kstars/kstars/kstarsinit.cpp

   1 /***************************************************************************
   2                           kstarsinit.cpp  -  K Desktop Planetarium
   3                              -------------------
   4     begin                : Mon Feb 25 2002
   5     copyright            : (C) 2002 by Jason Harris
   6     email                : jharris@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 <qlayout.h>
  19 #include <qfile.h>
  20 #include <qdir.h>
  21 #include <dcopclient.h>
  22 #include <kshortcut.h>
  23 #include <kiconloader.h>
  24 #include <kpopupmenu.h>
  25 #include <kstatusbar.h>
  26 #include <ktip.h>
  27 #include <kmessagebox.h>
  28 #include <kstandarddirs.h>
  29 #include <kdeversion.h>
  30
  31 #include "Options.h"
  32 #include "kstars.h"
  33 #include "kstarsdata.h"
  34 #include "kstarssplash.h"
  35 #include "skymap.h"
  36 #include "skyobject.h"
  37 #include "ksplanetbase.h"
  38 #include "ksutils.h"
  39 #include "ksnumbers.h"
  40 #include "infoboxes.h"
  41 #include "toggleaction.h"
  42 #include "indimenu.h"
  43 #include "simclock.h"
  44 #include "timestepbox.h"
  45
  46 //This file contains functions that kstars calls at startup (except constructors).
  47 //These functions are declared in kstars.h
  48
  49 void KStars::initActions() {
  50 //File Menu:
  51         new KAction(i18n("&New Window"), "window_new", KShortcut( "Ctrl+N"  ),
  52                         this, SLOT( newWindow() ), actionCollection(), "new_window");
  53         new KAction(i18n("&Close Window"), "fileclose", KShortcut( "Ctrl+W"  ),
  54                         this, SLOT( closeWindow() ), actionCollection(), "close_window");
  55         new KAction( i18n( "&Download Data..." ), "knewstuff", KShortcut( "Ctrl+D" ),
  56                         this, SLOT( slotDownload() ), actionCollection(), "get_data" );
  57         new KAction( i18n( "Open FITS..."), "fileopen", KShortcut( "Ctrl+O"), this, SLOT( slotOpenFITS()), actionCollection(), "open_file");
  58         new KAction( i18n( "&Save Sky Image..." ), "fileexport", KShortcut( "Ctrl+I" ),
  59                         this, SLOT( slotExportImage() ), actionCollection(), "export_image" );
  60         new KAction( i18n( "&Run Script..." ), "launch", KShortcut( "Ctrl+R" ),
  61                         this, SLOT( slotRunScript() ), actionCollection(), "run_script" );
  62         KStdAction::print(this, SLOT( slotPrint() ), actionCollection(), "print" );
  63         KStdAction::quit(this, SLOT( close() ), actionCollection(), "quit" );
  64
  65 //Time Menu:
  66         new KAction( i18n( "Set Time to &Now" ), KShortcut( "Ctrl+E"  ),
  67                 this, SLOT( slotSetTimeToNow() ), actionCollection(), "time_to_now" );
  68         new KAction( i18n( "set Clock to New Time", "&Set Time..." ), "clock", KShortcut( "Ctrl+S"  ),
  69                 this, SLOT( slotSetTime() ), actionCollection(), "time_dialog" );
  70         ToggleAction *actTimeRun = new ToggleAction( i18n( "Stop &Clock" ), BarIcon("player_pause"),
  71                                 i18n("Start &Clock"), BarIcon("1rightarrow"),
  72                                 0, this, SLOT( slotToggleTimer() ), actionCollection(), "timer_control" );
  73         actTimeRun->setOffToolTip( i18n( "Start Clock" ) );
  74         actTimeRun->setOnToolTip( i18n( "Stop Clock" ) );
  75         QObject::connect(data()->clock(), SIGNAL(clockStarted()), actTimeRun, SLOT(turnOn()) );
  76         QObject::connect(data()->clock(), SIGNAL(clockStopped()), actTimeRun, SLOT(turnOff()) );
  77 //UpdateTime() if clock is stopped (so hidden objects get drawn)
  78         QObject::connect(data()->clock(), SIGNAL(clockStopped()), this, SLOT(updateTime()) );
  79
  80 //Focus Menu:
  81         new KAction(i18n( "&Zenith" ), KShortcut( "Z" ),
  82                         this, SLOT( slotPointFocus() ),  actionCollection(), "zenith");
  83         new KAction(i18n( "&North" ), KShortcut( "N" ),
  84                         this, SLOT( slotPointFocus() ),  actionCollection(), "north");
  85         new KAction(i18n( "&East" ), KShortcut( "E" ),
  86                         this, SLOT( slotPointFocus() ),  actionCollection(), "east");
  87         new KAction(i18n( "&South" ), KShortcut( "S" ),
  88                         this, SLOT( slotPointFocus() ),  actionCollection(), "south");
  89         new KAction(i18n( "&West" ), KShortcut( "W" ),
  90                         this, SLOT( slotPointFocus() ),  actionCollection(), "west");
  91         KAction *tmpAction = KStdAction::find( this, SLOT( slotFind() ),
  92                                                                                                 actionCollection(), "find_object" );
  93         tmpAction->setText( i18n( "&Find Object..." ) );
  94         tmpAction->setToolTip( i18n( "Find object" ) );
  95
  96         new KAction( i18n( "Engage &Tracking" ), "decrypted", KShortcut( "Ctrl+T"  ),
  97                 this, SLOT( slotTrack() ), actionCollection(), "track_object" );
  98         if ( Options::isTracking() ) {
  99                 actionCollection()->action("track_object")->setText( i18n( "Stop &Tracking" ) );
 100                 actionCollection()->action("track_object")->setIconSet( BarIcon( "encrypted" ) );
 101         }
 102
 103         new KAction( i18n( "Set Focus &Manually..." ), KShortcut( "Ctrl+M" ),
 104                         this, SLOT( slotManualFocus() ),  actionCollection(), "manual_focus" );
 105
 106 //View Menu:
 107         KStdAction::zoomIn(this, SLOT( slotZoomIn() ), actionCollection(), "zoom_in" );
 108         KStdAction::zoomOut(this, SLOT( slotZoomOut() ), actionCollection(), "zoom_out" );
 109         new KAction( i18n( "&Default Zoom" ), "viewmagfit.png", KShortcut( "Ctrl+Z" ),
 110                 this, SLOT( slotDefaultZoom() ), actionCollection(), "zoom_default" );
 111         new KAction( i18n( "&Zoom to Angular Size..." ), "viewmag.png", KShortcut( "Ctrl+Shift+Z" ),
 112                 this, SLOT( slotSetZoom() ), actionCollection(), "zoom_set" );
 113         actCoordSys = new ToggleAction( i18n("Horizontal &Coordinates"), i18n( "Equatorial &Coordinates" ),
 114                         Key_Space, this, SLOT( slotCoordSys() ), actionCollection(), "coordsys" );
 115         if ( Options::useAltAz() ) actCoordSys->turnOff();
 116         KStdAction::fullScreen( this, SLOT( slotFullScreen() ), actionCollection(), 0 );
 117
 118
 119 //Settings Menu:
 120         //
 121         // MHH - 2002-01-13
 122         // Setting the slot in the KToggleAction constructor, connects the slot to
 123         // the activated signal instead of the toggled signal. This seems like a bug
 124         // to me, but ...
 125         //
 126         //Info Boxes option actions
 127         KToggleAction *a = new KToggleAction(i18n( "Show the information boxes", "Show &Info Boxes"),
 128                         0, 0, 0, actionCollection(), "show_boxes");
 129 #if KDE_IS_VERSION( 3, 2, 90 )
 130 //      a->setCheckedState(i18n("Hide &Info Boxes"));
 131 #endif
 132         a->setChecked( Options::showInfoBoxes() );
 133         QObject::connect(a, SIGNAL( toggled(bool) ), infoBoxes(), SLOT(setVisible(bool)));
 134         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 135         infoBoxes()->setVisible( Options::showInfoBoxes() );
 136
 137         a = new KToggleAction(i18n( "Show time-related info box", "Show &Time Box"),
 138                         0, 0, 0, actionCollection(), "show_time_box");
 139 #if KDE_IS_VERSION( 3, 2, 90 )
 140         //a->setCheckedState(i18n("Hide &Time Box"));
 141 #endif
 142         a->setChecked( Options::showTimeBox() );
 143         QObject::connect(a, SIGNAL( toggled(bool) ), infoBoxes(), SLOT(showTimeBox(bool)));
 144         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 145
 146         a = new KToggleAction(i18n( "Show focus-related info box", "Show &Focus Box"),
 147                         0, 0, 0, actionCollection(), "show_focus_box");
 148 #if KDE_IS_VERSION( 3, 2, 90 )
 149         //a->setCheckedState(i18n("Hide &Focus Box"));
 150 #endif
 151         a->setChecked( Options::showFocusBox() );
 152         QObject::connect(a, SIGNAL( toggled(bool) ), infoBoxes(), SLOT(showFocusBox(bool)));
 153         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 154
 155         a = new KToggleAction(i18n( "Show location-related info box", "Show &Location Box"),
 156                         0, 0, 0, actionCollection(), "show_location_box");
 157 #if KDE_IS_VERSION( 3, 2, 90 )
 158         //a->setCheckedState(i18n("Hide &Location Box"));
 159 #endif
 160         a->setChecked( Options::showGeoBox() );
 161         QObject::connect(a, SIGNAL( toggled(bool) ), infoBoxes(), SLOT(showGeoBox(bool)));
 162         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 163
 164 //Toolbar view options
 165         a = new KToggleAction(i18n( "Show Main Toolbar" ),
 166                         0, 0, 0, actionCollection(), "show_mainToolBar");
 167 #if KDE_IS_VERSION( 3, 2, 90 )
 168         //a->setCheckedState(i18n("Hide Main Toolbar"));
 169 #endif
 170         a->setChecked( Options::showMainToolBar() );
 171         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 172
 173         a = new KToggleAction(i18n( "Show View Toolbar" ),
 174                         0, 0, 0, actionCollection(), "show_viewToolBar");
 175 #if KDE_IS_VERSION( 3, 2, 90 )
 176         //a->setCheckedState(i18n("Hide View Toolbar"));
 177 #endif
 178         a->setChecked( Options::showViewToolBar() );
 179         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 180
 181 //Statusbar view options
 182         a = new KToggleAction(i18n( "Show Statusbar" ),
 183                         0, 0, 0, actionCollection(), "show_statusBar");
 184 #if KDE_IS_VERSION( 3, 2, 90 )
 185         //a->setCheckedState(i18n("Hide Statusbar"));
 186 #endif
 187         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 188         a->setChecked( Options::showStatusBar() );
 189         a = new KToggleAction(i18n( "Show Az/Alt Field" ),
 190                         0, 0, 0, actionCollection(), "show_sbAzAlt");
 191 #if KDE_IS_VERSION( 3, 2, 90 )
 192         //a->setCheckedState(i18n("Hide Az/Alt Field"));
 193 #endif
 194         a->setChecked( Options::showAltAzField() );
 195         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 196         a = new KToggleAction(i18n( "Show RA/Dec Field" ),
 197                         0, 0, 0, actionCollection(), "show_sbRADec");
 198 #if KDE_IS_VERSION( 3, 2, 90 )
 199         //a->setCheckedState(i18n("Hide RA/Dec Field"));
 200 #endif
 201         a->setChecked( Options::showRADecField() );
 202         QObject::connect(a, SIGNAL( toggled(bool) ), this, SLOT(slotShowGUIItem(bool)));
 203
 204 //Color scheme actions.  These are added to the "colorschemes" KActionMenu.
 205         colorActionMenu = new KActionMenu( i18n( "C&olor Schemes" ), actionCollection(), "colorschemes" );
 206         addColorMenuItem( i18n( "&Default" ), "cs_default" );
 207         addColorMenuItem( i18n( "&Star Chart" ), "cs_chart" );
 208         addColorMenuItem( i18n( "&Night Vision" ), "cs_night" );
 209         addColorMenuItem( i18n( "&Moonless Night" ), "cs_moonless-night" );
 210
 211 //      colorActionMenu->insert( new KAction( i18n( "&Default" ), 0, this, SLOT( slotColorScheme() ), actionCollection(), "cs_default" ) );
 212 //      colorActionMenu->insert( new KAction( i18n( "&Star Chart" ), 0, this, SLOT( slotColorScheme() ), actionCollection(), "cs_chart" ) );
 213 //      colorActionMenu->insert( new KAction( i18n( "&Night Vision" ), 0, this, SLOT( slotColorScheme() ), actionCollection(), "cs_night" ) );
 214
 215 //Add any user-defined color schemes:
 216         QFile file;
 217         QString line, schemeName, filename;
 218         file.setName( locate( "appdata", "colors.dat" ) ); //determine filename in local user KDE directory tree.
 219         if ( file.exists() && file.open( IO_ReadOnly ) ) {
 220                 QTextStream stream( &file );
 221
 222                 while ( !stream.eof() ) {
 223                         line = stream.readLine();
 224                         schemeName = line.left( line.find( ':' ) );
 225                         //I call it filename here, but it's used as the name of the action!
 226                         filename = "cs_" + line.mid( line.find( ':' ) +1, line.find( '.' ) - line.find( ':' ) - 1 );
 227                         addColorMenuItem( i18n( schemeName.local8Bit() ), filename.local8Bit() );
 228
 229 //                      colorActionMenu->insert( new KAction( i18n( schemeName.local8Bit() ), 0,
 230 //                                      this, SLOT( slotColorScheme() ), actionCollection(), filename.local8Bit() ) );
 231                 }
 232                 file.close();
 233         }
 234
 235         //Add FOV Symbol actions
 236         fovActionMenu = new KActionMenu( i18n( "&FOV Symbols" ), actionCollection(), "fovsymbols" );
 237         initFOV();
 238
 239         new KAction( i18n( "Location on Earth", "&Geographic..." ),
 240                         "kstars_geo", KShortcut( "Ctrl+G"  ), this,
 241                         SLOT( slotGeoLocator() ), actionCollection(), "geolocation" );
 242
 243         KStdAction::preferences( this, SLOT( slotViewOps() ), actionCollection(), "configure" );
 244
 245         new KAction(i18n( "Startup Wizard..." ), "wizard", KShortcut(),
 246                         this, SLOT( slotWizard() ), actionCollection(), "startwizard" );
 247
 248 //Tools Menu:
 249         new KAction(i18n( "Calculator..."), KShortcut( "Ctrl+C"),
 250                         this, SLOT( slotCalculator() ), actionCollection(), "astrocalculator");
 251
 252         new KAction(i18n( "Observing List..."), KShortcut( "Ctrl+L"),
 253                         this, SLOT( slotObsList() ), actionCollection(), "obslist");
 254
 255         // enable action only if file was loaded and processed successfully.
 256         if (!data()->VariableStarsList.isEmpty())
 257                 new KAction(i18n( "AAVSO Light Curves..."), KShortcut( "Ctrl+V"),
 258                                                 this, SLOT( slotLCGenerator() ), actionCollection(), "lightcurvegenerator");
 259
 260         new KAction(i18n( "Altitude vs. Time..."), KShortcut( "Ctrl+A"),
 261                                                 this, SLOT( slotAVT() ), actionCollection(), "altitude_vs_time");
 262         new KAction(i18n( "What's up Tonight..."), KShortcut("Ctrl+U"),
 263                                                 this, SLOT(slotWUT()), actionCollection(), "whats_up_tonight");
 264         new KAction(i18n( "Script Builder..."), KShortcut("Ctrl+B"),
 265                                                 this, SLOT(slotScriptBuilder()), actionCollection(), "scriptbuilder");
 266         new KAction(i18n( "Solar System..."), KShortcut("Ctrl+Y"),
 267                                                 this, SLOT(slotSolarSystem()), actionCollection(), "solarsystem");
 268         new KAction(i18n( "Jupiter's Moons..."), KShortcut("Ctrl+J"),
 269                                                 this, SLOT(slotJMoonTool()), actionCollection(), "jmoontool");
 270
 271 // devices Menu
 272         new KAction(i18n("Telescope Wizard..."), 0, this, SLOT(slotTelescopeWizard()), actionCollection(), "telescope_wizard");
 273         new KAction(i18n("Device Manager..."), 0, this, SLOT(slotINDIDriver()), actionCollection(), "device_manager");
 274
 275         tmpAction = new KAction(i18n("Capture Image Sequence..."), 0, this, SLOT(slotImageSequence()), actionCollection(), "capture_sequence");
 276         tmpAction->setEnabled(false);
 277
 278         tmpAction = new KAction(i18n("INDI Control Panel..."), 0, this, SLOT(slotINDIPanel()), actionCollection(), "indi_control_panel");
 279         tmpAction->setEnabled(false);
 280
 281         new KAction(i18n("Configure INDI..."), 0, this, SLOT(slotINDIConf()), actionCollection(), "configure_indi");
 282
 283
 284
 285 //Help Menu:
 286         new KAction( i18n( "Tip of the Day" ), "idea", 0,
 287                         this, SLOT( slotTipOfDay() ), actionCollection(), "help_tipofday" );
 288
 289 //Handbook toolBar item:
 290         new KAction( i18n( "&Handbook" ), "contents", KShortcut( "F1"  ),
 291                         this, SLOT( appHelpActivated() ), actionCollection(), "handbook" );
 292
 293 //
 294 //viewToolBar actions:
 295 //
 296
 297 //show_stars:
 298         a = new KToggleAction( i18n( "Toggle Stars" ), "kstars_stars",
 299                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_stars" );
 300         a->setChecked( Options::showStars() );
 301
 302 //show_deepsky:
 303         a = new KToggleAction( i18n( "Toggle Deep Sky Objects" ), "kstars_deepsky",
 304                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_deepsky" );
 305         a->setChecked( Options::showDeepSky() );
 306
 307 //show_planets:
 308         a = new KToggleAction( i18n( "Toggle Solar System" ), "kstars_planets",
 309                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_planets" );
 310         a->setChecked( Options::showPlanets() );
 311
 312 //show_clines:
 313         a = new KToggleAction( i18n( "Toggle Constellation Lines" ), "kstars_clines",
 314                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_clines" );
 315         a->setChecked( Options::showCLines() );
 316
 317 //show_cnames:
 318         a = new KToggleAction( i18n( "Toggle Constellation Names" ), "kstars_cnames",
 319                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_cnames" );
 320         a->setChecked( Options::showCNames() );
 321
 322 //show_cbound:
 323         a = new KToggleAction( i18n( "Toggle Constellation Boundaries" ), "kstars_cbound",
 324                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_cbounds" );
 325         a->setChecked( Options::showCBounds() );
 326
 327 //show_mw:
 328         a = new KToggleAction( i18n( "Toggle Milky Way" ), "kstars_mw",
 329                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_mw" );
 330         a->setChecked( Options::showMilkyWay() );
 331
 332 //show_grid:
 333         a = new KToggleAction( i18n( "Toggle Coordinate Grid" ), "kstars_grid",
 334                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_grid" );
 335         a->setChecked( Options::showGrid() );
 336
 337 //show_horizon:
 338         a = new KToggleAction( i18n( "Toggle Ground" ), "kstars_horizon",
 339                 0, this, SLOT( slotViewToolBar() ), actionCollection(), "show_horizon" );
 340         a->setChecked( Options::showGround() );
 341
 342         if (Options::fitsSaveDirectory().isEmpty())
 343                         Options::setFitsSaveDirectory(QDir:: homeDirPath());
 344 }
 345
 346 void KStars::initFOV() {
 347         //Read in the user's fov.dat and populate the FOV menu with its symbols.  If no fov.dat exists, populate
 348         //create a default version.
 349         QFile f;
 350         QStringList fields;
 351         QString nm;
 352
 353         f.setName( locateLocal( "appdata", "fov.dat" ) );
 354
 355         //if file s empty, let's start over
 356         if ( (uint)f.size() == 0 ) f.remove();
 357
 358         if ( ! f.exists() ) {
 359                 if ( ! f.open( IO_WriteOnly ) ) {
 360                         kdDebug() << i18n( "Could not open fov.dat." ) << endl;
 361                 } else {
 362                         QTextStream ostream(&f);
 363                         ostream << i18n( "Do not use a field-of-view indicator", "No FOV" ) <<  ":0.0:0:#AAAAAA" << endl;
 364                         ostream << i18n( "use field-of-view for binoculars", "7x35 Binoculars" ) << ":558:1:#AAAAAA" << endl;
 365                         ostream << i18n( "use 1-degree field-of-view indicator", "One Degree" ) << ":60:2:#AAAAAA" << endl;
 366                         ostream << i18n( "use HST field-of-view indicator", "HST WFPC2" ) << ":2.4:0:#AAAAAA" << endl;
 367                         ostream << i18n( "use Radiotelescope HPBW", "30m at 1.3cm" ) << ":1.79:1:#AAAAAA" << endl;
 368                         f.close();
 369                 }
 370         }
 371
 372         //just populate the FOV menu with items, don't need to fully parse the lines
 373         if ( f.open( IO_ReadOnly ) ) {
 374                 QTextStream stream( &f );
 375                 while ( !stream.eof() ) {
 376                         QString line = stream.readLine();
 377                         fields = QStringList::split( ":", line );
 378
 379                         if ( fields.count() == 4 ) {
 380                                 nm = fields[0].stripWhiteSpace();
 381                                 KToggleAction *kta = new KToggleAction( nm, 0, this, SLOT( slotTargetSymbol() ),
 382                                                 actionCollection(), nm.utf8() );
 383                                 kta->setExclusiveGroup( "fovsymbol" );
 384                                 if ( nm == Options::fOVName() ) kta->setChecked( true );
 385                                 fovActionMenu->insert( kta );
 386                         }
 387                 }
 388         } else {
 389                 kdDebug() << i18n( "Could not open file: %1" ).arg( f.name() ) << endl;
 390         }
 391
 392         fovActionMenu->popupMenu()->insertSeparator();
 393         fovActionMenu->insert( new KAction( i18n( "Edit FOV Symbols..." ), 0, this, SLOT( slotFOVEdit() ), actionCollection(), "edit_fov" ) );
 394 }
 395
 396 void KStars::initStatusBar() {
 397         statusBar()->insertItem( i18n( " Welcome to KStars " ), 0, 1, true );
 398         statusBar()->setItemAlignment( 0, AlignLeft | AlignVCenter );
 399
 400         QString s = "000d 00m 00s,   +00d 00\' 00\""; //only need this to set the width
 401
 402         if ( Options::showAltAzField() ) {
 403                 statusBar()->insertFixedItem( s, 1, true );
 404                 statusBar()->setItemAlignment( 1, AlignRight | AlignVCenter );
 405                 statusBar()->changeItem( "", 1 );
 406         }
 407
 408         if ( Options::showRADecField() ) {
 409                 statusBar()->insertFixedItem( s, 2, true );
 410                 statusBar()->setItemAlignment( 2, AlignRight | AlignVCenter );
 411                 statusBar()->changeItem( "", 2 );
 412         }
 413
 414         if ( ! Options::showStatusBar() ) statusBar()->hide();
 415 }
 416
 417 void KStars::datainitFinished(bool worked) {
 418         if (!worked) {
 419                 kapp->quit();
 420                 return;
 421         }
 422
 423         if (pd->splash) {
 424                 delete pd->splash;
 425                 pd->splash = 0;
 426         }
 427
 428         pd->buildGUI();
 429         data()->setFullTimeUpdate();
 430         updateTime();
 431
 432         //Do not start the clock if the user specified "--paused" on the cmd line
 433         if ( StartClockRunning )
 434                 data()->clock()->start();
 435
 436 //Initialize FOV symbol from options
 437         data()->fovSymbol.setName( Options::fOVName() );
 438         data()->fovSymbol.setSize( Options::fOVSize() );
 439         data()->fovSymbol.setShape( Options::fOVShape() );
 440         data()->fovSymbol.setColor( Options::fOVColor().name() );
 441
 442         show();
 443
 444         //If this is the first startup, show the wizard
 445         if ( Options::runStartupWizard() ) {
 446                 slotWizard();
 447                 //reset the clock to the system CPU
 448                 slotSetTimeToNow();
 449         }
 450
 451         //Check whether initial position is below the horizon.
 452         //We used to just call slotCenter() in buildGUI() which performs this check.
 453         //However, on some systems, if the messagebox is shown before show() is called,
 454         //the program exits.  It does not crash (at least there are no error messages),
 455         //it simply exits.  Very strange.
 456         if ( Options::useAltAz() && Options::showGround() &&
 457                         map()->focus()->alt()->Degrees() < -1.0 ) {
 458                 QString caption = i18n( "Initial Position is Below Horizon" );
 459                 QString message = i18n( "The initial position is below the horizon.\nWould you like to reset to the default position?" );
 460                 if ( KMessageBox::warningYesNo( this, message, caption,
 461                                 KStdGuiItem::yes(), KStdGuiItem::no(), "dag_start_below_horiz" ) == KMessageBox::Yes ) {
 462                         map()->setClickedObject( NULL );
 463                         map()->setFocusObject( NULL );
 464                         Options::setIsTracking( false );
 465
 466                         data()->setSnapNextFocus(true);
 467
 468                         SkyPoint DefaultFocus;
 469                         DefaultFocus.setAz( 180.0 );
 470                         DefaultFocus.setAlt( 45.0 );
 471                         DefaultFocus.HorizontalToEquatorial( LST(), geo()->lat() );
 472                         map()->setDestination( &DefaultFocus );
 473                 }
 474         }
 475
 476         //If there is a focusObject() and it is a SS body, add a temporary Trail to it.
 477         if ( map()->focusObject() && map()->focusObject()->isSolarSystem()
 478                         && Options::useAutoTrail() ) {
 479                 ((KSPlanetBase*)map()->focusObject())->addToTrail();
 480                 data()->temporaryTrail = true;
 481         }
 482
 483 // just show dialog if option is set (don't force it)
 484         KTipDialog::showTip( "kstars/tips" );
 485 }
 486
 487 void KStars::privatedata::buildGUI() {
 488         //create the widgets
 489         ks->centralWidget = new QWidget( ks );
 490         ks->setCentralWidget( ks->centralWidget );
 491
 492         //set AAVSO modaless dialog pointer to 0
 493         ks->AAVSODialog = 0;
 494
 495         //INDI menu started without GUI
 496         ks->indimenu = new INDIMenu(ks);
 497
 498         //INDI driver set to null
 499         ks->indidriver = 0;
 500
 501         //INDI img sequence, set to null
 502         ks->indiseq = 0;
 503
 504         ks->skymap = new SkyMap( ks->data(), ks->centralWidget );
 505         // update skymap if KStarsData send update signal
 506         QObject::connect(kstarsData, SIGNAL( update() ), ks->skymap, SLOT( forceUpdateNow() ) );
 507
 508         // get focus of keyboard and mouse actions (for example zoom in with +)
 509         ks->map()->QWidget::setFocus();
 510
 511         ks->initStatusBar();
 512         ks->initActions();
 513
 514         // create the layout of the central widget
 515         ks->topLayout = new QVBoxLayout( ks->centralWidget );
 516         ks->topLayout->addWidget( ks->skymap );
 517
 518         // 2nd parameter must be false, or plugActionList won't work!
 519         ks->createGUI("kstarsui.rc", false);
 520
 521         //Do not show text on the view toolbar buttons
 522         //FIXME: after strings freeze, remove this and make the
 523         //text of each button shorter
 524         ks->toolBar( "viewToolBar" )->setIconText( KToolBar::IconOnly );
 525
 526         //Initialize show/hide state of toolbars.
 527         //These were in initActions, but they must appear after createGUI...
 528         if ( !Options::showMainToolBar() ) ks->toolBar( "mainToolBar" )->hide();
 529         if ( !Options::showViewToolBar() ) ks->toolBar( "viewToolBar" )->hide();
 530
 531         ks->TimeStep = new TimeStepBox( ks->toolBar() );
 532         ks->toolBar()->insertWidget( 0, 6, ks->TimeStep, 15 );
 533
 534 //Changing the timestep needs to propagate to the clock, check if slew mode should be
 535 //(dis)engaged, and return input focus to the skymap.
 536         connect( ks->TimeStep, SIGNAL( scaleChanged( float ) ), ks->data(), SLOT( setTimeDirection( float ) ) );
 537         connect( ks->TimeStep, SIGNAL( scaleChanged( float ) ), ks->data()->clock(), SLOT( setScale( float )) );
 538 //      connect( ks->TimeStep, SIGNAL( scaleChanged( float ) ), ks->skymap, SLOT( slotClockSlewing() ) );
 539         connect( ks->data()->clock(), SIGNAL( scaleChanged( float ) ), ks->map(), SLOT( slotClockSlewing() ) );
 540         connect( ks->TimeStep, SIGNAL( scaleChanged( float ) ), ks, SLOT( mapGetsFocus() ) );
 541
 542         ks->resize( Options::windowWidth(), Options::windowHeight() );
 543
 544         // initialize clock with current time/date or the date/time specified on the command line
 545         KStarsDateTime startDate = KStarsDateTime::fromString( ks->StartDateString );
 546         if ( startDate.isValid() )
 547                 ks->data()->changeDateTime( ks->geo()->LTtoUT( startDate ) );
 548         else
 549                 ks->slotSetTimeToNow();
 550
 551         //Define the celestial equator, horizon and ecliptic
 552         KSNumbers tempnum(ks->data()->ut().djd());
 553         ks->data()->initGuides(&tempnum);
 554
 555         //Connect the clock.
 556         QObject::connect( ks->data()->clock(), SIGNAL( timeAdvanced() ), ks, SLOT( updateTime() ) );
 557         QObject::connect( ks->data()->clock(), SIGNAL( timeChanged() ), ks, SLOT( updateTime() ) );
 558
 559         // Connect cache function
 560         QObject::connect( kstarsData, SIGNAL( clearCache() ), ks, SLOT( clearCachedFindDialog() ) );
 561
 562         SkyPoint newPoint;
 563         if ( ks->data()->useDefaultOptions ) {
 564                 newPoint.setAz( Options::focusRA() );
 565                 newPoint.setAlt( Options::focusDec() + 0.0001 );
 566                 newPoint.HorizontalToEquatorial( ks->LST(), ks->geo()->lat() );
 567         } else {
 568                 newPoint.set( Options::focusRA(), Options::focusDec() );
 569         }
 570
 571 //need to set focusObject before updateTime, otherwise tracking is set to false
 572         if ( (Options::focusObject() != i18n( "star" ) ) &&
 573                      (Options::focusObject() != i18n( "nothing" ) ) )
 574                         ks->map()->setFocusObject( ks->data()->objectNamed( Options::focusObject() ) );
 575
 576         ks->updateTime();
 577
 578         //Set focus of Skymap to value stored in config.
 579         //Set default position in case stored focus is below horizon
 580 //      SkyPoint DefaultFocus;
 581 //      DefaultFocus.setAz( 180.0 );
 582 //      DefaultFocus.setAlt( 45.0 );
 583 //      DefaultFocus.HorizontalToEquatorial( ks->LST(), ks->geo()->lat() );
 584 //      ks->map()->setDestination( &DefaultFocus );
 585
 586         //if user was tracking last time, track on same object now.
 587         if ( Options::isTracking() ) {
 588                 if ( (Options::focusObject() == i18n( "star" ) ) ||
 589                      (Options::focusObject() == i18n( "nothing" ) ) ) {
 590                         ks->map()->setFocusPoint( &newPoint );
 591                 } else {
 592                         ks->map()->setClickedObject( ks->data()->objectNamed( Options::focusObject() ) );
 593                         if ( ks->map()->clickedObject() ) {
 594                                 ks->map()->setFocusPoint( ks->map()->clickedObject() );
 595                                 ks->map()->setFocusObject( ks->map()->clickedObject() );
 596                         } else {
 597                                 ks->map()->setFocusPoint( &newPoint );
 598                         }
 599                 }
 600 //              ks->map()->slotCenter();
 601         } else {
 602                 ks->map()->setFocusPoint( &newPoint );
 603 //              ks->map()->slotCenter();
 604         }
 605
 606 //      if ( Options::focusObject() == i18n( "star" ) ) Options::setFocusObject( i18n( "nothing" ) );
 607
 608         ks->map()->setDestination( ks->map()->focusPoint() );
 609         ks->map()->destination()->EquatorialToHorizontal( ks->LST(), ks->geo()->lat() );
 610         ks->map()->setFocus( ks->map()->destination() );
 611         ks->map()->focus()->EquatorialToHorizontal( ks->LST(), ks->geo()->lat() );
 612
 613 //      ks->infoBoxes()->focusObjChanged( Options::focusObject() );
 614 //      ks->infoBoxes()->focusCoordChanged( ks->map()->focus() );
 615         ks->map()->showFocusCoords();
 616
 617         ks->data()->setHourAngle( ks->LST()->Hours() - ks->map()->focus()->ra()->Hours() );
 618
 619         ks->map()->setOldFocus( ks->map()->focus() );
 620         ks->map()->oldfocus()->setAz( ks->map()->focus()->az()->Degrees() );
 621         ks->map()->oldfocus()->setAlt( ks->map()->focus()->alt()->Degrees() );
 622
 623         // check zoom in/out buttons
 624         if ( Options::zoomFactor() >= MAXZOOM ) ks->actionCollection()->action("zoom_in")->setEnabled( false );
 625         if ( Options::zoomFactor() <= MINZOOM ) ks->actionCollection()->action("zoom_out")->setEnabled( false );
 626
 627         kapp->dcopClient()->resume();
 628 }