SvgToGcode/transform.cpp at master · xcoder123/SvgToGcode · GitHub

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#include "transform.h"

Transform::Transform()
{
//    translate = QPointF(0,0);
//    rotation.angle = 0;
//    matrix.isSet = false;

}

QList<AbstractTransform*> Transform::getTransforms(QString transform)
{
//    translate = QPointF(0,0);
//    rotation.angle = 0;
//    matrix.isSet = false;

    QStringList cmds = transform.split(")");

    foreach(QString cmd, cmds)
    {
        cmd = cmd.simplified();

        if(cmd.contains("translate"))
        {
            QString translateStr = cmd.mid( cmd.indexOf("(")+1, cmd.indexOf(")")-1 );
            translateStr.replace(",", " ");
            QStringList numStr = translateStr.split(" ");

            Translate *trans = new Translate( QPointF( numStr[0].toDouble(), numStr[1].toDouble()) );
            trList.push_back( trans );
        }
        else if(cmd.contains("rotate"))
        {
            QString rotateStr = cmd.mid( cmd.indexOf("(")+1, cmd.indexOf(")")-1 );
            rotateStr = rotateStr.simplified();
            QStringList numStr = rotateStr.split( "," );

            RotationTransform *rotation = new RotationTransform(0, QPointF());

            rotation->angle = numStr.at(0).toDouble();
            if(numStr.size() > 1)
            {
                rotation->center = QPointF(numStr[1].toDouble() , numStr[2].toDouble());
            }

            trList.push_back( rotation );
        }
        else if(cmd.contains("matrix"))
        {
            QString matrixStr = cmd.mid( cmd.indexOf("(")+1, cmd.indexOf(")")-1 );
            matrixStr = matrixStr.simplified();
            QStringList numStr = matrixStr.split( "," );

            Matrix3x3 *matrix = new Matrix3x3();

            matrix->m11 = numStr[0].toDouble();
            matrix->m21 = numStr[1].toDouble();
            matrix->m12 = numStr[2].toDouble();
            matrix->m22 = numStr[3].toDouble();
            matrix->m13 = numStr[4].toDouble();
            matrix->m23 = numStr[5].toDouble();
            matrix->isSet = true;

            trList.push_back( matrix );

            /*qDebug() << "matrix: " <<  matrix.m11 <<  matrix.m21 <<  matrix.m12 << matrix.m22
                            <<  matrix.m13 <<  matrix.m23;*/
        }
    }

    return trList;

}