diff --git a/src/permalink/permalinkparser.js b/src/permalink/permalinkparser.js index 24699e884..c80a3cb1f 100644 --- a/src/permalink/permalinkparser.js +++ b/src/permalink/permalinkparser.js @@ -17,6 +17,10 @@ const layerModel = { sn: { name: 'altStyleIndex', dataType: 'number' + }, + th: { + name: 'activeThemes', + dataType: 'array' } }; @@ -35,7 +39,7 @@ const layers = function layers(layersStr) { }); Object.getOwnPropertyNames(layerObject).forEach((prop) => { const val = layerObject[prop]; - if (Object.prototype.hasOwnProperty.call(layerModel, prop) && prop !== 'o' && prop !== 'sn') { + if (Object.prototype.hasOwnProperty.call(layerModel, prop) && prop !== 'o' && prop !== 'sn' && prop !== 'th') { const attribute = layerModel[prop]; obj[attribute.name] = urlparser.strBoolean(val); } else if (prop === 'o') { @@ -44,6 +48,9 @@ const layers = function layers(layersStr) { } else if (prop === 'sn') { const attribute = layerModel[prop]; obj[attribute.name] = Number(val); + } else if (prop === 'th') { + const attribute = layerModel[prop]; + obj[attribute.name] = val.split('~').map(theme => decodeURIComponent(theme)); } else { obj[prop] = val; } diff --git a/src/permalink/permalinkstore.js b/src/permalink/permalinkstore.js index 349680745..346c42796 100644 --- a/src/permalink/permalinkstore.js +++ b/src/permalink/permalinkstore.js @@ -4,13 +4,33 @@ let getPin; const permalinkStore = {}; const additionalMapStateParams = {}; -permalinkStore.getSaveLayers = function getSaveLayers(layers) { +permalinkStore.getSaveLayers = function getSaveLayers(layers, viewer) { const saveLayers = []; layers.forEach((layer) => { const saveLayer = {}; + const activeThemes = []; + function getActiveThemes(style) { + for (let i = 0; i < style.length; i += 1) { + if (style[i][0].visible !== false) { + activeThemes.push(style[i][0].id || style[i][0].name || style[i][0].label); + } + } + } saveLayer.v = layer.getVisible() === true ? 1 : 0; saveLayer.s = layer.get('legend') === true ? 1 : 0; saveLayer.o = Number(layer.get('opacity')) * 100; + // only get active themes when thematicStyling is true + if (layer.get('thematicStyling')) { + const styleName = layer.get('styleName'); + let style = viewer.getStyles()[styleName]; + if (layer.get('type') !== 'WMS') { + getActiveThemes(style); + } else if (layer.get('type') === 'WMS' && layer.get('hasThemeLegend')) { + style = viewer.getStyles()[styleName][0].thematic.map(obj => [obj]); + getActiveThemes(style); + } + saveLayer.th = activeThemes.join('~'); + } // Only get style for layer styles that have changed if (layer.get('defaultStyle') && layer.get('defaultStyle') !== layer.get('styleName')) saveLayer.sn = layer.get('altStyleIndex'); if (saveLayer.s || saveLayer.v) { @@ -32,7 +52,7 @@ permalinkStore.getState = function getState(viewer, isExtended) { const featureinfo = viewer.getFeatureinfo(); const type = featureinfo.getSelection().type; getPin = featureinfo.getPin; - state.layers = permalinkStore.getSaveLayers(layers); + state.layers = permalinkStore.getSaveLayers(layers, viewer); state.center = view.getCenter().map(coord => Math.round(coord)).join(); state.zoom = view.getZoom().toString(); diff --git a/src/utils/legendmaker.js b/src/utils/legendmaker.js index 624471b6c..1392c05ba 100644 --- a/src/utils/legendmaker.js +++ b/src/utils/legendmaker.js @@ -162,6 +162,8 @@ function updateLayer(layer, viewer) { async function setIcon(src, cmp, styleRules, layer, viewer, clickable) { const styleName = layer.get('styleName'); const style = viewer.getStyle(styleName); + const activeThemes = layer.get('activeThemes'); + const hasThemeLegend = layer.get('hasThemeLegend'); if (!style[0].thematic) { style[0].thematic = []; const paramsString = src.icon.json; @@ -180,9 +182,14 @@ async function setIcon(src, cmp, styleRules, layer, viewer, clickable) { label: row.title || row.name, visible: row.visible !== false }); + if (activeThemes && hasThemeLegend) { + const lastItem = style[0].thematic[style[0].thematic.length - 1]; + lastItem.visible = activeThemes.includes(row.name || row.title); + } } }); viewer.setStyle(styleName, style); + updateLayer(layer, viewer); } const cmps = []; for (let index = 0; index < style[0].thematic.length; index += 1) { @@ -247,6 +254,16 @@ export const Legend = function Legend({ styleName = layer.get('styleName'); } const thematicStyling = layer.get('thematicStyling'); + const activeThemes = layer.get('activeThemes'); + if (activeThemes) { + const style = viewer.getStyles()[styleName]; + if (layer.get('type') !== 'WMS') { + for (let i = 0; i < style.length; i += 1) { + const combinedStr = style[i][0].id?.toString() || style[i][0].label?.toString(); + style[i][0].visible = activeThemes.includes(combinedStr); + } + } + } let cmps = []; styleRules.forEach((rule, index) => { if (Array.isArray(rule)) {