plugins/list/list.cpp

/*****************************************************************************/
/*  list.cpp - List selected entities                                        */
/*                                                                           */
/*  Copyright (C) 2011 Rallaz, rallazz@gmail.com                             */
/*                                                                           */
/*  This library is free software, licensed 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.  */
/*  You should have received a copy of the GNU General Public License        */
/*  along with this program.  If not, see <http://www.gnu.org/licenses/>.    */
/*****************************************************************************/


#include <QTextEdit>
#include <QDialogButtonBox>
#include <QVBoxLayout>
#include <cmath>
#include "list.h"

QString LC_List::name() const
 {
     return (tr("List entities"));
 }

PluginCapabilities LC_List::getCapabilities() const
{
    PluginCapabilities pluginCapabilities;
    pluginCapabilities.menuEntryPoints
            << PluginMenuLocation("plugins_menu", tr("List entities"));
    return pluginCapabilities;
}

void LC_List::execComm(Document_Interface *doc,
                             [[maybe_unused]] QWidget *parent, [[maybe_unused]] QString cmd)
{
    d = doc;
    QList<Plug_Entity *> obj;
    bool yes  = doc->getSelect(&obj);
    if (!yes || obj.isEmpty()) return;

    QString text;
    for (int i = 0; i < obj.size(); ++i) {
        text.append( QString("%1 %2: ").arg(tr("n")).arg(i+1));
        text.append( getStrData(obj.at(i)));
        text.append( "\n");
    }
    lc_Listdlg dlg(parent);
    dlg.setText(text);
    dlg.exec();

    while (!obj.isEmpty())
        delete obj.takeFirst();
}

QString LC_List::getStrData(Plug_Entity *ent) {
    if( NULL == ent)
        return QString("%1\n").arg(tr("Empty Entity"));

    QHash<int, QVariant> data;
    QString strData(""),
            strEntity("%1\n"),
            strCommon("  %1: %2\n"),
            strSpecific("    %1: %2\n"),
            strSpecificXY( QString("    %1: %2=%3 %4=%5\n").arg("%1",tr("X"),"%2",tr("Y"),"%3"));
    double numA {0.0};
    double numB {0.0};
    double numC {0.0};
    QPointF ptA, ptB, ptC;
    int intA {0};
    int intB {0};

    //common entity data
    ent->getData(&data);
    strData  = strCommon.arg(tr("Layer")).arg(data.value(DPI::LAYER).toString());
    int col = data.value(DPI::COLOR).toInt();
    strData.append( strCommon.arg(tr("Color")).arg( ent->intColor2str(col) ));
    strData.append( strCommon.arg(tr("Line type")).arg(data.value(DPI::LTYPE).toString()));
    strData.append( strCommon.arg(tr("Line thickness")).arg(data.value(DPI::LWIDTH).toString()));
    strData.append( strCommon.arg(tr("ID")).arg(data.value(DPI::EID).toLongLong()));

    //specific entity data
    int et = data.value(DPI::ETYPE).toInt();
    switch (et) {
    case DPI::POINT:
        strData.prepend( strEntity.arg(tr("POINT")));
        strData.append( strSpecificXY.arg(tr("in point")).
                        arg(d->realToStr(data.value(DPI::STARTX).toDouble())).
                        arg(d->realToStr(data.value(DPI::STARTY).toDouble())));
        break;
    case DPI::LINE:
        strData.prepend( strEntity.arg(tr("LINE")));
        ptA.setX( data.value(DPI::STARTX).toDouble());
        ptA.setY( data.value(DPI::STARTY).toDouble());
        ptB.setX( data.value(DPI::ENDX).toDouble());
        ptB.setY( data.value(DPI::ENDY).toDouble());
        strData.append( strSpecificXY.arg(tr("from point")).
                        arg(d->realToStr(ptA.x())).
                        arg(d->realToStr(ptA.y())));
        strData.append( strSpecificXY.arg(tr("to point")).
                        arg(d->realToStr(ptB.x())).
                        arg(d->realToStr(ptB.y())));
        ptC = ptB - ptA;
        numA = sqrt( (ptC.x()*ptC.x())+ (ptC.y()*ptC.y()));
        strData.append( strSpecific.arg(tr("length")).arg( d->realToStr(numA)));
        numB = asin(ptC.y() / numA);
        numC = numB*180/M_PI;
        if (ptC.x() < 0) numC = 180 - numC;
        if (numC < 0) numC = 360 + numC;
        strData.append( strSpecific.arg(tr("Angle in XY plane")).arg(d->realToStr(numC)));
        strData.append( strSpecificXY.arg(tr("Inc.")).
                        arg(d->realToStr(ptC.x())).
                        arg(d->realToStr(ptC.y())));
        break;
    case DPI::ARC:
        strData.prepend( strEntity.arg(tr("ARC")));
        strData.append( strSpecificXY.arg(tr("center point")).
                        arg(d->realToStr(data.value(DPI::STARTX).toDouble())).
                        arg(d->realToStr(data.value(DPI::STARTY).toDouble())));
        numA = data.value(DPI::RADIUS).toDouble();
        numB = data.value(DPI::STARTANGLE).toDouble();
        numC = data.value(DPI::ENDANGLE).toDouble();
        strData.append( strSpecific.arg(tr("radius")).arg(d->realToStr(numA)));
        strData.append( strSpecific.arg(tr("initial angle")).arg(d->realToStr(numB*180/M_PI)));
        strData.append( strSpecific.arg(tr("final angle")).arg(d->realToStr(numC*180/M_PI)));
        if( numB > numC) {
            numB -= 2.0 * M_PI;
        }
        strData.append( strSpecific.arg(tr("length")).arg( d->realToStr((numC-numB)*numA)));
        break;
    case DPI::CIRCLE:
        strData.prepend( strEntity.arg(tr("CIRCLE")));
        strData.append( strSpecificXY.arg(tr("center point")).
                        arg(d->realToStr(data.value(DPI::STARTX).toDouble())).
                        arg(d->realToStr(data.value(DPI::STARTY).toDouble())));
        numA = data.value(DPI::RADIUS).toDouble();
        strData.append( strSpecific.arg(tr("radius")).arg(d->realToStr(numA)));
        strData.append( strSpecific.arg(tr("circumference")).arg(d->realToStr(numA*2*M_PI)));
        strData.append( strSpecific.arg(tr("area")).arg(d->realToStr(numA*numA*M_PI)));
        break;
    case DPI::ELLIPSE://toy aqui
        strData.prepend( strEntity.arg(tr("ELLIPSE")));
        strData.append( strSpecificXY.arg(tr("center point")).
                        arg(d->realToStr(data.value(DPI::STARTX).toDouble())).
                        arg(d->realToStr(data.value(DPI::STARTY).toDouble())));
        strData.append( strSpecificXY.arg(tr("major axis")).
                        arg(d->realToStr(data.value(DPI::ENDX).toDouble())).
                        arg(d->realToStr(data.value(DPI::ENDY).toDouble())));
/*        strData.append( QString(tr("   minor axis: X=%1 Y=%2\n")).arg(
                data.value(DPI::ENDX).toDouble()).arg(
                data.value(DPI::ENDY).toDouble() ) );
        strData.append( QString(tr("   start point: X=%1 Y=%2\n")).arg(
                data.value(DPI::ENDX).toDouble()).arg(
                data.value(DPI::ENDY).toDouble() ) );
        strData.append( QString(tr("   end point: X=%1 Y=%2\n")).arg(
                data.value(DPI::ENDX).toDouble()).arg(
                data.value(DPI::ENDY).toDouble() ) );
        strData.append( QString(tr("   initial angle: %1\n")).arg(numB*180/M_PI) );
        strData.append( QString(tr("   final angle: %1\n")).arg(numC*180/M_PI) );
        strData.append( QString(tr("   radius ratio: %1\n")).arg(numC*180/M_PI) );*/
        break;

    case DPI::CONSTRUCTIONLINE:
        strData.prepend( strEntity.arg(tr("CONSTRUCTIONLINE")));
        break;
    case DPI::OVERLAYBOX:
        strData.prepend( strEntity.arg(tr("OVERLAYBOX")));
        break;
    case DPI::SOLID:
        strData.prepend( strEntity.arg(tr("SOLID")));
        break;
//container entities
    case DPI::MTEXT:
        strData.prepend( strEntity.arg(tr("MTEXT")));
        break;
    case DPI::TEXT:
        strData.prepend( strEntity.arg(tr("TEXT")));
        strData.append( strSpecificXY.arg(tr("in point")).
                        arg(d->realToStr(data.value(DPI::STARTX).toDouble())).
                        arg(d->realToStr(data.value(DPI::STARTY).toDouble())));
        strData.append( strSpecific.arg(tr("TEXTCONTENT")).arg(data.value(DPI::TEXTCONTENT).toString()));
        break;
    case DPI::INSERT:
        strData.prepend( strEntity.arg(tr("INSERT")));
        ptA.setX( data.value(DPI::STARTX).toDouble());
        ptA.setY( data.value(DPI::STARTY).toDouble());
        strData.append( strSpecific.arg( tr("Name")).
                        arg( data.value(DPI::BLKNAME).toString()));
        strData.append( strSpecificXY.arg( tr("Insertion point")).
                        arg(d->realToStr( ptA.x())).
                        arg(d->realToStr( ptA.y())));
        strData.append( strSpecificXY.arg( tr("Scale")).
                        arg( d->realToStr( data.value(DPI::XSCALE).toDouble())).
                        arg( d->realToStr( data.value(DPI::YSCALE).toDouble())));
        strData.append( strSpecific.arg( tr("Rotation")).
                        arg( QString("%1°").
                             arg( d->realToStr( data.value(DPI::STARTANGLE).toDouble() * 180 / M_PI))));
        intA = data.value(DPI::COLCOUNT).toInt();
        intB = data.value(DPI::ROWCOUNT).toInt();
        if( 1 < intA || 1 < intB) {
            strData.append( strSpecific.arg( tr("Columns/Rows")).
                            arg( QString( "%1 / %2").
                                 arg( intA).
                                 arg( intB)));
            strData.append( strSpecific.arg( tr("Column/Row Spacing")).
                            arg( QString("%1 / %2").
                                 arg( d->realToStr( data.value(DPI::COLSPACE).toDouble())).
                                 arg( d->realToStr( data.value(DPI::ROWSPACE).toDouble()))));
        }
        break;
    case DPI::POLYLINE: {
        strData.prepend( strEntity.arg(tr("POLYLINE")));
        strData.append( strSpecific.arg(tr("Closed")).
                        arg( (0 == data.value(DPI::CLOSEPOLY).toInt()) ? tr("No") : tr("Yes")));
                strData.append( strSpecific.arg(tr("Vertices")).arg(""));
        QList<Plug_VertexData> vl;
        ent->getPolylineData(&vl);
        int iVertices = vl.size();
        for (int i = 0; i < iVertices; ++i) {
            strData.append( strSpecificXY.arg(tr("in point")).
                            arg(d->realToStr(vl.at(i).point.x())).
                            arg(d->realToStr(vl.at(i).point.y())));
            if ( 0 != vl.at(i).bulge) {
                strData.append( strSpecific.arg(tr("radius")).arg( d->realToStr(polylineRadius(vl.at(i), vl.at((i+1) % iVertices)))));
            }
        }
        break; }
    case DPI::IMAGE:
        strData.prepend( strEntity.arg(tr("IMAGE")));
        break;
    case DPI::SPLINE:
        strData.prepend( strEntity.arg(tr("SPLINE")));
        break;
	case DPI::SPLINEPOINTS:
		strData.prepend( strEntity.arg(tr("SPLINEPOINTS")));
		break;
    case DPI::HATCH:
        strData.prepend( strEntity.arg(tr("HATCH")));
        break;
    case DPI::DIMLEADER:
        strData.prepend( strEntity.arg(tr("DIMLEADER")));
        break;
    case DPI::DIMALIGNED:
        strData.prepend( strEntity.arg(tr("DIMALIGNED")));
        break;
    case DPI::DIMLINEAR:
        strData.prepend( strEntity.arg(tr("DIMLINEAR")));
        break;
    case DPI::DIMRADIAL:
        strData.prepend( strEntity.arg(tr("DIMRADIAL")));
        break;
    case DPI::DIMDIAMETRIC:
        strData.prepend( strEntity.arg(tr("DIMDIAMETRIC")));
        break;
    case DPI::DIMANGULAR:
        strData.prepend( strEntity.arg(tr("DIMANGULAR")));
        break;
    default:
        strData.prepend( strEntity.arg(tr("UNKNOWN")));
        break;
    }

    return strData;
}

double LC_List::polylineRadius( const Plug_VertexData& ptA, const Plug_VertexData& ptB)
{
    double dChord = sqrt( pow(ptA.point.x() - ptB.point.x(), 2) + pow(ptA.point.y() - ptB.point.y(), 2));

    return fabs( 0.5 * dChord / sin( 2.0 * atan(ptA.bulge)));
}

/*****************************/
lc_Listdlg::lc_Listdlg(QWidget *parent) :  QDialog(parent)
{
    setWindowTitle(tr("List entities"));
//    QTextEdit *edit= new QTextEdit(this);
    edit.setReadOnly (true);
    edit.setAcceptRichText ( false );
    QDialogButtonBox* bb = new QDialogButtonBox( QDialogButtonBox::Close, Qt::Horizontal, this );
    QVBoxLayout *mainLayout = new QVBoxLayout;
    mainLayout->addWidget(&edit);
    mainLayout->addWidget(bb);
    this->setLayout(mainLayout);
    this->resize ( 450, 350 );

    connect(bb, SIGNAL(rejected()), this, SLOT(accept()));
}

void lc_Listdlg::setText(QString text)
{
    edit.setText(text);
}
lc_Listdlg::~lc_Listdlg()
{
}