--- /dev/null
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2008 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 <data/variable.h>
+#include "psppire-var-ptr.h"
+
+
+/* This module registers a type with Glib to hold pointers
+ to a {struct variable}. It also registers some tranformation functions so
+ that variables may be converted to strings and ints.
+ Note that the type is just a pointer. It's the user's responsibility to
+ ensure that it always points to something valid.
+*/
+
+
+/* Shallow copy the pointer */
+static gpointer
+variable_copy (gpointer var)
+{
+ return var;
+}
+
+/* Do nothing. It's a pointer only! */
+static void
+variable_free (gpointer var)
+{
+}
+
+
+/* Convert to a string, by using the variable's name */
+static void
+variable_to_string (const GValue *src,
+ GValue *dest)
+{
+ const struct variable *v = g_value_get_boxed (src);
+
+ if ( v == NULL)
+ g_value_set_string (dest, "");
+ else
+ g_value_set_string (dest, var_get_name (v));
+}
+
+
+/* Convert to an int, using the dictionary index. */
+static void
+variable_to_int (const GValue *src,
+ GValue *dest)
+{
+ const struct variable *v = g_value_get_boxed (src);
+
+ if ( v == NULL)
+ g_value_set_int (dest, -1);
+ else
+ g_value_set_int (dest, var_get_dict_index (v));
+}
+
+
+
+
+GType
+psppire_var_ptr_get_type (void)
+{
+ static GType t = 0;
+
+ if (t == 0 )
+ {
+ t = g_boxed_type_register_static ("psppire-var-ptr",
+ (GBoxedCopyFunc) variable_copy,
+ (GBoxedFreeFunc) variable_free);
+
+ g_value_register_transform_func (t, G_TYPE_STRING,
+ variable_to_string);
+
+ g_value_register_transform_func (t, G_TYPE_INT,
+ variable_to_int);
+
+ }
+
+ return t;
+}
+
+
--- /dev/null
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2008 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 <glade/glade.h>
+#include <language/syntax-string-source.h>
+#include <gtksheet/gtksheet.h>
+
+#include "data-editor.h"
+
+#include "psppire-dict.h"
+#include "psppire-var-store.h"
+#include "t-test-paired-samples.h"
+#include "t-test-options.h"
+
+#include "dict-display.h"
+#include "dialog-common.h"
+#include "psppire-dialog.h"
+
+#include "syntax-editor.h"
+
+#include "helper.h"
+
+#include "psppire-var-ptr.h"
+
+
+#include <gettext.h>
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+
+struct tt_paired_samples_dialog
+{
+ PsppireDict *dict;
+ GtkWidget *pairs_treeview;
+ GtkTreeModel *list_store;
+ struct tt_options_dialog *opt;
+};
+
+static gchar *
+generate_syntax (const struct tt_paired_samples_dialog *d)
+{
+ gchar *text = NULL;
+ GString *str = g_string_new ("T-TEST \n\tPAIRS = ");
+
+ append_variable_names (str, d->dict, GTK_TREE_VIEW (d->pairs_treeview), 0);
+
+ g_string_append (str, " WITH ");
+
+ append_variable_names (str, d->dict, GTK_TREE_VIEW (d->pairs_treeview), 1);
+
+ g_string_append (str, " (PAIRED)");
+ g_string_append (str, "\n");
+
+ tt_options_dialog_append_syntax (d->opt, str);
+
+ g_string_append (str, ".\n");
+
+ text = str->str;
+ g_string_free (str, FALSE);
+
+ return text;
+}
+
+static void
+refresh (struct tt_paired_samples_dialog *tt_d)
+{
+ gtk_list_store_clear (GTK_LIST_STORE (tt_d->list_store));
+}
+
+static gboolean
+dialog_state_valid (gpointer data)
+{
+ struct variable *v = NULL;
+ struct tt_paired_samples_dialog *tt_d = data;
+ GtkTreeIter dest_iter;
+
+ gint n_rows = gtk_tree_model_iter_n_children (tt_d->list_store, NULL);
+
+ if ( n_rows == 0 )
+ return FALSE;
+
+ /* Get the last row */
+ gtk_tree_model_iter_nth_child (tt_d->list_store, &dest_iter,
+ NULL, n_rows - 1);
+
+ /* Get the last (2nd) column */
+ gtk_tree_model_get (tt_d->list_store, &dest_iter, 1, &v, -1);
+
+
+ return (v != NULL);
+}
+
+
+
+static void
+select_as_pair_member (GtkTreeIter source_iter,
+ GtkWidget *dest,
+ GtkTreeModel *source_model,
+ gpointer data)
+{
+ struct variable *v;
+ struct variable *v1;
+ gint n_rows;
+ GtkTreeIter dest_iter;
+ struct tt_paired_samples_dialog *tt_d = data;
+
+
+ gtk_tree_model_get (source_model, &source_iter,
+ DICT_TVM_COL_VAR, &v, -1);
+
+ n_rows = gtk_tree_model_iter_n_children (tt_d->list_store, NULL);
+
+ if ( n_rows > 0 )
+ {
+
+ gtk_tree_model_iter_nth_child (tt_d->list_store,
+ &dest_iter, NULL, n_rows - 1);
+
+ gtk_tree_model_get (tt_d->list_store, &dest_iter, 1, &v1, -1);
+ }
+
+ if ( n_rows == 0 || v1 != NULL)
+ {
+ gtk_list_store_append (GTK_LIST_STORE (tt_d->list_store), &dest_iter);
+
+ gtk_list_store_set (GTK_LIST_STORE (tt_d->list_store), &dest_iter,
+ 0, v,
+ 1, NULL,
+ -1);
+ }
+ else
+ {
+ gtk_list_store_set (GTK_LIST_STORE (tt_d->list_store), &dest_iter,
+ 1, v,
+ -1);
+
+ }
+}
+
+
+/* Append a new column to TV at position C, and heading TITLE */
+static void
+add_new_column (GtkTreeView *tv, const gchar *title, gint c)
+{
+ GtkTreeViewColumn *col = gtk_tree_view_column_new ();
+ GtkCellRenderer *renderer = gtk_cell_renderer_text_new ();
+
+ gtk_tree_view_column_set_min_width (col, 100);
+ gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
+ gtk_tree_view_column_set_resizable (col, TRUE);
+
+
+ gtk_tree_view_column_set_title (col, title);
+
+ gtk_tree_view_column_pack_start (col, renderer, TRUE);
+
+ gtk_tree_view_column_set_sizing (col, GTK_TREE_VIEW_COLUMN_FIXED);
+
+ gtk_tree_view_append_column (tv, col);
+
+ gtk_tree_view_column_add_attribute (col, renderer, "text", c);
+}
+
+
+/* Pops up the dialog box */
+void
+t_test_paired_samples_dialog (GObject *o, gpointer data)
+{
+ struct tt_paired_samples_dialog tt_d;
+ gint response;
+ struct data_editor *de = data;
+
+ PsppireVarStore *vs;
+
+ GladeXML *xml = XML_NEW ("t-test.glade");
+
+ GtkSheet *var_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
+
+ GtkWidget *dict_view =
+ get_widget_assert (xml, "paired-samples-t-test-treeview1");
+
+ GtkWidget *options_button = get_widget_assert (xml, "options-button");
+
+ GtkWidget *selector = get_widget_assert (xml, "psppire-selector3");
+
+ GtkWidget *dialog = get_widget_assert (xml, "t-test-paired-samples-dialog");
+
+ vs = PSPPIRE_VAR_STORE (gtk_sheet_get_model (var_sheet));
+
+ tt_d.dict = vs->dict;
+ tt_d.pairs_treeview =
+ get_widget_assert (xml, "paired-samples-t-test-treeview2");
+ tt_d.opt = tt_options_dialog_create (xml, de->parent.window);
+
+ gtk_window_set_transient_for (GTK_WINDOW (dialog), de->parent.window);
+
+
+ attach_dictionary_to_treeview (GTK_TREE_VIEW (dict_view),
+ vs->dict,
+ GTK_SELECTION_MULTIPLE,
+ var_is_numeric);
+
+ {
+ tt_d.list_store =
+ GTK_TREE_MODEL (
+ gtk_list_store_new (2,
+ PSPPIRE_VAR_PTR_TYPE,
+ PSPPIRE_VAR_PTR_TYPE));
+
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (tt_d.pairs_treeview),
+ GTK_TREE_MODEL (tt_d.list_store));
+
+
+ add_new_column (GTK_TREE_VIEW (tt_d.pairs_treeview), _("Var 1"), 0);
+ add_new_column (GTK_TREE_VIEW (tt_d.pairs_treeview), _("Var 2"), 1);
+ }
+
+
+ psppire_selector_set_subjects (PSPPIRE_SELECTOR (selector),
+ dict_view,
+ tt_d.pairs_treeview,
+ select_as_pair_member,
+ NULL,
+ &tt_d);
+
+
+ g_signal_connect_swapped (dialog, "refresh",
+ G_CALLBACK (refresh), &tt_d);
+
+
+ g_signal_connect_swapped (options_button, "clicked",
+ G_CALLBACK (tt_options_dialog_run), tt_d.opt);
+
+ psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
+ dialog_state_valid, &tt_d);
+
+ response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
+
+ switch (response)
+ {
+ case GTK_RESPONSE_OK:
+ {
+ gchar *syntax = generate_syntax (&tt_d);
+ struct getl_interface *sss = create_syntax_string_source (syntax);
+ execute_syntax (sss);
+
+ g_free (syntax);
+ }
+ break;
+ case PSPPIRE_RESPONSE_PASTE:
+ {
+ gchar *syntax = generate_syntax (&tt_d);
+
+ struct syntax_editor *se =
+ (struct syntax_editor *) window_create (WINDOW_SYNTAX, NULL);
+
+ gtk_text_buffer_insert_at_cursor (se->buffer, syntax, -1);
+
+ g_free (syntax);
+ }
+ break;
+ default:
+ break;
+ }
+
+
+ g_object_unref (xml);
+
+ tt_options_dialog_destroy (tt_d.opt);
+}
+
+
projects / pspp-builds.git / commitdiff