142 lines
3.1 KiB
C++
142 lines
3.1 KiB
C++
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#include "form.h"
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#include "ui_form.h"
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Form::Form(QWidget *parent) :
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QWidget(parent)
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,ui(new Ui::Form)
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{
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ui->setupUi(this);
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connect(&m_staticTimer, &QTimer::timeout, this, &Form::onTimerStreamStatistic);
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initUi();
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}
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Form::~Form()
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{
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delete ui;
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}
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void Form::initUi()
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{
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int ret = IMV_OK;
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ui->label_Statistic->setText("");// 连接相机之前不显示状态栏 | Don't show status bar before connecting camera
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ret = IMV_EnumDevices(&m_deviceInfoList, interfaceTypeAll);
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if (IMV_OK != ret)
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{
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printf("Enumeration devices failed! ErrorCode[%d]\n", ret);
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return;
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}
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if (m_deviceInfoList.nDevNum < 1)
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{
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ui->comboBox->setEnabled(false);
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ui->pushButton_Open->setEnabled(false);
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}
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else
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{
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ui->comboBox->setEnabled(true);
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ui->pushButton_Open->setEnabled(true);
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for (unsigned int i = 0; i < m_deviceInfoList.nDevNum; i++)
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{
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ui->comboBox->addItem(m_deviceInfoList.pDevInfo[i].cameraKey);
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}
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ui->widget->SetCamera(m_deviceInfoList.pDevInfo[0].cameraKey);
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}
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ui->pushButton_Close->setEnabled(false);
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ui->pushButton_Start->setEnabled(false);
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ui->pushButton_Stop->setEnabled(false);
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}
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// 设置要连接的相机
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// set camera which need to connect
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void Form::on_comboBox_currentIndexChanged(int nIndex)
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{
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ui->widget->SetCamera(m_deviceInfoList.pDevInfo[nIndex].cameraKey);
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}
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// 连接
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// connect
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void Form::on_pushButton_Open_clicked()
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{
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if (!ui->widget->CameraOpen())
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{
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return;
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qDebug()<<"连接失败";
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}
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ui->pushButton_Open->setEnabled(false);
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ui->pushButton_Close->setEnabled(true);
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ui->pushButton_Start->setEnabled(true);
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ui->pushButton_Stop->setEnabled(false);
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ui->comboBox->setEnabled(false);
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// 连接相机之后显示统计信息，所有值为0
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// Show statistics after connecting camera, all values are 0
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ui->widget->resetStatistic();
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QString strStatic = ui->widget->getStatistic();
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ui->label_Statistic->setText(strStatic);
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}
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// 断开
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// disconnect
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void Form::on_pushButton_Close_clicked()
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{
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on_pushButton_Stop_clicked();
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ui->widget->CameraClose();
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ui->label_Statistic->setText("");// 断开相机以后不显示状态栏 | Do not display the status bar after disconnecting the camera
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ui->pushButton_Open->setEnabled(true);
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ui->pushButton_Close->setEnabled(false);
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ui->pushButton_Start->setEnabled(false);
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ui->pushButton_Stop->setEnabled(false);
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ui->comboBox->setEnabled(true);
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}
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// 开始
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// start
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void Form::on_pushButton_Start_clicked()
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{
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// 设置连续拉流
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// set continue grabbing
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// ui->widget->CameraChangeTrig(CammerWidget::trigContinous);
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ui->widget->CameraStart();
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ui->pushButton_Start->setEnabled(false);
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ui->pushButton_Stop->setEnabled(true);
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ui->widget->resetStatistic();
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m_staticTimer.start(100);
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}
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// 停止
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// stop
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void Form::on_pushButton_Stop_clicked()
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{
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m_staticTimer.stop();
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ui->widget->CameraStop();
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ui->pushButton_Start->setEnabled(true);
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ui->pushButton_Stop->setEnabled(false);
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}
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void Form::onTimerStreamStatistic()
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{
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QString strStatic = ui->widget->getStatistic();
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ui->label_Statistic->setText(strStatic);
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}
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void Form::closeEvent(QCloseEvent * event)
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{
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on_pushButton_Stop_clicked();
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ui->widget->CameraClose();
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}
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