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Sequencer - Auto-select tracks button

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This commit is contained in:
Emmanuel BENOîT 2017-11-30 10:13:37 +01:00
parent 06b7a0949f
commit b30e361fd3
1 changed files with 82 additions and 3 deletions
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85
ui-sequencer.cc
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@ -368,9 +368,14 @@ struct T_SyncViewImpl_
void displayInputSelector( ) noexcept;
void displayOverrideSelector( ) noexcept;
void clearSelectedTracks( ) noexcept;
void autoselectTracks( ) noexcept;
// Helpers for selecting overrides
static bool areOverrideInputsConsistent(
A_SyncOverride const& ov ) noexcept;
static bool wouldInputsNeedAdjustment(
A_SyncOverride const& ov ) noexcept;
bool areOverrideInputsDisplayed(
A_SyncOverride const& ov ) const noexcept;
void overrideTrackToggled(
@ -680,7 +685,7 @@ void T_SyncViewImpl_::displayToolbar( ) noexcept
showLabels = !showLabels;
}
SameLine( );
if ( ToolbarButton( ICON_FA_BARS , BtSize ,
if ( ToolbarButton( ICON_FA_LIST , BtSize ,
"Select inputs or sets thereof to display & edit." ) ) {
const bool displaySelector{ sub == SW_INPUT_SELECTOR
|| sub == SW_OVERRIDE_SELECTOR };
@ -690,8 +695,11 @@ void T_SyncViewImpl_::displayToolbar( ) noexcept
SameLine( );
if ( ToolbarButton( ICON_FA_BAN , BtSize , "Clear selected tracks." ,
sTracks.size( ) != 0 ) ) {
sTracks.clear( );
sInputs.clear( );
clearSelectedTracks( );
}
SameLine( );
if ( ToolbarButton( ICON_FA_COG , BtSize , "Select tracks automatically." ) ) {
autoselectTracks( );
}
}
@ -1661,6 +1669,31 @@ bool T_SyncViewImpl_::areOverrideInputsConsistent(
return true;
}
bool T_SyncViewImpl_::wouldInputsNeedAdjustment(
A_SyncOverride const& ov ) noexcept
{
auto& sync{ Common::Sync( ) };
auto const& in{ ov.inputNames( ) };
auto nNulls{ 0u };
for ( auto i = 0u ; i < in.size( ) - 1 ; i ++ ) {
T_SyncCurve const* const c0{ sync.getCurve( in[ i ] ) };
if ( !c0 ) {
nNulls ++;
continue;
}
for ( auto j = i + 1 ; j < in.size( ) ; j ++ ) {
T_SyncCurve const* const c1{ sync.getCurve( in[ j ] ) };
if ( !c1 || c0->matches( *c1 ) != E_SyncCurveMatch::IDENTICAL ) {
return false;
}
}
}
if ( !sync.getCurve( in[ in.size( ) - 1 ] ) ) {
nNulls ++;
}
return nNulls != 0 && nNulls != in.size( );
}
bool T_SyncViewImpl_::areOverrideInputsDisplayed(
A_SyncOverride const& ov ) const noexcept
{
@ -1700,6 +1733,52 @@ void T_SyncViewImpl_::overrideTrackToggled(
/*----------------------------------------------------------------------------*/
void T_SyncViewImpl_::clearSelectedTracks( ) noexcept
{
sTracks.clear( );
sInputs.clear( );
selId.clear( );
selSegment.clear( );
selPoint.clear( );
}
void T_SyncViewImpl_::autoselectTracks( ) noexcept
{
clearSelectedTracks( );
auto& sync{ Common::Sync( ) };
sync.visitOverrides( [&]( T_SyncOverrideVisitor::T_Element element , const bool exit ) {
if ( element.hasType< T_SyncOverrideSection* >( ) || !exit ) {
return true;
}
auto const& ov{ *element.value< A_SyncOverride* >( ) };
if ( !areOverrideInputsConsistent( ov ) ) {
return true;
}
if ( wouldInputsNeedAdjustment( ov ) ) {
return true;
}
auto const& in{ ov.inputNames( ) };
sTracks.add( T_SyncTrackId{ ov.id( ) , true } );
for ( auto i = 0u ; i < in.size( ) ; i ++ ) {
sInputs.add( in[ i ] , true );
}
return true;
} );
for ( auto const& n : sync.inputNames( ) ) {
if ( !sInputs.contains( n ) ) {
sTracks.add( T_SyncTrackId{ n , false } );
sInputs.add( n , false );
}
}
}
/*----------------------------------------------------------------------------*/
void T_SyncViewImpl_::displayTrackWindow( ) noexcept
{
using namespace ImGui;