Added the One Sample T Test dialog

[pspp-builds.git] / src / ui / gui / t-test-options.c

diff --git a/src/ui/gui/t-test-options.c b/src/ui/gui/t-test-options.c
new file mode 100644 (file)
index 0000000..37bdc22
--- /dev/null
+++ b/src/ui/gui/t-test-options.c
@@ -0,0 +1,130 @@
+/* PSPPIRE - a graphical user interface for PSPP.
+   Copyright (C) 2007  Free Software Foundation
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#include <config.h>
+#include <gtk/gtk.h>
+
+#include "psppire-dialog.h"
+#include <gl/xalloc.h>
+#include "helper.h"
+#include "t-test-options.h"
+
+#include "widget-io.h"
+
+#include <gettext.h>
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+
+enum exclude_mode
+  {
+    EXCL_ANALYSIS,
+    EXCL_LISTWISE
+  };
+
+struct tt_options_dialog
+{
+  GtkWidget *dialog;
+  GtkWidget *box;
+  GtkWidget *confidence;
+  GtkSpinButton *conf_percent;
+  GtkToggleButton *analysis;
+  GtkToggleButton *listwise;
+
+  gdouble confidence_interval;
+  gboolean non_default_options;
+  enum exclude_mode excl;
+};
+
+struct tt_options_dialog *
+tt_options_dialog_create (GladeXML *xml, GtkWindow *parent)
+{
+  struct tt_options_dialog *tto = xmalloc (sizeof (*tto));
+
+  tto->confidence =
+    widget_scanf (_("Confidence Interval: %2d %%"),
+                 &tto->conf_percent);
+
+  tto->dialog = get_widget_assert (xml, "options-dialog");
+
+  tto->box =   get_widget_assert (xml, "vbox1");
+
+  tto->analysis = GTK_TOGGLE_BUTTON (get_widget_assert (xml, "radiobutton1"));
+  tto->listwise = GTK_TOGGLE_BUTTON (get_widget_assert (xml, "radiobutton2"));
+
+  gtk_widget_show (tto->confidence);
+
+  gtk_box_pack_start_defaults (GTK_BOX (tto->box), tto->confidence);
+
+  gtk_window_set_transient_for (parent, GTK_WINDOW (tto->dialog));
+
+  tto->confidence_interval = 95;
+  tto->excl = EXCL_ANALYSIS;
+
+  return tto;
+}
+
+
+void
+tt_options_dialog_destroy (struct tt_options_dialog *tto)
+{
+  gtk_container_remove (GTK_CONTAINER (tto->box), tto->confidence);
+  g_free (tto);
+}
+
+
+void
+tt_options_dialog_run (struct tt_options_dialog *tto)
+{
+  gint response;
+
+  if ( tto->excl == EXCL_ANALYSIS)
+    gtk_toggle_button_set_active (tto->analysis, TRUE);
+  else
+    gtk_toggle_button_set_active (tto->listwise, TRUE);
+
+  gtk_spin_button_set_value (tto->conf_percent, tto->confidence_interval);
+
+  response = psppire_dialog_run (PSPPIRE_DIALOG (tto->dialog));
+
+  if ( response == PSPPIRE_RESPONSE_CONTINUE)
+    {
+      tto->non_default_options = TRUE;
+
+      tto->confidence_interval = gtk_spin_button_get_value (tto->conf_percent);
+      if ( gtk_toggle_button_get_active (tto->analysis) )
+       tto->excl = EXCL_ANALYSIS;
+      else
+       tto->excl = EXCL_LISTWISE;
+    }
+}
+
+void
+tt_options_dialog_append_syntax (struct tt_options_dialog *tto, GString *str)
+{
+  g_string_append (str, "\t/MISSING=");
+
+  if ( tto->excl == EXCL_ANALYSIS )
+    g_string_append (str, "ANALYSIS");
+  else
+    g_string_append (str, "LISTWISE");
+
+
+  g_string_append_printf (str, "\n\t/CRITERIA=CIN(%g)",
+                         tto->confidence_interval/100.0);
+}