// Licensed to Cloudera, Inc. under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. Cloudera, Inc. licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. ko.HUE_CHARTS = { TYPES: { LINECHART: "lines", BARCHART: "bars", POINTCHART: "points", PIECHART: "pie", MAP: "map" } }; ko.bindingHandlers.pieChart = { update: function (element, valueAccessor) { var _options = valueAccessor(); var _data = _options.transformer(_options.data); $(element).css("marginLeft", "auto"); $(element).css("marginRight", "auto"); if (typeof _options.maxWidth != "undefined") { var _max = _options.maxWidth * 1; $(element).width(Math.min($(element).parent().width(), _max)); } if ($(element).find('svg').length > 0 && _data.length == 0) { $(element).find('svg').empty(); } if (_data.length > 0 && isNaN(_data[0].value)) { _data = []; $(element).find('svg').empty(); } if ($(element).is(":visible")) { nv.addGraph(function () { var _chart = nv.models.growingPieChart() .x(function (d) { return d.label }) .y(function (d) { return d.value }) .height($(element).width()) .showLabels(true).showLegend(false); var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg'); _d3.datum(_data) .transition().duration(150) .each("end", _options.onComplete != null ? _options.onComplete : void(0)) .call(_chart); if (_options.fqs) { $.each(_options.fqs(), function (cnt, item) { if (item.field() == _options.field()) { _chart.selectSlices(item.filter()); } }); } nv.utils.windowResize(_chart.update); $(element).height($(element).width()); $(element).parents(".card-widget").on("resize", function () { if (typeof _options.maxWidth != "undefined") { var _max = _options.maxWidth * 1; $(element).width(Math.min($(element).parent().width(), _max)); } $(element).height($(element).width()); _chart.update(); }); return _chart; }, function () { var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg'); _d3.selectAll(".nv-slice").on('click', function (d, i) { if (typeof _options.onClick != "undefined") { chartsUpdatingState(); _options.onClick(d); } }); }); } } }; ko.bindingHandlers.barChart = { update: function (element, valueAccessor) { barChartBuilder(element, valueAccessor(), false); } }; ko.bindingHandlers.timelineChart = { update: function (element, valueAccessor) { barChartBuilder(element, valueAccessor(), true); } }; ko.bindingHandlers.lineChart = { update: function (element, valueAccessor) { lineChartBuilder(element, valueAccessor()); } }; ko.bindingHandlers.leafletMapChart = { update: function (element, valueAccessor) { var _options = valueAccessor(); var _data = _options.transformer(valueAccessor().datum); function getMapBounds(lats, lngs) { lats = lats.sort(); lngs = lngs.sort(); return [ [lats[lats.length - 1], lngs[lngs.length - 1]], // north-east [lats[0], lngs[0]] // south-west ] } if ($(element).data("map") != null) { try { $(element).data("map").remove(); } catch (err) { if (typeof console != "undefined") { console.error(err); } } } var _lats = []; _data.forEach(function (item) { if (item.lat != null && $.isNumeric(item.lat)) { _lats.push(item.lat); } }); var _lngs = []; _data.forEach(function (item) { if (item.lng != null && $.isNumeric(item.lng)) { _lngs.push(item.lng); } }); if ($(element).parents(".tab-pane").length > 0){ $(element).height($(element).parents(".tab-pane").height() - 100); } else { $(element).height(300); } if (((_options.visible != null && _options.visible) || _options.visible == null || typeof _options == "undefined") && _data.length > 0) { $(element).show(); } else { $(element).hide(); } var _map = null; if (element._map != null) { element._leaflet = false; element._map.remove(); } if (_lats.length > 0 && _lngs.length > 0) { try { if (_map == null) { _map = L.map(element); L.tileLayer("http://{s}.tile.osm.org/{z}/{x}/{y}.png", { attribution: '© OpenStreetMap contributorss' }).addTo(_map); } _map.fitBounds(getMapBounds(_lats, _lngs)); _data.forEach(function (item) { if (item.lng != null && item.lat != null) { var _addMarker = false; try { var _latLngObj = L.latLng(item.lat, item.lng); _addMarker = true; } catch (e){ if (typeof console != "undefined") { console.error(e); } } if (_addMarker){ var _marker = L.marker([item.lat, item.lng]).addTo(_map); if (item.label != null) { _marker.bindPopup(item.label); } } } }); if (_options.onComplete != null) { _options.onComplete(); } } catch (err) { $.jHueNotify.error(err.message); } } element._map = _map; } }; ko.bindingHandlers.mapChart = { render: function (element, valueAccessor) { var _options = valueAccessor(); $(element).empty(); $(element).css("position", "relative"); $(element).css("marginLeft", "auto"); $(element).css("marginRight", "auto"); if (typeof _options.maxWidth != "undefined") { var _max = _options.maxWidth * 1; $(element).width(Math.min($(element).parent().width(), _max)); } $(element).height($(element).width() / 2.23); var _scope = typeof _options.data.scope != "undefined" ? String(_options.data.scope) : "world"; var _data = _options.transformer(_options.data); var _maxWeight = 0; $(_data).each(function (cnt, item) { if (item.value > _maxWeight) _maxWeight = item.value; }); var _chunk = _maxWeight / _data.length; var _mapdata = {}; var _maphovers = {}; var _fills = {}; var _noncountries = []; if (_options.isScale) { _fills["defaultFill"] = HueColors.WHITE; var _colors = HueColors.scale(HueColors.LIGHT_BLUE, HueColors.DARK_BLUE, _data.length); $(_colors).each(function (cnt, item) { _fills["fill_" + cnt] = item; }); $(_data).each(function (cnt, item) { var _place = item.label.toUpperCase(); if (_place != null) { _mapdata[_place] = { fillKey: "fill_" + (Math.floor(item.value / _chunk) - 1), id: _place, cat: item.obj.cat, value: item.obj.value, selected: item.obj.selected }; _maphovers[_place] = item.value; } else { _noncountries.push(item); } }); } else { _fills["defaultFill"] = HueColors.LIGHT_BLUE; _fills["selected"] = HueColors.DARK_BLUE; $(_data).each(function (cnt, item) { var _place = item.label.toUpperCase(); if (_place != null) { _mapdata[_place] = { fillKey: "selected", id: _place, cat: item.obj.cat, value: item.obj.value, selected: item.obj.selected }; _maphovers[_place] = item.value; } else { _noncountries.push(item); } }); } var _map = null; function createDatamap(element, options, fills, mapData, nonCountries, mapHovers) { _map = new Datamap({ element: element, fills: fills, scope: _scope, data: mapData, onClick: function (data) { if (typeof options.onClick != "undefined") { chartsUpdatingState(); options.onClick(data); } }, done: function (datamap) { var _bubbles = []; if (options.enableGeocoding) { $(nonCountries).each(function (cnt, item) { HueGeo.getCityCoordinates(item.label, function (lat, lng) { _bubbles.push({ fillKey: "selected", label: item.label, value: item.value, radius: 4, latitude: lat, longitude: lng }); _map.bubbles(_bubbles, { popupTemplate: function (geo, data) { return '
' + data.label + '
' + item.value + '
' } }); }); }); } }, geographyConfig: { hideAntarctica: true, borderWidth: 1, borderColor: HueColors.DARK_BLUE, highlightOnHover: true, highlightFillColor: HueColors.DARK_BLUE, highlightBorderColor: HueColors.BLUE, selectedFillColor: HueColors.DARKER_BLUE, selectedBorderColor: HueColors.DARKER_BLUE, popupTemplate: function (geography, data) { var _hover = ''; if (data != null) { _hover = '
' + mapHovers[data.id]; } return '
' + geography.properties.name + '' + _hover + '
' } } }); if (options.onComplete != null) { options.onComplete(); } } createDatamap(element, _options, _fills, _mapdata, _noncountries, _maphovers) $(element).parents(".card-widget").one("resize", function () { ko.bindingHandlers.mapChart.render(element, valueAccessor); }); }, init: function (element, valueAccessor) { ko.bindingHandlers.mapChart.render(element, valueAccessor) }, update: function (element, valueAccessor) { ko.bindingHandlers.mapChart.render(element, valueAccessor); } }; function lineChartBuilder(element, options) { var _datum = options.transformer(options.datum); $(element).height(300); if ($(element).find('svg').length > 0 && (_datum.length == 0 || _datum[0].values.length == 0)) { $(element).find('svg').empty(); } if (_datum.length > 0 && _datum[0].values.length > 0 && (isNaN(_datum[0].values[0].x) || isNaN(_datum[0].values[0].y))) { _datum = []; $(element).find('svg').empty(); } if ($(element).is(":visible")) { nv.addGraph(function () { var _chart = nv.models.lineWithBrushChart(); if (_datum.length > 0 && _datum[0].values.length > 10) { _chart.enableSelection(); } if (options.showControls != null) { _chart.showControls(false); } _chart.onSelectRange(function (from, to) { chartsUpdatingState(); options.onSelectRange(from, to); }); _chart.xAxis.showMaxMin(false); _chart.yAxis .tickFormat(d3.format(',0f')); var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg'); _d3.datum(_datum) .transition().duration(150) .each("end", options.onComplete != null ? options.onComplete : void(0)) .call(_chart); nv.utils.windowResize(_chart.update); return _chart; }, function () { var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg'); _d3.selectAll(".nv-line").on('click', function (d, i) { if (typeof options.onClick != "undefined") { chartsUpdatingState(); options.onClick(d); } }); }); } } function barChartBuilder(element, options, isTimeline) { var _datum = options.transformer(options.datum); $(element).height(300); var _isPivot = options.isPivot != null ? options.isPivot : false; if ($(element).find('svg').length > 0 && (_datum.length == 0 || _datum[0].values.length == 0)) { $(element).find('svg').empty(); } if (_datum.length > 0 && _datum[0].values.length > 0 && isNaN(_datum[0].values[0].y)) { _datum = []; $(element).find('svg').empty(); } if ($(element).is(":visible")) { nv.addGraph(function () { var _chart; var insertLinebreaks = function (d) { var _el = d3.select(this); var _mom = moment(d); if (_mom != null && _mom.isValid()) { var _words = _mom.format("hh:mm:ss YYYY-MM-DD").split(" "); _el.text(''); for (var i = 0; i < _words.length; i++) { var tspan = _el.append("tspan").text(_words[i]); if (i > 0) { tspan.attr("x", 0).attr("dy", '15'); } } } }; if (isTimeline) { if ($(element).find('svg').length > 0 && $(element).find('.nv-discreteBarWithAxes').length > 0) { $(element).find('svg').empty(); } _chart = nv.models.multiBarWithBrushChart(); if (_datum.length > 0 && _datum[0].values.length > 10) { _chart.enableSelection(); } _chart.onSelectRange(function (from, to) { chartsUpdatingState(); options.onSelectRange(from, to); }); _chart.xAxis.tickFormat(d3.time.format("%Y-%m-%d %H:%M:%S")); _chart.multibar.hideable(true); _chart.multibar.stacked(typeof options.stacked != "undefined" ? options.stacked : false); _chart.onStateChange(options.onStateChange); _chart.onChartUpdate(function () { _d3.selectAll("g.nv-x.nv-axis g text").each(insertLinebreaks); }); } else { var _isDiscrete = false; for (var j = 0; j < _datum.length; j++) { for (var i = 0; i < _datum[j].values.length; i++) { if (isNaN(_datum[j].values[i].x * 1)) { _isDiscrete = true; break; } } } if (_isDiscrete && ! _isPivot) { if ($(element).find('svg').length > 0 && $(element).find('.nv-multiBarWithLegend').length > 0) { $(element).find('svg').empty(); } _chart = nv.models.growingDiscreteBarChart() .x(function (d) { return d.x }) .y(function (d) { return d.y }) .staggerLabels(true); } else { if ($(element).find('svg').length > 0 && $(element).find('.nv-discreteBarWithAxes').length > 0) { $(element).find('svg').empty(); } _chart = nv.models.multiBarWithBrushChart(); if (_datum.length > 0 && _datum[0].values.length > 10) { _chart.enableSelection(); } if (_isPivot){ _chart.hideSelection(); } else { _chart.xAxis.showMaxMin(false).tickFormat(d3.format(',0f')); } _chart.multibar.hideable(true); _chart.multibar.stacked(typeof options.stacked != "undefined" ? options.stacked : false); _chart.onStateChange(options.onStateChange); _chart.onSelectRange(function (from, to) { chartsUpdatingState(); options.onSelectRange(from, to); }); } } _chart.transitionDuration(0); _chart.yAxis .tickFormat(d3.format(',0f')); var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg'); _d3.datum(_datum) .transition().duration(150) .each("end", function () { if (options.onComplete != null) { options.onComplete(); } if (isTimeline) { _d3.selectAll("g.nv-x.nv-axis g text").each(insertLinebreaks); } }).call(_chart); $.each(options.fqs(), function (cnt, item) { if (item.field() == options.field) { _chart.selectBars(item.filter()); } }); nv.utils.windowResize(_chart.update); return _chart; }, function () { var _d3 = ($(element).find('svg').length > 0) ? d3.select($(element).find('svg')[0]) : d3.select($(element)[0]).append('svg'); _d3.selectAll(".nv-bar").on("click", function (d, i) { if (typeof options.onClick != "undefined") { chartsUpdatingState(); options.onClick(d); } }); }); } } function chartsUpdatingState() { $(document).find("svg").css("opacity", "0.5"); }