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110 lines
4.0 KiB
C++
110 lines
4.0 KiB
C++
11 years ago
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#include "processinvoker.hpp"
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#include <QMessageBox>
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#include <QProcess>
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#include <QStringList>
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#include <QString>
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#include <QFileInfo>
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#include <QFile>
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#include <QDir>
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Process::ProcessInvoker::ProcessInvoker()
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{
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}
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Process::ProcessInvoker::~ProcessInvoker()
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{
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}
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bool Process::ProcessInvoker::startProcess(const QString &name, const QStringList &arguments, bool detached)
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{
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QString path(name);
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#ifdef Q_OS_WIN
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path.append(QLatin1String(".exe"));
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#elif defined(Q_OS_MAC)
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QDir dir(QCoreApplication::applicationDirPath());
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path = dir.absoluteFilePath(name);
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#else
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path.prepend(QLatin1String("./"));
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#endif
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QProcess process;
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QFileInfo info(path);
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if (!info.exists()) {
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QMessageBox msgBox;
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msgBox.setWindowTitle(tr("Error starting executable"));
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msgBox.setIcon(QMessageBox::Warning);
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setText(tr("<html><head/><body><p><b>Could not find %1</b></p> \
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<p>The application is not found.</p> \
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<p>Please make sure OpenMW is installed correctly and try again.</p></body></html>").arg(info.fileName()));
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msgBox.exec();
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return false;
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}
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if (!info.isExecutable()) {
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QMessageBox msgBox;
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msgBox.setWindowTitle(tr("Error starting executable"));
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msgBox.setIcon(QMessageBox::Warning);
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setText(tr("<html><head/><body><p><b>Could not start %1</b></p> \
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<p>The application is not executable.</p> \
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<p>Please make sure you have the right permissions and try again.</p></body></html>").arg(info.fileName()));
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msgBox.exec();
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return false;
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}
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// Start the executable
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if (detached) {
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if (!process.startDetached(path, arguments)) {
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QMessageBox msgBox;
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msgBox.setWindowTitle(tr("Error starting executable"));
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msgBox.setIcon(QMessageBox::Critical);
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setText(tr("<html><head/><body><p><b>Could not start %1</b></p> \
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<p>An error occurred while starting %1.</p> \
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<p>Press \"Show Details...\" for more information.</p></body></html>").arg(info.fileName()));
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msgBox.setDetailedText(process.errorString());
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msgBox.exec();
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return false;
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}
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} else {
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process.start(path, arguments);
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if (!process.waitForFinished()) {
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QMessageBox msgBox;
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msgBox.setWindowTitle(tr("Error starting executable"));
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msgBox.setIcon(QMessageBox::Critical);
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setText(tr("<html><head/><body><p><b>Could not start %1</b></p> \
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<p>An error occurred while starting %1.</p> \
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<p>Press \"Show Details...\" for more information.</p></body></html>").arg(info.fileName()));
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msgBox.setDetailedText(process.errorString());
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msgBox.exec();
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return false;
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}
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if (process.exitCode() != 0 || process.exitStatus() == QProcess::CrashExit) {
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QString error(process.readAllStandardError());
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error.append(tr("\nArguments:\n"));
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error.append(arguments.join(" "));
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QMessageBox msgBox;
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msgBox.setWindowTitle(tr("Error running executable"));
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msgBox.setIcon(QMessageBox::Critical);
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setText(tr("<html><head/><body><p><b>Executable %1 returned an error</b></p> \
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<p>An error occurred while running %1.</p> \
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<p>Press \"Show Details...\" for more information.</p></body></html>").arg(info.fileName()));
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msgBox.setDetailedText(error);
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msgBox.exec();
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return false;
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}
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}
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return true;
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}
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