B_DS_ALL)
162 g_string_append (string, "ALL");
163 else if (selected == 0)
164 g_string_append (string, "NONE");
168 if ((selected & B_DS_DEFAULT) == B_DS_DEFAULT)
170 g_string_append (string, "DEFAULT");
171 selected &= ~B_DS_DEFAULT;
174 for (i = 0; i < N_DESCRIPTIVE_STATS; i++)
175 if (selected & (1u << i))
178 g_string_append (string, " ");
179 g_string_append (string, stats[i].name);
184 if (gtk_toggle_button_get_active (scd->save_z_scores))
185 g_string_append (string, "\n /SAVE");
187 g_string_append (string, ".");
191 g_string_free (string, FALSE);
196 /* A GtkTreeCellDataFunc which renders a checkbox that determines
197 whether to calculate the statistic. */
199 stat_calculate_cell_data_func (GtkTreeViewColumn *col,
200 GtkCellRenderer *cell,
207 gtk_tree_model_get (model, iter, COLUMN_SELECTED, &selected, -1);
208 g_object_set (cell, "active", selected, NULL);
211 /* Callback for checkbox cells in the statistics tree view.
212 Toggles the checkbox. */
214 toggle (GtkCellRendererToggle *cell_renderer, gchar *path_str, gpointer data)
216 GtkTreeModel *model = (GtkTreeModel *)data;
218 GtkTreePath *path = gtk_tree_path_new_from_string (path_str);
221 gtk_tree_model_get_iter (model, &iter, path);
222 gtk_tree_model_get (model, &iter, COLUMN_SELECTED, &selected, -1);
223 gtk_list_store_set (GTK_LIST_STORE (model), &iter, COLUMN_SELECTED,
225 gtk_tree_path_free (path);
228 /* A GtkTreeCellDataFunc which renders the label of the statistic. */
230 stat_label_cell_data_func (GtkTreeViewColumn *col,
231 GtkCellRenderer *cell,
237 gtk_tree_model_get (model, iter, COLUMN_LABEL, &label, -1);
238 g_object_set (cell, "text", gettext (label), NULL);
243 put_statistics_in_treeview (GtkTreeView *treeview)
245 GtkTreeViewColumn *col;
246 GtkCellRenderer *renderer;
250 list = gtk_list_store_new (N_STAT_COLUMNS, G_TYPE_STRING, G_TYPE_BOOLEAN);
251 gtk_tree_view_set_model (GTK_TREE_VIEW (treeview), GTK_TREE_MODEL (list));
253 for (i = 0; i < sizeof stats / sizeof *stats; i++)
256 gtk_list_store_append (list, &iter);
257 gtk_list_store_set (list, &iter,
258 COLUMN_LABEL, stats[i].label,
259 COLUMN_SELECTED, (B_DS_DEFAULT & (1u << i)) != 0,
263 /* Calculate column. */
264 col = gtk_tree_view_column_new ();
265 renderer = gtk_cell_renderer_toggle_new ();
266 g_signal_connect (GTK_CELL_RENDERER_TOGGLE (renderer),
267 "toggled", G_CALLBACK (toggle), GTK_TREE_MODEL (list));
268 gtk_tree_view_column_pack_start (col, renderer, TRUE);
269 gtk_tree_view_column_set_cell_data_func (col, renderer,
270 stat_calculate_cell_data_func,
272 gtk_tree_view_append_column (treeview, col);
274 /* Statistic column. */
275 col = gtk_tree_view_column_new ();
276 gtk_tree_view_column_set_title (col, _("Statistic"));
277 renderer = gtk_cell_renderer_text_new ();
278 gtk_tree_view_column_pack_start (col, renderer, TRUE);
279 gtk_tree_view_column_set_cell_data_func (col, renderer,
280 stat_label_cell_data_func,
282 g_object_set (renderer, "ellipsize-set", TRUE, NULL);
283 g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
284 gtk_tree_view_column_set_min_width (col, 150);
285 gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
286 gtk_tree_view_column_set_resizable (col, true);
287 gtk_tree_view_append_column (treeview, col);
291 /* Dialog is valid iff at least one variable has been selected */
293 dialog_state_valid (gpointer data)
295 struct descriptives_dialog *dd = data;
297 GtkTreeModel *vars = gtk_tree_view_get_model (dd->stat_vars);
301 return gtk_tree_model_get_iter_first (vars, ¬used);
304 /* Pops up the Descriptives dialog box */
306 descriptives_dialog (GObject *o, gpointer data)
309 struct data_editor *de = data;
311 struct descriptives_dialog scd;
313 GladeXML *xml = XML_NEW ("descriptives-dialog.glade");
315 GtkWidget *dialog = get_widget_assert (xml, "descriptives-dialog");
318 GtkWidget *source = get_widget_assert (xml, "all-variables");
319 GtkWidget *selector = get_widget_assert (xml, "stat-var-selector");
320 GtkWidget *dest = get_widget_assert (xml, "stat-variables");
322 GtkWidget *stats = get_widget_assert (xml, "statistics");
324 GtkSheet *var_sheet =
325 GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
327 PsppireVarStore *vs = PSPPIRE_VAR_STORE (gtk_sheet_get_model (var_sheet));
329 gtk_window_set_transient_for (GTK_WINDOW (dialog), de->parent.window);
331 attach_dictionary_to_treeview (GTK_TREE_VIEW (source),
333 GTK_SELECTION_MULTIPLE, var_is_numeric);
335 set_dest_model (GTK_TREE_VIEW (dest), vs->dict);
337 psppire_selector_set_subjects (PSPPIRE_SELECTOR (selector),
340 insert_source_row_into_tree_view,
343 put_statistics_in_treeview (GTK_TREE_VIEW (stats));
345 scd.stat_vars = GTK_TREE_VIEW (dest);
346 scd.stats = gtk_tree_view_get_model (GTK_TREE_VIEW (stats));
348 scd.include_user_missing =
349 GTK_TOGGLE_BUTTON (get_widget_assert (xml, "include_user_missing"));
350 scd.exclude_missing_listwise =
351 GTK_TOGGLE_BUTTON (get_widget_assert (xml, "exclude_missing_listwise"));
353 GTK_TOGGLE_BUTTON (get_widget_assert (xml, "save_z_scores"));
355 g_signal_connect (dialog, "refresh", G_CALLBACK (refresh), &scd);
357 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
358 dialog_state_valid, &scd);
360 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
365 case GTK_RESPONSE_OK:
367 gchar *syntax = generate_syntax (&scd);
368 struct getl_interface *sss = create_syntax_string_source (syntax);
369 execute_syntax (sss);
374 case PSPPIRE_RESPONSE_PASTE:
376 gchar *syntax = generate_syntax (&scd);
378 struct syntax_editor *se =
379 (struct syntax_editor *) window_create (WINDOW_SYNTAX, NULL);
381 gtk_text_buffer_insert_at_cursor (se->buffer, syntax, -1);
390 g_object_unref (xml);