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# detailsdialog.cpp Example File
richtext/orderform/detailsdialog.cpp

        /****************************************************************************
        **
        ** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
        **
        ** This file is part of the example classes of the Qt Toolkit.
        **
        ** Licensees holding valid Qt Preview licenses may use this file in
        ** accordance with the Qt Preview License Agreement provided with the
        ** Software.
        **
        ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
        ** information about Qt Commercial License Agreements.
        **
        ** Contact info@trolltech.com if any conditions of this licensing are
        ** not clear to you.
        **
        ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
        ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        **
        ****************************************************************************/

        #include <QtGui>

        #include "detailsdialog.h"

        DetailsDialog::DetailsDialog(const QString &title, QWidget *parent)
            : QDialog(parent)
        {
            nameLabel = new QLabel(tr("Name:"));
            addressLabel = new QLabel(tr("Address:"));
            addressLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop);

            nameEdit = new QLineEdit;
            addressEdit = new QTextEdit;

            offersCheckBox = new QCheckBox(tr("Send information about products and "
                                              "special offers"));

            setupItemsTable();

            buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok
                                             | QDialogButtonBox::Cancel);

            connect(buttonBox, SIGNAL(accepted()), this, SLOT(verify()));
            connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject()));

            QGridLayout *mainLayout = new QGridLayout;
            mainLayout->addWidget(nameLabel, 0, 0);
            mainLayout->addWidget(nameEdit, 0, 1);
            mainLayout->addWidget(addressLabel, 1, 0);
            mainLayout->addWidget(addressEdit, 1, 1);
            mainLayout->addWidget(itemsTable, 0, 2, 2, 1);
            mainLayout->addWidget(offersCheckBox, 2, 1, 1, 2);
            mainLayout->addWidget(buttonBox, 3, 0, 1, 3);
            setLayout(mainLayout);

            setWindowTitle(title);
        }

        void DetailsDialog::setupItemsTable()
        {
            items << tr("T-shirt") << tr("Badge") << tr("Reference book")
                  << tr("Coffee cup");

            itemsTable = new QTableWidget(items.count(), 2);

            for (int row = 0; row < items.count(); ++row) {
                QTableWidgetItem *name = new QTableWidgetItem(items[row]);
                name->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
                itemsTable->setItem(row, 0, name);
                QTableWidgetItem *quantity = new QTableWidgetItem("1");
                itemsTable->setItem(row, 1, quantity);
            }
        }

        QList<QPair<QString, int> > DetailsDialog::orderItems()
        {
            QList<QPair<QString, int> > orderList;

            for (int row = 0; row < items.count(); ++row) {
                QPair<QString, int> item;
                item.first = itemsTable->item(row, 0)->text();
                int quantity = itemsTable->item(row, 1)->data(Qt::DisplayRole).toInt();
                item.second = qMax(0, quantity);
                orderList.append(item);
            }

            return orderList;
        }

        QString DetailsDialog::senderName() const
        {
            return nameEdit->text();
        }

        QString DetailsDialog::senderAddress() const
        {
            return addressEdit->toPlainText();
        }

        bool DetailsDialog::sendOffers()
        {
            return offersCheckBox->isChecked();
        }

        void DetailsDialog::verify()
        {
            if (!nameEdit->text().isEmpty() && !addressEdit->toPlainText().isEmpty()) {
                accept();
                return;
            }

            QMessageBoxEx::StandardButton answer;
            answer = QMessageBoxEx::warning(this, tr("Incomplete Form"),
                tr("The form does not contain all the necessary information.\n"
                   "Do you want to discard it?"),
                QMessageBoxEx::Yes | QMessageBoxEx::No);

            if (answer == QMessageBoxEx::Yes)
                reject();
        }