--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/qconfig/main.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,544 @@
+/****************************************************************************
+**
+** 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 tools applications 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 "graphics.h"
+#include "feature.h"
+#include "featuretreemodel.h"
+
+#include <QtGui>
+
+QT_BEGIN_NAMESPACE
+
+static QString defaultPath;
+
+class FeatureTextBrowser : public QTextBrowser {
+ Q_OBJECT
+public:
+ FeatureTextBrowser(QWidget *parent) : QTextBrowser(parent) {
+ QString docRoot;
+ docRoot = QLibraryInfo::location(QLibraryInfo::DocumentationPath)
+ + "/html";
+ setSearchPaths(searchPaths() << docRoot);
+ }
+
+signals:
+ void featureClicked(const QString &feature);
+
+public slots:
+ void setSource(const QUrl &url)
+ {
+ if (url.scheme() == "feature")
+ emit featureClicked(url.authority());
+ else
+ QTextBrowser::setSource(url);
+ }
+};
+
+class Main : public QMainWindow {
+ Q_OBJECT
+public:
+ Main();
+ ~Main();
+ void loadFeatures(const QString& filename);
+ void loadConfig(const QString& filename);
+
+public slots:
+ void modelChanged();
+ void showInfo(const QModelIndex &index);
+ void showInfo(const QString &feature);
+ void openConfig();
+ void saveConfig();
+ void expandView();
+ void collapseView();
+ void about();
+ void aboutQt();
+ void quit();
+ void clear();
+ void enableAll();
+ void disableAll();
+
+private:
+ QTextBrowser *textBrowser;
+ QTreeView *featureTree;
+ FeatureTreeModel *featureModel;
+
+ void init();
+ void updateStatus(int numFeatures = -1);
+ void completelyExpandIndex(const QModelIndex &parent);
+};
+
+template<typename Func>
+void foreachIndex_helper(const QModelIndex &parent, Func func)
+{
+ const QAbstractItemModel *model = parent.model();
+ const int rows = model->rowCount(parent);
+ for (int i = 0; i < rows; ++i) {
+ const QModelIndex child = model->index(i, 0, parent);
+ func(child);
+ foreachIndex_helper(child, func);
+ }
+}
+
+template<typename Func>
+void foreachIndex(const QAbstractItemModel *model, Func func)
+{
+ const int rows = model->rowCount(QModelIndex());
+ for (int i = 0; i < rows; ++i) {
+ const QModelIndex child = model->index(i, 0, QModelIndex());
+ func(child);
+ foreachIndex_helper(child, func);
+ }
+}
+
+struct CheckStateSetter {
+
+ CheckStateSetter(Qt::CheckState state, QAbstractItemModel *m)
+ : checkState(state), model(m) {}
+
+ void operator()(const QModelIndex &index) {
+ model->setData(index, checkState, Qt::CheckStateRole);
+ }
+
+ Qt::CheckState checkState;
+ QAbstractItemModel *model;
+};
+
+void Main::disableAll()
+{
+ QAbstractItemModel *model = featureTree->model();
+ foreachIndex(model, CheckStateSetter(Qt::Unchecked, model));
+}
+
+void Main::enableAll()
+{
+ QAbstractItemModel *model = featureTree->model();
+ foreachIndex(model, CheckStateSetter(Qt::Checked, model));
+}
+
+Main::Main()
+{
+ setWindowIcon(QIcon(QPixmap(logo_xpm)));
+
+ QSplitter *splitter = new QSplitter(this);
+
+ featureModel = new FeatureTreeModel(this);
+ featureTree = new QTreeView(splitter);
+ splitter->addWidget(featureTree);
+ featureTree->setRootIsDecorated(true);
+ featureTree->setModel(featureModel);
+ featureTree->show();
+
+ textBrowser = new FeatureTextBrowser(splitter);
+ textBrowser->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
+ splitter->addWidget(textBrowser);
+ textBrowser->show();
+
+ connect(textBrowser, SIGNAL(featureClicked(const QString&)),
+ this, SLOT(showInfo(const QString&)));
+ connect(featureTree, SIGNAL(activated(QModelIndex)),
+ this, SLOT(showInfo(QModelIndex)));
+ connect(featureModel, SIGNAL(dataChanged(QModelIndex, QModelIndex)),
+ this, SLOT(modelChanged()));
+ connect(featureTree, SIGNAL(clicked(QModelIndex)),
+ this, SLOT(showInfo(QModelIndex)));
+
+ setCentralWidget(splitter);
+
+ QMenu *file = menuBar()->addMenu("&File");
+ file->addAction("&Open...", this, SLOT(openConfig()),
+ Qt::CTRL + Qt::Key_O);
+ file->addAction("&Save As...", this, SLOT(saveConfig()),
+ Qt::CTRL + Qt::Key_S);
+ file->addSeparator();
+ file->addAction("&Reset", this, SLOT(clear()));
+ file->addSeparator();
+ file->addAction("E&xit", this, SLOT(quit()), Qt::CTRL + Qt::Key_Q);
+
+ QMenu *edit = menuBar()->addMenu("&Tools");
+ edit->addAction("&Enable all features", this, SLOT(enableAll()));
+ edit->addAction("&Disable all features", this, SLOT(disableAll()));
+
+ menuBar()->addSeparator();
+
+ QMenu *help = menuBar()->addMenu("&Help");
+ help->addAction("&About", this, SLOT(about()));
+ help->addAction("About &Qt", this, SLOT(aboutQt()));
+
+ QToolBar *tb = new QToolBar("Expand/Collapse features");
+ QToolButton *button;
+
+ button = new QToolButton(tb);
+ button->setIcon(QIcon(QPixmap(collapsed_xpm)));
+ button->setText("Collapse");
+ button->setToolTip("Collapse");
+ connect(button, SIGNAL(clicked()), this, SLOT(collapseView()));
+ tb->addWidget(button);
+
+ button = new QToolButton(tb);
+ button->setIcon(QIcon(QPixmap(expanded_xpm)));
+ button->setText("Expand");
+ button->setToolTip("Expand");
+ connect(button, SIGNAL(clicked()), this, SLOT(expandView()));
+ tb->addWidget(button);
+ addToolBar(tb);
+
+ init();
+}
+
+Main::~Main()
+{
+ delete textBrowser;
+ delete featureModel;
+ delete featureTree;
+}
+
+void Main::clear()
+{
+ QSettings settings;
+ settings.clear();
+ featureModel->clear();
+ featureTree->reset();
+ init();
+}
+
+void Main::quit()
+{
+ if (isWindowModified()) {
+ int button = QMessageBox::question(this, "Quit Program",
+ "You have unsaved changes.\n"
+ "Do you want to quit anyway?",
+ QMessageBox::Yes,
+ QMessageBox::No);
+ if (static_cast<QMessageBox::Button>(button) != QMessageBox::Yes)
+ return;
+ }
+ QApplication::instance()->quit();
+}
+
+/*
+ Recursively expand expand \a parent and all of its children.
+*/
+void Main::completelyExpandIndex(const QModelIndex &parent)
+{
+ featureTree->setExpanded(parent, true);
+
+ const QAbstractItemModel *model = featureTree->model();
+ const int rows = model->rowCount(parent);
+ for (int i = 0; i < rows; ++i)
+ completelyExpandIndex(model->index(i, 0, parent));
+}
+
+void Main::expandView()
+{
+ completelyExpandIndex(QModelIndex());
+}
+
+void Main::collapseView()
+{
+ const QAbstractItemModel *model = featureTree->model();
+ const int rows = model->rowCount(QModelIndex());
+ for (int i = 0; i < rows; ++i) {
+ QModelIndex index = model->index(i, 0, QModelIndex());
+ featureTree->setExpanded(index, false);
+ }
+}
+
+void Main::updateStatus(int numFeatures)
+{
+ QSettings settings;
+ QString featureFile = settings.value("featureFile").toString();
+ QString configFile = settings.value("lastConfig").toString();
+ QString message("Using features from %1");
+
+ if (numFeatures >= 0) {
+ QString s("%1 features loaded from %2");
+ statusBar()->showMessage(s.arg(numFeatures).arg(featureFile));
+ }
+ QString appName = QApplication::applicationName();
+ if (configFile.isEmpty())
+ configFile = "New File";
+ setWindowTitle(appName + " - " + configFile + "[*]");
+}
+
+void Main::modelChanged()
+{
+ setWindowModified(true);
+}
+
+void Main::init()
+{
+ QSettings settings;
+ QString features = settings.value("featureFile").toString();
+
+ if (features.isEmpty() || !QFileInfo(features).isFile()) {
+ features = QFileDialog::getOpenFileName(this,
+ "Open a feature file",
+ defaultPath,
+ "Qt Features (qfeatures.txt)");
+ }
+ settings.setValue("featureFile", features);
+ loadFeatures(features);
+
+ expandView();
+ collapseView();
+
+ QString confFile = settings.value("lastConfig").toString();
+ if (confFile.isEmpty())
+ return;
+ loadConfig(confFile);
+}
+
+void Main::openConfig()
+{
+ QSettings settings;
+ QString configDir;
+
+ QString prevFile = settings.value("lastConfig").toString();
+ if (!prevFile.isEmpty())
+ configDir = QFileInfo(prevFile).path();
+
+ if (configDir.isEmpty())
+ configDir = defaultPath;
+
+ QString configFile;
+ configFile = QFileDialog::getOpenFileName(this,
+ "Open a configuration file",
+ configDir,
+ "Header files (*.h)");
+ enableAll();
+ if (!configFile.isEmpty())
+ loadConfig(configFile);
+ settings.setValue("lastConfig", QFileInfo(configFile).absoluteFilePath());
+}
+
+void Main::saveConfig()
+{
+ QSettings settings;
+ QString configDir;
+
+ QString prevFile = settings.value("lastConfig").toString();
+ if (!prevFile.isEmpty())
+ configDir = QFileInfo(prevFile).path();
+
+ if (configDir.isEmpty())
+ configDir = defaultPath;
+
+ QString configFile;
+ configFile = QFileDialog::getSaveFileName(this,
+ "Save configuration file",
+ configDir,
+ "Header files (*.h)");
+ if (configFile.isEmpty())
+ return;
+
+ QFile file(configFile);
+ if (!file.open(QIODevice::WriteOnly)) {
+ QMessageBox::warning(this,"Warning",
+ "Cannot write to file " + configFile);
+ return;
+ }
+
+ QTextStream stream(&file);
+ FeatureTreeModel *model;
+ model = static_cast<FeatureTreeModel*>(featureTree->model());
+ model->writeConfig(stream);
+
+ settings.setValue("lastConfig", QFileInfo(configFile).absoluteFilePath());
+ setWindowModified(false);
+ updateStatus();
+}
+
+void Main::loadConfig(const QString &filename)
+{
+ if (!QFileInfo(filename).isFile())
+ return;
+
+ QFile file(filename);
+ if (!file.open(QIODevice::ReadOnly)) {
+ QMessageBox::warning(this,"Warning", "Cannot open file " + filename);
+ return;
+ }
+
+ QTextStream stream(&file);
+ FeatureTreeModel *model;
+ model = static_cast<FeatureTreeModel*>(featureTree->model());
+ model->readConfig(stream);
+
+ QSettings settings;
+ settings.setValue("lastConfig", QFileInfo(filename).absoluteFilePath());
+ setWindowModified(false);
+ updateStatus();
+}
+
+void Main::loadFeatures(const QString &filename)
+{
+ Feature::clear();
+
+ QFile file(filename);
+ if (!file.open(QIODevice::ReadOnly)) {
+ QMessageBox::warning(this,"Warning", "Cannot open file " + filename);
+ return;
+ }
+
+ Feature *feature = 0;
+ int numFeatures = 0;
+ updateStatus(numFeatures);
+ QTextStream s(&file);
+ for (QString line = s.readLine(); !s.atEnd(); line = s.readLine()) {
+ line = line.simplified();
+ if (line.isEmpty())
+ continue;
+ if (line.startsWith('#'))
+ continue;
+
+ int colon = line.indexOf(':');
+ if (colon < 0) { // assume description
+ QString description = feature->description().simplified();
+ description += " " + line;
+ feature->setDescription(description);
+ continue;
+ }
+
+ QString tag = line.left(colon);
+ QString value = line.mid(colon+1).simplified();
+ if (tag == "Feature") {
+ if (feature)
+ featureModel->addFeature(feature);
+ feature = Feature::getInstance(value);
+ updateStatus(++numFeatures);
+ } else if (tag == "Requires") {
+ Q_ASSERT(feature);
+ feature->setDependencies(value.split(' ', QString::SkipEmptyParts));
+ } else if (tag == "Name") {
+ Q_ASSERT(feature);
+ feature->setTitle(value);
+ } else if (tag == "Section") {
+ Q_ASSERT(feature);
+ feature->setSection(value);
+ } else if (tag == "SeeAlso") {
+ Q_ASSERT(feature);
+ feature->setRelations(value.split(' ', QString::SkipEmptyParts));
+ } else if (tag == "Description") {
+ Q_ASSERT(feature);
+ feature->setDescription(value);
+ }
+ }
+ if (feature)
+ featureModel->addFeature(feature);
+
+ featureTree->resizeColumnToContents(0);
+
+ QSettings settings;
+ settings.setValue("featureFile", QFileInfo(filename).absoluteFilePath());
+
+ updateStatus();
+}
+
+void Main::showInfo(const QModelIndex &index)
+{
+ FeatureTreeModel *model;
+ model = static_cast<FeatureTreeModel*>(featureTree->model());
+
+ if (const Feature *feature = model->getFeature(index))
+ textBrowser->setHtml(feature->toHtml());
+
+ // Ensure index is visible
+ QModelIndex parent = model->parent(index);
+ while (parent.isValid()) {
+ featureTree->setExpanded(parent, true);
+ parent = model->parent(parent);
+ }
+
+ featureTree->scrollTo(index);
+ featureTree->setCurrentIndex(index);
+}
+
+void Main::showInfo(const QString &feature)
+{
+ const Feature *f = Feature::getInstance(feature);
+ FeatureTreeModel *model;
+ model = static_cast<FeatureTreeModel*>(featureTree->model());
+ showInfo(model->index(f));
+}
+
+void Main::about()
+{
+ QMessageBox::about(this, "About qconfig",
+ "<p><b><font size=\"+2\">Qtopia Core build configuration</font></b></p>"
+ "<p></p>"
+ "<p>Version 2.0</p>"
+ "<p>Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).</p>"
+ "<p></p>"
+ );
+}
+
+void Main::aboutQt()
+{
+ QMessageBox::aboutQt( this, tr("qconfig") );
+}
+
+QT_END_NAMESPACE
+
+int main(int argc, char** argv)
+{
+ QT_USE_NAMESPACE
+ QApplication app(argc,argv);
+ app.setOrganizationDomain("trolltech.com");
+ app.setOrganizationName("Trolltech");
+ app.setApplicationName("QConfig");
+ Main m;
+
+ defaultPath = QLibraryInfo::location(QLibraryInfo::PrefixPath)
+ + "/src/corelib/global";
+
+ for (int i = 1; i < argc; ++i) {
+ QString arg = argv[i];
+ if (arg == "-f" && i+1 < argc)
+ m.loadFeatures(argv[++i]);
+ else if (arg == "-c" && i+1 < argc)
+ m.loadConfig(argv[++i]);
+ }
+ m.resize(m.sizeHint() + QSize(500,300));
+ m.show();
+ return app.exec();
+}
+
+#include "main.moc"