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register.cpp
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register.cpp
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#include"register.h"
#include"user.h"
#include"manager.h"
#include<QLabel>
#include<QPushButton>
#include<QLineEdit>
#include<QGridLayout>
#include<QMessageBox>
#include<QString>
Register::Register(QWidget *parent,manager *&mmanager)
: QDialog(parent)
{
rmanager = mmanager;
setWindowTitle(tr("Input Your imformation"));
nameLabel = new QLabel(tr("*&Name:"),this);
studentNumberLabel = new QLabel(tr("&StudenNumber:"),this);
emailLabel = new QLabel(tr("&Email:"),this);
keyLabel = new QLabel(tr("&Key:"),this);
nameEdit = new QLineEdit(this);
nameLabel->setBuddy(nameLabel);
studentNumberEdit = new QLineEdit(this);
studentNumberLabel->setBuddy(studentNumberEdit);
emailEdit = new QLineEdit(this);
emailLabel->setBuddy(emailEdit);
keyEdit = new QLineEdit(this);
keyLabel->setBuddy(keyEdit);
keyEdit->setEchoMode(QLineEdit::Password);//²»ÏÔʾÃÜÂë
okButton = new QPushButton(tr("&Ok"),this);
cancelButton = new QPushButton(tr("&Cancel"),this);
mainLayout = new QGridLayout(this);
mainLayout->addWidget(nameLabel,0,0);
mainLayout->addWidget(nameEdit,0,1);
mainLayout->addWidget(studentNumberLabel,1,0);
mainLayout->addWidget(studentNumberEdit,1,1);
mainLayout->addWidget(emailLabel,2,0);
mainLayout->addWidget(emailEdit,2,1);
mainLayout->addWidget(keyLabel,3,0);
mainLayout->addWidget(keyEdit,3,1);
mainLayout->addWidget(okButton,4,1);
mainLayout->addWidget(cancelButton,4,2);
connect(okButton,SIGNAL(clicked()),this,SLOT(Commit()));
connect(cancelButton,SIGNAL(clicked()),this,SLOT(whenexit()));
}
void Register::Commit()
{
int choice(0);
if(nameEdit->text().isEmpty())
{
choice = QMessageBox::warning(this,tr("Not input name"),tr("you havn't input your username.\nDo you want to cancel the process?"),QMessageBox::Yes|QMessageBox::No);
if(choice == QMessageBox::Yes)
whenexit();
}
else
{
QString usrname = nameEdit->text();
if(rmanager->searchuser(usrname))
{
choice = QMessageBox::warning(this,tr("Same name"),tr("the is already registed\nDo you want to try again"),QMessageBox::Yes|QMessageBox::No);
if(choice == QMessageBox::No)
whenexit();
}
else if(keyEdit->text().isEmpty())
QMessageBox::warning(this,tr("Not Finished"),tr("you haven't input your key"),QMessageBox::Ok);
else
{
rmanager->addusr(nameEdit->text(),studentNumberEdit->text(),emailEdit->text(),keyEdit->text());
QMessageBox::information(this,tr("Successful"),tr("Congratulations!"),QMessageBox::Ok);
fresh();
whenexit();
}
}
}
void Register::whenexit()
{
emit isexit();
fresh();
close();
}
void Register::fresh()
{
nameEdit->setText("");
studentNumberEdit->setText("");
emailEdit->setText("");
keyEdit->setText("");
}