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kicad/eeschema/sch_plugins/cadstar/cadstar_sch_archive_loader.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2020 Roberto Fernandez Bautista <roberto.fer.bau@gmail.com>
* Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file cadstar_sch_archive_loader.cpp
* @brief Loads a csa file into a KiCad SCHEMATIC object
*/
#include <sch_plugins/cadstar/cadstar_sch_archive_loader.h>
#include <sch_screen.h>
#include <sch_sheet.h>
#include <trigo.h>
void CADSTAR_SCH_ARCHIVE_LOADER::Load( ::SCHEMATIC* aSchematic, ::SCH_SHEET* aRootSheet )
{
Parse();
LONGPOINT designLimit = Assignments.Settings.DesignLimit;
//Note: can't use getKiCadPoint() due wxPoint being int - need long long to make the check
long long designSizeXkicad = (long long) designLimit.x * KiCadUnitMultiplier;
long long designSizeYkicad = (long long) designLimit.y * KiCadUnitMultiplier;
// Max size limited by the positive dimension of wxPoint (which is an int)
long long maxDesignSizekicad = std::numeric_limits<int>::max();
if( designSizeXkicad > maxDesignSizekicad || designSizeYkicad > maxDesignSizekicad )
THROW_IO_ERROR( wxString::Format(
_( "The design is too large and cannot be imported into KiCad. \n"
"Please reduce the maximum design size in CADSTAR by navigating to: \n"
"Design Tab -> Properties -> Design Options -> Maximum Design Size. \n"
"Current Design size: %.2f, %.2f millimeters. \n"
"Maximum permitted design size: %.2f, %.2f millimeters.\n" ),
(double) designSizeXkicad / SCH_IU_PER_MM,
(double) designSizeYkicad / SCH_IU_PER_MM,
(double) maxDesignSizekicad / SCH_IU_PER_MM,
(double) maxDesignSizekicad / SCH_IU_PER_MM ) );
mDesignCenter =
( Assignments.Settings.DesignArea.first + Assignments.Settings.DesignArea.second ) / 2;
mSchematic = aSchematic;
mRootSheet = aRootSheet;
loadSheets();
// Load everything!
}
void CADSTAR_SCH_ARCHIVE_LOADER::loadSheets()
{
const std::vector<LAYER_ID>& orphanSheets = findOrphanSheets();
if( orphanSheets.size() > 1 )
{
int x = 1;
int y = 1;
for( LAYER_ID sheetID : orphanSheets )
{
wxPoint pos( x * Mils2iu( 1000 ), y * Mils2iu( 1000 ) );
wxSize siz( Mils2iu( 1000 ), Mils2iu( 1000 ) );
loadSheetAndChildSheets( sheetID, pos, siz, mRootSheet );
x += 2;
if( x > 10 ) // start next row
{
x = 1;
y += 2;
}
}
}
else if( orphanSheets.size() > 0 )
{
LAYER_ID rootSheetID = orphanSheets.at( 0 );
mSheetMap.insert( { rootSheetID, mRootSheet } );
loadChildSheets( rootSheetID );
}
else
{
THROW_IO_ERROR( _( "The CADSTAR schematic might be corrupt: there is no root sheet." ) );
}
}
void CADSTAR_SCH_ARCHIVE_LOADER::loadSheetAndChildSheets(
LAYER_ID aCadstarSheetID, wxPoint aPosition, wxSize aSheetSize, SCH_SHEET* aParentSheet )
{
wxCHECK_MSG( mSheetMap.find( aCadstarSheetID ) == mSheetMap.end(), , "Sheet already loaded!" );
SCH_SHEET* sheet = new SCH_SHEET( aParentSheet, aPosition );
SCH_SCREEN* screen = new SCH_SCREEN( mSchematic );
sheet->SetSize( aSheetSize );
sheet->SetScreen( screen );
//wxString name = wxString::Format( "%d", i );
wxString name =
wxString::Format( "%s - %s", aCadstarSheetID, Sheets.SheetNames.at( aCadstarSheetID ) );
SCH_FIELD& sheetNameField = sheet->GetFields()[SHEETNAME];
SCH_FIELD& filenameField = sheet->GetFields()[SHEETFILENAME];
sheetNameField.SetText( name );
wxFileName loadedFilePath = wxFileName( Filename );
std::string filename =
wxString::Format( "%s_%d", loadedFilePath.GetName(), getSheetNumber( aCadstarSheetID ) )
.ToStdString();
ReplaceIllegalFileNameChars( &filename );
filename += wxString( ".kicad_sch" );
filenameField.SetText( filename );
wxFileName fn( filename );
sheet->GetScreen()->SetFileName( fn.GetFullPath() );
aParentSheet->GetScreen()->Append( sheet );
mSheetMap.insert( { aCadstarSheetID, sheet } );
loadChildSheets( aCadstarSheetID );
}
void CADSTAR_SCH_ARCHIVE_LOADER::loadChildSheets( LAYER_ID aCadstarSheetID )
{
wxCHECK_MSG( mSheetMap.find( aCadstarSheetID ) != mSheetMap.end(), ,
"FIXME! Parent sheet should be loaded before attempting to load subsheets" );
for( std::pair<BLOCK_ID, BLOCK> blockPair : Schematic.Blocks )
{
BLOCK& block = blockPair.second;
if( block.LayerID == aCadstarSheetID && block.Type == BLOCK::TYPE::CHILD )
{
// In KiCad you can only draw rectangular shapes whereas in Cadstar arbitrary shapes
// are allowed. We will calculate the extents of the Cadstar shape and draw a rectangle
std::pair<wxPoint, wxSize> blockExtents;
if( block.Figures.size() > 0 )
{
blockExtents = getFigureExtentsKiCad( block.Figures.begin()->second );
}
else
{
THROW_IO_ERROR( wxString::Format(
_( "The CADSTAR schematic might be corrupt: Block %s references a "
"child sheet but has no Figure defined." ),
block.ID ) );
}
loadSheetAndChildSheets( block.AssocLayerID, blockExtents.first, blockExtents.second,
mSheetMap.at( aCadstarSheetID ) );
if( block.HasBlockLabel )
{
// Add the block label as a separate field
SCH_SHEET* loadedSheet = mSheetMap.at( block.AssocLayerID );
SCH_FIELDS fields = loadedSheet->GetFields();
for( SCH_FIELD& field : fields )
{
field.SetVisible( false );
}
SCH_FIELD blockNameField( getKiCadPoint( block.BlockLabel.Position ), 2,
loadedSheet, wxString( "Block name" ) );
applyTextSettings( block.BlockLabel.TextCodeID, block.BlockLabel.Alignment,
block.BlockLabel.Justification, &blockNameField );
blockNameField.SetTextAngle( getAngleTenthDegree( block.BlockLabel.OrientAngle ) );
blockNameField.SetText( block.Name );
blockNameField.SetVisible( true );
fields.push_back( blockNameField );
loadedSheet->SetFields( fields );
}
}
}
}
std::vector<CADSTAR_SCH_ARCHIVE_LOADER::LAYER_ID> CADSTAR_SCH_ARCHIVE_LOADER::findOrphanSheets()
{
std::vector<LAYER_ID> childSheets, orphanSheets;
//Find all sheets that are child of another
for( std::pair<BLOCK_ID, BLOCK> blockPair : Schematic.Blocks )
{
BLOCK& block = blockPair.second;
LAYER_ID& assocSheetID = block.AssocLayerID;
if( block.Type == BLOCK::TYPE::CHILD )
childSheets.push_back( assocSheetID );
}
//Add sheets that do not have a parent
for( LAYER_ID sheetID : Sheets.SheetOrder )
{
if( std::find( childSheets.begin(), childSheets.end(), sheetID ) == childSheets.end() )
orphanSheets.push_back( sheetID );
}
return orphanSheets;
}
int CADSTAR_SCH_ARCHIVE_LOADER::getSheetNumber( LAYER_ID aCadstarSheetID )
{
int i = 1;
for( LAYER_ID sheetID : Sheets.SheetOrder )
{
if( sheetID == aCadstarSheetID )
return i;
++i;
}
return -1;
}
void CADSTAR_SCH_ARCHIVE_LOADER::checkAndLogHatchCode( const HATCHCODE_ID& aCadstarHatchcodeID )
{
if( mHatchcodesTested.find( aCadstarHatchcodeID ) != mHatchcodesTested.end() )
{
return; //already checked
}
else
{
HATCHCODE hcode = getHatchCode( aCadstarHatchcodeID );
if( hcode.Hatches.size() != 2 )
{
wxLogWarning( wxString::Format(
_( "The CADSTAR Hatching code '%s' has %d hatches defined. "
"KiCad only supports 2 hatches (crosshatching) 90 degrees apart. "
"The imported hatching is crosshatched." ),
hcode.Name, (int) hcode.Hatches.size() ) );
}
else
{
if( hcode.Hatches.at( 0 ).LineWidth != hcode.Hatches.at( 1 ).LineWidth )
{
wxLogWarning( wxString::Format(
_( "The CADSTAR Hatching code '%s' has different line widths for each "
"hatch. KiCad only supports one width for the haching. The imported "
"hatching uses the width defined in the first hatch definition, i.e. "
"%.2f mm." ),
hcode.Name,
(double) ( (double) getKiCadLength( hcode.Hatches.at( 0 ).LineWidth ) )
/ 1E6 ) );
}
if( hcode.Hatches.at( 0 ).Step != hcode.Hatches.at( 1 ).Step )
{
wxLogWarning( wxString::Format(
_( "The CADSTAR Hatching code '%s' has different step sizes for each "
"hatch. KiCad only supports one step size for the haching. The imported "
"hatching uses the step size defined in the first hatching definition, "
"i.e. %.2f mm." ),
hcode.Name,
(double) ( (double) getKiCadLength( hcode.Hatches.at( 0 ).Step ) )
/ 1E6 ) );
}
if( abs( hcode.Hatches.at( 0 ).OrientAngle - hcode.Hatches.at( 1 ).OrientAngle )
!= 90000 )
{
wxLogWarning( wxString::Format(
_( "The hatches in CADSTAR Hatching code '%s' have an angle "
"difference of %.1f degrees. KiCad only supports hatching 90 "
"degrees apart. The imported hatching has two hatches 90 "
"degrees apart, oriented %.1f degrees from horizontal." ),
hcode.Name,
getAngleDegrees( abs( hcode.Hatches.at( 0 ).OrientAngle
- hcode.Hatches.at( 1 ).OrientAngle ) ),
getAngleDegrees( hcode.Hatches.at( 0 ).OrientAngle ) ) );
}
}
mHatchcodesTested.insert( aCadstarHatchcodeID );
}
}
int CADSTAR_SCH_ARCHIVE_LOADER::getLineThickness( const LINECODE_ID& aCadstarLineCodeID )
{
wxCHECK( Assignments.Codedefs.LineCodes.find( aCadstarLineCodeID )
!= Assignments.Codedefs.LineCodes.end(),
mSchematic->Settings().m_DefaultWireThickness );
return getKiCadLength( Assignments.Codedefs.LineCodes.at( aCadstarLineCodeID ).Width );
}
CADSTAR_SCH_ARCHIVE_LOADER::HATCHCODE CADSTAR_SCH_ARCHIVE_LOADER::getHatchCode(
const HATCHCODE_ID& aCadstarHatchcodeID )
{
wxCHECK( Assignments.Codedefs.HatchCodes.find( aCadstarHatchcodeID )
!= Assignments.Codedefs.HatchCodes.end(),
HATCHCODE() );
return Assignments.Codedefs.HatchCodes.at( aCadstarHatchcodeID );
}
CADSTAR_SCH_ARCHIVE_LOADER::TEXTCODE CADSTAR_SCH_ARCHIVE_LOADER::getTextCode(
const TEXTCODE_ID& aCadstarTextCodeID )
{
wxCHECK( Assignments.Codedefs.TextCodes.find( aCadstarTextCodeID )
!= Assignments.Codedefs.TextCodes.end(),
TEXTCODE() );
return Assignments.Codedefs.TextCodes.at( aCadstarTextCodeID );
}
wxString CADSTAR_SCH_ARCHIVE_LOADER::getAttributeName( const ATTRIBUTE_ID& aCadstarAttributeID )
{
wxCHECK( Assignments.Codedefs.AttributeNames.find( aCadstarAttributeID )
!= Assignments.Codedefs.AttributeNames.end(),
wxEmptyString );
return Assignments.Codedefs.AttributeNames.at( aCadstarAttributeID ).Name;
}
CADSTAR_SCH_ARCHIVE_LOADER::PART CADSTAR_SCH_ARCHIVE_LOADER::getPart(
const PART_ID& aCadstarPartID )
{
wxCHECK( Parts.PartDefinitions.find( aCadstarPartID ) != Parts.PartDefinitions.end(), PART() );
return Parts.PartDefinitions.at( aCadstarPartID );
}
CADSTAR_SCH_ARCHIVE_LOADER::ROUTECODE CADSTAR_SCH_ARCHIVE_LOADER::getRouteCode(
const ROUTECODE_ID& aCadstarRouteCodeID )
{
wxCHECK( Assignments.Codedefs.RouteCodes.find( aCadstarRouteCodeID )
!= Assignments.Codedefs.RouteCodes.end(),
ROUTECODE() );
return Assignments.Codedefs.RouteCodes.at( aCadstarRouteCodeID );
}
wxString CADSTAR_SCH_ARCHIVE_LOADER::getAttributeValue( const ATTRIBUTE_ID& aCadstarAttributeID,
const std::map<ATTRIBUTE_ID, ATTRIBUTE_VALUE>& aCadstarAttributeMap )
{
wxCHECK( aCadstarAttributeMap.find( aCadstarAttributeID ) != aCadstarAttributeMap.end(),
wxEmptyString );
return aCadstarAttributeMap.at( aCadstarAttributeID ).Value;
}
double CADSTAR_SCH_ARCHIVE_LOADER::getHatchCodeAngleDegrees(
const HATCHCODE_ID& aCadstarHatchcodeID )
{
checkAndLogHatchCode( aCadstarHatchcodeID );
HATCHCODE hcode = getHatchCode( aCadstarHatchcodeID );
if( hcode.Hatches.size() < 1 )
return mSchematic->Settings().m_DefaultWireThickness;
else
return getAngleDegrees( hcode.Hatches.at( 0 ).OrientAngle );
}
int CADSTAR_SCH_ARCHIVE_LOADER::getKiCadHatchCodeThickness(
const HATCHCODE_ID& aCadstarHatchcodeID )
{
checkAndLogHatchCode( aCadstarHatchcodeID );
HATCHCODE hcode = getHatchCode( aCadstarHatchcodeID );
if( hcode.Hatches.size() < 1 )
return mSchematic->Settings().m_DefaultWireThickness;
else
return getKiCadLength( hcode.Hatches.at( 0 ).LineWidth );
}
int CADSTAR_SCH_ARCHIVE_LOADER::getKiCadHatchCodeGap( const HATCHCODE_ID& aCadstarHatchcodeID )
{
checkAndLogHatchCode( aCadstarHatchcodeID );
HATCHCODE hcode = getHatchCode( aCadstarHatchcodeID );
if( hcode.Hatches.size() < 1 )
return mSchematic->Settings().m_DefaultWireThickness;
else
return getKiCadLength( hcode.Hatches.at( 0 ).Step );
}
int CADSTAR_SCH_ARCHIVE_LOADER::getKiCadUnitNumberFromGate( const GATE_ID& aCadstarGateID )
{
if( aCadstarGateID.IsEmpty() )
return 1;
return (int) aCadstarGateID.Upper().GetChar( 0 ) - (int) wxUniChar( 'A' ) + 1;
}
void CADSTAR_SCH_ARCHIVE_LOADER::applyTextSettings( const TEXTCODE_ID& aCadstarTextCodeID,
const ALIGNMENT& aCadstarAlignment, const JUSTIFICATION& aCadstarJustification,
EDA_TEXT* aKiCadTextItem )
{
TEXTCODE textCode = getTextCode( aCadstarTextCodeID );
aKiCadTextItem->SetTextWidth( getKiCadLength( textCode.Width ) );
aKiCadTextItem->SetTextHeight( getKiCadLength( textCode.Height ) );
aKiCadTextItem->SetTextThickness( getKiCadLength( textCode.LineWidth ) );
switch( aCadstarAlignment )
{
case ALIGNMENT::NO_ALIGNMENT: // Default for Single line text is Bottom Left
case ALIGNMENT::BOTTOMLEFT:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case ALIGNMENT::BOTTOMCENTER:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_CENTER );
break;
case ALIGNMENT::BOTTOMRIGHT:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_BOTTOM );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
case ALIGNMENT::CENTERLEFT:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_CENTER );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case ALIGNMENT::CENTERCENTER:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_CENTER );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_CENTER );
break;
case ALIGNMENT::CENTERRIGHT:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_CENTER );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
case ALIGNMENT::TOPLEFT:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_LEFT );
break;
case ALIGNMENT::TOPCENTER:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_CENTER );
break;
case ALIGNMENT::TOPRIGHT:
aKiCadTextItem->SetVertJustify( GR_TEXT_VJUSTIFY_TOP );
aKiCadTextItem->SetHorizJustify( GR_TEXT_HJUSTIFY_RIGHT );
break;
}
}
std::pair<wxPoint, wxSize> CADSTAR_SCH_ARCHIVE_LOADER::getFigureExtentsKiCad(
const FIGURE& aCadstarFigure )
{
wxPoint upperLeft( Assignments.Settings.DesignLimit.x, 0 );
wxPoint lowerRight( 0, Assignments.Settings.DesignLimit.y );
for( const VERTEX& v : aCadstarFigure.Shape.Vertices )
{
if( upperLeft.x > v.End.x )
upperLeft.x = v.End.x;
if( upperLeft.y < v.End.y )
upperLeft.y = v.End.y;
if( lowerRight.x < v.End.x )
lowerRight.x = v.End.x;
if( lowerRight.y > v.End.y )
lowerRight.y = v.End.y;
}
for( CUTOUT cutout : aCadstarFigure.Shape.Cutouts )
{
for( const VERTEX& v : aCadstarFigure.Shape.Vertices )
{
if( upperLeft.x > v.End.x )
upperLeft.x = v.End.x;
if( upperLeft.y < v.End.y )
upperLeft.y = v.End.y;
if( lowerRight.x < v.End.x )
lowerRight.x = v.End.x;
if( lowerRight.y > v.End.y )
lowerRight.y = v.End.y;
}
}
wxPoint upperLeftKiCad = getKiCadPoint( upperLeft );
wxPoint lowerRightKiCad = getKiCadPoint( lowerRight );
wxPoint size = lowerRightKiCad - upperLeftKiCad;
return { upperLeftKiCad, wxSize( abs( size.x ), abs( size.y ) ) };
}
wxPoint CADSTAR_SCH_ARCHIVE_LOADER::getKiCadPoint( wxPoint aCadstarPoint )
{
wxPoint retval;
retval.x = ( aCadstarPoint.x - mDesignCenter.x ) * KiCadUnitMultiplier;
retval.y = -( aCadstarPoint.y - mDesignCenter.y ) * KiCadUnitMultiplier;
return retval;
}
double CADSTAR_SCH_ARCHIVE_LOADER::getPolarAngle( wxPoint aPoint )
{
return NormalizeAnglePos( ArcTangente( aPoint.y, aPoint.x ) );
}
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