Differential D11969 Diff 31502 src/plasma/wallpapers/earthglobe/contents/ui/main.qml

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src/plasma/wallpapers/earthglobe/contents/ui/main.qml

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		1		/*
		2		* Copyright 2018 Friedrich W. H. Kossebau <kossebau@kde.org>
		3		*
		4		* This program is free software; you can redistribute it and/or
		5		* modify it under the terms of the GNU Lesser General Public
		6		* License as published by the Free Software Foundation; either
		7		* version 2.1 of the License, or (at your option) any later version.
		8		*
		9		* This program is distributed in the hope that it will be useful,
		10		* but WITHOUT ANY WARRANTY; without even the implied warranty of
		11		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		12		* Lesser General Public License for more details.
		13		*
		14		* You should have received a copy of the GNU Lesser General Public
		15		* License along with this program. If not, see <http://www.gnu.org/licenses/>.
		16		*/
		17
		18		import QtQuick 2.1
		19
		20		import org.kde.plasma.core 2.0 as PlasmaCore
		21		import org.kde.plasma.extras 2.0 as PlasmaExtras
		22
		23		import org.kde.marble.private.plasma 0.20
		24
		25		MarbleItem {
		26		id: marbleItem
		27
		28		readonly property int centerMode: wallpaper.configuration.centerMode
		29		readonly property double fixedLongitude: wallpaper.configuration.fixedLongitude
		30		readonly property double fixedLatitude: wallpaper.configuration.fixedLatitude
		31		readonly property double locationLongitude: geolocationDataSource.data.longitude
		32		readonly property double locationLatitude: geolocationDataSource.data.latitude
		33
		34		enabled: false // do not handle input
		35
		36		radius: {
		37		var ratio = width/height;
		38		if (ratio > 1) {
		39		return height / 2.5;
		40		}
		41		return width / 2.5
		42		}
		43
		44		// Theme settings.
		45		projection: MarbleItem.Spherical
		46		mapThemeId: "earth/bluemarble/bluemarble.dgml"
		47
		48		// Visibility of layers/plugins.
		49		showAtmosphere: true
		50		showClouds: true
		51		// TODO: enabling the stars crashes the rendering somewhere in QtQuick opengl rendering
		52		// also do we want further control about plugin settings like not showing constellation
		53		showBackground: false
		54
		55		showGrid: false
		56		showCrosshairs: false
		57		showCompass: false
		58		showOverviewMap: false
		59		showScaleBar: false
		60
		61		onCenterModeChanged: handleCenterModeChange()
		62		function handleCenterModeChange() {
		63		if (centerMode === 0) {
		64		marbleMap.setLockToSubSolarPoint(true);
		65		} else if (centerMode === 1) {
		66		marbleMap.setLockToSubSolarPoint(false);
		67		marbleMap.centerOn(fixedLongitude, fixedLatitude);
		68		} else {
		69		marbleMap.setLockToSubSolarPoint(false);
		70		marbleMap.centerOn(locationLongitude, locationLatitude);
		71		}
		72		}
		73
		74		onFixedLongitudeChanged: handleFixedLonLatChange()
		75		onFixedLatitudeChanged: handleFixedLonLatChange()
		76		function handleFixedLonLatChange() {
		77		if (centerMode === 1) {
		78		marbleMap.centerOn(fixedLongitude, fixedLatitude);
		79		}
		80		}
		81
		82		onLocationLongitudeChanged:handleLocationChange()
		83		onLocationLatitudeChanged:handleLocationChange()
		84		function handleLocationChange() {
		85		if (centerMode === 2) {
		86		marbleMap.centerOn(locationLongitude, locationLatitude);
		87		}
		88		}
		89
		90		Component.onCompleted: {
		91		marbleMap.setShowSunShading(true);
		92		// TODO: no way to have clouds and citylights?
		93		marbleMap.setShowCityLights(false);
		94
		95		marbleMap.setShowPlaces(false);
		96		marbleMap.setShowCities(false);
		97		marbleMap.setShowTerrain(false);
		98		marbleMap.setShowOtherPlaces(false);
		99
		100		handleCenterModeChange();
		101		}
		102
		103		PlasmaCore.DataSource {
		104		id: geolocationDataSource
		105		engine: "geolocation"
		106		connectedSources: (marbleItem.centerMode === 2) ? ["location"] : []
		107		interval: 10 * 60 * 1000 // every 30 minutes, might be still too large for users on the ISS :P
		108		}
		109		}