src/ui/gui/t-test-options.c

   1 /* PSPPIRE - a graphical user interface for PSPP.
   2    Copyright (C) 2007, 2012  Free Software Foundation
   3
   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.
   8
   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.
  13
  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/>.
  16 */
  17
  18
  19 #include <config.h>
  20 #include <gtk/gtk.h>
  21
  22 #include "psppire-dialog.h"
  23 #include <gl/xalloc.h>
  24 #include "builder-wrapper.h"
  25 #include "helper.h"
  26 #include "t-test-options.h"
  27
  28 #include "widget-io.h"
  29 #include "psppire-scanf.h"
  30
  31 #include <gettext.h>
  32 #define _(msgid) gettext (msgid)
  33 #define N_(msgid) msgid
  34
  35
  36 enum exclude_mode
  37   {
  38     EXCL_ANALYSIS,
  39     EXCL_LISTWISE
  40   };
  41
  42 struct tt_options_dialog
  43 {
  44   GtkWidget *dialog;
  45   GtkWidget *box;
  46   GtkWidget *confidence;
  47   GtkSpinButton *conf_percent;
  48   GtkToggleButton *analysis;
  49   GtkToggleButton *listwise;
  50
  51   gdouble confidence_interval;
  52   gboolean non_default_options;
  53   enum exclude_mode excl;
  54   GtkBuilder *xml;
  55 };
  56
  57 struct tt_options_dialog *
  58 tt_options_dialog_create (GtkWindow *parent)
  59 {
  60   struct tt_options_dialog *tto = xmalloc (sizeof (*tto));
  61
  62   tto->xml = builder_new ("t-test.ui");
  63
  64   tto->confidence =
  65     psppire_scanf_new (_("Con_fidence Interval: %2d %%"), &tto->conf_percent);
  66
  67   g_object_set (tto->confidence,
  68                 "use-underline", TRUE,
  69                 "mnemonic-widget", psppire_scanf_get_child (PSPPIRE_SCANF (tto->confidence), 0),
  70                 NULL);
  71
  72   tto->dialog = get_widget_assert (tto->xml, "options-dialog");
  73
  74   tto->box =   get_widget_assert (tto->xml, "vbox1");
  75
  76   tto->analysis = GTK_TOGGLE_BUTTON (get_widget_assert (tto->xml, "radiobutton1"));
  77   tto->listwise = GTK_TOGGLE_BUTTON (get_widget_assert (tto->xml, "radiobutton2"));
  78
  79   gtk_widget_show (tto->confidence);
  80
  81   psppire_box_pack_start_defaults (GTK_BOX (tto->box), tto->confidence);
  82
  83   gtk_window_set_transient_for (GTK_WINDOW (tto->dialog), parent);
  84
  85   tto->confidence_interval = 95;
  86   tto->excl = EXCL_ANALYSIS;
  87
  88   return tto;
  89 }
  90
  91
  92 void
  93 tt_options_dialog_destroy (struct tt_options_dialog *tto)
  94 {
  95   if (tto == NULL)
  96     return;
  97   gtk_container_remove (GTK_CONTAINER (tto->box), tto->confidence);
  98   g_object_unref (tto->xml);
  99   g_free (tto);
 100 }
 101
 102
 103 void
 104 tt_options_dialog_run (struct tt_options_dialog *tto)
 105 {
 106   gint response;
 107
 108   if ( tto->excl == EXCL_ANALYSIS)
 109     gtk_toggle_button_set_active (tto->analysis, TRUE);
 110   else
 111     gtk_toggle_button_set_active (tto->listwise, TRUE);
 112
 113   gtk_spin_button_set_value (tto->conf_percent, tto->confidence_interval);
 114
 115   response = psppire_dialog_run (PSPPIRE_DIALOG (tto->dialog));
 116
 117   if ( response == PSPPIRE_RESPONSE_CONTINUE)
 118     {
 119       tto->non_default_options = TRUE;
 120
 121       tto->confidence_interval = gtk_spin_button_get_value (tto->conf_percent);
 122       if ( gtk_toggle_button_get_active (tto->analysis) )
 123         tto->excl = EXCL_ANALYSIS;
 124       else
 125         tto->excl = EXCL_LISTWISE;
 126     }
 127 }
 128
 129 void
 130 tt_options_dialog_append_syntax (const struct tt_options_dialog *tto, GString *str)
 131 {
 132   struct string dss;
 133   ds_init_empty (&dss);
 134
 135   ds_put_cstr (&dss, "\t/MISSING=");
 136
 137   if (tto->excl == EXCL_ANALYSIS)
 138     ds_put_cstr (&dss, "ANALYSIS");
 139   else
 140     ds_put_cstr (&dss, "LISTWISE");
 141
 142   ds_put_c_format (&dss, "\n\t/CRITERIA=CIN(%g)",
 143                    tto->confidence_interval/100.0);
 144
 145   g_string_append (str, ds_cstr (&dss));
 146
 147   ds_destroy (&dss);
 148 }