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Cleanup python script running

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This commit is contained in:
Carl Philipp Klemm 2025-10-13 18:12:32 +02:00
parent 87db38b08e
commit 1eac3f6a83
7 changed files with 68 additions and 128 deletions
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48
pythonrunner.cpp
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@ -1,26 +1,54 @@
#include "pythonrunner.h"
#include "pythonembed.h"
#include <QDebug>
PythonRunner::PythonRunner(QTextEdit* outputWidget, QObject* parent)
: QObject(parent), m_outputWidget(outputWidget), m_pythonEmbed(nullptr) {
m_pythonEmbed = new PythonEmbed(m_outputWidget, this);
: QObject(parent), m_outputWidget(outputWidget), m_process(nullptr) {
m_process = new QProcess(this);
connect(m_process, &QProcess::readyReadStandardOutput, this, &PythonRunner::onOutputAvailable);
connect(m_process, &QProcess::readyReadStandardError, this, &PythonRunner::onErrorAvailable);
connect(m_process, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &PythonRunner::onProcessFinished);
}
PythonRunner::~PythonRunner() {
delete m_pythonEmbed;
if (m_process) {
m_process->terminate();
m_process->waitForFinished(1000);
}
}
void PythonRunner::runScript(const QString& scriptContent) {
if (m_pythonEmbed) {
m_pythonEmbed->runScript(scriptContent);
if (m_process->state() == QProcess::Running) {
m_process->terminate();
m_process->waitForFinished(1000);
}
m_outputWidget->clear();
m_process->start("python3", QStringList() << "-u" << "-c" << scriptContent);
}
void PythonRunner::stopScript() {
if (m_pythonEmbed) {
m_pythonEmbed->stopScript();
if (m_process && m_process->state() == QProcess::Running) {
m_process->terminate();
}
}
#include "pythonrunner.moc"
void PythonRunner::onOutputAvailable() {
QByteArray output = m_process->readAllStandardOutput();
m_outputWidget->append(output);
m_outputWidget->moveCursor(QTextCursor::End);
}
void PythonRunner::onErrorAvailable() {
QByteArray error = m_process->readAllStandardError();
m_outputWidget->append(error);
m_outputWidget->moveCursor(QTextCursor::End);
}
void PythonRunner::onProcessFinished(int exitCode, QProcess::ExitStatus exitStatus) {
if (exitStatus == QProcess::NormalExit && exitCode != 0) {
m_outputWidget->append(QString("Process exited with code %1\n").arg(exitCode));
} else if (exitStatus == QProcess::CrashExit) {
m_outputWidget->append("Python was stopped\n");
}
emit scriptFinished(exitCode);
}