anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler Struct Reference

Inheritance diagram for anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler:

Collaboration diagram for anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler:

Public Member Functions
void	OnSpectrogramSettings (wxCommandEvent &)
void	InitUserData (void *pUserData) override
	Called before the menu items are appended. More...
Public Member Functions inherited from PopupMenuHandler
	PopupMenuHandler ()=default
	PopupMenuHandler (const PopupMenuHandler &)=delete
PopupMenuHandler &	operator= (const PopupMenuHandler &)=delete
virtual void	InitUserData (void *pUserData)=0
	Called before the menu items are appended. More...

Static Public Member Functions
static SpectrogramSettingsHandler &	Instance ()

Public Attributes
PlayableTrackControls::InitMenuData *	mpData {}

Detailed Description

Definition at line 931 of file SpectrumView.cpp.

Member Function Documentation

InitUserData()

void anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler::InitUserData ( void *  pUserData )

inlineoverridevirtual

Called before the menu items are appended.

Store context data, if needed. May be called more than once before the menu opens. Pointer remains valid for the duration of any callback, if PopupMenuTable::BuildMenu() is called and the result's Popup() is called before any other menus are built.

Implements PopupMenuHandler.

Definition at line 942 of file SpectrumView.cpp.

   {
      mpData = static_cast< PlayableTrackControls::InitMenuData* >(pUserData);
   }

Instance()

static SpectrogramSettingsHandler & anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler::Instance ( )

inlinestatic

Definition at line 934 of file SpectrumView.cpp.

   {
      static SpectrogramSettingsHandler instance;
      return instance;
   }

OnSpectrogramSettings()

void anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler::OnSpectrogramSettings

(

wxCommandEvent &

)

Definition at line 948 of file SpectrumView.cpp.

{
   class ViewSettingsDialog final : public PrefsDialog
   {
   public:
      ViewSettingsDialog(wxWindow *parent, AudacityProject &project,
         const TranslatableString &title, PrefsPanel::Factories &factories,
         int page)
         : PrefsDialog(parent, &project, title, factories)
         , mPage(page)
      {
      }
 
      long GetPreferredPage() override
      {
         return mPage;
      }
 
      void SavePreferredPage() override
      {
      }
 
   private:
      const int mPage;
   };
 
   auto gAudioIO = AudioIOBase::Get();
   if (gAudioIO->IsBusy()){
      AudacityMessageBox(
         XO(
"To change Spectrogram Settings, stop any\n playing or recording first."),
         XO("Stop the Audio First"),
         wxOK | wxICON_EXCLAMATION | wxCENTRE);
      return;
   }
 
   auto &wc = **static_cast<WaveTrack&>(mpData->track).Channels().begin();
 
   PrefsPanel::Factories factories;
   // factories.push_back(WaveformPrefsFactory(&track));
   factories.push_back(SpectrumPrefsFactory(&wc));
   const int page =
      // (pTrack->GetDisplay() == WaveChannelViewConstants::Spectrum) ? 1 :
      0;
 
   auto title = XO("%s:").Format(wc.GetTrack().GetName());
   ViewSettingsDialog dialog(
      mpData->pParent, mpData->project, title, factories, page);
 
   if (0 != dialog.ShowModal()) {
      // Redraw
      AudacityProject *const project = &mpData->project;
      ProjectHistory::Get( *project ).ModifyState(true);
      //Bug 1725 Toolbar was left greyed out.
      //This solution is overkill, but does fix the problem and is what the
      //prefs dialog normally does.
      MenuCreator::RebuildAllMenuBars();
      mpData->result = RefreshCode::RefreshAll;
   }
}

References AudacityMessageBox(), AudioIOBase::Get(), ProjectHistory::Get(), PrefsDialog::GetPreferredPage(), ProjectHistory::ModifyState(), PrefsDialog::PrefsDialog(), project, MenuCreator::RebuildAllMenuBars(), RefreshCode::RefreshAll, PrefsDialog::SavePreferredPage(), SpectrumPrefsFactory(), title, and XO().

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Member Data Documentation

mpData

PlayableTrackControls::InitMenuData* anonymous_namespace{SpectrumView.cpp}::SpectrogramSettingsHandler::mpData {}

Definition at line 933 of file SpectrumView.cpp.

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The documentation for this struct was generated from the following file:

• SpectrumView.cpp