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Refactoring EDIT_POINTS, part 2: replaced index numbers with constants.

This commit is contained in:
Maciej Suminski 2014-04-01 17:41:24 +02:00
parent 6b90eb3a64
commit 0379247fd4
2 changed files with 83 additions and 51 deletions
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132
pcbnew/tools/point_editor.cpp
View File

@ -40,6 +40,30 @@
#include <class_zone.h>
#include <class_board.h>
// Few constants to avoid using bare numbers for point indices
enum SEG_POINTS
{
SEG_START, SEG_END
};
enum ARC_POINTS
{
ARC_CENTER, ARC_START, ARC_END
};
enum CIRCLE_POINTS
{
CIRC_CENTER, CIRC_END
};
enum DIMENSION_POINTS
{
DIM_CROSSBARO,
DIM_CROSSBARF,
DIM_FEATUREGO,
DIM_FEATUREDO,
};
/**
* Class POINT_EDITOR
*
@ -63,23 +87,25 @@ public:
switch( segment->GetShape() )
{
case S_SEGMENT:
points->AddPoint( segment->GetStart() ); // points[0] // TODO add enums for points
points->AddPoint( segment->GetEnd() ); // points[1]
points->AddPoint( segment->GetStart() );
points->AddPoint( segment->GetEnd() );
break;
case S_ARC:
points->AddPoint( segment->GetCenter() ); // points[0]
points->AddPoint( segment->GetArcStart() ); // points[1]
points->AddPoint( segment->GetArcEnd() ); // points[2]
points->AddPoint( segment->GetCenter() );
points->AddPoint( segment->GetArcStart() );
points->AddPoint( segment->GetArcEnd() );
// Set constraints
// Arc end has to stay at the same radius as the start
points->Point( 2 ).SetConstraint( new EC_CIRCLE( points->Point( 2 ), points->Point( 0 ), points->Point( 1 ) ) );
points->Point( ARC_END ).SetConstraint( new EC_CIRCLE( points->Point( ARC_END ),
points->Point( ARC_CENTER ),
points->Point( ARC_START ) ) );
break;
case S_CIRCLE:
points->AddPoint( segment->GetCenter() ); // points[0]
points->AddPoint( segment->GetEnd() ); // points[1]
points->AddPoint( segment->GetCenter() );
points->AddPoint( segment->GetEnd() );
break;
default: // suppress warnings
@ -97,7 +123,8 @@ public:
for( int i = 0; i < cornersCount; ++i )
points->AddPoint( outline->GetPos( i ) );
// Lines have to be added after creating edit points, so they use EDIT_POINT references
// Lines have to be added after creating edit points,
// as they use EDIT_POINT references
for( int i = 0; i < cornersCount - 1; ++i )
points->AddLine( points->Point( i ), points->Point( i + 1 ) );
@ -116,8 +143,10 @@ public:
points->AddPoint( dimension->m_featureLineDO );
// Dimension height setting - edit points should move only along the feature lines
points->Point( 0 ).SetConstraint( new EC_LINE( points->Point( 0 ), points->Point( 2 ) ) );
points->Point( 1 ).SetConstraint( new EC_LINE( points->Point( 1 ), points->Point( 3 ) ) );
points->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( points->Point( DIM_CROSSBARO ),
points->Point( DIM_FEATUREGO ) ) );
points->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( points->Point( DIM_CROSSBARF ),
points->Point( DIM_FEATUREDO ) ) );
break;
}
@ -322,29 +351,29 @@ void POINT_EDITOR::updateItem() const
switch( segment->GetShape() )
{
case S_SEGMENT:
if( isModified( m_editPoints->Point( 0 ) ) )
segment->SetStart( wxPoint( m_editPoints->Point( 0 ).GetPosition().x,
m_editPoints->Point( 0 ).GetPosition().y ) );
if( isModified( m_editPoints->Point( SEG_START ) ) )
segment->SetStart( wxPoint( m_editPoints->Point( SEG_START ).GetPosition().x,
m_editPoints->Point( SEG_START ).GetPosition().y ) );
else if( isModified( m_editPoints->Point( 1 ) ) )
segment->SetEnd( wxPoint( m_editPoints->Point( 1 ).GetPosition().x,
m_editPoints->Point( 1 ).GetPosition().y ) );
else if( isModified( m_editPoints->Point( SEG_END ) ) )
segment->SetEnd( wxPoint( m_editPoints->Point( SEG_END ).GetPosition().x,
m_editPoints->Point( SEG_END ).GetPosition().y ) );
break;
case S_ARC:
{
const VECTOR2I& center = m_editPoints->Point( 0 ).GetPosition();
const VECTOR2I& start = m_editPoints->Point( 1 ).GetPosition();
const VECTOR2I& end = m_editPoints->Point( 2 ).GetPosition();
const VECTOR2I& center = m_editPoints->Point( ARC_CENTER ).GetPosition();
const VECTOR2I& start = m_editPoints->Point( ARC_START ).GetPosition();
const VECTOR2I& end = m_editPoints->Point( ARC_END ).GetPosition();
if( center != segment->GetCenter() )
{
wxPoint moveVector = wxPoint( center.x, center.y ) - segment->GetCenter();
segment->Move( moveVector );
m_editPoints->Point( 1 ).SetPosition( segment->GetArcStart() );
m_editPoints->Point( 2 ).SetPosition( segment->GetArcEnd() );
m_editPoints->Point( ARC_START ).SetPosition( segment->GetArcStart() );
m_editPoints->Point( ARC_END ).SetPosition( segment->GetArcEnd() );
}
else
@ -371,10 +400,10 @@ void POINT_EDITOR::updateItem() const
case S_CIRCLE:
{
const VECTOR2I& center = m_editPoints->Point( 0 ).GetPosition();
const VECTOR2I& end = m_editPoints->Point( 1 ).GetPosition();
const VECTOR2I& center = m_editPoints->Point( CIRC_CENTER ).GetPosition();
const VECTOR2I& end = m_editPoints->Point( CIRC_END ).GetPosition();
if( isModified( m_editPoints->Point( 0 ) ) )
if( isModified( m_editPoints->Point( CIRC_CENTER ) ) )
{
wxPoint moveVector = wxPoint( center.x, center.y ) - segment->GetCenter();
segment->Move( moveVector );
@ -414,7 +443,7 @@ void POINT_EDITOR::updateItem() const
DIMENSION* dimension = static_cast<DIMENSION*>( item );
// Check which point is currently modified and updated dimension's points respectively
if( isModified( m_editPoints->Point( 0 ) ) )
if( isModified( m_editPoints->Point( DIM_CROSSBARO ) ) )
{
VECTOR2D featureLine( m_dragPoint->GetPosition() - dimension->GetOrigin() );
VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() );
@ -425,7 +454,7 @@ void POINT_EDITOR::updateItem() const
dimension->SetHeight( featureLine.EuclideanNorm() );
}
else if( isModified( m_editPoints->Point( 1 ) ) )
else if( isModified( m_editPoints->Point( DIM_CROSSBARF ) ) )
{
VECTOR2D featureLine( m_dragPoint->GetPosition() - dimension->GetEnd() );
VECTOR2D crossBar( dimension->GetEnd() - dimension->GetOrigin() );
@ -436,18 +465,22 @@ void POINT_EDITOR::updateItem() const
dimension->SetHeight( featureLine.EuclideanNorm() );
}
else if( isModified( m_editPoints->Point( 2 ) ) )
else if( isModified( m_editPoints->Point( DIM_FEATUREGO ) ) )
{
dimension->SetOrigin( wxPoint( m_dragPoint->GetPosition().x, m_dragPoint->GetPosition().y ) );
m_editPoints->Point( 0 ).SetConstraint( new EC_LINE( m_editPoints->Point( 0 ), m_editPoints->Point( 2 ) ) );
m_editPoints->Point( 1 ).SetConstraint( new EC_LINE( m_editPoints->Point( 1 ), m_editPoints->Point( 3 ) ) );
m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ),
m_editPoints->Point( DIM_FEATUREGO ) ) );
m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ),
m_editPoints->Point( DIM_FEATUREDO ) ) );
}
else if( isModified( m_editPoints->Point( 3 ) ) )
else if( isModified( m_editPoints->Point( DIM_FEATUREDO ) ) )
{
dimension->SetEnd( wxPoint( m_dragPoint->GetPosition().x, m_dragPoint->GetPosition().y ) );
m_editPoints->Point( 0 ).SetConstraint( new EC_LINE( m_editPoints->Point( 0 ), m_editPoints->Point( 2 ) ) );
m_editPoints->Point( 1 ).SetConstraint( new EC_LINE( m_editPoints->Point( 1 ), m_editPoints->Point( 3 ) ) );
m_editPoints->Point( DIM_CROSSBARO ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARO ),
m_editPoints->Point( DIM_FEATUREGO ) ) );
m_editPoints->Point( DIM_CROSSBARF ).SetConstraint( new EC_LINE( m_editPoints->Point( DIM_CROSSBARF ),
m_editPoints->Point( DIM_FEATUREDO ) ) );
}
break;
@ -486,19 +519,19 @@ void POINT_EDITOR::updatePoints() const
switch( segment->GetShape() )
{
case S_SEGMENT:
m_editPoints->Point( 0 ).SetPosition( segment->GetStart() );
m_editPoints->Point( 1 ).SetPosition( segment->GetEnd() );
m_editPoints->Point( SEG_START ).SetPosition( segment->GetStart() );
m_editPoints->Point( SEG_END ).SetPosition( segment->GetEnd() );
break;
case S_ARC:
m_editPoints->Point( 0 ).SetPosition( segment->GetCenter() );
m_editPoints->Point( 1 ).SetPosition( segment->GetArcStart() );
m_editPoints->Point( 2 ).SetPosition( segment->GetArcEnd() );
m_editPoints->Point( ARC_CENTER ).SetPosition( segment->GetCenter() );
m_editPoints->Point( ARC_START).SetPosition( segment->GetArcStart() );
m_editPoints->Point( ARC_END ).SetPosition( segment->GetArcEnd() );
break;
case S_CIRCLE:
m_editPoints->Point( 0 ).SetPosition( segment->GetCenter() );
m_editPoints->Point( 1 ).SetPosition( segment->GetEnd() );
m_editPoints->Point( CIRC_CENTER ).SetPosition( segment->GetCenter() );
m_editPoints->Point( CIRC_END ).SetPosition( segment->GetEnd() );
break;
default: // suppress warnings
@ -524,10 +557,10 @@ void POINT_EDITOR::updatePoints() const
{
const DIMENSION* dimension = static_cast<const DIMENSION*>( item );
m_editPoints->Point( 0 ).SetPosition( dimension->m_crossBarO );
m_editPoints->Point( 1 ).SetPosition( dimension->m_crossBarF );
m_editPoints->Point( 2 ).SetPosition( dimension->m_featureLineGO );
m_editPoints->Point( 3 ).SetPosition( dimension->m_featureLineDO );
m_editPoints->Point( DIM_CROSSBARO ).SetPosition( dimension->m_crossBarO );
m_editPoints->Point( DIM_CROSSBARF ).SetPosition( dimension->m_crossBarF );
m_editPoints->Point( DIM_FEATUREGO ).SetPosition( dimension->m_featureLineGO );
m_editPoints->Point( DIM_FEATUREDO ).SetPosition( dimension->m_featureLineDO );
break;
}
@ -580,7 +613,7 @@ EDIT_POINT POINT_EDITOR::get45DegConstrainer() const
case S_ARC:
case S_CIRCLE:
return m_editPoints->Point( 0 ); // center
return m_editPoints->Point( CIRC_CENTER );
default: // suppress warnings
break;
@ -593,11 +626,11 @@ EDIT_POINT POINT_EDITOR::get45DegConstrainer() const
case PCB_DIMENSION_T:
{
// Constraint for crossbar
if( isModified( m_editPoints->Point( 2 ) ) )
return m_editPoints->Point( 3 );
if( isModified( m_editPoints->Point( DIM_FEATUREGO ) ) )
return m_editPoints->Point( DIM_FEATUREDO );
else if( isModified( m_editPoints->Point( 3 ) ) )
return m_editPoints->Point( 2 );
else if( isModified( m_editPoints->Point( DIM_FEATUREDO ) ) )
return m_editPoints->Point( DIM_FEATUREGO );
else
return EDIT_POINT( m_dragPoint->GetPosition() ); // no constraint
@ -614,7 +647,6 @@ EDIT_POINT POINT_EDITOR::get45DegConstrainer() const
}
void POINT_EDITOR::breakOutline( const VECTOR2I& aBreakPoint )
{
EDA_ITEM* item = m_editPoints->GetParent();

2
pcbnew/tools/point_editor.h
View File

@ -95,7 +95,7 @@ private:
///> Returns a point that should be used as a constrainer for 45 degrees mode.
EDIT_POINT get45DegConstrainer() const;
// TODO docs
///> Adds a new edit point on a zone outline.
void breakOutline( const VECTOR2I& aBreakPoint );
///> Sets up handlers for various events.