code_production/app/HGProductionTool/dialog_login.cpp

#include "dialog_login.h"
#include "ui_dialog_login.h"
#include <QMessageBox>
#include "mainwindow.h"

Dialog_logIn::Dialog_logIn(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::Dialog_logIn)
  , m_pdtToolDbuserMgr(nullptr)
{
    ui->setupUi(this);

    setWindowFlags(Qt::FramelessWindowHint);

    ui->pbtn_setting->setToolTip(tr("Set host and port"));
    ui->pbtn_minum->setToolTip(tr("Minimize"));
    ui->pbtn_close->setToolTip(tr("Close"));

    ui->label_title->setText(tr("LogIn"));

    ui->lineEdit_account->setText("root");
    ui->lineEdit_password->setText("123456");
    ui->lineEdit_password->setEchoMode(QLineEdit::EchoMode::Password);
    ui->lineEdit_host->setText("192.168.1.70");
    ui->lineEdit_port->setText("3306");

    ui->label_host->setVisible(false);
    ui->label_port->setVisible(false);
    ui->lineEdit_host->setVisible(false);
    ui->lineEdit_port->setVisible(false);

}

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

HGPdtToolDbUserMgr Dialog_logIn::GetUserMgr()
{
    return m_pdtToolDbuserMgr;
}

void Dialog_logIn::mousePressEvent(QMouseEvent *event)
{
    if(event->button()==Qt::LeftButton)
    {
        m_leftMousePressed = true;
        m_startPos = event->globalPos();
    }
}

void Dialog_logIn::mouseMoveEvent(QMouseEvent *event)
{
    if(m_leftMousePressed)
    {
        this->window()->move(this->window()->geometry().topLeft() + event->globalPos() - m_startPos);
        m_startPos = event->globalPos();
    }
}

void Dialog_logIn::mouseReleaseEvent(QMouseEvent *event)
{
    if(event->button()==Qt::LeftButton)
    {
        m_leftMousePressed = false;
    }
}

void Dialog_logIn::on_pbtn_login_clicked()
{
    QString account = ui->lineEdit_account->text();
    QString password = ui->lineEdit_password->text();
    QString host = ui->lineEdit_host->text();
    QString port = ui->lineEdit_port->text();

    HGPdtToolDbUserMgr pdtToolDbuserMgr = nullptr;
    HGResult ret = HGPdtToolDb_CreateUserMgr(host.toStdString().c_str(), port.toInt(), account.toStdString().c_str(), password.toStdString().c_str(),
                                             &pdtToolDbuserMgr);
    if (NULL != pdtToolDbuserMgr)
    {
        m_pdtToolDbuserMgr = pdtToolDbuserMgr;
        accept();
    }
    else
    {
        QMessageBox::information(this, tr("tips"), tr("Login failed: ") + MainWindow::getLogInfo(ret));
        return;
    }
}

void Dialog_logIn::on_pushButton_exit_clicked()
{
    reject();
}

void Dialog_logIn::on_pbtn_setting_clicked(bool checked)
{
    ui->label_user->setVisible(!checked);
    ui->label_password->setVisible(!checked);
    ui->lineEdit_account->setVisible(!checked);
    ui->lineEdit_password->setVisible(!checked);

    ui->label_host->setVisible(checked);
    ui->label_port->setVisible(checked);
    ui->lineEdit_host->setVisible(checked);
    ui->lineEdit_port->setVisible(checked);
}

void Dialog_logIn::on_pbtn_minum_clicked()
{
    this->window()->showMinimized();
}

void Dialog_logIn::on_pbtn_close_clicked()
{
    close();
}