Autres/audacity
1
0
Fork 0
mirror of https://github.com/cookiengineer/audacity synced 2025-06-29 14:48:39 +02:00
Code Issues Releases Wiki Activity

Add two new commands for selecting a time range using the keyboard

Browse Source 
The new commands are "Save Cursor Position" and "(Select) Cursor to Saved Cursor Position"
This commit is contained in:
David Bailes 2016-11-08 08:55:09 +00:00
parent 4ec7044639
commit cc24472d09
2 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
src/Menus.cpp
View File

@ -558,6 +558,9 @@ void AudacityProject::CreateMenusAndCommands()
c->AddItem(wxT("SelStartCursor"), _("Track &Start to Cursor"), FN(OnSelectStartCursor), wxT("Shift+J"));
c->AddItem(wxT("SelCursorEnd"), _("Cursor to Track &End"), FN(OnSelectCursorEnd), wxT("Shift+K"));
c->AddItem(wxT("SelCursorSavedCursor"), _("Cursor to Saved &Cursor Position"), FN(OnSelectCursorSavedCursor),
wxT(""), TracksExistFlag, TracksExistFlag);
c->AddSeparator();
@ -600,6 +603,9 @@ void AudacityProject::CreateMenusAndCommands()
c->AddItem(wxT("SelRestore"), _("Regio&n Restore"), FN(OnSelectionRestore),
TracksExistFlag,
TracksExistFlag);
c->AddItem(wxT("SaveCursorPosition"), _("Save Cursor Pos&ition"), FN(OnCursorPositionSave),
WaveTracksExistFlag,
WaveTracksExistFlag);
c->AddSeparator();
@ -5170,6 +5176,14 @@ void AudacityProject::OnSelectStartCursor()
mTrackPanel->Refresh(false);
}
void AudacityProject::OnSelectCursorSavedCursor()
{
if (mCursorPositionHasBeenSaved) {
mViewInfo.selectedRegion.setT0(std::min(mViewInfo.selectedRegion.t0(), mCursorPositionSaved));
mViewInfo.selectedRegion.setT1(std::max(mViewInfo.selectedRegion.t1(), mCursorPositionSaved));
}
}
void AudacityProject::OnSelectSyncLockSel()
{
bool selected = false;
@ -5886,6 +5900,12 @@ void AudacityProject::OnSelectionSave()
mRegionSave = mViewInfo.selectedRegion;
}
void AudacityProject::OnCursorPositionSave()
{
mCursorPositionSaved = mViewInfo.selectedRegion.t0();
mCursorPositionHasBeenSaved = true;
}
void AudacityProject::OnSelectionRestore()
{
if ((mRegionSave.t0() == 0.0) &&

4
src/Menus.h
View File

@ -270,6 +270,7 @@ void OnNextLowerPeakFrequency();
#endif
void OnSelectCursorEnd();
void OnSelectStartCursor();
void OnSelectCursorSavedCursor();
void OnSelectSyncLockSel();
void OnSelectAllTracks();
@ -346,9 +347,12 @@ void HandleMixAndRender(bool toNewTrack);
private:
SelectedRegion mRegionSave{};
bool mCursorPositionHasBeenSaved{false};
double mCursorPositionSaved;
public:
void OnSelectionSave();
void OnSelectionRestore();
void OnCursorPositionSave();
void OnCursorTrackStart();
void OnCursorTrackEnd();