TracksPrefs Class Reference

A PrefsPanel for track display and behavior properties. More...

#include <TracksPrefs.h>

Inheritance diagram for TracksPrefs:

Collaboration diagram for TracksPrefs:

Public Member Functions
	TracksPrefs (wxWindow *parent, wxWindowID winid)
	~TracksPrefs ()
ComponentInterfaceSymbol	GetSymbol () const override
TranslatableString	GetDescription () const override
bool	Commit () override
ManualPageID	HelpPageName () override
	If not empty string, the Help button is added below the panel. More...
Public Member Functions inherited from PrefsPanel
	PrefsPanel (wxWindow *parent, wxWindowID winid, const TranslatableString &title)
virtual	~PrefsPanel ()
virtual void	Preview ()
virtual bool	Commit ()=0
virtual PluginPath	GetPath () const override
virtual VendorSymbol	GetVendor () const override
virtual wxString	GetVersion () const override
virtual bool	ShowsPreviewButton ()
virtual void	PopulateOrExchange (ShuttleGui &WXUNUSED(S))
virtual ManualPageID	HelpPageName ()
	If not empty string, the Help button is added below the panel. More...
virtual void	Cancel ()
Public Member Functions inherited from wxPanelWrapper
	wxPanelWrapper ()
	wxPanelWrapper (wxWindow *parent, wxWindowID winid=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL|wxNO_BORDER, const TranslatableString &name=XO("Panel"))
bool	Create (wxWindow *parent, wxWindowID winid=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxTAB_TRAVERSAL|wxNO_BORDER, const TranslatableString &name=XO("Panel"))
void	SetLabel (const TranslatableString &label)
void	SetName (const TranslatableString &name)
void	SetToolTip (const TranslatableString &toolTip)
void	SetName ()
Public Member Functions inherited from wxTabTraversalWrapper< wxPanel >
	wxTabTraversalWrapper (Args &&... args)
	wxTabTraversalWrapper (const wxTabTraversalWrapper &)=delete
	wxTabTraversalWrapper (wxTabTraversalWrapper &&)=delete
wxTabTraversalWrapper &	operator= (const wxTabTraversalWrapper &)=delete
wxTabTraversalWrapper &	operator= (wxTabTraversalWrapper &&)=delete

Static Public Member Functions
static bool	GetPinnedHeadPreference ()
static void	SetPinnedHeadPreference (bool value, bool flush=false)
static double	GetPinnedHeadPositionPreference ()
static void	SetPinnedHeadPositionPreference (double value, bool flush=false)
static WaveTrackViewConstants::Display	ViewModeChoice ()
static WaveformSettings::ScaleTypeValues	WaveformScaleChoice ()
static WaveTrackViewConstants::SampleDisplay	SampleViewChoice ()
static WaveTrackViewConstants::ZoomPresets	Zoom1Choice ()
static WaveTrackViewConstants::ZoomPresets	Zoom2Choice ()
Static Public Member Functions inherited from PrefsPanel
static Factories &	DefaultFactories ()

Private Member Functions
void	Populate ()
void	PopulateOrExchange (ShuttleGui &S) override

Static Private Attributes
static int	iPreferencePinned = -1

Additional Inherited Members
Public Types inherited from PrefsPanel
using	Factories = std::vector< PrefsPanel::PrefsNode >
using	Factory = std::function< PrefsPanel *(wxWindow *parent, wxWindowID winid, AudacityProject *) >

Detailed Description

A PrefsPanel for track display and behavior properties.

Definition at line 27 of file TracksPrefs.h.

Constructor & Destructor Documentation

TracksPrefs()

TracksPrefs::TracksPrefs	(	wxWindow *	parent,
		wxWindowID	winid
	)

Definition at line 272 of file TracksPrefs.cpp.

:  PrefsPanel(parent, winid, XO("Tracks"))
{
   Populate();
}

References Populate().

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~TracksPrefs()

TracksPrefs::~TracksPrefs

(

)

Definition at line 281 of file TracksPrefs.cpp.

{
}

Member Function Documentation

Commit()

bool TracksPrefs::Commit ( )

overridevirtual

Implements PrefsPanel.

Definition at line 427 of file TracksPrefs.cpp.

{
   // Bug 1583: Clear the caching of the preference pinned state.
   iPreferencePinned = -1;
   ShuttleGui S(this, eIsSavingToPrefs);
   PopulateOrExchange(S);
 
   // Bug 1661: Don't store the name for new tracks if the name is the
   // default in that language.
   if (WaveTrack::GetDefaultAudioTrackNamePreference() ==
       AudioTrackNameSetting.GetDefault()) {
      AudioTrackNameSetting.Delete();
      gPrefs->Flush();
   }
 
   AudioTrackNameSetting.Invalidate();
   return true;
}

References AudioTrackNameSetting, SettingBase::Delete(), eIsSavingToPrefs, FileConfig::Flush(), Setting< T >::GetDefault(), WaveTrack::GetDefaultAudioTrackNamePreference(), gPrefs, Setting< T >::Invalidate(), iPreferencePinned, PopulateOrExchange(), and S.

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GetDescription()

TranslatableString TracksPrefs::GetDescription ( ) const

overridevirtual

Implements ComponentInterface.

Definition at line 290 of file TracksPrefs.cpp.

{
   return XO("Preferences for Tracks");
}

References XO().

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GetPinnedHeadPositionPreference()

double TracksPrefs::GetPinnedHeadPositionPreference ( )

static

Definition at line 411 of file TracksPrefs.cpp.

{
   auto value = gPrefs->ReadDouble(
      PinnedHeadPositionPreferenceKey(),
      PinnedHeadPositionPreferenceDefault());
   return std::max(0.0, std::min(1.0, value));
}

References gPrefs, min(), anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPositionPreferenceDefault(), and anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPositionPreferenceKey().

Referenced by anonymous_namespace{AdornedRulerPanel.cpp}::PlayheadHandle::Click(), anonymous_namespace{Scrubbing.cpp}::FindScrubbingSpeed(), anonymous_namespace{Scrubbing.cpp}::FindSeekSpeed(), anonymous_namespace{AdornedRulerPanel.cpp}::GetPlayHeadX(), and ProjectWindow::PlaybackScroller::OnTimer().

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GetPinnedHeadPreference()

bool TracksPrefs::GetPinnedHeadPreference ( )

static

Definition at line 392 of file TracksPrefs.cpp.

{
   // JKC: Cache this setting as it is read many times during drawing, and otherwise causes screen flicker.
   // Correct solution would be to re-write wxFileConfig to be efficient.
   if( iPreferencePinned >= 0 )
      return iPreferencePinned == 1;
   bool bResult = gPrefs->ReadBool(PinnedHeadPreferenceKey(), PinnedHeadPreferenceDefault());
   iPreferencePinned = bResult ? 1: 0;
   return bResult;
}

References gPrefs, iPreferencePinned, anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPreferenceDefault(), and anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPreferenceKey().

Referenced by Scrubber::ShouldScrubPinned(), AdornedRulerPanel::ShowMenu(), AdornedRulerPanel::TogglePinnedHead(), and AdornedRulerPanel::UpdateButtonStates().

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GetSymbol()

ComponentInterfaceSymbol TracksPrefs::GetSymbol ( ) const

overridevirtual

Implements ComponentInterface.

Definition at line 285 of file TracksPrefs.cpp.

{
   return TRACKS_PREFS_PLUGIN_SYMBOL;
}

References TRACKS_PREFS_PLUGIN_SYMBOL.

HelpPageName()

ManualPageID TracksPrefs::HelpPageName ( )

overridevirtual

If not empty string, the Help button is added below the panel.

Default returns empty string.

Reimplemented from PrefsPanel.

Definition at line 295 of file TracksPrefs.cpp.

{
   return "Tracks_Preferences";
}

Populate()

void TracksPrefs::Populate ( )

private

Definition at line 300 of file TracksPrefs.cpp.

{
   // Keep view choices and codes in proper correspondence --
   // we don't display them by increasing integer values.
 
 
   // How samples are displayed when zoomed in:
 
 
   //------------------------- Main section --------------------
   // Now construct the GUI itself.
   // Use 'eIsCreatingFromPrefs' so that the GUI is
   // initialised with values from gPrefs.
   ShuttleGui S(this, eIsCreatingFromPrefs);
   PopulateOrExchange(S);
   // ----------------------- End of main section --------------
}

References eIsCreatingFromPrefs, PopulateOrExchange(), and S.

Referenced by TracksPrefs().

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PopulateOrExchange()

void TracksPrefs::PopulateOrExchange ( ShuttleGui &  S )

overrideprivate

Definition at line 318 of file TracksPrefs.cpp.

{
   auto viewModeSetting = ViewModeSetting();
 
   S.SetBorder(2);
   S.StartScroller();
 
   S.StartStatic(XO("Display"));
   {
      S.TieCheckBox(XXO("Auto-&fit track height"),
                    {wxT("/GUI/TracksFitVerticallyZoomed"),
                     false});
      S.TieCheckBox(XXO("Sho&w track name as overlay"),
                  {wxT("/GUI/ShowTrackNameInWaveform"),
                   false});
#ifdef EXPERIMENTAL_HALF_WAVE
      S.TieCheckBox(XXO("Use &half-wave display when collapsed"),
                  {wxT("/GUI/CollapseToHalfWave"),
                   false});
#endif
#ifdef SHOW_PINNED_UNPINNED_IN_PREFS
      S.TieCheckBox(XXO("&Pinned Recording/Playback head"),
         {PinnedHeadPreferenceKey(),
          PinnedHeadPreferenceDefault()});
#endif
      S.TieCheckBox(XXO("A&uto-scroll if head unpinned"),
         {wxT("/GUI/AutoScroll"),
          true});
 
      S.AddSpace(10);
 
      S.StartMultiColumn(2);
      {
#ifdef SHOW_PINNED_POSITION_IN_PREFS
         S.TieNumericTextBox(
            XXO("Pinned &head position"),
            {PinnedHeadPositionPreferenceKey(),
             PinnedHeadPositionPreferenceDefault()},
            30
         );
#endif
 
         S.TieChoice(XXO("Default &view mode:"),
                     viewModeSetting );
 
         S.TieChoice(XXO("Default Waveform scale:"),
                     waveformScaleSetting );
 
         S.TieChoice(XXO("Display &samples:"),
                     sampleDisplaySetting );
 
         S.TieTextBox(XXO("Default audio track &name:"),
                      AudioTrackNameSetting,
                      30);
      }
      S.EndMultiColumn();
   }
   S.EndStatic();
 
   S.StartStatic(XO("Zoom Toggle"));
   {
      S.StartMultiColumn(4);
      {
         S.TieChoice(XXO("Preset 1:"),
                     zoom1Setting );
 
         S.TieChoice(XXO("Preset 2:"),
                     zoom2Setting );
      }
   }
   S.EndStatic();
   S.EndScroller();
}

References AudioTrackNameSetting, anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPositionPreferenceDefault(), anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPositionPreferenceKey(), anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPreferenceDefault(), anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPreferenceKey(), S, sampleDisplaySetting, ViewModeSetting(), waveformScaleSetting, wxT(), XO(), XXO(), zoom1Setting, and zoom2Setting.

Referenced by Commit(), and Populate().

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SampleViewChoice()

WaveTrackViewConstants::SampleDisplay TracksPrefs::SampleViewChoice ( )

static

Definition at line 200 of file TracksPrefs.cpp.

{
   return sampleDisplaySetting.ReadEnum();
}

References sampleDisplaySetting.

Referenced by TrackArtist::UpdatePrefs().

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SetPinnedHeadPositionPreference()

void TracksPrefs::SetPinnedHeadPositionPreference ( double  value, bool  flush = false  )

static

Definition at line 419 of file TracksPrefs.cpp.

{
   value = std::max(0.0, std::min(1.0, value));
   gPrefs->Write(PinnedHeadPositionPreferenceKey(), value);
   if(flush)
      gPrefs->Flush();
}

References FileConfig::Flush(), gPrefs, min(), and anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPositionPreferenceKey().

Referenced by anonymous_namespace{AdornedRulerPanel.cpp}::PlayheadHandle::Cancel(), anonymous_namespace{AdornedRulerPanel.cpp}::PlayheadHandle::Click(), anonymous_namespace{AdornedRulerPanel.cpp}::PlayheadHandle::Drag(), and anonymous_namespace{AdornedRulerPanel.cpp}::PlayheadHandle::Release().

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SetPinnedHeadPreference()

void TracksPrefs::SetPinnedHeadPreference ( bool  value, bool  flush = false  )

static

Definition at line 403 of file TracksPrefs.cpp.

{
   iPreferencePinned = value ? 1 :0;
   gPrefs->Write(PinnedHeadPreferenceKey(), value);
   if(flush)
      gPrefs->Flush();
}

References FileConfig::Flush(), gPrefs, iPreferencePinned, and anonymous_namespace{TracksPrefs.cpp}::PinnedHeadPreferenceKey().

Referenced by AdornedRulerPanel::TogglePinnedHead().

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ViewModeChoice()

WaveTrackViewConstants::Display TracksPrefs::ViewModeChoice ( )

static

Definition at line 172 of file TracksPrefs.cpp.

{
   return ViewModeSetting().ReadEnum();
}

References EnumSetting< Enum >::ReadEnum(), and ViewModeSetting().

Referenced by WaveTrackView::BuildSubViews().

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WaveformScaleChoice()

WaveformSettings::ScaleTypeValues TracksPrefs::WaveformScaleChoice ( )

static

Definition at line 177 of file TracksPrefs.cpp.

{
   return waveformScaleSetting.ReadEnum();
}

References waveformScaleSetting.

Referenced by WaveformSettings::LoadPrefs(), and WaveformSettings::UpdatePrefs().

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Zoom1Choice()

WaveTrackViewConstants::ZoomPresets TracksPrefs::Zoom1Choice ( )

static

Definition at line 261 of file TracksPrefs.cpp.

{
   return zoom1Setting.ReadEnum();
}

References zoom1Setting.

Referenced by ViewActions::Handler::OnZoomToggle().

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Zoom2Choice()

WaveTrackViewConstants::ZoomPresets TracksPrefs::Zoom2Choice ( )

static

Definition at line 266 of file TracksPrefs.cpp.

{
   return zoom2Setting.ReadEnum();
}

References zoom2Setting.

Referenced by ViewActions::Handler::OnZoomToggle().

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Member Data Documentation

iPreferencePinned

int TracksPrefs::iPreferencePinned = -1

staticprivate

Definition at line 54 of file TracksPrefs.h.

Referenced by Commit(), GetPinnedHeadPreference(), and SetPinnedHeadPreference().

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The documentation for this class was generated from the following files:

• TracksPrefs.h
• TracksPrefs.cpp