1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2009, 2010, 2011 Free Software Foundation
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.
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.
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/>. */
19 #include "dialog-common.h"
20 #include "reliability-dialog.h"
21 #include "psppire-selector.h"
22 #include "psppire-dictview.h"
23 #include "psppire-dialog.h"
25 #include "psppire-data-window.h"
26 #include "psppire-var-view.h"
34 #define _(msgid) gettext (msgid)
35 #define N_(msgid) msgid
41 GtkWidget *model_combo;
43 GtkWidget *split_point_hbox;
44 GtkWidget *split_spinbutton;
45 GtkWidget *scale_if_item_deleted_checkbutton;
49 static char * generate_syntax (const struct reliability *rd);
53 on_vars_changed (struct reliability *rd)
56 gtk_tree_view_get_model (GTK_TREE_VIEW (rd->variables));
58 gint n_vars = gtk_tree_model_iter_n_children (tm, NULL);
61 gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (rd->split_spinbutton));
63 gint new_value = current_value;
65 gtk_spin_button_set_range (GTK_SPIN_BUTTON (rd->split_spinbutton),
68 if ( current_value > n_vars - 1)
69 new_value = n_vars - 1;
71 gtk_spin_button_set_value (GTK_SPIN_BUTTON (rd->split_spinbutton),
76 on_method_change (struct reliability *rd)
78 gtk_widget_set_sensitive (rd->split_point_hbox,
79 ( 1 == gtk_combo_box_get_active (GTK_COMBO_BOX (rd->model_combo))));
84 refresh (PsppireDialog *dialog, struct reliability *rd)
86 GtkTreeModel *liststore =
87 gtk_tree_view_get_model (GTK_TREE_VIEW (rd->variables));
88 gtk_list_store_clear (GTK_LIST_STORE (liststore));
90 gtk_combo_box_set_active (GTK_COMBO_BOX (rd->model_combo), 0);
92 gtk_spin_button_set_value (GTK_SPIN_BUTTON (rd->split_spinbutton), 0);
94 gtk_spin_button_set_range (GTK_SPIN_BUTTON (rd->split_spinbutton),
97 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (rd->scale_if_item_deleted_checkbutton),
103 dialog_state_valid (gpointer data)
105 struct reliability *rd = data;
107 GtkTreeModel *liststore =
108 gtk_tree_view_get_model (GTK_TREE_VIEW (rd->variables));
110 return (2 <= gtk_tree_model_iter_n_children (liststore, NULL));
114 /* Pops up the Reliability dialog box */
116 reliability_dialog (PsppireDataWindow *de)
118 struct reliability rd;
121 GtkBuilder *xml = builder_new ("reliability.ui");
124 GtkWidget *dialog = get_widget_assert (xml, "reliability-dialog");
125 GtkWidget *source = get_widget_assert (xml, "dict-view");
127 rd.split_point_hbox = get_widget_assert (xml, "split-point-hbox");
129 rd.variables = get_widget_assert (xml, "treeview2");
131 rd.model_combo = get_widget_assert (xml, "combobox1");
132 rd.split_spinbutton = get_widget_assert (xml, "spinbutton1");
134 rd.scale_if_item_deleted_checkbutton = get_widget_assert (xml, "totals-checkbutton");
136 g_signal_connect_swapped (rd.model_combo, "changed",
137 G_CALLBACK (on_method_change), &rd);
139 g_object_get (de->data_editor, "var-store", &vs, NULL);
141 gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (de));
143 g_object_get (vs, "dictionary", &rd.dict, NULL);
144 g_object_set (source, "model", rd.dict, NULL);
148 gtk_tree_view_get_model (GTK_TREE_VIEW (rd.variables));
151 g_signal_connect_swapped (tm, "row-inserted",
152 G_CALLBACK (on_vars_changed), &rd);
154 g_signal_connect_swapped (tm, "row-deleted",
155 G_CALLBACK (on_vars_changed), &rd);
158 g_signal_connect (dialog, "refresh", G_CALLBACK (refresh), &rd);
160 psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
161 dialog_state_valid, &rd);
163 response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
168 case GTK_RESPONSE_OK:
169 g_free (execute_syntax_string (de, generate_syntax (&rd)));
171 case PSPPIRE_RESPONSE_PASTE:
172 g_free (paste_syntax_to_window (generate_syntax (&rd)));
178 g_object_unref (xml);
185 generate_syntax (const struct reliability *rd)
188 GString *string = g_string_new ("RELIABILITY");
190 g_string_append (string, "\n\t/VARIABLES=");
191 psppire_var_view_append_names (PSPPIRE_VAR_VIEW (rd->variables), 0, string);
194 g_string_append (string, "\n\t/MODEL=");
196 if ( 0 == gtk_combo_box_get_active (GTK_COMBO_BOX (rd->model_combo)))
197 g_string_append (string, "ALPHA");
199 g_string_append_printf (string, "SPLIT (%d)",
200 gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (rd->split_spinbutton))
203 if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rd->scale_if_item_deleted_checkbutton)))
204 g_string_append (string, "\n\t/SUMMARY = TOTAL");
206 g_string_append (string, ".\n");
210 g_string_free (string, FALSE);