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_esri_landsat_index.min.js
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_esri_landsat_index.min.js
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require(["esri/renderers/SimpleRenderer", "esri/symbols/SimpleFillSymbol", "esri/symbols/SimpleLineSymbol", "esri/layers/ArcGISImageServiceLayer", "esri/layers/GraphicsLayer", "esri/layers/ImageServiceParameters", "esri/geometry/Extent", "esri/graphic", "esri/tasks/query", "esri/tasks/QueryTask", "esri/toolbars/draw", "esri/Color", "esri/map", "dojo/domReady!"], function (n, t, i, r, u, f, e, o, s, h, c, l, a) {
$(document).ready(function () {
function v() {
if (!o.loaded) {
$("#container1").hide();
$("#container2").hide();
return
}
var n = o.getLayer("footprints").graphics.length;
n == 0 ? ($("#container1").show(), $("#container2").hide()) : ($("#container1").hide(), $("#container2").show())
}
function k(n, t, i) {
var r = y + "/{0}/image".format(t.toString());
return r += "?bbox={0},{1},{2},{3}".format(n.geometry.getExtent().xmin.toString(), n.geometry.getExtent().ymin.toString(), n.geometry.getExtent().xmax.toString(), n.geometry.getExtent().ymax.toString()), r += "&size={0},{1}".format(i.toString(), i.toString()), r += "&format={0}".format("jpg"), r += "&noData={0},{1},{2}".format("255", "255", "255"), r += "&interpolation={0}".format("RSP_NearestNeighbor"), r += "&imageSR={0}".format(n.geometry.spatialReference.wkid.toString()), r += "&bboxSR={0}".format(n.geometry.spatialReference.wkid.toString()), r += "&f={0}".format("image"), {
url: r,
requested: !1,
image: null
}
}
function ft() {
var n = o.getLayer("footprints").graphics, t = PivotViewer.Models.Loaders.ICollectionLoader.subClass({
init: function (n) {
this.graphics = n
}, LoadCollection: function (n) {
n.BrandImage = "content/images/esri-white.jpg";
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("Id", "", "String", !1, !0, !0));
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("AcquisitionDate", "", "DateTime", !0, !0, !0));
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("Name", "", "String", !0, !1, !0));
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("SensorName", "", "String", !0, !0, !0));
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("SunAzimuth", "", "Number", !0, !0, !0));
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("SunElevation", "", "Number", !0, !0, !0));
n.FacetCategories.push(new PivotViewer.Models.FacetCategory("CloudCover", "", "Number", !0, !0, !0));
var t = o.getLayer("landsat").objectIdField;
$.each(this.graphics, function (i, r) {
var f = r.attributes[t],
o = r.attributes[d],
e = r.attributes[g],
s = r.attributes[nt],
h = r.attributes[tt],
c = r.attributes[it],
l = r.attributes[rt],
a = y + "/{0}".format(f.toString()), v = o == null ? new Date(1970, 1, 1) : new Date(o),
p = e == null ? "" : e, w = s == null ? "" : s,
b = h == null ? 0 : h,
ft = c == null ? 0 : c,
et = l == null ? 0 : l,
u = new PivotViewer.Models.Item(i, f, a, e);
return u.LobsterId = i,
u.Description = k(r, f, 2e3).url,
u.AddFacetValue("Id", new PivotViewer.Models.FacetValue(f)),
u.AddFacetValue("AcquisitionDate", new PivotViewer.Models.FacetValue(v)),
u.AddFacetValue("Name", new PivotViewer.Models.FacetValue(p)),
u.AddFacetValue("SensorName", new PivotViewer.Models.FacetValue(w)),
u.AddFacetValue("SunAzimuth",
new PivotViewer.Models.FacetValue(b)),
u.AddFacetValue("SunElevation",
new PivotViewer.Models.FacetValue(ft)),
u.AddFacetValue("CloudCover", new PivotViewer.Models.FacetValue(et)),
u.images = [k(r, f, 200), k(r, f, 1e3)], n.Items.push(u), i >= ut ? !1 : void 0
});
$.publish("/PivotViewer/Models/Collection/Loaded", null)
}
}), i = PivotViewer.Views.IImageController.subClass({
init: function () {
}, Setup: function () {
$.publish("/PivotViewer/ImageController/Collection/Loaded", null)
}, GetImagesAtLevel: function (n) {
return function (t, i, r, u, f, e) {
function h(t) {
if (t.image)
i.drawImage(t.image, r, u, f, e);
else if (!t.requested) {
t.requested = !0;
var o = new Image;
o.onload = function () {
t.image = o;
t.requested = !1;
$.publish("/PivotViewer/Views/Tile/Update/" + n.LobsterId, null)
};
o.crossOrigin = "anonymous";
o.src = t.url
}
}
var v = t.Facets.AcquisitionDate[0].Value, o = v.getFullYear(), s = "#000000", l, a, w;
o < 1980 ? s = "#0000FF" : o < 1990 ? s = "#A52A2A" : o < 2e3 ? s = "#808080" : o < 2010 ? s = "#FF00FF"
: o < 2020 && (s = "#FFA500");
i.beginPath();
i.fillStyle = s;
i.fillRect(r, u, f, e);
i.closePath();
i.font = "32px Verdana";
var c = o.toString(),
y = i.measureText(c),
p = y.width;
p < .7 * f && (
l = r + f / 2, a = u + e / 2,
i.fillStyle = "rgba(255, 255, 255, 0.30)",
i.textBaseline = "middle",
i.textAlign = "center",
i.fillText(c, l, a)
);
w = null;
f < 200 || (f < 500 ? h(n.images[0]) : (h(n.images[0]), h(n.images[1])))
}
}, Width: 100, Height: 100
});
$("#pivotviewer").PivotViewer({
Loader: new t(n),
ImageController: new i("content"),
AnimateBlank: !1,
ViewerState: "$view$=1&$facet0$=AcquisitionDate",
AllowItemsCheck: !0,
CopyToClipboard: !1,
DisplayFeedback: !1,
ZoomHelperMaxLevel: 7,
DateFormat: "dd/mm/yy"
})
}
var o, w, b, p;
String.prototype.format = function () {
for (var n = this, t = arguments.length; t--;)n = n.replace(new RegExp("\\{" + t + "\\}", "gm"), arguments[t]);
return n
};
var ut = 4e3, y = "http://landsatlook.usgs.gov/arcgis/rest/services/LandsatLook/ImageServer", d = "acquisitionDate", g = "Name", nt = "sensor", tt = "sunAzimuth", it = "sunElevation", rt = "cloudCover";
$("#buttonClear").click(function () {
o.getLayer("footprints").clear();
v()
});
$("#buttonBack").hide();
$("#buttonBack").click(function () {
o.getLayer("footprints").clear();
v();
$("#pivotviewer").remove();
$("#page").animate({left: "100%"}, 300, "swing", function () {
$("#buttonBack").hide()
})
});
$("#buttonPivot").click(function () {
$("#page").animate({left: "0%"}, 300, "swing", function () {
$("#buttonBack").show();
$(document.createElement("div")).attr("id", "pivotviewer").appendTo("#page");
ft()
})
});
o = new a("map", {basemap: "topo"});
o.on("load", function () {
var r = o.layerIds[0], u = o.getLayer(r), n = u.fullExtent, t = o.height / o.width, i = n.getHeight() / n.getWidth();
o.setExtent(new e(t < i ? n.xmin : n.getCenter().x - .5 * n.getHeight() / t, t < i ? n.getCenter().y - .5 * t * n.getWidth() : n.ymin, t < i ? n.xmax : n.getCenter().x + .5 * n.getHeight() / t, t < i ? n.getCenter().y + .5 * t * n.getWidth() : n.ymax, o.spatialReference));
v()
});
v();
w = new f;
w.format = "jpgpng";
o.addLayer(new r(y, {id: "landsat", imageServiceParameters: w}));
o.addLayer(new u({id: "footprints"}));
o.getLayer("footprints").setRenderer(new n(new t(t.STYLE_SOLID, new i(i.STYLE_SOLID, l.fromArray([255, 0, 0, 1]), .5), l.fromArray([255, 0, 0, .01]))));
b = "close";
p = "about";
$("#buttonAbout").html(p);
$("#buttonAbout").click(function () {
switch ($("#buttonAbout").html()) {
case p:
$("#about").animate({marginTop: "0px"}, 300, "swing", function () {
$("#buttonAbout").html(b)
});
break;
case b:
$("#about").animate({marginTop: "-540px"}, 300, "swing", function () {
$("#buttonAbout").html(p)
})
}
});
$("#buttonDraw").click(function () {
var n = new c(o, {showTooltips: !1, drawTime: 90});
n.activate(c.EXTENT);
n.on("draw-end", function (t) {
var i, r;
n.deactivate();
i = new s;
i.returnGeometry = !0;
i.outFields = [d, g, nt, tt, it, rt];
i.outSpatialReference = o.spatialReference;
i.where = "Category = 1";
i.geometry = t.geometry;
r = new h(y);
r.on("complete", function (n) {
if (n.featureSet.features.length == 0) {
$("#description").html("Nothing found. Please try again.");
return
}
$("#imagecount").html("{0} raster scenes found. Click clear to start over or pivot to view and sort scenes.".format(n.featureSet.features.length));
$.each(n.featureSet.features, function (n, t) {
o.getLayer("footprints").add(t)
});
v()
});
r.execute(i)
})
})
})
});
/*
//# sourceMappingURL=index.min.js.map
*/