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

#include "systemrestore.h"
#include <QLabel>
#include <QPushButton>
#include <QComboBox>
#include <QCheckBox>
#include <QMovie>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <unistd.h>

#include "../component/clicklabel.h"
#include "../component/circlelabel.h"
#include "../component/mycheckbox.h"
#include "../component/myiconlabel.h"
#include "../component/mylabel.h"
#include "../component/mylineedit.h"
#include "../component/mypushbutton.h"
#include "../component/linelabel.h"
#include "../component/ringsprogressbar.h"
#include "../../common/utils.h"
#include "../globalbackupinfo.h"
#include "messageboxutils.h"
#include "backuppointlistdialog.h"

SystemRestore::SystemRestore(QWidget *parent) :
    QStackedWidget(parent)
{
    m_isRetainUserData = false;
    m_isFactoryRestore = false;
    m_pInterface = nullptr;
    // 界面手写代码创建，作为练手
    initFirstWidget();
}

SystemRestore::~SystemRestore()
{
    delete m_pInterface;
    m_pInterface = nullptr;
}

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

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

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

    // 系统还原说明
    MyLabel *labelNote_firstPage = new MyLabel(first);
    labelNote_firstPage->setFixedWidth(700);
    labelNote_firstPage->setFixedHeight(24);
    labelNote_firstPage->move(41, 180);
    // 在您遇到问题时可将系统还原到以前的状态
    labelNote_firstPage->setDeplayText(tr("You can restore the system to its previous state"));
    font.setBold(false);
    font.setPixelSize(18);
    labelNote_firstPage->setFont(font);
    labelNote_firstPage->setScaledContents(true);
    labelNote_firstPage->adjustSize();

    // 多点还原
    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);

    // 体积小
    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);

    // 安全
    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);

    // 操作简单
    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);

    // 开始还原按钮
    MyPushButton *beginRestore = new MyPushButton(first);
    beginRestore->setGeometry(41, 372, 180, 52);
    beginRestore->setText(tr("Start Restore"));
    beginRestore->setEnabled(true);
    beginRestore->setAutoRepeat(true);
    font.setPixelSize(24);
    beginRestore->setFont(font);
    connect(beginRestore, &MyPushButton::clicked, this, &SystemRestore::on_button_beginRestore_clicked);

    // 底部控件布局
    QVBoxLayout *bottomVBoxLayout = new QVBoxLayout(first);
    bottomVBoxLayout->addStretch();
    QHBoxLayout *bottomHBoxLayout = new QHBoxLayout(first);
    bottomVBoxLayout->addLayout(bottomHBoxLayout);
    bottomVBoxLayout->addSpacing(20);
    bottomHBoxLayout->addStretch();
    // 恢复出厂复选框
    MyCheckBox * checkFactoryRestore = new MyCheckBox(tr("Factory Restore"), first);
//    if (!Utils::isHuawei990())
//        checkFactoryRestore->setVisible(false);
    // 保留用户数据复选框
    MyCheckBox * retainUserData = new MyCheckBox(tr("Retaining User Data"), first);
    bottomHBoxLayout->addWidget(checkFactoryRestore);
    bottomHBoxLayout->addSpacing(10);
    bottomHBoxLayout->addWidget(retainUserData);
    bottomHBoxLayout->addSpacing(20);

    connect(checkFactoryRestore, &MyCheckBox::stateChanged, this, [=](int state) {
        this->m_isFactoryRestore = Qt::Unchecked == state ? false : true;
        if (this->m_isFactoryRestore) {
            retainUserData->setChecked(false);
        }
    });
    connect(retainUserData, &MyCheckBox::stateChanged, this, [=](int state) {
        this->m_isRetainUserData = Qt::Unchecked == state ? false : true;
        if (this->m_isRetainUserData) {
            checkFactoryRestore->setChecked(false);
        }
    });

    addWidget(first);
}

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

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

/**
 * @brief “开始还原”按钮响应槽
 * @param checked
 */
void SystemRestore::on_button_beginRestore_clicked(bool checked)
{
    Q_UNUSED(checked)

    // 出厂还原，不用去选择备份点
    if (m_isFactoryRestore) {
        if (!MessageBoxUtils::QMESSAGE_BOX_WARNING_CANCEL(this, QObject::tr("Warning"),
                                                          QObject::tr("Restore factory settings, your system user data will not be retained"),
                                                          QObject::tr("Continue"), QObject::tr("Cancel"))) {
            return;
        }

        //出厂还原
        m_uuid = FACTORY_BACKUP_UUID;
    } else {
        // 系统备份点列表中选择备份点
        BackupPointListDialog *backupPointListDialog = new BackupPointListDialog(this);
        backupPointListDialog->exec();
    }
}