开通博客赚积分
发布资源赚积分
分类

源码开发语言/平台
当前位置：首页 > 源码/资料 > 图形图像 > OpenGL > 查看源码
kdepreferencesdialog.cpp
资源名称：celestia-1.6.0.tar.gz　[点击查看]
上传用户：center1979
上传日期：2022-07-26
资源大小：50633k
文件大小：40k
源码类别：

OpenGL

开发平台：

Visual C++

kdepreferencesdialog.cpp：源码内容
  1. /***************************************************************************
  2.                           kdepreferencesdialog.cpp  -  description
  3.                              -------------------
  4.     begin                : Sun Jul 21 2002
  5.     copyright            : (C) 2002 by chris
  6.     email                : chris@tux.teyssier.org
  7.  ***************************************************************************/
  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.  ***************************************************************************/
  18. #include <qvbox.h>
  19. #include <kmainwindow.h>
  20. #include <kpushbutton.h>
  21. #include <qtextedit.h>
  22. #include <qcombobox.h>
  23. #include <klocale.h>
  24. #include <kconfig.h>
  25. #include <kiconloader.h>
  26. #include <qframe.h>
  27. #include <qgrid.h>
  28. #include <qcheckbox.h>
  29. #include <qvgroupbox.h>
  30. #include <qslider.h>
  31. #include <kkeydialog.h>
  32. #include <qspinbox.h>
  33. #include <qlabel.h>
  34. #include <qlayout.h>
  35. #include <qlineedit.h>
  36. #include <qvalidator.h>
  38. #include "kdeapp.h"
  39. #include "kdepreferencesdialog.h"
  40. #include "celengine/render.h"
  41. #include "celengine/glcontext.h"
  42. #include "celengine/astro.h"
  44. static uint32 FilterOtherLocations = ~(Location::City |
  45.                     Location::Observatory |
  46.                     Location::LandingSite |
  47.                     Location::Crater |
  48.                     Location::Mons |
  49.                     Location::Terra |
  50.                     Location::Vallis |
  51.                     Location::Mare);
  53. KdePreferencesDialog::KdePreferencesDialog(QWidget* parent, CelestiaCore* core) :
  54.     KDialogBase (KDialogBase::IconList, "",
  55.     KDialogBase::Ok | KDialogBase::Apply | KDialogBase::Cancel, KDialogBase::Ok,parent)
  56. {
  58.     setCaption(i18n("Celestia Preferences"));
  59.     appCore=core;
  61.     this->parent = (KdeApp*)parent;
  63.     // Render page
  64.     QGrid* renderFrame = addGridPage(2, Qt::Horizontal, i18n("Rendering"), i18n("Rendering"),
  65.         KGlobal::iconLoader()->loadIcon("configure", KIcon::NoGroup));
  67.     int renderFlags = appCore->getRenderer()->getRenderFlags();
  68.     savedRendererFlags = renderFlags;
  70.     KActionCollection* actionColl = ((KdeApp*)parent)->actionCollection();
  72.     QGroupBox* showGroup = new QGroupBox(1, Qt::Horizontal, i18n("Show"), renderFrame);
  74.     QCheckBox* showStarsCheck = new QCheckBox(i18n("Stars"), showGroup);
  75.     actionColl->action("showStars")->connect(showStarsCheck, SIGNAL(clicked()), SLOT(activate()));
  76.     showStarsCheck->setChecked(renderFlags & Renderer::ShowStars);
  78.     QCheckBox* showAutoMagCheck = new QCheckBox(i18n("Auto Magnitudes"), showGroup);
  79.     actionColl->action("showAutoMag")->connect(showAutoMagCheck, SIGNAL(clicked()), SLOT(activate()));
  80.     showAutoMagCheck->setChecked(renderFlags & Renderer::ShowAutoMag);
  82.     QCheckBox* showPlanetsCheck = new QCheckBox(i18n("Planets"), showGroup);
  83.     actionColl->action("showPlanets")->connect(showPlanetsCheck, SIGNAL(clicked()), SLOT(activate()));
  84.     showPlanetsCheck->setChecked(renderFlags & Renderer::ShowPlanets);
  86.     QCheckBox* showGalaxiesCheck = new QCheckBox(i18n("Galaxies"), showGroup);
  87.     actionColl->action("showGalaxies")->connect(showGalaxiesCheck, SIGNAL(clicked()), SLOT(activate()));
  88.     showGalaxiesCheck->setChecked(renderFlags & Renderer::ShowGalaxies);
  90.     QCheckBox* showNebulaeCheck = new QCheckBox(i18n("Nebulae"), showGroup);
  91.     actionColl->action("showNebulae")->connect(showNebulaeCheck, SIGNAL(clicked()), SLOT(activate()));
  92.     showNebulaeCheck->setChecked(renderFlags & Renderer::ShowNebulae);
  94.     QCheckBox* showOpenClustersCheck = new QCheckBox(i18n("Open Clusters"), showGroup);
  95.     actionColl->action("showOpenClusters")->connect(showOpenClustersCheck, SIGNAL(clicked()), SLOT(activate()));
  96.     showOpenClustersCheck->setChecked(renderFlags & Renderer::ShowOpenClusters);
  98.     QCheckBox* showAtmospheresCheck = new QCheckBox(i18n("Atmospheres"), showGroup);
  99.     actionColl->action("showAtmospheres")->connect(showAtmospheresCheck, SIGNAL(clicked()), SLOT(activate()));
  100.     showAtmospheresCheck->setChecked(renderFlags & Renderer::ShowAtmospheres);
  102.     QCheckBox* showCloudMapsCheck = new QCheckBox(i18n("Clouds"), showGroup);
  103.     actionColl->action("showCloudMaps")->connect(showCloudMapsCheck, SIGNAL(clicked()), SLOT(activate()));
  104.     showCloudMapsCheck->setChecked(renderFlags & Renderer::ShowCloudMaps);
  106.     QCheckBox* showCloudShadowsCheck = new QCheckBox(i18n("Cloud Shadows"), showGroup);
  107.     actionColl->action("showCloudShadows")->connect(showCloudShadowsCheck, SIGNAL(clicked()), SLOT(activate()));
  108.     showCloudShadowsCheck->setChecked(renderFlags & Renderer::ShowCloudShadows);
  110.     QCheckBox* showNightMapsCheck = new QCheckBox(i18n("Night Side Lights"), showGroup);
  111.     actionColl->action("showNightMaps")->connect(showNightMapsCheck, SIGNAL(clicked()), SLOT(activate()));
  112.     showNightMapsCheck->setChecked(renderFlags & Renderer::ShowNightMaps);
  114.     QCheckBox* showEclipseShadowsCheck = new QCheckBox(i18n("Eclipse Shadows"), showGroup);
  115.     actionColl->action("showEclipseShadows")->connect(showEclipseShadowsCheck, SIGNAL(clicked()), SLOT(activate()));
  116.     showEclipseShadowsCheck->setChecked(renderFlags & Renderer::ShowEclipseShadows);
  118.     QCheckBox* showCometTailsCheck = new QCheckBox(i18n("Comet Tails"), showGroup);
  119.     actionColl->action("showCometTails")->connect(showCometTailsCheck, SIGNAL(clicked()), SLOT(activate()));
  120.     showCometTailsCheck->setChecked(renderFlags & Renderer::ShowCometTails);
  122.     QCheckBox* showOrbitsCheck = new QCheckBox(i18n("Orbits"), showGroup);
  123.     actionColl->action("showOrbits")->connect(showOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  124.     showOrbitsCheck->setChecked(renderFlags & Renderer::ShowOrbits);
  126.     QCheckBox* showPartialTrajectoriesCheck = new QCheckBox(i18n("Partial Trajectories"), showGroup);
  127.     actionColl->action("showPartialTrajectories")->connect(showPartialTrajectoriesCheck, SIGNAL(clicked()), SLOT(activate()));
  128.     showPartialTrajectoriesCheck->setChecked(renderFlags & Renderer::ShowPartialTrajectories);
  130.     QCheckBox* showSmoothLinesCheck = new QCheckBox(i18n("Smooth Orbit Lines"), showGroup);
  131.     actionColl->action("showSmoothLines")->connect(showSmoothLinesCheck, SIGNAL(clicked()), SLOT(activate()));
  132.     showSmoothLinesCheck->setChecked(renderFlags & Renderer::ShowSmoothLines);
  134.     QCheckBox* showCelestialSphereCheck = new QCheckBox(i18n("Celestial Grid"), showGroup);
  135.     actionColl->action("showCelestialSphere")->connect(showCelestialSphereCheck, SIGNAL(clicked()), SLOT(activate()));
  136.     showCelestialSphereCheck->setChecked(renderFlags & Renderer::ShowCelestialSphere);
  138.     QCheckBox* showDiagramsCheck = new QCheckBox(i18n("Constellations"), showGroup);
  139.     actionColl->action("showDiagrams")->connect(showDiagramsCheck, SIGNAL(clicked()), SLOT(activate()));
  140.     showDiagramsCheck->setChecked(renderFlags & Renderer::ShowDiagrams);
  142.     QCheckBox* showMarkersCheck = new QCheckBox(i18n("Markers"), showGroup);
  143.     actionColl->action("showMarkers")->connect(showMarkersCheck, SIGNAL(clicked()), SLOT(activate()));
  144.     showMarkersCheck->setChecked(renderFlags & Renderer::ShowMarkers);
  146.     QCheckBox* showRingShadowsCheck = new QCheckBox(i18n("Ring Shadows"), showGroup);
  147.     actionColl->action("showRingShadows")->connect(showRingShadowsCheck, SIGNAL(clicked()), SLOT(activate()));
  148.     showRingShadowsCheck->setChecked(renderFlags & Renderer::ShowRingShadows);
  150.     QCheckBox* showBoundariesCheck = new QCheckBox(i18n("Constellation Boundaries"), showGroup);
  151.     actionColl->action("showBoundaries")->connect(showBoundariesCheck, SIGNAL(clicked()), SLOT(activate()));
  152.     showBoundariesCheck->setChecked(renderFlags & Renderer::ShowBoundaries);
  155.     QVBox* vbox1 = new QVBox(renderFrame);
  156.     int labelMode = appCore->getRenderer()->getLabelMode();
  157.     savedLabelMode = labelMode;
  158.     int orbitMask = appCore->getRenderer()->getOrbitMask();
  159.     savedOrbitMask = orbitMask;
  161.     QGroupBox* labelGroup = new QGroupBox(0, Qt::Horizontal, i18n("Orbits / Labels"), vbox1);
  162.     QGridLayout* labelGroupLayout = new QGridLayout( labelGroup->layout() );
  163.     labelGroupLayout->setAlignment( Qt::AlignTop );
  165.     QLabel* orbitsLabel = new QLabel(i18n("Orbits"), labelGroup);
  166.     labelGroupLayout->addWidget(orbitsLabel, 0, 0);
  167.     QLabel* labelsLabel = new QLabel(i18n("Labels"), labelGroup);
  168.     labelGroupLayout->addWidget(labelsLabel, 0, 1);
  170.     QCheckBox* showStarOrbitsCheck = new QCheckBox("", labelGroup);
  171.     actionColl->action("showStarOrbits")->connect(showStarOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  172.     showStarOrbitsCheck->setChecked(orbitMask & Body::Stellar);
  173.     labelGroupLayout->addWidget(showStarOrbitsCheck, 1, 0, Qt::AlignHCenter);
  174.     QCheckBox* showStarLabelsCheck = new QCheckBox(i18n("Stars"), labelGroup);
  175.     actionColl->action("showStarLabels")->connect(showStarLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  176.     showStarLabelsCheck->setChecked(labelMode & Renderer::StarLabels);
  177.     labelGroupLayout->addWidget(showStarLabelsCheck, 1, 1);
  180.     QCheckBox* showPlanetOrbitsCheck = new QCheckBox("", labelGroup);
  181.     actionColl->action("showPlanetOrbits")->connect(showPlanetOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  182.     showPlanetOrbitsCheck->setChecked(orbitMask & Body::Planet);
  183.     labelGroupLayout->addWidget(showPlanetOrbitsCheck, 3, 0, Qt::AlignHCenter);
  184.     QCheckBox* showPlanetLabelsCheck = new QCheckBox(i18n("Planets"), labelGroup);
  185.     actionColl->action("showPlanetLabels")->connect(showPlanetLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  186.     showPlanetLabelsCheck->setChecked(labelMode & Renderer::PlanetLabels);
  187.     labelGroupLayout->addWidget(showPlanetLabelsCheck, 3, 1);
  189.     QCheckBox* showMoonOrbitsCheck = new QCheckBox("", labelGroup);
  190.     actionColl->action("showMoonOrbits")->connect(showMoonOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  191.     showMoonOrbitsCheck->setChecked(orbitMask & Body::Moon);
  192.     labelGroupLayout->addWidget(showMoonOrbitsCheck, 4, 0, Qt::AlignHCenter);
  193.     QCheckBox* showMoonLabelsCheck = new QCheckBox(i18n("Moons"), labelGroup);
  194.     actionColl->action("showMoonLabels")->connect(showMoonLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  195.     showMoonLabelsCheck->setChecked(labelMode & Renderer::MoonLabels);
  196.     labelGroupLayout->addWidget(showMoonLabelsCheck, 4, 1);
  198.     QCheckBox* showCometOrbitsCheck = new QCheckBox("", labelGroup);
  199.     actionColl->action("showCometOrbits")->connect(showCometOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  200.     showCometOrbitsCheck->setChecked(orbitMask & Body::Comet);
  201.     labelGroupLayout->addWidget(showCometOrbitsCheck, 5, 0, Qt::AlignHCenter);
  202.     QCheckBox* showCometLabelsCheck = new QCheckBox(i18n("Comets"), labelGroup);
  203.     actionColl->action("showCometLabels")->connect(showCometLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  204.     showCometLabelsCheck->setChecked(labelMode & Renderer::CometLabels);
  205.     labelGroupLayout->addWidget(showCometLabelsCheck, 5, 1);
  207.     QCheckBox* showConstellationLabelsCheck = new QCheckBox(i18n("Constellations"), labelGroup);
  208.     actionColl->action("showConstellationLabels")->connect(showConstellationLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  209.     showConstellationLabelsCheck->setChecked(labelMode & Renderer::ConstellationLabels);
  210.     labelGroupLayout->addWidget(showConstellationLabelsCheck, 6, 1);
  212.     QCheckBox* showI18nConstellationLabelsCheck = new QCheckBox(i18n("Constellations in Latin"), labelGroup);
  213.     actionColl->action("showI18nConstellationLabels")->connect(showI18nConstellationLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  214.     showI18nConstellationLabelsCheck->setChecked(!(labelMode & Renderer::I18nConstellationLabels));
  215.     labelGroupLayout->addWidget(showI18nConstellationLabelsCheck, 7, 1);
  217.     QCheckBox* showGalaxyLabelsCheck = new QCheckBox(i18n("Galaxies"), labelGroup);
  218.     actionColl->action("showGalaxyLabels")->connect(showGalaxyLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  219.     showGalaxyLabelsCheck->setChecked(labelMode & Renderer::GalaxyLabels);
  220.     labelGroupLayout->addWidget(showGalaxyLabelsCheck, 8, 1);
  222.     QCheckBox* showNebulaLabelsCheck = new QCheckBox(i18n("Nebulae"), labelGroup);
  223.     actionColl->action("showNebulaLabels")->connect(showNebulaLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  224.     showNebulaLabelsCheck->setChecked(labelMode & Renderer::NebulaLabels);
  225.     labelGroupLayout->addWidget(showNebulaLabelsCheck, 9, 1);
  227.     QCheckBox* showOpenClusterLabelsCheck = new QCheckBox(i18n("Open Clusters"), labelGroup);
  228.     actionColl->action("showOpenClusterLabels")->connect(showOpenClusterLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  229.     showOpenClusterLabelsCheck->setChecked(labelMode & Renderer::OpenClusterLabels);
  230.     labelGroupLayout->addWidget(showOpenClusterLabelsCheck, 10, 1);
  232.     QCheckBox* showAsteroidOrbitsCheck = new QCheckBox("", labelGroup);
  233.     actionColl->action("showAsteroidOrbits")->connect(showAsteroidOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  234.     showAsteroidOrbitsCheck->setChecked(orbitMask & Body::Asteroid);
  235.     labelGroupLayout->addWidget(showAsteroidOrbitsCheck, 11, 0, Qt::AlignHCenter);
  236.     QCheckBox* showAsteroidLabelsCheck = new QCheckBox(i18n("Asteroids"), labelGroup);
  237.     actionColl->action("showAsteroidLabels")->connect(showAsteroidLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  238.     showAsteroidLabelsCheck->setChecked(labelMode & Renderer::AsteroidLabels);
  239.     labelGroupLayout->addWidget(showAsteroidLabelsCheck, 11, 1);
  241.     QCheckBox* showSpacecraftOrbitsCheck = new QCheckBox("", labelGroup);
  242.     actionColl->action("showSpacecraftOrbits")->connect(showSpacecraftOrbitsCheck, SIGNAL(clicked()), SLOT(activate()));
  243.     showSpacecraftOrbitsCheck->setChecked(orbitMask & Body::Spacecraft);
  244.     labelGroupLayout->addWidget(showSpacecraftOrbitsCheck, 12, 0, Qt::AlignHCenter);
  245.     QCheckBox* showSpacecraftLabelsCheck = new QCheckBox(i18n("Spacecrafts"), labelGroup);
  246.     actionColl->action("showSpacecraftLabels")->connect(showSpacecraftLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  247.     showSpacecraftLabelsCheck->setChecked(labelMode & Renderer::SpacecraftLabels);
  248.     labelGroupLayout->addWidget(showSpacecraftLabelsCheck, 12, 1);
  250.     QCheckBox* showLocationLabelsCheck = new QCheckBox(i18n("Locations"), labelGroup);
  251.     actionColl->action("showLocationLabels")->connect(showLocationLabelsCheck, SIGNAL(clicked()), SLOT(activate()));
  252.     showLocationLabelsCheck->setChecked(labelMode & Renderer::LocationLabels);
  253.     labelGroupLayout->addWidget(showLocationLabelsCheck, 13, 1);
  255.     QSpacerItem* spacer = new QSpacerItem( 151, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
  256.     labelGroupLayout->addItem( spacer, 0, 2 );
  258.     savedAmbientLightLevel = int(appCore->getRenderer()->getAmbientLightLevel() * 100);
  259.     QGroupBox* ambientLightGroup = new QGroupBox(1, Qt::Vertical, i18n("Ambient Light"), vbox1);
  260.     QSlider* ambientLightSlider = new QSlider(0, 25, 1, savedAmbientLightLevel, Qt::Horizontal, ambientLightGroup);
  261.     connect(ambientLightSlider, SIGNAL(valueChanged(int)), SLOT(slotAmbientLightLevel(int)));
  262.     ambientLabel = new QLabel(ambientLightGroup);
  263.     ambientLabel->setMinimumWidth(40);
  264.     ambientLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  265.     char buff[20];
  266.     sprintf(buff, "%.2f", savedAmbientLightLevel / 100.);
  267.     ambientLabel->setText(buff);
  269.     savedFaintestVisible = int(appCore->getSimulation()->getFaintestVisible() * 100);
  270.     QGroupBox* faintestVisibleGroup = new QGroupBox(1, Qt::Vertical, i18n("Limiting Magnitude"), vbox1);
  271.     QSlider* faintestVisibleSlider = new QSlider(1, 1200, 1, savedFaintestVisible, Qt::Horizontal, faintestVisibleGroup);
  272.     connect(faintestVisibleSlider, SIGNAL(valueChanged(int)), SLOT(slotFaintestVisible(int)));
  273.     faintestLabel = new QLabel(faintestVisibleGroup);
  274.     faintestLabel->setMinimumWidth(40);
  275.     faintestLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  276.     sprintf(buff, "%.2f", savedFaintestVisible / 100.);
  277.     faintestLabel->setText(buff);
  279.     QGroupBox* infoTextGroup = new QGroupBox(1, Qt::Vertical, i18n("Info Text"), vbox1);
  280.     new QLabel(i18n("Level: "), infoTextGroup);
  281.     QComboBox* infoTextCombo = new QComboBox(infoTextGroup);
  282.     infoTextCombo->insertItem(i18n("None"));
  283.     infoTextCombo->insertItem(i18n("Terse"));
  284.     infoTextCombo->insertItem(i18n("Verbose"));
  285.     savedHudDetail = appCore->getHudDetail();
  286.     infoTextCombo->setCurrentItem(savedHudDetail);
  287.     ((KdeApp*)parent)->connect(infoTextCombo, SIGNAL(activated(int)), SLOT(slotHudDetail(int)));
  289.     QGroupBox* textureGroup = new QGroupBox(1, Qt::Vertical, i18n("Textures"), vbox1);
  290.     new QLabel(i18n("Resolution: "), textureGroup);
  291.     QComboBox* textureResCombo = new QComboBox(textureGroup);
  292.     textureResCombo->insertItem(i18n("Low"));
  293.     textureResCombo->insertItem(i18n("Medium"));
  294.     textureResCombo->insertItem(i18n("High"));
  295.     savedTextureRes = appCore->getRenderer()->getResolution();
  296.     textureResCombo->setCurrentItem(savedTextureRes);
  297.     connect(textureResCombo, SIGNAL(activated(int)), SLOT(slotTextureRes(int)));
  299.     QGroupBox* fovGroup = new QGroupBox(2, Qt::Horizontal, i18n("Automatic FOV"), vbox1);
  300.     new QLabel(i18n("Screen DPI: "), fovGroup);
  301.     new QLabel(QString::number(appCore->getScreenDpi(), 10), fovGroup);
  302.     new QLabel(i18n("Viewing Distance (cm): "), fovGroup);
  303.     dtsSpin = new QSpinBox(10, 300, 1, fovGroup);
  304.     savedDistanceToScreen = appCore->getDistanceToScreen();
  305.     dtsSpin->setValue(savedDistanceToScreen / 10);
  306.     connect(dtsSpin, SIGNAL(valueChanged(int)), SLOT(slotDistanceToScreen(int)));
  308.     // Locations page
  309.     Observer* obs = appCore->getSimulation()->getActiveObserver();
  310.     savedLocationFilter = obs->getLocationFilter();
  312.     QFrame* locationsFrame = addPage(i18n("Locations"), i18n("Locations"),
  313.        KGlobal::iconLoader()->loadIcon("package_network", KIcon::NoGroup));
  314.     QVBoxLayout* locationsLayout = new QVBoxLayout( locationsFrame );
  315.     locationsLayout->setAutoAdd(TRUE);
  316.     locationsLayout->setAlignment(Qt::AlignTop);
  318.     QCheckBox* showCityLocationsCheck = new QCheckBox(i18n("Cities"), locationsFrame);
  319.     actionColl->action("showCityLocations")->connect(showCityLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  320.     showCityLocationsCheck->setChecked(savedLocationFilter & Location::City);
  322.     QCheckBox* showObservatoryLocationsCheck = new QCheckBox(i18n("Observatories"), locationsFrame);
  323.     actionColl->action("showObservatoryLocations")->connect(showObservatoryLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  324.     showObservatoryLocationsCheck->setChecked(savedLocationFilter & Location::Observatory);
  326.     QCheckBox* showLandingSiteLocationsCheck = new QCheckBox(i18n("Landing Sites"), locationsFrame);
  327.     actionColl->action("showLandingSiteLocations")->connect(showLandingSiteLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  328.     showLandingSiteLocationsCheck->setChecked(savedLocationFilter & Location::LandingSite);
  330.     QCheckBox* showCraterLocationsCheck = new QCheckBox(i18n("Craters"), locationsFrame);
  331.     actionColl->action("showCraterLocations")->connect(showCraterLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  332.     showCraterLocationsCheck->setChecked(savedLocationFilter & Location::Crater);
  334.     QCheckBox* showMonsLocationsCheck = new QCheckBox(i18n("Mons"), locationsFrame);
  335.     actionColl->action("showMonsLocations")->connect(showMonsLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  336.     showMonsLocationsCheck->setChecked(savedLocationFilter & Location::Mons);
  338.     QCheckBox* showTerraLocationsCheck = new QCheckBox(i18n("Terra"), locationsFrame);
  339.     actionColl->action("showTerraLocations")->connect(showTerraLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  340.     showTerraLocationsCheck->setChecked(savedLocationFilter & Location::Terra);
  342.     QCheckBox* showVallisLocationsCheck = new QCheckBox(i18n("Vallis"), locationsFrame);
  343.     actionColl->action("showVallisLocations")->connect(showVallisLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  344.     showVallisLocationsCheck->setChecked(savedLocationFilter & Location::Vallis);
  346.     QCheckBox* showMareLocationsCheck = new QCheckBox(i18n("Mare"), locationsFrame);
  347.     actionColl->action("showMareLocations")->connect(showMareLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  348.     showMareLocationsCheck->setChecked(savedLocationFilter & Location::Mare);
  350.     QCheckBox* showOtherLocationsCheck = new QCheckBox(i18n("Other"), locationsFrame);
  351.     actionColl->action("showOtherLocations")->connect(showOtherLocationsCheck, SIGNAL(clicked()), SLOT(activate()));
  352.     showOtherLocationsCheck->setChecked(savedLocationFilter & FilterOtherLocations);
  354.     QGroupBox* minFeatureSizeGroup = new QGroupBox(1, Qt::Vertical, i18n("Minimum Feature Size"), locationsFrame);
  355.     minFeatureSizeGroup->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum));
  356.     savedMinFeatureSize = (int)appCore->getRenderer()->getMinimumFeatureSize();
  357.     QSlider* minFeatureSizeSlider = new QSlider(1, 1000, 1, savedMinFeatureSize, Qt::Horizontal, minFeatureSizeGroup);
  358.     connect(minFeatureSizeSlider, SIGNAL(valueChanged(int)), SLOT(slotMinFeatureSize(int)));
  359.     minFeatureSizeLabel = new QLabel(minFeatureSizeGroup);
  360.     minFeatureSizeLabel->setMinimumWidth(40);
  361.     minFeatureSizeLabel->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
  362.     sprintf(buff, "%d", savedMinFeatureSize);
  363.     minFeatureSizeLabel->setText(buff);
  366.     // Time page
  367.     timeHasChanged = false;
  368.     QVBox* timeFrame = addVBoxPage(i18n("Date/Time"), i18n("Date/Time"),
  369.         KGlobal::iconLoader()->loadIcon("clock", KIcon::NoGroup));
  371.     savedDisplayLocalTime = appCore->getTimeZoneBias();
  372.     QGroupBox* displayTimezoneGroup = new QGroupBox(1, Qt::Horizontal, i18n("Display"), timeFrame);
  373.     QHBox *hbox0 = new QHBox(displayTimezoneGroup);
  374.     new QLabel(i18n("Timezone: "), hbox0);
  375.     displayTimezoneCombo = new QComboBox(hbox0);
  376.     displayTimezoneCombo->insertItem(i18n("UTC"));
  377.     displayTimezoneCombo->insertItem(i18n("Local Time"));
  378.     displayTimezoneCombo->setCurrentItem((appCore->getTimeZoneBias()==0)?0:1);
  379.     ((KdeApp*)parent)->connect(displayTimezoneCombo, SIGNAL(activated(int)), SLOT(slotDisplayLocalTime()));
  380.     displayTimezoneGroup->addSpace(0);
  382.     QHBox *hbox1 = new QHBox(displayTimezoneGroup);
  383.     new QLabel(i18n("Format: "), hbox1);
  384.     QComboBox *timeFormatCombo = new QComboBox(hbox1);
  385.     timeFormatCombo->insertItem(i18n("Local Format"));
  386.     timeFormatCombo->insertItem("YYYY MMM DD HH:MM:SS TZ");
  387.     timeFormatCombo->insertItem("YYYY MMM DD HH:MM:SS Offset");
  388.     savedDateFormat = appCore->getDateFormat();
  389.     timeFormatCombo->setCurrentItem((int)savedDateFormat);
  390.     connect(timeFormatCombo, SIGNAL(activated(int)), SLOT(slotDateFormat(int)));
  392.     QGroupBox* setTimezoneGroup = new QGroupBox(1, Qt::Horizontal, i18n("Set"), timeFrame);
  393.     new QLabel(i18n("Local Time is only supported for dates between 1902 and 2037.n"), setTimezoneGroup);
  394.     QHBox *hbox2 = new QHBox(setTimezoneGroup);
  395.     new QLabel(i18n("Timezone: "), hbox2);
  396.     setTimezoneCombo = new QComboBox(hbox2);
  397.     setTimezoneCombo->insertItem(i18n("UTC"));
  398.     setTimezoneCombo->insertItem(i18n("Local Time"));
  399. //    setTimezoneCombo->setCurrentItem((appCore->getTimeZoneBias()==0)?0:1);
  400.     KGlobal::config()->setGroup("ConfigureDialog");
  401.     if (KGlobal::config()->hasKey("SetTimeTimeZoneLocal"))
  402.         setTimezoneCombo->setCurrentItem(KGlobal::config()->readNumEntry("SetTimeTimeZoneLocal"));
  403.     KGlobal::config()->setGroup(0);
  404.     connect(setTimezoneCombo, SIGNAL(activated(int)), SLOT(slotTimeHasChanged()));
  407.     QHBox *hboxdate = new QHBox(setTimezoneGroup);
  408.     QLabel* spacerdate1 = new QLabel(" ", hboxdate);
  409.     timeFrame->setStretchFactor(spacerdate1, 2);
  410.     YSpin = new QSpinBox(-1000000000, 1000000000, 1, hboxdate);
  411.     YSpin->setWrapping(true);
  412.     MSpin = new QSpinBox(1, 12, 1, hboxdate);
  413.     MSpin->setWrapping(true);
  414.     DSpin = new QSpinBox(1, 31, 1, hboxdate);
  415.     DSpin->setWrapping(true);
  416.     QLabel* spacerdate2 = new QLabel(" ", hboxdate);
  417.     timeFrame->setStretchFactor(spacerdate2, 2);
  419.     QVBox *vbox3 = new QVBox(setTimezoneGroup);
  420.     QHBox *hbox3 = new QHBox(vbox3);
  421.     QLabel* spacer1 = new QLabel(" ", hbox3);
  422.     hbox3->setStretchFactor(spacer1, 10);
  423.     hSpin = new QSpinBox(0, 23, 1, hbox3);
  424.     hSpin->setWrapping(true);
  425.     new QLabel(":", hbox3);
  426.     mSpin = new QSpinBox(0, 59, 1, hbox3);
  427.     mSpin->setWrapping(true);
  428.     new QLabel(":", hbox3);
  429.     sSpin = new QSpinBox(0, 59, 1, hbox3);
  430.     sSpin->setWrapping(true);
  431.     QLabel* spacer2 = new QLabel(" ", hbox3);
  432.     hbox3->setStretchFactor(spacer2, 10);
  434.     QLabel* spacer3 = new QLabel(" ", timeFrame);
  435.     timeFrame->setStretchFactor(spacer3, 2);
  437.     QHBox *hbox4 = new QHBox(setTimezoneGroup);
  438.     new QLabel(i18n("Julian Date: "), hbox4);
  439.     new QLabel(" ", hbox4);
  440.     julianDateEdit = new QLineEdit(hbox4);
  441.     QDoubleValidator *julianDateValidator = new QDoubleValidator(julianDateEdit);
  442.     julianDateEdit->setValidator(julianDateValidator);
  443.     julianDateEdit->setAlignment(Qt::AlignRight);
  444.     connect(julianDateEdit, SIGNAL(lostFocus()), SLOT(slotJDHasChanged()));
  447.     setTime(astro::TDBtoUTC(appCore->getSimulation()->getTime()));
  448.     connect(YSpin, SIGNAL(valueChanged(int)), SLOT(slotTimeHasChanged()));
  449.     connect(MSpin, SIGNAL(valueChanged(int)), SLOT(slotTimeHasChanged()));
  450.     connect(DSpin, SIGNAL(valueChanged(int)), SLOT(slotTimeHasChanged()));
  451.     connect(hSpin, SIGNAL(valueChanged(int)), SLOT(slotTimeHasChanged()));
  452.     connect(mSpin, SIGNAL(valueChanged(int)), SLOT(slotTimeHasChanged()));
  453.     connect(sSpin, SIGNAL(valueChanged(int)), SLOT(slotTimeHasChanged()));
  455.     KPushButton *nowButton = new KPushButton(setTimezoneGroup);
  456.     nowButton->setText(i18n("Now"));
  457.     QSizePolicy nowButtonSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
  458.     nowButton->setSizePolicy(nowButtonSizePolicy);
  459.     connect(nowButton, SIGNAL(clicked()), SLOT(setNow()));
  461.     Selection selection = appCore->getSimulation()->getSelection();
  462.     std::string sel_name;
  463.     if (selection.body() != 0) {
  464.         QHBox* ltBox = new QHBox(setTimezoneGroup);
  465.         char time[50];
  466.         sel_name = selection.body()->getName();
  467.         Vec3d v = selection.getPosition(appCore->getSimulation()->getTime()) -
  468.                   appCore->getSimulation()->getObserver().getPosition();
  469.         double dist = astro::lightYearsToKilometers(v.length()*1e-6);
  470.         double lt = dist / astro::speedOfLight;
  471.         long lt_h = (long)(lt / 3600);
  472.         int lt_m = (int)((lt - lt_h * 3600) / 60);
  473.         double lt_s = (lt - lt_h * 3600 - lt_m * 60);
  474.         if (lt_h == 0) snprintf(time, 50, "%d min %02.1f s", lt_m, lt_s);
  475.         else snprintf(time, 50, "%ld h %02d min %02.1f s", lt_h, lt_m, lt_s);
  477.         new QLabel(i18n("nSelection: " + QString(sel_name.c_str())
  478.         + QString("nLight Travel Time: %2").arg(time)), ltBox);
  480.         KPushButton *ltButton = new KPushButton(ltBox);
  481.         ltButton->setToggleButton(true);
  483.         if (!appCore->getLightDelayActive())
  484.             ltButton->setText(i18n("Include Light Travel Time"));
  485.         else
  486.             ltButton->setText(i18n("Ignore Light Travel Time "));
  488.         ltButton->setSizePolicy(nowButtonSizePolicy);
  489.         connect(ltButton, SIGNAL(clicked()), SLOT(ltSubstract()));
  490.     }
  492.     // OpenGL Page
  493.     QVBox* openGL = addVBoxPage(i18n("OpenGL"), i18n("OpenGL"),
  494.         KGlobal::iconLoader()->loadIcon("misc", KIcon::NoGroup));
  497.     renderPathCombo = new QComboBox(openGL);
  498.     savedRenderPath = (int)appCore->getRenderer()->getGLContext()->getRenderPath();
  499.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_Basic))
  500.         renderPathCombo->insertItem(i18n("Basic"));
  501.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_Multitexture))
  502.         renderPathCombo->insertItem(i18n("Multitexture"));
  503.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_NvCombiner))
  504.         renderPathCombo->insertItem(i18n("NvCombiners"));
  505.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_DOT3_ARBVP))
  506.         renderPathCombo->insertItem(i18n("DOT3 ARBVP"));
  507.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_NvCombiner_NvVP))
  508.         renderPathCombo->insertItem(i18n("NvCombiner NvVP"));
  509.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_NvCombiner_ARBVP))
  510.         renderPathCombo->insertItem(i18n("NvCombiner ARBVP"));
  511.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_ARBFP_ARBVP))
  512.         renderPathCombo->insertItem(i18n("ARBFP ARBVP"));
  513.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_NV30))
  514.         renderPathCombo->insertItem(i18n("NV30"));
  515.     if (appCore->getRenderer()->getGLContext()->renderPathSupported(GLContext::GLPath_GLSL))
  516.         renderPathCombo->insertItem(i18n("OpenGL 2.0"));
  518.     connect(renderPathCombo, SIGNAL(activated(int)), SLOT(slotRenderPath(int)));
  520.     {
  521.         int path=0, ipathIdx=0;
  522.         while (path != appCore->getRenderer()->getGLContext()->getRenderPath()) {
  523.             ipathIdx++;
  524.             do {
  525.                 path++;
  526.             } while (!appCore->getRenderer()->getGLContext()->renderPathSupported((GLContext::GLRenderPath)path));
  527.         }
  528.         renderPathCombo->setCurrentItem(ipathIdx);
  529.     }
  531.     renderPathLabel = new QLabel(openGL);
  532.     renderPathLabel->setTextFormat(Qt::RichText);
  533.     setRenderPathLabel();
  535.     QCheckBox* videoSyncCheck = new QCheckBox(i18n("Sync framerate to video refresh rate"), openGL);
  536.     actionColl->action("toggleVideoSync")->connect(videoSyncCheck, SIGNAL(clicked()), SLOT(activate()));
  537.     savedVideoSync = appCore->getRenderer()->getVideoSync();
  538.     videoSyncCheck->setChecked(savedVideoSync);
  541.     QTextEdit* edit = new QTextEdit(openGL);
  542.     edit->append(((KdeApp*)parent)->getOpenGLInfo());
  543.     edit->setFocusPolicy(QWidget::NoFocus);
  544.     edit->setCursorPosition(0, 0);
  547.     // Key bindings page
  548.     QVBox* keyBindings = addVBoxPage(i18n("Key Bindings"), i18n("Key Bindings"),
  549.         KGlobal::iconLoader()->loadIcon("key_bindings", KIcon::NoGroup));
  551.     keyChooser = new KKeyChooser(((KMainWindow*)parent)->actionCollection(), keyBindings, false);
  553.     resize(550,400);
  554. }
  556. KdePreferencesDialog::~KdePreferencesDialog() {
  557. }
  560. void KdePreferencesDialog::setNow() {
  561.     time_t date_t;
  562.     time(&date_t);
  563.     struct tm* tm;
  564.     if (setTimezoneCombo->currentItem() != 0) {
  565.         tm = localtime ( &date_t);
  566.     } else {
  567.         tm = gmtime ( &date_t);
  568.     }
  569.     YSpin->setValue(tm->tm_year + 1900);
  570.     MSpin->setValue(tm->tm_mon + 1);
  571.     DSpin->setValue(tm->tm_mday);
  572.     hSpin->setValue(tm->tm_hour);
  573.     mSpin->setValue(tm->tm_min);
  574.     sSpin->setValue(tm->tm_sec);
  575. }
  577. void KdePreferencesDialog::ltSubstract() {
  578.     double d;
  580.     d = getTime();
  582.     Selection selection = appCore->getSimulation()->getSelection();
  583.     std::string sel_name;
  585.     // LT-delay only for solar bodies && target-speed < 0.99 c
  587.     if (selection.body() != 0 &&
  588.         (appCore->getSimulation()->getTargetSpeed() < 0.99 *
  589.             astro::kilometersToMicroLightYears(astro::speedOfLight))) {
  590.         sel_name = selection.body()->getName();
  591.         Vec3d v = selection.getPosition(d) -
  592.                   appCore->getSimulation()->getObserver().getPosition();
  593.         appCore->setLightDelayActive(!appCore->getLightDelayActive());
  594.         double dist = astro::lightYearsToKilometers(v.length()*1e-6);
  595.         double lt = dist / astro::speedOfLight;
  596.         if (appCore->getLightDelayActive())
  597.         d -= lt / 86400.;
  598.         else
  599.             d += lt / 86400.;
  600.     setTime(d);
  601.     }
  602. }
  604. void KdePreferencesDialog::setTime(double d) {
  605.     if (setTimezoneCombo->currentItem() != 0 && d < 2465442 && d > 2415733) {
  606.         time_t date_t = (int) astro::julianDateToSeconds( d - (float)astro::Date(1970, 1, 1) );
  608.         struct tm* tm;
  609.         tm = localtime ( &date_t);
  610.         YSpin->setValue(tm->tm_year + 1900);
  611.         MSpin->setValue(tm->tm_mon + 1);
  612.         DSpin->setValue(tm->tm_mday);
  613.         hSpin->setValue(tm->tm_hour);
  614.         mSpin->setValue(tm->tm_min);
  615.         sSpin->setValue(tm->tm_sec);
  616.     } else {
  617.         astro::Date date(d);
  618.         YSpin->setValue(date.year);
  619.         MSpin->setValue(date.month);
  620.         DSpin->setValue(date.day);
  621.         hSpin->setValue(date.hour);
  622.         mSpin->setValue(date.minute);
  623.         sSpin->setValue(int(date.seconds));
  624.     }
  626.     QString jd;
  627.     julianDateEdit->setText(jd.setNum(d, 'f'));
  628. }
  630. double KdePreferencesDialog::getTime() const {
  631.     double d;
  633.     if (setTimezoneCombo->currentItem() == 0 || YSpin->value() < 1902 || YSpin->value() > 2037) {
  634.         astro::Date date(0.0);
  635.         date.year=YSpin->value();
  636.         date.month=MSpin->value();
  637.         date.day=DSpin->value();
  638.         date.hour=hSpin->value();
  639.         date.minute=mSpin->value();
  640.         date.seconds=float(sSpin->value());
  641.         d = (double) date;
  642.     } else {
  643.         struct tm time;
  644.         time.tm_year = YSpin->value() - 1900;
  645.         time.tm_mon = MSpin->value() - 1;
  646.         time.tm_mday = DSpin->value();
  647.         time.tm_hour = hSpin->value();
  648.         time.tm_min = mSpin->value();
  649.         time.tm_sec = sSpin->value();
  650.         d = astro::secondsToJulianDate(mktime(&time)) + (double) astro::Date(1970, 1, 1);
  651.     }
  653.     QString jd;
  654.     julianDateEdit->setText(jd.setNum(d, 'f'));
  656.     return d;
  657. }
  659. void KdePreferencesDialog::slotOk() {
  660.     slotApply();
  661.     accept();
  662. }
  664. void KdePreferencesDialog::slotCancel() {
  665.     appCore->getRenderer()->setRenderFlags(savedRendererFlags);
  666.     appCore->getRenderer()->setLabelMode(savedLabelMode);
  667.     appCore->getRenderer()->setOrbitMask(savedOrbitMask);
  668.     appCore->getRenderer()->setAmbientLightLevel(savedAmbientLightLevel/100.);
  669.     appCore->getSimulation()->setFaintestVisible(savedFaintestVisible/100.);
  670.     appCore->setHudDetail(savedHudDetail);
  671.     appCore->getRenderer()->getGLContext()->setRenderPath((GLContext::GLRenderPath)savedRenderPath);
  672.     appCore->setDistanceToScreen(savedDistanceToScreen);
  673.     appCore->getSimulation()->getActiveObserver()->setLocationFilter(savedLocationFilter);
  674.     appCore->getRenderer()->setMinimumFeatureSize(savedMinFeatureSize);
  675.     appCore->getRenderer()->setVideoSync(savedVideoSync);
  676.     appCore->getRenderer()->setResolution(savedTextureRes);
  677.     appCore->setDateFormat(savedDateFormat);
  678.     reject();
  679. }
  681. void KdePreferencesDialog::slotApply() {
  682.     savedRendererFlags = appCore->getRenderer()->getRenderFlags();
  683.     savedLabelMode = appCore->getRenderer()->getLabelMode();
  684.     savedAmbientLightLevel = int(appCore->getRenderer()->getAmbientLightLevel() * 100);
  685.     savedFaintestVisible = int(appCore->getSimulation()->getFaintestVisible() * 100);
  686.     savedHudDetail = appCore->getHudDetail();
  687.     savedDisplayLocalTime = appCore->getTimeZoneBias();
  688.     savedRenderPath = (int)appCore->getRenderer()->getGLContext()->getRenderPath();
  689.     savedDistanceToScreen = appCore->getDistanceToScreen();
  690.     savedLocationFilter = appCore->getSimulation()->getActiveObserver()->getLocationFilter();
  691.     savedMinFeatureSize = (int)appCore->getRenderer()->getMinimumFeatureSize();
  692.     savedVideoSync = appCore->getRenderer()->getVideoSync();
  693.     savedTextureRes = appCore->getRenderer()->getResolution();
  694.     savedDateFormat = appCore->getDateFormat();
  696.     keyChooser->commitChanges();
  698.     KGlobal::config()->setGroup("ConfigureDialog");
  699.     KGlobal::config()->writeEntry("SetTimeTimeZoneLocal", setTimezoneCombo->currentItem());
  700.     KGlobal::config()->setGroup(0);
  702.     if (timeHasChanged) {
  703.       if (setTimezoneCombo->currentItem() == 0 || YSpin->value() < 1902 || YSpin->value() > 2037) {
  704.         astro::Date date(0.0);
  705.         date.year=YSpin->value();
  706.         date.month=MSpin->value();
  707.         date.day=DSpin->value();
  708.         date.hour=hSpin->value();
  709.         date.minute=mSpin->value();
  710.         date.seconds=float(sSpin->value());
  711.         appCore->getSimulation()->setTime(astro::UTCtoTDB((double) date));
  712.         appCore->getSimulation()->update(0.0);
  713.       } else {
  714.         struct tm time;
  715.         time.tm_year = YSpin->value() - 1900;
  716.         time.tm_mon = MSpin->value() - 1;
  717.         time.tm_mday = DSpin->value();
  718.         time.tm_hour = hSpin->value();
  719.         time.tm_min = mSpin->value();
  720.         time.tm_sec = sSpin->value();
  721.         appCore->getSimulation()->setTime(astro::UTCtoTDB(astro::secondsToJulianDate(mktime(&time)) + (double) astro::Date(1970, 1, 1)));
  722.         appCore->getSimulation()->update(0.0);
  723.       }
  724.     }
  725. }
  727. void KdePreferencesDialog::slotTimeHasChanged() {
  728.     timeHasChanged = true;
  729.     getTime();
  730. }
  732. void KdePreferencesDialog::slotJDHasChanged() {
  733.     setTime(julianDateEdit->text().toDouble());
  734. }
  736. void KdePreferencesDialog::slotFaintestVisible(int m) {
  737.     char buff[20];
  739.     parent->slotFaintestVisible(m / 100.);
  740.     sprintf(buff, "%.2f", m / 100.);
  741.     faintestLabel->setText(buff);
  742. }
  744. void KdePreferencesDialog::slotMinFeatureSize(int s) {
  745.     char buff[20];
  747.     parent->slotMinFeatureSize(s);
  748.     sprintf(buff, "%d", s);
  749.     minFeatureSizeLabel->setText(buff);
  750. }
  752. void KdePreferencesDialog::slotAmbientLightLevel(int l) {
  753.     char buff[20];
  755.     parent->slotAmbientLightLevel(l / 100.);
  756.     sprintf(buff, "%.2f", l / 100.);
  757.     ambientLabel->setText(buff);
  758. }
  760. void KdePreferencesDialog::slotRenderPath(int pathIdx) {
  761.     int path=0, ipathIdx=0;
  762.     while (ipathIdx != pathIdx) {
  763.         ipathIdx++;
  764.         do {
  765.             path++;
  766.         } while (!appCore->getRenderer()->getGLContext()->renderPathSupported((GLContext::GLRenderPath)path));
  767.     }
  769.     appCore->getRenderer()->getGLContext()->setRenderPath((GLContext::GLRenderPath)path);
  770.     setRenderPathLabel();
  771. }
  773. void KdePreferencesDialog::slotDistanceToScreen(int dts) {
  774.     appCore->setDistanceToScreen(dts * 10);
  775. }
  777. void KdePreferencesDialog::slotTextureRes(int res) {
  778.     appCore->getRenderer()->setResolution(res);
  779. }
  781. void KdePreferencesDialog::slotDateFormat(int format) {
  782.     appCore->setDateFormat((astro::Date::Format)format);
  783. }
  785. void KdePreferencesDialog::setRenderPathLabel() {
  786.     switch(appCore->getRenderer()->getGLContext()->getRenderPath()) {
  787.     case GLContext::GLPath_Basic:
  788.         renderPathLabel->setText(i18n("<b>Unextended OpenGL 1.1</b>"));
  789.         break;
  790.     case GLContext::GLPath_Multitexture:
  791.         renderPathLabel->setText(i18n("<b>Multiple textures and the ARB_texenv_combine extension</b>"));
  792.         break;
  793.     case GLContext::GLPath_NvCombiner:
  794.         renderPathLabel->setText(i18n("<b>NVIDIA combiners, no vertex programs</b>"));
  795.         break;
  796.     case GLContext::GLPath_DOT3_ARBVP:
  797.         renderPathLabel->setText(i18n("<b>ARB_texenv_DOT3 extension, ARB_vertex_program extension</b>"));
  798.         break;
  799.     case GLContext::GLPath_NvCombiner_NvVP:
  800.         renderPathLabel->setText(i18n("<b>NVIDIA Combiners, NV_vertex_program extension</b><br> "
  801.                                       "provide bump mapping, ring shadows, and specular "
  802.                                       "highlights on any Geforce or ATI Radeon graphics card, though "
  803.                                       "NvCombiner ARBVP is a slightly better option for Geforce users"));
  804.         break;
  805.     case GLContext::GLPath_NvCombiner_ARBVP:
  806.         renderPathLabel->setText(i18n("<b>NVIDIA Combiners, ARB_vertex_program extension</b>"));
  807.         break;
  808.     case GLContext::GLPath_ARBFP_ARBVP:
  809.         renderPathLabel->setText(i18n("<b>ARB_fragment_program and ARB_vertex_program extensions</b><br>"
  810.                                       "provide advanced effects on Geforce FX and Radeon 9700 cards"));
  811.         break;
  812.     case GLContext::GLPath_NV30:
  813.         renderPathLabel->setText(i18n("<b>NV_fragment_program and ARB_vertex_program extensions</b>"));
  814.         break;
  815.     case GLContext::GLPath_GLSL:
  816.         renderPathLabel->setText(i18n("<b>OpenGL 2.0 Shading Language</b>"));
  817.         break;
  818.     }
  819. }