var lineOfSight = [];
|
function CreateLineOfSight(height,callback) {
|
let line = sgworld.drawObj = sgworld.Analysis.createlineOfSight({height}, function (Distance) {
|
callback && callback();
|
});
|
lineOfSight.push(line);
|
}
|
|
function ClearLineOfSight() {
|
lineOfSight.forEach(line => {
|
line && line.deleteObject();
|
})
|
lineOfSight = [];
|
}
|
|
|
//视域分析
|
var viewshed = null;
|
var isFirstAddViewshed = true;
|
var SYFX_visible_color, SYFX_notVisible_color;
|
|
function addViewshed(height) {
|
if (isFirstAddViewshed) {
|
isFirstAddViewshed = false;
|
} else {
|
clearnViewshed();
|
}
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.hide();
|
viewshed = sgworld.drawObj = sgworld.Analysis.create3DViewshed({
|
name: 'Viewshed On Frederick',
|
height: height === undefined ? 0 : height,
|
color: {
|
Back: SYFX_notVisible_color,
|
Fore: SYFX_visible_color,
|
default: window.shadowMap_color
|
},
|
end: () => {
|
setShadows('open');
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.show();
|
}
|
});
|
}
|
|
//删除视域分析
|
function clearnViewshed() {
|
if (viewshed) {
|
viewshed.close();
|
viewshed = null;
|
} else if (window.parent.viewshed) {
|
window.parent.viewshed.close();
|
window.parent.viewshed = null;
|
}
|
setShadows('close');
|
}
|
|
var default_shadows_value;
|
|
function setShadows(type) {
|
switch (type) {
|
case 'open':
|
default_shadows_value = sgworld._Viewer.shadows;
|
if (!default_shadows_value) {
|
window.shadows = true;
|
sgworld._Viewer.shadows = true;
|
}
|
break;
|
case 'close':
|
if (default_shadows_value !== undefined && sgworld._Viewer.shadows !== default_shadows_value) {
|
sgworld._Viewer.shadows = !!default_shadows_value;
|
window.shadows = !!default_shadows_value;
|
}
|
default_shadows_value = undefined;
|
break;
|
}
|
}
|
|
//画点
|
var buff;
|
var buffRadius = 100;
|
var DrawPointBuffer = function () {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.hide();
|
buff = sgworld.drawObj = sgworld.Analysis.DrawPointBuffer(buffRadius, function () {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.show();
|
});
|
}
|
|
//画线
|
var DrawPolylineBuffer = function () {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.hide();
|
buff = sgworld.drawObj = sgworld.Analysis.DrawPolylineBuffer(buffRadius, function () {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.show();
|
});
|
}
|
|
//画面
|
var DrawPolygonBuffer = function () {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.hide();
|
buff = sgworld.drawObj = sgworld.Analysis.DrawPolygonBuffer(buffRadius, function () {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.show();
|
});
|
}
|
|
//设置缓冲半径
|
var setBuff = function (num) {
|
if (buff) {
|
buff.changeBurr(num);
|
}
|
buffRadius = num;
|
}
|
|
//清除
|
var clearBuff = function () {
|
if (buff) {
|
buff.clearBuff();
|
}
|
}
|
|
|
var default_depthTestAgainstTerrain_value;
|
|
function setDepthTest(type) {
|
switch (type) {
|
case 'open':
|
default_depthTestAgainstTerrain_value = Viewer.scene.globe.depthTestAgainstTerrain;
|
if (!default_depthTestAgainstTerrain_value) {
|
Viewer.scene.globe.depthTestAgainstTerrain = true;
|
window.depth = true;
|
}
|
break;
|
case 'close':
|
if (Viewer.scene.globe.depthTestAgainstTerrain !== default_depthTestAgainstTerrain_value) {
|
Viewer.scene.globe.depthTestAgainstTerrain = default_depthTestAgainstTerrain_value;
|
window.depth = default_depthTestAgainstTerrain_value;
|
}
|
default_depthTestAgainstTerrain_value = undefined;
|
break;
|
}
|
}
|
|
function fnLayerHauto(type, h) {
|
//判断该类型弹出来是否存在
|
autoH = true;
|
var $layer = $('#layui-layer' + type, document.parent);
|
if (!type || $layer.length == 0) return;
|
|
$layer.css({
|
'height': h + 'px'
|
});
|
$layer.find('iframe').css('height', h - 40 + 'px');
|
$layer.find('iframe').contents().find('body').css({
|
'height': h - 40 + 'px',
|
'overflow': 'hidden'
|
});
|
$layer.find('iframe')[0].contentWindow.scrollStart ? $layer.find('iframe')[0].contentWindow.scrollStart() : '';
|
}
|
|
function getElevationTool() {
|
!window._ElevationTool && (window._ElevationTool = new ElevationTool());
|
return window._ElevationTool;
|
}
|
|
//等高线和坡度图工具
|
let ElevationTool = function () {
|
function _() {
|
this.contourUniforms = undefined;
|
this.shadingUniforms = undefined;
|
this.min = {
|
'elevation': 10,
|
'slope': 0
|
};
|
this.max = {
|
'elevation': 2000,
|
'slope': 70
|
};
|
this.width = 2;
|
this.spacing = 150;
|
this.tf = false;
|
this.contourColor = undefined;
|
this.type = 'none';
|
this.Contour = undefined;
|
this.colorArr = ['#0b0b88', '#2747E0', '#D33B7D', '#D33038', '#FF9742', '#ffd700', '#bbff00'];
|
this.startColor = '#0b0b88';
|
this.endColor = '#bbff00';
|
}
|
|
_.prototype.render = function () {
|
if (this.type === 'slope') {
|
Cesium.ExpandBySmartEarth.displaySlopeMap = true;
|
// this.setShopeColor();
|
} else {
|
Cesium.ExpandBySmartEarth.displaySlopeMap = false;
|
}
|
this.Contour = sgworld.Analysis.createElevationContour(this.tf, this.type === 'slope' ? 'none' : this.type, {
|
colorArr: this.colorArr,
|
min: this.min[this.type],
|
max: this.max[this.type],
|
width: this.width,
|
spacing: this.spacing,
|
lineColor: this.contourColor
|
});
|
this.shadingUniforms = this.Contour.item.shadingUniforms;
|
this.contourUniforms = this.Contour.item.contourUniforms;
|
};
|
|
_.prototype.setContourColor = function (color) {
|
this.contourColor = color;
|
this.Contour && this.Contour.setMaterialColor(this.contourColor);
|
};
|
_.prototype.setShopeColor = function () {
|
let arr = [];
|
let min = this.min.slope;
|
let max = this.max.slope;
|
let length = (max - min) / 7;
|
this.colorArr.forEach((color, index) => {
|
arr.push({
|
val: 100 * Math.cos(Cesium.Math.toRadians(min + length * index)),
|
color: color
|
});
|
});
|
Cesium.ExpandBySmartEarth.SlopeMapPallete = arr;
|
Cesium.ExpandBySmartEarth.isSlopeDirty = !0;
|
};
|
|
//等高线宽
|
_.prototype.setWidth = function (num) {
|
this.width = num;
|
this.Contour && this.Contour.setWidth(this.width);
|
};
|
|
//等高线间距
|
_.prototype.setSpacing = function (num) {
|
this.spacing = num;
|
this.Contour && this.Contour.setSpacing(this.spacing);
|
};
|
|
//起始颜色
|
_.prototype.setStartColor = function (color) {
|
this.startColor = color;
|
this.colorArr = sgworld.Core.gradientColor(this.startColor, this.endColor, 7);
|
this.render();
|
};
|
|
//终止颜色
|
_.prototype.setEndColor = function (color) {
|
this.endColor = color;
|
this.colorArr = sgworld.Core.gradientColor(this.startColor, this.endColor, 7);
|
this.render();
|
};
|
|
//最小值
|
_.prototype.setMin = function (num) {
|
this.min[this.type] = num;
|
if (this.type === 'elevation') {
|
this.shadingUniforms.minimumHeight = this.min[this.type];
|
} else {
|
this.render();
|
}
|
};
|
|
//最大值
|
_.prototype.setMax = function (num) {
|
this.max[this.type] = num;
|
if (this.type === 'elevation') {
|
this.shadingUniforms.maximumHeight = this.max[this.type];
|
} else {
|
this.render();
|
}
|
};
|
|
//最大值
|
_.prototype.reset = function () {
|
this.colorArr = ['#0b0b88', '#2747E0', '#D33B7D', '#D33038', '#FF9742', '#ffd700', '#bbff00'];
|
this.render();
|
};
|
|
return _;
|
}();
|
|
function SunshineAnalysis(data) {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.hide();
|
window._AnalysisSunshine = sgworld.drawObj = sgworld.Analysis.SunshineAnalysisPolygon({
|
start: data.start,
|
end: data.end,
|
interval: data.interval,
|
spacing: data.spacing,
|
addHeight: data.addHeight
|
}, () => {
|
// SmartEarthPopupData.layerContainer && SmartEarthPopupData.layerContainer.show();
|
});
|
}
|
|
//清除分析
|
function clearAnalyse() {
|
//淹没
|
window._AnalysisFlood && window._AnalysisFlood.forEach(item => {
|
item.endWater();
|
});
|
window._AnalysisFlood = [];
|
//通视
|
ClearLineOfSight();
|
//视域
|
clearnViewshed();
|
//缓冲区
|
clearBuff();
|
//天际线
|
sgworld.Analysis.clearSkylineAnalysis();
|
//剖面
|
// window._AnalysisDXPM && window._AnalysisDXPM.deleteObject();
|
//开挖
|
window.Excavation && window.Excavation.clear();
|
window.Excavation = undefined;
|
//地形压平
|
sgworld.TerrainFlattening && sgworld.TerrainFlattening.remove();
|
sgworld.TerrainFlattening = undefined;
|
sgworld.Analysis.skyline = false;
|
//日照
|
window._AnalysisSunshine && window._AnalysisSunshine.remove();
|
window._AnalysisSunshine = undefined;
|
//模型压平
|
sgworld.ModelFlattening && sgworld.ModelFlattening.remove();
|
sgworld.ModelFlattening = undefined;
|
|
//结束之前操作
|
sgworld.drawObj &&
|
(sgworld.drawObj.drawHandler && sgworld.drawObj.drawHandler.destroy(),
|
sgworld.drawObj.end && sgworld.drawObj.end());
|
}
|
|
function showDXPMResult() {
|
layerOpen("地形剖面分析", {
|
width: '80%',
|
offset: 'b',
|
height: 280,
|
url: "./static/html/AnalysisResultEchartLine.html",
|
fn: {
|
end: () => {
|
//剖面
|
window._AnalysisDXPM.flyPoint && Viewer.entities.remove(window._AnalysisDXPM.flyPoint);
|
window._AnalysisDXPM && window._AnalysisDXPM.deleteObject();
|
window._AnalysisDXPM = undefined;
|
}
|
},
|
})
|
}
|
|
function addDXPMFlyPoint(position) {
|
window._AnalysisDXPM.flyPoint && Viewer.entities.remove(window._AnalysisDXPM.flyPoint);
|
window._AnalysisDXPM.flyPoint = Viewer.entities.add({
|
position: position,
|
billboard: {
|
verticalOrigin: Cesium.VerticalOrigin.BOTTOM,
|
scale: 1,
|
image: window.SmartEarthRootUrl + "/Workers/image/mark.png",
|
heightReference: 1,
|
disableDepthTestDistance: Number.POSITIVE_INFINITY,
|
},
|
});
|
}
|
