80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <iostream>
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#include <functional>
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#define URL L"http://download.onlyoffice.com/install/desktop/editors/windows/onlyoffice/updates/editors_update_x64.exe"
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MainWindow::MainWindow(QWidget *parent):
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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downloader = new Downloader(URL, false);
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downloader->SetEvent_OnComplete(std::bind(&MainWindow::onLoadUpdateFinished, this, std::placeholders::_1));
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downloader->SetEvent_OnProgress(std::bind(&MainWindow::onProgress, this, std::placeholders::_1));
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}
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MainWindow::~MainWindow()
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{
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delete downloader;
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delete ui;
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}
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void MainWindow::onProgress(const int percent)
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{
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qDebug() << "Precent... " << percent;
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QMetaObject::invokeMethod(this, "onProgressSlot", Qt::QueuedConnection, Q_ARG(int, percent));
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}
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void MainWindow::onProgressSlot(int percent)
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{
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ui->textEdit->setText(QString::number(percent));
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ui->progressBar->setValue(percent);
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}
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void MainWindow::onLoadUpdateFinished(int error)
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{
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qDebug() << "Loading finished...";
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QMetaObject::invokeMethod(this, "onLoadFinishedSlot", Qt::QueuedConnection, Q_ARG(int, error));
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}
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void MainWindow::onLoadFinishedSlot(int error)
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{
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if (error == 0) {
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ui->textEdit->setText("Loading finished...");
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} else {
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qDebug() << "Download error: " << error;
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ui->textEdit->setText("Download error");
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}
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const QString path = QString::fromStdWString(downloader->GetFilePath());
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if (QDir().exists(path)) QDir().remove(path);
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}
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void MainWindow::on_buttonStart_clicked()
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{
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qDebug() << "Start loading...";
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ui->progressBar->setValue(0);
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// const QString tmp_file = QDir::tempPath() + QDir::separator() + QString("temp.tmp");
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const QString tmp_file = QString("C:\\Users\\Vladimir.Gorshenkov\\NewControl\\core\\Test\\Applications\\TestDownloader\\temp.tmp");
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ui->textEdit->setText(QString("Start loading: %1 to %2").arg(QString::fromStdWString(URL), tmp_file));
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downloader->SetFilePath(tmp_file.toStdWString());
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downloader->Start(0);
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}
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void MainWindow::on_buttonCancel_clicked()
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{
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qDebug() << "Loading cancel...";
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ui->progressBar->setValue(0);
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ui->textEdit->setText("Loading cancel...");
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const QString path = QString::fromStdWString(downloader->GetFilePath());
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downloader->Cancel();
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// if (QDir().exists(path)) QDir().remove(path);
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qDebug() << "Stop finished";
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}
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