section-operation.js
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var SectionOperation = function () {
var map, type = 0, editSection;
var operation = {
initMap: function() {
//var CENTER_POINT = {lng: 121.528733,lat: 31.237425};
map = new BMap.Map('map_section');
map.centerAndZoom('成都', 15);
map.enableDragging();
map.enableScrollWheelZoom();
map.disableDoubleClickZoom();
map.enableKeyboard();
},
initSection: function() {
operation.initMap();
type = 0;
var sectionId = $.url().param('no');
SectionService.getSectionById(sectionId,function(section) {
if (section) {
operation.drawSection(section);
}
});
},
initSections: function () {
operation.initMap();
type = 1;
var sectionName = $.url().param('no');
if (sectionName) {
SectionService.findSectionByName(sectionName, function (sections) {
sections.forEach(function(section) {
operation.drawSection(section);
})
})
}
},
initEventBind: function () {
$('#backUp').on('click',function() {
loadPage('/pages/base/section/list.html');
});
},
setSectionFormValue : function(section) {
$('#edit_section_form input,select,textarea').each(function(){
if (this.name) {
$(this).val(section[this.name]);
}
})
},
recoverPolylineColor: function() {
var overlays = map.getOverlays();
overlays.forEach(function (overlay) {
if (overlay.cdata && overlay.cdata.id) {
overlay.setStrokeColor('#5298ff');
}
});
},
refreshPolylineData: function () {
if (!type) {
operation.initSection();
} else {
operation.initSections();
}
},
drawSection : function(section) {
var bsectionVectorWkt = section.bsectionVectorWkt;
bsectionVectorWkt = bsectionVectorWkt.substring(11, bsectionVectorWkt.length - 1);
var coordinates = bsectionVectorWkt.split(',');
var centerPoint, points = new Array();
var clen = coordinates.length, middle = Math.ceil(clen / 2);
for(var i = 0;i < clen;i++) {
var coordinate = coordinates[i].split(' ');
points.push(new BMap.Point(coordinate[0], coordinate[1]));
if (i == middle) {
centerPoint = new BMap.Point(coordinate[0], coordinate[1])
}
}
var polyline = new BMap.Polyline(points, {strokeColor : "#5298ff",strokeWeight : 6,strokeOpacity :1,strokeStyle:'solid'});
polyline.cdata = section;
map.addOverlay(polyline);
var opts = {
width: 200,
height: 350,
offset: new BMap.Size(0, 0),
title: '<h4 style="color:#FFFFFF">' + (section.sectionName ? section.sectionName : '') + ' 路段详情</h4>',
enableMessage: false,
enableCloseOnClick: true,
enableAutoPan: true
};
var html = new Array();
html.push('<HR style="border:1 dashed #987cb9" width="100%" color=#987cb9 SIZE=1>');
html.push('<span style="color:#DDD;font-size: 15px;">路段名称：');html.push(section.sectionName);html.push('</span>');
html.push('<span class="help-block" style="color:#DDD;font-size: 15px;">路段编码：');html.push(section.sectionCode);html.push('</span>');
html.push('<span class="help-block" style="color:#DDD;font-size: 15px;">交叉路段：');html.push(section.crosesRoad);html.push('</span>');
html.push('<span class="help-block" style="color:#DDD;font-size: 15px;">东西向：');html.push((section.ewDirection === undefined ? '' : section.ewDirection == 0 ? '东->西' : '西->东'));html.push('</span>');
html.push('<span class="help-block" style="color:#DDD;font-size: 15px;">南北向：');html.push((section.snDirection === undefined ? '' : section.snDirection == 0 ? '南->北' : '北->南'));html.push('</span>');
html.push('<span class="help-block" style="color:#DDD;font-size: 15px;">路段限速：');html.push(section.speedLimit);html.push('</span>');
html.push('<span class="help-block" style="color:#DDD;font-size: 15px;">路段长度：');html.push(section.sectionDistance);html.push('</span>');
html.push('<button id="editSectionInfo" class="info_win_btn">修改路段信息</button>');
html.push('<button id="movePolyline" class="info_win_btn">移动路段位置</button>');
var infoWindow = new BMap.InfoWindow(html.join(''), opts);
var icon = new BMap.Icon('/pages/base/stationroute/css/img/blank.gif', new BMap.Size(20, 20));
var marker = new BMap.Marker(centerPoint, {icon: icon});
map.addOverlay(marker);
var panOpts = {noAnimation: true};
map.panTo(centerPoint, panOpts);
map.panBy(0, -110, panOpts);
polyline.addEventListener('click', function(event) {
operation.recoverPolylineColor();
var polyline = event.target, path = polyline.getPath();
polyline.setStrokeColor('#FF0000');
map.addOverlay(marker);
marker.setPosition(path[Math.ceil(path.length / 2)]);
marker.openInfoWindow(infoWindow);
$('#editSectionInfo').on('click', function() {
operation.editSection(section.id);
});
$('#movePolyline').on('click', function() {
operation.editPolyline(section.id);
});
});
},
editPolyline : function(sectionId) {
var overlays = map.getOverlays();
overlays.forEach(function (overlay) {
if (overlay.cdata && overlay.cdata.id == sectionId) {
overlay.enableEditing();
overlay.addEventListener('rightclick', operation.confirmPolyline);
layer.msg('拖动路段至相应位置，然后右击确定!');
}
});
},
confirmPolyline: function (event) {
var polyline = event.target;
polyline.removeEventListener('rightclick', operation.confirmPolyline);
polyline.disableEditing();
var points = polyline.getPath(), bsectionVectorWkt = new Array();
for (var i = 0;i < points.length;i++) {
bsectionVectorWkt.push(points[i].lng + ' ' + points[i].lat);
}
SectionService.sectionUpdate({id: polyline.cdata.id, bsectionVectorWkt: 'LINESTRING(' + bsectionVectorWkt.join(',') + ')'}, function(result) {
if (result.status == 'SUCCESS') {
layer.msg('修改成功...');
} else {
layer.msg('修改失败...');
}
});
},
editSection: function(sectionId) {
layer.closeAll();
var overlays = map.getOverlays();
overlays.forEach(function (overlay) {
if (overlay.cdata && overlay.cdata.id == sectionId) {
overlay.disableEditing();
var editPloyLineArray = overlay.getPath();
editSection = overlay.cdata;
$.get('editsection.html', function(m){
$(pjaxContainer).append(m);
$('#edit_section_modal').trigger('modal.show', [SectionOperation, SectionService, editSection]);
});
}
});
},
clearMarkAndOverlays : function() {
map.clearOverlays();
map.removeOverlay();
}
}
return operation;
}();