345 lines
9.1 KiB
C++
345 lines
9.1 KiB
C++
/**
|
||
* Copyright (C) 2018 Tianjin KYLIN Information Technology Co., Ltd.
|
||
*
|
||
* This program is free software; you can redistribute it and/or modify
|
||
* it under the terms of the GNU General Public License as published by
|
||
* the Free Software Foundation; either version 2, or (at your option)
|
||
* any later version.
|
||
*
|
||
* This program is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License
|
||
* along with this program; if not, write to the Free Software
|
||
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
|
||
* 02110-1301, USA.
|
||
**/
|
||
#include "biometricauthwidget.h"
|
||
#include <QLabel>
|
||
#include <QDebug>
|
||
#include <QDBusUnixFileDescriptor>
|
||
#include <unistd.h>
|
||
#include <pwd.h>
|
||
|
||
#include <opencv2/core/core.hpp>
|
||
#include <opencv2/imgproc/imgproc.hpp>
|
||
#include <opencv2/highgui/highgui.hpp>
|
||
#include <opencv2/opencv.hpp>
|
||
|
||
#include "giodbus.h"
|
||
|
||
BiometricAuthWidget::BiometricAuthWidget(BiometricProxy *proxy, QWidget *parent) :
|
||
QWidget(parent),
|
||
proxy(proxy),
|
||
isInAuth(false),
|
||
movieTimer(nullptr),
|
||
failedCount(0),
|
||
timeoutCount(0),
|
||
beStopped(false),
|
||
retrytimer(nullptr),
|
||
usebind(false)
|
||
{
|
||
usebind = getAuthDouble();
|
||
initUI();
|
||
resize(400, 260);
|
||
|
||
if(this->proxy)
|
||
{
|
||
connect(this->proxy, &BiometricProxy::StatusChanged,
|
||
this, &BiometricAuthWidget::onStatusChanged);
|
||
|
||
connect(this->proxy, &BiometricProxy::FrameWritten,
|
||
this, &BiometricAuthWidget::onFrameWritten);
|
||
}
|
||
|
||
}
|
||
|
||
void BiometricAuthWidget::initUI()
|
||
{
|
||
//显示提示信息
|
||
lblNotify = new QLabel(this);
|
||
lblNotify->setWordWrap(true);
|
||
lblNotify->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
|
||
|
||
//显示当前设备
|
||
lblDevice = new QLabel(this);
|
||
lblDevice->setWordWrap(true);
|
||
lblDevice->setAlignment(Qt::AlignCenter);
|
||
|
||
//显示图片
|
||
lblImage = new QLabel(this);
|
||
lblImage->setFixedSize(100, 100);
|
||
|
||
}
|
||
|
||
|
||
void BiometricAuthWidget::resizeEvent(QResizeEvent */*event*/)
|
||
{
|
||
lblNotify->setGeometry(0, 0, width(), 45);
|
||
lblDevice->setGeometry(0, lblNotify->geometry().bottom()+5, width(), 30);
|
||
lblImage->setGeometry((width() - lblImage->width()) / 2,
|
||
lblDevice->geometry().bottom() + 10,
|
||
lblImage->width(), lblImage->height());
|
||
//qDebug()
|
||
}
|
||
|
||
void BiometricAuthWidget::startAuth(DeviceInfoPtr device, int uid)
|
||
{
|
||
if(!proxy)
|
||
{
|
||
qWarning() << "BiometricProxy doesn't exist.";
|
||
return;
|
||
}
|
||
|
||
if(isInAuth)
|
||
{
|
||
qDebug() << "Identification is currently under way, stop it";
|
||
stopAuth();
|
||
}
|
||
|
||
this->device = device;
|
||
this->uid = uid;
|
||
this->userName = getpwuid(uid)->pw_name;
|
||
this->failedCount = 0;
|
||
this->timeoutCount = 0;
|
||
this->beStopped = false;
|
||
proxy->StopOps(device->id);
|
||
startAuth_();
|
||
|
||
if(device->deviceType != DeviceType::Type::Face){
|
||
updateImage(1);
|
||
}
|
||
|
||
}
|
||
|
||
void BiometricAuthWidget::startAuth_()
|
||
{
|
||
lblDevice->setText(tr("Current device: ") + device->shortName);
|
||
|
||
//qDebug().noquote() << QString("Identify:[drvid: %1, uid: %2]").arg(1).arg(2);
|
||
|
||
isInAuth = true;
|
||
dup_fd = -1;
|
||
|
||
QDBusPendingCall call = proxy->Identify(device->id, uid);
|
||
QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(call, this);
|
||
connect(watcher, &QDBusPendingCallWatcher::finished,
|
||
this, &BiometricAuthWidget::onIdentifyComplete);
|
||
|
||
}
|
||
|
||
void BiometricAuthWidget::stopAuth()
|
||
{
|
||
beStopped = true;
|
||
if(!isInAuth)
|
||
{
|
||
return;
|
||
}
|
||
|
||
proxy->StopOps(device->id);
|
||
if(retrytimer&&retrytimer->isActive()){
|
||
retrytimer->stop();
|
||
delete retrytimer;
|
||
retrytimer = nullptr;
|
||
}
|
||
isInAuth = false;
|
||
updateImage(0);
|
||
}
|
||
|
||
void BiometricAuthWidget::onIdentifyComplete(QDBusPendingCallWatcher *watcher)
|
||
{
|
||
QDBusPendingReply<int, int> reply = *watcher;
|
||
if(reply.isError())
|
||
{
|
||
qWarning() << "Identify error: " << reply.error().message();
|
||
Q_EMIT authComplete(false);
|
||
updateImage(0);
|
||
return;
|
||
}
|
||
int result = reply.argumentAt(0).toInt();
|
||
int authUid = reply.argumentAt(1).toInt();
|
||
|
||
// 特征识别成功，而且用户id匹配
|
||
if(result == DBUS_RESULT_SUCCESS && authUid == uid)
|
||
{
|
||
qDebug() << "Identify success";
|
||
Q_EMIT authComplete(true);
|
||
}
|
||
// 特征识别不匹配
|
||
else if(result == DBUS_RESULT_NOTMATCH)
|
||
{
|
||
if(usebind){
|
||
Q_EMIT authComplete(false);
|
||
return;
|
||
}
|
||
qDebug() << "Identify failed";
|
||
failedCount++;
|
||
if(failedCount >= GetMaxFailedAutoRetry(userName))
|
||
{
|
||
Q_EMIT authComplete(false);
|
||
}
|
||
else
|
||
{
|
||
lblNotify->setText(tr("Identify failed, Please retry."));
|
||
if(!beStopped){
|
||
// QTimer::singleShot(1000, this, &BiometricAuthWidget::startAuth_);
|
||
if(!retrytimer){
|
||
retrytimer = new QTimer(this);
|
||
retrytimer->setSingleShot(true);
|
||
connect(retrytimer, &QTimer::timeout, this, &BiometricAuthWidget::startAuth_);
|
||
}
|
||
retrytimer->start(1000);
|
||
}
|
||
}
|
||
}
|
||
//识别发生错误
|
||
else if(result == DBUS_RESULT_ERROR)
|
||
{
|
||
if(usebind){
|
||
Q_EMIT authComplete(false);
|
||
return;
|
||
}
|
||
StatusReslut ret = proxy->UpdateStatus(device->id);
|
||
//识别操作超时
|
||
if(ret.result == 0 && ret.opsStatus == OPS_IDENTIFY_TIMEOUT)
|
||
{
|
||
timeoutCount++;
|
||
if(timeoutCount >= GetMaxTimeoutAutoRetry(userName))
|
||
{
|
||
Q_EMIT authComplete(false);
|
||
}
|
||
else
|
||
{
|
||
QTimer::singleShot(1000, [&]{
|
||
if(!beStopped)
|
||
{
|
||
startAuth_();
|
||
}
|
||
});
|
||
}
|
||
}else{
|
||
Q_EMIT authComplete(false);
|
||
}
|
||
}else{
|
||
Q_EMIT authComplete(false);
|
||
}
|
||
updateImage(0);
|
||
}
|
||
|
||
void BiometricAuthWidget::onFrameWritten(int drvid)
|
||
{
|
||
|
||
if(dup_fd == -1){
|
||
dup_fd = get_server_gvariant_stdout(drvid);
|
||
}
|
||
|
||
if(dup_fd <= 0)
|
||
return ;
|
||
|
||
cv::Mat img;
|
||
lseek(dup_fd, 0, SEEK_SET);
|
||
char base64_bufferData[1024*1024];
|
||
int rc = read(dup_fd, base64_bufferData, 1024*1024);
|
||
printf("rc = %d\n", rc);
|
||
|
||
cv::Mat mat2(1, sizeof(base64_bufferData), CV_8U, base64_bufferData);
|
||
img = cv::imdecode(mat2, cv::IMREAD_COLOR);
|
||
cv::cvtColor(img,img,cv::COLOR_BGR2RGB);
|
||
|
||
QImage srcQImage = QImage((uchar*)(img.data), img.cols, img.rows, QImage::Format_RGB888);
|
||
lblImage->setFixedSize(160,160);
|
||
lblImage->setGeometry((width() - lblImage->width()) / 2,
|
||
lblDevice->geometry().bottom() + 10,
|
||
lblImage->width(), lblImage->height());
|
||
lblImage->setPixmap(QPixmap::fromImage(srcQImage).scaled(lblImage->size()));
|
||
|
||
}
|
||
|
||
void BiometricAuthWidget::onStatusChanged(int drvid, int status)
|
||
{
|
||
if(!isInAuth)
|
||
{
|
||
return;
|
||
}
|
||
if(drvid != device->id)
|
||
{
|
||
return;
|
||
}
|
||
|
||
// 显示来自服务的提示信息
|
||
if(status == STATUS_NOTIFY)
|
||
{
|
||
QString notifyMsg = proxy->GetNotifyMesg(drvid);
|
||
lblNotify->setText(notifyMsg);
|
||
}
|
||
}
|
||
|
||
static int count = 0;
|
||
void BiometricAuthWidget::updateImage(int type)
|
||
{
|
||
if(device->deviceType == DeviceType::Type::Face)
|
||
return ;
|
||
|
||
if(type == 0)
|
||
{
|
||
if(movieTimer && movieTimer->isActive())
|
||
{
|
||
movieTimer->stop();
|
||
}
|
||
|
||
QString imagePath = QString(UKUI_BIOMETRIC_IMAGES_PATH "%1/01.png")
|
||
.arg(DeviceType::getDeviceType(device->deviceType));
|
||
setImage(imagePath);
|
||
}
|
||
else
|
||
{
|
||
if(!movieTimer)
|
||
{
|
||
movieTimer = new QTimer(this);
|
||
movieTimer->setInterval(100);
|
||
connect(movieTimer, &QTimer::timeout,
|
||
this, &BiometricAuthWidget::onMoviePixmapUpdate);
|
||
}
|
||
count = 0;
|
||
movieTimer->start();
|
||
}
|
||
}
|
||
|
||
void BiometricAuthWidget::onMoviePixmapUpdate()
|
||
{
|
||
if(count >= 18)
|
||
{
|
||
count = 0;
|
||
}
|
||
count++;
|
||
QString fileName = (count < 10 ? "0" : "") + QString::number(count);
|
||
QString imagePath = QString(UKUI_BIOMETRIC_IMAGES_PATH "%1/%2.png")
|
||
.arg(DeviceType::getDeviceType(device->deviceType))
|
||
.arg(fileName);
|
||
setImage(imagePath);
|
||
}
|
||
|
||
void BiometricAuthWidget::setImage(const QString &path)
|
||
{
|
||
QPixmap image(path);
|
||
image = image.scaled(lblImage->width(), lblImage->height(),
|
||
Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
|
||
|
||
lblImage->setPixmap(image);
|
||
}
|
||
|
||
bool BiometricAuthWidget::getAuthDouble()
|
||
{
|
||
QSettings settings("/etc/biometric-auth/ukui-biometric.conf", QSettings::IniFormat);
|
||
bool distribId = settings.value("DoubleAuth").toBool();
|
||
return distribId;
|
||
}
|
||
|
||
void BiometricAuthWidget::setMinImage(float val)
|
||
{
|
||
resize(400,100+100*val);
|
||
lblImage->setFixedSize(100*val, 100*val);
|
||
}
|