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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "QProcess"
#include "QObject"
#include "QDebug"
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->comboBox_options->addItem("Emergency");
ui->comboBox_options->addItem("Alert");
ui->comboBox_options->addItem("Critical");
ui->comboBox_options->addItem("Error");
ui->comboBox_options->addItem("Warning");
ui->comboBox_options->addItem("Notice");
ui->comboBox_options->addItem("Informational");
ui->comboBox_options->addItem("Debug");
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_Refresh_clicked()
{
QProcess *journal = new QProcess(this);
// Connect the readyReadStandardOutput signal to a custom slot to handle the output
connect(journal, &QProcess::readyReadStandardOutput, this, &MainWindow::handleJournalOutput);
// Start the journalctl command
QStringList arguments;
arguments.append("--list-boots");
// arguments << "--list-boots";
journal->start("journalctl", arguments);
}
// Custom slot to handle the journalctl output
void MainWindow::handleJournalOutput()
{
// Get the sender (the QProcess)
QProcess *process = qobject_cast<QProcess*>(sender());
// // Read the output and append it to the QPlainTextEdit
// ui->plainTextEdit->append(process->readAllStandardOutput());
// Read the output from journalctl --list-boots
QString output = process->readAllStandardOutput();
// Clear the combo box before adding new items
ui->comboBox_list_boot->clear();
// Split the output by lines
QStringList lines = output.split('\n', Qt::SkipEmptyParts);
// Iterate through each line, parse it, and add it to the combo box
for (const QString &line : lines) {
// The format of each line is: <index> <boot-id> <timestamp>
// You may want to display the index and timestamp in the combo box
QStringList columns = line.split(' ', Qt::SkipEmptyParts);
if (columns.size() >= 3) {
QString index = columns[0];
QString timestamp = columns.mid(2).join(' '); // Join the rest as the timestamp may contain spaces
QString comboBoxItem = QString("%1 - %2").arg(index, timestamp);
ui->comboBox_list_boot->addItem(comboBoxItem);
}
}
// ui->plainTextEdit->append(output);
}
// void MainWindow::FinalOutput()
// {
// QString selected_options = ui->comboBox_options->currentText();
// ui->plainTextEdit->append(selected_options);
// // ui->plainTextEdit->append()
// }
void MainWindow::on_pushButton_Final_clicked()
{
ui->textEdit->clear();
QString selected_bootlist = ui->comboBox_list_boot->currentText();
QString selected_options = ui->comboBox_options->currentText();
QStringList arguments;
if (!selected_bootlist.isEmpty()) {
QStringList bootParts = selected_bootlist.split(' ', Qt::SkipEmptyParts);
if (!bootParts.isEmpty()) {
arguments << "-b" << bootParts[0]; // Use the full boot ID
}
}
if (ui->checkBox->isChecked()) {
arguments << "-x";
}
if (selected_options == "Emergency") {
arguments << "-p0";
}
else if (selected_options == "Alert") {
arguments << "-p1";
}
else if (selected_options == "Critical") {
arguments << "-p2";
}
else if (selected_options == "Error") {
arguments << "-p3";
}
else if (selected_options == "Warning") {
arguments << "-p4";
}
else if (selected_options == "Notice") {
arguments << "-p5";
}
else if (selected_options == "Informational") {
arguments << "-p6";
}
else if (selected_options == "Debug") {
arguments << "-p7";
}
QProcess *options = new QProcess(this);
// options->start("source /home/arch/.bashrc");
options->start("journalctl", arguments);
options->waitForFinished();
QString output = options->readAllStandardOutput();
QString errors = options->readAllStandardError();
ui->textEdit->append(output);
if (!errors.isEmpty()) {
ui->textEdit->append("Errors:\n" + errors);
}
// connect(options, &QProcess::readyReadStandardOutput, [=]() {
// ui->plainTextEdit->append(options->readAllStandardOutput());
// });
// ui->plainTextEdit->append(select);
}
// void MainWindow::on_checkBox_checkStateChanged(const Qt::CheckState &arg1)
// {
// }
// void MainWindow::on_nextsearch_clicked()
// {
// ui->textEdit->find(ui->lineEdit->text());
// }
void MainWindow::on_nextsearch_clicked()
{
QString searchText = ui->lineEdit->text();
if (!searchText.isEmpty()) {
bool found = ui->textEdit->find(searchText);
if (!found) {
qDebug() << "Text not found: " << searchText;
ui->textEdit->moveCursor(QTextCursor::Start); // Reset cursor to start for next search
} else {
qDebug() << "Text found: " << searchText;
}
}
}
void MainWindow::on_prevsearch_clicked()
{
QString searchText = ui->lineEdit->text();
if (!searchText.isEmpty()) {
bool found = ui->textEdit->find(searchText,QTextDocument::FindBackward);
if (!found) {
qDebug() << "Text not found: " << searchText;
ui->textEdit->moveCursor(QTextCursor::Start); // Reset cursor to start for next search
} else {
qDebug() << "Text found: " << searchText;
}
}
}
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