OperateTemplateBase.cpp

// Author: Kang Lin <kl222@126.com>
 
#include <QLoggingCategory>
 
#include "BackendThread.h"
#include "BackendTemplateBase.h"
#include "ParameterTemplateBase.h"
#include "FrmViewerTemplateBase.h"
#include "DlgSettingsTemplateBase.h"
#include "OperateTemplateBase.h"
 
static Q_LOGGING_CATEGORY(log, "TemplateBase.Operate")
COperateTemplateBase::COperateTemplateBase(CPlugin *plugin)
    : COperate(plugin)
    , m_pPara(nullptr)
    , m_pViewer(nullptr)
    , m_pThread(nullptr)
{
    qDebug(log) << Q_FUNC_INFO;
}
 
COperateTemplateBase::~COperateTemplateBase()
{
    qDebug(log) << Q_FUNC_INFO;
    QString szClass = this->metaObject()->className();
    QString szWhat;
    szWhat += "Please call ";
    szWhat += szClass;
    szWhat += "::Stop() first";
    Q_ASSERT_X(!m_pThread && !m_pPara && !m_pViewer,
               szClass.toStdString().c_str(), szWhat.toStdString().c_str());
}
 
CParameterTemplateBase* COperateTemplateBase::GetParameter() const
{
    return m_pPara;
}
 
const qint16 COperateTemplateBase::Version() const
{
    // TODO: Add version
    return 0;
}
 
QWidget *COperateTemplateBase::GetViewer()
{
    return m_pViewer;
}
 
int COperateTemplateBase::Start()
{
    int nRet = 0;
    // TODO: If backend threads are not needed, modifications are required.
    m_pThread = new CBackendThread(this);
    if(!m_pThread) {
        qCritical(log) << "new CBackendThread fail";
        return -1;
    }
    m_pThread->start();
    return nRet;
}
 
int COperateTemplateBase::Stop()
{
    int nRet = 0;
    // TODO: If backend threads are not needed, modifications are required.
    if(m_pThread)
    {
        m_pThread->quit();
        // NOTE: Don't delete m_pThread, See CBackendThread
        m_pThread = nullptr;
    }
    return nRet;
}
 
CBackend* COperateTemplateBase::InstanceBackend()
{
    return new CBackendTemplateBase(this);
}
 
int COperateTemplateBase::SetPluginParameters(CParameterPlugin *pPara)
{
    int nRet = 0;
    // TODO: Modify apply plugin parameters
    if(m_pPara) {
        m_pPara->SetPluginParameters(pPara);
    }
    return nRet;
}
 
QDialog *COperateTemplateBase::OnOpenDialogSettings(QWidget *parent)
{
    return new CDlgSettingsTemplateBase(m_pPara, parent);
}
 
int COperateTemplateBase::Load(QSettings &set)
{
    int nRet = 0;
 
    if(m_pPara)
        nRet = m_pPara->Load(set);
 
    return nRet;
}
 
int COperateTemplateBase::Save(QSettings &set)
{
    int nRet = 0;
    if(m_pPara)
        nRet = m_pPara->Save(set);
    return nRet;
}
 
int COperateTemplateBase::Initial()
{
    int nRet = 0;
    nRet = COperate::Initial();
    m_pPara = new CParameterTemplateBase();
    m_pViewer = new CFrmViewerTemplateBase();
 
    // TODO: add initial
 
    if(m_pActionSettings)
        m_Menu.addAction(m_pActionSettings);
    return nRet;
}
 
int COperateTemplateBase::Clean()
{
    int nRet = 0;
    // TODO: add Clean
 
    if(m_pPara) {
        delete m_pPara;
        m_pPara = nullptr;
    }
    if(m_pViewer) {
        delete m_pViewer;
        m_pViewer = nullptr;
    }
    nRet = COperate::Clean();
    return nRet;
}