mirror of
https://github.com/cookiengineer/audacity
synced 2025-11-23 09:20:16 +01:00
4d09705a73
... because the two macros have the same expansion, and are both checked for in the --keyword arguments passed to msgfmt by locale/update_po_files.sh. This commit makes ONLY such changes, and comments in Internat.h. It is big but quite harmless. The intention is to introduce a type distinction in a later release, by defining XXO differently. XXO is used where & characters in strings (for hotkeys of menu items or control prompts) are permitted, XO where not.
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/**********************************************************************
|
|
|
|
Audacity - A Digital Audio Editor
|
|
Copyright 1999-2018 Audacity Team
|
|
License: wxwidgets
|
|
|
|
James Crook
|
|
|
|
******************************************************************//**
|
|
|
|
\file SetEnvelopeCommand.cpp
|
|
\brief Definitions for SetEnvelopeCommand
|
|
|
|
\class SetEnvelopeCommand
|
|
\brief Command that sets envelope information
|
|
|
|
*//*******************************************************************/
|
|
|
|
#include "../Audacity.h"
|
|
#include "SetEnvelopeCommand.h"
|
|
|
|
#include "LoadCommands.h"
|
|
#include "../WaveClip.h"
|
|
#include "../WaveTrack.h"
|
|
#include "../Envelope.h"
|
|
#include "../Shuttle.h"
|
|
#include "../ShuttleGui.h"
|
|
|
|
const ComponentInterfaceSymbol SetEnvelopeCommand::Symbol
|
|
{ XO("Set Envelope") };
|
|
|
|
namespace{ BuiltinCommandsModule::Registration< SetEnvelopeCommand > reg; }
|
|
|
|
|
|
SetEnvelopeCommand::SetEnvelopeCommand()
|
|
{
|
|
}
|
|
|
|
|
|
bool SetEnvelopeCommand::DefineParams( ShuttleParams & S ){
|
|
S.OptionalY( bHasT ).Define( mT, wxT("Time"), 0.0, 0.0, 100000.0);
|
|
S.OptionalY( bHasV ).Define( mV, wxT("Value"), 1.0, 0.0, 2.0);
|
|
S.OptionalN( bHasDelete ).Define( mbDelete, wxT("Delete"), false );
|
|
return true;
|
|
};
|
|
|
|
void SetEnvelopeCommand::PopulateOrExchange(ShuttleGui & S)
|
|
{
|
|
S.AddSpace(0, 5);
|
|
|
|
S.StartMultiColumn(3, wxALIGN_CENTER);
|
|
{
|
|
S.Optional( bHasT ).TieNumericTextBox( XXO("Time:"), mT );
|
|
S.Optional( bHasV ).TieNumericTextBox( XXO("Value:"), mV );
|
|
S.Optional( bHasDelete ).TieCheckBox( XXO("Delete"), mbDelete );
|
|
}
|
|
S.EndMultiColumn();
|
|
}
|
|
|
|
bool SetEnvelopeCommand::ApplyInner( const CommandContext &, Track * t )
|
|
{
|
|
// if no time is specified, then
|
|
// - delete deletes any envelope in selected tracks.
|
|
// - value is not set for any clip
|
|
t->TypeSwitch([&](WaveTrack *waveTrack) {
|
|
WaveClipPointers ptrs( waveTrack->SortedClipArray());
|
|
for(auto it = ptrs.begin(); (it != ptrs.end()); it++ ){
|
|
WaveClip * pClip = *it;
|
|
bool bFound =
|
|
!bHasT || (
|
|
( pClip->GetStartTime() <= mT) &&
|
|
( pClip->GetEndTime() >= mT )
|
|
);
|
|
if( bFound )
|
|
{
|
|
// Inside this IF is where we actually apply the command
|
|
Envelope* pEnv = pClip->GetEnvelope();
|
|
if( bHasDelete && mbDelete )
|
|
pEnv->Clear();
|
|
if( bHasT && bHasV )
|
|
pEnv->InsertOrReplace( mT, pEnv->ClampValue( mV ) );
|
|
}
|
|
}
|
|
} );
|
|
|
|
return true;
|
|
}
|