From ebc4c778854c8d2666b1bbaf3dcba2ba00f08453 Mon Sep 17 00:00:00 2001
From: ansel0926 <ansel0926@gmail.com>
Date: 星期日, 15 五月 2022 18:42:46 +0800
Subject: [PATCH] 编辑线、面，文字标记和图片标记点
---
libs/Cesiumplus/CesiumDraw.js | 100 ++++++++++++++++++-------------------------------
1 files changed, 37 insertions(+), 63 deletions(-)
diff --git a/libs/Cesiumplus/CesiumDraw.js b/libs/Cesiumplus/CesiumDraw.js
index 4d92767..b649303 100644
--- a/libs/Cesiumplus/CesiumDraw.js
+++ b/libs/Cesiumplus/CesiumDraw.js
@@ -472,26 +472,6 @@
drawHandler.setInputAction(function (movement) {
//鑾峰彇榧犳爣鐐瑰嚮澶勭殑鍧愭爣
drawHandler = drawHandler && drawHandler.destroy();
- // var cartesian = options.viewer.scene.pickPosition(movement.position);
- // var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
- // var height = cartographic.height;//妯″瀷楂樺害
- // if (Number(height) < 0) {
- // var ray = options.viewer.camera.getPickRay(movement.position);
- // cartesian = options.viewer.scene.globe.pick(ray, options.viewer.scene);
- // }
- // cartographic = Cesium.Cartographic.fromCartesian(cartesian);
- // height = cartographic.height;//鍦板舰楂樺害
- // var entity = viewer.entities.add({
- // name: 'drawPointEntity',
- // position: cartesian.clone(),
- // point: {
- // color: options.pointcolor,
- // pixelSize: 10,
- // outlineColor: Cesium.Color.WHITE,
- // outlineWidth: 2,
- // disableDepthTestDistance: Number.POSITIVE_INFINITY
- // }
- // });
let position = viewer.scene.camera.pickEllipsoid(movement.position, viewer.scene.globe.ellipsoid);
let pointText="鐐�" + new Date().format("yyyyMMddhhmmss");
var entity=viewer.entities.add({
@@ -501,7 +481,7 @@
show: true,
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
- font: 'bold 14px Helvetica',
+ font: '10px SimSun',
fillColor: Cesium.Color.WHITE,
text: pointText,
disableDepthTestDistance: Number.POSITIVE_INFINITY,
@@ -520,6 +500,7 @@
distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 200000000.0)
}
});
+ entity.title = pointText;
var cartesian = entity._position._value
let popup = new Popup({
viewer:viewer,
@@ -529,7 +510,6 @@
type:'image',
content:null,
})
- entity.title = pointText;
addTreeNode({
"title": entity.title,
"id": entity.id,
@@ -546,55 +526,50 @@
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
}
- /**
- * options{
- * viewer:CesiumViewer,
- * label:{
- * text:'鏂囧瓧',
- * font: '24px Helvetica',
- * fillColor: Cesium.Color.SKYBLUE,
- * outlineColor: Cesium.Color.BLACK,
- * outlineWidth: 2,
- * style: Cesium.LabelStyle.FILL_AND_OUTLINE,
- * scaleByDistance: new Cesium.NearFarScalar(100, 1.0, 200, 0.4)
- * }
- * }
- */
CesiumDraw.drawLabel = function (options) {
drawHandler = drawHandler && drawHandler.destroy();
drawHandler = new Cesium.ScreenSpaceEventHandler(options.viewer.scene.canvas);
drawHandler.setInputAction(function (movement) {
- var cartesian = options.viewer.scene.pickPosition(movement.position);
- var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
- var height = cartographic.height;//妯″瀷楂樺害
- if (Number(height) < 0) {
- var ray = options.viewer.camera.getPickRay(movement.position);
- cartesian = options.viewer.scene.globe.pick(ray, options.viewer.scene);
- }
-
- cartographic = Cesium.Cartographic.fromCartesian(cartesian);
- height = cartographic.height;//鍦板舰楂樺害
- var entity = viewer.entities.add({
- name: 'drawLabelEtity',
- position: cartesian.clone(),
+ //鑾峰彇榧犳爣鐐瑰嚮澶勭殑鍧愭爣
+ drawHandler = drawHandler && drawHandler.destroy();
+ let position = viewer.scene.camera.pickEllipsoid(movement.position, viewer.scene.globe.ellipsoid);
+ let labelText="鏂囧瓧" + new Date().format("yyyyMMddhhmmss");
+ var entity=viewer.entities.add({
+ name:"drawLabelEntity",
+ position:position,
label: {
- text: options.label.text,
- font: options.label.font,
- fillColor: options.label.fillColor,
- outlineColor: options.label.outlineColor,
- outlineWidth: options.label.outlineWidth,
- style: options.label.style,
- //scaleByDistance: options.label.scaleByDistance,
- //eyeOffset: new Cesium.Cartesian3(0, 0, -10000),
+ show: true,
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
+ font: '30px SimSun',
+ fillColor: Cesium.Color.WHITE,
+ text: labelText,
disableDepthTestDistance: Number.POSITIVE_INFINITY,
heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
- distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 10000000000000.0)
+ distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 200000000.0)
+ },
+ billboard: {
+ image: "../assets/images/icon/icon1.png",
+ width: 40,
+ height: 40,
+ rotation: 0,
+ verticalOrigin: Cesium.VerticalOrigin.TOP,
+ horizontalOrigin: Cesium.HorizontalOrigin.CENTER,
+ disableDepthTestDistance: Number.POSITIVE_INFINITY,//骞垮憡鐗屼笉杩涜娣卞害妫�娴�
+ heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
+ distanceDisplayCondition: new Cesium.DistanceDisplayCondition(0, 200000000.0)
}
});
- //entity.title = "鏂囧瓧" + new Date().format("yyyyMMddhhmmss"),
- entity.title =options.label.text,//淇敼鏍戠粨鏋勬枃瀛楁爣棰橈細zzf
+ entity.title = labelText;
+ var cartesian = entity._position._value
+ let popup = new Popup({
+ viewer:viewer,
+ geometry:cartesian,
+ entity:entity,
+ id: "pop_" + entity.id,
+ type:'label',
+ content:null,
+ })
addTreeNode({
"title": entity.title,
"id": entity.id,
@@ -603,12 +578,11 @@
"spread": true,
"children": [],
"ext": {
- "lng": Cesium.Math.toDegrees(cartographic.longitude),
- "lat": Cesium.Math.toDegrees(cartographic.latitude)
+ "lng": Cesium.Math.toDegrees(cartesian.x),
+ "lat": Cesium.Math.toDegrees(cartesian.y)
}
}, "4");
saveDrawEntity("label",entity,entity.id);
- drawHandler = drawHandler && drawHandler.destroy();
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
}
--
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