mirror of
https://github.com/OpenMW/openmw.git
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207 lines
6.7 KiB
C++
207 lines
6.7 KiB
C++
#include "processinvoker.hpp"
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#include <QDir>
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#include <QMessageBox>
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#include <QString>
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#include <QStringList>
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#if defined(Q_OS_MAC)
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#include <QCoreApplication>
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#endif
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Process::ProcessInvoker::ProcessInvoker(QObject* parent)
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: QObject(parent)
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{
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mProcess = new QProcess(this);
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connect(mProcess, &QProcess::errorOccurred, this, &ProcessInvoker::processError);
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connect(
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mProcess, qOverload<int, QProcess::ExitStatus>(&QProcess::finished), this, &ProcessInvoker::processFinished);
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mName = QString();
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mArguments = QStringList();
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}
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Process::ProcessInvoker::~ProcessInvoker() {}
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// void Process::ProcessInvoker::setProcessName(const QString &name)
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//{
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// mName = name;
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// }
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// void Process::ProcessInvoker::setProcessArguments(const QStringList &arguments)
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//{
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// mArguments = arguments;
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// }
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QProcess* Process::ProcessInvoker::getProcess()
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{
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return mProcess;
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}
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// QString Process::ProcessInvoker::getProcessName()
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//{
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// return mName;
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// }
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// QStringList Process::ProcessInvoker::getProcessArguments()
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//{
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// return mArguments;
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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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// mProcess = new QProcess(this);
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mName = name;
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mArguments = arguments;
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mIgnoreErrors = false;
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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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QFileInfo info(path);
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if (!info.exists())
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{
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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(
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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>")
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.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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{
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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(
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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>")
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.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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{
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if (!mProcess->startDetached(path, arguments))
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{
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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(
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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>")
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.arg(info.fileName()));
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msgBox.setDetailedText(mProcess->errorString());
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msgBox.exec();
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return false;
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}
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}
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else
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{
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mProcess->start(path, arguments);
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/*
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if (!mProcess->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
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information.</p></body></html>").arg(info.fileName())); msgBox.setDetailedText(mProcess->errorString());
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msgBox.exec();
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return false;
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}
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if (mProcess->exitCode() != 0 || mProcess->exitStatus() == QProcess::CrashExit) {
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QString error(mProcess->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
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information.</p></body></html>").arg(info.fileName())); msgBox.setDetailedText(error); msgBox.exec();
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return false;
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}
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*/
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}
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return true;
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}
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void Process::ProcessInvoker::processError(QProcess::ProcessError error)
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{
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if (mIgnoreErrors)
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return;
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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(
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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>")
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.arg(mName));
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msgBox.setDetailedText(mProcess->errorString());
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msgBox.exec();
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}
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void Process::ProcessInvoker::processFinished(int exitCode, QProcess::ExitStatus exitStatus)
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{
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if (exitCode != 0 || exitStatus == QProcess::CrashExit)
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{
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if (mIgnoreErrors)
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return;
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QString error(mProcess->readAllStandardError());
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error.append(tr("\nArguments:\n"));
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error.append(mArguments.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(
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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>")
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.arg(mName));
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msgBox.setDetailedText(error);
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msgBox.exec();
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}
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}
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void Process::ProcessInvoker::killProcess()
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{
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mIgnoreErrors = true;
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mProcess->kill();
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}
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