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nexpie-grafana-theme
Commit 35bc4e46 by Patrick O'Carroll
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migrated metric_segment to ts

parent 166778b3
Showing with 230 additions and 215 deletions
public/app/core/directives/metric_segment.js → public/app/core/directives/metric_segment.ts
define([
'lodash',
'jquery',
'../core_module',
],
function (_, $, coreModule) {
'use strict';
coreModule.default.directive('metricSegment', function($compile, $sce) {
var inputTemplate = '<input type="text" data-provide="typeahead" ' +
' class="gf-form-input input-medium"' +
' spellcheck="false" style="display:none"></input>';
var linkTemplate = '<a class="gf-form-label" ng-class="segment.cssClass" ' +
'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
var selectTemplate = '<a class="gf-form-input gf-form-input--dropdown" ng-class="segment.cssClass" ' +
'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
return {
scope: {
segment: "=",
getOptions: "&",
onChange: "&",
debounce: "@",
},
link: function($scope, elem) {
var $input = $(inputTemplate);
var segment = $scope.segment;
var $button = $(segment.selectMode ? selectTemplate : linkTemplate);
var options = null;
var cancelBlur = null;
var linkMode = true;
var debounceLookup = $scope.debounce;
$input.appendTo(elem);
$button.appendTo(elem);
$scope.updateVariableValue = function(value) {
if (value === '' || segment.value === value) {
return;
}
import _ from 'lodash';
import $ from 'jquery';
import coreModule from '../core_module';
export function metricSegment($compile, $sce) {
let inputTemplate =
'<input type="text" data-provide="typeahead" ' +
' class="gf-form-input input-medium"' +
' spellcheck="false" style="display:none"></input>';
let linkTemplate =
'<a class="gf-form-label" ng-class="segment.cssClass" ' +
'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
let selectTemplate =
'<a class="gf-form-input gf-form-input--dropdown" ng-class="segment.cssClass" ' +
'tabindex="1" give-focus="segment.focus" ng-bind-html="segment.html"></a>';
return {
scope: {
segment: '=',
getOptions: '&',
onChange: '&',
debounce: '@',
},
link: function($scope, elem) {
let $input = $(inputTemplate);
let segment = $scope.segment;
let $button = $(segment.selectMode ? selectTemplate : linkTemplate);
let options = null;
let cancelBlur = null;
let linkMode = true;
let debounceLookup = $scope.debounce;
$input.appendTo(elem);
$button.appendTo(elem);
$scope.updateVariableValue = function(value) {
if (value === '' || segment.value === value) {
return;
}
value = _.unescape(value);
value = _.unescape(value);
$scope.$apply(function() {
var selected = _.find($scope.altSegments, {value: value});
if (selected) {
segment.value = selected.value;
segment.html = selected.html || selected.value;
segment.fake = false;
segment.expandable = selected.expandable;
$scope.$apply(function() {
let selected = _.find($scope.altSegments, { value: value });
if (selected) {
segment.value = selected.value;
segment.html = selected.html || selected.value;
segment.fake = false;
segment.expandable = selected.expandable;
if (selected.type) {
segment.type = selected.type;
}
}
else if (segment.custom !== 'false') {
segment.value = value;
segment.html = $sce.trustAsHtml(value);
segment.expandable = true;
segment.fake = false;
if (selected.type) {
segment.type = selected.type;
}
} else if (segment.custom !== 'false') {
segment.value = value;
segment.html = $sce.trustAsHtml(value);
segment.expandable = true;
segment.fake = false;
}
$scope.onChange();
});
};
$scope.switchToLink = function(fromClick) {
if (linkMode && !fromClick) { return; }
clearTimeout(cancelBlur);
cancelBlur = null;
linkMode = true;
$input.hide();
$button.show();
$scope.updateVariableValue($input.val());
};
$scope.onChange();
});
};
$scope.inputBlur = function() {
// happens long before the click event on the typeahead options
// need to have long delay because the blur
cancelBlur = setTimeout($scope.switchToLink, 200);
};
$scope.switchToLink = function(fromClick) {
if (linkMode && !fromClick) {
return;
}
$scope.source = function(query, callback) {
$scope.$apply(function() {
$scope.getOptions({ $query: query }).then(function(altSegments) {
$scope.altSegments = altSegments;
options = _.map($scope.altSegments, function(alt) {
return _.escape(alt.value);
});
clearTimeout(cancelBlur);
cancelBlur = null;
linkMode = true;
$input.hide();
$button.show();
$scope.updateVariableValue($input.val());
};
$scope.inputBlur = function() {
// happens long before the click event on the typeahead options
// need to have long delay because the blur
cancelBlur = setTimeout($scope.switchToLink, 200);
};
$scope.source = function(query, callback) {
$scope.$apply(function() {
$scope.getOptions({ $query: query }).then(function(altSegments) {
$scope.altSegments = altSegments;
options = _.map($scope.altSegments, function(alt) {
return _.escape(alt.value);
});
// add custom values
if (segment.custom !== 'false') {
if (!segment.fake && _.indexOf(options, segment.value) === -1) {
options.unshift(segment.value);
}
// add custom values
if (segment.custom !== 'false') {
if (!segment.fake && _.indexOf(options, segment.value) === -1) {
options.unshift(segment.value);
}
}
callback(options);
});
callback(options);
});
};
$scope.updater = function(value) {
if (value === segment.value) {
clearTimeout(cancelBlur);
$input.focus();
return value;
}
$input.val(value);
$scope.switchToLink(true);
});
};
$scope.updater = function(value) {
if (value === segment.value) {
clearTimeout(cancelBlur);
$input.focus();
return value;
};
$scope.matcher = function(item) {
var str = this.query;
if (str[0] === '/') { str = str.substring(1); }
if (str[str.length - 1] === '/') { str = str.substring(0, str.length-1); }
try {
return item.toLowerCase().match(str.toLowerCase());
} catch(e) {
return false;
}
};
}
$input.attr('data-provide', 'typeahead');
$input.typeahead({ source: $scope.source, minLength: 0, items: 10000, updater: $scope.updater, matcher: $scope.matcher });
$input.val(value);
$scope.switchToLink(true);
var typeahead = $input.data('typeahead');
typeahead.lookup = function () {
this.query = this.$element.val() || '';
var items = this.source(this.query, $.proxy(this.process, this));
return items ? this.process(items) : items;
};
return value;
};
if (debounceLookup) {
typeahead.lookup = _.debounce(typeahead.lookup, 500, {leading: true});
$scope.matcher = function(item) {
let str = this.query;
if (str[0] === '/') {
str = str.substring(1);
}
if (str[str.length - 1] === '/') {
str = str.substring(0, str.length - 1);
}
try {
return item.toLowerCase().match(str.toLowerCase());
} catch (e) {
return false;
}
};
$input.attr('data-provide', 'typeahead');
$input.typeahead({
source: $scope.source,
minLength: 0,
items: 10000,
updater: $scope.updater,
matcher: $scope.matcher,
});
let typeahead = $input.data('typeahead');
typeahead.lookup = function() {
this.query = this.$element.val() || '';
let items = this.source(this.query, $.proxy(this.process, this));
return items ? this.process(items) : items;
};
if (debounceLookup) {
typeahead.lookup = _.debounce(typeahead.lookup, 500, { leading: true });
}
$button.keydown(function(evt) {
// trigger typeahead on down arrow or enter key
if (evt.keyCode === 40 || evt.keyCode === 13) {
$button.click();
}
});
$button.click(function() {
options = null;
$input.css('width', (Math.max($button.width(), 80) + 16) + 'px');
$button.hide();
$input.show();
$input.focus();
$button.keydown(function(evt) {
// trigger typeahead on down arrow or enter key
if (evt.keyCode === 40 || evt.keyCode === 13) {
$button.click();
}
});
linkMode = false;
$button.click(function() {
options = null;
$input.css('width', Math.max($button.width(), 80) + 16 + 'px');
var typeahead = $input.data('typeahead');
if (typeahead) {
$input.val('');
typeahead.lookup();
}
});
$button.hide();
$input.show();
$input.focus();
$input.blur($scope.inputBlur);
linkMode = false;
$compile(elem.contents())($scope);
}
};
});
coreModule.default.directive('metricSegmentModel', function(uiSegmentSrv, $q) {
return {
template: '<metric-segment segment="segment" get-options="getOptionsInternal()" on-change="onSegmentChange()"></metric-segment>',
restrict: 'E',
scope: {
property: "=",
options: "=",
getOptions: "&",
onChange: "&",
},
link: {
pre: function postLink($scope, elem, attrs) {
var cachedOptions;
$scope.valueToSegment = function(value) {
var option = _.find($scope.options, {value: value});
var segment = {
cssClass: attrs.cssClass,
custom: attrs.custom,
value: option ? option.text : value,
selectMode: attrs.selectMode,
};
return uiSegmentSrv.newSegment(segment);
let typeahead = $input.data('typeahead');
if (typeahead) {
$input.val('');
typeahead.lookup();
}
});
$input.blur($scope.inputBlur);
$compile(elem.contents())($scope);
},
};
}
export function metricSegmentModel(uiSegmentSrv, $q) {
return {
template:
'<metric-segment segment="segment" get-options="getOptionsInternal()" on-change="onSegmentChange()"></metric-segment>',
restrict: 'E',
scope: {
property: '=',
options: '=',
getOptions: '&',
onChange: '&',
},
link: {
pre: function postLink($scope, elem, attrs) {
let cachedOptions;
$scope.valueToSegment = function(value) {
let option = _.find($scope.options, { value: value });
let segment = {
cssClass: attrs.cssClass,
custom: attrs.custom,
value: option ? option.text : value,
selectMode: attrs.selectMode,
};
$scope.getOptionsInternal = function() {
if ($scope.options) {
cachedOptions = $scope.options;
return $q.when(_.map($scope.options, function(option) {
return {value: option.text};
}));
} else {
return $scope.getOptions().then(function(options) {
cachedOptions = options;
return _.map(options, function(option) {
if (option.html) {
return option;
}
return {value: option.text};
});
return uiSegmentSrv.newSegment(segment);
};
$scope.getOptionsInternal = function() {
if ($scope.options) {
cachedOptions = $scope.options;
return $q.when(
_.map($scope.options, function(option) {
return { value: option.text };
})
);
} else {
return $scope.getOptions().then(function(options) {
cachedOptions = options;
return _.map(options, function(option) {
if (option.html) {
return option;
}
return { value: option.text };
});
}
};
});
}
};
$scope.onSegmentChange = function() {
if (cachedOptions) {
var option = _.find(cachedOptions, {text: $scope.segment.value});
if (option && option.value !== $scope.property) {
$scope.property = option.value;
} else if (attrs.custom !== 'false') {
$scope.property = $scope.segment.value;
}
} else {
$scope.onSegmentChange = function() {
if (cachedOptions) {
let option = _.find(cachedOptions, { text: $scope.segment.value });
if (option && option.value !== $scope.property) {
$scope.property = option.value;
} else if (attrs.custom !== 'false') {
$scope.property = $scope.segment.value;
}
} else {
$scope.property = $scope.segment.value;
}
// needs to call this after digest so
// property is synced with outerscope
$scope.$$postDigest(function() {
$scope.$apply(function() {
$scope.onChange();
});
// needs to call this after digest so
// property is synced with outerscope
$scope.$$postDigest(function() {
$scope.$apply(function() {
$scope.onChange();
});
};
});
};
$scope.segment = $scope.valueToSegment($scope.property);
}
}
};
});
});
$scope.segment = $scope.valueToSegment($scope.property);
},
},
};
}
coreModule.directive('metricSegment', metricSegment);
coreModule.directive('metricSegmentModel', metricSegmentModel);
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