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Adding ./doc from boost

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Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>
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Lauro Neto 2010-04-27 18:12:50 -03:00 • committed by Renato Filho
commit aaece960d3
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doc/codesnippets/examples/dialogs/licensewizard/licensewizard.cpp Normal file
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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtGui>
#include "licensewizard.h"
//! [0] //! [1] //! [2]
# class LicenseWizard
def __init__(self, parent)
QWizard(self, parent)
//! [0]
self.setPage(self.Page_Intro, IntroPage())
self.setPage(self.Page_Evaluate, EvaluatePage())
self.setPage(self.Page_Register, RegisterPage())
self.setPage(self.Page_Details, DetailsPage())
self.setPage(self.Page_Conclusion, ConclusionPage())
//! [1]
self.setStartId(self.Page_Intro);
//! [2]
//! [3]
//! [3] //! [4]
self.setWizardStyle(QWizard.ModernStyle);
//! [4] //! [5]
self.setOption(HaveHelpButton, True);
//! [5] //! [6]
self.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]
# class IntroPage
def nextId(self):
//! [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]
# class EvaluatePage
def nextId(self):
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]
# class RegisterPage
def nextId(self):
if self.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]
# class DetailsPage
def nextId(self):
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]
#class ConclusionPage
def nextId(self):
return -1
//! [26]
//! [27]
# class ConclusionPage
def initializePage(self):
if wizard().hasVisitedPage(LicenseWizard::Page_Evaluate):
licenseText = self.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.")
elsif wizard().hasVisitedPage(LicenseWizard.Page_Details):
licenseText = self.tr("<u>First-Time License Agreement:</u> " \
"You can use this software subject to the license " \
"you will receive by email.")
else:
licenseText = self.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]
self.wizard().setButtonText(QWizard.CustomButton1, self.tr("&Print"))
self.wizard().setOption(QWizard.HaveCustomButton1, True)
self.connect(wizard(), SIGNAL("customButtonClicked(int)"), self, 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."));
}