-/* PSPPIRE - a graphical user interface for PSPP.
- Copyright (C) 2007, 2010, 2011, 2012 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 "oneway-anova-dialog.h"
-#include "psppire-dict.h"
-#include "psppire-var-view.h"
-#include "builder-wrapper.h"
-#include "psppire-data-window.h"
-#include "psppire-dialog.h"
-#include "dialog-common.h"
-#include "psppire-acr.h"
-#include "psppire-selector.h"
-#include "dict-display.h"
-
-#include "executor.h"
-#include "helper.h"
-
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-#define N_(msgid) msgid
-
-
-struct contrasts_subdialog;
-struct oneway_anova_dialog;
-
-
-static void run_contrasts_dialog (struct oneway_anova_dialog *);
-static void push_new_store (GArray *, struct contrasts_subdialog *);
-
-static void next (GtkWidget *, gpointer);
-static void prev (GtkWidget *, gpointer);
-
-
-struct contrasts_subdialog
-{
- /* Contrasts Dialog widgets */
- GtkWidget *contrasts_dialog;
- GtkWidget *stack_label;
- PsppireAcr *acr;
-
-
- /* Gets copied into contrasts when "Continue"
- is clicked */
- GArray *temp_contrasts;
-
- /* Index into the temp_contrasts */
- guint c;
-
- GtkWidget *prev;
- GtkWidget *next;
-
- GtkWidget *ctotal;
-};
-
-
-struct oneway_anova_dialog
-{
- PsppireDict *dict;
-
- GtkWidget *factor_entry;
- GtkWidget *vars_treeview;
- GtkWindow *dialog;
- GArray *contrasts_array;
-
- GtkToggleButton *descriptives;
- GtkToggleButton *homogeneity;
-
- struct contrasts_subdialog contrasts;
-};
-
-static gboolean
-dialog_state_valid (gpointer data)
-{
- struct oneway_anova_dialog *ow = data;
-
- GtkTreeModel *vars =
- gtk_tree_view_get_model (GTK_TREE_VIEW (ow->vars_treeview));
-
- GtkTreeIter notused;
-
- if ( !gtk_tree_model_get_iter_first (vars, ¬used) )
- return FALSE;
-
- if ( 0 == strcmp ("", gtk_entry_get_text (GTK_ENTRY (ow->factor_entry))))
- return FALSE;
-
- return TRUE;
-}
-
-static gchar * generate_syntax (const struct oneway_anova_dialog *);
-
-
-static void
-refresh (struct oneway_anova_dialog *ow)
-{
- GtkTreeModel *model =
- gtk_tree_view_get_model (GTK_TREE_VIEW (ow->vars_treeview));
-
- gtk_entry_set_text (GTK_ENTRY (ow->factor_entry), "");
-
- gtk_list_store_clear (GTK_LIST_STORE (model));
-}
-
-
-
-/* Pops up the dialog box */
-void
-oneway_anova_dialog (PsppireDataWindow *de)
-{
- gint response;
-
- struct oneway_anova_dialog ow;
-
- GtkBuilder *builder = builder_new ("oneway.ui");
-
- GtkWidget *dict_view =
- get_widget_assert (builder, "oneway-anova-treeview1");
-
- GtkWidget *selector2 =
- get_widget_assert (builder, "oneway-anova-selector2");
-
- GtkWidget *contrasts_button =
- get_widget_assert (builder, "contrasts-button");
-
-
- g_signal_connect_swapped (contrasts_button, "clicked",
- G_CALLBACK (run_contrasts_dialog), &ow);
-
-
- ow.factor_entry = get_widget_assert (builder, "oneway-anova-entry");
- ow.vars_treeview =
- get_widget_assert (builder, "oneway-anova-treeview2");
-
- ow.descriptives =
- GTK_TOGGLE_BUTTON (get_widget_assert (builder, "checkbutton1"));
-
- ow.homogeneity =
- GTK_TOGGLE_BUTTON (get_widget_assert (builder, "checkbutton2"));
-
- g_object_get (de->data_editor, "dictionary", &ow.dict, NULL);
-
- ow.dialog =
- GTK_WINDOW (get_widget_assert (builder, "oneway-anova-dialog"));
-
- gtk_window_set_transient_for (ow.dialog, GTK_WINDOW (de));
-
- g_object_set (dict_view, "model", ow.dict, NULL);
-
-
- psppire_selector_set_filter_func (PSPPIRE_SELECTOR (selector2),
- is_currently_in_entry);
-
-
- g_signal_connect_swapped (ow.dialog, "refresh", G_CALLBACK (refresh), &ow);
-
-
-
- psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (ow.dialog),
- dialog_state_valid, &ow);
-
-
- {
- struct contrasts_subdialog *cd = &ow.contrasts;
- GtkEntry *entry = GTK_ENTRY (get_widget_assert (builder, "entry1"));
-
- cd->acr = PSPPIRE_ACR (get_widget_assert (builder, "psppire-acr1"));
- cd->contrasts_dialog = get_widget_assert (builder, "contrasts-dialog");
-
- cd->next = get_widget_assert (builder, "next-button");
- cd->prev = get_widget_assert (builder, "prev-button");
- cd->ctotal = get_widget_assert (builder, "entry2");
-
- cd->stack_label = get_widget_assert (builder, "contrast-stack-label");
-
- /* Contrasts */
- ow.contrasts_array = g_array_new (FALSE, FALSE, sizeof (GtkListStore *));
-
- g_signal_connect (cd->next, "clicked", G_CALLBACK (next), cd);
- g_signal_connect (cd->prev, "clicked", G_CALLBACK (prev), cd);
-
- psppire_acr_set_entry (cd->acr, entry);
-
- gtk_window_set_transient_for (GTK_WINDOW (cd->contrasts_dialog),
- GTK_WINDOW (de));
- }
-
- response = psppire_dialog_run (PSPPIRE_DIALOG (ow.dialog));
-
- switch (response)
- {
- case GTK_RESPONSE_OK:
- g_free (execute_syntax_string (de, generate_syntax (&ow)));
- break;
- case PSPPIRE_RESPONSE_PASTE:
- g_free (paste_syntax_to_window (generate_syntax (&ow)));
- break;
- default:
- break;
- }
-
- g_array_free (ow.contrasts_array, FALSE);
-
- g_object_unref (builder);
-}
-
-
-static gchar * generate_syntax (const struct oneway_anova_dialog *ow)
-{
- gchar *text;
- gint i;
- gboolean descriptives = gtk_toggle_button_get_active (ow->descriptives);
- gboolean homogeneity = gtk_toggle_button_get_active (ow->homogeneity);
- struct string dss;
-
- ds_init_cstr (&dss, "ONEWAY /VARIABLES=");
-
- psppire_var_view_append_names_str (PSPPIRE_VAR_VIEW (ow->vars_treeview), 0, &dss);
-
- ds_put_cstr (&dss, " BY ");
-
- ds_put_cstr (&dss, gtk_entry_get_text (GTK_ENTRY (ow->factor_entry)));
-
- if (descriptives || homogeneity )
- {
- ds_put_cstr (&dss, "\n\t/STATISTICS=");
- if (descriptives)
- ds_put_cstr (&dss, "DESCRIPTIVES ");
- if (homogeneity)
- ds_put_cstr (&dss, "HOMOGENEITY ");
- }
-
- for (i = 0 ; i < ow->contrasts_array->len ; ++i )
- {
- GtkListStore *ls = g_array_index (ow->contrasts_array, GtkListStore*, i);
- GtkTreeIter iter;
- gboolean ok;
-
- ds_put_cstr (&dss, "\n\t/CONTRAST=");
-
- for (ok = gtk_tree_model_get_iter_first (GTK_TREE_MODEL(ls),
- &iter);
- ok;
- ok = gtk_tree_model_iter_next (GTK_TREE_MODEL (ls), &iter))
- {
- gdouble v;
-
- gtk_tree_model_get (GTK_TREE_MODEL (ls), &iter, 0, &v, -1);
-
- ds_put_c_format (&dss, " %g", v);
- }
- }
-
- ds_put_cstr (&dss, ".\n");
-
- text = ds_steal_cstr (&dss);
- ds_destroy (&dss);
-
- return text;
-}
-
-
-\f
-/* Contrasts stuff */
-
-
-
-
-/* Callback for when the list store currently associated with the
- treeview has changed. It sets the widgets of the subdialog
- to reflect the store's new state.
-*/
-static void
-list_store_changed (struct contrasts_subdialog *csd)
-{
- gboolean ok;
- gdouble total = 0.0;
- GtkTreeIter iter;
- GtkTreeModel *ls = NULL;
- gchar *text =
- g_strdup_printf (_("Contrast %d of %d"),
- csd->c, csd->temp_contrasts->len);
-
- gtk_label_set_label (GTK_LABEL (csd->stack_label), text);
-
- g_free (text);
-
- gtk_widget_set_sensitive (csd->prev, csd->c > 1);
-
- if ( csd->c > 0 )
- ls = g_array_index (csd->temp_contrasts, GtkTreeModel*, csd->c - 1);
-
- psppire_acr_set_model (csd->acr, GTK_LIST_STORE (ls));
-
- /* Sensitive iff the liststore has two items or more */
- gtk_widget_set_sensitive (csd->next,
- gtk_tree_model_iter_nth_child
- (ls, &iter, NULL, 1));
-
- for (ok = gtk_tree_model_get_iter_first (ls, &iter);
- ok;
- ok = gtk_tree_model_iter_next (ls, &iter)
- )
- {
- gdouble v;
- gtk_tree_model_get (ls, &iter, 0, &v, -1);
- total += v;
- }
-
- text = g_strdup_printf ("%g", total);
-
- gtk_entry_set_text (GTK_ENTRY (csd->ctotal), text);
-
- g_free (text);
-}
-
-
-
-/* Copy the contrasts array into the local array */
-static GArray *
-clone_contrasts_array (GArray *src_array)
-{
- gint i;
-
- GArray *dest_array =
- g_array_sized_new (FALSE, FALSE, sizeof (GtkListStore *),
- src_array->len);
-
- for (i = 0 ; i < src_array->len ; ++i )
- {
-
- GtkTreeIter src_iter;
- GtkListStore *src = g_array_index (src_array, GtkListStore*, i);
- GtkListStore *dest;
-
- /* Refuse to copy empty stores */
- if (! gtk_tree_model_get_iter_first (GTK_TREE_MODEL (src),
- &src_iter))
- continue;
-
- dest = clone_list_store (src);
-
- g_array_append_val (dest_array, dest);
- }
-
- return dest_array;
-}
-
-
-static void
-run_contrasts_dialog (struct oneway_anova_dialog *ow)
-{
- struct contrasts_subdialog *csd = &ow->contrasts;
- gint response;
-
- csd->temp_contrasts = clone_contrasts_array (ow->contrasts_array);
-
- csd->c = 1;
-
- push_new_store (csd->temp_contrasts, csd);
-
- response = psppire_dialog_run (PSPPIRE_DIALOG (csd->contrasts_dialog));
-
- if ( response == PSPPIRE_RESPONSE_CONTINUE )
- {
- ow->contrasts_array = clone_contrasts_array (csd->temp_contrasts);
- }
-
- /* Destroy the temp contrasts here */
-
-}
-
-
-static void
-push_new_store (GArray *contrast_stack, struct contrasts_subdialog *csd)
-{
- GtkListStore *ls = gtk_list_store_new (1, G_TYPE_DOUBLE);
-
- g_array_append_val (contrast_stack, ls);
-
- g_signal_connect_swapped (ls, "row-deleted",
- G_CALLBACK (list_store_changed), csd);
-
- g_signal_connect_swapped (ls, "row-changed",
- G_CALLBACK (list_store_changed), csd);
-
- list_store_changed (csd);
-}
-
-static void
-next (GtkWidget *widget, gpointer data)
-{
- struct contrasts_subdialog *csd = data;
-
- if (csd->c >= csd->temp_contrasts->len)
- push_new_store (csd->temp_contrasts, csd);
-
- csd->c++;
-
- list_store_changed (csd);
-}
-
-
-static void
-prev (GtkWidget *widget, gpointer data)
-{
- struct contrasts_subdialog *csd = data;
-
- if ( csd->c > 0 )
- --csd->c;
-
- list_store_changed (csd);
-}
-
-