diff options
Diffstat (limited to 'kstars/kstars/opscatalog.cpp')
| -rw-r--r-- | kstars/kstars/opscatalog.cpp | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/kstars/kstars/opscatalog.cpp b/kstars/kstars/opscatalog.cpp new file mode 100644 index 00000000..d67f58ac --- /dev/null +++ b/kstars/kstars/opscatalog.cpp @@ -0,0 +1,207 @@ +/*************************************************************************** + opscatalog.cpp - K Desktop Planetarium + ------------------- + begin : Sun Feb 29 2004 + copyright : (C) 2004 by Jason Harris + email : jharris@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 <qlistview.h> //QCheckListItem +#include <qcheckbox.h> +#include <qlabel.h> +#include <kfiledialog.h> + +#include "opscatalog.h" +#include "Options.h" +#include "kstars.h" +#include "kstarsdata.h" +#include "skymap.h" +#include "addcatdialog.h" +#include "magnitudespinbox.h" +#include "customcatalog.h" + +OpsCatalog::OpsCatalog( QWidget *p, const char *name, WFlags fl ) + : OpsCatalogUI( p, name, fl ) +{ + ksw = (KStars *)p; + + //Populate CatalogList + showIC = new QCheckListItem( CatalogList, i18n( "Index Catalog (IC)" ), QCheckListItem::CheckBox ); + showIC->setOn( Options::showIC() ); + + showNGC = new QCheckListItem( CatalogList, i18n( "New General Catalog (NGC)" ), QCheckListItem::CheckBox ); + showNGC->setOn( Options::showNGC() ); + + showMessImages = new QCheckListItem( CatalogList, i18n( "Messier Catalog (images)" ), QCheckListItem::CheckBox ); + showMessImages->setOn( Options::showMessierImages() ); + + showMessier = new QCheckListItem( CatalogList, i18n( "Messier Catalog (symbols)" ), QCheckListItem::CheckBox ); + showMessier->setOn( Options::showMessier() ); + + kcfg_MagLimitDrawStar->setValue( Options::magLimitDrawStar() ); + kcfg_MagLimitDrawStarZoomOut->setValue( Options::magLimitDrawStarZoomOut() ); + kcfg_MagLimitDrawStar->setMinValue( Options::magLimitDrawStarZoomOut() ); + kcfg_MagLimitDrawStarZoomOut->setMaxValue( Options::magLimitDrawStar() ); + + kcfg_MagLimitDrawDeepSky->setMaxValue( 16.0 ); + kcfg_MagLimitDrawDeepSkyZoomOut->setMaxValue( 16.0 ); + + //disable star-related widgets if not showing stars + if ( ! kcfg_ShowStars->isChecked() ) slotStarWidgets(false); + + //Add custom catalogs, if necessary + for ( unsigned int i=0; i<ksw->data()->customCatalogs().count(); ++i ) { //loop over custom catalogs + QCheckListItem *newItem = new QCheckListItem( CatalogList, ksw->data()->customCatalogs().at(i)->name(), QCheckListItem::CheckBox ); + newItem->setOn( Options::showCatalog()[i] ); + } + + connect( CatalogList, SIGNAL( clicked( QListViewItem* ) ), this, SLOT( updateDisplay() ) ); + connect( CatalogList, SIGNAL( selectionChanged() ), this, SLOT( selectCatalog() ) ); + connect( AddCatalog, SIGNAL( clicked() ), this, SLOT( slotAddCatalog() ) ); + connect( LoadCatalog, SIGNAL( clicked() ), this, SLOT( slotLoadCatalog() ) ); + connect( RemoveCatalog, SIGNAL( clicked() ), this, SLOT( slotRemoveCatalog() ) ); + + connect( kcfg_MagLimitDrawStar, SIGNAL( valueChanged(double) ), + SLOT( slotSetDrawStarMagnitude(double) ) ); + connect( kcfg_MagLimitDrawStarZoomOut, SIGNAL( valueChanged(double) ), + SLOT( slotSetDrawStarZoomOutMagnitude(double) ) ); + connect( kcfg_ShowStars, SIGNAL( toggled(bool) ), SLOT( slotStarWidgets(bool) ) ); +} + +//empty destructor +OpsCatalog::~OpsCatalog() {} + +void OpsCatalog::updateDisplay() { + //Modify display according to settings in the CatalogList + if ( sender()->name() == QString( "CatalogList" ) ) + Options::setShowDeepSky( true ); + + Options::setShowMessier( showMessier->isOn() ); + Options::setShowMessierImages( showMessImages->isOn() ); + Options::setShowNGC( showNGC->isOn() ); + Options::setShowIC( showIC->isOn() ); + for ( unsigned int i=0; i<ksw->data()->customCatalogs().count(); ++i ) { + QCheckListItem *item = (QCheckListItem*)( CatalogList->findItem( ksw->data()->customCatalogs().at(i)->name(), 0 )); + Options::showCatalog()[i] = item->isOn(); + } + + // update time for all objects because they might be not initialized + // it's needed when using horizontal coordinates + ksw->data()->setFullTimeUpdate(); + ksw->updateTime(); + ksw->map()->forceUpdate(); +} + +void OpsCatalog::selectCatalog() { +//If selected item is a custom catalog, enable the remove button (otherwise, disable it) + RemoveCatalog->setEnabled( false ); + for ( unsigned int i=0; i < ksw->data()->customCatalogs().count(); ++i ) { + if ( CatalogList->currentItem()->text( 0 ) == ksw->data()->customCatalogs().at(i)->name() ) { + RemoveCatalog->setEnabled( true ); + break; + } + } +} + +void OpsCatalog::slotAddCatalog() { + AddCatDialog ac(this); + if ( ac.exec()==QDialog::Accepted ) + insertCatalog( ac.filename() ); +} + +void OpsCatalog::slotLoadCatalog() { + //Get the filename from the user + QString filename = KFileDialog::getOpenFileName( QDir::homeDirPath(), "*"); + if ( ! filename.isEmpty() ) { + //test integrity of file before trying to add it + CustomCatalog *newCat = ksw->data()->createCustomCatalog( filename, true ); //true = show errors + if ( newCat ) { + int nObjects = newCat->objList().count(); + delete newCat; + if ( nObjects ) + insertCatalog( filename ); + } + } +} + +void OpsCatalog::insertCatalog( const QString &filename ) { + //Add new custom catalog, based on the list of SkyObjects we just parsed + ksw->data()->addCatalog( filename ); + + //Get the new catalog's name, add entry to the listbox + QString name = ksw->data()->customCatalogs().current()->name(); + QCheckListItem *newCat = new QCheckListItem( CatalogList, name, QCheckListItem::CheckBox ); + newCat->setOn( true ); + CatalogList->insertItem( newCat ); + + //update Options object + QStringList tFileList = Options::catalogFile(); + QValueList<int> tShowList = Options::showCatalog(); + tFileList.append( filename ); + tShowList.append( true ); + Options::setCatalogFile( tFileList ); + Options::setShowCatalog( tShowList ); + + ksw->map()->forceUpdate(); +} + +void OpsCatalog::slotRemoveCatalog() { + //Remove CatalogName, CatalogFile, and ShowCatalog entries, and decrement CatalogCount + for ( unsigned int i=0; i < ksw->data()->customCatalogs().count(); ++i ) { + if ( CatalogList->currentItem()->text( 0 ) == ksw->data()->customCatalogs().at(i)->name() ) { + + ksw->data()->removeCatalog( i ); + + //Update Options object + QStringList tFileList = Options::catalogFile(); + QValueList<int> tShowList = Options::showCatalog(); + tFileList.remove( tFileList[i] ); + tShowList.remove( tShowList[i] ); + Options::setCatalogFile( tFileList ); + Options::setShowCatalog( tShowList ); + break; + } + } + + //Remove entry in the QListView + CatalogList->takeItem( CatalogList->currentItem() ); + + ksw->map()->forceUpdate(); +} + +void OpsCatalog::slotSetDrawStarMagnitude(double newValue) { + kcfg_MagLimitDrawStarZoomOut->setMaxValue( newValue ); + ksw->data()->setMagnitude( newValue ); +} + +void OpsCatalog::slotSetDrawStarZoomOutMagnitude(double newValue) { + kcfg_MagLimitDrawStar->setMinValue( newValue ); + Options::setMagLimitDrawStarZoomOut( newValue ); + // force redraw + ksw->map()->forceUpdate(); +} + +void OpsCatalog::slotStarWidgets(bool on) { + textLabelMagStars->setEnabled(on); + textLabelMagStarsZoomOut->setEnabled(on); + textLabelMagStarInfo->setEnabled(on); + textLabelMag1->setEnabled(on); + textLabelMag2->setEnabled(on); + textLabelMag3->setEnabled(on); + kcfg_MagLimitDrawStar->setEnabled(on); + kcfg_MagLimitDrawStarZoomOut->setEnabled(on); + kcfg_MagLimitDrawStarInfo->setEnabled(on); + kcfg_ShowStarNames->setEnabled(on); + kcfg_ShowStarMagnitudes->setEnabled(on); +} + +#include "opscatalog.moc" |