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/***************************************************************************
opscatalog.cpp - K Desktop Planetarium
-------------------
begin : Sun Feb 29 2004
copyright : (C) 2004 by Jason Harris
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* 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 <tqlistview.h> //QCheckListItem
#include <tqcheckbox.h>
#include <tqlabel.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( TQWidget *p, const char *name, WFlags fl )
: OpsCatalogUI( p, name, fl )
{
ksw = (KStars *)p;
//Populate CatalogList
showIC = new TQCheckListItem( CatalogList, i18n( "Index Catalog (IC)" ), TQCheckListItem::CheckBox );
showIC->setOn( Options::showIC() );
showNGC = new TQCheckListItem( CatalogList, i18n( "New General Catalog (NGC)" ), TQCheckListItem::CheckBox );
showNGC->setOn( Options::showNGC() );
showMessImages = new TQCheckListItem( CatalogList, i18n( "Messier Catalog (images)" ), TQCheckListItem::CheckBox );
showMessImages->setOn( Options::showMessierImages() );
showMessier = new TQCheckListItem( CatalogList, i18n( "Messier Catalog (symbols)" ), TQCheckListItem::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
TQCheckListItem *newItem = new TQCheckListItem( CatalogList, ksw->data()->customCatalogs().at(i)->name(), TQCheckListItem::CheckBox );
newItem->setOn( Options::showCatalog()[i] );
}
connect( CatalogList, TQT_SIGNAL( clicked( TQListViewItem* ) ), this, TQT_SLOT( updateDisplay() ) );
connect( CatalogList, TQT_SIGNAL( selectionChanged() ), this, TQT_SLOT( selectCatalog() ) );
connect( AddCatalog, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotAddCatalog() ) );
connect( LoadCatalog, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotLoadCatalog() ) );
connect( RemoveCatalog, TQT_SIGNAL( clicked() ), this, TQT_SLOT( slotRemoveCatalog() ) );
connect( kcfg_MagLimitDrawStar, TQT_SIGNAL( valueChanged(double) ),
TQT_SLOT( slotSetDrawStarMagnitude(double) ) );
connect( kcfg_MagLimitDrawStarZoomOut, TQT_SIGNAL( valueChanged(double) ),
TQT_SLOT( slotSetDrawStarZoomOutMagnitude(double) ) );
connect( kcfg_ShowStars, TQT_SIGNAL( toggled(bool) ), TQT_SLOT( slotStarWidgets(bool) ) );
}
//empty destructor
OpsCatalog::~OpsCatalog() {}
void OpsCatalog::updateDisplay() {
//Modify display according to settings in the CatalogList
if ( sender()->name() == TQString( "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 ) {
TQCheckListItem *item = (TQCheckListItem*)( 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()==TQDialog::Accepted )
insertCatalog( ac.filename() );
}
void OpsCatalog::slotLoadCatalog() {
//Get the filename from the user
TQString filename = KFileDialog::getOpenFileName( TQDir::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 TQString &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
TQString name = ksw->data()->customCatalogs().current()->name();
TQCheckListItem *newCat = new TQCheckListItem( CatalogList, name, TQCheckListItem::CheckBox );
newCat->setOn( true );
CatalogList->insertItem( newCat );
//update Options object
TQStringList tFileList = Options::catalogFile();
TQValueList<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
TQStringList tFileList = Options::catalogFile();
TQValueList<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"
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