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Code Issues Releases Wiki Activity

Show only the appropriate channel-related track menu items for mono or stereo.

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This commit is contained in:
Paul Licameli 2015-08-02 14:29:56 -04:00
parent 60983f6bf7
commit 7b737a99c7
2 changed files with 82 additions and 47 deletions
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123
src/TrackPanel.cpp
View File

@ -347,6 +347,9 @@ enum {
OnZoomInVerticalID,
OnZoomOutVerticalID,
OnZoomFitVerticalID,
IDFormatMenu,
IDRateMenu,
};
BEGIN_EVENT_TABLE(TrackPanel, wxWindow)
@ -552,7 +555,8 @@ TrackPanel::TrackPanel(wxWindow * parent, wxWindowID id,
mAdjustLeftSelectionCursor = new wxCursor(wxCURSOR_POINT_LEFT);
mAdjustRightSelectionCursor = new wxCursor(wxCURSOR_POINT_RIGHT);
mWaveTrackMenu = NULL;
mMonoTrackMenu = NULL;
mStereoTrackMenu = NULL;
mNoteTrackMenu = NULL;
mLabelTrackMenu = NULL;
mTimeTrackMenu = NULL;
@ -726,28 +730,22 @@ void TrackPanel::BuildMenus(void)
mFormatMenu->AppendRadioItem(On24BitID, GetSampleFormatStr(int24Sample));
mFormatMenu->AppendRadioItem(OnFloatID, GetSampleFormatStr(floatSample));
/* build the pop-down menu used on wave (sampled audio) tracks */
mWaveTrackMenu = new wxMenu();
BuildCommonDropMenuItems(mWaveTrackMenu); // does name, up/down etc
mWaveTrackMenu->AppendRadioItem(OnWaveformID, _("&Waveform"));
mWaveTrackMenu->AppendRadioItem(OnSpectrumID, _("&Spectrum"));
mWaveTrackMenu->Append(OnViewSettingsID, _("&View Settings..."));
mWaveTrackMenu->AppendSeparator();
/* build the pop-down menus used on wave (sampled audio) tracks */
mMonoTrackMenu = new wxMenu();
BuildCommonDropMenuItems(mMonoTrackMenu); // does name, up/down etc
BuildWaveTrackMenuItems(mMonoTrackMenu, true);
mMonoTrackMenu->Append(IDFormatMenu, _("&Format"), mFormatMenu);
mMonoTrackMenu->AppendSeparator();
mMonoTrackMenu->Append(IDRateMenu, _("&Rate"), mRateMenu);
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"));
mWaveTrackMenu->AppendSeparator();
mWaveTrackMenu->Append(0, _("&Format"), mFormatMenu);
mWaveTrackMenu->AppendSeparator();
mWaveTrackMenu->Append(0, _("&Rate"), mRateMenu);
mStereoTrackMenu = new wxMenu();
BuildCommonDropMenuItems(mStereoTrackMenu); // does name, up/down etc
BuildWaveTrackMenuItems(mStereoTrackMenu, false);
// Following lines share a sub-menu! We must be careful when destroying
// these menus later, to avoid double deletion of the sub-menus.
mStereoTrackMenu->Append(0, _("&Format"), mFormatMenu);
mStereoTrackMenu->AppendSeparator();
mStereoTrackMenu->Append(0, _("&Rate"), mRateMenu);
/* build the pop-down menu used on note (MIDI) tracks */
mNoteTrackMenu = new wxMenu();
@ -792,6 +790,27 @@ void TrackPanel::BuildCommonDropMenuItems(wxMenu * menu)
}
void TrackPanel::BuildWaveTrackMenuItems(wxMenu * menu, bool mono)
{
menu->AppendRadioItem(OnWaveformID, _("&Waveform"));
menu->AppendRadioItem(OnSpectrumID, _("&Spectrum"));
menu->Append(OnViewSettingsID, _("&View Settings..."));
menu->AppendSeparator();
if (mono) {
menu->AppendRadioItem(OnChannelMonoID, _("&Mono"));
menu->AppendRadioItem(OnChannelLeftID, _("&Left Channel"));
menu->AppendRadioItem(OnChannelRightID, _("R&ight Channel"));
menu->Append(OnMergeStereoID, _("Ma&ke Stereo Track"));
}
else {
menu->Append(OnSwapChannelsID, _("Swap Stereo &Channels"));
menu->Append(OnSplitStereoID, _("Spl&it Stereo Track"));
menu->Append(OnSplitStereoMonoID, _("Split Stereo to &Mono"));
}
menu->AppendSeparator();
}
// static
void TrackPanel::BuildVRulerMenuItems
(wxMenu * menu, int firstId, const wxArrayString &names)
@ -809,9 +828,27 @@ void TrackPanel::DeleteMenus(void)
{
// Note that the submenus (mRateMenu, ...)
// are deleted by their parent
if (mWaveTrackMenu) {
delete mWaveTrackMenu;
mWaveTrackMenu = NULL;
if (mMonoTrackMenu) {
// Avoid double deletion of the sub-menus shared with the stereo menu
wxMenuItem *pItem;
pItem = mMonoTrackMenu->Remove(IDFormatMenu);
wxASSERT(pItem->GetSubMenu() == mFormatMenu);
pItem->SetSubMenu(NULL);
delete pItem;
pItem = mMonoTrackMenu->Remove(IDRateMenu);
wxASSERT(pItem->GetSubMenu() == mRateMenu);
pItem->SetSubMenu(NULL);
delete pItem;
delete mMonoTrackMenu;
mMonoTrackMenu = NULL;
}
if (mStereoTrackMenu) {
delete mStereoTrackMenu;
mStereoTrackMenu = NULL;
}
if (mNoteTrackMenu) {
@ -8342,33 +8379,29 @@ void TrackPanel::OnTrackMenu(Track *t)
}
if (t->GetKind() == Track::Wave) {
theMenu = mWaveTrackMenu;
if (next && !t->GetLinked() && !next->GetLinked()
const bool isMono = !t->GetLinked();
theMenu = isMono? mMonoTrackMenu : mStereoTrackMenu;
if (next && isMono && !next->GetLinked()
&& t->GetKind() == Track::Wave
&& next->GetKind() == Track::Wave)
canMakeStereo = true;
theMenu->Enable(OnSwapChannelsID, t->GetLinked());
theMenu->Enable(OnMergeStereoID, canMakeStereo);
theMenu->Enable(OnSplitStereoID, t->GetLinked());
theMenu->Enable(OnSplitStereoMonoID, t->GetLinked());
if (isMono) {
theMenu->Enable(OnMergeStereoID, canMakeStereo);
// We only need to set check marks. Clearing checks causes problems on Linux (bug 851)
switch (t->GetChannel()) {
case Track::LeftChannel:
theMenu->Check(OnChannelLeftID, true);
break;
case Track::RightChannel:
theMenu->Check(OnChannelRightID, true);
break;
default:
theMenu->Check(OnChannelMonoID, true);
// We only need to set check marks. Clearing checks causes problems on Linux (bug 851)
switch (t->GetChannel()) {
case Track::LeftChannel:
theMenu->Check(OnChannelLeftID, true);
break;
case Track::RightChannel:
theMenu->Check(OnChannelRightID, true);
break;
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(
(display == WaveTrack::Waveform) ? OnWaveformID : OnSpectrumID,

6
src/TrackPanel.h
View File

@ -239,7 +239,8 @@ class AUDACITY_DLL_API TrackPanel:public wxPanel {
* the track around, via a single set of code.
* @param menu the menu to add the commands to.
*/
virtual void BuildCommonDropMenuItems(wxMenu * menu);
static void BuildCommonDropMenuItems(wxMenu * menu);
static void BuildWaveTrackMenuItems(wxMenu * menu, bool mono);
static void BuildVRulerMenuItems(wxMenu * menu, int firstId, const wxArrayString &names);
virtual bool IsAudioActive();
virtual bool IsUnsafe();
@ -819,7 +820,8 @@ protected:
wxCursor *mStretchRightCursor;
#endif
wxMenu *mWaveTrackMenu;
wxMenu *mMonoTrackMenu;
wxMenu *mStereoTrackMenu;
wxMenu *mNoteTrackMenu;
wxMenu *mTimeTrackMenu;
wxMenu *mLabelTrackMenu;