MediaItem* FindWnd::FindPrevNextItem(int _dir, MediaItem* _item)
{
if (!_dir)
return NULL;
MediaItem* previous = NULL;
int startTrIdx = (_dir == -1 ? CountTracks(NULL) : 1);
if (_item)
if (MediaTrack* trItem = GetMediaItem_Track(_item))
startTrIdx = CSurf_TrackToID(trItem, false);
if (startTrIdx>=0)
{
bool found = (_item == NULL);
for (int i = startTrIdx; !previous && i <= CountTracks(NULL) && i >= 1; i+=_dir)
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
int nbItems = GetTrackNumMediaItems(tr);
for (int j = (_dir > 0 ? 0 : (nbItems-1)); j < nbItems && j >= 0; j+=_dir)
{
MediaItem* item = GetTrackMediaItem(tr,j);
if (found && item) {
previous = item;
break;
}
if (_item && item == _item)
found = true;
}
}
}
return previous;
}
void ME_PreviewActiveTake (COMMAND_T* ct, int val, int valhw, int relmode, HWND hwnd)
{
if (MediaItem_Take* take = MIDIEditor_GetTake(MIDIEditor_GetActive()))
{
MediaItem* item = GetMediaItemTake_Item(take);
vector<int> options = GetDigits((int)ct->user);
int toggle = options[0];
int type = options[1];
int selNotes = options[2];
int pause = options[3];
MediaTrack* track = GetMediaItem_Track(item);
double volume = GetMediaItemInfo_Value(item, "D_VOL");
double start = 0;
double measure = (type == 3) ? 1 : 0;
bool pausePlay = (pause == 2) ? true : false;
if (type == 2)
{
double mousePosition = ME_PositionAtMouseCursor(true, true);
if (mousePosition != -1)
start = mousePosition - GetMediaItemInfo_Value(item, "D_POSITION");
else
return;
}
vector<int> muteState;
if (selNotes == 2 && !AreAllNotesUnselected(take))
muteState = MuteSelectedNotes(take);
MidiTakePreview(toggle, take, track, volume, start, measure, pausePlay);
if (muteState.size() > 0)
SetMutedNotes(take, muteState);
}
}
void ME_PreviewActiveTake (COMMAND_T* ct, int val, int valhw, int relmode, HWND hwnd)
{
HWND midiEditor = MIDIEditor_GetActive();
if (MediaItem_Take* take = MIDIEditor_GetTake(midiEditor))
{
MediaItem* item = GetMediaItemTake_Item(take);
vector<int> options = GetDigits((int)ct->user);
int toggle = options[0];
int type = options[1];
int selNotes = options[2];
int pause = options[3];
MediaTrack* track = GetMediaItem_Track(item);
double volume = GetMediaItemInfo_Value(item, "D_VOL");
double start = 0;
double measure = (type == 3) ? 1 : 0;
bool pausePlay = (pause == 2) ? true : false;
if (type == 2)
{
double mousePosition = ME_PositionAtMouseCursor(true, true);
if (mousePosition != -1)
{
if (GetToggleCommandState2(SectionFromUniqueID(SECTION_MIDI_EDITOR), 40470) > 0) // Timebase: Beats(source)
start = mousePosition - MIDI_GetProjTimeFromPPQPos(take, 0);
else
start = mousePosition - GetMediaItemInfo_Value(item, "D_POSITION");
}
else
return;
}
vector<int> muteState;
if (selNotes == 2)
{
if (!AreAllNotesUnselected(take))
{
muteState = MuteUnselectedNotes(take);
if (type != 2)
{
BR_MidiEditor editor(midiEditor);
double time;
MIDI_GetNote(take, FindFirstSelectedNote(take, &editor), NULL, NULL, &time, NULL, NULL, NULL, NULL);
start = MIDI_GetProjTimeFromPPQPos(take, time) - GetMediaItemInfo_Value(item, "D_POSITION");
if (start < 0) start = 0;
}
}
else if (type != 2)
{
BR_MidiEditor editor(midiEditor);
int id = FindFirstNote(take, &editor);
if (id != -1)
{
double time;
MIDI_GetNote(take, id, NULL, NULL, &time, NULL, NULL, NULL, NULL);
start = MIDI_GetProjTimeFromPPQPos(take, time) - GetMediaItemInfo_Value(item, "D_POSITION");
if (start < 0) start = 0;
}
}
}
MidiTakePreview(toggle, take, track, volume, start, measure, pausePlay);
if (muteState.size() > 0)
SetMutedNotes(take, muteState);
}
}
// param _allTakes only makes sense if jobTake() is used
bool FindWnd::FindMediaItem(int _dir, bool _allTakes, bool (*jobTake)(MediaItem_Take*,const char*), bool (*jobItem)(MediaItem*,const char*))
{
bool update = false, found = false, sel = true;
if (g_searchStr && *g_searchStr)
{
PreventUIRefresh(1);
MediaItem* startItem = NULL;
bool clearCurrentSelection = false;
if (_dir)
{
WDL_PtrList<MediaItem> items;
SNM_GetSelectedItems(NULL, &items);
if (items.GetSize())
{
startItem = FindPrevNextItem(_dir, items.Get(_dir > 0 ? 0 : items.GetSize()-1));
clearCurrentSelection = (startItem != NULL);
}
else
startItem = FindPrevNextItem(_dir, NULL);
}
else
{
startItem = FindPrevNextItem(1, NULL);
clearCurrentSelection = (startItem != NULL);
}
if (clearCurrentSelection)
{
Undo_BeginBlock2(NULL);
Main_OnCommand(40289,0); // unselect all items
update = true;
}
MediaItem* item = NULL;
MediaTrack* startTr = startItem ? GetMediaItem_Track(startItem) : NULL;
int startTrIdx = startTr ? CSurf_TrackToID(startTr, false) : -1;
if (startTr && startItem && startTrIdx>=0)
{
// find startItem idx
int startItemIdx=-1;
while (item != startItem)
item = GetTrackMediaItem(startTr,++startItemIdx);
bool firstItem=true, breakSelection=false;
for (int i=startTrIdx; !breakSelection && i <= CountTracks(NULL) && i>=1; i += (!_dir ? 1 : _dir))
{
MediaTrack* tr = CSurf_TrackFromID(i, false);
int nbItems = GetTrackNumMediaItems(tr);
for (int j = (firstItem ? startItemIdx : (_dir >= 0 ? 0 : (nbItems-1)));
tr && !breakSelection && j < nbItems && j >= 0;
j += (!_dir ? 1 : _dir))
{
item = GetTrackMediaItem(tr,j);
firstItem = false;
// search at item level
if (jobItem)
{
if (jobItem(item, g_searchStr))
{
if (!update) Undo_BeginBlock2(NULL);
update = found = true;
GetSetMediaItemInfo(item, "B_UISEL", &sel);
if (_dir) breakSelection = true;
}
}
// search at take level
else if (jobTake)
{
int nbTakes = GetMediaItemNumTakes(item);
for (int k=0; item && k < nbTakes; k++)
{
MediaItem_Take* tk = GetMediaItemTake(item, k);
if (tk && (_allTakes || (!_allTakes && tk == GetActiveTake(item))))
{
if (jobTake(tk, g_searchStr))
{
if (!update) Undo_BeginBlock2(NULL);
update = found = true;
GetSetMediaItemInfo(item, "B_UISEL", &sel);
if (_dir) {
breakSelection = true;
break;
}
}
}
}
}
}
}
}
UpdateNotFoundMsg(found);
if (found && m_zoomSrollItems) {
if (!_dir) ZoomToSelItems();
else if (item) ScrollToSelItem(item);
}
PreventUIRefresh(-1);
}
if (update)
{
UpdateTimeline();
Undo_EndBlock2(NULL, __LOCALIZE("Find: change media item selection","sws_undo"), UNDO_STATE_ALL);
}
return update;
}
