Файл примера detailsdialog.cpprichtext/orderform/detailsdialog.cpp/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** You may use this file under the terms of the BSD license as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor ** the names of its contributors may be used to endorse or promote ** products derived from this software without specific prior written ** permission. ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** $QT_END_LICENSE$ ** ****************************************************************************/ #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; } QMessageBox::StandardButton answer; answer = QMessageBox::warning(this, tr("Incomplete Form"), tr("The form does not contain all the necessary information.\n" "Do you want to discard it?"), QMessageBox::Yes | QMessageBox::No); if (answer == QMessageBox::Yes) reject(); } |
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