1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2012 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/>. */
20 #include "psppire-dialog-action-reliability.h"
22 #include "psppire-var-view.h"
24 #include "psppire-dialog.h"
25 #include "builder-wrapper.h"
27 static void psppire_dialog_action_reliability_init (PsppireDialogActionReliability *act);
28 static void psppire_dialog_action_reliability_class_init (PsppireDialogActionReliabilityClass *class);
30 G_DEFINE_TYPE (PsppireDialogActionReliability, psppire_dialog_action_reliability, PSPPIRE_TYPE_DIALOG_ACTION);
39 generate_syntax (PsppireDialogAction *act)
41 PsppireDialogActionReliability *rd = PSPPIRE_DIALOG_ACTION_RELIABILITY (act);
43 GString *string = g_string_new ("RELIABILITY");
45 g_string_append (string, "\n\t/VARIABLES=");
46 psppire_var_view_append_names (PSPPIRE_VAR_VIEW (rd->variables), 0, string);
49 g_string_append (string, "\n\t/MODEL=");
51 if ( ALPHA == gtk_combo_box_get_active (GTK_COMBO_BOX (rd->model_combo)))
52 g_string_append (string, "ALPHA");
54 g_string_append_printf (string, "SPLIT (%d)",
55 gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (rd->split_spinbutton))
58 if ( gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rd->scale_if_item_deleted_checkbutton)))
59 g_string_append (string, "\n\t/SUMMARY = TOTAL");
61 g_string_append (string, ".\n");
65 g_string_free (string, FALSE);
72 dialog_state_valid (gpointer user_data)
74 PsppireDialogActionReliability *pda = user_data;
75 GtkTreeModel *liststore =
76 gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
78 return (2 <= gtk_tree_model_iter_n_children (liststore, NULL));
82 update_split_control (PsppireDialogActionReliability *pda)
84 GtkTreeModel *liststore =
85 gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
87 gint n_vars = gtk_tree_model_iter_n_children (liststore, NULL);
89 gint sp = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pda->split_spinbutton));
92 gtk_spin_button_set_value (GTK_SPIN_BUTTON (pda->split_spinbutton), n_vars - 1);
94 gtk_spin_button_set_range (GTK_SPIN_BUTTON (pda->split_spinbutton),
97 gtk_widget_set_sensitive (pda->split_point_hbox,
98 ( SPLIT == gtk_combo_box_get_active (GTK_COMBO_BOX (pda->model_combo))));
103 refresh (PsppireDialogAction *pda_)
105 PsppireDialogActionReliability *pda =
106 PSPPIRE_DIALOG_ACTION_RELIABILITY (pda_);
107 GtkTreeModel *liststore =
108 gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
109 gtk_list_store_clear (GTK_LIST_STORE (liststore));
111 gtk_combo_box_set_active (GTK_COMBO_BOX (pda->model_combo), ALPHA);
113 gtk_spin_button_set_value (GTK_SPIN_BUTTON (pda->split_spinbutton), 0);
115 gtk_spin_button_set_range (GTK_SPIN_BUTTON (pda->split_spinbutton),
118 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pda->scale_if_item_deleted_checkbutton),
123 psppire_dialog_action_reliability_activate (GtkAction *a)
125 PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
126 PsppireDialogActionReliability *act = PSPPIRE_DIALOG_ACTION_RELIABILITY (a);
127 GtkTreeModel *liststore ;
129 GHashTable *thing = psppire_dialog_action_get_pointer (pda);
130 GtkBuilder *xml = g_hash_table_lookup (thing, a);
133 xml = builder_new ("reliability.ui");
134 g_hash_table_insert (thing, a, xml);
137 pda->dialog = get_widget_assert (xml, "reliability-dialog");
138 pda->source = get_widget_assert (xml, "dict-view");
140 act->variables = get_widget_assert (xml, "treeview2");
142 act->split_point_hbox = get_widget_assert (xml, "split-point-hbox");
144 act->variables = get_widget_assert (xml, "treeview2");
146 act->model_combo = get_widget_assert (xml, "combobox1");
147 act->split_spinbutton = get_widget_assert (xml, "spinbutton1");
150 gtk_tree_view_get_model (GTK_TREE_VIEW (act->variables));
153 act->scale_if_item_deleted_checkbutton = get_widget_assert (xml, "totals-checkbutton");
155 g_signal_connect_swapped (act->model_combo, "changed",
156 G_CALLBACK (update_split_control), pda);
159 g_signal_connect_swapped (liststore, "row-inserted",
160 G_CALLBACK (update_split_control), pda);
161 g_signal_connect_swapped (liststore, "row-deleted",
162 G_CALLBACK (update_split_control), pda);
165 psppire_dialog_action_set_refresh (pda, refresh);
166 psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
168 if (PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_reliability_parent_class)->activate)
169 PSPPIRE_DIALOG_ACTION_CLASS (psppire_dialog_action_reliability_parent_class)->activate (pda);
173 psppire_dialog_action_reliability_class_init (PsppireDialogActionReliabilityClass *class)
175 PsppireDialogActionClass *pdac = PSPPIRE_DIALOG_ACTION_CLASS (class);
176 psppire_dialog_action_set_activation (class, psppire_dialog_action_reliability_activate);
178 pdac->generate_syntax = generate_syntax;
183 psppire_dialog_action_reliability_init (PsppireDialogActionReliability *act)