File indexing completed on 2024-04-14 14:11:38

 /*
     SPDX-FileCopyrightText: 2004 Pablo de Vicente <vicente@oan.es>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "modcalcangdist.h"
 
 #include "dms.h"
 #include "kstars.h"
 #include "ksnotification.h"
 #include "dialogs/finddialog.h"
 #include "skyobjects/skyobject.h"
 #include "skyobjects/skypoint.h"
 #include "widgets/dmsbox.h"
 
 #include <KLocalizedString>
 
 #include <QTextStream>
 #include <QPointer>
 
 modCalcAngDist::modCalcAngDist(QWidget *parentSplit) : QFrame(parentSplit)
 {
     setupUi(this);
     FirstRA->setUnits(dmsBox::HOURS);
     SecondRA->setUnits(dmsBox::HOURS);
 
     connect(FirstRA, SIGNAL(editingFinished()), this, SLOT(slotValidatePositions()));
     connect(FirstDec, SIGNAL(editingFinished()), this, SLOT(slotValidatePositions()));
     connect(SecondRA, SIGNAL(editingFinished()), this, SLOT(slotValidatePositions()));
     connect(SecondDec, SIGNAL(editingFinished()), this, SLOT(slotValidatePositions()));
     connect(FirstRA, SIGNAL(textEdited(QString)), this, SLOT(slotResetTitle()));
     connect(FirstDec, SIGNAL(textEdited(QString)), this, SLOT(slotResetTitle()));
     connect(SecondRA, SIGNAL(textEdited(QString)), this, SLOT(slotResetTitle()));
     connect(SecondDec, SIGNAL(textEdited(QString)), this, SLOT(slotResetTitle()));
     connect(FirstObjectButton, SIGNAL(clicked()), this, SLOT(slotObjectButton()));
     connect(SecondObjectButton, SIGNAL(clicked()), this, SLOT(slotObjectButton()));
     connect(runButtonBatch, SIGNAL(clicked()), this, SLOT(slotRunBatch()));
 
     show();
     slotValidatePositions();
 }
 
 SkyPoint modCalcAngDist::getCoords(dmsBox *rBox, dmsBox *dBox, bool *ok)
 {
     dms raCoord, decCoord;
 
     bool ok2 = false;
     raCoord  = rBox->createDms(&ok2);
     if (ok2)
         decCoord = dBox->createDms(&ok2);
 
     if (ok2)
     {
         if (ok)
             *ok = ok2;
         return SkyPoint(raCoord, decCoord);
     }
     else
     {
         if (ok)
             *ok = ok2;
         return SkyPoint();
     }
 }
 
 void modCalcAngDist::slotValidatePositions()
 {
     SkyPoint sp0, sp1;
     bool ok;
     sp0 = getCoords(FirstRA, FirstDec, &ok);
 
     if (ok)
         sp1 = getCoords(SecondRA, SecondDec, &ok);
 
     if (ok)
     {
         double PA = 0;
         AngDist->setText(sp0.angularDistanceTo(&sp1, &PA).toDMSString());
         PositionAngle->setText(QString::number(PA, 'f', 3));
     }
     else
     {
         AngDist->setText(" .... ");
         PositionAngle->setText(" .... ");
     }
 }
 
 void modCalcAngDist::slotObjectButton()
 {
     if (FindDialog::Instance()->exec() == QDialog::Accepted)
     {
         SkyObject *o = FindDialog::Instance()->targetObject();
         if (sender()->objectName() == QString("FirstObjectButton"))
         {
             FirstRA->show(o->ra());
             FirstDec->show(o->dec());
             FirstPositionBox->setTitle(i18n("First position: %1", o->name()));
         }
         else
         {
             SecondRA->show(o->ra());
             SecondDec->show(o->dec());
             SecondPositionBox->setTitle(i18n("Second position: %1", o->name()));
         }
 
         slotValidatePositions();
     }
 }
 
 void modCalcAngDist::slotResetTitle()
 {
     QString name = sender()->objectName();
     if (name.contains("First"))
         FirstPositionBox->setTitle(i18n("First position"));
     else
         SecondPositionBox->setTitle(i18n("Second position"));
 }
 
 void modCalcAngDist::slotRunBatch()
 {
     QString inputFileName = InputLineEditBatch->url().toLocalFile();
 
     // We open the input file and read its content
 
     if (QFile::exists(inputFileName))
     {
         QFile f(inputFileName);
         if (!f.open(QIODevice::ReadOnly))
         {
             QString message = i18n("Could not open file %1.", f.fileName());
             KSNotification::sorry(message, i18n("Could Not Open File"));
             inputFileName.clear();
             return;
         }
 
         //      processLines(&f);
         QTextStream istream(&f);
         processLines(istream);
         //      readFile( istream );
         f.close();
     }
     else
     {
         QString message = i18n("Invalid file: %1", inputFileName);
         KSNotification::sorry(message, i18n("Invalid file"));
         inputFileName.clear();
         InputLineEditBatch->setText(inputFileName);
         return;
     }
 }
 
 //void modCalcAngDist::processLines( const QFile * fIn ) {
 void modCalcAngDist::processLines(QTextStream &istream)
 {
     // we open the output file
 
     //  QTextStream istream(&fIn);
     QString outputFileName;
     outputFileName = OutputLineEditBatch->text();
     QFile fOut(outputFileName);
     fOut.open(QIODevice::WriteOnly);
     QTextStream ostream(&fOut);
 
     QString line;
     QChar space = ' ';
     int i       = 0;
     SkyPoint sp0, sp1;
     double PA = 0;
     dms ra0B, dec0B, ra1B, dec1B, dist;
 
     while (!istream.atEnd())
     {
         line = istream.readLine();
         line = line.trimmed();
 
         //Go through the line, looking for parameters
 
         QStringList fields = line.split(' ');
 
         i = 0;
 
         // Read RA and write in ostream if corresponds
 
         if (ra0CheckBatch->isChecked())
         {
             ra0B = dms::fromString(fields[i], false);
             i++;
         }
         else
             ra0B = ra0BoxBatch->createDms();
 
         if (allRadioBatch->isChecked())
             ostream << ra0B.toHMSString() << space;
         else if (ra0CheckBatch->isChecked())
             ostream << ra0B.toHMSString() << space;
 
         // Read DEC and write in ostream if corresponds
 
         if (dec0CheckBatch->isChecked())
         {
             dec0B = dms::fromString(fields[i], true);
             i++;
         }
         else
             dec0B = dec0BoxBatch->createDms();
 
         if (allRadioBatch->isChecked())
             ostream << dec0B.toDMSString() << space;
         else if (dec0CheckBatch->isChecked())
             ostream << dec0B.toDMSString() << space;
 
         // Read RA and write in ostream if corresponds
 
         if (ra1CheckBatch->isChecked())
         {
             ra1B = dms::fromString(fields[i], false);
             i++;
         }
         else
             ra1B = ra1BoxBatch->createDms();
 
         if (allRadioBatch->isChecked())
             ostream << ra1B.toHMSString() << space;
         else if (ra1CheckBatch->isChecked())
             ostream << ra1B.toHMSString() << space;
 
         // Read DEC and write in ostream if corresponds
 
         if (dec1CheckBatch->isChecked())
         {
             dec1B = dms::fromString(fields[i], true);
             i++;
         }
         else
             dec1B = dec1BoxBatch->createDms();
 
         if (allRadioBatch->isChecked())
             ostream << dec1B.toDMSString() << space;
         else if (dec1CheckBatch->isChecked())
             ostream << dec1B.toDMSString() << space;
 
         sp0  = SkyPoint(ra0B, dec0B);
         sp1  = SkyPoint(ra1B, dec1B);
         dist = sp0.angularDistanceTo(&sp1, &PA);
 
         ostream << dist.toDMSString() << QString::number(PA, 'f', 3) << '\n';
     }
 
     fOut.close();
 }