pages.cpp

QT 开发环境里面一个很重要的文件

/****************************************************************************
**
** Copyright (C) 2005-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at [e-mail].
**
** 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 "pages.h"

ConfigurationPage::ConfigurationPage(QWidget *parent)
    : QWidget(parent)
{
    QGroupBox *configGroup = new QGroupBox(tr("Server configuration"));

    QLabel *serverLabel = new QLabel(tr("Server:"));
    QComboBox *serverCombo = new QComboBox;
    serverCombo->addItem(tr("Trolltech (Australia)"));
    serverCombo->addItem(tr("Trolltech (Germany)"));
    serverCombo->addItem(tr("Trolltech (Norway)"));
    serverCombo->addItem(tr("Trolltech (People's Republic of China)"));
    serverCombo->addItem(tr("Trolltech (USA)"));

    QHBoxLayout *serverLayout = new QHBoxLayout;
    serverLayout->addWidget(serverLabel);
    serverLayout->addWidget(serverCombo);

    QVBoxLayout *configLayout = new QVBoxLayout;
    configLayout->addLayout(serverLayout);
    configGroup->setLayout(configLayout);

    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addWidget(configGroup);
    mainLayout->addStretch(1);
    setLayout(mainLayout);
}

UpdatePage::UpdatePage(QWidget *parent)
    : QWidget(parent)
{
    QGroupBox *updateGroup = new QGroupBox(tr("Package selection"));
    QCheckBox *systemCheckBox = new QCheckBox(tr("Update system"));
    QCheckBox *appsCheckBox = new QCheckBox(tr("Update applications"));
    QCheckBox *docsCheckBox = new QCheckBox(tr("Update documentation"));

    QGroupBox *packageGroup = new QGroupBox(tr("Existing packages"));

    QListWidget *packageList = new QListWidget;
    QListWidgetItem *qtItem = new QListWidgetItem(packageList);
    qtItem->setText(tr("Qt"));
    QListWidgetItem *qsaItem = new QListWidgetItem(packageList);
    qsaItem->setText(tr("QSA"));
    QListWidgetItem *teamBuilderItem = new QListWidgetItem(packageList);
    teamBuilderItem->setText(tr("Teambuilder"));

    QPushButton *startUpdateButton = new QPushButton(tr("Start update"));

    QVBoxLayout *updateLayout = new QVBoxLayout;
    updateLayout->addWidget(systemCheckBox);
    updateLayout->addWidget(appsCheckBox);
    updateLayout->addWidget(docsCheckBox);
    updateGroup->setLayout(updateLayout);

    QVBoxLayout *packageLayout = new QVBoxLayout;
    packageLayout->addWidget(packageList);
    packageGroup->setLayout(packageLayout);

    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addWidget(updateGroup);
    mainLayout->addWidget(packageGroup);
    mainLayout->addSpacing(12);
    mainLayout->addWidget(startUpdateButton);
    mainLayout->addStretch(1);
    setLayout(mainLayout);
}

QueryPage::QueryPage(QWidget *parent)
    : QWidget(parent)
{
    QGroupBox *packagesGroup = new QGroupBox(tr("Look for packages"));

    QLabel *nameLabel = new QLabel(tr("Name:"));
    QLineEdit *nameEdit = new QLineEdit;

    QLabel *dateLabel = new QLabel(tr("Released after:"));
    QDateTimeEdit *dateEdit = new QDateTimeEdit(QDate::currentDate());

    QCheckBox *releasesCheckBox = new QCheckBox(tr("Releases"));
    QCheckBox *upgradesCheckBox = new QCheckBox(tr("Upgrades"));

    QSpinBox *hitsSpinBox = new QSpinBox;
    hitsSpinBox->setPrefix(tr("Return up to "));
    hitsSpinBox->setSuffix(tr(" results"));
    hitsSpinBox->setSpecialValueText(tr("Return only the first result"));
    hitsSpinBox->setMinimum(1);
    hitsSpinBox->setMaximum(100);
    hitsSpinBox->setSingleStep(10);

    QPushButton *startQueryButton = new QPushButton(tr("Start query"));

    QGridLayout *packagesLayout = new QGridLayout;
    packagesLayout->addWidget(nameLabel, 0, 0);
    packagesLayout->addWidget(nameEdit, 0, 1);
    packagesLayout->addWidget(dateLabel, 1, 0);
    packagesLayout->addWidget(dateEdit, 1, 1);
    packagesLayout->addWidget(releasesCheckBox, 2, 0);
    packagesLayout->addWidget(upgradesCheckBox, 3, 0);
    packagesLayout->addWidget(hitsSpinBox, 4, 0, 1, 2);
    packagesGroup->setLayout(packagesLayout);

    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addWidget(packagesGroup);
    mainLayout->addSpacing(12);
    mainLayout->addWidget(startQueryButton);
    mainLayout->addStretch(1);
    setLayout(mainLayout);
}