signupwindow.cpp

#include "signupwindow.h"
extern qreal dpi;
extern Reader * activereader;

SignUpWindow::SignUpWindow(QWidget *parent) : QDialog(parent)
{
    this->setGeometry(0*dpi,0*dpi,450*dpi,400*dpi);
    setWindowFlags(Qt::FramelessWindowHint);      //设置无边框
    this->setStyleSheet("background-color:#ebf2fa;border:1px; border-style:solid;border-color:white");

    closeBtn= new ToolButton(this,QColor(0,0,0,0),QColor(0,153,255,255));
    closeBtn->setEnterColor("#ff6666");
    closeBtn->setGeometry(this->width()-29*dpi,1*dpi,29*dpi,29*dpi);
    QPixmap closePix=style()->standardPixmap(QStyle::SP_TitleBarCloseButton);
    closeBtn->setIcon(closePix);
    connect(closeBtn,SIGNAL(clicked()),this,SLOT(close()));

    getUserName=new QLineEdit(this);
    getUserName->setGeometry(250*dpi,50*dpi,150*dpi,30*dpi);
    getUserName->setPlaceholderText("中英文字符，不得超过10位");
    getUserName->setStyleSheet({"background-color:transparent;border:2px;"
                          "border-top:none;border-left:none;"
                          "border-right:none;border-color:#c0c0c0;border-style:solid;"
                          "border-top-left-radius:4px;border-top-right-radius: 4px;"});
    isStudent=new QRadioButton(this);
    isStudent->setGeometry(250*dpi,120*dpi,70*dpi,20*dpi);
    isStudent->setStyleSheet("border:none");
    isStudent->setFont(QFont("微软雅黑",10));
    isStudent->setText("学生");


    isTeacher=new QRadioButton(this);
    isTeacher->setGeometry(350*dpi,120*dpi,70*dpi,20*dpi);
    isTeacher->setStyleSheet("border:none");
    isTeacher->setFont(QFont("微软雅黑",10));
    isTeacher->setText("教师");

    getId=new QLineEdit(this);
    getId->setGeometry(250*dpi,180*dpi,150*dpi,30*dpi);
    getId->setPlaceholderText("由数字组成,不得超过10位");
    getId->setStyleSheet({"background-color:transparent;border:2px;"
                          "border-top:none;border-left:none;"
                          "border-right:none;border-color:#c0c0c0;border-style:solid;"
                          "border-top-left-radius:4px;border-top-right-radius: 4px;"});

    getPassWord=new QLineEdit(this);
    getPassWord->setPlaceholderText("长度不得小于5位");
    getPassWord->setGeometry(250*dpi,240*dpi,150*dpi,30*dpi);
    getPassWord->setStyleSheet("background-color:transparent;border:1px ;border-color:#c0c0c0;border-style:solid;border-top-left-radius:4px;border-top-right-radius: 4px;");
    getPassWord->setStyleSheet({"background-color:transparent;border:2px;"
                          "border-top:none;border-left:none;"
                          "border-right:none;border-color:#c0c0c0;border-style:solid;"
                          "border-top-left-radius:4px;border-top-right-radius: 4px;"});

    confirmBtn=new ToolButton(this);
    confirmBtn->setPlainColor("#09a3dc");
    confirmBtn->setEnterColor("#3cc3f5");
    confirmBtn->setGeometry(280*dpi,290*dpi,100*dpi,35*dpi);
    confirmBtn->setText("确认");
    connect(confirmBtn,SIGNAL(clicked()),this,SLOT(addNewUser()));

    popUp=new MessageBox(this);
    popUp->setGeometry(30*dpi,30*dpi,popUp->width(),popUp->height());
    popUp->setVisible(false);
    connect(popUp->confirmBtn,SIGNAL(clicked()),this,SLOT(tryToClose()));

    popUp2=new MessageBox(this);
    popUp2->setGeometry(30*dpi,30*dpi,popUp2->width(),popUp2->height());
    popUp2->setVisible(false);
}

SignUpWindow::~SignUpWindow()
{
    delete getUserName;
    delete isStudent;
    delete isTeacher;
    delete getId;
    delete getPassWord;
    delete closeBtn;
    delete confirmBtn;
    delete popUp;
    delete popUp2;
}

void SignUpWindow::paintEvent(QPaintEvent *event)
{
    QPainter painter(this);
    QFont textFont("微软雅黑",13);
    painter.setFont(textFont);
    QPalette textpalette(QColor("#99ccff"));
    painter.drawText(250*dpi,40*dpi,"姓名");
    painter.drawText(250*dpi,110*dpi,"身份");
    painter.drawText(250*dpi,170*dpi,"ID");
    painter.drawText(250*dpi,230*dpi,"密码");
    QPixmap background(":/Images/SignUpBackground.png");
    painter.drawPixmap(0*dpi,0*dpi,background.scaled(this->width(),this->height(),Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
}

void SignUpWindow::addNewUser()
{
    QString userName=getUserName->text();
    QString agency;
    if(isStudent->isChecked())
        agency="st";
    else
        agency="te";
    QString id=getId->text();
    QString passWord=getPassWord->text();
    QString authority("1");
    QString credit("1");
    QRegExp p("^\\d*$");
    if (userName.isEmpty()||id.isEmpty()||passWord.isEmpty()) {
        popUp2->setText("表单项不得为空");
        popUp2->setVisible(true);
    }else if (userName.length()>10){
        popUp2->setText("姓名项过长");
        popUp2->setVisible(true);
    } else if (id.length()>10){
        popUp2->setText("id项过长");
        popUp2->setVisible(true);
    } else if (passWord.length()<5){
        popUp2->setText("密码项过短");
        popUp2->setVisible(true);
    } else if (!p.exactMatch(id)){
        popUp2->setText("id需由数字组成");
        popUp2->setVisible(true);
    } else {
        Reader newReader(Reader(userName,id,passWord,agency,authority,credit,0,0,0,0,30));
        if(add_newreader(newReader)==1)
        {
            saveXml2();
            popUp->setText("注册成功");
            log_print("signup",id,"","");
            int tmp;
            activereader = sign_in(id,passWord,tmp);
            emit signedUp();
            popUp->setVisible(true);
        }
        else
        {
            popUp->setText("用户已存在！");
            popUp->setVisible(true);
        }
    }
    this->getId->clear();
    this->getUserName->clear();
    this->getUserName->clear();
    this->getPassWord->clear();
    isStudent->setChecked(false);
    isTeacher->setChecked(false);
}

void SignUpWindow::tryToClose()
{
    emit loggedIn();
    this->close();
}