sfsloginwindow.cpp

来自「通过arm实现文件的上传」· C++ 代码 · 共 55 行

#include "sfsloginwindow.h"
#include <QtGui/QtGui>

sfsLoginWindow::sfsLoginWindow()
{
    usernameLabel = new QLabel(tr("Username"));
    passwordLabel = new QLabel(tr("Password"));
    usernameLineEdit = new QLineEdit;
    passwordLineEdit = new QLineEdit;
    passwordLineEdit->setEchoMode(QLineEdit::Password);
    loginStatus = new QLabel;
    loginPushButton = new QPushButton(tr("Login"));
    loginPushButton->setDefault(true);
    registerPushButton = new QPushButton(tr("Register"));
    
    QGridLayout *gLayout = new QGridLayout;
    gLayout->addWidget(usernameLabel,0,0);
    gLayout->addWidget(usernameLineEdit,0,1);
    gLayout->addWidget(passwordLabel,1,0);
    gLayout->addWidget(passwordLineEdit,1,1);

    QHBoxLayout *hLayout = new QHBoxLayout;
    hLayout->addWidget(registerPushButton);
    hLayout->addWidget(loginPushButton);

    QVBoxLayout *vLayout = new QVBoxLayout;
    vLayout->addLayout(gLayout);
    vLayout->addWidget(loginStatus);
    vLayout->addLayout(hLayout);

    
    connect(loginPushButton,SIGNAL(clicked()),this,SLOT(sfsLogin()));
    connect(registerPushButton,SIGNAL(clicked()),this,SLOT(sfsRegisterSlot()));
    setLayout(vLayout);
    setWindowTitle("Login");
    resize(240,320);
    
}

void sfsLoginWindow::sfsLogin()
{
    int isok = 2;
    isok = login( qPrintable(usernameLineEdit->text()),qPrintable(passwordLineEdit->text()));
    if (!isok)
        emit login_OK();
    if (isok)
        loginStatus->setText("username or password false!");
    if (isok == 2)
        loginStatus->setText("Request time out");
}
void sfsLoginWindow::sfsRegisterSlot()
{
    emit signalRegister();
}