TDataView_ui/scripts/meteo/f/RH.js

/**
 * Created by Administrator on 2017/10/31.
 *  湿度
 */
define([], function () {
    var rh = {
        id: 'rh',
        // title: '1000hPa 相对湿度',
        title: '相对湿度',
        legend: 'images/meteo/legend/rh.png',

        data: null,
        layer: null,
        elem: 'RH',
        level: null,
        levelName: {
            '9999': '2米',
            '0925': '925hPa',
            '0850': '850hPa',
            '0700': '700hPa',
            '0500': '500hPa'
        },
        buttons: {
            '9999': null,
            '0925': null,
            '0850': null,
            '0700': null,
            '0500': null
        },
        isHide: false,
        getData: function () {     //获取数据
            var dataStr = meteo.c.time.getTime();
            // var dataStr = '2018-01-07 14:00:00';
            var vti = meteo.c.time.getVti();
            var level = rh.level == '9999' ? '1000' : rh.level;
            var params = {
                dateStr: dataStr,
                vti: vti,
                elem: rh.elem,
                level: level
            }

            meteo.c.http.httpFunction(meteo.c.http.tImage, null, params, function (json) {
                meteo.c.title.updateTitle(rh.id, meteo.c.process.setTitleTime(json.odate, json.vti, rh.title, rh.levelName[rh.level]));

                $('#meteo-video-query-startDate').val(json.odate);
                json = json.data;
                json = JSON.parse(json);
                rh.data = json;

                rh.showRh(json);
            }, function () {
                // ONEMAP.C.publisher.publish({ type: 'warning', message: '湿度暂无当前时次/层次数据' }, 'noteBar::add');
                // meteo.c.title.updateTitle(rh.id, '湿度暂无当前时次/层次数据');
            })

            params.vti = parseInt(vti) + 3;
            meteo.c.http.httpFunction(meteo.c.http.tImage, null, params, function (json) {
                json = json.data;
                json = JSON.parse(json);
                rh.loadImage(json);
            }, function () {

            })
            // meteo.c.http.getLocalJson('799/T799_isoline_2017122420_000_RH_1000.json', function (json) {
            //     rh.data = json;
            //     rh.showRh(json);
            // })
        },
        showRh: function (data) {
            // var layer = map2DViewer.groups[rh.layer.cLayer];
            var images = [];
            var latI = (data.elat - data.slat) / data.row;
            var lngI = (data.elng - data.slng) / data.col;

            for (var i = 0; i < data.files.length; i++) {
                var value = data.files[i];
                if (value) {
                    var str = value.split("\.")[0];
                    str = str.split("_");
                    // var x = str[5];
                    // var y = str[6];
                    var x = str[0];
                    var y = str[1];
                    // var slat = 75 - (x + 1) * 47.5;
                    var slat = data.slat + x * latI;
                    var slng = data.slng + y * lngI;
                    var elat = slat + latI;
                    var elng = slng + lngI;
                    elat = elat > data.elat ? data.elat : elat;
                    elng = elng > data.elng ? data.elat : elng;

                    var url = data.url + value + '.mkt';

                    images.push(meteo.c.map.addImage(url, slat, slng, elat, elng, 0.5));

                    // L.imageOverlay(
                    //     // 'http://107.1.170.193:8080/scripts/meteo/test/799/T799_2017122420_000_RH_0850_'
                    //     // + x + '_' + y +
                    //     // '.png.mkt',
                    //     data.url + value + '.mkt',
                    //     L.latLngBounds(L.latLng(slat, slng), L.latLng(elat, elng))
                    // ).addTo(layer);
                }
            }
            if (!rh.layer|| !rh.layer.tLayer || rh.isHide) {
                for (var i = 0; i < images.length; i++) {
                    meteo.c.map.removeImage(images[i]);
                }
            } else {
                if (rh.layer.images) {
                    rh.removeImage();
                }
                rh.layer.images = images;
            }
            // setTimeout(function () {
            //
            // }, 300);
        },
        loadImage:function (data) {     //预先加载图片
            for (var i = 0; i < data.files.length; i++) {
                var value = data.files[i];
                if (value) {
                    var url = data.url + value + '.mkt';
                    var img = $('<img />').attr('src', url);
                    img = null;
                }
            }
        },
        create: function () {
            rh.layer = {
                tLayer: meteo.c.map.createLayer(),
                images: null,
            }
        },
        remove: function () {
            if (rh.layer) {
                meteo.c.map.removeLayer(rh.layer.tLayer);
                rh.removeImage();
                rh.layer = null;
            }
        },
        removeImage: function () {
            if (rh.layer.images) {
                for (var i = 0; i < rh.layer.images.length; i++) {
                    meteo.c.map.removeImage(rh.layer.images[i]);
                }
                rh.layer.images = null;
            }
        },
        show: function () {
            rh.isHide = false;
            rh.showRh(rh.data);
        },
        hide: function () {
            rh.isHide = true;
            if (rh.layer) {
                rh.removeImage();
                rh.layer.images = null;
            }
        },
        open: function () {
            if(ONEMAP.M.myLayers.checkLength() >= map23DConfig.layerMaxLength) {
                ONEMAP.C.publisher.publish({ type: 'warning', message: '图层数量已达上限' }, 'noteBar::add');
                return;
            }
            //-------------创建图层------------------
            if (rh.layer) {
                rh.remove();
            }
            rh.create();
            //----------------图层管理-------------------
            var options = {
                action: "add",
                // mod: "qixiang",
                DOM: {
                    guid: rh.layer.tLayer,
                    type: "group",
                    name: rh.title,
                },
            }

            var guid = ONEMAP.M.myLayers.myLayerControl(options);
            ONEMAP.C.publisher.subscribe(function (option) {
                switch (option.action) {
                    case 'remove':
                        rh.close();
                        break;
                    case 'opacity':
                        if (option.options.opacity) {
                            rh.show();
                        } else {
                            rh.hide();
                        }
                        break;
                }
            }, guid);
            //-------------------------------------
            rh.buttons[rh.level].parent().addClass('current');
            meteo.c.title.addTitle(rh.id);
            meteo.c.legend.addLegend(rh.id, rh.legend);
            meteo.c.time.open();
            rh.isHide = false;

            //------------------------------------
            rh.getData();
        },
        close: function () {
            var options = {
                action: "remove",
                DOMid: rh.layer.tLayer,
            }
            ONEMAP.M.myLayers.myLayerControl(options);

            rh.buttons[rh.level].parent().removeClass('current');
            meteo.c.title.removeTitle(rh.id);
            meteo.c.legend.removeLegend(rh.id);
            meteo.c.time.close();

            rh.level = null;
            rh.remove();
        },
        update: function () {
            if (!rh.layer || rh.isHide) return;
            // var option = {
            //     action: 'update',
            //     DOMid: rh.layer.tLayer,
            //     DOM: {
            //         name: '湿度' + meteo.c.time.getTimeOnTitle()
            //     }
            // }
            // ONEMAP.M.myLayers.myLayerControl(option);

            rh.getData()
        },
        updateLevel: function () {
            rh.buttons[rh.level].parent().siblings().removeClass('current');
            rh.buttons[rh.level].parent().addClass('current');
            rh.getData();
        },
        click: function (level) {
            if (rh.level && level != rh.level) {
                rh.level = level;
                rh.updateLevel();
            } else {
                rh.level = level;
                if (rh.layer) {
                    rh.close();
                } else {
                    rh.open();
                }
            }
        },
        init: function () {
            var buttons = $('.meteo-button-799');
            // rh.buttons['9999'] = buttons.eq(6);
            // rh.buttons['0925'] = buttons.eq(7);
            // rh.buttons['0850'] = buttons.eq(8);
            // rh.buttons['0700'] = buttons.eq(9);
            rh.buttons['9999'] = buttons.eq(10);
            rh.buttons['0925'] = buttons.eq(11);
            rh.buttons['0850'] = buttons.eq(12);
            rh.buttons['0700'] = buttons.eq(13);
            rh.buttons['0500'] = buttons.eq(14);

        }
    }
    meteo.f.rh = rh;
    return meteo.f.rh;
})