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diff --git a/kstars/kstars/addcatdialog.cpp b/kstars/kstars/addcatdialog.cpp
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+/***************************************************************************
+ addcatdialog.cpp - description
+ -------------------
+ begin : Sun Mar 3 2002
+ copyright : (C) 2002 by Jason Harris
+ email : kstars@30doradus.org
+ ***************************************************************************/
+
+/***************************************************************************
+ * *
+ * 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 <qlabel.h>
+#include <qlayout.h>
+#include <kcolorbutton.h>
+#include <kdebug.h>
+#include <kmessagebox.h>
+#include <knuminput.h>
+#include <ktempfile.h>
+#include <kurl.h>
+
+#include "kstars.h"
+#include "kstarsdata.h"
+#include "customcatalog.h"
+
+#include "addcatdialog.h"
+
+AddCatDialog::AddCatDialog( QWidget *parent )
+ : KDialogBase( KDialogBase::Plain, i18n( "Import Catalog" ), Help|Ok|Cancel, Ok, parent ) {
+
+ QFrame *page = plainPage();
+ setMainWidget(page);
+ QDir::setCurrent( QDir::homeDirPath() );
+
+ vlay = new QVBoxLayout( page, 0, spacingHint() );
+ acd = new AddCatDialogUI(page);
+ vlay->addWidget( acd );
+
+ connect( acd->DataURL->lineEdit(), SIGNAL( lostFocus() ), this, SLOT( slotShowDataFile() ) );
+ connect( acd->DataURL, SIGNAL( urlSelected( const QString & ) ),
+ this, SLOT( slotShowDataFile() ) );
+ connect( acd->PreviewButton, SIGNAL( clicked() ), this, SLOT( slotPreviewCatalog() ) );
+ connect( this, SIGNAL( okClicked() ), this, SLOT( slotCreateCatalog() ) );
+
+ acd->FieldList->insertItem( i18n( "ID Number" ) );
+ acd->FieldList->insertItem( i18n( "Right Ascension" ) );
+ acd->FieldList->insertItem( i18n( "Declination" ) );
+ acd->FieldList->insertItem( i18n( "Object Type" ) );
+
+ acd->FieldPool->insertItem( i18n( "Common Name" ) );
+ acd->FieldPool->insertItem( i18n( "Magnitude" ) );
+ acd->FieldPool->insertItem( i18n( "Major Axis" ) );
+ acd->FieldPool->insertItem( i18n( "Minor Axis" ) );
+ acd->FieldPool->insertItem( i18n( "Position Angle" ) );
+ acd->FieldPool->insertItem( i18n( "Ignore" ) );
+}
+
+AddCatDialog::~AddCatDialog(){
+}
+
+void AddCatDialog::slotOk() {
+//Overriding slotOk() so that custom data file can be validated before
+//QDialog::accept() is emitted and the window is closed.
+
+//the validation code needs to be aware of AddCatDialog members, so I will just
+//emit the okClicked() signal, which is connected to AddCatDialog::validateFile()
+ emit okClicked();
+}
+
+void AddCatDialog::slotHelp() {
+ QString message =
+ i18n( "A valid custom catalog file has one line per object, "
+ "with the following fields in each line:") + "\n\t" +
+ i18n( "1. Type identifier. Must be one of: 0 (star), 3 (open cluster), 4 (globular cluster), "
+ "5 (gaseous nebula), 6 (planetary nebula), 7 (supernova remnant), or 8 (galaxy)" ) + "\n\t" +
+ i18n( "2. Right Ascension (floating-point value)" ) + "\n\t" +
+ i18n( "3. Declination (floating-point value)" ) + "\n\t" +
+ i18n( "4. Magnitude (floating-point value)" ) + "\n\t" +
+ i18n( "5. Spectral type (if type=0); otherwise object's catalog name" ) + "\n\t" +
+ i18n( "6. Star name (if type=0); otherwise object's common name. [field 6 is optional]" ) + "\n\n" +
+
+ i18n( "The fields should be separated by whitespace. In addition, the catalog "
+ "may contain comment lines beginning with \'#\'." );
+
+ KMessageBox::information( 0, message, i18n( "Help on custom catalog file format" ) );
+}
+
+/* Attempt to parse the catalog data file specified in the DataURL box.
+ * We assume the data file has space-separated fields, and that each line has
+ * the data fields listed in the Catalog fields list, in the same order.
+ * Each data field is parsed as follows:
+ *
+ * ID number: integer value
+ * Right Ascension: colon-delimited hh:mm:ss.s or floating-point value
+ * Declination: colon-delimited dd:mm:ss.s or floating-point value
+ * Object type: integer value, one of [ 0,1,2,3,4,5,6,7,8 ]
+ * Common name: string value (if it contains a space, it *must* be enclosed in quotes!)
+ * Magnitude: floating-point value
+ * Major axis: floating-point value (length of major axis in arcmin)
+ * Minor axis: floating-point value (length of minor axis in arcmin)
+ * Position angle: floating-point value (position angle, in degrees)
+ */
+bool AddCatDialog::validateDataFile() {
+ KStars *ksw = (KStars*) topLevelWidget()->parent();
+
+ //Create the catalog file contents: first the header
+ CatalogContents = writeCatalogHeader();
+
+ //Next, the data lines (fill from user-specified file)
+ QFile dataFile( acd->DataURL->url() );
+ if ( ! acd->DataURL->url().isEmpty() && dataFile.open( IO_ReadOnly ) ) {
+ QTextStream dataStream( &dataFile );
+ CatalogContents += dataStream.read();
+
+ dataFile.close();
+ }
+
+ //Now create a temporary file for the Catalog, and attempt to parse it into a CustomCatalog
+ KTempFile ktf;
+ QFile tmpFile( ktf.name() );
+ ktf.unlink(); //just need filename
+ if ( tmpFile.open( IO_WriteOnly ) ) {
+ QTextStream ostream( &tmpFile );
+ ostream << CatalogContents;
+ tmpFile.close();
+ CustomCatalog *newCat;
+
+ newCat = ksw->data()->createCustomCatalog( tmpFile.name(), true ); // true = showerrs
+ if ( newCat ) {
+ int nObjects = newCat->objList().count();
+ delete newCat;
+ if ( nObjects ) return true;
+ }
+ }
+
+ return false;
+}
+
+QString AddCatDialog::writeCatalogHeader() {
+ QString name = ( acd->CatalogName->text().isEmpty() ? i18n("Custom") : acd->CatalogName->text() );
+ QString pre = ( acd->Prefix->text().isEmpty() ? "CC" : acd->Prefix->text() );
+
+ QString h = QString("# Name: %1\n").arg( name );
+ h += QString("# Prefix: %1\n").arg( pre );
+ h += QString("# Color: %1\n").arg( acd->ColorButton->color().name() );
+ h += QString("# Epoch: %1\n").arg( acd->Epoch->value() );
+ h += QString("# ");
+
+ for ( uint i=0; i < acd->FieldList->count(); ++i ) {
+ QString f = acd->FieldList->text( i );
+
+ if ( f == i18n( "ID Number" ) ) {
+ h += "ID ";
+ } else if ( f == i18n( "Right Ascension" ) ) {
+ h += "RA ";
+ } else if ( f == i18n( "Declination" ) ) {
+ h += "Dc ";
+ } else if ( f == i18n( "Object Type" ) ) {
+ h += "Tp ";
+ } else if ( f == i18n( "Common Name" ) ) {
+ h += "Nm ";
+ } else if ( f == i18n( "Magnitude" ) ) {
+ h += "Mg ";
+ } else if ( f == i18n( "Major Axis" ) ) {
+ h += "Mj ";
+ } else if ( f == i18n( "Minor Axis" ) ) {
+ h += "Mn ";
+ } else if ( f == i18n( "Position Angle" ) ) {
+ h += "PA ";
+ } else if ( f == i18n( "Ignore" ) ) {
+ h += "Ig ";
+ }
+ }
+
+ h += "\n";
+
+ return h;
+}
+
+void AddCatDialog::slotShowDataFile() {
+ QFile dataFile( acd->DataURL->url() );
+ if ( ! acd->DataURL->url().isEmpty() && dataFile.open( IO_ReadOnly ) ) {
+ acd->DataFileBox->clear();
+ QTextStream dataStream( &dataFile );
+ acd->DataFileBox->insertStringList( QStringList::split( "\n", dataStream.read(), TRUE ) );
+ dataFile.close();
+ }
+}
+
+void AddCatDialog::slotPreviewCatalog() {
+ if ( validateDataFile() ) {
+ KMessageBox::informationList( 0, i18n( "Preview of %1" ).arg( acd->CatalogName->text() ),
+ QStringList::split( "\n", CatalogContents ), i18n( "Catalog Preview" ) );
+ }
+}
+
+void AddCatDialog::slotCreateCatalog() {
+ if ( validateDataFile() ) {
+ //CatalogContents now contains the text for the catalog file,
+ //and objList contains the parsed objects
+
+ //Warn user if file exists!
+ if ( QFile::exists( acd->CatalogURL->url() ) )
+ {
+ KURL u( acd->CatalogURL->url() );
+ int r=KMessageBox::warningContinueCancel( 0,
+ i18n( "A file named \"%1\" already exists. "
+ "Overwrite it?" ).arg( u.fileName() ),
+ i18n( "Overwrite File?" ),
+ i18n( "&Overwrite" ) );
+
+ if(r==KMessageBox::Cancel) return;
+ }
+
+ QFile OutFile( acd->CatalogURL->url() );
+ if ( ! OutFile.open( IO_WriteOnly ) ) {
+ KMessageBox::sorry( 0,
+ i18n( "Could not open the file %1 for writing." ).arg( acd->CatalogURL->url() ),
+ i18n( "Error Opening Output File" ) );
+ } else {
+ QTextStream outStream( &OutFile );
+ outStream << CatalogContents;
+ OutFile.close();
+
+ emit QDialog::accept();
+ close();
+ }
+ }
+}
+
+#include "addcatdialog.moc"
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