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Show only the channel-related menu items appropriate to mono or stereo, and...

Browse Source 
... Changed accelerators to avoid conflict:
for mono tracks, R&ight
for stereo tracks, Split Stereo to &Mono
This commit is contained in:
Paul Licameli 2015-08-04 13:00:46 -04:00
parent eeaaadb530
commit b0de2fa900
2 changed files with 75 additions and 30 deletions
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80
src/TrackPanel.cpp
View File

@ -523,6 +523,9 @@ TrackPanel::TrackPanel(wxWindow * parent, wxWindowID id,
mAdjustRightSelectionCursor = new wxCursor(wxCURSOR_POINT_RIGHT);
mWaveTrackMenu = NULL;
mChannelItemsInsertionPoint = 0;
mShowMono = false;
mNoteTrackMenu = NULL;
mLabelTrackMenu = NULL;
mTimeTrackMenu = NULL;
@ -669,6 +672,43 @@ TrackPanel::~TrackPanel()
delete mInitialTrackSelection;
}
namespace
{
void ShowMonoItems(wxMenu *pMenu, size_t pos)
{
// Insert in the reverse of the sequence in which they appear
pMenu->Insert(pos, OnMergeStereoID, _("Ma&ke Stereo Track"));
pMenu->InsertRadioItem(pos, OnChannelRightID, _("R&ight Channel"));
pMenu->InsertRadioItem(pos, OnChannelLeftID, _("&Left Channel"));
pMenu->InsertRadioItem(pos, OnChannelMonoID, _("&Mono"));
}
void HideMonoItems(wxMenu *pMenu)
{
pMenu->Delete(OnChannelMonoID);
pMenu->Delete(OnChannelLeftID);
pMenu->Delete(OnChannelRightID);
pMenu->Delete(OnMergeStereoID);
}
void ShowStereoItems(wxMenu *pMenu, size_t pos)
{
// Insert in the reverse of the sequence in which they appear
pMenu->Insert(pos, OnSplitStereoMonoID, _("Split Stereo to &Mono"));
pMenu->Insert(pos, OnSplitStereoID, _("Spl&it Stereo Track"));
pMenu->Insert(pos, OnSwapChannelsID, _("Swap Stereo &Channels"));
}
void HideStereoItems(wxMenu *pMenu)
{
pMenu->Delete(OnSwapChannelsID);
pMenu->Delete(OnSplitStereoID);
pMenu->Delete(OnSplitStereoMonoID);
}
}
void TrackPanel::BuildMenus(void)
{
// Get rid of existing menus
@ -704,13 +744,9 @@ void TrackPanel::BuildMenus(void)
mWaveTrackMenu->Append(OnViewSettingsID, _("&View Settings..."));
mWaveTrackMenu->AppendSeparator();
mWaveTrackMenu->AppendRadioItem(OnChannelMonoID, _("&Mono"));
mWaveTrackMenu->AppendRadioItem(OnChannelLeftID, _("&Left Channel"));
mWaveTrackMenu->AppendRadioItem(OnChannelRightID, _("&Right Channel"));
mWaveTrackMenu->Append(OnMergeStereoID, _("Ma&ke Stereo Track"));
mWaveTrackMenu->Append(OnSwapChannelsID, _("Swap Stereo &Channels"));
mWaveTrackMenu->Append(OnSplitStereoID, _("Spl&it Stereo Track"));
mWaveTrackMenu->Append(OnSplitStereoMonoID, _("Split Stereo to Mo&no"));
mChannelItemsInsertionPoint = mWaveTrackMenu->GetMenuItemCount();
ShowMonoItems(mWaveTrackMenu, mChannelItemsInsertionPoint);
mShowMono = true;
mWaveTrackMenu->AppendSeparator();
mWaveTrackMenu->Append(0, _("&Format"), mFormatMenu);
@ -8294,7 +8330,6 @@ void TrackPanel::OnTrackMenu(Track *t)
mPopupMenuTarget = t;
bool canMakeStereo = false;
Track *next = mTracks->GetNext(t);
wxMenu *theMenu = NULL;
@ -8310,15 +8345,25 @@ void TrackPanel::OnTrackMenu(Track *t)
if (t->GetKind() == Track::Wave) {
theMenu = mWaveTrackMenu;
if (next && !t->GetLinked() && !next->GetLinked()
&& t->GetKind() == Track::Wave
&& next->GetKind() == Track::Wave)
canMakeStereo = true;
const bool isMono = !t->GetLinked();
const bool canMakeStereo =
(next && isMono && !next->GetLinked() &&
next->GetKind() == Track::Wave);
theMenu->Enable(OnSwapChannelsID, t->GetLinked());
if (isMono != mShowMono) {
if (isMono) {
HideStereoItems(theMenu);
ShowMonoItems(theMenu, mChannelItemsInsertionPoint);
}
else {
HideMonoItems(theMenu);
ShowStereoItems(theMenu, mChannelItemsInsertionPoint);
}
mShowMono = isMono;
}
if (isMono) {
theMenu->Enable(OnMergeStereoID, canMakeStereo);
theMenu->Enable(OnSplitStereoID, t->GetLinked());
theMenu->Enable(OnSplitStereoMonoID, t->GetLinked());
// We only need to set check marks. Clearing checks causes problems on Linux (bug 851)
switch (t->GetChannel()) {
@ -8331,10 +8376,7 @@ void TrackPanel::OnTrackMenu(Track *t)
default:
theMenu->Check(OnChannelMonoID, true);
}
theMenu->Enable(OnChannelMonoID, !t->GetLinked());
theMenu->Enable(OnChannelLeftID, !t->GetLinked());
theMenu->Enable(OnChannelRightID, !t->GetLinked());
}
const int display = static_cast<WaveTrack *>(t)->GetDisplay();
theMenu->Check(

3
src/TrackPanel.h
View File

@ -820,6 +820,9 @@ protected:
#endif
wxMenu *mWaveTrackMenu;
size_t mChannelItemsInsertionPoint;
bool mShowMono;
wxMenu *mNoteTrackMenu;
wxMenu *mTimeTrackMenu;
wxMenu *mLabelTrackMenu;