summaryrefslogtreecommitdiffstats
path: root/kig/objects/object_imp_factory.cc
diff options
context:
space:
mode:
authorMichele Calgaro <michele.calgaro@yahoo.it>2020-12-11 21:51:45 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2020-12-11 21:55:45 +0900
commita3dcc6228458572e91916d3e837bc1c06c55cb0a (patch)
tree9c7d61125a4f4b90ade1df2aa8368936750516d6 /kig/objects/object_imp_factory.cc
parent5b6bbcf2b60f26a670df462e02643fde115ea49d (diff)
downloadtdeedu-a3dcc6228458572e91916d3e837bc1c06c55cb0a.tar.gz
tdeedu-a3dcc6228458572e91916d3e837bc1c06c55cb0a.zip
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it> (cherry picked from commit 65a9f54e1051ee8ab936975e78dcb7117b265ef5)
Diffstat (limited to 'kig/objects/object_imp_factory.cc')
-rw-r--r--kig/objects/object_imp_factory.cc510
1 files changed, 0 insertions, 510 deletions
diff --git a/kig/objects/object_imp_factory.cc b/kig/objects/object_imp_factory.cc
deleted file mode 100644
index dd184295..00000000
--- a/kig/objects/object_imp_factory.cc
+++ /dev/null
@@ -1,510 +0,0 @@
-// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
-
-// 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 2
-// 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, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-// 02110-1301, USA.
-
-#include "object_imp_factory.h"
-
-#include "object_imp.h"
-#include "bogus_imp.h"
-#include "circle_imp.h"
-#include "conic_imp.h"
-#include "cubic_imp.h"
-#include "line_imp.h"
-#include "locus_imp.h"
-#include "other_imp.h"
-#include "point_imp.h"
-#include "text_imp.h"
-
-#include "../misc/coordinate.h"
-
-#include <tqdom.h>
-
-#include <tdelocale.h>
-
-const ObjectImpFactory* ObjectImpFactory::instance()
-{
- static const ObjectImpFactory t;
- return &t;
-}
-
-ObjectImpFactory::ObjectImpFactory()
-{
-}
-
-ObjectImpFactory::~ObjectImpFactory()
-{
-}
-
-static void addXYElements( const Coordinate& c, TQDomElement& parent, TQDomDocument& doc )
-{
- TQDomElement xe = doc.createElement( "x" );
- xe.appendChild(
- doc.createTextNode(
- TQString::number( c.x ) ) );
- parent.appendChild( xe );
- TQDomElement ye = doc.createElement( "y" );
- ye.appendChild(
- doc.createTextNode(
- TQString::number( c.y ) ) );
- parent.appendChild( ye );
-}
-
-static void addDoubleElement( const char* name, double d, TQDomElement& parent, TQDomDocument& doc )
-{
- TQDomElement e = doc.createElement( name );
- e.appendChild( doc.createTextNode( TQString::number( d ) ) );
- parent.appendChild( e );
-}
-
-static void addCoordinateElement( const char* name, const Coordinate& d, TQDomElement& p, TQDomDocument& doc )
-{
- TQDomElement e = doc.createElement( name );
- addXYElements( d, e, doc );
- p.appendChild( e );
-}
-
-TQString ObjectImpFactory::serialize( const ObjectImp& d, TQDomElement& parent,
- TQDomDocument& doc ) const
-{
- if( d.inherits( IntImp::stype() ) )
- {
- parent.appendChild(
- doc.createTextNode(
- TQString::number( static_cast<const IntImp&>( d ).data() ) ) );
- return TQString::fromLatin1( "int" );
- }
- else if ( d.inherits( DoubleImp::stype() ) )
- {
- parent.appendChild(
- doc.createTextNode(
- TQString::number( static_cast<const DoubleImp&>( d ).data() ) ) );
- return TQString::fromLatin1( "double" );
- }
- else if( d.inherits( StringImp::stype() ) )
- {
- parent.appendChild(
- doc.createTextNode(
- static_cast<const StringImp&>( d ).data() ) );
- return TQString::fromLatin1( "string" );
- }
- else if ( d.inherits( TestResultImp::stype() ) )
- {
- parent.appendChild(
- doc.createTextNode(
- static_cast<const TestResultImp&>( d ).data() ) );
- return TQString::fromLatin1( "testresult" );
- }
- else if( d.inherits( HierarchyImp::stype() ) )
- {
- static_cast<const HierarchyImp&>( d ).data().serialize( parent, doc );
- return TQString::fromLatin1( "hierarchy" );
- }
- else if ( d.inherits( TransformationImp::stype() ) )
- {
- const Transformation& trans = static_cast<const TransformationImp&>( d ).data();
-
- TQDomElement matrixe = doc.createElement( "matrix" );
- for ( int i = 0; i < 3; ++i )
- {
- for ( int j = 0; j < 3; ++j )
- {
- TQDomElement elel = doc.createElement( "element" );
- elel.setAttribute( "row", TQString::number( i ) );
- elel.setAttribute( "column", TQString::number( j ) );
- elel.appendChild( doc.createTextNode( TQString::number( trans.data( i, j ) ) ) );
- matrixe.appendChild( elel );
- };
- }
- parent.appendChild( matrixe );
-
- TQDomElement homothetye = doc.createElement( "homothetic" );
- const char* ishomothety = trans.isHomothetic() ? "true" : "false";
- homothetye.appendChild( doc.createTextNode( ishomothety ) );
- parent.appendChild( homothetye );
-
- return TQString::fromLatin1( "transformation" );
- }
- else if( d.inherits( AbstractLineImp::stype() ) )
- {
- LineData l = static_cast<const AbstractLineImp&>( d ).data();
- addCoordinateElement( "a", l.a, parent, doc );
- addCoordinateElement( "b", l.b, parent, doc );
- if( d.inherits( SegmentImp::stype() ) )
- return TQString::fromLatin1( "segment" );
- else if( d.inherits( RayImp::stype() ) )
- return TQString::fromLatin1( "ray" );
- else return TQString::fromLatin1( "line" );
- }
- else if( d.inherits( PointImp::stype() ) )
- {
- addXYElements( static_cast<const PointImp&>( d ).coordinate(),
- parent, doc );
- return TQString::fromLatin1( "point" );
- }
- else if( d.inherits( TextImp::stype() ) )
- {
- TQString text = static_cast<const TextImp&>( d ).text();
- parent.appendChild(
- doc.createTextNode( text ) );
- return TQString::fromLatin1( "text" );
- }
- else if( d.inherits( AngleImp::stype() ) )
- {
- addDoubleElement( "size", static_cast<const AngleImp&>( d ).size(), parent, doc );
- return TQString::fromLatin1( "angle" );
- }
- else if ( d.inherits( ArcImp::stype() ) )
- {
- const ArcImp& a = static_cast<const ArcImp&>( d );
- addCoordinateElement( "center", a.center(), parent, doc );
- addDoubleElement( "radius", a.radius(), parent, doc );
- addDoubleElement( "startangle", a.startAngle(), parent, doc );
- addDoubleElement( "angle", a.angle(), parent, doc );
- return TQString::fromLatin1( "arc" );
- }
- else if( d.inherits( VectorImp::stype() ) )
- {
- Coordinate dir = static_cast<const VectorImp&>( d ).dir();
- addXYElements( dir, parent, doc );
- return TQString::fromLatin1( "vector" );
- }
- else if( d.inherits( LocusImp::stype() ) )
- {
- const LocusImp& locus = static_cast<const LocusImp&>( d );
-
- // serialize the curve..
- TQDomElement curve = doc.createElement( "curve" );
- const CurveImp& curveimp = *locus.curve();
- TQString type = serialize( curveimp, curve, doc );
- curve.setAttribute( "type", type );
- parent.appendChild( curve );
-
- // serialize the hierarchy..
- TQDomElement hier = doc.createElement( "calculation" );
- locus.hierarchy().serialize( hier, doc );
- parent.appendChild( hier );
-
- return TQString::fromLatin1( "locus" );
- }
- else if( d.inherits( CircleImp::stype() ) )
- {
- const CircleImp& c = static_cast<const CircleImp&>( d );
- addCoordinateElement( "center", c.center(), parent, doc );
- addDoubleElement( "radius", c.radius(), parent, doc );
- return TQString::fromLatin1( "circle" );
- }
- else if( d.inherits( ConicImp::stype() ) )
- {
- const ConicPolarData data = static_cast<const ConicImp&>( d ).polarData();
- addCoordinateElement( "focus1", data.focus1, parent, doc );
- addDoubleElement( "pdimen", data.pdimen, parent, doc );
- addDoubleElement( "ecostheta0", data.ecostheta0, parent, doc );
- addDoubleElement( "esintheta0", data.esintheta0, parent, doc );
- return TQString::fromLatin1( "conic" );
- }
- else if( d.inherits( CubicImp::stype() ) )
- {
- const CubicCartesianData data = static_cast<const CubicImp&>( d ).data();
- TQDomElement coeffs = doc.createElement( "coefficients" );
- addDoubleElement( "a000", data.coeffs[0], coeffs, doc );
- addDoubleElement( "a001", data.coeffs[1], coeffs, doc );
- addDoubleElement( "a002", data.coeffs[2], coeffs, doc );
- addDoubleElement( "a011", data.coeffs[3], coeffs, doc );
- addDoubleElement( "a012", data.coeffs[4], coeffs, doc );
- addDoubleElement( "a022", data.coeffs[5], coeffs, doc );
- addDoubleElement( "a111", data.coeffs[6], coeffs, doc );
- addDoubleElement( "a112", data.coeffs[7], coeffs, doc );
- addDoubleElement( "a122", data.coeffs[8], coeffs, doc );
- addDoubleElement( "a222", data.coeffs[9], coeffs, doc );
- parent.appendChild( coeffs );
- return TQString::fromLatin1( "cubic" );
- }
- assert( false );
- return TQString();
-}
-
-static Coordinate readXYElements( const TQDomElement& e, bool& ok )
-{
- double x, y;
- ok = true;
- TQDomElement xe = e.firstChild().toElement();
- if ( xe.isNull() || xe.tagName() != "x" )
- {
- ok = false;
- return Coordinate();
- }
- else x = xe.text().toDouble( &ok );
-
- TQDomElement ye = xe.nextSibling().toElement();
- if ( ye.isNull() || ye.tagName() != "y" )
- {
- ok = false;
- return Coordinate();
- }
- else y = ye.text().toDouble( &ok );
-
- return Coordinate( x, y );
-}
-
-static Coordinate readCoordinateElement( TQDomNode n, bool& ok,
- const char* tagname )
-{
- TQDomElement e = n.toElement();
- if ( e.isNull() || e.tagName() != tagname )
- {
- ok = false;
- Coordinate ret;
- return ret;
- }
- return readXYElements( e, ok );
-}
-
-static double readDoubleElement( TQDomNode n, bool& ok,
- const char* tagname )
-{
- TQDomElement e = n.toElement();
- if ( e.isNull() || e.tagName() != tagname )
- {
- ok = false;
- return 0.;
- };
- return e.text().toDouble( &ok );
-}
-
-ObjectImp* ObjectImpFactory::deserialize( const TQString& type,
- const TQDomElement& parent,
- TQString& error ) const
-{
-#define KIG_GENERIC_PARSE_ERROR \
- { \
- error = i18n( "An error was encountered at line %1 in file %2." ) \
- .arg( __LINE__ ).arg( __FILE__ ); \
- return 0; \
- }
-
- bool ok = true;
- if ( type == "int" )
- {
- int ret = parent.text().toInt( &ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- return new IntImp( ret );
- }
- else if ( type == "double" )
- {
- double ret = parent.text().toDouble( &ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- return new DoubleImp( ret );
- }
- else if ( type == "string" )
- {
- return new StringImp( parent.text() );
- }
- else if ( type == "testresult" )
- {
- return new TestResultImp( parent.text() );
- }
- else if ( type == "hierarchy" )
- {
- ObjectHierarchy* hier = ObjectHierarchy::buildSafeObjectHierarchy( parent, error );
- if ( ! hier ) return 0;
- HierarchyImp* imp = new HierarchyImp( *hier );
- delete hier;
- return imp;
- }
- else if ( type == "transformation" )
- {
- double data[3][3];
- bool homothetic = false;
- for ( TQDomElement childe = parent.firstChild().toElement();
- ! childe.isNull(); childe = childe.nextSibling().toElement() )
- {
- if ( childe.tagName() == "matrix" )
- {
- for ( TQDomElement elel = childe.firstChild().toElement();
- ! elel.isNull(); elel = elel.nextSibling().toElement() )
- {
- if ( elel.tagName() != "element" ) KIG_GENERIC_PARSE_ERROR;
- bool ok = true;
- int row = elel.attribute( "row" ).toInt( &ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- int column = elel.attribute( "column" ).toInt( &ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- data[row][column] = elel.text().toDouble( &ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- };
- }
- else if ( childe.tagName() == "homothetic" )
- {
- homothetic = childe.text() == "true";
- }
- else continue;
- };
- Transformation trans( data, homothetic );
- return new TransformationImp( trans );
- }
- else if ( type == "point" )
- {
- Coordinate ret = readXYElements( parent, ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- return new PointImp( ret );
- }
- else if ( type == "line" || type == "segment" || type == "ray" )
- {
- TQDomNode n = parent.firstChild();
- Coordinate a = readCoordinateElement( n, ok, "a" );
- if ( !ok ) KIG_GENERIC_PARSE_ERROR;
- n = n.nextSibling();
- Coordinate b = readCoordinateElement( n, ok, "b" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- if ( type == "line" ) return new LineImp( a, b );
- else if ( type == "segment" ) return new SegmentImp( a, b );
- else return new RayImp( a, b );
- }
- else if( type == "angle" )
- {
- double size = readDoubleElement( parent.firstChild(), ok, "size" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- return new AngleImp( Coordinate(), 0, size );
- }
- else if ( type == "arc" )
- {
- TQDomNode n = parent.firstChild();
- Coordinate center = readCoordinateElement( n, ok, "center" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- n = n.nextSibling();
- double radius = readDoubleElement( n, ok, "radius" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- n = n.nextSibling();
- double startangle = readDoubleElement( n, ok, "startangle" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- n = n.nextSibling();
- double angle = readDoubleElement( n, ok, "angle" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- return new ArcImp( center, radius, startangle, angle );
- }
- else if( type == "vector" )
- {
- Coordinate dir = readXYElements( parent, ok );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
- return new VectorImp( Coordinate(), dir );
- }
- else if( type == "locus" )
- {
- TQDomElement curvee = parent.firstChild().toElement();
- if ( curvee.isNull() || curvee.tagName() != "curve" ) KIG_GENERIC_PARSE_ERROR;
- TQString type = curvee.attribute( "type" );
- ObjectImp* oi = deserialize( type, curvee, error );
- if ( ! oi || ! oi->inherits( CurveImp::stype() ) ) KIG_GENERIC_PARSE_ERROR;
- //CurveImp* curvei = static_cast<CurveImp*>( oi );
-
- TQDomElement hiere = curvee.nextSibling().toElement();
- if ( hiere.isNull() || hiere.tagName() != "calculation" ) KIG_GENERIC_PARSE_ERROR;
- assert( false ); // TODO
-// return new LocusImp( curvei, hier );
- }
- else if( type == "circle" )
- {
- TQDomNode n = parent.firstChild();
- Coordinate center = readCoordinateElement( n, ok, "center" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double radius = readDoubleElement( n, ok, "radius" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- return new CircleImp( center, radius );
- }
- else if( type == "conic" )
- {
- TQDomNode n = parent.firstChild();
- Coordinate focus1 = readCoordinateElement( n, ok, "focus1" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double pdimen = readDoubleElement( n, ok, "pdimen" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double ecostheta0 = readDoubleElement( n, ok, "ecostheta0" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double esintheta0 = readDoubleElement( n, ok, "esintheta0" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- return new ConicImpPolar(
- ConicPolarData( focus1, pdimen, ecostheta0, esintheta0 ) );
- }
- else if( type == "cubic" )
- {
- TQDomElement coeffse = parent.firstChild().toElement();
- if ( coeffse.isNull() || coeffse.tagName() != "coefficients" )
- KIG_GENERIC_PARSE_ERROR;
-
- TQDomNode n = coeffse.firstChild();
- double a000 = readDoubleElement( n, ok, "a000" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a001 = readDoubleElement( n, ok, "a001" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a002 = readDoubleElement( n, ok, "a002" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a011 = readDoubleElement( n, ok, "a011" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a012 = readDoubleElement( n, ok, "a012" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a022 = readDoubleElement( n, ok, "a022" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a111 = readDoubleElement( n, ok, "a111" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a112 = readDoubleElement( n, ok, "a112" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a122 = readDoubleElement( n, ok, "a112" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- n = n.nextSibling();
- double a222 = readDoubleElement( n, ok, "a222" );
- if ( ! ok ) KIG_GENERIC_PARSE_ERROR;
-
- return new CubicImp( CubicCartesianData( a000, a001, a002,
- a011, a012, a022,
- a111, a112, a122,
- a222 ) );
- }
-
- error = i18n( "This Kig file uses an object of type \"%1\", "
- "which this Kig version does not support."
- "Perhaps you have compiled Kig without support "
- "for this object type,"
- "or perhaps you are using an older Kig version." ).arg( type );
- return 0;
-}
-