kstars/kstars/kswizard.cpp

   1 /***************************************************************************
   2                           kswizard.cpp  -  description
   3                              -------------------
   4     begin                : Wed 28 Jan 2004
   5     copyright            : (C) 2004 by Jason Harris
   6     email                : kstars@30doradus.org
   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 <qfile.h>
  19 #include <qpixmap.h>
  20 #include <qlabel.h>
  21 #include <klineedit.h>
  22 #include <klistbox.h>
  23 #include <kpushbutton.h>
  24
  25 #include "kstars.h"
  26 #include "kstarsdata.h"
  27 #include "ksutils.h"
  28 #include "geolocation.h"
  29 #include "dmsbox.h"
  30 #include "telescopewizardprocess.h"
  31 #include "kswizardui.h"
  32 #include "kswizard.h"
  33
  34 KSWizard::KSWizard( QWidget *parent, const char *name )
  35  : KSWizardUI( parent, name )
  36 {
  37         ksw = (KStars *)parent;
  38         GeoID.resize(10000);
  39
  40         //Removing telescope page for now...
  41         removePage( page(2) );
  42
  43         //Remove Download page if KDE < 3.2.90
  44         #if ( ! KDE_IS_VERSION( 3, 2, 90 ) )
  45         removePage( page(3) );
  46         #endif
  47
  48         //each page should have a finish button
  49         for ( unsigned int i=0; i<((unsigned int) pageCount()); ++i ) {
  50                 setFinishEnabled( page(i), true );
  51         }
  52
  53         //Disable "Next" Button on last page
  54         setNextEnabled( page( pageCount() - 1 ), false );
  55
  56         //Load images into banner frames.
  57         QFile imFile;
  58         QPixmap im = QPixmap();
  59
  60         if ( KSUtils::openDataFile( imFile, "wzstars.png" ) ) {
  61                 imFile.close(); //Just need the filename...
  62                 im.load( imFile.name() );
  63         }
  64         Banner1->setPixmap( im );
  65
  66         if ( KSUtils::openDataFile( imFile, "wzgeo.png" ) ) {
  67                 imFile.close(); //Just need the filename...
  68                 im.load( imFile.name() );
  69         }
  70         Banner2->setPixmap( im );
  71
  72 //Uncomment if we ever need the telescope page...
  73 //      if ( KSUtils::openDataFile( imFile, "wzscope.png" ) ) {
  74 //              imFile.close(); //Just need the filename...
  75 //              im.load( imFile.name() );
  76 //      }
  77 //      Banner3->setPixmap( im );
  78
  79         //Only load the download page banner if KDE >= 3.2.90
  80         #if ( KDE_IS_VERSION( 3, 2, 90 ) )
  81         if ( KSUtils::openDataFile( imFile, "wzdownload.png" ) ) {
  82                 imFile.close(); //Just need the filename...
  83                 im.load( imFile.name() );
  84         }
  85         Banner4->setPixmap( im );
  86         #endif
  87
  88         //connect signals/slots
  89         connect( CityListBox, SIGNAL( selectionChanged() ), this, SLOT( slotChangeCity() ) );
  90         connect( CityFilter, SIGNAL( textChanged( const QString & ) ), this, SLOT( slotFilterCities() ) );
  91         connect( ProvinceFilter, SIGNAL( textChanged( const QString & ) ), this, SLOT( slotFilterCities() ) );
  92         connect( CountryFilter, SIGNAL( textChanged( const QString & ) ), this, SLOT( slotFilterCities() ) );
  93 //Uncomment if we ever need the telescope page...
  94 //      connect( TelescopeWizardButton, SIGNAL( clicked() ), this, SLOT( slotTelescopeSetup() ) );
  95         #if ( KDE_IS_VERSION( 3, 2, 90 ) )
  96         connect( DownloadButton, SIGNAL( clicked() ), ksw, SLOT( slotDownload() ) );
  97         #endif
  98
  99         //Initialize Geographic Location page
 100         filteredCityList.setAutoDelete( false );
 101         initGeoPage();
 102 }
 103
 104 KSWizard::~KSWizard()
 105 {}
 106
 107 void KSWizard::initGeoPage() {
 108         LongBox->setReadOnly( true );
 109         LatBox->setReadOnly( true );
 110
 111         //Populate the CityListBox
 112         //flag the ID of the current City
 113         int index(0);
 114         for (GeoLocation *loc = ksw->data()->geoList.first(); loc; loc = ksw->data()->geoList.next()) {
 115                 CityListBox->insertItem( loc->fullName() );
 116                 filteredCityList.append( loc );
 117
 118                 if ( loc->fullName() == ksw->data()->geo()->fullName() )
 119                         index = ksw->data()->geoList.at();
 120         }
 121
 122         //Sort alphabetically
 123         CityListBox->sort();
 124
 125         //preset to current city
 126         CityListBox->setCurrentItem( index );
 127 }
 128
 129 void KSWizard::slotChangeCity() {
 130         Geo = 0L;
 131
 132         if ( CityListBox->currentItem() >= 0 ) {
 133                 for (GeoLocation *loc = filteredCityList.first(); loc; loc = filteredCityList.next()) {
 134                         if ( loc->fullName() == CityListBox->currentText() ) {
 135                                 Geo = loc;
 136                                 break;
 137                         }
 138                 }
 139         }
 140
 141         LongBox->showInDegrees( Geo->lng() );
 142         LatBox->showInDegrees( Geo->lat() );
 143 }
 144
 145 void KSWizard::slotFilterCities() {
 146         CityListBox->clear();
 147         filteredCityList.clear();
 148
 149         for (GeoLocation *loc = ksw->data()->geoList.first(); loc; loc = ksw->data()->geoList.next()) {
 150                 QString sc( loc->translatedName() );
 151                 QString ss( loc->translatedCountry() );
 152                 QString sp = "";
 153                 if ( !loc->province().isEmpty() )
 154                         sp = loc->translatedProvince();
 155
 156                 if ( sc.lower().startsWith( CityFilter->text().lower() ) &&
 157                                 sp.lower().startsWith( ProvinceFilter->text().lower() ) &&
 158                                 ss.lower().startsWith( CountryFilter->text().lower() ) ) {
 159                         CityListBox->insertItem( loc->fullName() );
 160                         filteredCityList.append( loc );
 161                 }
 162         }
 163
 164         CityListBox->sort();
 165
 166         if ( CityListBox->firstItem() )  // set first item in list as selected
 167                 CityListBox->setCurrentItem( CityListBox->firstItem() );
 168 }
 169
 170 //Uncomment if we ever need the telescope page...
 171 //void KSWizard::slotTelescopeSetup() {
 172 //      telescopeWizardProcess twiz(ksw);
 173 //      twiz.exec();
 174 //}
 175
 176 #include "kswizard.moc"