mirror of
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Merge pull request #11501 from grafana/metric-segment-to-ts
migrated metric_segment to ts
This commit is contained in:
Daniel Lee
GitHub
commit
9e1a1ed572
@ -1,246 +0,0 @@
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define([
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'lodash',
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'jquery',
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'../core_module',
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],
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function (_, $, coreModule) {
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'use strict';
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coreModule.default.directive('metricSegment', function($compile, $sce) {
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var inputTemplate = '<input type="text" data-provide="typeahead" ' +
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' class="gf-form-input input-medium"' +
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' spellcheck="false" style="display:none"></input>';
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var linkTemplate = '<a class="gf-form-label" ng-class="segment.cssClass" ' +
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'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
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var selectTemplate = '<a class="gf-form-input gf-form-input--dropdown" ng-class="segment.cssClass" ' +
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'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
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return {
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scope: {
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segment: "=",
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getOptions: "&",
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onChange: "&",
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debounce: "@",
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},
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link: function($scope, elem) {
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var $input = $(inputTemplate);
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var segment = $scope.segment;
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var $button = $(segment.selectMode ? selectTemplate : linkTemplate);
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var options = null;
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var cancelBlur = null;
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var linkMode = true;
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var debounceLookup = $scope.debounce;
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$input.appendTo(elem);
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$button.appendTo(elem);
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$scope.updateVariableValue = function(value) {
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if (value === '' || segment.value === value) {
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return;
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}
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value = _.unescape(value);
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$scope.$apply(function() {
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var selected = _.find($scope.altSegments, {value: value});
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if (selected) {
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segment.value = selected.value;
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segment.html = selected.html || selected.value;
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segment.fake = false;
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segment.expandable = selected.expandable;
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if (selected.type) {
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segment.type = selected.type;
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}
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}
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else if (segment.custom !== 'false') {
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segment.value = value;
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segment.html = $sce.trustAsHtml(value);
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segment.expandable = true;
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segment.fake = false;
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}
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$scope.onChange();
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});
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};
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$scope.switchToLink = function(fromClick) {
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if (linkMode && !fromClick) { return; }
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clearTimeout(cancelBlur);
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cancelBlur = null;
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linkMode = true;
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$input.hide();
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$button.show();
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$scope.updateVariableValue($input.val());
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};
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$scope.inputBlur = function() {
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// happens long before the click event on the typeahead options
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// need to have long delay because the blur
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cancelBlur = setTimeout($scope.switchToLink, 200);
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};
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$scope.source = function(query, callback) {
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$scope.$apply(function() {
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$scope.getOptions({ $query: query }).then(function(altSegments) {
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$scope.altSegments = altSegments;
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options = _.map($scope.altSegments, function(alt) {
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return _.escape(alt.value);
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});
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// add custom values
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if (segment.custom !== 'false') {
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if (!segment.fake && _.indexOf(options, segment.value) === -1) {
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options.unshift(segment.value);
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}
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}
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callback(options);
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});
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});
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};
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$scope.updater = function(value) {
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if (value === segment.value) {
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clearTimeout(cancelBlur);
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$input.focus();
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return value;
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}
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$input.val(value);
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$scope.switchToLink(true);
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return value;
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};
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$scope.matcher = function(item) {
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var str = this.query;
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if (str[0] === '/') { str = str.substring(1); }
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if (str[str.length - 1] === '/') { str = str.substring(0, str.length-1); }
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try {
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return item.toLowerCase().match(str.toLowerCase());
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} catch(e) {
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return false;
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}
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};
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$input.attr('data-provide', 'typeahead');
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$input.typeahead({ source: $scope.source, minLength: 0, items: 10000, updater: $scope.updater, matcher: $scope.matcher });
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var typeahead = $input.data('typeahead');
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typeahead.lookup = function () {
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this.query = this.$element.val() || '';
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var items = this.source(this.query, $.proxy(this.process, this));
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return items ? this.process(items) : items;
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};
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if (debounceLookup) {
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typeahead.lookup = _.debounce(typeahead.lookup, 500, {leading: true});
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}
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$button.keydown(function(evt) {
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// trigger typeahead on down arrow or enter key
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if (evt.keyCode === 40 || evt.keyCode === 13) {
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$button.click();
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}
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});
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$button.click(function() {
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options = null;
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$input.css('width', (Math.max($button.width(), 80) + 16) + 'px');
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$button.hide();
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$input.show();
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$input.focus();
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linkMode = false;
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var typeahead = $input.data('typeahead');
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if (typeahead) {
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$input.val('');
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typeahead.lookup();
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}
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});
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$input.blur($scope.inputBlur);
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$compile(elem.contents())($scope);
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}
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};
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});
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coreModule.default.directive('metricSegmentModel', function(uiSegmentSrv, $q) {
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return {
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template: '<metric-segment segment="segment" get-options="getOptionsInternal()" on-change="onSegmentChange()"></metric-segment>',
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restrict: 'E',
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scope: {
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property: "=",
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options: "=",
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getOptions: "&",
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onChange: "&",
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},
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link: {
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pre: function postLink($scope, elem, attrs) {
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var cachedOptions;
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$scope.valueToSegment = function(value) {
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var option = _.find($scope.options, {value: value});
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var segment = {
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cssClass: attrs.cssClass,
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custom: attrs.custom,
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value: option ? option.text : value,
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selectMode: attrs.selectMode,
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};
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return uiSegmentSrv.newSegment(segment);
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};
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$scope.getOptionsInternal = function() {
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if ($scope.options) {
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cachedOptions = $scope.options;
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return $q.when(_.map($scope.options, function(option) {
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return {value: option.text};
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}));
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} else {
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return $scope.getOptions().then(function(options) {
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cachedOptions = options;
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return _.map(options, function(option) {
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if (option.html) {
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return option;
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}
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return {value: option.text};
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});
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});
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}
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};
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$scope.onSegmentChange = function() {
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if (cachedOptions) {
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var option = _.find(cachedOptions, {text: $scope.segment.value});
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if (option && option.value !== $scope.property) {
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$scope.property = option.value;
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} else if (attrs.custom !== 'false') {
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$scope.property = $scope.segment.value;
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}
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} else {
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$scope.property = $scope.segment.value;
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}
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// needs to call this after digest so
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// property is synced with outerscope
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$scope.$$postDigest(function() {
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$scope.$apply(function() {
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$scope.onChange();
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});
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});
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};
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$scope.segment = $scope.valueToSegment($scope.property);
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}
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}
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};
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});
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});
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263
public/app/core/directives/metric_segment.ts
Normal file
263
public/app/core/directives/metric_segment.ts
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@ -0,0 +1,263 @@
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import _ from 'lodash';
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import $ from 'jquery';
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import coreModule from '../core_module';
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/** @ngInject */
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export function metricSegment($compile, $sce) {
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let inputTemplate =
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'<input type="text" data-provide="typeahead" ' +
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' class="gf-form-input input-medium"' +
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' spellcheck="false" style="display:none"></input>';
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let linkTemplate =
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'<a class="gf-form-label" ng-class="segment.cssClass" ' +
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'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
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let selectTemplate =
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'<a class="gf-form-input gf-form-input--dropdown" ng-class="segment.cssClass" ' +
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'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
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return {
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scope: {
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segment: '=',
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getOptions: '&',
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onChange: '&',
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debounce: '@',
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},
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link: function($scope, elem) {
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let $input = $(inputTemplate);
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let segment = $scope.segment;
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let $button = $(segment.selectMode ? selectTemplate : linkTemplate);
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let options = null;
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let cancelBlur = null;
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let linkMode = true;
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let debounceLookup = $scope.debounce;
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$input.appendTo(elem);
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$button.appendTo(elem);
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$scope.updateVariableValue = function(value) {
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if (value === '' || segment.value === value) {
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return;
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}
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value = _.unescape(value);
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$scope.$apply(function() {
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let selected = _.find($scope.altSegments, { value: value });
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if (selected) {
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segment.value = selected.value;
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segment.html = selected.html || selected.value;
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segment.fake = false;
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segment.expandable = selected.expandable;
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if (selected.type) {
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segment.type = selected.type;
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}
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} else if (segment.custom !== 'false') {
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segment.value = value;
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segment.html = $sce.trustAsHtml(value);
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segment.expandable = true;
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segment.fake = false;
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}
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$scope.onChange();
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});
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};
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$scope.switchToLink = function(fromClick) {
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if (linkMode && !fromClick) {
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return;
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}
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clearTimeout(cancelBlur);
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cancelBlur = null;
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linkMode = true;
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$input.hide();
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$button.show();
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$scope.updateVariableValue($input.val());
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};
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$scope.inputBlur = function() {
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// happens long before the click event on the typeahead options
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// need to have long delay because the blur
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cancelBlur = setTimeout($scope.switchToLink, 200);
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};
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$scope.source = function(query, callback) {
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$scope.$apply(function() {
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$scope.getOptions({ $query: query }).then(function(altSegments) {
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$scope.altSegments = altSegments;
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options = _.map($scope.altSegments, function(alt) {
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return _.escape(alt.value);
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});
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// add custom values
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if (segment.custom !== 'false') {
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if (!segment.fake && _.indexOf(options, segment.value) === -1) {
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options.unshift(segment.value);
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}
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}
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callback(options);
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});
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});
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};
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$scope.updater = function(value) {
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if (value === segment.value) {
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clearTimeout(cancelBlur);
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$input.focus();
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return value;
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}
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$input.val(value);
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$scope.switchToLink(true);
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return value;
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};
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$scope.matcher = function(item) {
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let str = this.query;
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if (str[0] === '/') {
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str = str.substring(1);
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}
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if (str[str.length - 1] === '/') {
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str = str.substring(0, str.length - 1);
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}
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try {
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return item.toLowerCase().match(str.toLowerCase());
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} catch (e) {
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return false;
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}
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};
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$input.attr('data-provide', 'typeahead');
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$input.typeahead({
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source: $scope.source,
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minLength: 0,
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items: 10000,
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updater: $scope.updater,
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matcher: $scope.matcher,
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});
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let typeahead = $input.data('typeahead');
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typeahead.lookup = function() {
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this.query = this.$element.val() || '';
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let items = this.source(this.query, $.proxy(this.process, this));
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return items ? this.process(items) : items;
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};
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if (debounceLookup) {
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typeahead.lookup = _.debounce(typeahead.lookup, 500, { leading: true });
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}
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$button.keydown(function(evt) {
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// trigger typeahead on down arrow or enter key
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if (evt.keyCode === 40 || evt.keyCode === 13) {
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$button.click();
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}
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});
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$button.click(function() {
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options = null;
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$input.css('width', Math.max($button.width(), 80) + 16 + 'px');
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$button.hide();
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$input.show();
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$input.focus();
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linkMode = false;
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let typeahead = $input.data('typeahead');
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if (typeahead) {
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$input.val('');
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typeahead.lookup();
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}
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});
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$input.blur($scope.inputBlur);
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$compile(elem.contents())($scope);
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},
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};
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}
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/** @ngInject */
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export function metricSegmentModel(uiSegmentSrv, $q) {
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return {
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template:
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'<metric-segment segment="segment" get-options="getOptionsInternal()" on-change="onSegmentChange()"></metric-segment>',
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restrict: 'E',
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scope: {
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property: '=',
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options: '=',
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getOptions: '&',
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onChange: '&',
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},
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link: {
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pre: function postLink($scope, elem, attrs) {
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let cachedOptions;
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$scope.valueToSegment = function(value) {
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let option = _.find($scope.options, { value: value });
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let segment = {
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cssClass: attrs.cssClass,
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custom: attrs.custom,
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value: option ? option.text : value,
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selectMode: attrs.selectMode,
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};
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return uiSegmentSrv.newSegment(segment);
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};
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$scope.getOptionsInternal = function() {
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if ($scope.options) {
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cachedOptions = $scope.options;
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return $q.when(
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_.map($scope.options, function(option) {
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return { value: option.text };
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})
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);
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} else {
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return $scope.getOptions().then(function(options) {
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cachedOptions = options;
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return _.map(options, function(option) {
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if (option.html) {
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return option;
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}
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return { value: option.text };
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});
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});
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}
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};
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$scope.onSegmentChange = function() {
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if (cachedOptions) {
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let option = _.find(cachedOptions, { text: $scope.segment.value });
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if (option && option.value !== $scope.property) {
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$scope.property = option.value;
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} else if (attrs.custom !== 'false') {
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$scope.property = $scope.segment.value;
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}
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} else {
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$scope.property = $scope.segment.value;
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}
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// needs to call this after digest so
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// property is synced with outerscope
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$scope.$$postDigest(function() {
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$scope.$apply(function() {
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$scope.onChange();
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});
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});
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};
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$scope.segment = $scope.valueToSegment($scope.property);
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},
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},
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};
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}
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coreModule.directive('metricSegment', metricSegment);
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coreModule.directive('metricSegmentModel', metricSegmentModel);
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