void QTapeView::openTape(const QString &sFileName)
{
LPCTSTR lpszFile = qPrintable(sFileName);
m_hTapeWavPcmFile = WavPcmFile_Open(lpszFile);
if (m_hTapeWavPcmFile == INVALID_HANDLE_VALUE)
return; //TODO: Report about a bad WAV file
m_sTapeFile = sFileName;
m_okTapeInserted = true;
m_okTapeRecording = false;
m_buttonPlay->setEnabled(true);
m_buttonPlay->setText(_T("Play"));
m_buttonRewind->setEnabled(true);
m_labelFile->setText(lpszFile);
this->updatePosition();
DWORD wavLength = WavPcmFile_GetLength((HWAVPCMFILE)m_hTapeWavPcmFile);
int wavFreq = WavPcmFile_GetFrequency((HWAVPCMFILE)m_hTapeWavPcmFile);
double wavLengthSeconds = double(wavLength) / wavFreq;
TCHAR buffer[64];
_sntprintf(buffer, 64, _T("%d:%02d.%02d, %d Hz"),
int(wavLengthSeconds) / 60, int(wavLengthSeconds) % 60, int(wavLengthSeconds * 100) % 100, wavFreq);
m_labelTotal->setText(buffer);
m_buttonOpen->setText(_T("Close WAV"));
m_buttonSave->setEnabled(false);
}
void TapeView_OpenTape(LPCTSTR lpszFile)
{
m_hTapeWavPcmFile = WavPcmFile_Open(lpszFile);
if (m_hTapeWavPcmFile == INVALID_HANDLE_VALUE)
return; //TODO: Report about a bad WAV file
_tcscpy_s(m_szTapeFile, MAX_PATH, lpszFile);
m_okTapeInserted = TRUE;
m_okTapeRecording = FALSE;
EnableWindow(m_hwndTapePlay, TRUE);
SetWindowText(m_hwndTapePlay, _T("Play"));
EnableWindow(m_hwndTapeRewind, TRUE);
SetWindowText(m_hwndTapeFile, lpszFile);
TapeView_UpdatePosition();
TapeView_ClearGraph();
DWORD wavLength = WavPcmFile_GetLength(m_hTapeWavPcmFile);
int wavFreq = WavPcmFile_GetFrequency(m_hTapeWavPcmFile);
double wavLengthSeconds = double(wavLength) / wavFreq;
TCHAR buffer[64];
wsprintf(buffer, _T("%d:%02d.%02d, %d Hz"),
int(wavLengthSeconds) / 60, int(wavLengthSeconds) % 60, int(wavLengthSeconds * 100) % 100, wavFreq);
SetWindowText(m_hwndTapeTotal, buffer);
SetWindowText(m_hwndTapeOpen, _T("Close WAV"));
EnableWindow(m_hwndTapeSave, FALSE);
}
