src/ui/gui/psppire-dialog-action-paired.c

   1 /* PSPPIRE - a graphical user interface for PSPP.
   2    Copyright (C) 2012, 2013  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 #include <config.h>
  19
  20 #include "psppire-dialog-action-paired.h"
  21
  22 #include "psppire-var-view.h"
  23
  24 #include "psppire-selector.h"
  25 #include "psppire-dialog.h"
  26 #include "builder-wrapper.h"
  27
  28 #include "t-test-options.h"
  29
  30 #include <gettext.h>
  31 #define _(msgid) gettext (msgid)
  32 #define N_(msgid) msgid
  33
  34
  35 static void psppire_dialog_action_paired_init            (PsppireDialogActionPaired      *act);
  36 static void psppire_dialog_action_paired_class_init      (PsppireDialogActionPairedClass *class);
  37
  38 G_DEFINE_TYPE (PsppireDialogActionPaired, psppire_dialog_action_paired, PSPPIRE_TYPE_DIALOG_ACTION);
  39
  40
  41 static gboolean
  42 dialog_state_valid (gpointer data)
  43 {
  44   PsppireDialogActionPaired *pd = PSPPIRE_DIALOG_ACTION_PAIRED (data);
  45   gint n_rows = gtk_tree_model_iter_n_children  (GTK_TREE_MODEL (pd->list_store), NULL);
  46   struct variable *v = NULL;
  47   GtkTreeIter dest_iter;
  48
  49   if ( n_rows == 0 )
  50     return FALSE;
  51
  52   /* Get the last row */
  53   gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (pd->list_store), &dest_iter,
  54                                  NULL, n_rows - 1);
  55
  56   /* Get the last (2nd) column */
  57   gtk_tree_model_get (GTK_TREE_MODEL (pd->list_store), &dest_iter, 1, &v, -1);
  58
  59   if (v == NULL)
  60     return FALSE;
  61
  62   /* if ( NULL == pd->valid) */
  63   /*   return TRUE; */
  64
  65   return TRUE;
  66   //  return pd->valid (pd->aux);
  67 }
  68
  69 static void
  70 refresh (PsppireDialogAction *rd_)
  71 {
  72   PsppireDialogActionPaired *pd = PSPPIRE_DIALOG_ACTION_PAIRED (rd_);
  73
  74   gtk_list_store_clear (GTK_LIST_STORE (pd->list_store));
  75 }
  76
  77
  78 static void
  79 select_as_pair_member (GtkTreeIter source_iter,
  80                        GtkWidget *dest,
  81                        GtkTreeModel *source_model,
  82                        gpointer data)
  83 {
  84   struct variable *v;
  85   struct variable *v1;
  86   gint n_rows;
  87   GtkTreeIter dest_iter;
  88   PsppireDialogActionPaired *tt_d = PSPPIRE_DIALOG_ACTION_PAIRED (data);
  89
  90
  91   gtk_tree_model_get (source_model, &source_iter,
  92                       DICT_TVM_COL_VAR, &v, -1);
  93
  94   n_rows = gtk_tree_model_iter_n_children  (GTK_TREE_MODEL (tt_d->list_store), NULL);
  95
  96   if ( n_rows > 0 )
  97     {
  98
  99       gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (tt_d->list_store),
 100                                      &dest_iter, NULL, n_rows - 1);
 101
 102       gtk_tree_model_get (GTK_TREE_MODEL (tt_d->list_store), &dest_iter, 1, &v1, -1);
 103     }
 104   else
 105     v1 = NULL;
 106
 107   if ( n_rows == 0 || v1 != NULL)
 108     {
 109       gtk_list_store_append (tt_d->list_store, &dest_iter);
 110
 111       gtk_list_store_set (tt_d->list_store, &dest_iter,
 112                           0, v,
 113                           1, NULL,
 114                           -1);
 115     }
 116   else
 117     {
 118       gtk_list_store_set (tt_d->list_store, &dest_iter,
 119                           1, v,
 120                           -1);
 121     }
 122 }
 123
 124
 125
 126 static gchar *
 127 generate_syntax (PsppireDialogAction *pda)
 128 {
 129   PsppireDialogActionPaired *d = PSPPIRE_DIALOG_ACTION_PAIRED (pda);
 130   gchar *text = NULL;
 131   GString *str =   g_string_new ("T-TEST \n\tPAIRS = ");
 132
 133   psppire_var_view_append_names (PSPPIRE_VAR_VIEW (d->pairs_treeview), 0, str);
 134
 135   g_string_append (str, " WITH ");
 136
 137   psppire_var_view_append_names (PSPPIRE_VAR_VIEW (d->pairs_treeview), 1, str);
 138
 139   g_string_append (str, " (PAIRED)");
 140   g_string_append (str, "\n");
 141
 142   tt_options_dialog_append_syntax (d->opt, str);
 143
 144   g_string_append (str, ".\n");
 145
 146   text = str->str;
 147   g_string_free (str, FALSE);
 148
 149   return text;
 150 }
 151
 152 static void
 153 psppire_dialog_action_paired_activate (PsppireDialogAction *a)
 154 {
 155   PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
 156   PsppireDialogActionPaired *act = PSPPIRE_DIALOG_ACTION_PAIRED (a);
 157
 158   GHashTable *thing = psppire_dialog_action_get_hash_table (pda);
 159   GtkBuilder *xml = g_hash_table_lookup (thing, a);
 160   if (!xml)
 161     {
 162       xml = builder_new ("paired-samples.ui");
 163       g_hash_table_insert (thing, a, xml);
 164
 165       GtkWidget *selector = get_widget_assert (xml, "psppire-selector3");
 166       GtkWidget *bb = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL);
 167       GtkWidget *button = gtk_button_new_with_mnemonic (_("O_ptions..."));
 168       GtkWidget *box = get_widget_assert (xml, "dynamic-populate");
 169
 170       pda->dialog = get_widget_assert   (xml, "t-test-paired-samples-dialog");
 171       pda->source = get_widget_assert   (xml, "paired-samples-t-test-treeview1");
 172
 173       gtk_window_set_title (GTK_WINDOW (pda->dialog), _("Paired Samples T Test"));
 174
 175       act->pairs_treeview = get_widget_assert (xml, "paired-samples-t-test-treeview2");
 176       act->list_store = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (act->pairs_treeview)));
 177
 178       act->opt = tt_options_dialog_create (GTK_WINDOW (pda->toplevel));
 179
 180       g_signal_connect_swapped (button, "clicked", G_CALLBACK (tt_options_dialog_run), act->opt);
 181
 182
 183       gtk_box_pack_start (GTK_BOX (bb), button, TRUE, TRUE, 5);
 184       gtk_box_pack_start (GTK_BOX (box), bb, FALSE, FALSE, 5);
 185       gtk_widget_show_all (box);
 186
 187
 188       psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
 189       psppire_dialog_action_set_refresh (pda, refresh);
 190
 191       g_object_set (pda->source,
 192                     "predicate", var_is_numeric,
 193                     NULL);
 194
 195       psppire_selector_set_select_func (PSPPIRE_SELECTOR (selector),
 196                                         select_as_pair_member,
 197                                         act);
 198     }
 199
 200   if (PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_paired_parent_class)->activate)
 201     PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_paired_parent_class)->activate (pda);
 202 }
 203
 204 static void
 205 psppire_dialog_action_paired_finalize (GObject *o)
 206 {
 207   PsppireDialogActionPaired *act = PSPPIRE_DIALOG_ACTION_PAIRED (o);
 208   tt_options_dialog_destroy (act->opt);
 209 }
 210
 211 static void
 212 psppire_dialog_action_paired_class_init (PsppireDialogActionPairedClass *class)
 213 {
 214   GObjectClass *object_class = G_OBJECT_CLASS (class);
 215   psppire_dialog_action_set_activation (class, psppire_dialog_action_paired_activate);
 216   PSPPIRE_DIALOG_ACTION_CLASS (class)->generate_syntax = generate_syntax;
 217
 218   object_class->finalize = psppire_dialog_action_paired_finalize;
 219 }
 220
 221
 222 static void
 223 psppire_dialog_action_paired_init (PsppireDialogActionPaired *act)
 224 {
 225   act->opt = NULL;
 226 }
 227