From 3d7cb6aa38722ecf35f29ed880fdcc7efecbf323 Mon Sep 17 00:00:00 2001
From: 徐旺旺 <11530253@qq.com>
Date: 星期三, 14 四月 2021 09:34:26 +0800
Subject: [PATCH] 点击定位
---
src/components/LayerController/service/LayerFactory.js | 100 ++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 84 insertions(+), 16 deletions(-)
diff --git a/src/components/LayerController/service/LayerFactory.js b/src/components/LayerController/service/LayerFactory.js
index d12719b..593b5fd 100644
--- a/src/components/LayerController/service/LayerFactory.js
+++ b/src/components/LayerController/service/LayerFactory.js
@@ -11,13 +11,54 @@
init (layerConfig) {
// 1. 閬嶅巻layer config
- for (var i = 0, l = layerConfig.length; i < l; i++) {
- var config = layerConfig[i]
- var layers = config.layers
- layers && this.init(config.layers)
+ if (layerConfig) {
+ for (var i = 0; i < layerConfig.length; i++) {
+ var config = layerConfig[i]
+ var layers = config.layers
+ var childLayer = config.childLayer
+ layers && this.init(config.layers)
+ childLayer && this.init(config.childLayer)
- var checked = config.checked
- checked && this.load(config)
+ var checked = config.checked
+ checked && this.load(config)
+ checked && this.toggleZoomByConfnig(config)
+ }
+ }
+ }
+
+ /**
+ * 鎺у埗鏄剧ず鐨勭骇鍒�
+ * @param layerConfig
+ */
+ initEvent (layerConfig) {
+ this.map.on('zoomend ', (e) => this.toggleZoomByLayer(layerConfig))
+ }
+
+ toggleZoomByLayer (layerConfig) {
+ var config = layerConfig
+ if (Array.isArray(layerConfig)) {
+ for (var i = 0, l = layerConfig.length; i < l; i++) {
+ config = layerConfig[i]
+ var layers = config.layers
+ var childLayer = config.childLayer
+ layers && this.toggleZoomByLayer(layers)
+ childLayer && this.toggleZoomByLayer(childLayer)
+ this.toggleZoomByConfnig(config)
+ }
+ } else {
+ this.toggleZoomByConfnig(layerConfig)
+ }
+ }
+
+ toggleZoomByConfnig (config) {
+ const zoom = this.map.getZoom()
+ var checked = config.checked
+ if (checked && config.minZoom) {
+ if (zoom > config.minZoom) {
+ this.show(config)
+ } else {
+ this.hide(config)
+ }
}
}
@@ -71,18 +112,45 @@
}
+ flyByLayerId (layerId, bound) {
+ for (var k in this.layers) {
+ var layerGroup = this.layers[k]
+ var layers = layerGroup.getLayers()
+ if (layers) {
+ for (var m = 0; m < layers.length; m++) {
+ var layer = layers[m]
+ console.log(layer.toGeoJSON())
+ /* var feature = layer.feature
+ if (feature.id === layerId) {
+ this.map.flyToBounds(bound)
+ return layer
+ } */
+ }
+ }
+ }
+ return null
+ }
+
/**
- * 璁剧疆index,绾垮湪鏈�涓嬮潰锛岀偣鍦ㄤ笂闈�
- * @param layerGroup 鍥惧眰缁�
- */
- setZIndex (layerGroup) {
- var layers = layerGroup.getLayers()
- if (layers.length > 0) {
- var layer = layers[0]
- if (layer.feature && (layer.feature.geometry.type === 'LineString' || layer.feature.geometry.type === 'MultiLineString')) {
- layerGroup.bringToBack()
+ * todo 杩欓噷鏃犳晥锛岃矊浼兼槸鍥犱负geojson鍔犺浇鍒板湴鍥句篃鏄釜layergroup
+ *
+ * 璁剧疆index,绾垮湪鏈�涓嬮潰锛岀偣鍦ㄤ笂闈�
+ * @param layerGroup 鍥惧眰缁�
+ */
+ setZIndex (layer) {
+ if (Array.isArray(layer)) {
+ for (var i = 0; i < layer.length; i++) {
+ this.setZIndex(layer[i])
+ }
+ } else {
+ if (layer.getLayers) {
+ this.setZIndex(layer.getLayers())
} else {
- layerGroup.bringToFront()
+ if (layer.feature && (layer.feature.geometry.type === 'LineString' || layer.feature.geometry.type === 'MultiLineString')) {
+ layer.bringToBack && layer.bringToBack()
+ } else {
+ layer.bringToFront && layer.bringToFront()
+ }
}
}
}
--
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