bool CInstrumentEditorDPCM::LoadSample(CString FilePath, CString FileName)
{
CFile SampleFile;
if (!SampleFile.Open(FilePath, CFile::modeRead)) {
AfxMessageBox(IDS_FILE_OPEN_ERROR);
return false;
}
CDSample *pNewSample = new CDSample();
if (pNewSample != NULL) {
strcpy(pNewSample->Name, (char*)FileName.GetString());
int Size = (int)SampleFile.GetLength();
int AddSize = 0;
// Clip file if too large
Size = min(Size, CDSample::MAX_SIZE);
// Make sure size is compatible with DPCM hardware
if ((Size & 0xF) != 1) {
AddSize = 0x10 - ((Size + 0x0F) & 0x0F);
}
pNewSample->SampleSize = Size + AddSize;
pNewSample->SampleData = new char[Size + AddSize];
SampleFile.Read(pNewSample->SampleData, Size);
memset(pNewSample->SampleData + Size, 0xAA, AddSize);
if (!InsertSample(pNewSample))
return false;
}
SampleFile.Close();
BuildSampleList();
return true;
}
BOOL CInstrumentEditorDPCM::OnInitDialog()
{
CInstrumentEditPanel::OnInitDialog();
CString Text;
m_iOctave = 3;
m_iSelectedKey = 0;
CComboBox *pPitch = reinterpret_cast<CComboBox*>(GetDlgItem(IDC_PITCH));
CComboBox *pOctave = reinterpret_cast<CComboBox*>(GetDlgItem(IDC_OCTAVE));
m_pTableListCtrl = reinterpret_cast<CListCtrl*>(GetDlgItem(IDC_TABLE));
m_pTableListCtrl->DeleteAllItems();
m_pTableListCtrl->InsertColumn(0, _T("Key"), LVCFMT_LEFT, 30);
m_pTableListCtrl->InsertColumn(1, _T("Pitch"), LVCFMT_LEFT, 35);
m_pTableListCtrl->InsertColumn(2, _T("Sample"), LVCFMT_LEFT, 90);
m_pTableListCtrl->SendMessage(LVM_SETEXTENDEDLISTVIEWSTYLE, 0, LVS_EX_FULLROWSELECT);
m_pSampleListCtrl = reinterpret_cast<CListCtrl*>(GetDlgItem(IDC_SAMPLE_LIST));
m_pSampleListCtrl->DeleteAllItems();
m_pSampleListCtrl->InsertColumn(0, _T("#"), LVCFMT_LEFT, 22);
m_pSampleListCtrl->InsertColumn(1, _T("Name"), LVCFMT_LEFT, 88);
m_pSampleListCtrl->InsertColumn(2, _T("Size"), LVCFMT_LEFT, 39);
m_pSampleListCtrl->SendMessage(LVM_SETEXTENDEDLISTVIEWSTYLE, 0, LVS_EX_FULLROWSELECT);
for (int i = 0; i < 16; ++i) {
Text.Format(_T("%i"), i);
pPitch->AddString(Text);
}
pPitch->SetCurSel(15);
for (int i = 0; i < OCTAVE_RANGE; ++i) {
Text.Format(_T("%i"), i);
pOctave->AddString(Text);
}
pOctave->SetCurSel(3);
CheckDlgButton(IDC_LOOP, 0);
m_pTableListCtrl->DeleteAllItems();
for (int i = 0; i < 12; ++i)
m_pTableListCtrl->InsertItem(i, KEY_NAMES[i], 0);
BuildSampleList();
m_iSelectedSample = 0;
CSpinButtonCtrl *pSpin = (CSpinButtonCtrl*)GetDlgItem(IDC_DELTA_SPIN);
pSpin->SetRange(-1, 127);
pSpin->SetPos(-1);
SetDlgItemText(IDC_DELTA_COUNTER, _T("Off"));
return TRUE; // return TRUE unless you set the focus to a control
// EXCEPTION: OCX Property Pages should return FALSE
}
void CInstrumentEditorDPCM::OnBnClickedImport()
{
CPCMImport ImportDialog;
CDSample *pImported;
if (!(pImported = ImportDialog.ShowDialog()))
return;
InsertSample(pImported);
BuildSampleList();
}
void CInstrumentEditorDPCM::OnBnClickedEdit()
{
CDSample *pSample = GetSelectedSample();
if (pSample == NULL)
return;
CSampleEditorDlg Editor(this, pSample);
INT_PTR nRes = Editor.DoModal();
if (nRes == IDOK) {
// Save edited sample
Editor.CopySample(pSample);
}
// Update sample list
BuildSampleList();
}
void CInstrumentEditorDPCM::OnBnClickedUnload()
{
CListCtrl *pListBox = (CListCtrl*)GetDlgItem(IDC_SAMPLE_LIST);
int nItem(-1), SelCount, Index;
char ItemName[256];
if (m_iSelectedSample == MAX_DSAMPLES)
return;
if (!(SelCount = pListBox->GetSelectedCount()))
return;
for (int i = 0; i < SelCount; i++) {
nItem = pListBox->GetNextItem(nItem, LVNI_SELECTED);
ASSERT(nItem != -1);
pListBox->GetItemText(nItem, 0, ItemName, 256);
Index = atoi(ItemName);
GetDocument()->RemoveDSample(Index);
}
BuildSampleList();
}
