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205 lines
5.2 KiB
C++
205 lines
5.2 KiB
C++
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/*
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* PatternGotoDialog.cpp
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* ---------------------
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* Purpose: Implementation of pattern "go to" dialog.
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#include "stdafx.h"
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#include "Mptrack.h"
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#include "PatternGotoDialog.h"
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#include "Sndfile.h"
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OPENMPT_NAMESPACE_BEGIN
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// CPatternGotoDialog dialog
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CPatternGotoDialog::CPatternGotoDialog(CWnd *pParent, ROWINDEX row, CHANNELINDEX chan, PATTERNINDEX pat, ORDERINDEX ord, CSoundFile &sndFile)
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: CDialog(IDD_EDIT_GOTO, pParent)
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, m_SndFile(sndFile)
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, m_nRow(row)
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, m_nChannel(chan)
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, m_nPattern(pat)
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, m_nOrder(ord)
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, m_nActiveOrder(ord)
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{ }
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void CPatternGotoDialog::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_SPIN1, m_SpinRow);
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DDX_Control(pDX, IDC_SPIN2, m_SpinChannel);
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DDX_Control(pDX, IDC_SPIN3, m_SpinPattern);
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DDX_Control(pDX, IDC_SPIN4, m_SpinOrder);
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}
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BEGIN_MESSAGE_MAP(CPatternGotoDialog, CDialog)
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ON_EN_CHANGE(IDC_GOTO_PAT, &CPatternGotoDialog::OnPatternChanged)
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ON_EN_CHANGE(IDC_GOTO_ORD, &CPatternGotoDialog::OnOrderChanged)
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ON_EN_CHANGE(IDC_GOTO_ROW, &CPatternGotoDialog::OnRowChanged)
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ON_EN_CHANGE(IDC_EDIT5, &CPatternGotoDialog::OnTimeChanged)
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ON_EN_CHANGE(IDC_EDIT6, &CPatternGotoDialog::OnTimeChanged)
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END_MESSAGE_MAP()
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BOOL CPatternGotoDialog::OnInitDialog()
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{
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CDialog::OnInitDialog();
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HICON icon = ::LoadIcon(AfxGetResourceHandle(), MAKEINTRESOURCE(IDR_MODULETYPE));
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SetIcon(icon, FALSE);
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SetIcon(icon, TRUE);
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UpdateNumRows();
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m_SpinChannel.SetRange32(1, m_SndFile.GetNumChannels());
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m_SpinPattern.SetRange32(0, std::max(m_SndFile.Patterns.GetNumPatterns(), PATTERNINDEX(1)) - 1);
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m_SpinOrder.SetRange32(0, std::max(m_SndFile.Order().GetLengthTailTrimmed(), ORDERINDEX(1)) - 1);
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SetDlgItemInt(IDC_GOTO_ROW, m_nRow);
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SetDlgItemInt(IDC_GOTO_CHAN, m_nChannel);
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SetDlgItemInt(IDC_GOTO_PAT, m_nPattern);
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SetDlgItemInt(IDC_GOTO_ORD, m_nOrder);
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UpdateTime();
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UnlockControls();
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return TRUE;
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}
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void CPatternGotoDialog::OnOK()
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{
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const auto &Order = m_SndFile.Order();
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m_nRow = mpt::saturate_cast<ROWINDEX>(GetDlgItemInt(IDC_GOTO_ROW));
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m_nChannel = mpt::saturate_cast<CHANNELINDEX>(GetDlgItemInt(IDC_GOTO_CHAN));
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// Valid order item?
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if(m_nOrder >= Order.size())
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{
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MessageBeep(MB_ICONWARNING);
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GetDlgItem(IDC_GOTO_ORD)->SetFocus();
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return;
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}
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// Does order match pattern? Does pattern exist?
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if(Order[m_nOrder] != m_nPattern || !Order.IsValidPat(m_nOrder))
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{
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MessageBeep(MB_ICONWARNING);
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GetDlgItem(IDC_GOTO_PAT)->SetFocus();
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return;
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}
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LimitMax(m_nRow, m_SndFile.Patterns[m_nPattern].GetNumRows() - ROWINDEX(1));
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Limit(m_nChannel, CHANNELINDEX(1), m_SndFile.GetNumChannels());
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CDialog::OnOK();
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}
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void CPatternGotoDialog::OnPatternChanged()
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{
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if(ControlsLocked())
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return; // The change to textbox did not come from user.
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m_nPattern = mpt::saturate_cast<PATTERNINDEX>(GetDlgItemInt(IDC_GOTO_PAT));
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m_nOrder = m_SndFile.Order().FindOrder(m_nPattern, m_nActiveOrder);
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if(m_nOrder == ORDERINDEX_INVALID)
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{
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m_nOrder = 0;
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}
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LockControls();
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SetDlgItemInt(IDC_GOTO_ORD, m_nOrder);
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UpdateNumRows();
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UpdateTime();
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UnlockControls();
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}
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void CPatternGotoDialog::OnOrderChanged()
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{
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if(ControlsLocked())
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return; // The change to textbox did not come from user.
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m_nOrder = mpt::saturate_cast<ORDERINDEX>(GetDlgItemInt(IDC_GOTO_ORD));
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if(m_SndFile.Order().IsValidPat(m_nOrder))
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{
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m_nPattern = m_SndFile.Order()[m_nOrder];
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}
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LockControls();
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SetDlgItemInt(IDC_GOTO_PAT, m_nPattern);
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UpdateNumRows();
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UpdateTime();
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UnlockControls();
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}
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void CPatternGotoDialog::OnRowChanged()
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{
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if(ControlsLocked())
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return; // The change to textbox did not come from user.
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m_nRow = mpt::saturate_cast<ROWINDEX>(GetDlgItemInt(IDC_GOTO_ROW));
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UpdateTime();
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}
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void CPatternGotoDialog::OnTimeChanged()
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{
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if(ControlsLocked())
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return; // The change to textbox did not come from user.
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BOOL success = TRUE;
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auto minutes = GetDlgItemInt(IDC_EDIT5, &success);
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if(!success)
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return;
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auto seconds = GetDlgItemInt(IDC_EDIT6, &success);
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if(!success)
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return;
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auto result = m_SndFile.GetLength(eNoAdjust, GetLengthTarget(minutes * 60.0 + seconds)).back();
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if(!result.targetReached)
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return;
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m_nOrder = result.lastOrder;
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m_nRow = result.lastRow;
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if(m_SndFile.Order().IsValidPat(m_nOrder))
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m_nPattern = m_SndFile.Order()[m_nOrder];
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LockControls();
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SetDlgItemInt(IDC_GOTO_ORD, m_nOrder);
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SetDlgItemInt(IDC_GOTO_ROW, m_nRow);
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SetDlgItemInt(IDC_GOTO_PAT, m_nPattern);
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UnlockControls();
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}
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void CPatternGotoDialog::UpdateNumRows()
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{
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const ROWINDEX maxRow = (m_SndFile.Patterns.IsValidPat(m_nPattern) ? m_SndFile.Patterns[m_nPattern].GetNumRows() : MAX_PATTERN_ROWS) - 1;
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m_SpinRow.SetRange32(0, maxRow);
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if(m_nRow > maxRow)
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{
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m_nRow = maxRow;
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SetDlgItemInt(IDC_GOTO_ROW, m_nRow);
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}
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}
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void CPatternGotoDialog::UpdateTime()
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{
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const double length = m_SndFile.GetPlaybackTimeAt(m_nOrder, m_nRow, false, false);
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if(length < 0.0)
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return;
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const double minutes = std::floor(length / 60.0), seconds = std::fmod(length, 60.0);
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LockControls();
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SetDlgItemInt(IDC_EDIT5, static_cast<int>(minutes));
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SetDlgItemInt(IDC_EDIT6, static_cast<int>(seconds));
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UnlockControls();
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}
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OPENMPT_NAMESPACE_END
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