kstars/kstars/tools/modcalcangdist.cpp

   1 /***************************************************************************
   2                           modcalcapcoord.cpp  -  description
   3                              -------------------
   4     begin                : Sun May 30 2004
   5     copyright            : (C) 2004 by Pablo de Vicente
   6     email                : vicente@oan.es
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #include "modcalcangdist.h"
  19 #include "modcalcangdist.moc"
  20 #include "dms.h"
  21 #include "dmsbox.h"
  22 #include "skypoint.h"
  23
  24 #include <qcheckbox.h>
  25 #include <qradiobutton.h>
  26 #include <qtextstream.h>
  27 #include <klocale.h>
  28 #include <kfiledialog.h>
  29 #include <kmessagebox.h>
  30
  31 //#include <kapplication.h> ..already included in modcalcapcoord.h
  32
  33 modCalcAngDist::modCalcAngDist(QWidget *parentSplit, const char *name) : modCalcAngDistDlg(parentSplit,name) {
  34
  35         ra0Box->setDegType(FALSE);
  36         ra1Box->setDegType(FALSE);
  37         show();
  38
  39 }
  40
  41 modCalcAngDist::~modCalcAngDist(){
  42 }
  43
  44 SkyPoint modCalcAngDist::getCoords (dmsBox* rBox, dmsBox* dBox) {
  45         dms raCoord, decCoord;
  46
  47         raCoord = rBox->createDms(FALSE);
  48         decCoord = dBox->createDms();
  49
  50         SkyPoint sp = SkyPoint (raCoord, decCoord);
  51
  52         return sp;
  53 }
  54
  55 void modCalcAngDist::showDist ( dms angDist ) {
  56         distBox->show( angDist );
  57 }
  58
  59 void modCalcAngDist::slotClearCoords(){
  60
  61         ra0Box->clearFields();
  62         dec0Box->clearFields();
  63         ra1Box->clearFields();
  64         dec1Box->clearFields();
  65         distBox->clearFields();
  66 }
  67
  68 void modCalcAngDist::slotComputeDist(){
  69
  70         SkyPoint sp0,sp1;
  71         sp0 = getCoords(ra0Box, dec0Box);
  72         sp1 = getCoords(ra1Box, dec1Box);
  73
  74         dms aDist = sp0.angularDistanceTo(&sp1);
  75         showDist( aDist );
  76 }
  77
  78 void modCalcAngDist::slotInputFile() {
  79         QString inputFileName;
  80         inputFileName = KFileDialog::getOpenFileName( );
  81         InputLineEditBatch->setText( inputFileName );
  82 }
  83
  84 void modCalcAngDist::slotOutputFile() {
  85         QString outputFileName;
  86         outputFileName = KFileDialog::getSaveFileName( );
  87         OutputLineEditBatch->setText( outputFileName );
  88 }
  89
  90 void modCalcAngDist::slotRunBatch() {
  91
  92         QString inputFileName;
  93
  94         inputFileName = InputLineEditBatch->text();
  95
  96         // We open the input file and read its content
  97
  98         if ( QFile::exists(inputFileName) ) {
  99                 QFile f( inputFileName );
 100                 if ( !f.open( IO_ReadOnly) ) {
 101                         QString message = i18n( "Could not open file %1.").arg( f.name() );
 102                         KMessageBox::sorry( 0, message, i18n( "Could Not Open File" ) );
 103                         inputFileName = "";
 104                         return;
 105                 }
 106
 107 //              processLines(&f);
 108                 QTextStream istream(&f);
 109                 processLines(istream);
 110 //              readFile( istream );
 111                 f.close();
 112         } else  {
 113                 QString message = i18n( "Invalid file: %1" ).arg( inputFileName );
 114                 KMessageBox::sorry( 0, message, i18n( "Invalid file" ) );
 115                 inputFileName = "";
 116                 InputLineEditBatch->setText( inputFileName );
 117                 return;
 118         }
 119 }
 120
 121 //void modCalcAngDist::processLines( const QFile * fIn ) {
 122 void modCalcAngDist::processLines( QTextStream &istream ) {
 123
 124         // we open the output file
 125
 126 //      QTextStream istream(&fIn);
 127         QString outputFileName;
 128         outputFileName = OutputLineEditBatch->text();
 129         QFile fOut( outputFileName );
 130         fOut.open(IO_WriteOnly);
 131         QTextStream ostream(&fOut);
 132
 133         QString line;
 134         QString space = " ";
 135         int i = 0;
 136         SkyPoint sp0, sp1;
 137         dms ra0B, dec0B, ra1B, dec1B, dist;
 138
 139         while ( ! istream.eof() ) {
 140                 line = istream.readLine();
 141                 line.stripWhiteSpace();
 142
 143                 //Go through the line, looking for parameters
 144
 145                 QStringList fields = QStringList::split( " ", line );
 146
 147                 i = 0;
 148
 149                 // Read RA and write in ostream if corresponds
 150
 151                 if(ra0CheckBatch->isChecked() ) {
 152                         ra0B = dms::fromString( fields[i],FALSE);
 153                         i++;
 154                 } else
 155                         ra0B = ra0BoxBatch->createDms(FALSE);
 156
 157                 if ( allRadioBatch->isChecked() )
 158                         ostream << ra0B.toHMSString() << space;
 159                 else
 160                         if(ra0CheckBatch->isChecked() )
 161                                 ostream << ra0B.toHMSString() << space;
 162
 163                 // Read DEC and write in ostream if corresponds
 164
 165                 if(dec0CheckBatch->isChecked() ) {
 166                         dec0B = dms::fromString( fields[i], TRUE);
 167                         i++;
 168                 } else
 169                         dec0B = dec0BoxBatch->createDms();
 170
 171                 if ( allRadioBatch->isChecked() )
 172                         ostream << dec0B.toDMSString() << space;
 173                 else
 174                         if(dec0CheckBatch->isChecked() )
 175                                 ostream << dec0B.toDMSString() << space;
 176
 177                 // Read RA and write in ostream if corresponds
 178
 179                 if(ra1CheckBatch->isChecked() ) {
 180                         ra1B = dms::fromString( fields[i],FALSE);
 181                         i++;
 182                 } else
 183                         ra1B = ra1BoxBatch->createDms(FALSE);
 184
 185                 if ( allRadioBatch->isChecked() )
 186                         ostream << ra1B.toHMSString() << space;
 187                 else
 188                         if(ra1CheckBatch->isChecked() )
 189                                 ostream << ra1B.toHMSString() << space;
 190
 191                 // Read DEC and write in ostream if corresponds
 192
 193                 if(dec1CheckBatch->isChecked() ) {
 194                         dec1B = dms::fromString( fields[i], TRUE);
 195                         i++;
 196                 } else
 197                         dec1B = dec1BoxBatch->createDms();
 198
 199                 if ( allRadioBatch->isChecked() )
 200                         ostream << dec1B.toDMSString() << space;
 201                 else
 202                         if(dec1CheckBatch->isChecked() )
 203                                 ostream << dec1B.toDMSString() << space;
 204
 205                 sp0 = SkyPoint (ra0B, dec0B);
 206                 sp1 = SkyPoint (ra1B, dec1B);
 207                 dist = sp0.angularDistanceTo(&sp1);
 208
 209                 ostream << dist.toDMSString() << endl;
 210         }
 211
 212         fOut.close();
 213 }