How to display a specific pop-up window and then proceed with an internal procedure

IknowQT

Standard_MeasureDataReceive* rcvData = nullptr;
	this->connect(this, &wStandardCurve::UserDefine_ReceiveData, [&](Standard_MeasureDataReceive data)
		{
			rcvData = new Standard_MeasureDataReceive();
			rcvData = static_cast<Standard_MeasureDataReceive*>(&data);
		});

m_pExcuteDlg->Show(999999, true);

switch (m_pStcInfo->nMesType)
	{
	case 0:		// lamda 1
	{
		cGlobalParam::SendMeasureCellSetting(CellTypes::Single, (MultiCellTypes)m_pStcInfo->iCellNumber);

		//for (int nCnt = 1; nCnt <= m_pDataModel->rowCount(); nCnt++)
		for (int group = 1; group <= nGroupCnt; group++)
		{
			// [ 샘플을 넣으세요 Msg 출력]
			{
				wMessageBox msg(QString::fromLocal8Bit("샘플을 삽입하십시오"), this);
			}

			cGlobalParam::SendMeasureStart(ModeTypes::StandardCurve);

			if (data)
			{
				float fa = data->ABS;
				float ft = data->Trans;
			}
                }
         }

m_pExcuteDlg is a pop-up window.
After popping up this ui, a specific event is handled and processed as a lambda.
Afterwards, I would like to proceed with the procedure of the swich case.

I would like to proceed with the procedure with the popup still displayed.

I don't want to use goto.

jsulm

@IknowQT said in How to display a specific pop-up window and then proceed with an internal procedure:

this->exec();

So, it is blocking (exec() is blocking).
Change its implementation so it is non-blocking (use show() instead of exec()) or provide a second non-blocking implementation.

jsulm

@IknowQT Please provide more information!
What is m_pExcuteDlg?
What does Show() do exactly?
You can show a dialog in a non-blocking way calling show() on it, but from the information you gave it is completelly unclear what your "ui" is actually doing...

IknowQT

@jsulm

m_pExcuteDlg is a ui class with a progress bar.
After ui show with a progress bar, when data comes in to the lambda, I want to go into the switch statement and proceed with the next step.

Unless I call the exit function on the progress bar, the progress bar ui should remain popped up.

jsulm

@IknowQT Can you please answer this question: does m_pExcuteDlg->Show(999999, true); block? I have no idea how it is implemented, this is something you have to explain or show its implementation.

IknowQT

@jsulm

void wBusyDialog::Show(int msec, bool bSingle=false)
{
	if (m_pTimer)
	{
		m_pTimer->start(msec);
		this->exec();
	}
}
void wBusyDialog::Hide()
{
	if (m_pTimer)
	{
		m_pTimer->stop();
		this->close();
	}	
}
this->connect(this->m_pTimer, &QTimer::timeout, [=]()
		{
			//m_pTimer->stop();
			this->Hide();
		});

Sorry I didn't understand what you meant.

jsulm

@IknowQT said in How to display a specific pop-up window and then proceed with an internal procedure:

this->exec();

So, it is blocking (exec() is blocking).
Change its implementation so it is non-blocking (use show() instead of exec()) or provide a second non-blocking implementation.

IknowQT

@jsulm said in How to display a specific pop-up window and then proceed with an internal procedure:

비차단 구현

Can I see an example of a non-blocking implementation?
What documentation should I refer to?

jsulm

@IknowQT said in How to display a specific pop-up window and then proceed with an internal procedure:

Can I see an example of a non-blocking implementation?

What example do you need to show how to call show()?

void wBusyDialog::Show(int msec, bool bSingle=false)
{
    this->show();
}

https://doc.qt.io/qt-5/qwidget.html#show

IknowQT

@jsulm

I'll give it a try.