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GenCAD exporter: option to export bottom components using MIRRORX

This commit is contained in:
Maciej Suminski 2017-10-04 17:18:33 +02:00
parent 2fce0d1235
commit d5fa28efe4
3 changed files with 66 additions and 29 deletions
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4
pcbnew/dialogs/dialog_gencad_export_options.cpp
View File

@ -127,8 +127,8 @@ void DIALOG_GENCAD_EXPORT_OPTIONS::createOptCheckboxes()
{
std::map<GENCAD_EXPORT_OPT, wxString> opts =
{
{ FLIP_BOTTOM_LAYERS, _( "Flip layer stack for bottom components" ) },
{ UNIQUE_PIN_NAMES, _( "Generate unique pin names" ) }
{ FLIP_BOTTOM_COMPONENTS, _( "Flip bottom components geometry" ) },
{ UNIQUE_PIN_NAMES, _( "Generate unique pin names" ) }
};
for( const auto& option : opts )

2
pcbnew/dialogs/dialog_gencad_export_options.h
View File

@ -33,7 +33,7 @@ class wxTextCtrl;
///> Settings for GenCAD exporter
enum GENCAD_EXPORT_OPT
{
FLIP_BOTTOM_LAYERS, // invert layer stack for bottom components
FLIP_BOTTOM_COMPONENTS, // flip components geometry instead of using MIRRORX directive
UNIQUE_PIN_NAMES // generate unique pin names
};

89
pcbnew/exporters/export_gencad.cpp
View File

@ -225,7 +225,7 @@ static int GencadOffsetX, GencadOffsetY;
const static double SCALE_FACTOR = 1000.0 * IU_PER_MILS;
// Export options
bool flipBottomLayers;
bool flipBottomComponents;
bool uniquePins;
/* Two helper functions to calculate coordinates of modules in gencad values
@ -261,7 +261,7 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& aEvent )
}
// Get options
flipBottomLayers = optionsDialog.GetOption( FLIP_BOTTOM_LAYERS );
flipBottomComponents = optionsDialog.GetOption( FLIP_BOTTOM_COMPONENTS );
uniquePins = optionsDialog.GetOption( UNIQUE_PIN_NAMES );
// Switch the locale to standard C (needed to print floating point numbers)
@ -284,6 +284,18 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& aEvent )
* these changes will be undone later
*/
BOARD* pcb = GetBoard();
MODULE* module;
for( module = pcb->m_Modules; module; module = module->Next() )
{
module->SetFlag( 0 );
if( flipBottomComponents && module->GetLayer() == B_Cu )
{
module->Flip( module->GetPosition() );
module->SetFlag( 1 );
}
}
/* Gencad has some mandatory and some optional sections: some importer
* need the padstack section (which is optional) anyway. Also the
@ -308,6 +320,16 @@ void PCB_EDIT_FRAME::ExportToGenCAD( wxCommandEvent& aEvent )
CreateRoutesSection( file, pcb );
fclose( file );
// Undo the footprints modifications (flipped footprints)
for( module = pcb->m_Modules; module; module = module->Next() )
{
if( flipBottomComponents && module->GetFlag() )
{
module->Flip( module->GetPosition() );
module->SetFlag( 0 );
}
}
}
@ -639,7 +661,7 @@ static void CreatePadsShapesSection( FILE* aFile, BOARD* aPcb )
}
// Flipped padstack
if( flipBottomLayers )
if( flipBottomComponents )
{
fprintf( aFile, "PADSTACK PAD%uF %g\n", i, pad->GetDrillSize().x / SCALE_FACTOR );
@ -691,11 +713,11 @@ static void CreateShapesSection( FILE* aFile, BOARD* aPcb )
if( ( pad->GetLayerSet() & all_cu ) == LSET( B_Cu ) )
{
layer = flipBottomLayers && module->GetLayer() == B_Cu ? "TOP" : "BOTTOM";
layer = module->GetFlag() ? "TOP" : "BOTTOM";
}
else if( ( pad->GetLayerSet() & all_cu ) == LSET( F_Cu ) )
{
layer = flipBottomLayers && module->GetLayer() == B_Cu ? "BOTTOM" : "TOP";
layer = module->GetFlag() ? "BOTTOM" : "TOP";
}
pinname = pad->GetName();
@ -724,7 +746,7 @@ static void CreateShapesSection( FILE* aFile, BOARD* aPcb )
NORMALIZE_ANGLE_POS( orient );
// Bottom side modules use the flipped padstack
fprintf( aFile, ( flipBottomLayers && module->GetLayer() == B_Cu ) ?
fprintf( aFile, ( flipBottomComponents && module->GetFlag() ) ?
"PIN %s PAD%dF %g %g %s %g %s\n" :
"PIN %s PAD%d %g %g %s %g %s\n",
TO_UTF8( pinname ), pad->GetSubRatsnest(),
@ -755,9 +777,9 @@ static void CreateComponentsSection( FILE* aFile, BOARD* aPcb )
const char* flip;
double fp_orient = module->GetOrientation();
if( module->GetLayer() == B_Cu )
if( module->GetFlag() )
{
mirror = "MIRRORX";
mirror = flipBottomComponents ? "0" : "MIRRORX";
flip = "FLIP";
NEGATE_AND_NORMALIZE_ANGLE_POS( fp_orient );
}
@ -788,9 +810,8 @@ static void CreateComponentsSection( FILE* aFile, BOARD* aPcb )
for( int ii = 0; ii < 2; ii++ )
{
double txt_orient = textmod->GetTextAngle();
std::string layer = GenCADLayerName( cu_count,
flipBottomLayers && module->GetLayer() == B_Cu ? B_SilkS : F_SilkS );
double txt_orient = textmod->GetTextAngle();
std::string layer = GenCADLayerName( cu_count, module->GetFlag() ? B_SilkS : F_SilkS );
fprintf( aFile, "TEXT %g %g %g %g %s %s \"%s\"",
textmod->GetPos0().x / SCALE_FACTOR,
@ -1180,6 +1201,9 @@ static void FootprintWriteShape( FILE* aFile, MODULE* module )
EDGE_MODULE* PtEdge;
EDA_ITEM* PtStruct;
// Control Y axis change sign for flipped modules
int Yaxis_sign = module->GetFlag() ? 1 : -1;
/* creates header: */
fprintf( aFile, "\nSHAPE %s\n", TO_UTF8( module->GetReference() ) );
@ -1231,17 +1255,17 @@ static void FootprintWriteShape( FILE* aFile, MODULE* module )
case PCB_MODULE_EDGE_T:
PtEdge = (EDGE_MODULE*) PtStruct;
if( PtEdge->GetLayer() == F_SilkS || PtEdge->GetLayer() == B_SilkS )
if( PtEdge->GetLayer() == F_SilkS
|| PtEdge->GetLayer() == B_SilkS )
{
switch( PtEdge->GetShape() )
{
case S_SEGMENT:
fprintf( aFile, "LINE %g %g %g %g\n",
PtEdge->m_Start0.x / SCALE_FACTOR,
-PtEdge->m_Start0.y / SCALE_FACTOR,
PtEdge->m_End0.x / SCALE_FACTOR,
-PtEdge->m_End0.y / SCALE_FACTOR );
(PtEdge->m_Start0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_Start0.y) / SCALE_FACTOR,
(PtEdge->m_End0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->m_End0.y ) / SCALE_FACTOR );
break;
case S_CIRCLE:
@ -1250,7 +1274,7 @@ static void FootprintWriteShape( FILE* aFile, MODULE* module )
PtEdge->m_Start0 ) );
fprintf( aFile, "CIRCLE %g %g %g\n",
PtEdge->m_Start0.x / SCALE_FACTOR,
-PtEdge->m_Start0.y / SCALE_FACTOR,
Yaxis_sign * PtEdge->m_Start0.y / SCALE_FACTOR,
radius / SCALE_FACTOR );
break;
}
@ -1263,14 +1287,27 @@ static void FootprintWriteShape( FILE* aFile, MODULE* module )
RotatePoint( &arcendx, &arcendy, -PtEdge->GetAngle() );
arcendx += PtEdge->GetStart0().x;
arcendy += PtEdge->GetStart0().y;
// Flipping Y flips the arc direction too
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
PtEdge->m_End0.x / SCALE_FACTOR,
-PtEdge->GetEnd0().y / SCALE_FACTOR,
arcendx / SCALE_FACTOR,
-arcendy / SCALE_FACTOR,
PtEdge->GetStart0().x / SCALE_FACTOR,
-PtEdge->GetStart0().y / SCALE_FACTOR );
if( Yaxis_sign == -1 )
{
// Flipping Y flips the arc direction too
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(PtEdge->m_End0.x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->GetEnd0().y) / SCALE_FACTOR,
(arcendx) / SCALE_FACTOR,
(Yaxis_sign * arcendy) / SCALE_FACTOR,
(PtEdge->GetStart0().x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->GetStart0().y) / SCALE_FACTOR );
}
else
{
fprintf( aFile, "ARC %g %g %g %g %g %g\n",
(arcendx) / SCALE_FACTOR,
(Yaxis_sign * arcendy) / SCALE_FACTOR,
(PtEdge->GetEnd0().x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->GetEnd0().y) / SCALE_FACTOR,
(PtEdge->GetStart0().x) / SCALE_FACTOR,
(Yaxis_sign * PtEdge->GetStart0().y) / SCALE_FACTOR );
}
break;
}