kstars

modcalceclipticcoords.cpp

00001 /***************************************************************************
00002                           modcalceclipticcoords.cpp  -  description
00003                              -------------------
00004     begin                : Fri May 14 2004
00005     copyright            : (C) 2004 by Pablo de Vicente
00006     email                : vicente@oan.es
00007  ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #include "dms.h"
00019 #include "dmsbox.h"
00020 #include "modcalceclipticcoords.h"
00021 #include "modcalceclipticcoords.moc"
00022 #include "skypoint.h"
00023 #include "ksutils.h"
00024 #include "ksnumbers.h"
00025 #include "kstarsdatetime.h"
00026 #include <qradiobutton.h>
00027 #include <qstring.h>
00028 #include <qcheckbox.h>
00029 #include <qradiobutton.h>
00030 #include <qtextstream.h>
00031 #include <klocale.h>
00032 #include <klineedit.h>
00033 #include <kapplication.h>
00034 #include <kfiledialog.h>
00035 #include <kmessagebox.h>
00036 
00037 
00038 modCalcEclCoords::modCalcEclCoords(QWidget *parentSplit, const char *name) : modCalcEclCoordsDlg(parentSplit,name) {
00039 
00040     equRadio->setChecked(TRUE);
00041     raBox->setDegType(FALSE);
00042     this->show();
00043 }
00044 
00045 modCalcEclCoords::~modCalcEclCoords() {
00046 }
00047 
00048 void modCalcEclCoords::getEclCoords (void) {
00049 
00050     eclipLong = ecLongBox->createDms();
00051     eclipLat = ecLatBox->createDms();
00052     epoch = getEpoch( epochName->text() );
00053 }
00054 
00055 void modCalcEclCoords::getEquCoords (void) {
00056 
00057     raCoord = raBox->createDms(FALSE);
00058     decCoord = decBox->createDms();
00059     epoch = getEpoch( epochName->text() );
00060 }
00061 
00062 double modCalcEclCoords::getEpoch (QString eName) {
00063 
00064     double epoch = eName.toDouble();
00065 
00066     return epoch;
00067 }
00068 
00069 void modCalcEclCoords::slotClearCoords (void) {
00070 
00071     raBox->clearFields();
00072     decBox->clearFields();
00073     ecLongBox->clearFields();
00074     ecLatBox->clearFields();
00075 
00076 }
00077 
00078 void modCalcEclCoords::slotComputeCoords (void) {
00079 
00080     if(eclRadio->isChecked()) {
00081         getEclCoords();
00082         EclToEqu();
00083         showEquCoords();
00084     } else {
00085         getEquCoords();
00086         EquToEcl();
00087         showEclCoords();
00088     }
00089 
00090 }
00091 
00092 void modCalcEclCoords::showEquCoords(void) {
00093     raBox->show( raCoord , FALSE);
00094     decBox->show( decCoord );
00095 }
00096 
00097 void modCalcEclCoords::showEclCoords(void) {
00098     ecLongBox->show( eclipLong );
00099     ecLatBox->show( eclipLat );
00100 }
00101 
00102 void modCalcEclCoords::EclToEqu(void) {
00103 
00104     SkyPoint sp = SkyPoint();
00105 
00106     KStarsDateTime dt;
00107     dt.setFromEpoch( epoch );
00108     KSNumbers *num = new KSNumbers( dt.djd() );
00109 
00110 //  sp.setEclLong(eclipLong);
00111 //  sp.setEclLat(eclipLat);
00112     sp.setFromEcliptic(num->obliquity(), &eclipLong, &eclipLat);
00113     
00114     raCoord.set( *sp.ra() );
00115     decCoord.set( *sp.dec() );
00116 
00117     delete num;
00118 }
00119 
00120 void modCalcEclCoords::EquToEcl(void) {
00121 
00122     SkyPoint sp = SkyPoint (raCoord, decCoord);
00123     KStarsDateTime dt;
00124     dt.setFromEpoch( epoch );
00125     KSNumbers *num = new KSNumbers( dt.djd() );
00126 
00127     sp.findEcliptic(num->obliquity(), eclipLong, eclipLat);
00128 
00129     delete num;
00130 }
00131 
00132 void modCalcEclCoords::eclCheck() {
00133 
00134     eclLatCheckBatch->setChecked(false);
00135     eclLatBoxBatch->setEnabled(false);
00136     eclLongCheckBatch->setChecked(false);
00137     eclLongBoxBatch->setEnabled(false);
00138     eclInputCoords = FALSE;
00139 
00140 }
00141 
00142 void modCalcEclCoords::equCheck() {
00143 
00144     raCheckBatch->setChecked(false);
00145     raBoxBatch->setEnabled(false);
00146     decCheckBatch->setChecked(false);
00147     decBoxBatch->setEnabled(false);
00148     //epochCheckBatch->setChecked(false);
00149     eclInputCoords = TRUE;
00150 
00151 }
00152 
00153 void modCalcEclCoords::slotRaCheckedBatch(){
00154 
00155     if ( raCheckBatch->isChecked() ) {
00156         raBoxBatch->setEnabled( false );
00157         eclCheck();
00158     } else {
00159         raBoxBatch->setEnabled( true );
00160     }
00161 }
00162 
00163 void modCalcEclCoords::slotDecCheckedBatch(){
00164 
00165     if ( decCheckBatch->isChecked() ) {
00166         decBoxBatch->setEnabled( false );
00167         eclCheck();
00168     } else {
00169         decBoxBatch->setEnabled( true );
00170     }
00171 }
00172 
00173 
00174 void modCalcEclCoords::slotEpochCheckedBatch(){
00175     if ( epochCheckBatch->isChecked() ) {
00176         epochBoxBatch->setEnabled( false );
00177     } else {
00178         epochBoxBatch->setEnabled( true );
00179     }
00180 }
00181 
00182 
00183 void modCalcEclCoords::slotEclLatCheckedBatch(){
00184 
00185     if ( eclLatCheckBatch->isChecked() ) {
00186         eclLatBoxBatch->setEnabled( false );
00187         equCheck();
00188     } else {
00189         eclLatBoxBatch->setEnabled( true );
00190     }
00191 }
00192 
00193 void modCalcEclCoords::slotEclLongCheckedBatch(){
00194 
00195     if ( eclLongCheckBatch->isChecked() ) {
00196         eclLongBoxBatch->setEnabled( false );
00197         equCheck();
00198     } else {
00199         eclLongBoxBatch->setEnabled( true );
00200     }
00201 }
00202 
00203 void modCalcEclCoords::slotInputFile() {
00204     QString inputFileName;
00205     inputFileName = KFileDialog::getOpenFileName( );
00206     InputLineEditBatch->setText( inputFileName );
00207 }
00208 
00209 void modCalcEclCoords::slotOutputFile() {
00210     QString outputFileName;
00211     outputFileName = KFileDialog::getSaveFileName( );
00212     OutputLineEditBatch->setText( outputFileName );
00213 }
00214 
00215 void modCalcEclCoords::slotRunBatch() {
00216 
00217     QString inputFileName;
00218 
00219     inputFileName = InputLineEditBatch->text();
00220 
00221     // We open the input file and read its content
00222 
00223     if ( QFile::exists(inputFileName) ) {
00224         QFile f( inputFileName );
00225         if ( !f.open( IO_ReadOnly) ) {
00226             QString message = i18n( "Could not open file %1.").arg( f.name() );
00227             KMessageBox::sorry( 0, message, i18n( "Could Not Open File" ) );
00228             inputFileName = "";
00229             return;
00230         }
00231 
00232 //      processLines(&f);
00233         QTextStream istream(&f);
00234         processLines(istream);
00235 //      readFile( istream );
00236         f.close();
00237     } else  {
00238         QString message = i18n( "Invalid file: %1" ).arg( inputFileName );
00239         KMessageBox::sorry( 0, message, i18n( "Invalid file" ) );
00240         inputFileName = "";
00241         InputLineEditBatch->setText( inputFileName );
00242         return;
00243     }
00244 }
00245 
00246 void modCalcEclCoords::processLines( QTextStream &istream ) {
00247 
00248     // we open the output file
00249 
00250 //  QTextStream istream(&fIn);
00251     QString outputFileName;
00252     outputFileName = OutputLineEditBatch->text();
00253     QFile fOut( outputFileName );
00254     fOut.open(IO_WriteOnly);
00255     QTextStream ostream(&fOut);
00256 
00257     QString line;
00258     QString space = " ";
00259     int i = 0;
00260     SkyPoint sp;
00261     dms raB, decB, eclLatB, eclLongB;
00262     double epoch0B;
00263 
00264     while ( ! istream.eof() ) {
00265         line = istream.readLine();
00266         line.stripWhiteSpace();
00267 
00268         //Go through the line, looking for parameters
00269 
00270         QStringList fields = QStringList::split( " ", line );
00271 
00272         i = 0;
00273 
00274         // Input coords are ecliptic coordinates:
00275 
00276         if (eclInputCoords) {
00277 
00278             // Read Ecliptic Longitude and write in ostream if corresponds
00279 
00280             if(eclLongCheckBatch->isChecked() ) {
00281                 eclLongB = dms::fromString( fields[i], TRUE);
00282                 i++;
00283             } else
00284                 eclLongB = eclLongBoxBatch->createDms(TRUE);
00285 
00286             if ( allRadioBatch->isChecked() )
00287                 ostream << eclLongB.toDMSString() << space;
00288             else
00289                 if(eclLongCheckBatch->isChecked() )
00290                     ostream << eclLongB.toDMSString() << space;
00291 
00292             // Read Ecliptic Latitude and write in ostream if corresponds
00293 
00294             if(eclLatCheckBatch->isChecked() ) {
00295                 eclLatB = dms::fromString( fields[i], TRUE);
00296                 i++;
00297             } else
00298             if ( allRadioBatch->isChecked() )
00299                 ostream << eclLatB.toDMSString() << space;
00300             else
00301                 if(eclLatCheckBatch->isChecked() )
00302                     ostream << eclLatB.toDMSString() << space;
00303 
00304             // Read Epoch and write in ostream if corresponds
00305 
00306             if(epochCheckBatch->isChecked() ) {
00307                 epoch0B = fields[i].toDouble();
00308                 i++;
00309             } else
00310                 epoch0B = getEpoch( epochBoxBatch->text() );
00311 
00312             if ( allRadioBatch->isChecked() )
00313                 ostream << epoch0B << space;
00314             else
00315                 if(epochCheckBatch->isChecked() )
00316                     ostream << epoch0B << space;
00317 
00318             sp = SkyPoint ();
00319 
00320             KStarsDateTime dt;
00321             dt.setFromEpoch( epoch0B );
00322             KSNumbers *num = new KSNumbers( dt.djd() );
00323             sp.setFromEcliptic(num->obliquity(), &eclLongB, &eclLatB);
00324             ostream << sp.ra()->toHMSString() << space << sp.dec()->toDMSString() << endl;
00325         // Input coords. are equatorial coordinates:
00326 
00327         } else {
00328 
00329             // Read RA and write in ostream if corresponds
00330 
00331             if(raCheckBatch->isChecked() ) {
00332                 raB = dms::fromString( fields[i],FALSE);
00333                 i++;
00334             } else
00335                 raB = raBoxBatch->createDms(FALSE);
00336 
00337             if ( allRadioBatch->isChecked() )
00338                 ostream << raB.toHMSString() << space;
00339             else
00340                 if(raCheckBatch->isChecked() )
00341                     ostream << raB.toHMSString() << space;
00342 
00343             // Read DEC and write in ostream if corresponds
00344 
00345             if(decCheckBatch->isChecked() ) {
00346                 decB = dms::fromString( fields[i], TRUE);
00347                 i++;
00348             } else
00349                 decB = decBoxBatch->createDms();
00350 
00351             if ( allRadioBatch->isChecked() )
00352                 ostream << decB.toDMSString() << space;
00353             else
00354                 if(decCheckBatch->isChecked() )
00355                     ostream << decB.toDMSString() << space;
00356 
00357             // Read Epoch and write in ostream if corresponds
00358 
00359             if(epochCheckBatch->isChecked() ) {
00360                 epoch0B = fields[i].toDouble();
00361                 i++;
00362             } else
00363                 epoch0B = getEpoch( epochBoxBatch->text() );
00364 
00365             if ( allRadioBatch->isChecked() )
00366                 ostream << epoch0B << space;
00367             else
00368                 if(epochCheckBatch->isChecked() )
00369                     ostream << epoch0B << space;
00370 
00371             sp = SkyPoint (raB, decB);
00372             KStarsDateTime dt;
00373             dt.setFromEpoch( epoch0B );
00374             KSNumbers *num = new KSNumbers( dt.djd() );
00375             sp.findEcliptic(num->obliquity(), eclLongB, eclLatB);
00376             ostream << eclLongB.toDMSString() << space << eclLatB.toDMSString() << endl;
00377             delete num;
00378 
00379         }
00380 
00381     }
00382 
00383 
00384     fOut.close();
00385 }
kstars

modcalceclipticcoords.cpp

kstars

API Reference
