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319 lines
7.7 KiB
319 lines
7.7 KiB
15 years ago
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/***************************************************************************
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modcalcapcoord.cpp - description
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-------------------
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begin : Wed Apr 10 2002
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copyright : (C) 2002 by Pablo de Vicente
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email : vicente@oan.es
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "modcalcapcoord.h"
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#include "modcalcapcoord.moc"
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#include "modcalcprec.h"
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#include "dms.h"
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#include "dmsbox.h"
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#include "skypoint.h"
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#include "kstars.h"
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#include "kstarsdata.h"
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#include "kstarsdatetime.h"
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#include "libkdeedu/extdate/extdatetimeedit.h"
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#include <qcheckbox.h>
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#include <qradiobutton.h>
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#include <qdatetimeedit.h> //needed for QTimeEdit
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#include <klineedit.h>
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#include <qtextstream.h>
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#include <klocale.h>
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#include <kfiledialog.h>
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#include <kmessagebox.h>
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//#include <kapplication.h> ..already included in modcalcapcoord.h
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modCalcApCoord::modCalcApCoord(QWidget *parentSplit, const char *name) : modCalcApCoordDlg(parentSplit,name) {
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showCurrentTime();
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ra0Box->setDegType(FALSE);
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rafBox->setDegType(FALSE);
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show();
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}
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modCalcApCoord::~modCalcApCoord(){
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}
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SkyPoint modCalcApCoord::getEquCoords (void) {
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dms raCoord, decCoord;
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raCoord = ra0Box->createDms(FALSE);
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decCoord = dec0Box->createDms();
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SkyPoint sp = SkyPoint (raCoord, decCoord);
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return sp;
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}
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void modCalcApCoord::showCurrentTime (void)
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{
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KStars *ks = (KStars*) parent()->parent()->parent();
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KStarsDateTime dt = ks->data()->geo()->LTtoUT( KStarsDateTime::currentDateTime() );
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datBox->setDate( dt.date() );
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timBox->setTime( dt.time() );
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}
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KStarsDateTime modCalcApCoord::getDateTime (void)
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{
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return KStarsDateTime( datBox->date() , timBox->time() );
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}
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double modCalcApCoord::getEpoch (QString eName) {
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bool ok = false;
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double epoch = eName.toDouble(&ok);
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if ( ok )
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return epoch;
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else {
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kdDebug() << i18n( "Could not parse epoch string; assuming J2000" ) << endl;
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return 2000.0;
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}
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}
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void modCalcApCoord::showEquCoords ( SkyPoint sp ) {
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rafBox->show( sp.ra() , FALSE);
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decfBox->show( sp.dec() );
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}
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void modCalcApCoord::slotClearCoords(){
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ra0Box->clearFields();
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dec0Box->clearFields();
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rafBox->clearFields();
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decfBox->clearFields();
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epoch0Name->setText("");
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datBox->setDate(ExtDate::currentDate());
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timBox->setTime(QTime(0,0,0));
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}
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void modCalcApCoord::slotComputeCoords(){
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long double jd = getDateTime().djd();
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KStarsDateTime dt;
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dt.setFromEpoch( getEpoch( epoch0Name->text() ) );
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long double jd0 = dt.djd();
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SkyPoint sp;
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sp = getEquCoords();
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sp.apparentCoord(jd0, jd);
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showEquCoords( sp );
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}
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void modCalcApCoord::slotUtCheckedBatch(){
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if ( utCheckBatch->isChecked() )
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utBoxBatch->setEnabled( false );
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else {
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utBoxBatch->setEnabled( true );
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}
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}
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void modCalcApCoord::slotDateCheckedBatch(){
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if ( dateCheckBatch->isChecked() )
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dateBoxBatch->setEnabled( false );
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else {
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dateBoxBatch->setEnabled( true );
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}
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}
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void modCalcApCoord::slotRaCheckedBatch(){
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if ( raCheckBatch->isChecked() )
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raBoxBatch->setEnabled( false );
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else {
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raBoxBatch->setEnabled( true );
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}
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}
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void modCalcApCoord::slotDecCheckedBatch(){
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if ( decCheckBatch->isChecked() )
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decBoxBatch->setEnabled( false );
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else {
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decBoxBatch->setEnabled( true );
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}
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}
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void modCalcApCoord::slotEpochCheckedBatch(){
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if ( epochCheckBatch->isChecked() )
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epochBoxBatch->setEnabled( false );
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else {
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epochBoxBatch->setEnabled( true );
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}
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}
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void modCalcApCoord::slotInputFile() {
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QString inputFileName;
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inputFileName = KFileDialog::getOpenFileName( );
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InputLineEditBatch->setText( inputFileName );
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}
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void modCalcApCoord::slotOutputFile() {
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QString outputFileName;
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outputFileName = KFileDialog::getSaveFileName( );
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OutputLineEditBatch->setText( outputFileName );
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}
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void modCalcApCoord::slotRunBatch() {
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QString inputFileName;
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inputFileName = InputLineEditBatch->text();
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// We open the input file and read its content
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if ( QFile::exists(inputFileName) ) {
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QFile f( inputFileName );
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if ( !f.open( IO_ReadOnly) ) {
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QString message = i18n( "Could not open file %1.").arg( f.name() );
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KMessageBox::sorry( 0, message, i18n( "Could Not Open File" ) );
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inputFileName = "";
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return;
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}
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// processLines(&f);
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QTextStream istream(&f);
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processLines(istream);
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// readFile( istream );
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f.close();
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} else {
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QString message = i18n( "Invalid file: %1" ).arg( inputFileName );
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KMessageBox::sorry( 0, message, i18n( "Invalid file" ) );
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inputFileName = "";
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InputLineEditBatch->setText( inputFileName );
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return;
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}
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}
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//void modCalcApCoord::processLines( const QFile * fIn ) {
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void modCalcApCoord::processLines( QTextStream &istream ) {
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// we open the output file
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// QTextStream istream(&fIn);
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QString outputFileName;
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outputFileName = OutputLineEditBatch->text();
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QFile fOut( outputFileName );
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fOut.open(IO_WriteOnly);
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QTextStream ostream(&fOut);
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QString line;
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QString space = " ";
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int i = 0;
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long double jd, jd0;
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SkyPoint sp;
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QTime utB;
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ExtDate dtB;
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dms raB, decB;
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double epoch0B;
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while ( ! istream.eof() ) {
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line = istream.readLine();
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line.stripWhiteSpace();
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//Go through the line, looking for parameters
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QStringList fields = QStringList::split( " ", line );
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i = 0;
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// Read Ut and write in ostream if corresponds
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if(utCheckBatch->isChecked() ) {
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utB = QTime::fromString( fields[i] );
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i++;
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} else
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utB = utBoxBatch->time();
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if ( allRadioBatch->isChecked() )
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ostream << utB.toString() << space;
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else
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if(utCheckBatch->isChecked() )
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ostream << utB.toString() << space;
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// Read date and write in ostream if corresponds
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if(dateCheckBatch->isChecked() ) {
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dtB = ExtDate::fromString( fields[i] );
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i++;
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} else
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dtB = dateBoxBatch->date();
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if ( allRadioBatch->isChecked() )
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ostream << dtB.toString().append(space);
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else
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if(dateCheckBatch->isChecked() )
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ostream << dtB.toString().append(space);
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// Read RA and write in ostream if corresponds
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if(raCheckBatch->isChecked() ) {
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raB = dms::fromString( fields[i],FALSE);
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i++;
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} else
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raB = raBoxBatch->createDms(FALSE);
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if ( allRadioBatch->isChecked() )
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ostream << raB.toHMSString() << space;
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else
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if(raCheckBatch->isChecked() )
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ostream << raB.toHMSString() << space;
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// Read DEC and write in ostream if corresponds
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if(decCheckBatch->isChecked() ) {
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decB = dms::fromString( fields[i], TRUE);
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i++;
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} else
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decB = decBoxBatch->createDms();
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if ( allRadioBatch->isChecked() )
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ostream << decB.toDMSString() << space;
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else
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if(decCheckBatch->isChecked() )
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ostream << decB.toHMSString() << space;
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// Read Epoch and write in ostream if corresponds
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if(epochCheckBatch->isChecked() ) {
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epoch0B = fields[i].toDouble();
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i++;
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} else
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epoch0B = getEpoch( epochBoxBatch->text() );
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if ( allRadioBatch->isChecked() )
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ostream << epoch0B;
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else
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if(decCheckBatch->isChecked() )
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ostream << epoch0B;
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KStarsDateTime dt;
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dt.setFromEpoch( epoch0B );
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jd = KStarsDateTime(dtB,utB).djd();
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jd0 = dt.djd();
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sp = SkyPoint (raB, decB);
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sp.apparentCoord(jd0, jd);
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ostream << sp.ra()->toHMSString() << sp.dec()->toDMSString() << endl;
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}
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fOut.close();
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}
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