yhkylin-backup-tools/kybackup/module/systembackup.cpp

#include "systembackup.h"
#include <QLabel>
#include <QPushButton>
#include <QComboBox>
#include <QMovie>

#include "../component/clicklabel.h"
#include "../component/circlelabel.h"
#include "../component/myiconlabel.h"
#include "../component/mylabel.h"
#include "../component/linelabel.h"
#include "../../common/utils.h"

SystemBackup::SystemBackup(QWidget *parent /*= nullptr*/) :
    QStackedWidget(parent),
    m_udector(new UdiskDetector()),
    m_isLocal(true),
    m_systemBackupState(SystemBackupState::IDEL),
    m_movie(nullptr)
{
    // 界面手写代码创建，作为练手
    initFirstWidget();
    initSecondWidget();
    initThirdWidget();
}

SystemBackup::~SystemBackup()
{
    delete m_udector;
    delete m_movie;
}

/**
 * @brief 初始化第一个页面
 */
void SystemBackup::initFirstWidget()
{
    QWidget *first = new QWidget;

    QLabel *imageBackup_firstPage = new QLabel(first);
    imageBackup_firstPage->setGeometry(421, 120, 300, 326);
    QPixmap pixmap(":/images/system_backup.svg");
    imageBackup_firstPage->setPixmap(pixmap);
    imageBackup_firstPage->setScaledContents(true);

    MyLabel *labelBackup_firstPage = new MyLabel(first);
    labelBackup_firstPage->setDeplayText(tr("System Backup"));
    labelBackup_firstPage->setFixedWidth(500);
    labelBackup_firstPage->setFixedHeight(48);
    labelBackup_firstPage->move(41, 120);
    // 默认水平左对齐，上下居中对齐；故不需要设置
    // labelBackup_firstPage->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
    // labelBackup_firstPage->setText(tr("System Backup"));
    QFont font;
    font.setBold(true);
    font.setPixelSize(36);
    labelBackup_firstPage->setFont(font);
    // labelBackup_firstPage->setAttribute(Qt::WA_TranslucentBackground);
    labelBackup_firstPage->setScaledContents(true);
    labelBackup_firstPage->adjustSize();

    MyLabel *labelNote_firstPage = new MyLabel(first);
    labelNote_firstPage->setFixedWidth(700);
    labelNote_firstPage->setFixedHeight(24);
    labelNote_firstPage->move(41, 180);
    labelNote_firstPage->setDeplayText(tr("Can be restored when files are damaged or lost"));
    font.setBold(false);
    font.setPixelSize(18);
    labelNote_firstPage->setFont(font);
    labelNote_firstPage->setScaledContents(true);
    labelNote_firstPage->adjustSize();

    MyIconLabel *iconMultiBackup_firstPage = new MyIconLabel(first);
    iconMultiBackup_firstPage->setGeometry(41, 244, 180, 36);
    iconMultiBackup_firstPage->setThemeIcon("ukui-bf-many-spot-symbolic", ":/symbos/ukui-bf-many-spot-symbolic.png");
    iconMultiBackup_firstPage->setDesplayText(tr("Multi-Spot"));
    iconMultiBackup_firstPage->setEnabled(false);

    MyIconLabel *iconSmallSize_firstPage = new MyIconLabel(first);
    iconSmallSize_firstPage->setGeometry(201, 244, 180, 36);
    iconSmallSize_firstPage->setThemeIcon("ukui-bf-volume-symbolic", ":/symbos/ukui-bf-volume-symbolic.png");
    iconSmallSize_firstPage->setDesplayText(tr("Small Size"));
    iconSmallSize_firstPage->setEnabled(false);

    MyIconLabel *iconSecurity_firstPage = new MyIconLabel(first);
    iconSecurity_firstPage->setGeometry(41, 296, 180, 36);
    iconSecurity_firstPage->setThemeIcon("ukui-bf-security-symbolic", ":/symbos/ukui-bf-security-symbolic.png");
    iconSecurity_firstPage->setDesplayText(tr("Security"));
    iconSecurity_firstPage->setEnabled(false);

    MyIconLabel *iconSimple_firstPage = new MyIconLabel(first);
    iconSimple_firstPage->setGeometry(201, 296, 180, 36);
    iconSimple_firstPage->setThemeIcon("ukui-bf-simple-symbolic", ":/symbos/ukui-bf-simple-symbolic.png");
    iconSimple_firstPage->setDesplayText(tr("Simple"));
    iconSimple_firstPage->setEnabled(false);

    QPushButton *beginBackup = new QPushButton(first);
    beginBackup->setGeometry(41, 372, 180, 52);
    beginBackup->setText(tr("Start Backup"));
    beginBackup->setEnabled(true);
    beginBackup->setAutoRepeat(true);
    font.setPixelSize(24);
    beginBackup->setFont(font);
    connect(beginBackup, &QPushButton::clicked, this, &SystemBackup::on_next_clicked);

    ClickLabel * backupPointManage = new ClickLabel(tr("Backup Management >>"), first);
    backupPointManage->setGeometry(551, 551, 200, 30);
    QPalette pal(backupPointManage->palette());
    pal.setColor(QPalette::WindowText, QColor(Qt::blue));
    backupPointManage->setPalette(pal);
    backupPointManage->setToolTip(tr("Backup Management >>"));
    connect(backupPointManage, &ClickLabel::clicked, this, &SystemBackup::on_systemBackupManage_clicked);

    addWidget(first);
}

/**
 * @brief “上一步”按钮响应槽
 * @param checked
 */
void SystemBackup::on_pre_clicked(bool checked)
{
    Q_UNUSED(checked)
    int index = this->currentIndex() - 1;
    if (index >= 0) {
        this->setCurrentIndex(index);
    }
}

/**
 * @brief “开始备份”“下一步”按钮响应槽
 * @param checked
 */
void SystemBackup::on_next_clicked(bool checked)
{
    Q_UNUSED(checked)
    int index = this->currentIndex() + 1;
    if (index < this->count()) {
        this->setCurrentIndex(index);
    }
}

/**
 * @brief 系统备份管理响应槽
 */
void SystemBackup::on_systemBackupManage_clicked()
{
    // TODO:创建系统备份点管理界面
}

/**
 * @brief 初始化第二个页面
 */
void SystemBackup::initSecondWidget()
{
    QWidget *second = new QWidget;

    MyLabel* labelSelect = new MyLabel(second);
    labelSelect->setDeplayText(tr("Please select backup position"));
    labelSelect->setFixedWidth(600);
    labelSelect->setFixedHeight(27);
    labelSelect->move(41, 41);
    QFont font;
    font.setBold(true);
    font.setPixelSize(18);
    labelSelect->setFont(font);
    labelSelect->setScaledContents(true);
    labelSelect->adjustSize();

    QComboBox* comboSelect = new QComboBox(second);
    comboSelect->setGeometry(41, 84, 680, 36);
    // 添加本地默认路径、移动设备目录
    connect(m_udector, &UdiskDetector::udiskListChanged, this, [=](QList<QStorageInfo> diskList) {
        comboSelect->clear();
        QString qsLocalDefaultPath = Utils::getSysRootPath() + BACKUP_SNAPSHOTS_PATH;
        qsLocalDefaultPath.replace("//", "/");
        QIcon iconFolder = QIcon::fromTheme("insync-folder.png", QIcon(":/images/folder.png"));
        comboSelect->addItem(iconFolder, tr("local default path : ") + qsLocalDefaultPath);

        QString qsPreDevPath(tr("removable devices path : "));
        for (QStorageInfo& disk : diskList) {
            comboSelect->addItem(iconFolder, qsPreDevPath + disk.rootPath() + BACKUP_SNAPSHOTS_PATH);
        }
    });
    m_udector->getStorageInfo();
    connect(comboSelect, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [=](int index) {
        // 第一个选项是本地系统备份
        m_isLocal = (index == 0);
    });

    QPushButton *preStep = new QPushButton(second);
    preStep->setGeometry(271, 176, 97, 36);
    preStep->setText(tr("back"));
    preStep->setEnabled(true);
    preStep->setAutoRepeat(true);
    connect(preStep, &QPushButton::clicked, this, &SystemBackup::on_pre_clicked);

    QPushButton *nextStep = new QPushButton(second);
    nextStep->setGeometry(389, 176, 97, 36);
    nextStep->setText(tr("next"));
    nextStep->setEnabled(true);
    nextStep->setAutoRepeat(true);
    connect(nextStep, &QPushButton::clicked, this, [=](bool checked) {
        this->on_next_clicked(checked);
        emit this->startCheckEnv();
    });

    addWidget(second);
}

/**
 * @brief 初始化第三个页面
 */
void SystemBackup::initThirdWidget()
{
    QWidget *third = new QWidget;

    CircleLable *one = new CircleLable("1", third, 24, QColor(COLOR_BLUE));
    one->move(QPoint(81, 41));
    LineLabel *line1 = new LineLabel(third, QColor(COLOR_BLUE));
    line1->move(QPoint(108, 41));
    CircleLable *two = new CircleLable("2", third);
    two->move(QPoint(261, 41));
    LineLabel *line2 = new LineLabel(third);
    line2->move(QPoint(288, 41));
    CircleLable *three = new CircleLable("3", third);
    three->move(QPoint(441, 41));
    LineLabel *line3 = new LineLabel(third);
    line3->move(QPoint(468, 41));
    CircleLable *four = new CircleLable("4", third);
    four->move(QPoint(621, 41));

    MyLabel *label1 = new MyLabel(tr("checking"), third);
    label1->setFontColor(QColor(COLOR_BLUE));
    label1->setGeometry(11, 72, 164, 30);

    MyLabel *label2 = new MyLabel(tr("preparing"), third);
    label2->setGeometry(191, 72, 164, 30);

    MyLabel *label3 = new MyLabel(tr("backuping"), third);
    label3->setGeometry(371, 72, 164, 30);

    MyLabel *label4 = new MyLabel(tr("finished"), third);
    label4->setGeometry(551, 72, 164, 30);

    QLabel *loadingGif = new QLabel(third);
    QMovie *m_movie = new QMovie(":/images/loading.gif");
    loadingGif->setMovie(m_movie);
    loadingGif->setGeometry(180, 180, 20, 20);
    m_movie->start();

    QLabel *bigTitle = new QLabel(third);
    QFont font = bigTitle->font();
    font.setBold(true);
    font.setPixelSize(24);
    bigTitle->setFont(font);
    bigTitle->setText(tr("env checking, wait a moment"));
    bigTitle->setGeometry(210, 170, 500, 36);

    addWidget(third);
}