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kicad2step: scale models 

Fixes: lp:1784257
* https://bugs.launchpad.net/kicad/+bug/1784257

(cherry picked from commit a0ed40876d)
This commit is contained in:
Simon Schubert 2019-05-28 17:40:34 +02:00 committed by Seth Hillbrand
parent 469c31da97
commit 5064df4ba2
3 changed files with 38 additions and 13 deletions
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2
utils/kicad2step/pcb/kicadmodule.cpp
View File

@ -376,7 +376,7 @@ bool KICADMODULE::ComposePCB( class PCBMODEL* aPCB, S3D_RESOLVER* resolver,
wxString::FromUTF8Unchecked( i->m_modelname.c_str() ) ).ToUTF8() );
if( aPCB->AddComponent( fname, m_refdes, LAYER_BOTTOM == m_side ? true : false,
newpos, m_rotation, i->m_offset, i->m_rotation ) )
newpos, m_rotation, i->m_offset, i->m_rotation, i->m_scale ) )
hasdata = true;
}

43
utils/kicad2step/pcb/oce_utils.cpp
View File

@ -57,6 +57,7 @@
#include <BRepBuilderAPI.hxx>
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_Transform.hxx>
#include <BRepBuilderAPI_GTransform.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <BRepPrimAPI_MakePrism.hxx>
#include <BRepPrimAPI_MakeCylinder.hxx>
@ -579,7 +580,7 @@ bool PCBMODEL::AddPadHole( KICADPAD* aPad )
// add a component at the given position and orientation
bool PCBMODEL::AddComponent( const std::string& aFileName, const std::string& aRefDes,
bool aBottom, DOUBLET aPosition, double aRotation,
TRIPLET aOffset, TRIPLET aOrientation )
TRIPLET aOffset, TRIPLET aOrientation, TRIPLET aScale )
{
if( aFileName.empty() )
{
@ -595,7 +596,7 @@ bool PCBMODEL::AddComponent( const std::string& aFileName, const std::string& aR
// first retrieve a label
TDF_Label lmodel;
if( !getModelLabel( aFileName, lmodel ) )
if( !getModelLabel( aFileName, aScale, lmodel ) )
{
std::ostringstream ostr;
#ifdef __WXDEBUG__
@ -908,9 +909,11 @@ bool PCBMODEL::WriteSTEP( const std::string& aFileName )
}
bool PCBMODEL::getModelLabel( const std::string aFileName, TDF_Label& aLabel )
bool PCBMODEL::getModelLabel( const std::string aFileName, TRIPLET aScale, TDF_Label& aLabel )
{
MODEL_MAP::const_iterator mm = m_models.find( aFileName );
std::string model_key = aFileName + "_" + std::to_string( aScale.x ) + "_" + std::to_string( aScale.y ) + "_" + std::to_string( aScale.z );
MODEL_MAP::const_iterator mm = m_models.find( model_key );
if( mm != m_models.end() )
{
@ -1000,7 +1003,7 @@ bool PCBMODEL::getModelLabel( const std::string aFileName, TDF_Label& aLabel )
{
std::string altFileName = altFile.GetFullPath().ToStdString();
if( getModelLabel( altFileName, aLabel ) )
if( getModelLabel( altFileName, aScale, aLabel ) )
{
return true;
}
@ -1016,7 +1019,7 @@ bool PCBMODEL::getModelLabel( const std::string aFileName, TDF_Label& aLabel )
return false;
}
aLabel = transferModel( doc, m_doc );
aLabel = transferModel( doc, m_doc, aScale );
if( aLabel.IsNull() )
{
@ -1036,7 +1039,7 @@ bool PCBMODEL::getModelLabel( const std::string aFileName, TDF_Label& aLabel )
TCollection_ExtendedString partname( pname.c_str() );
TDataStd_Name::Set( aLabel, partname );
m_models.insert( MODEL_DATUM( aFileName, aLabel ) );
m_models.insert( MODEL_DATUM( model_key, aLabel ) );
++m_components;
return true;
}
@ -1176,10 +1179,17 @@ bool PCBMODEL::readSTEP( Handle(TDocStd_Document)& doc, const char* fname )
TDF_Label PCBMODEL::transferModel( Handle( TDocStd_Document )& source,
Handle( TDocStd_Document )& dest )
Handle( TDocStd_Document )& dest, TRIPLET aScale )
{
// transfer data from Source into a top level component of Dest
gp_GTrsf scale_transform;
scale_transform.SetVectorialPart( gp_Mat( aScale.x, 0, 0,
0, aScale.y, 0,
0, 0, aScale.z ) );
BRepBuilderAPI_GTransform brep( scale_transform );
// s_assy = shape tool for the source
Handle(XCAFDoc_ShapeTool) s_assy = XCAFDoc_DocumentTool::ShapeTool ( source->Main() );
@ -1206,7 +1216,22 @@ TDF_Label PCBMODEL::transferModel( Handle( TDocStd_Document )& source,
if ( !shape.IsNull() )
{
TDF_Label niulab = d_assy->AddComponent( component, shape, Standard_False );
brep.Perform( shape, Standard_False );
TopoDS_Shape scaled_shape;
if ( brep.IsDone() ) {
scaled_shape = brep.Shape();
} else {
std::ostringstream ostr;
#ifdef __WXDEBUG__
ostr << __FILE__ << ": " << __FUNCTION__ << ": " << __LINE__ << "\n";
#endif /* __WXDEBUG */
ostr << " * failed to scale model\n";
wxLogMessage( "%s", ostr.str().c_str() );
scaled_shape = shape;
}
TDF_Label niulab = d_assy->AddComponent( component, scaled_shape, Standard_False );
// check for per-surface colors
stop.Init( shape, TopAbs_FACE );

6
utils/kicad2step/pcb/oce_utils.h
View File

@ -99,7 +99,7 @@ class PCBMODEL
std::list< KICADCURVE > m_curves;
std::vector< TopoDS_Shape > m_cutouts;
bool getModelLabel( const std::string aFileName, TDF_Label& aLabel );
bool getModelLabel( const std::string aFileName, TRIPLET aScale, TDF_Label& aLabel );
bool getModelLocation( bool aBottom, DOUBLET aPosition, double aRotation,
TRIPLET aOffset, TRIPLET aOrientation, TopLoc_Location& aLocation );
@ -108,7 +108,7 @@ class PCBMODEL
bool readSTEP( Handle( TDocStd_Document )& m_doc, const char* fname );
TDF_Label transferModel( Handle( TDocStd_Document )& source,
Handle( TDocStd_Document )& dest );
Handle( TDocStd_Document )& dest, TRIPLET aScale );
public:
PCBMODEL();
@ -123,7 +123,7 @@ public:
// add a component at the given position and orientation
bool AddComponent( const std::string& aFileName, const std::string& aRefDes,
bool aBottom, DOUBLET aPosition, double aRotation,
TRIPLET aOffset, TRIPLET aOrientation );
TRIPLET aOffset, TRIPLET aOrientation, TRIPLET aScale );
// set the thickness of the PCB (mm); the top of the PCB shall be at Z = aThickness
// aThickness < 0.0 == use default thickness