SliderDialog Class Reference

Pop up dialog used with an LWSlider. More...

#include <ASlider.h>

Inheritance diagram for SliderDialog:

Collaboration diagram for SliderDialog:

Public Member Functions
	SliderDialog (wxWindow *parent, wxWindowID id, const TranslatableString &title, wxPoint position, wxSize size, int style, float value, float line, float page, LWSlider *pSlider=nullptr)
	~SliderDialog ()
float	Get ()
Public Member Functions inherited from wxDialogWrapper
	wxDialogWrapper ()
	wxDialogWrapper (wxWindow *parent, wxWindowID id, const TranslatableString &title, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxDEFAULT_DIALOG_STYLE, const TranslatableString &name=XO("Dialog"))
bool	Create (wxWindow *parent, wxWindowID id, const TranslatableString &title, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxDEFAULT_DIALOG_STYLE, const TranslatableString &name=XO("Dialog"))
void	SetTitle (const TranslatableString &title)
void	SetLabel (const TranslatableString &title)
void	SetName (const TranslatableString &title)
void	SetName ()
Public Member Functions inherited from wxTabTraversalWrapper< wxDialog >
	wxTabTraversalWrapper (Args &&... args)
	wxTabTraversalWrapper (const wxTabTraversalWrapper &)=delete
	wxTabTraversalWrapper (wxTabTraversalWrapper &&)=delete
wxTabTraversalWrapper &	operator= (const wxTabTraversalWrapper &)=delete
wxTabTraversalWrapper &	operator= (wxTabTraversalWrapper &&)=delete

Private Member Functions
bool	TransferDataToWindow () override
bool	TransferDataFromWindow () override
void	OnSlider (wxCommandEvent &event)
void	OnTextChange (wxCommandEvent &event)

Private Attributes
ASlider *	mSlider
wxTextCtrl *	mTextCtrl
int	mStyle
LWSlider *	mpOrigin
float	mValue

Detailed Description

Pop up dialog used with an LWSlider.

Definition at line 367 of file ASlider.h.

Constructor & Destructor Documentation

SliderDialog()

SliderDialog::SliderDialog	(	wxWindow *	parent,
		wxWindowID	id,
		const TranslatableString &	title,
		wxPoint	position,
		wxSize	size,
		int	style,
		float	value,
		float	line,
		float	page,
		LWSlider *	pSlider = nullptr
	)

Definition at line 257 of file ASlider.cpp.

                                              :
   wxDialogWrapper(parent,id,title,position),
   mStyle(style)
{
   SetName();
   mpOrigin = pSource;
   mValue = mpOrigin->Get(false);
 
   auto prec = 2;
   auto trailing = NumValidatorStyle::TWO_TRAILING_ZEROES;
   if (style == DB_SLIDER)
   {
      prec = 1;
      trailing = NumValidatorStyle::ONE_TRAILING_ZERO;
   }
   if (style == SPEED_SLIDER)
   {
      prec = 3;
      trailing = NumValidatorStyle::THREE_TRAILING_ZEROES;
   }
 
   ShuttleGui S(this, eIsCreating);
 
   S.StartVerticalLay();
   {
      if (style == PAN_SLIDER)
      {
         mTextCtrl = S
            .Validator<IntegerValidator<float>>(
               &mValue, NumValidatorStyle::DEFAULT, -100.0, 100.0)
            .AddTextBox({}, wxEmptyString, 15);
      }
      else if (style == VEL_SLIDER)
      {
         mTextCtrl = S
            .Validator<IntegerValidator<float>>(
               &mValue, NumValidatorStyle::DEFAULT, -50.0, 50.0)
            .AddTextBox({}, wxEmptyString, 15);
      }
      else if(style == PERCENT_SLIDER)
      {
         mTextCtrl = S
            .Validator<IntegerValidator<float>>(
               &mValue, NumValidatorStyle::DEFAULT, 0.0, 100.0)
            .AddTextBox({}, wxEmptyString, 15);
      }
      else
      {
         mTextCtrl = S
            .Validator<FloatingPointValidator<float>>(
               prec, &mValue, trailing, mpOrigin->GetMinValue(), mpOrigin->GetMaxValue())
            .AddTextBox({}, wxEmptyString, 15);
      }
      mSlider = safenew ASlider(S.GetParent(),
                            wxID_ANY,
                            title,
                            wxDefaultPosition,
                            size,
                            ASlider::Options{}
                               .Style( style ).Line( line ).Page( page ).Popup( false) );
      S.Position(wxEXPAND)
         .AddWindow(mSlider);
   }
   S.EndVerticalLay();
 
   S.AddStandardButtons(eOkButton | eCancelButton);
 
   Fit();
 
   mSlider->Set(value);
}

References DB_SLIDER, eCancelButton, eIsCreating, eOkButton, ASlider::Options::Line(), ASlider::Options::Page(), PAN_SLIDER, PERCENT_SLIDER, ASlider::Options::Popup(), S, safenew, size, SPEED_SLIDER, anonymous_namespace{AudacityDontAskAgainMessageDialog.cpp}::style, ASlider::Options::Style(), title, and VEL_SLIDER.

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~SliderDialog()

SliderDialog::~SliderDialog

(

)

Definition at line 337 of file ASlider.cpp.

{
}

Member Function Documentation

Get()

float SliderDialog::Get

(

)

Definition at line 391 of file ASlider.cpp.

{
   return mSlider->Get(false);
}

References ASlider::Get(), and mSlider.

Referenced by LWSlider::DoShowDialog().

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OnSlider()

void SliderDialog::OnSlider ( wxCommandEvent &  event )

private

Definition at line 376 of file ASlider.cpp.

{
   TransferDataToWindow();
   event.Skip(false);
}

References TransferDataToWindow().

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OnTextChange()

void SliderDialog::OnTextChange ( wxCommandEvent &  event )

private

Definition at line 382 of file ASlider.cpp.

{
   if (mTextCtrl->GetValidator()->TransferFromWindow())
   {
      TransferDataFromWindow();
   }
   event.Skip(false);
}

References mTextCtrl, and TransferDataFromWindow().

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TransferDataFromWindow()

bool SliderDialog::TransferDataFromWindow ( )

overrideprivate

Definition at line 357 of file ASlider.cpp.

{
   if (mTextCtrl->GetValidator()->TransferFromWindow())
   {
      float value = mValue;
      if (mStyle == DB_SLIDER)
         value = DB_TO_LINEAR(value);
      else if (mStyle == PAN_SLIDER || mStyle == PERCENT_SLIDER)
         value /= 100.0;
      mSlider->Set(value);
      if (mpOrigin) {
         mpOrigin->Set(value);
         mpOrigin->SendUpdate(value);
      }
   }
 
   return true;
}

References DB_SLIDER, DB_TO_LINEAR, mpOrigin, mSlider, mStyle, mTextCtrl, mValue, PAN_SLIDER, PERCENT_SLIDER, LWSlider::SendUpdate(), LWSlider::Set(), and ASlider::Set().

Referenced by OnTextChange().

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TransferDataToWindow()

bool SliderDialog::TransferDataToWindow ( )

overrideprivate

Definition at line 341 of file ASlider.cpp.

{
   float value = mSlider->Get(false);
   mValue = mStyle == PAN_SLIDER || mStyle == PERCENT_SLIDER
      ? value * 100.0
      : value;
   mTextCtrl->GetValidator()->TransferToWindow();
   mTextCtrl->SetSelection(-1, -1);
   if (mpOrigin) {
      mpOrigin->Set(value);
      mpOrigin->SendUpdate(value);
   }
 
   return true;
}

References ASlider::Get(), mpOrigin, mSlider, mStyle, mTextCtrl, mValue, PAN_SLIDER, PERCENT_SLIDER, LWSlider::SendUpdate(), and LWSlider::Set().

Referenced by OnSlider().

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Member Data Documentation

mpOrigin

LWSlider* SliderDialog::mpOrigin

private

Definition at line 393 of file ASlider.h.

Referenced by TransferDataFromWindow(), and TransferDataToWindow().

mSlider

ASlider* SliderDialog::mSlider

private

Definition at line 390 of file ASlider.h.

Referenced by Get(), TransferDataFromWindow(), and TransferDataToWindow().

mStyle

int SliderDialog::mStyle

private

Definition at line 392 of file ASlider.h.

Referenced by TransferDataFromWindow(), and TransferDataToWindow().

mTextCtrl

wxTextCtrl* SliderDialog::mTextCtrl

private

Definition at line 391 of file ASlider.h.

Referenced by OnTextChange(), TransferDataFromWindow(), and TransferDataToWindow().

mValue

float SliderDialog::mValue

private

Definition at line 394 of file ASlider.h.

Referenced by TransferDataFromWindow(), and TransferDataToWindow().

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

• ASlider.h
• ASlider.cpp