TreasureFinder/widget/logindialog.cpp

#include "logindialog.h"
#include "ui_logindialog.h"
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QUrlQuery>
#include <QNetworkReply>
#include <QJsonDocument>
#include <QJsonParseError>
#include <QJsonObject>
#include <QMessageBox>
#include "iconhelper.h"
#include "quihelper.h"

LoginDialog::LoginDialog(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::LoginDialog)
{
    ui->setupUi(this);
    Init();
    InitStyle();
    this->installEventFilter(this);
    m_UserData.SetManagerType(ManagerType::Ruoyi);
    GetVerificationCode();
}

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

bool LoginDialog::eventFilter(QObject *watched, QEvent *event)
{
    QWidget *w = (QWidget *)watched;
    if(w->property("form") != "title")
    {
        return QObject::eventFilter(watched, event);
    }
    if (!w->property("canMove").toBool())
    {
        return QObject::eventFilter(watched, event);
    }

    static QPoint mousePoint;
    static bool mousePressed = false;

    QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
    if (mouseEvent->type() == QEvent::MouseButtonPress) {
        if (mouseEvent->button() == Qt::LeftButton) {
            mousePressed = true;
            mousePoint = mouseEvent->globalPos() - this->pos();
        }
    } else if (mouseEvent->type() == QEvent::MouseButtonRelease) {
        mousePressed = false;
    } else if (mouseEvent->type() == QEvent::MouseMove) {
        if (mousePressed) {
            this->move(mouseEvent->globalPos() - mousePoint);
            return true;
        }
    }

    return QObject::eventFilter(watched, event);
}


void LoginDialog::Init()
{
    //设置无边框
    QUIHelper::setFramelessForm(this);
    //设置图标
    IconHelper::setIcon(ui->btnMenu_Min, 0xf068);
    IconHelper::setIcon(ui->btnMenu_Close, 0xf00d);

    //ui->widgetMenu->setVisible(false);
    ui->widgetTitle->setProperty("form", "title");
    ui->widgetTitle->setProperty("canMove",true);
    //关联事件过滤器用于双击放大
    ui->widgetTitle->installEventFilter(this);
    ui->widgetTop->setProperty("nav", "top");

    QFont font;
    font.setPixelSize(25);
    ui->labTitle->setFont(font);
    ui->labTitle->setText(tr("mojin login"));
    this->setWindowTitle(ui->labTitle->text());
}

void LoginDialog::InitStyle()
{
    //加载样式表
    QString qss;
    QFile file(":/qss/blacksoft.css");
    if (file.open(QFile::ReadOnly)) {
        qss = QLatin1String(file.readAll());
        QString paletteColor = qss.mid(20, 7);
        qApp->setPalette(QPalette(paletteColor));
        qApp->setStyleSheet(qss);
        file.close();
    }

    //先从样式表中取出对应的颜色
    QString textColor, panelColor, borderColor, normalColorStart, normalColorEnd, darkColorStart, darkColorEnd, highColor;
    getQssColor(qss, textColor, panelColor, borderColor, normalColorStart, normalColorEnd, darkColorStart, darkColorEnd, highColor);

    //将对应颜色设置到控件
    this->borderColor = highColor;
    this->normalBgColor = normalColorStart;
    this->darkBgColor = panelColor;
    this->normalTextColor = textColor;
    this->darkTextColor = normalTextColor;
}

void LoginDialog::on_pushButton_cancle_clicked()
{
    this->reject();
}

void LoginDialog::on_btnMenu_Min_clicked()
{
    showMinimized();
}

void LoginDialog::on_btnMenu_Close_clicked()
{
    close();
}


void LoginDialog::GetVerificationCode()
{
    QPixmap pix = m_UserData.GetVerificationCode();
    ui->label_code->setPixmap(pix.scaledToHeight(34));
}

void LoginDialog::on_pushButton_login_clicked()
{
    m_UserInfo = m_UserData.Login(ui->username->text(),ui->password->text(),ui->code->text());
    qDebug() << __FUNCTION__ << " login finished: "<< m_UserInfo.userName << m_UserInfo.token << m_UserInfo.uuid;
    if(m_UserInfo.token.isEmpty())
    {
        QMessageBox::about(this,tr("Login"),tr("Login Error."));
    }
    this->accept();
}

void LoginDialog::getQssColor(const QString &qss, const QString &flag, QString &color)
{
    int index = qss.indexOf(flag);
    if (index >= 0) {
        color = qss.mid(index + flag.length(), 7);
    }
    //qDebug() << TIMEMS << flag << color;
}

void LoginDialog::getQssColor(const QString &qss, QString &textColor, QString &panelColor,
                          QString &borderColor, QString &normalColorStart, QString &normalColorEnd,
                          QString &darkColorStart, QString &darkColorEnd, QString &highColor)
{
    getQssColor(qss, "TextColor:", textColor);
    getQssColor(qss, "PanelColor:", panelColor);
    getQssColor(qss, "BorderColor:", borderColor);
    getQssColor(qss, "NormalColorStart:", normalColorStart);
    getQssColor(qss, "NormalColorEnd:", normalColorEnd);
    getQssColor(qss, "DarkColorStart:", darkColorStart);
    getQssColor(qss, "DarkColorEnd:", darkColorEnd);
    getQssColor(qss, "HighColor:", highColor);
}