/* PSPPIRE - a graphical user interface for PSPP.
 Copyright (C) 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 "psppire-dialog-action-reliability.h"
#include "psppire-var-view.h"
#include "psppire-dialog.h"
#include "builder-wrapper.h"
static void psppire_dialog_action_reliability_init (PsppireDialogActionReliability *act);
static void psppire_dialog_action_reliability_class_init (PsppireDialogActionReliabilityClass *class);
G_DEFINE_TYPE (PsppireDialogActionReliability, psppire_dialog_action_reliability, PSPPIRE_TYPE_DIALOG_ACTION);
enum
 {
 ALPHA = 0,
 SPLIT = 1
 };
static char *
generate_syntax (const PsppireDialogAction *act)
{
 PsppireDialogActionReliability *rd = PSPPIRE_DIALOG_ACTION_RELIABILITY (act);
 GString *string = g_string_new ("RELIABILITY");
 g_string_append (string, "\n\t/VARIABLES=");
 psppire_var_view_append_names (PSPPIRE_VAR_VIEW (rd->variables), 0, string);
 g_string_append (string, "\n\t/MODEL=");
 if (ALPHA == gtk_combo_box_get_active (GTK_COMBO_BOX (rd->model_combo)))
 g_string_append (string, "ALPHA");
 else
 g_string_append_printf (string, "SPLIT (%d)",
 gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (rd->split_spinbutton))
 );
 if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (rd->scale_if_item_deleted_checkbutton)))
 g_string_append (string, "\n\t/SUMMARY = TOTAL");
 g_string_append (string, ".\n");
 return g_string_free_and_steal (string);
}
static gboolean
dialog_state_valid (gpointer user_data)
{
 PsppireDialogActionReliability *pda = user_data;
 GtkTreeModel *liststore =
 gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
 return (2 <= gtk_tree_model_iter_n_children (liststore, NULL)); } static void update_split_control (PsppireDialogActionReliability *pda) { GtkTreeModel *liststore = gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
 gint n_vars = gtk_tree_model_iter_n_children (liststore, NULL);
 gint sp = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pda->split_spinbutton));
 if (sp>= n_vars)
 gtk_spin_button_set_value (GTK_SPIN_BUTTON (pda->split_spinbutton), n_vars - 1);
 gtk_spin_button_set_range (GTK_SPIN_BUTTON (pda->split_spinbutton),
 0, n_vars - 1);
 gtk_widget_set_sensitive (pda->split_point_hbox,
 (SPLIT == gtk_combo_box_get_active (GTK_COMBO_BOX (pda->model_combo))));
}
static void
refresh (PsppireDialogAction *pda_)
{
 PsppireDialogActionReliability *pda =
 PSPPIRE_DIALOG_ACTION_RELIABILITY (pda_);
 GtkTreeModel *liststore =
 gtk_tree_view_get_model (GTK_TREE_VIEW (pda->variables));
 gtk_list_store_clear (GTK_LIST_STORE (liststore));
 gtk_combo_box_set_active (GTK_COMBO_BOX (pda->model_combo), ALPHA);
 gtk_spin_button_set_value (GTK_SPIN_BUTTON (pda->split_spinbutton), 0);
 gtk_spin_button_set_range (GTK_SPIN_BUTTON (pda->split_spinbutton),
 0, 0);
 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pda->scale_if_item_deleted_checkbutton),
 FALSE);
}
static GtkBuilder *
psppire_dialog_action_reliability_activate (PsppireDialogAction *a, GVariant *param)
{
 PsppireDialogAction *pda = PSPPIRE_DIALOG_ACTION (a);
 PsppireDialogActionReliability *act = PSPPIRE_DIALOG_ACTION_RELIABILITY (a);
 GtkTreeModel *liststore ;
 GtkBuilder *xml = builder_new ("reliability.ui");
 pda->dialog = get_widget_assert (xml, "reliability-dialog");
 pda->source = get_widget_assert (xml, "dict-view");
 act->variables = get_widget_assert (xml, "treeview2");
 act->split_point_hbox = get_widget_assert (xml, "split-point-hbox");
 act->variables = get_widget_assert (xml, "treeview2");
 act->model_combo = get_widget_assert (xml, "combobox1");
 act->split_spinbutton = get_widget_assert (xml, "spinbutton1");
 liststore =
 gtk_tree_view_get_model (GTK_TREE_VIEW (act->variables));
 act->scale_if_item_deleted_checkbutton = get_widget_assert (xml, "totals-checkbutton");
 g_signal_connect_swapped (act->model_combo, "changed",
 G_CALLBACK (update_split_control), pda);
 g_signal_connect_swapped (liststore, "row-inserted",
 G_CALLBACK (update_split_control), pda);
 g_signal_connect_swapped (liststore, "row-deleted",
 G_CALLBACK (update_split_control), pda);
 psppire_dialog_action_set_refresh (pda, refresh);
 psppire_dialog_action_set_valid_predicate (pda, dialog_state_valid);
 return xml;
}
static void
psppire_dialog_action_reliability_class_init (PsppireDialogActionReliabilityClass *class)
{
 PsppireDialogActionClass *pdac = PSPPIRE_DIALOG_ACTION_CLASS (class);
 PSPPIRE_DIALOG_ACTION_CLASS (class)->initial_activate = psppire_dialog_action_reliability_activate;
 pdac->generate_syntax = generate_syntax;
}
static void
psppire_dialog_action_reliability_init (PsppireDialogActionReliability *act)
{
}
</div><div class="naked_ctrl">
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<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://cgit.git.savannah.gnu.org/cgit/pspp.git/plain/src/ui/gui/psppire-dialog-action-reliability.c">(-&gt;オリジナル)</a>
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