diff -r 000000000000 -r 1918ee327afb examples/dialogs/licensewizard/licensewizard.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/dialogs/licensewizard/licensewizard.cpp Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,360 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include + +#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 " + "Super Product One™ 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 Super Product One™")); + 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 Super Product One™")); + 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("Evaluation License Agreement: " + "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("First-Time License Agreement: " + "You can use this software subject to the license " + "you will receive by email."); + } else { + licenseText = tr("Upgrade License Agreement: " + "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.")); +}