@geogirafe/lib-geoportal
Version:
GeoGirafe is a flexible application to build online geoportals.
279 lines (273 loc) • 16.2 kB
JavaScript
import { htmlFor as uHtmlFor } from 'uhtml/keyed';
import { html as uHtml } from 'uhtml';
import GirafeHTMLElement from '../../base/GirafeHTMLElement';
import WfsManager from '../../tools/wfs/wfsmanager';
import { mapAttributeTypeToFilterOperators, WfsFilter } from '../../tools/wfs/wfsfilter';
import { isString, isNumber, isDate } from '../../models/xmlTypes';
class QueryBuilderComponent extends GirafeHTMLElement {
constructor(layer) {
super('querybuilder');
Object.defineProperty(this, "template", {
enumerable: true,
configurable: true,
writable: true,
value: () => {
return uHtml `<style>
*{font-family:Arial,sans-serif}.hidden{display:none}.gg-rotate90{transform:rotate(90deg)}.gg-rotate180{transform:rotate(180deg)}.gg-rotate270{transform:rotate(270deg)}img{filter:var(--svg-filter)}img.legend-image{filter:var(--svg-map-filter);background:var(--svg-legend-bkg)}div{scrollbar-width:thin}a{color:var(--link-color)}a:visited{color:var(--link-color)}@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes spin-wait{0%{transform:rotate(0)}7%{transform:rotate(360deg)}100%{transform:rotate(360deg)}}.gg-spin{animation-name:spin;animation-duration:2s;animation-iteration-count:infinite;animation-timing-function:linear}.gg-spin-wait{animation-name:spin-wait;animation-duration:10s;animation-iteration-count:infinite;animation-timing-function:linear}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:#999}.gg-button,.gg-input,.gg-select,.gg-textarea{background-color:var(--bkg-color);color:var(--text-color);outline:0;border-radius:3px;border:var(--app-standard-border);display:inline-block;box-sizing:border-box;padding:0 0 0 .5rem;margin:0;cursor:pointer}.gg-label{background-color:var(--bkg-color);color:var(--text-color);border:none;display:inline-block;padding:0;margin:0}.gg-button,.gg-input,.gg-label,.gg-select{min-height:calc(var(--app-standard-height)/ 1.5);max-height:calc(var(--app-standard-height)/ 1.5);line-height:calc(var(--app-standard-height) / 1.5)}.gg-textarea{padding:.5rem;height:6rem}.gg-input{cursor:text}.gg-checkbox{accent-color:var(--text-color);width:1.2rem}.gg-range{accent-color:var(--text-color)}.gg-button{padding:0 .5rem}.gg-button.active{border:solid 1px var(--text-color-grad2);background-color:var(--text-color-grad2);color:var(--bkg-color)}.gg-button:disabled{background-color:#d3d3d3;color:grey;border:none;cursor:not-allowed}.gg-button>img{vertical-align:middle}.gg-icon-button{border:none;background-color:transparent;display:flex;flex-direction:column;color:var(--text-color);padding:0;align-items:center;justify-content:center;cursor:pointer}.gg-big,.gg-big-withtext{min-width:var(--app-standard-height);min-height:var(--app-standard-height);max-height:var(--app-standard-height)}.gg-big img,.gg-big-withtext img{margin:0;width:calc(var(--app-standard-height) - 1.5rem)}.gg-big-withtext span{font-size:.9rem;font-variant:small-caps;padding:0 1rem}.gg-medium,.gg-medium-withtext{flex-direction:row;min-width:calc(var(--app-standard-height)/ 1.2);min-height:calc(var(--app-standard-height)/ 1.2);max-height:calc(var(--app-standard-height)/ 1.2)}.gg-medium img{margin:0;width:calc(var(--app-standard-height)/ 2.4)}.gg-medium-withtext img{margin-left:.5rem;width:calc(var(--app-standard-height)/ 2.4)}.gg-medium-withtext span{font-size:.9rem;padding:0 1rem;padding-left:.5rem}.gg-small,.gg-small-withtext{flex-direction:row;min-width:calc(var(--app-standard-height)/ 2);min-height:calc(var(--app-standard-height)/ 2);max-height:calc(var(--app-standard-height)/ 2)}.gg-small img{margin:0;width:calc(var(--app-standard-height)/ 3)}.gg-small-withtext img{margin-left:.5rem;width:calc(var(--app-standard-height)/ 3)}.gg-small-withtext span{font-size:.9rem;padding:0 .5rem;padding-left:.3rem}.gg-button:hover,.gg-icon-button:hover,.gg-input:hover,.gg-select:hover,.gg-textarea:hover{background-color:var(--bkg-color-grad1)}.gg-opacity{opacity:.5}.gg-opacity:hover{background-color:transparent;opacity:1}.gg-tabs{display:flex;justify-content:left;margin:.5rem auto 0;border-bottom:1px solid grey;cursor:pointer;height:2rem;align-items:end;gap:1rem;margin-bottom:1rem}.gg-tab{border:none;background:0 0;cursor:pointer;padding:.5rem;color:var(--text-color)}.gg-tab.active{border-bottom:solid 2px var(--text-color-grad2);font-weight:600}.girafe-button-big,.girafe-button-large,.girafe-button-small,.girafe-button-tiny{border:none;background-color:transparent;display:flex;flex-direction:column;color:var(--text-color)}.girafe-button-big:hover,.girafe-button-large:hover,.girafe-button-small:hover,.girafe-button-tiny:hover{background-color:var(--bkg-color-grad1);cursor:pointer}.girafe-button-big.dark,.girafe-button-large.dark,.girafe-button-small.dark,.girafe-button-tiny.dark{background-color:var(--bkg-color);filter:invert(1)}.girafe-button-big{width:var(--app-standard-height);height:var(--app-standard-height);align-items:center;padding:1rem}.girafe-button-big img{overflow:hidden}.girafe-button-large{flex-direction:row}.girafe-button-large img{margin:.3rem;height:2rem}.girafe-button-large span{line-height:2rem;height:2rem;margin:.3rem}.girafe-button-small{min-width:calc(var(--app-standard-height)/ 2);height:calc(var(--app-standard-height)/ 2);align-items:center;padding:.5rem}.girafe-button-small img{overflow:hidden}.girafe-button-small span{width:100%;text-align:left;overflow:hidden;text-overflow:ellipsis}.girafe-button-tiny{width:1rem;height:1rem;align-items:center;padding:0}.girafe-button-tiny img{overflow:hidden}
</style><style>
.container{background-color:var(--bkg-color)}.content{display:flex}.loading i{margin:.8rem}.deactivated i{margin:.8rem}
</style>
<div class="container">
<div class="${this.loading ? 'loading' : 'loading hidden'}">
<img alt="loading-icon" src="icons/loading.svg" class="gg-spin" />
<span i18n="Loading server configuration...">Loading server configuration...</span>
</div>
<div class="${this.deactivated ? 'deactivated' : 'deactivated hidden'}">
<img alt="info-icon" src="icons/info.svg" />
<span i18n="Filtering deactivated: layers in layergroup don't have identical attributes."
>Filtering deactivated: layers in layergroup don't have identical attributes.</span
>
</div>
<div class="${this.loading || this.deactivated ? 'content hidden' : 'content'}">
<select id="attribute" name="attribute" class="gg-select gg-medium" onchange="${() => this.attributeChanged()}">
<option value="" disabled ?selected="${!this.currentLayerAttribute}" i18n="Select attribute...">
Select attribute...
</option>
${this.layerAttributes.map(attr => uHtmlFor(attr, attr.name) `
<option i18n="${attr.name}" value="${attr.name}" ?selected="${this.currentLayerAttribute?.name == attr.name}">
${attr.name}
</option>
`)}
</select>
<select id="operator" name="operator" class="gg-select gg-medium" onchange="${() => this.operatorChanged()}">
<option value="" disabled selected i18n="Select operator...">Select operator...</option>
${this.operatorOptions.map(option => uHtmlFor(option, option.operator) `
<option i18n="${option.displayName}" value="${option.operator}">${option.displayName}</option>
`)}
</select>
<input
id="val"
type="${this.inputTypeForFilterValue}"
class="${this.showVal ? 'gg-input gg-medium' : 'hidden'}"
placeholder="${this.showVal2 ? 'Enter lower boundary...' : 'Enter value...'}"
onkeydown="${(e) => this.onValueKeyPress(e)}" />
<input
id="val2"
type="${this.inputTypeForFilterValue}"
class="${this.showVal2 ? 'gg-input gg-medium' : 'hidden'}"
placeholder="Enter upper boundary..."
onkeydown="${(e) => this.onValueKeyPress(e)}" />
<button class="gg-icon-button gg-medium" tip="Apply filter" onclick="${() => this.filter()}">
<img alt="filter-icon" src="icons/filter.svg" />
</button>
<button class="gg-icon-button gg-medium" tip="Remove filter" onclick="${() => this.removeFilter()}">
<img alt="delete-icon" src="icons/trash.svg" />
</button>
</div>
</div>
`;
}
});
Object.defineProperty(this, "loading", {
enumerable: true,
configurable: true,
writable: true,
value: true
});
Object.defineProperty(this, "deactivated", {
enumerable: true,
configurable: true,
writable: true,
value: false
});
Object.defineProperty(this, "layer", {
enumerable: true,
configurable: true,
writable: true,
value: void 0
});
Object.defineProperty(this, "layerAttributes", {
enumerable: true,
configurable: true,
writable: true,
value: []
});
Object.defineProperty(this, "currentLayerAttribute", {
enumerable: true,
configurable: true,
writable: true,
value: undefined
});
Object.defineProperty(this, "showVal", {
enumerable: true,
configurable: true,
writable: true,
value: false
});
Object.defineProperty(this, "showVal2", {
enumerable: true,
configurable: true,
writable: true,
value: false
});
Object.defineProperty(this, "allOperatorOptions", {
enumerable: true,
configurable: true,
writable: true,
value: [
{ operator: 'eq', displayName: 'equals' },
{ operator: 'neq', displayName: 'does not equal' },
{ operator: 'like', displayName: 'contains' },
{ operator: 'nlike', displayName: 'does not contain' },
{ operator: 'gt', displayName: 'greater than' },
{ operator: 'gte', displayName: 'greater than or equal to' },
{ operator: 'lt', displayName: 'less than' },
{ operator: 'lte', displayName: 'less than or equal to' },
{ operator: 'before', displayName: 'before' },
{ operator: 'after', displayName: 'after' },
{ operator: 'between', displayName: 'between' },
{ operator: 'nul', displayName: 'is blank' },
{ operator: 'nnul', displayName: 'is not blank' }
]
});
Object.defineProperty(this, "operatorOptions", {
enumerable: true,
configurable: true,
writable: true,
value: []
});
this.layer = layer;
}
render() {
if (!this.layer.ogcServer.urlWfs) {
throw new Error('No WFS URL found. Please verify the Layer type.');
}
super.render();
WfsManager.getInstance()
.getServerWfs(this.layer)
.then((serverWfs) => {
const queryLayers = this.layer.queryLayers.split(',');
const stackedLayerAttributes = queryLayers.map((l) => serverWfs.layers[l]);
const layerAttributesCount = {};
for (const la of stackedLayerAttributes.flat()) {
if (layerAttributesCount[la.name] === undefined) {
layerAttributesCount[la.name] = 0;
}
layerAttributesCount[la.name]++;
}
const commonAttributesNames = Object.keys(layerAttributesCount).filter((k) => layerAttributesCount[k] === queryLayers.length);
const commonAttributes = stackedLayerAttributes[0]
? stackedLayerAttributes[0].filter((la) => commonAttributesNames.includes(la.name))
: [];
this.deactivated = commonAttributes.length === 0;
if (this.deactivated) {
console.log('Filtering for layer group ' +
this.layer.name +
" is deactivated because the queryLayers don't have common attributes.");
}
this.layerAttributes = commonAttributes;
this.loading = false;
super.render();
super.girafeTranslate();
});
}
get inputTypeForFilterValue() {
if (isDate(this.currentLayerAttribute?.type || '')) {
if (this.currentLayerAttribute?.type === 'datetime') {
return 'datetime-local';
}
return 'date';
}
return 'string';
}
updateOperatorOptions() {
this.operatorOptions = [];
let xmlTypeGroup;
if (isString(this.currentLayerAttribute?.type || '')) {
xmlTypeGroup = 'string';
}
else if (isNumber(this.currentLayerAttribute?.type || '')) {
xmlTypeGroup = 'number';
}
else if (isDate(this.currentLayerAttribute?.type || '')) {
xmlTypeGroup = 'date';
}
this.operatorOptions = this.allOperatorOptions.filter((option) => xmlTypeGroup ? mapAttributeTypeToFilterOperators[xmlTypeGroup].includes(option.operator) : false);
const operatorSelect = this.shadow.getElementById('operator');
const currentOperator = operatorSelect?.value;
if (!this.operatorOptions.map((op) => op.operator).includes(currentOperator)) {
operatorSelect.value = '';
this.operatorChanged();
}
}
attributeChanged() {
const attributeSelect = this.shadow.getElementById('attribute');
const layerAttribute = this.layerAttributes.find((attr) => attr.name == attributeSelect.value);
if (!layerAttribute) {
throw new Error('Why is this object null ? This should never happen...');
}
this.currentLayerAttribute = layerAttribute;
this.updateOperatorOptions();
super.render();
super.girafeTranslate();
}
operatorChanged() {
const operatorSelect = this.shadow.getElementById('operator');
this.showVal = !!operatorSelect?.value && operatorSelect?.value !== 'nul' && operatorSelect?.value !== 'nnul';
this.showVal2 = operatorSelect?.value === 'between';
super.render();
}
onValueKeyPress(event) {
if (event.key === 'Enter') {
this.filter();
}
}
getFilterElements() {
const attributeSelect = this.shadow.getElementById('attribute');
const operatorSelect = this.shadow.getElementById('operator');
const valueInput = this.shadow.getElementById('val');
const value2Input = this.shadow.getElementById('val2');
return [attributeSelect, operatorSelect, valueInput, value2Input];
}
validateInput(val) {
if (val && isDate(this.currentLayerAttribute?.type || '')) {
const date = new Date(val);
if (isNaN(date.getTime())) {
throw new Error('Invalid date value entered !');
}
}
return val;
}
getFilter() {
const [attributeSelect, operatorSelect, val, val2] = this.getFilterElements();
const property = attributeSelect.value;
const operator = operatorSelect.value;
const value = this.validateInput(val.value);
const value2 = this.validateInput(val2.value);
if (this.showVal2 && (!value || !value2)) {
return;
}
return new WfsFilter(property, operator, value, value2, this.currentLayerAttribute?.type);
}
filter() {
this.layer.filter = this.getFilter();
}
removeFilter() {
const [attributeSelect, operatorSelect, val, val2] = this.getFilterElements();
this.layer.filter = undefined;
attributeSelect.value = '';
operatorSelect.value = '';
val.value = '';
val2.value = '';
this.currentLayerAttribute = undefined;
this.showVal = false;
this.showVal2 = false;
super.render();
}
connectedCallback() {
this.loadConfig().then(() => {
this.render();
});
}
}
export default QueryBuilderComponent;