--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/dialogs/classwizard/classwizard.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,431 @@
+/****************************************************************************
+**
+** 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 <QtGui>
+
+#include "classwizard.h"
+
+//! [0] //! [1]
+ClassWizard::ClassWizard(QWidget *parent)
+ : QWizard(parent)
+{
+ addPage(new IntroPage);
+ addPage(new ClassInfoPage);
+ addPage(new CodeStylePage);
+ addPage(new OutputFilesPage);
+ addPage(new ConclusionPage);
+//! [0]
+
+ setPixmap(QWizard::BannerPixmap, QPixmap(":/images/banner.png"));
+ setPixmap(QWizard::BackgroundPixmap, QPixmap(":/images/background.png"));
+
+ setWindowTitle(tr("Class Wizard"));
+//! [2]
+}
+//! [1] //! [2]
+
+//! [3]
+void ClassWizard::accept()
+//! [3] //! [4]
+{
+ QByteArray className = field("className").toByteArray();
+ QByteArray baseClass = field("baseClass").toByteArray();
+ QByteArray macroName = field("macroName").toByteArray();
+ QByteArray baseInclude = field("baseInclude").toByteArray();
+
+ QString outputDir = field("outputDir").toString();
+ QString header = field("header").toString();
+ QString implementation = field("implementation").toString();
+//! [4]
+
+ QByteArray block;
+
+ if (field("comment").toBool()) {
+ block += "/*\n";
+ block += " " + header.toAscii() + "\n";
+ block += "*/\n";
+ block += "\n";
+ }
+ if (field("protect").toBool()) {
+ block += "#ifndef " + macroName + "\n";
+ block += "#define " + macroName + "\n";
+ block += "\n";
+ }
+ if (field("includeBase").toBool()) {
+ block += "#include " + baseInclude + "\n";
+ block += "\n";
+ }
+
+ block += "class " + className;
+ if (!baseClass.isEmpty())
+ block += " : public " + baseClass;
+ block += "\n";
+ block += "{\n";
+
+ /* qmake ignore Q_OBJECT */
+
+ if (field("qobjectMacro").toBool()) {
+ block += " Q_OBJECT\n";
+ block += "\n";
+ }
+ block += "public:\n";
+
+ if (field("qobjectCtor").toBool()) {
+ block += " " + className + "(QObject *parent = 0);\n";
+ } else if (field("qwidgetCtor").toBool()) {
+ block += " " + className + "(QWidget *parent = 0);\n";
+ } else if (field("defaultCtor").toBool()) {
+ block += " " + className + "();\n";
+ if (field("copyCtor").toBool()) {
+ block += " " + className + "(const " + className + " &other);\n";
+ block += "\n";
+ block += " " + className + " &operator=" + "(const " + className
+ + " &other);\n";
+ }
+ }
+ block += "};\n";
+
+ if (field("protect").toBool()) {
+ block += "\n";
+ block += "#endif\n";
+ }
+
+ QFile headerFile(outputDir + "/" + header);
+ if (!headerFile.open(QFile::WriteOnly | QFile::Text)) {
+ QMessageBox::warning(0, QObject::tr("Simple Wizard"),
+ QObject::tr("Cannot write file %1:\n%2")
+ .arg(headerFile.fileName())
+ .arg(headerFile.errorString()));
+ return;
+ }
+ headerFile.write(block);
+
+ block.clear();
+
+ if (field("comment").toBool()) {
+ block += "/*\n";
+ block += " " + implementation.toAscii() + "\n";
+ block += "*/\n";
+ block += "\n";
+ }
+ block += "#include \"" + header.toAscii() + "\"\n";
+ block += "\n";
+
+ if (field("qobjectCtor").toBool()) {
+ block += className + "::" + className + "(QObject *parent)\n";
+ block += " : " + baseClass + "(parent)\n";
+ block += "{\n";
+ block += "}\n";
+ } else if (field("qwidgetCtor").toBool()) {
+ block += className + "::" + className + "(QWidget *parent)\n";
+ block += " : " + baseClass + "(parent)\n";
+ block += "{\n";
+ block += "}\n";
+ } else if (field("defaultCtor").toBool()) {
+ block += className + "::" + className + "()\n";
+ block += "{\n";
+ block += " // missing code\n";
+ block += "}\n";
+
+ if (field("copyCtor").toBool()) {
+ block += "\n";
+ block += className + "::" + className + "(const " + className
+ + " &other)\n";
+ block += "{\n";
+ block += " *this = other;\n";
+ block += "}\n";
+ block += "\n";
+ block += className + " &" + className + "::operator=(const "
+ + className + " &other)\n";
+ block += "{\n";
+ if (!baseClass.isEmpty())
+ block += " " + baseClass + "::operator=(other);\n";
+ block += " // missing code\n";
+ block += " return *this;\n";
+ block += "}\n";
+ }
+ }
+
+ QFile implementationFile(outputDir + "/" + implementation);
+ if (!implementationFile.open(QFile::WriteOnly | QFile::Text)) {
+ QMessageBox::warning(0, QObject::tr("Simple Wizard"),
+ QObject::tr("Cannot write file %1:\n%2")
+ .arg(implementationFile.fileName())
+ .arg(implementationFile.errorString()));
+ return;
+ }
+ implementationFile.write(block);
+
+//! [5]
+ QDialog::accept();
+//! [5] //! [6]
+}
+//! [6]
+
+//! [7]
+IntroPage::IntroPage(QWidget *parent)
+ : QWizardPage(parent)
+{
+ setTitle(tr("Introduction"));
+ setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark1.png"));
+
+ label = new QLabel(tr("This wizard will generate a skeleton C++ class "
+ "definition, including a few functions. You simply "
+ "need to specify the class name and set a few "
+ "options to produce a header file and an "
+ "implementation file for your new C++ class."));
+ label->setWordWrap(true);
+
+ QVBoxLayout *layout = new QVBoxLayout;
+ layout->addWidget(label);
+ setLayout(layout);
+}
+//! [7]
+
+//! [8] //! [9]
+ClassInfoPage::ClassInfoPage(QWidget *parent)
+ : QWizardPage(parent)
+{
+//! [8]
+ setTitle(tr("Class Information"));
+ setSubTitle(tr("Specify basic information about the class for which you "
+ "want to generate skeleton source code files."));
+ setPixmap(QWizard::LogoPixmap, QPixmap(":/images/logo1.png"));
+
+//! [10]
+ classNameLabel = new QLabel(tr("&Class name:"));
+ classNameLineEdit = new QLineEdit;
+ classNameLabel->setBuddy(classNameLineEdit);
+
+ baseClassLabel = new QLabel(tr("B&ase class:"));
+ baseClassLineEdit = new QLineEdit;
+ baseClassLabel->setBuddy(baseClassLineEdit);
+
+ qobjectMacroCheckBox = new QCheckBox(tr("Generate Q_OBJECT ¯o"));
+
+//! [10]
+ groupBox = new QGroupBox(tr("C&onstructor"));
+//! [9]
+
+ qobjectCtorRadioButton = new QRadioButton(tr("&QObject-style constructor"));
+ qwidgetCtorRadioButton = new QRadioButton(tr("Q&Widget-style constructor"));
+ defaultCtorRadioButton = new QRadioButton(tr("&Default constructor"));
+ copyCtorCheckBox = new QCheckBox(tr("&Generate copy constructor and "
+ "operator="));
+
+ defaultCtorRadioButton->setChecked(true);
+
+ connect(defaultCtorRadioButton, SIGNAL(toggled(bool)),
+ copyCtorCheckBox, SLOT(setEnabled(bool)));
+
+//! [11] //! [12]
+ registerField("className*", classNameLineEdit);
+ registerField("baseClass", baseClassLineEdit);
+ registerField("qobjectMacro", qobjectMacroCheckBox);
+//! [11]
+ registerField("qobjectCtor", qobjectCtorRadioButton);
+ registerField("qwidgetCtor", qwidgetCtorRadioButton);
+ registerField("defaultCtor", defaultCtorRadioButton);
+ registerField("copyCtor", copyCtorCheckBox);
+
+ QVBoxLayout *groupBoxLayout = new QVBoxLayout;
+//! [12]
+ groupBoxLayout->addWidget(qobjectCtorRadioButton);
+ groupBoxLayout->addWidget(qwidgetCtorRadioButton);
+ groupBoxLayout->addWidget(defaultCtorRadioButton);
+ groupBoxLayout->addWidget(copyCtorCheckBox);
+ groupBox->setLayout(groupBoxLayout);
+
+ QGridLayout *layout = new QGridLayout;
+ layout->addWidget(classNameLabel, 0, 0);
+ layout->addWidget(classNameLineEdit, 0, 1);
+ layout->addWidget(baseClassLabel, 1, 0);
+ layout->addWidget(baseClassLineEdit, 1, 1);
+ layout->addWidget(qobjectMacroCheckBox, 2, 0, 1, 2);
+ layout->addWidget(groupBox, 3, 0, 1, 2);
+ setLayout(layout);
+//! [13]
+}
+//! [13]
+
+//! [14]
+CodeStylePage::CodeStylePage(QWidget *parent)
+ : QWizardPage(parent)
+{
+ setTitle(tr("Code Style Options"));
+ setSubTitle(tr("Choose the formatting of the generated code."));
+ setPixmap(QWizard::LogoPixmap, QPixmap(":/images/logo2.png"));
+
+ commentCheckBox = new QCheckBox(tr("&Start generated files with a "
+//! [14]
+ "comment"));
+ commentCheckBox->setChecked(true);
+
+ protectCheckBox = new QCheckBox(tr("&Protect header file against multiple "
+ "inclusions"));
+ protectCheckBox->setChecked(true);
+
+ macroNameLabel = new QLabel(tr("&Macro name:"));
+ macroNameLineEdit = new QLineEdit;
+ macroNameLabel->setBuddy(macroNameLineEdit);
+
+ includeBaseCheckBox = new QCheckBox(tr("&Include base class definition"));
+ baseIncludeLabel = new QLabel(tr("Base class include:"));
+ baseIncludeLineEdit = new QLineEdit;
+ baseIncludeLabel->setBuddy(baseIncludeLineEdit);
+
+ connect(protectCheckBox, SIGNAL(toggled(bool)),
+ macroNameLabel, SLOT(setEnabled(bool)));
+ connect(protectCheckBox, SIGNAL(toggled(bool)),
+ macroNameLineEdit, SLOT(setEnabled(bool)));
+ connect(includeBaseCheckBox, SIGNAL(toggled(bool)),
+ baseIncludeLabel, SLOT(setEnabled(bool)));
+ connect(includeBaseCheckBox, SIGNAL(toggled(bool)),
+ baseIncludeLineEdit, SLOT(setEnabled(bool)));
+
+ registerField("comment", commentCheckBox);
+ registerField("protect", protectCheckBox);
+ registerField("macroName", macroNameLineEdit);
+ registerField("includeBase", includeBaseCheckBox);
+ registerField("baseInclude", baseIncludeLineEdit);
+
+ QGridLayout *layout = new QGridLayout;
+ layout->setColumnMinimumWidth(0, 20);
+ layout->addWidget(commentCheckBox, 0, 0, 1, 3);
+ layout->addWidget(protectCheckBox, 1, 0, 1, 3);
+ layout->addWidget(macroNameLabel, 2, 1);
+ layout->addWidget(macroNameLineEdit, 2, 2);
+ layout->addWidget(includeBaseCheckBox, 3, 0, 1, 3);
+ layout->addWidget(baseIncludeLabel, 4, 1);
+ layout->addWidget(baseIncludeLineEdit, 4, 2);
+//! [15]
+ setLayout(layout);
+}
+//! [15]
+
+//! [16]
+void CodeStylePage::initializePage()
+{
+ QString className = field("className").toString();
+ macroNameLineEdit->setText(className.toUpper() + "_H");
+
+ QString baseClass = field("baseClass").toString();
+
+ includeBaseCheckBox->setChecked(!baseClass.isEmpty());
+ includeBaseCheckBox->setEnabled(!baseClass.isEmpty());
+ baseIncludeLabel->setEnabled(!baseClass.isEmpty());
+ baseIncludeLineEdit->setEnabled(!baseClass.isEmpty());
+
+ if (baseClass.isEmpty()) {
+ baseIncludeLineEdit->clear();
+ } else if (QRegExp("Q[A-Z].*").exactMatch(baseClass)) {
+ baseIncludeLineEdit->setText("<" + baseClass + ">");
+ } else {
+ baseIncludeLineEdit->setText("\"" + baseClass.toLower() + ".h\"");
+ }
+}
+//! [16]
+
+OutputFilesPage::OutputFilesPage(QWidget *parent)
+ : QWizardPage(parent)
+{
+ setTitle(tr("Output Files"));
+ setSubTitle(tr("Specify where you want the wizard to put the generated "
+ "skeleton code."));
+ setPixmap(QWizard::LogoPixmap, QPixmap(":/images/logo3.png"));
+
+ outputDirLabel = new QLabel(tr("&Output directory:"));
+ outputDirLineEdit = new QLineEdit;
+ outputDirLabel->setBuddy(outputDirLineEdit);
+
+ headerLabel = new QLabel(tr("&Header file name:"));
+ headerLineEdit = new QLineEdit;
+ headerLabel->setBuddy(headerLineEdit);
+
+ implementationLabel = new QLabel(tr("&Implementation file name:"));
+ implementationLineEdit = new QLineEdit;
+ implementationLabel->setBuddy(implementationLineEdit);
+
+ registerField("outputDir*", outputDirLineEdit);
+ registerField("header*", headerLineEdit);
+ registerField("implementation*", implementationLineEdit);
+
+ QGridLayout *layout = new QGridLayout;
+ layout->addWidget(outputDirLabel, 0, 0);
+ layout->addWidget(outputDirLineEdit, 0, 1);
+ layout->addWidget(headerLabel, 1, 0);
+ layout->addWidget(headerLineEdit, 1, 1);
+ layout->addWidget(implementationLabel, 2, 0);
+ layout->addWidget(implementationLineEdit, 2, 1);
+ setLayout(layout);
+}
+
+//! [17]
+void OutputFilesPage::initializePage()
+{
+ QString className = field("className").toString();
+ headerLineEdit->setText(className.toLower() + ".h");
+ implementationLineEdit->setText(className.toLower() + ".cpp");
+ outputDirLineEdit->setText(QDir::convertSeparators(QDir::tempPath()));
+}
+//! [17]
+
+ConclusionPage::ConclusionPage(QWidget *parent)
+ : QWizardPage(parent)
+{
+ setTitle(tr("Conclusion"));
+ setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark2.png"));
+
+ label = new QLabel;
+ label->setWordWrap(true);
+
+ QVBoxLayout *layout = new QVBoxLayout;
+ layout->addWidget(label);
+ setLayout(layout);
+}
+
+void ConclusionPage::initializePage()
+{
+ QString finishText = wizard()->buttonText(QWizard::FinishButton);
+ finishText.remove('&');
+ label->setText(tr("Click %1 to generate the class skeleton.")
+ .arg(finishText));
+}