bin64ed Code

#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) {
    ui->setupUi(this);
    ui->checkEncode->setChecked(true);
    ui->btnGoFile->setText("Encode");
}

MainWindow::~MainWindow() {
    delete ui;
}

void MainWindow::UpdateProgress(qint64 Position, qint64 Size) {
    QString pos = QString::number(Position);
    QString size = QString::number(Size);
    QString msg = "["+ QString::number(CurrentIndex) + "/" + QString::number(FileCount) + "] Processing " + pos + " of " + size + " bytes";
    ui->statusBar->showMessage(msg);
}

void MainWindow::FileComplete(int index, int count) {
    CurrentIndex = index;
    FileCount = count;
}

void MainWindow::OperationComplete() {
    ui->statusBar->showMessage("Done");
    ui->btnGoFile->setEnabled(true);
}

void MainWindow::on_btnGoFile_clicked(){
    ui->btnGoFile->setEnabled(false);
    QThread* thread = new QThread;
    WorkThread* worker = new WorkThread();    
    CurrentIndex = 1;
    FileCount = 0;
    int i;
    for(i = 0; i < ui->listFiles->count(); i++) {
        QListWidgetItem *item = ui->listFiles->item(i);
        QFileInfo fi(item->text());
        if(fi.exists()) {
            worker->AddFile(item->text());
            FileCount++;
        }
    }
    if(ui->checkEncode->isChecked()) {
        worker->SetMode(wmEncode);
    }
    else {
        worker->SetMode(wmDecode);
    }
    worker->SetOutputPath(ui->textOutputDirectory->text());
    worker->moveToThread(thread);
    connect(thread, SIGNAL(started()), worker, SLOT(Process()));
    connect(worker, SIGNAL(Finished()), thread, SLOT(quit()));
    connect(worker, SIGNAL(Finished()), worker, SLOT(deleteLater()));
    connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));
    connect(worker, SIGNAL(UpdateProgress(qint64,qint64)), this, SLOT(UpdateProgress(qint64,qint64)));
    connect(worker, SIGNAL(FileComplete(int,int)), this, SLOT(FileComplete(int,int)));
    connect(worker, SIGNAL(Finished()), this, SLOT(OperationComplete()));
    thread->start();
}

void MainWindow::on_checkEncode_toggled(bool checked) {
    if(checked) {
        ui->btnGoFile->setText("Encode");
    }
}

void MainWindow::on_checkDecode_toggled(bool checked) {
    if(checked) {
        ui->btnGoFile->setText("Decode");
    }
}

void MainWindow::on_btnAddFile_clicked() {
    QStringList filenames = QFileDialog::getOpenFileNames(this, "Select files", "", "*.*");
    if(filenames.isEmpty()) return;
    ui->listFiles->addItems(filenames);
}

void MainWindow::on_btnDeleteFile_clicked() {
    qDeleteAll(ui->listFiles->selectedItems());
}

void MainWindow::on_btnClearList_clicked() {
    ui->listFiles->clear();
}

void MainWindow::on_btnPickDir_clicked() {
    QString outputdir = QFileDialog::getExistingDirectory(this, "Select directory");
    if(outputdir.isEmpty()) return;
    ui->textOutputDirectory->setText(outputdir);
}

void MainWindow::on_checkEncodeText_toggled(bool checked) {
    if(checked) {
        ui->btnGoText->setText("Encode");
    }
}

void MainWindow::on_checkDecodeText_toggled(bool checked) {
    if(checked) {
        ui->btnGoText->setText("Decode");
    }
}

void MainWindow::on_btnGoText_clicked() {
    QByteArray ba;
    ba.append(ui->textInput->toPlainText());
    if(ui->checkEncodeText->isChecked()) {
        ui->textOutput->setPlainText(ba.toBase64());
    }
    else {
        ui->textOutput->setPlainText(ba.fromBase64(ba));
    }
}