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/***************************************************************************
modcalcprec.cpp - description
-------------------
begin : Sun Jan 27 2002
copyright : (C) 2002 by Pablo de Vicente
email : vicente@oan.es
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "modcalcprec.h"
#include "modcalcprec.moc"
#include "dmsbox.h"
#include "skypoint.h"
#include "dms.h"
#include "kstarsdatetime.h"
#include <tqcheckbox.h>
#include <tqradiobutton.h>
#include <tqtextstream.h>
#include <klocale.h>
#include <klineedit.h>
#include <kapplication.h>
#include <kfiledialog.h>
#include <kmessagebox.h>
modCalcPrec::modCalcPrec(TQWidget *parentSplit, const char *name) : modCalcPrecDlg(parentSplit,name) {
ra0Box->setDegType(FALSE);
rafBox->setDegType(FALSE);
show();
}
modCalcPrec::~modCalcPrec(){
}
SkyPoint modCalcPrec::getEquCoords (void) {
dms raCoord, decCoord;
raCoord = ra0Box->createDms(FALSE);
decCoord = dec0Box->createDms();
SkyPoint sp = SkyPoint (raCoord, decCoord);
return sp;
}
TQString modCalcPrec:: showCurrentEpoch () {
double epoch = setCurrentEpoch();
TQString eName = TQString("%1").tqarg(epoch,7,'f',2);
return eName;
}
double modCalcPrec::setCurrentEpoch () {
return KStarsDateTime::tqcurrentDateTime().epoch();
}
double modCalcPrec::getEpoch (TQString eName) {
bool ok = false;
double epoch = eName.toDouble(&ok);
if ( ok )
return epoch;
else {
kdDebug() << i18n( "Could not parse epoch string; assuming J2000" ) << endl;
return 2000.0;
}
}
void modCalcPrec::slotClearCoords (void) {
ra0Box->clearFields();
dec0Box->clearFields();
rafBox->clearFields();
decfBox->clearFields();
epoch0Name->setText("");
epochfName->setText("");
}
void modCalcPrec::slotComputeCoords (void) {
SkyPoint sp;
sp = getEquCoords();
double epoch0 = getEpoch( epoch0Name->text() );
double epochf = getEpoch( epochfName->text() );
KStarsDateTime dt;
dt.setFromEpoch( epoch0 );
long double jd0 = dt.djd();
dt.setFromEpoch( epochf );
long double jdf = dt.djd();
sp.precessFromAnyEpoch(jd0, jdf);
showEquCoords( sp );
}
void modCalcPrec::showEquCoords ( SkyPoint sp ) {
rafBox->show( sp.ra(),FALSE );
decfBox->show( sp.dec() );
}
void modCalcPrec::slotRaCheckedBatch(){
if ( raCheckBatch->isChecked() )
raBoxBatch->setEnabled( false );
else {
raBoxBatch->setEnabled( true );
}
}
void modCalcPrec::slotDecCheckedBatch(){
if ( decCheckBatch->isChecked() )
decBoxBatch->setEnabled( false );
else {
decBoxBatch->setEnabled( true );
}
}
void modCalcPrec::slotEpochCheckedBatch(){
if ( epochCheckBatch->isChecked() )
epochBoxBatch->setEnabled( false );
else {
epochBoxBatch->setEnabled( true );
}
}
void modCalcPrec::slotTargetEpochCheckedBatch(){
if ( targetEpochCheckBatch->isChecked() )
targetEpochBoxBatch->setEnabled( false );
else {
targetEpochBoxBatch->setEnabled( true );
}
}
void modCalcPrec::slotInputFile() {
TQString inputFileName;
inputFileName = KFileDialog::getOpenFileName( );
InputLineEditBatch->setText( inputFileName );
}
void modCalcPrec::slotOutputFile() {
TQString outputFileName;
outputFileName = KFileDialog::getSaveFileName( );
OutputLineEditBatch->setText( outputFileName );
}
void modCalcPrec::slotRunBatch() {
TQString inputFileName;
inputFileName = InputLineEditBatch->text();
// We open the input file and read its content
if ( TQFile::exists(inputFileName) ) {
TQFile f( inputFileName );
if ( !f.open( IO_ReadOnly) ) {
TQString message = i18n( "Could not open file %1.").tqarg( f.name() );
KMessageBox::sorry( 0, message, i18n( "Could Not Open File" ) );
inputFileName = "";
return;
}
// processLines(&f);
TQTextStream istream(&f);
processLines(istream);
// readFile( istream );
f.close();
} else {
TQString message = i18n( "Invalid file: %1" ).tqarg( inputFileName );
KMessageBox::sorry( 0, message, i18n( "Invalid file" ) );
inputFileName = "";
InputLineEditBatch->setText( inputFileName );
return;
}
}
void modCalcPrec::processLines( TQTextStream &istream ) {
// we open the output file
// TQTextStream istream(&fIn);
TQString outputFileName;
outputFileName = OutputLineEditBatch->text();
TQFile fOut( outputFileName );
fOut.open(IO_WriteOnly);
TQTextStream ostream(&fOut);
TQString line;
TQString space = " ";
int i = 0;
long double jd0, jdf;
SkyPoint sp;
dms raB, decB;
double epoch0B, epochfB;
KStarsDateTime dt0, dtf;
while ( ! istream.eof() ) {
line = istream.readLine();
line.stripWhiteSpace();
//Go through the line, looking for parameters
TQStringList fields = TQStringList::split( " ", line );
i = 0;
// Read RA and write in ostream if corresponds
if(raCheckBatch->isChecked() ) {
raB = dms::fromString( fields[i],FALSE);
i++;
} else
raB = raBoxBatch->createDms(FALSE);
if ( allRadioBatch->isChecked() )
ostream << raB.toHMSString() << space;
else
if(raCheckBatch->isChecked() )
ostream << raB.toHMSString() << space;
// Read DEC and write in ostream if corresponds
if(decCheckBatch->isChecked() ) {
decB = dms::fromString( fields[i], TRUE);
i++;
} else
decB = decBoxBatch->createDms();
if ( allRadioBatch->isChecked() )
ostream << decB.toDMSString() << space;
else
if(decCheckBatch->isChecked() )
ostream << decB.toDMSString() << space;
// Read Epoch and write in ostream if corresponds
if(epochCheckBatch->isChecked() ) {
epoch0B = fields[i].toDouble();
i++;
} else
epoch0B = getEpoch( epochBoxBatch->text() );
if ( allRadioBatch->isChecked() )
ostream << epoch0B;
else
if(epochCheckBatch->isChecked() )
ostream << epoch0B;
// Read Target epoch and write in ostream if corresponds
if(targetEpochCheckBatch->isChecked() ) {
epochfB = fields[i].toDouble();
i++;
} else
epochfB = getEpoch( targetEpochBoxBatch->text() );
if ( allRadioBatch->isChecked() )
ostream << epochfB << space;
else
if(targetEpochCheckBatch->isChecked() )
ostream << epochfB << space;
dt0.setFromEpoch( epoch0B );
dtf.setFromEpoch( epoch0B );
jd0 = dt0.djd();
jdf = dtf.djd();
sp = SkyPoint (raB, decB);
sp.precessFromAnyEpoch(jd0, jdf);
ostream << sp.ra()->toHMSString() << space << sp.dec()->toDMSString() << endl;
}
fOut.close();
}
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