Added ability to set a sub-arcminute lower limit for angular size (fixed #3647)

2 files changed, 47 insertions, 41 deletions

diff --git a/src/gui/ConfigurationDialog.cpp b/src/gui/ConfigurationDialog.cpp
index 8651ec39a0..d71f3b0919 100644
--- a/src/gui/ConfigurationDialog.cpp
+++ b/src/gui/ConfigurationDialog.cpp
@@ -1001,57 +1001,57 @@ void ConfigurationDialog::saveAllSettings()
 	conf->setValue("viewing/line_thickness",				propMgr->getStelPropertyValue("GridLinesMgr.lineThickness").toInt());
 	conf->setValue("viewing/part_thickness",				propMgr->getStelPropertyValue("GridLinesMgr.partThickness").toInt());
 
-	conf->setValue("viewing/constellation_font_size",		propMgr->getStelPropertyValue("ConstellationMgr.fontSize").toInt());
-	conf->setValue("viewing/flag_constellation_drawing",		propMgr->getStelPropertyValue("ConstellationMgr.linesDisplayed").toBool());
-	conf->setValue("viewing/flag_constellation_name",		propMgr->getStelPropertyValue("ConstellationMgr.namesDisplayed").toBool());
+	conf->setValue("viewing/constellation_font_size",	propMgr->getStelPropertyValue("ConstellationMgr.fontSize").toInt());
+	conf->setValue("viewing/flag_constellation_drawing",	propMgr->getStelPropertyValue("ConstellationMgr.linesDisplayed").toBool());
+	conf->setValue("viewing/flag_constellation_name",	propMgr->getStelPropertyValue("ConstellationMgr.namesDisplayed").toBool());
 	conf->setValue("viewing/flag_constellation_boundaries",	propMgr->getStelPropertyValue("ConstellationMgr.boundariesDisplayed").toBool());
-	conf->setValue("viewing/flag_constellation_art",			propMgr->getStelPropertyValue("ConstellationMgr.artDisplayed").toBool());
+	conf->setValue("viewing/flag_constellation_art",	propMgr->getStelPropertyValue("ConstellationMgr.artDisplayed").toBool());
 	conf->setValue("viewing/flag_constellation_isolate_selected",	propMgr->getStelPropertyValue("ConstellationMgr.isolateSelected").toBool());
 	conf->setValue("viewing/flag_landscape_autoselection",	propMgr->getStelPropertyValue("LandscapeMgr.flagLandscapeAutoSelection").toBool());
 	conf->setValue("viewing/flag_light_pollution_database",	propMgr->getStelPropertyValue("LandscapeMgr.flagUseLightPollutionFromDatabase").toBool());
 	conf->setValue("viewing/flag_environment_auto_enable",	propMgr->getStelPropertyValue("LandscapeMgr.flagEnvironmentAutoEnabling").toBool());
-	conf->setValue("viewing/constellation_art_intensity",		propMgr->getStelPropertyValue("ConstellationMgr.artIntensity").toFloat());
-	conf->setValue("viewing/constellation_name_style",		ConstellationMgr::getConstellationDisplayStyleString(static_cast<ConstellationMgr::ConstellationDisplayStyle> (propMgr->getStelPropertyValue("ConstellationMgr.constellationDisplayStyle").toInt())  ));
+	conf->setValue("viewing/constellation_art_intensity",	propMgr->getStelPropertyValue("ConstellationMgr.artIntensity").toFloat());
+	conf->setValue("viewing/constellation_name_style",	ConstellationMgr::getConstellationDisplayStyleString(static_cast<ConstellationMgr::ConstellationDisplayStyle> (propMgr->getStelPropertyValue("ConstellationMgr.constellationDisplayStyle").toInt())  ));
 	conf->setValue("viewing/constellation_line_thickness",	propMgr->getStelPropertyValue("ConstellationMgr.constellationLineThickness").toInt());
 	conf->setValue("viewing/constellation_boundaries_thickness",	propMgr->getStelPropertyValue("ConstellationMgr.constellationBoundariesThickness").toInt());
 
-	conf->setValue("viewing/asterism_font_size",			propMgr->getStelPropertyValue("AsterismMgr.fontSize").toInt());
-	conf->setValue("viewing/flag_asterism_drawing",			propMgr->getStelPropertyValue("AsterismMgr.linesDisplayed").toBool());
-	conf->setValue("viewing/flag_asterism_name",			propMgr->getStelPropertyValue("AsterismMgr.namesDisplayed").toBool());
-	conf->setValue("viewing/asterism_line_thickness",		propMgr->getStelPropertyValue("AsterismMgr.asterismLineThickness").toInt());
-	conf->setValue("viewing/flag_rayhelper_drawing",		propMgr->getStelPropertyValue("AsterismMgr.rayHelpersDisplayed").toBool());
-	conf->setValue("viewing/rayhelper_line_thickness",		propMgr->getStelPropertyValue("AsterismMgr.rayHelperThickness").toInt());
-	conf->setValue("viewing/sky_brightness_label_threshold",	propMgr->getStelPropertyValue("StelSkyDrawer.daylightLabelThreshold").toFloat());
-	conf->setValue("viewing/flag_night",					StelApp::getInstance().getVisionModeNight());
-	conf->setValue("astro/flag_stars",						propMgr->getStelPropertyValue("StarMgr.flagStarsDisplayed").toBool());
-	conf->setValue("astro/flag_star_name",					propMgr->getStelPropertyValue("StarMgr.flagLabelsDisplayed").toBool());
-	conf->setValue("astro/flag_star_additional_names",		propMgr->getStelPropertyValue("StarMgr.flagAdditionalNamesDisplayed").toBool());
-	conf->setValue("astro/flag_star_designation_usage",		propMgr->getStelPropertyValue("StarMgr.flagDesignationLabels").toBool());
+	conf->setValue("viewing/asterism_font_size",		propMgr->getStelPropertyValue("AsterismMgr.fontSize").toInt());
+	conf->setValue("viewing/flag_asterism_drawing",		propMgr->getStelPropertyValue("AsterismMgr.linesDisplayed").toBool());
+	conf->setValue("viewing/flag_asterism_name",		propMgr->getStelPropertyValue("AsterismMgr.namesDisplayed").toBool());
+	conf->setValue("viewing/asterism_line_thickness",	propMgr->getStelPropertyValue("AsterismMgr.asterismLineThickness").toInt());
+	conf->setValue("viewing/flag_rayhelper_drawing",	propMgr->getStelPropertyValue("AsterismMgr.rayHelpersDisplayed").toBool());
+	conf->setValue("viewing/rayhelper_line_thickness",	propMgr->getStelPropertyValue("AsterismMgr.rayHelperThickness").toInt());
+	conf->setValue("viewing/sky_brightness_label_threshold",propMgr->getStelPropertyValue("StelSkyDrawer.daylightLabelThreshold").toFloat());
+	conf->setValue("viewing/flag_night",			StelApp::getInstance().getVisionModeNight());
+	conf->setValue("astro/flag_stars",			propMgr->getStelPropertyValue("StarMgr.flagStarsDisplayed").toBool());
+	conf->setValue("astro/flag_star_name",			propMgr->getStelPropertyValue("StarMgr.flagLabelsDisplayed").toBool());
+	conf->setValue("astro/flag_star_additional_names",	propMgr->getStelPropertyValue("StarMgr.flagAdditionalNamesDisplayed").toBool());
+	conf->setValue("astro/flag_star_designation_usage",	propMgr->getStelPropertyValue("StarMgr.flagDesignationLabels").toBool());
 	conf->setValue("astro/flag_star_designation_dbl",	propMgr->getStelPropertyValue("StarMgr.flagDblStarsDesignation").toBool());
 	conf->setValue("astro/flag_star_designation_var",	propMgr->getStelPropertyValue("StarMgr.flagVarStarsDesignation").toBool());
-	conf->setValue("astro/flag_star_designation_hip",		propMgr->getStelPropertyValue("StarMgr.flagHIPDesignation").toBool());
-	conf->setValue("stars/labels_amount",					propMgr->getStelPropertyValue("StarMgr.labelsAmount").toDouble());
-	conf->setValue("astro/nebula_hints_amount",			propMgr->getStelPropertyValue("NebulaMgr.hintsAmount").toDouble());
-	conf->setValue("astro/nebula_labels_amount",			propMgr->getStelPropertyValue("NebulaMgr.labelsAmount").toDouble());
+	conf->setValue("astro/flag_star_designation_hip",	propMgr->getStelPropertyValue("StarMgr.flagHIPDesignation").toBool());
+	conf->setValue("stars/labels_amount",			propMgr->getStelPropertyValue("StarMgr.labelsAmount").toDouble());
+	conf->setValue("astro/nebula_hints_amount",		propMgr->getStelPropertyValue("NebulaMgr.hintsAmount").toDouble());
+	conf->setValue("astro/nebula_labels_amount",		propMgr->getStelPropertyValue("NebulaMgr.labelsAmount").toDouble());
 	conf->setValue("astro/flag_nebula_hints_proportional",	propMgr->getStelPropertyValue("NebulaMgr.hintsProportional").toBool());
 	conf->setValue("astro/flag_surface_brightness_usage",	propMgr->getStelPropertyValue("NebulaMgr.flagSurfaceBrightnessUsage").toBool());
-	conf->setValue("gui/flag_surface_brightness_arcsec",		propMgr->getStelPropertyValue("NebulaMgr.flagSurfaceBrightnessArcsecUsage").toBool());
-	conf->setValue("gui/flag_surface_brightness_short",		propMgr->getStelPropertyValue("NebulaMgr.flagSurfaceBrightnessShortNotationUsage").toBool());
-	conf->setValue("astro/flag_dso_designation_usage",		propMgr->getStelPropertyValue("NebulaMgr.flagDesignationLabels").toBool());
-	conf->setValue("astro/flag_dso_outlines_usage",			propMgr->getStelPropertyValue("NebulaMgr.flagOutlinesDisplayed").toBool());
-	conf->setValue("astro/flag_dso_additional_names",		propMgr->getStelPropertyValue("NebulaMgr.flagAdditionalNamesDisplayed").toBool());
-	conf->setValue("astro/flag_nebula_name",				propMgr->getStelPropertyValue("NebulaMgr.flagHintDisplayed").toBool());
-	conf->setValue("astro/flag_use_type_filter",				propMgr->getStelPropertyValue("NebulaMgr.flagTypeFiltersUsage").toBool());
+	conf->setValue("gui/flag_surface_brightness_arcsec",	propMgr->getStelPropertyValue("NebulaMgr.flagSurfaceBrightnessArcsecUsage").toBool());
+	conf->setValue("gui/flag_surface_brightness_short",	propMgr->getStelPropertyValue("NebulaMgr.flagSurfaceBrightnessShortNotationUsage").toBool());
+	conf->setValue("astro/flag_dso_designation_usage",	propMgr->getStelPropertyValue("NebulaMgr.flagDesignationLabels").toBool());
+	conf->setValue("astro/flag_dso_outlines_usage",		propMgr->getStelPropertyValue("NebulaMgr.flagOutlinesDisplayed").toBool());
+	conf->setValue("astro/flag_dso_additional_names",	propMgr->getStelPropertyValue("NebulaMgr.flagAdditionalNamesDisplayed").toBool());
+	conf->setValue("astro/flag_nebula_name",		propMgr->getStelPropertyValue("NebulaMgr.flagHintDisplayed").toBool());
+	conf->setValue("astro/flag_use_type_filter",		propMgr->getStelPropertyValue("NebulaMgr.flagTypeFiltersUsage").toBool());
 	conf->setValue("astro/flag_nebula_display_no_texture",	!propMgr->getStelPropertyValue("StelSkyLayerMgr.flagShow").toBool() );
 
-	conf->setValue("astro/flag_size_limits_usage",			propMgr->getStelPropertyValue("NebulaMgr.flagUseSizeLimits").toBool());
-	conf->setValue("astro/size_limit_min",					QString::number(propMgr->getStelPropertyValue("NebulaMgr.minSizeLimit").toDouble(), 'f', 0));
-	conf->setValue("astro/size_limit_max",					QString::number(propMgr->getStelPropertyValue("NebulaMgr.maxSizeLimit").toDouble(), 'f', 0));
+	conf->setValue("astro/flag_size_limits_usage",		propMgr->getStelPropertyValue("NebulaMgr.flagUseSizeLimits").toBool());
+	conf->setValue("astro/size_limit_min",			QString::number(propMgr->getStelPropertyValue("NebulaMgr.minSizeLimit").toDouble(), 'f', 2));
+	conf->setValue("astro/size_limit_max",			QString::number(propMgr->getStelPropertyValue("NebulaMgr.maxSizeLimit").toDouble(), 'f', 2));
 
-	conf->setValue("projection/type",					core->getCurrentProjectionTypeKey());
-	conf->setValue("astro/flag_nutation",				core->getUseNutation());
-	conf->setValue("astro/flag_aberration",				core->getUseAberration());
-	conf->setValue("astro/aberration_factor",			core->getAberrationFactor());
+	conf->setValue("projection/type",			core->getCurrentProjectionTypeKey());
+	conf->setValue("astro/flag_nutation",			core->getUseNutation());
+	conf->setValue("astro/flag_aberration",			core->getUseAberration());
+	conf->setValue("astro/aberration_factor",		core->getAberrationFactor());
 	conf->setValue("astro/flag_topocentric_coordinates",	core->getUseTopocentricCoordinates());
 
 	// view dialog / DSO tag settings
diff --git a/src/gui/viewDialog.ui b/src/gui/viewDialog.ui
index a6a01adfae..fed280ff75 100644
--- a/src/gui/viewDialog.ui
+++ b/src/gui/viewDialog.ui
@@ -2585,7 +2585,7 @@
                     <string/>
                    </property>
                    <property name="text">
-                    <string>Limit angular size (arcmin):</string>
+                    <string>Limit angular size:</string>
                    </property>
                   </widget>
                  </item>
@@ -2616,11 +2616,14 @@
                    <property name="alignment">
                     <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
                    </property>
+                   <property name="suffix">
+                    <string notr="true">'</string>
+                   </property>
                    <property name="decimals">
-                    <number>0</number>
+                    <number>2</number>
                    </property>
                    <property name="minimum">
-                    <double>1.000000000000000</double>
+                    <double>0.010000000000000</double>
                    </property>
                    <property name="maximum">
                     <double>1200.000000000000000</double>
@@ -2651,11 +2654,14 @@
                    <property name="alignment">
                     <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
                    </property>
+                   <property name="suffix">
+                    <string notr="true">'</string>
+                   </property>
                    <property name="decimals">
-                    <number>0</number>
+                    <number>2</number>
                    </property>
                    <property name="minimum">
-                    <double>1.000000000000000</double>
+                    <double>0.010000000000000</double>
                    </property>
                    <property name="maximum">
                     <double>600.000000000000000</double>