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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 359 insertions, 0 deletions

diff --git a/examples/dialogs/licensewizard/licensewizard.cpp b/examples/dialogs/licensewizard/licensewizard.cpp
new file mode 100644
index 0000000000..19a0c069e4
--- /dev/null
+++ b/examples/dialogs/licensewizard/licensewizard.cpp
@@ -0,0 +1,359 @@
+/****************************************************************************
+**
+** 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 "licensewizard.h"
+
+//! [0] //! [1] //! [2]
+LicenseWizard::LicenseWizard(QWidget *parent)
+    : QWizard(parent)
+{
+//! [0]
+    setPage(Page_Intro, new IntroPage);
+    setPage(Page_Evaluate, new EvaluatePage);
+    setPage(Page_Register, new RegisterPage);
+    setPage(Page_Details, new DetailsPage);
+    setPage(Page_Conclusion, new ConclusionPage);
+//! [1]
+
+    setStartId(Page_Intro);
+//! [2]
+
+//! [3]
+#ifndef Q_WS_MAC
+//! [3] //! [4]
+    setWizardStyle(ModernStyle);
+#endif
+//! [4] //! [5]
+    setOption(HaveHelpButton, true);
+//! [5] //! [6]
+    setPixmap(QWizard::LogoPixmap, QPixmap(":/images/logo.png"));
+
+//! [7]
+    connect(this, SIGNAL(helpRequested()), this, SLOT(showHelp()));
+//! [7]
+
+    setWindowTitle(tr("License Wizard"));
+//! [8]
+}
+//! [6] //! [8]
+
+//! [9] //! [10]
+void LicenseWizard::showHelp()
+//! [9] //! [11]
+{
+    static QString lastHelpMessage;
+
+    QString message;
+
+    switch (currentId()) {
+    case Page_Intro:
+        message = tr("The decision you make here will affect which page you "
+                     "get to see next.");
+        break;
+//! [10] //! [11]
+    case Page_Evaluate:
+        message = tr("Make sure to provide a valid email address, such as "
+                     "toni.buddenbrook@example.de.");
+        break;
+    case Page_Register:
+        message = tr("If you don't provide an upgrade key, you will be "
+                     "asked to fill in your details.");
+        break;
+    case Page_Details:
+        message = tr("Make sure to provide a valid email address, such as "
+                     "thomas.gradgrind@example.co.uk.");
+        break;
+    case Page_Conclusion:
+        message = tr("You must accept the terms and conditions of the "
+                     "license to proceed.");
+        break;
+//! [12] //! [13]
+    default:
+        message = tr("This help is likely not to be of any help.");
+    }
+//! [12]
+
+    if (lastHelpMessage == message)
+        message = tr("Sorry, I already gave what help I could. "
+                     "Maybe you should try asking a human?");
+
+//! [14]
+    QMessageBox::information(this, tr("License Wizard Help"), message);
+//! [14]
+
+    lastHelpMessage = message;
+//! [15]
+}
+//! [13] //! [15]
+
+//! [16]
+IntroPage::IntroPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Introduction"));
+    setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark.png"));
+
+    topLabel = new QLabel(tr("This wizard will help you register your copy of "
+                             "<i>Super Product One</i>&trade; or start "
+                             "evaluating the product."));
+    topLabel->setWordWrap(true);
+
+    registerRadioButton = new QRadioButton(tr("&Register your copy"));
+    evaluateRadioButton = new QRadioButton(tr("&Evaluate the product for 30 "
+                                              "days"));
+    registerRadioButton->setChecked(true);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(topLabel);
+    layout->addWidget(registerRadioButton);
+    layout->addWidget(evaluateRadioButton);
+    setLayout(layout);
+}
+//! [16] //! [17]
+
+//! [18]
+int IntroPage::nextId() const
+//! [17] //! [19]
+{
+    if (evaluateRadioButton->isChecked()) {
+        return LicenseWizard::Page_Evaluate;
+    } else {
+        return LicenseWizard::Page_Register;
+    }
+}
+//! [18] //! [19]
+
+//! [20]
+EvaluatePage::EvaluatePage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Evaluate <i>Super Product One</i>&trade;"));
+    setSubTitle(tr("Please fill both fields. Make sure to provide a valid "
+                   "email address (e.g., john.smith@example.com)."));
+
+    nameLabel = new QLabel(tr("N&ame:"));
+    nameLineEdit = new QLineEdit;
+//! [20]
+    nameLabel->setBuddy(nameLineEdit);
+
+    emailLabel = new QLabel(tr("&Email address:"));
+    emailLineEdit = new QLineEdit;
+    emailLineEdit->setValidator(new QRegExpValidator(QRegExp(".*@.*"), this));
+    emailLabel->setBuddy(emailLineEdit);
+
+//! [21]
+    registerField("evaluate.name*", nameLineEdit);
+    registerField("evaluate.email*", emailLineEdit);
+//! [21]
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(nameLabel, 0, 0);
+    layout->addWidget(nameLineEdit, 0, 1);
+    layout->addWidget(emailLabel, 1, 0);
+    layout->addWidget(emailLineEdit, 1, 1);
+    setLayout(layout);
+//! [22]
+}
+//! [22]
+
+//! [23]
+int EvaluatePage::nextId() const
+{
+    return LicenseWizard::Page_Conclusion;
+}
+//! [23]
+
+RegisterPage::RegisterPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Register Your Copy of <i>Super Product One</i>&trade;"));
+    setSubTitle(tr("If you have an upgrade key, please fill in "
+                   "the appropriate field."));
+
+    nameLabel = new QLabel(tr("N&ame:"));
+    nameLineEdit = new QLineEdit;
+    nameLabel->setBuddy(nameLineEdit);
+
+    upgradeKeyLabel = new QLabel(tr("&Upgrade key:"));
+    upgradeKeyLineEdit = new QLineEdit;
+    upgradeKeyLabel->setBuddy(upgradeKeyLineEdit);
+
+    registerField("register.name*", nameLineEdit);
+    registerField("register.upgradeKey", upgradeKeyLineEdit);
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(nameLabel, 0, 0);
+    layout->addWidget(nameLineEdit, 0, 1);
+    layout->addWidget(upgradeKeyLabel, 1, 0);
+    layout->addWidget(upgradeKeyLineEdit, 1, 1);
+    setLayout(layout);
+}
+
+//! [24]
+int RegisterPage::nextId() const
+{
+    if (upgradeKeyLineEdit->text().isEmpty()) {
+        return LicenseWizard::Page_Details;
+    } else {
+        return LicenseWizard::Page_Conclusion;
+    }
+}
+//! [24]
+
+DetailsPage::DetailsPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Fill In Your Details"));
+    setSubTitle(tr("Please fill all three fields. Make sure to provide a valid "
+                   "email address (e.g., tanaka.aya@example.co.jp)."));
+
+    companyLabel = new QLabel(tr("&Company name:"));
+    companyLineEdit = new QLineEdit;
+    companyLabel->setBuddy(companyLineEdit);
+
+    emailLabel = new QLabel(tr("&Email address:"));
+    emailLineEdit = new QLineEdit;
+    emailLineEdit->setValidator(new QRegExpValidator(QRegExp(".*@.*"), this));
+    emailLabel->setBuddy(emailLineEdit);
+
+    postalLabel = new QLabel(tr("&Postal address:"));
+    postalLineEdit = new QLineEdit;
+    postalLabel->setBuddy(postalLineEdit);
+
+    registerField("details.company*", companyLineEdit);
+    registerField("details.email*", emailLineEdit);
+    registerField("details.postal*", postalLineEdit);
+
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(companyLabel, 0, 0);
+    layout->addWidget(companyLineEdit, 0, 1);
+    layout->addWidget(emailLabel, 1, 0);
+    layout->addWidget(emailLineEdit, 1, 1);
+    layout->addWidget(postalLabel, 2, 0);
+    layout->addWidget(postalLineEdit, 2, 1);
+    setLayout(layout);
+}
+
+//! [25]
+int DetailsPage::nextId() const
+{
+    return LicenseWizard::Page_Conclusion;
+}
+//! [25]
+
+ConclusionPage::ConclusionPage(QWidget *parent)
+    : QWizardPage(parent)
+{
+    setTitle(tr("Complete Your Registration"));
+    setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark.png"));
+
+    bottomLabel = new QLabel;
+    bottomLabel->setWordWrap(true);
+
+    agreeCheckBox = new QCheckBox(tr("I agree to the terms of the license"));
+
+    registerField("conclusion.agree*", agreeCheckBox);
+
+    QVBoxLayout *layout = new QVBoxLayout;
+    layout->addWidget(bottomLabel);
+    layout->addWidget(agreeCheckBox);
+    setLayout(layout);
+}
+
+//! [26]
+int ConclusionPage::nextId() const
+{
+    return -1;
+}
+//! [26]
+
+//! [27]
+void ConclusionPage::initializePage()
+{
+    QString licenseText;
+
+    if (wizard()->hasVisitedPage(LicenseWizard::Page_Evaluate)) {
+        licenseText = tr("<u>Evaluation License Agreement:</u> "
+                         "You can use this software for 30 days and make one "
+                         "backup, but you are not allowed to distribute it.");
+    } else if (wizard()->hasVisitedPage(LicenseWizard::Page_Details)) {
+        licenseText = tr("<u>First-Time License Agreement:</u> "
+                         "You can use this software subject to the license "
+                         "you will receive by email.");
+    } else {
+        licenseText = tr("<u>Upgrade License Agreement:</u> "
+                         "This software is licensed under the terms of your "
+                         "current license.");
+    }
+    bottomLabel->setText(licenseText);
+}
+//! [27]
+
+//! [28]
+void ConclusionPage::setVisible(bool visible)
+{
+    QWizardPage::setVisible(visible);
+
+    if (visible) {
+//! [29]
+        wizard()->setButtonText(QWizard::CustomButton1, tr("&Print"));
+        wizard()->setOption(QWizard::HaveCustomButton1, true);
+        connect(wizard(), SIGNAL(customButtonClicked(int)),
+                this, SLOT(printButtonClicked()));
+//! [29]
+    } else {
+        wizard()->setOption(QWizard::HaveCustomButton1, false);
+        disconnect(wizard(), SIGNAL(customButtonClicked(int)),
+                   this, SLOT(printButtonClicked()));
+    }
+}
+//! [28]
+
+void ConclusionPage::printButtonClicked()
+{
+    QPrinter printer;
+    QPrintDialog dialog(&printer, this);
+    if (dialog.exec())
+        QMessageBox::warning(this, tr("Print License"),
+                             tr("As an environmentally friendly measure, the "
+                                "license text will not actually be printed."));
+}