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 <glade/glade.h>
21 #include "t-test-independent-samples-dialog.h"
22 #include "psppire-dict.h"
23 #include "psppire-var-store.h"
25 #include <gtksheet/gtksheet.h>
26 #include "data-editor.h"
27 #include "psppire-dialog.h"
28 #include "dialog-common.h"
29 #include "dict-display.h"
30 #include "widget-io.h"
32 #include <language/syntax-string-source.h>
33 #include "syntax-editor.h"
36 #define _(msgid) gettext (msgid)
37 #define N_(msgid) msgid
40 struct tt_indep_samples_dialog
42 GladeXML *xml; /* The xml that generated the widgets */
44 gboolean groups_defined;
45 gboolean non_default_options;
46 gdouble confidence_interval;
51 generate_syntax (const struct tt_indep_samples_dialog *d)
55 get_widget_assert (d->xml, "indep-samples-t-test-entry");
58 get_widget_assert (d->xml, "indep-samples-t-test-treeview2");
60 GString *str = g_string_new ("T-TEST /VARIABLES=");
62 append_variable_names (str, d->dict, GTK_TREE_VIEW (tv));
64 g_string_append (str, "\n\t/GROUPS=");
66 g_string_append (str, gtk_entry_get_text (GTK_ENTRY (entry)));
68 if ( d->groups_defined )
70 GtkWidget *entry1 = get_widget_assert (d->xml, "group1-entry");
71 GtkWidget *entry2 = get_widget_assert (d->xml, "group2-entry");
73 g_string_append (str, "(");
74 g_string_append (str, gtk_entry_get_text (GTK_ENTRY (entry1)));
75 g_string_append (str, ",");
76 g_string_append (str, gtk_entry_get_text (GTK_ENTRY (entry2)));
77 g_string_append (str, ")");
80 if ( d->non_default_options )
82 GtkToggleButton *analysis =
83 GTK_TOGGLE_BUTTON (get_widget_assert (d->xml, "radiobutton1"));
85 g_string_append (str, "\n\t");
86 g_string_append_printf (str, "/CRITERIA=CIN(%g)",
87 d->confidence_interval/100.0);
90 g_string_append (str, "\n\t");
91 g_string_append_printf (str, "/MISSING=%s",
92 gtk_toggle_button_get_active (analysis) ?
93 "ANALYSIS" : "LISTWISE");
96 g_string_append (str, ".\n");
100 g_string_free (str, FALSE);
108 refresh (GladeXML *xml)
111 get_widget_assert (xml, "indep-samples-t-test-entry");
114 get_widget_assert (xml, "indep-samples-t-test-treeview2");
116 GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (tv));
118 gtk_entry_set_text (GTK_ENTRY (entry), "");
120 gtk_list_store_clear (GTK_LIST_STORE (model));
125 define_groups_state_valid (gpointer data)
127 struct tt_indep_samples_dialog *d = data;
129 GtkWidget *entry1 = get_widget_assert (d->xml, "group1-entry");
130 GtkWidget *entry2 = get_widget_assert (d->xml, "group2-entry");
132 if ( 0 == strcmp ("", gtk_entry_get_text (GTK_ENTRY (entry1))))
135 if ( 0 == strcmp ("", gtk_entry_get_text (GTK_ENTRY (entry2))))
142 run_define_groups (struct tt_indep_samples_dialog *ttd)
146 get_widget_assert (ttd->xml, "define-groups-dialog");
149 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
150 define_groups_state_valid, ttd);
152 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
154 ttd->groups_defined = (response == PSPPIRE_RESPONSE_CONTINUE);
159 run_options (struct tt_indep_samples_dialog *ttd)
163 get_widget_assert (ttd->xml, "options-dialog");
166 get_widget_assert (ttd->xml, "vbox1");
168 GtkSpinButton *conf_percent = NULL;
170 GtkWidget *confidence =
171 widget_scanf (_("Confidence Interval: %2d %%"),
174 gtk_spin_button_set_value (conf_percent, ttd->confidence_interval);
176 gtk_widget_show (confidence);
178 gtk_box_pack_start_defaults (GTK_BOX (box), confidence);
180 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
182 if ( response == PSPPIRE_RESPONSE_CONTINUE)
184 ttd->non_default_options = TRUE;
185 ttd->confidence_interval = gtk_spin_button_get_value (conf_percent);
188 gtk_container_remove (GTK_CONTAINER (box), confidence);
195 dialog_state_valid (gpointer data)
197 struct tt_indep_samples_dialog *tt_d = data;
200 get_widget_assert (tt_d->xml, "indep-samples-t-test-entry");
203 get_widget_assert (tt_d->xml, "indep-samples-t-test-treeview2");
205 GtkTreeModel *vars = gtk_tree_view_get_model (GTK_TREE_VIEW (tv_vars));
209 if ( 0 == strcmp ("", gtk_entry_get_text (GTK_ENTRY (entry))))
213 if ( 0 == gtk_tree_model_get_iter_first (vars, ¬used))
220 /* Pops up the dialog box */
222 t_test_independent_samples_dialog (GObject *o, gpointer data)
224 struct tt_indep_samples_dialog tt_d;
226 struct data_editor *de = data;
230 GladeXML *xml = XML_NEW ("t-test.glade");
232 GtkWidget *dialog = get_widget_assert (xml,
233 "t-test-independent-samples-dialog");
235 GtkSheet *var_sheet =
236 GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
238 GtkWidget *dict_view =
239 get_widget_assert (xml, "indep-samples-t-test-treeview1");
241 GtkWidget *test_variables_treeview =
242 get_widget_assert (xml, "indep-samples-t-test-treeview2");
244 GtkWidget *selector2 =
245 get_widget_assert (xml, "indep-samples-t-test-selector2");
247 GtkWidget *selector1 =
248 get_widget_assert (xml, "indep-samples-t-test-selector1");
252 get_widget_assert (xml, "indep-samples-t-test-entry");
254 GtkWidget *define_groups_button =
255 get_widget_assert (xml, "define-groups-button");
257 GtkWidget *options_button =
258 get_widget_assert (xml, "options-button");
260 vs = PSPPIRE_VAR_STORE (gtk_sheet_get_model (var_sheet));
263 tt_d.dict = vs->dict;
264 tt_d.groups_defined = FALSE;
265 tt_d.non_default_options = FALSE;
266 tt_d.confidence_interval = 95.0;
268 gtk_window_set_transient_for (GTK_WINDOW (dialog), de->parent.window);
270 attach_dictionary_to_treeview (GTK_TREE_VIEW (dict_view),
272 GTK_SELECTION_MULTIPLE, NULL);
274 set_dest_model (GTK_TREE_VIEW (test_variables_treeview), vs->dict);
277 psppire_selector_set_subjects (PSPPIRE_SELECTOR (selector1),
278 dict_view, test_variables_treeview,
279 insert_source_row_into_tree_view,
283 psppire_selector_set_subjects (PSPPIRE_SELECTOR (selector2),
285 insert_source_row_into_entry,
286 is_currently_in_entry);
288 g_signal_connect_swapped (define_groups_button, "clicked",
289 G_CALLBACK (run_define_groups), &tt_d);
292 g_signal_connect_swapped (options_button, "clicked",
293 G_CALLBACK (run_options), &tt_d);
296 g_signal_connect_swapped (dialog, "refresh", G_CALLBACK (refresh), xml);
299 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
300 dialog_state_valid, &tt_d);
302 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
306 case GTK_RESPONSE_OK:
308 gchar *syntax = generate_syntax (&tt_d);
309 struct getl_interface *sss = create_syntax_string_source (syntax);
310 execute_syntax (sss);
315 case PSPPIRE_RESPONSE_PASTE:
317 gchar *syntax = generate_syntax (&tt_d);
319 struct syntax_editor *se =
320 (struct syntax_editor *) window_create (WINDOW_SYNTAX, NULL);
322 gtk_text_buffer_insert_at_cursor (se->buffer, syntax, -1);
332 g_object_unref (xml);