pratu16x7
преди 7 години
променени са 16 файла, в които са добавени 1048 реда и са изтрити 3771 реда
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+2 -2775dist/frappe-charts.min.js
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+1 -0dist/frappe-charts.min.js.map
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+0 -2docs/index.html
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+33 -0package-lock.json
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+2 -1package.json
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+15 -15rollup.config.js
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+20 -0src/scripts/charts.js
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+4 -978src/scripts/charts/AxisChart.js
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+70 -0src/scripts/charts/BarChart.js
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+253 -0src/scripts/charts/BaseChart.js
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+303 -0src/scripts/charts/Heatmap.js
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+95 -0src/scripts/charts/LineChart.js
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+139 -0src/scripts/charts/PercentageChart.js
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+0 -0src/scripts/helpers/dom.js
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+0 -0src/scripts/helpers/utils.js
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+111 -0src/scripts/objects/SvgTip.js
+ 2
- 2775
dist/frappe-charts.min.js
Файловите разлики са ограничени, защото са твърде много
Целия файл
+ 1
- 0
dist/frappe-charts.min.js.map
Файловите разлики са ограничени, защото са твърде много
Целия файл
+ 0
- 2
docs/index.html
Целия файл
| @@ -156,8 +156,6 @@ | |||
| </a> | |||
| <script src="../dist/frappe-charts.min.js"></script> | |||
| <!--<script src="../src/scripts/charts.js"></script>--> | |||
| <!--<script src="../src/charts.js"></script>--> | |||
| <script src="assets/js/index.js"></script> | |||
| </body> | |||
| </html> | |||
+ 33
- 0
package-lock.json
Целия файл
| @@ -942,6 +942,12 @@ | |||
| "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=", | |||
| "dev": true | |||
| }, | |||
| "commander": { | |||
| "version": "2.11.0", | |||
| "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz", | |||
| "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ==", | |||
| "dev": true | |||
| }, | |||
| "concat-map": { | |||
| "version": "0.0.1", | |||
| "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz", | |||
| @@ -2260,6 +2266,15 @@ | |||
| "resolve": "1.5.0" | |||
| } | |||
| }, | |||
| "rollup-plugin-uglify": { | |||
| "version": "2.0.1", | |||
| "resolved": "https://registry.npmjs.org/rollup-plugin-uglify/-/rollup-plugin-uglify-2.0.1.tgz", | |||
| "integrity": "sha1-Z7N60e/a+9g69MNrQMGJ7khmyWk=", | |||
| "dev": true, | |||
| "requires": { | |||
| "uglify-js": "3.1.5" | |||
| } | |||
| }, | |||
| "rollup-pluginutils": { | |||
| "version": "1.5.2", | |||
| "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz", | |||
| @@ -2519,6 +2534,24 @@ | |||
| "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=", | |||
| "dev": true | |||
| }, | |||
| "uglify-js": { | |||
| "version": "3.1.5", | |||
| "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.1.5.tgz", | |||
| "integrity": "sha512-tSqlO7/GZHAVSw6mbtJt2kz0ZcUrKUH7Xg92o52aE+gL0r6cXiASZY4dpHqQ7RVGXmoQuPA2qAkG4TkP59f8XA==", | |||
| "dev": true, | |||
| "requires": { | |||
| "commander": "2.11.0", | |||
| "source-map": "0.6.1" | |||
| }, | |||
| "dependencies": { | |||
| "source-map": { | |||
| "version": "0.6.1", | |||
| "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz", | |||
| "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==", | |||
| "dev": true | |||
| } | |||
| } | |||
| }, | |||
| "util-deprecate": { | |||
| "version": "1.0.2", | |||
| "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz", | |||
+ 2
- 1
package.json
Целия файл
| @@ -31,6 +31,7 @@ | |||
| "rollup": "^0.50.0", | |||
| "rollup-plugin-babel": "^3.0.2", | |||
| "rollup-plugin-eslint": "^4.0.0", | |||
| "rollup-plugin-node-resolve": "^3.0.0" | |||
| "rollup-plugin-node-resolve": "^3.0.0", | |||
| "rollup-plugin-uglify": "^2.0.1" | |||
| } | |||
| } | |||
+ 15
- 15
rollup.config.js
Целия файл
| @@ -1,21 +1,21 @@ | |||
| // Rollup plugins | |||
| import resolve from 'rollup-plugin-node-resolve'; | |||
| import babel from 'rollup-plugin-babel'; | |||
| import eslint from 'rollup-plugin-eslint'; | |||
| import uglify from 'rollup-plugin-uglify'; | |||
| export default { | |||
| input: 'src/charts.js', | |||
| output: { | |||
| file: 'dist/frappe-charts.min.js', | |||
| format: 'iife', | |||
| }, | |||
| name: 'Chart', | |||
| sourcemap: 'inline', | |||
| plugins: [ | |||
| resolve(), | |||
| eslint(), | |||
| babel({ | |||
| exclude: 'node_modules/**', | |||
| }), | |||
| ], | |||
| input: 'src/scripts/charts.js', | |||
| output: { | |||
| file: 'dist/frappe-charts.min.js', | |||
| format: 'iife', | |||
| }, | |||
| name: 'Chart', | |||
| sourcemap: 'true', | |||
| plugins: [ | |||
| eslint(), | |||
| babel({ | |||
| exclude: 'node_modules/**', | |||
| }), | |||
| uglify() | |||
| ], | |||
| }; | |||
+ 20
- 0
src/scripts/charts.js
Целия файл
| @@ -0,0 +1,20 @@ | |||
| import BarChart from './charts/BarChart'; | |||
| import LineChart from './charts/LineChart'; | |||
| import PercentageChart from './charts/PercentageChart'; | |||
| import Heatmap from './charts/Heatmap'; | |||
| export default class Chart { | |||
| constructor(args) { | |||
| if(args.type === 'line') { | |||
| return new LineChart(arguments[0]); | |||
| } else if(args.type === 'bar') { | |||
| return new BarChart(arguments[0]); | |||
| } else if(args.type === 'percentage') { | |||
| return new PercentageChart(arguments[0]); | |||
| } else if(args.type === 'heatmap') { | |||
| return new Heatmap(arguments[0]); | |||
| } else { | |||
| return new LineChart(arguments[0]); | |||
| } | |||
| } | |||
| } | |||
src/charts.js → src/scripts/charts/AxisChart.js
Целия файл
| @@ -1,272 +1,8 @@ | |||
| import $ from './dom'; | |||
| import { float_2, arrays_equal } from './utils'; | |||
| export default class Chart { | |||
| constructor({ | |||
| parent = "", | |||
| height = 240, | |||
| title = '', subtitle = '', | |||
| data = {}, | |||
| format_lambdas = {}, | |||
| summary = [], | |||
| is_navigable = 0, | |||
| type = '' | |||
| }) { | |||
| if(Object.getPrototypeOf(this) === Chart.prototype) { | |||
| if(type === 'line') { | |||
| return new LineChart(arguments[0]); | |||
| } else if(type === 'bar') { | |||
| return new BarChart(arguments[0]); | |||
| } else if(type === 'percentage') { | |||
| return new PercentageChart(arguments[0]); | |||
| } else if(type === 'heatmap') { | |||
| return new HeatMap(arguments[0]); | |||
| } else { | |||
| return new LineChart(arguments[0]); | |||
| } | |||
| } | |||
| this.raw_chart_args = arguments[0]; | |||
| this.parent = document.querySelector(parent); | |||
| this.title = title; | |||
| this.subtitle = subtitle; | |||
| this.data = data; | |||
| this.format_lambdas = format_lambdas; | |||
| this.specific_values = data.specific_values || []; | |||
| this.summary = summary; | |||
| this.is_navigable = is_navigable; | |||
| if(this.is_navigable) { | |||
| this.current_index = 0; | |||
| } | |||
| this.chart_types = ['line', 'bar', 'percentage', 'heatmap']; | |||
| this.set_margins(height); | |||
| } | |||
| get_different_chart(type) { | |||
| if(!this.chart_types.includes(type)) { | |||
| console.error(`'${type}' is not a valid chart type.`); | |||
| } | |||
| if(type === this.type) return; | |||
| // Only across compatible types | |||
| let compatible_types = { | |||
| bar: ['line', 'percentage'], | |||
| line: ['bar', 'percentage'], | |||
| percentage: ['bar', 'line'], | |||
| heatmap: [] | |||
| }; | |||
| if(!compatible_types[this.type].includes(type)) { | |||
| console.error(`'${this.type}' chart cannot be converted to a '${type}' chart.`); | |||
| } | |||
| // Okay, this is anticlimactic | |||
| // this function will need to actually be 'change_chart_type(type)' | |||
| // that will update only the required elements, but for now ... | |||
| return new Chart({ | |||
| parent: this.raw_chart_args.parent, | |||
| data: this.raw_chart_args.data, | |||
| type: type, | |||
| height: this.raw_chart_args.height | |||
| }); | |||
| } | |||
| set_margins(height) { | |||
| this.base_height = height; | |||
| this.height = height - 40; | |||
| this.translate_x = 60; | |||
| this.translate_y = 10; | |||
| } | |||
| setup() { | |||
| this.bind_window_events(); | |||
| this.refresh(true); | |||
| } | |||
| bind_window_events() { | |||
| window.addEventListener('resize', () => this.refresh()); | |||
| window.addEventListener('orientationchange', () => this.refresh()); | |||
| } | |||
| refresh(init=false) { | |||
| this.setup_base_values(); | |||
| this.set_width(); | |||
| this.setup_container(); | |||
| this.setup_components(); | |||
| this.setup_values(); | |||
| this.setup_utils(); | |||
| this.make_graph_components(init); | |||
| this.make_tooltip(); | |||
| if(this.summary.length > 0) { | |||
| this.show_custom_summary(); | |||
| } else { | |||
| this.show_summary(); | |||
| } | |||
| if(this.is_navigable) { | |||
| this.setup_navigation(init); | |||
| } | |||
| } | |||
| set_width() { | |||
| let special_values_width = 0; | |||
| this.specific_values.map(val => { | |||
| if(this.get_strwidth(val.title) > special_values_width) { | |||
| special_values_width = this.get_strwidth(val.title) - 40; | |||
| } | |||
| }); | |||
| this.base_width = this.parent.offsetWidth - special_values_width; | |||
| this.width = this.base_width - this.translate_x * 2; | |||
| } | |||
| setup_base_values() {} | |||
| setup_container() { | |||
| this.container = $.create('div', { | |||
| className: 'chart-container', | |||
| innerHTML: `<h6 class="title" style="margin-top: 15px;">${this.title}</h6> | |||
| <h6 class="sub-title uppercase">${this.subtitle}</h6> | |||
| <div class="frappe-chart graphics"></div> | |||
| <div class="graph-stats-container"></div>` | |||
| }); | |||
| import $ from '../helpers/dom'; | |||
| import { float_2, arrays_equal } from '../helpers/utils'; | |||
| import BaseChart from './BaseChart'; | |||
| // Chart needs a dedicated parent element | |||
| this.parent.innerHTML = ''; | |||
| this.parent.appendChild(this.container); | |||
| this.chart_wrapper = this.container.querySelector('.frappe-chart'); | |||
| this.stats_wrapper = this.container.querySelector('.graph-stats-container'); | |||
| this.make_chart_area(); | |||
| this.make_draw_area(); | |||
| } | |||
| make_chart_area() { | |||
| this.svg = $.createSVG('svg', { | |||
| className: 'chart', | |||
| inside: this.chart_wrapper, | |||
| width: this.base_width, | |||
| height: this.base_height | |||
| }); | |||
| this.svg_defs = $.createSVG('defs', { | |||
| inside: this.svg, | |||
| }); | |||
| return this.svg; | |||
| } | |||
| make_draw_area() { | |||
| this.draw_area = $.createSVG("g", { | |||
| className: this.type + '-chart', | |||
| inside: this.svg, | |||
| transform: `translate(${this.translate_x}, ${this.translate_y})` | |||
| }); | |||
| } | |||
| setup_components() { } | |||
| make_tooltip() { | |||
| this.tip = new SvgTip({ | |||
| parent: this.chart_wrapper, | |||
| }); | |||
| this.bind_tooltip(); | |||
| } | |||
| show_summary() {} | |||
| show_custom_summary() { | |||
| this.summary.map(d => { | |||
| let stats = $.create('div', { | |||
| className: 'stats', | |||
| innerHTML: `<span class="indicator ${d.color}">${d.title}: ${d.value}</span>` | |||
| }); | |||
| this.stats_wrapper.appendChild(stats); | |||
| }); | |||
| } | |||
| setup_navigation(init=false) { | |||
| this.make_overlay(); | |||
| if(init) { | |||
| this.bind_overlay(); | |||
| document.addEventListener('keydown', (e) => { | |||
| if($.isElementInViewport(this.chart_wrapper)) { | |||
| e = e || window.event; | |||
| if (e.keyCode == '37') { | |||
| this.on_left_arrow(); | |||
| } else if (e.keyCode == '39') { | |||
| this.on_right_arrow(); | |||
| } else if (e.keyCode == '38') { | |||
| this.on_up_arrow(); | |||
| } else if (e.keyCode == '40') { | |||
| this.on_down_arrow(); | |||
| } else if (e.keyCode == '13') { | |||
| this.on_enter_key(); | |||
| } | |||
| } | |||
| }); | |||
| } | |||
| } | |||
| make_overlay() {} | |||
| bind_overlay() {} | |||
| on_left_arrow() {} | |||
| on_right_arrow() {} | |||
| on_up_arrow() {} | |||
| on_down_arrow() {} | |||
| on_enter_key() {} | |||
| get_data_point(index=this.current_index) { | |||
| // check for length | |||
| let data_point = { | |||
| index: index | |||
| }; | |||
| let y = this.y[0]; | |||
| ['svg_units', 'y_tops', 'values'].map(key => { | |||
| let data_key = key.slice(0, key.length-1); | |||
| data_point[data_key] = y[key][index]; | |||
| }); | |||
| data_point.label = this.x[index]; | |||
| return data_point; | |||
| } | |||
| update_current_data_point(index) { | |||
| if(index < 0) index = 0; | |||
| if(index >= this.x.length) index = this.x.length - 1; | |||
| if(index === this.current_index) return; | |||
| this.current_index = index; | |||
| $.fire(this.parent, "data-select", this.get_data_point()); | |||
| } | |||
| // Helpers | |||
| get_strwidth(string) { | |||
| return string.length * 8; | |||
| } | |||
| // Objects | |||
| setup_utils() { } | |||
| } | |||
| class AxisChart extends Chart { | |||
| export default class AxisChart extends BaseChart { | |||
| constructor(args) { | |||
| super(args); | |||
| @@ -1262,713 +998,3 @@ class AxisChart extends Chart { | |||
| }; | |||
| } | |||
| } | |||
| class BarChart extends AxisChart { | |||
| constructor(args) { | |||
| super(args); | |||
| this.type = 'bar'; | |||
| this.x_axis_mode = args.x_axis_mode || 'tick'; | |||
| this.y_axis_mode = args.y_axis_mode || 'span'; | |||
| this.setup(); | |||
| } | |||
| setup_values() { | |||
| super.setup_values(); | |||
| this.x_offset = this.avg_unit_width; | |||
| this.unit_args = { | |||
| type: 'bar', | |||
| args: { | |||
| space_width: this.avg_unit_width/2, | |||
| } | |||
| }; | |||
| } | |||
| make_overlay() { | |||
| // Just make one out of the first element | |||
| let index = this.x.length - 1; | |||
| let unit = this.y[0].svg_units[index]; | |||
| this.update_current_data_point(index); | |||
| if(this.overlay) { | |||
| this.overlay.parentNode.removeChild(this.overlay); | |||
| } | |||
| this.overlay = unit.cloneNode(); | |||
| this.overlay.style.fill = '#000000'; | |||
| this.overlay.style.opacity = '0.4'; | |||
| this.draw_area.appendChild(this.overlay); | |||
| } | |||
| bind_overlay() { | |||
| // on event, update overlay | |||
| this.parent.addEventListener('data-select', (e) => { | |||
| this.update_overlay(e.svg_unit); | |||
| }); | |||
| } | |||
| update_overlay(unit) { | |||
| let attributes = []; | |||
| Object.keys(unit.attributes).map(index => { | |||
| attributes.push(unit.attributes[index]); | |||
| }); | |||
| attributes.filter(attr => attr.specified).map(attr => { | |||
| this.overlay.setAttribute(attr.name, attr.nodeValue); | |||
| }); | |||
| } | |||
| on_left_arrow() { | |||
| this.update_current_data_point(this.current_index - 1); | |||
| } | |||
| on_right_arrow() { | |||
| this.update_current_data_point(this.current_index + 1); | |||
| } | |||
| set_avg_unit_width_and_x_offset() { | |||
| this.avg_unit_width = this.width/(this.x.length + 1); | |||
| this.x_offset = this.avg_unit_width; | |||
| } | |||
| } | |||
| class LineChart extends AxisChart { | |||
| constructor(args) { | |||
| super(args); | |||
| if(Object.getPrototypeOf(this) !== LineChart.prototype) { | |||
| return; | |||
| } | |||
| this.type = 'line'; | |||
| this.region_fill = args.region_fill; | |||
| this.x_axis_mode = args.x_axis_mode || 'span'; | |||
| this.y_axis_mode = args.y_axis_mode || 'span'; | |||
| this.setup(); | |||
| } | |||
| setup_graph_components() { | |||
| this.setup_path_groups(); | |||
| super.setup_graph_components(); | |||
| } | |||
| setup_path_groups() { | |||
| this.paths_groups = []; | |||
| this.y.map((d, i) => { | |||
| this.paths_groups[i] = $.createSVG('g', { | |||
| className: 'path-group path-group-' + i, | |||
| inside: this.draw_area | |||
| }); | |||
| }); | |||
| } | |||
| setup_values() { | |||
| super.setup_values(); | |||
| this.unit_args = { | |||
| type: 'dot', | |||
| args: { radius: 8 } | |||
| }; | |||
| } | |||
| make_paths() { | |||
| this.y.map((d, i) => { | |||
| this.make_path(d, i, this.x_axis_positions, d.y_tops, d.color || this.colors[i]); | |||
| }); | |||
| } | |||
| make_path(d, i, x_positions, y_positions, color) { | |||
| let points_list = y_positions.map((y, i) => (x_positions[i] + ',' + y)); | |||
| let points_str = points_list.join("L"); | |||
| this.paths_groups[i].textContent = ''; | |||
| d.path = $.createSVG('path', { | |||
| inside: this.paths_groups[i], | |||
| className: `stroke ${color}`, | |||
| d: "M"+points_str | |||
| }); | |||
| if(this.region_fill) { | |||
| let gradient_id ='path-fill-gradient' + '-' + color; | |||
| this.gradient_def = $.createSVG('linearGradient', { | |||
| inside: this.svg_defs, | |||
| id: gradient_id, | |||
| x1: 0, | |||
| x2: 0, | |||
| y1: 0, | |||
| y2: 1 | |||
| }); | |||
| let set_gradient_stop = (grad_elem, offset, color, opacity) => { | |||
| $.createSVG('stop', { | |||
| 'className': 'stop-color ' + color, | |||
| 'inside': grad_elem, | |||
| 'offset': offset, | |||
| 'stop-opacity': opacity | |||
| }); | |||
| }; | |||
| set_gradient_stop(this.gradient_def, "0%", color, 0.4); | |||
| set_gradient_stop(this.gradient_def, "50%", color, 0.2); | |||
| set_gradient_stop(this.gradient_def, "100%", color, 0); | |||
| d.region_path = $.createSVG('path', { | |||
| inside: this.paths_groups[i], | |||
| className: `region-fill`, | |||
| d: "M" + `0,${this.zero_line}L` + points_str + `L${this.width},${this.zero_line}`, | |||
| }); | |||
| d.region_path.style.stroke = "none"; | |||
| d.region_path.style.fill = `url(#${gradient_id})`; | |||
| } | |||
| } | |||
| } | |||
| class PercentageChart extends Chart { | |||
| constructor(args) { | |||
| super(args); | |||
| this.type = 'percentage'; | |||
| this.get_y_label = this.format_lambdas.y_label; | |||
| this.get_x_tooltip = this.format_lambdas.x_tooltip; | |||
| this.get_y_tooltip = this.format_lambdas.y_tooltip; | |||
| this.max_slices = 10; | |||
| this.max_legend_points = 6; | |||
| this.colors = args.colors; | |||
| if(!this.colors || this.colors.length < this.data.labels.length) { | |||
| this.colors = ['light-blue', 'blue', 'violet', 'red', 'orange', | |||
| 'yellow', 'green', 'light-green', 'purple', 'magenta']; | |||
| } | |||
| this.setup(); | |||
| } | |||
| make_chart_area() { | |||
| this.chart_wrapper.className += ' ' + 'graph-focus-margin'; | |||
| this.chart_wrapper.style.marginTop = '45px'; | |||
| this.stats_wrapper.className += ' ' + 'graph-focus-margin'; | |||
| this.stats_wrapper.style.marginBottom = '30px'; | |||
| this.stats_wrapper.style.paddingTop = '0px'; | |||
| } | |||
| make_draw_area() { | |||
| this.chart_div = $.create('div', { | |||
| className: 'div', | |||
| inside: this.chart_wrapper, | |||
| width: this.base_width, | |||
| height: this.base_height | |||
| }); | |||
| this.chart = $.create('div', { | |||
| className: 'progress-chart', | |||
| inside: this.chart_div | |||
| }); | |||
| } | |||
| setup_components() { | |||
| this.percentage_bar = $.create('div', { | |||
| className: 'progress', | |||
| inside: this.chart | |||
| }); | |||
| } | |||
| setup_values() { | |||
| this.slice_totals = []; | |||
| let all_totals = this.data.labels.map((d, i) => { | |||
| let total = 0; | |||
| this.data.datasets.map(e => { | |||
| total += e.values[i]; | |||
| }); | |||
| return [total, d]; | |||
| }).filter(d => { return d[0] > 0; }); // keep only positive results | |||
| let totals = all_totals; | |||
| if(all_totals.length > this.max_slices) { | |||
| all_totals.sort((a, b) => { return b[0] - a[0]; }); | |||
| totals = all_totals.slice(0, this.max_slices-1); | |||
| let others = all_totals.slice(this.max_slices-1); | |||
| let sum_of_others = 0; | |||
| others.map(d => {sum_of_others += d[0];}); | |||
| totals.push([sum_of_others, 'Rest']); | |||
| this.colors[this.max_slices-1] = 'grey'; | |||
| } | |||
| this.labels = []; | |||
| totals.map(d => { | |||
| this.slice_totals.push(d[0]); | |||
| this.labels.push(d[1]); | |||
| }); | |||
| this.legend_totals = this.slice_totals.slice(0, this.max_legend_points); | |||
| } | |||
| setup_utils() { } | |||
| make_graph_components() { | |||
| this.grand_total = this.slice_totals.reduce((a, b) => a + b, 0); | |||
| this.slices = []; | |||
| this.slice_totals.map((total, i) => { | |||
| let slice = $.create('div', { | |||
| className: `progress-bar background ${this.colors[i]}`, | |||
| style: `width: ${total*100/this.grand_total}%`, | |||
| inside: this.percentage_bar | |||
| }); | |||
| this.slices.push(slice); | |||
| }); | |||
| } | |||
| bind_tooltip() { | |||
| this.slices.map((slice, i) => { | |||
| slice.addEventListener('mouseenter', () => { | |||
| let g_off = $.offset(this.chart_wrapper), p_off = $.offset(slice); | |||
| let x = p_off.left - g_off.left + slice.offsetWidth/2; | |||
| let y = p_off.top - g_off.top - 6; | |||
| let title = (this.formatted_labels && this.formatted_labels.length>0 | |||
| ? this.formatted_labels[i] : this.labels[i]) + ': '; | |||
| let percent = (this.slice_totals[i]*100/this.grand_total).toFixed(1); | |||
| this.tip.set_values(x, y, title, percent + "%"); | |||
| this.tip.show_tip(); | |||
| }); | |||
| }); | |||
| } | |||
| show_summary() { | |||
| let x_values = this.formatted_labels && this.formatted_labels.length > 0 | |||
| ? this.formatted_labels : this.labels; | |||
| this.legend_totals.map((d, i) => { | |||
| if(d) { | |||
| let stats = $.create('div', { | |||
| className: 'stats', | |||
| inside: this.stats_wrapper | |||
| }); | |||
| stats.innerHTML = `<span class="indicator ${this.colors[i]}"> | |||
| <span class="text-muted">${x_values[i]}:</span> | |||
| ${d} | |||
| </span>`; | |||
| } | |||
| }); | |||
| } | |||
| } | |||
| class HeatMap extends Chart { | |||
| constructor({ | |||
| start = '', | |||
| domain = '', | |||
| subdomain = '', | |||
| data = {}, | |||
| discrete_domains = 0, | |||
| count_label = '' | |||
| }) { | |||
| super(arguments[0]); | |||
| this.type = 'heatmap'; | |||
| this.domain = domain; | |||
| this.subdomain = subdomain; | |||
| this.data = data; | |||
| this.discrete_domains = discrete_domains; | |||
| this.count_label = count_label; | |||
| let today = new Date(); | |||
| this.start = start || this.add_days(today, 365); | |||
| this.legend_colors = ['#ebedf0', '#c6e48b', '#7bc96f', '#239a3b', '#196127']; | |||
| this.translate_x = 0; | |||
| this.setup(); | |||
| } | |||
| setup_base_values() { | |||
| this.today = new Date(); | |||
| if(!this.start) { | |||
| this.start = new Date(); | |||
| this.start.setFullYear( this.start.getFullYear() - 1 ); | |||
| } | |||
| this.first_week_start = new Date(this.start.toDateString()); | |||
| this.last_week_start = new Date(this.today.toDateString()); | |||
| if(this.first_week_start.getDay() !== 7) { | |||
| this.add_days(this.first_week_start, (-1) * this.first_week_start.getDay()); | |||
| } | |||
| if(this.last_week_start.getDay() !== 7) { | |||
| this.add_days(this.last_week_start, (-1) * this.last_week_start.getDay()); | |||
| } | |||
| this.no_of_cols = this.get_weeks_between(this.first_week_start + '', this.last_week_start + '') + 1; | |||
| } | |||
| set_width() { | |||
| this.base_width = (this.no_of_cols) * 12; | |||
| if(this.discrete_domains) { | |||
| this.base_width += (12 * 12); | |||
| } | |||
| } | |||
| setup_components() { | |||
| this.domain_label_group = $.createSVG("g", { | |||
| className: "domain-label-group chart-label", | |||
| inside: this.draw_area | |||
| }); | |||
| this.data_groups = $.createSVG("g", { | |||
| className: "data-groups", | |||
| inside: this.draw_area, | |||
| transform: `translate(0, 20)` | |||
| }); | |||
| } | |||
| setup_values() { | |||
| this.domain_label_group.textContent = ''; | |||
| this.data_groups.textContent = ''; | |||
| this.distribution = this.get_distribution(this.data, this.legend_colors); | |||
| this.month_names = ["January", "February", "March", "April", "May", "June", | |||
| "July", "August", "September", "October", "November", "December" | |||
| ]; | |||
| this.render_all_weeks_and_store_x_values(this.no_of_cols); | |||
| } | |||
| render_all_weeks_and_store_x_values(no_of_weeks) { | |||
| let current_week_sunday = new Date(this.first_week_start); | |||
| this.week_col = 0; | |||
| this.current_month = current_week_sunday.getMonth(); | |||
| this.months = [this.current_month + '']; | |||
| this.month_weeks = {}, this.month_start_points = []; | |||
| this.month_weeks[this.current_month] = 0; | |||
| this.month_start_points.push(13); | |||
| for(var i = 0; i < no_of_weeks; i++) { | |||
| let data_group, month_change = 0; | |||
| let day = new Date(current_week_sunday); | |||
| [data_group, month_change] = this.get_week_squares_group(day, this.week_col); | |||
| this.data_groups.appendChild(data_group); | |||
| this.week_col += 1 + parseInt(this.discrete_domains && month_change); | |||
| this.month_weeks[this.current_month]++; | |||
| if(month_change) { | |||
| this.current_month = (this.current_month + 1) % 12; | |||
| this.months.push(this.current_month + ''); | |||
| this.month_weeks[this.current_month] = 1; | |||
| } | |||
| this.add_days(current_week_sunday, 7); | |||
| } | |||
| this.render_month_labels(); | |||
| } | |||
| get_week_squares_group(current_date, index) { | |||
| const no_of_weekdays = 7; | |||
| const square_side = 10; | |||
| const cell_padding = 2; | |||
| const step = 1; | |||
| let month_change = 0; | |||
| let week_col_change = 0; | |||
| let data_group = $.createSVG("g", { | |||
| className: "data-group", | |||
| inside: this.data_groups | |||
| }); | |||
| for(var y = 0, i = 0; i < no_of_weekdays; i += step, y += (square_side + cell_padding)) { | |||
| let data_value = 0; | |||
| let color_index = 0; | |||
| let timestamp = Math.floor(current_date.getTime()/1000).toFixed(1); | |||
| if(this.data[timestamp]) { | |||
| data_value = this.data[timestamp]; | |||
| color_index = this.get_max_checkpoint(data_value, this.distribution); | |||
| } | |||
| if(this.data[Math.round(timestamp)]) { | |||
| data_value = this.data[Math.round(timestamp)]; | |||
| color_index = this.get_max_checkpoint(data_value, this.distribution); | |||
| } | |||
| let x = 13 + (index + week_col_change) * 12; | |||
| $.createSVG("rect", { | |||
| className: 'day', | |||
| inside: data_group, | |||
| x: x, | |||
| y: y, | |||
| width: square_side, | |||
| height: square_side, | |||
| fill: this.legend_colors[color_index], | |||
| 'data-date': this.get_dd_mm_yyyy(current_date), | |||
| 'data-value': data_value, | |||
| 'data-day': current_date.getDay() | |||
| }); | |||
| let next_date = new Date(current_date); | |||
| this.add_days(next_date, 1); | |||
| if(next_date.getMonth() - current_date.getMonth()) { | |||
| month_change = 1; | |||
| if(this.discrete_domains) { | |||
| week_col_change = 1; | |||
| } | |||
| this.month_start_points.push(13 + (index + week_col_change) * 12); | |||
| } | |||
| current_date = next_date; | |||
| } | |||
| return [data_group, month_change]; | |||
| } | |||
| render_month_labels() { | |||
| // this.first_month_label = 1; | |||
| // if (this.first_week_start.getDate() > 8) { | |||
| // this.first_month_label = 0; | |||
| // } | |||
| // this.last_month_label = 1; | |||
| // let first_month = this.months.shift(); | |||
| // let first_month_start = this.month_start_points.shift(); | |||
| // render first month if | |||
| // let last_month = this.months.pop(); | |||
| // let last_month_start = this.month_start_points.pop(); | |||
| // render last month if | |||
| this.months.shift(); | |||
| this.month_start_points.shift(); | |||
| this.months.pop(); | |||
| this.month_start_points.pop(); | |||
| this.month_start_points.map((start, i) => { | |||
| let month_name = this.month_names[this.months[i]].substring(0, 3); | |||
| $.createSVG('text', { | |||
| className: 'y-value-text', | |||
| inside: this.domain_label_group, | |||
| x: start + 12, | |||
| y: 10, | |||
| dy: '.32em', | |||
| innerHTML: month_name | |||
| }); | |||
| }); | |||
| } | |||
| make_graph_components() { | |||
| Array.prototype.slice.call( | |||
| this.container.querySelectorAll('.graph-stats-container, .sub-title, .title') | |||
| ).map(d => { | |||
| d.style.display = 'None'; | |||
| }); | |||
| this.chart_wrapper.style.marginTop = '0px'; | |||
| this.chart_wrapper.style.paddingTop = '0px'; | |||
| } | |||
| bind_tooltip() { | |||
| Array.prototype.slice.call( | |||
| document.querySelectorAll(".data-group .day") | |||
| ).map(el => { | |||
| el.addEventListener('mouseenter', (e) => { | |||
| let count = e.target.getAttribute('data-value'); | |||
| let date_parts = e.target.getAttribute('data-date').split('-'); | |||
| let month = this.month_names[parseInt(date_parts[1])-1].substring(0, 3); | |||
| let g_off = this.chart_wrapper.getBoundingClientRect(), p_off = e.target.getBoundingClientRect(); | |||
| let width = parseInt(e.target.getAttribute('width')); | |||
| let x = p_off.left - g_off.left + (width+2)/2; | |||
| let y = p_off.top - g_off.top - (width+2)/2; | |||
| let value = count + ' ' + this.count_label; | |||
| let name = ' on ' + month + ' ' + date_parts[0] + ', ' + date_parts[2]; | |||
| this.tip.set_values(x, y, name, value, [], 1); | |||
| this.tip.show_tip(); | |||
| }); | |||
| }); | |||
| } | |||
| update(data) { | |||
| this.data = data; | |||
| this.setup_values(); | |||
| this.bind_tooltip(); | |||
| } | |||
| get_distribution(data={}, mapper_array) { | |||
| let data_values = Object.keys(data).map(key => data[key]); | |||
| let data_max_value = Math.max(...data_values); | |||
| let distribution_step = 1 / (mapper_array.length - 1); | |||
| let distribution = []; | |||
| mapper_array.map((color, i) => { | |||
| let checkpoint = data_max_value * (distribution_step * i); | |||
| distribution.push(checkpoint); | |||
| }); | |||
| return distribution; | |||
| } | |||
| get_max_checkpoint(value, distribution) { | |||
| return distribution.filter((d, i) => { | |||
| if(i === 1) { | |||
| return distribution[0] < value; | |||
| } | |||
| return d <= value; | |||
| }).length - 1; | |||
| } | |||
| // TODO: date utils, move these out | |||
| // https://stackoverflow.com/a/11252167/6495043 | |||
| treat_as_utc(date_str) { | |||
| let result = new Date(date_str); | |||
| result.setMinutes(result.getMinutes() - result.getTimezoneOffset()); | |||
| return result; | |||
| } | |||
| get_dd_mm_yyyy(date) { | |||
| let dd = date.getDate(); | |||
| let mm = date.getMonth() + 1; // getMonth() is zero-based | |||
| return [ | |||
| (dd>9 ? '' : '0') + dd, | |||
| (mm>9 ? '' : '0') + mm, | |||
| date.getFullYear() | |||
| ].join('-'); | |||
| } | |||
| get_weeks_between(start_date_str, end_date_str) { | |||
| return Math.ceil(this.get_days_between(start_date_str, end_date_str) / 7); | |||
| } | |||
| get_days_between(start_date_str, end_date_str) { | |||
| let milliseconds_per_day = 24 * 60 * 60 * 1000; | |||
| return (this.treat_as_utc(end_date_str) - this.treat_as_utc(start_date_str)) / milliseconds_per_day; | |||
| } | |||
| // mutates | |||
| add_days(date, number_of_days) { | |||
| date.setDate(date.getDate() + number_of_days); | |||
| } | |||
| get_month_name() {} | |||
| } | |||
| class SvgTip { | |||
| constructor({ | |||
| parent = null | |||
| }) { | |||
| this.parent = parent; | |||
| this.title_name = ''; | |||
| this.title_value = ''; | |||
| this.list_values = []; | |||
| this.title_value_first = 0; | |||
| this.x = 0; | |||
| this.y = 0; | |||
| this.top = 0; | |||
| this.left = 0; | |||
| this.setup(); | |||
| } | |||
| setup() { | |||
| this.make_tooltip(); | |||
| } | |||
| refresh() { | |||
| this.fill(); | |||
| this.calc_position(); | |||
| // this.show_tip(); | |||
| } | |||
| make_tooltip() { | |||
| this.container = $.create('div', { | |||
| inside: this.parent, | |||
| className: 'graph-svg-tip comparison', | |||
| innerHTML: `<span class="title"></span> | |||
| <ul class="data-point-list"></ul> | |||
| <div class="svg-pointer"></div>` | |||
| }); | |||
| this.hide_tip(); | |||
| this.title = this.container.querySelector('.title'); | |||
| this.data_point_list = this.container.querySelector('.data-point-list'); | |||
| this.parent.addEventListener('mouseleave', () => { | |||
| this.hide_tip(); | |||
| }); | |||
| } | |||
| fill() { | |||
| let title; | |||
| if(this.title_value_first) { | |||
| title = `<strong>${this.title_value}</strong>${this.title_name}`; | |||
| } else { | |||
| title = `${this.title_name}<strong>${this.title_value}</strong>`; | |||
| } | |||
| this.title.innerHTML = title; | |||
| this.data_point_list.innerHTML = ''; | |||
| this.list_values.map((set) => { | |||
| let li = $.create('li', { | |||
| className: `border-top ${set.color || 'black'}`, | |||
| innerHTML: `<strong style="display: block;">${set.value ? set.value : '' }</strong> | |||
| ${set.title ? set.title : '' }` | |||
| }); | |||
| this.data_point_list.appendChild(li); | |||
| }); | |||
| } | |||
| calc_position() { | |||
| this.top = this.y - this.container.offsetHeight; | |||
| this.left = this.x - this.container.offsetWidth/2; | |||
| let max_left = this.parent.offsetWidth - this.container.offsetWidth; | |||
| let pointer = this.container.querySelector('.svg-pointer'); | |||
| if(this.left < 0) { | |||
| pointer.style.left = `calc(50% - ${-1 * this.left}px)`; | |||
| this.left = 0; | |||
| } else if(this.left > max_left) { | |||
| let delta = this.left - max_left; | |||
| pointer.style.left = `calc(50% + ${delta}px)`; | |||
| this.left = max_left; | |||
| } else { | |||
| pointer.style.left = `50%`; | |||
| } | |||
| } | |||
| set_values(x, y, title_name = '', title_value = '', list_values = [], title_value_first = 0) { | |||
| this.title_name = title_name; | |||
| this.title_value = title_value; | |||
| this.list_values = list_values; | |||
| this.x = x; | |||
| this.y = y; | |||
| this.title_value_first = title_value_first; | |||
| this.refresh(); | |||
| } | |||
| hide_tip() { | |||
| this.container.style.top = '0px'; | |||
| this.container.style.left = '0px'; | |||
| this.container.style.opacity = '0'; | |||
| } | |||
| show_tip() { | |||
| this.container.style.top = this.top + 'px'; | |||
| this.container.style.left = this.left + 'px'; | |||
| this.container.style.opacity = '1'; | |||
| } | |||
| } | |||
+ 70
- 0
src/scripts/charts/BarChart.js
Целия файл
| @@ -0,0 +1,70 @@ | |||
| import AxisChart from './AxisChart'; | |||
| export default class BarChart extends AxisChart { | |||
| constructor(args) { | |||
| super(args); | |||
| this.type = 'bar'; | |||
| this.x_axis_mode = args.x_axis_mode || 'tick'; | |||
| this.y_axis_mode = args.y_axis_mode || 'span'; | |||
| this.setup(); | |||
| } | |||
| setup_values() { | |||
| super.setup_values(); | |||
| this.x_offset = this.avg_unit_width; | |||
| this.unit_args = { | |||
| type: 'bar', | |||
| args: { | |||
| space_width: this.avg_unit_width/2, | |||
| } | |||
| }; | |||
| } | |||
| make_overlay() { | |||
| // Just make one out of the first element | |||
| let index = this.x.length - 1; | |||
| let unit = this.y[0].svg_units[index]; | |||
| this.update_current_data_point(index); | |||
| if(this.overlay) { | |||
| this.overlay.parentNode.removeChild(this.overlay); | |||
| } | |||
| this.overlay = unit.cloneNode(); | |||
| this.overlay.style.fill = '#000000'; | |||
| this.overlay.style.opacity = '0.4'; | |||
| this.draw_area.appendChild(this.overlay); | |||
| } | |||
| bind_overlay() { | |||
| // on event, update overlay | |||
| this.parent.addEventListener('data-select', (e) => { | |||
| this.update_overlay(e.svg_unit); | |||
| }); | |||
| } | |||
| update_overlay(unit) { | |||
| let attributes = []; | |||
| Object.keys(unit.attributes).map(index => { | |||
| attributes.push(unit.attributes[index]); | |||
| }); | |||
| attributes.filter(attr => attr.specified).map(attr => { | |||
| this.overlay.setAttribute(attr.name, attr.nodeValue); | |||
| }); | |||
| } | |||
| on_left_arrow() { | |||
| this.update_current_data_point(this.current_index - 1); | |||
| } | |||
| on_right_arrow() { | |||
| this.update_current_data_point(this.current_index + 1); | |||
| } | |||
| set_avg_unit_width_and_x_offset() { | |||
| this.avg_unit_width = this.width/(this.x.length + 1); | |||
| this.x_offset = this.avg_unit_width; | |||
| } | |||
| } | |||
+ 253
- 0
src/scripts/charts/BaseChart.js
Целия файл
| @@ -0,0 +1,253 @@ | |||
| import SvgTip from '../objects/SvgTip'; | |||
| import $ from '../helpers/dom'; | |||
| export default class BaseChart { | |||
| constructor({ | |||
| parent = "", | |||
| height = 240, | |||
| title = '', subtitle = '', | |||
| data = {}, | |||
| format_lambdas = {}, | |||
| summary = [], | |||
| is_navigable = 0, | |||
| type = '' // eslint-disable-line no-unused-vars | |||
| }) { | |||
| this.raw_chart_args = arguments[0]; | |||
| this.parent = document.querySelector(parent); | |||
| this.title = title; | |||
| this.subtitle = subtitle; | |||
| this.data = data; | |||
| this.format_lambdas = format_lambdas; | |||
| this.specific_values = data.specific_values || []; | |||
| this.summary = summary; | |||
| this.is_navigable = is_navigable; | |||
| if(this.is_navigable) { | |||
| this.current_index = 0; | |||
| } | |||
| this.chart_types = ['line', 'bar', 'percentage', 'heatmap']; | |||
| this.set_margins(height); | |||
| } | |||
| get_different_chart(type) { | |||
| if(!this.chart_types.includes(type)) { | |||
| console.error(`'${type}' is not a valid chart type.`); | |||
| } | |||
| if(type === this.type) return; | |||
| // Only across compatible types | |||
| let compatible_types = { | |||
| bar: ['line', 'percentage'], | |||
| line: ['bar', 'percentage'], | |||
| percentage: ['bar', 'line'], | |||
| heatmap: [] | |||
| }; | |||
| if(!compatible_types[this.type].includes(type)) { | |||
| console.error(`'${this.type}' chart cannot be converted to a '${type}' chart.`); | |||
| } | |||
| // Okay, this is anticlimactic | |||
| // this function will need to actually be 'change_chart_type(type)' | |||
| // that will update only the required elements, but for now ... | |||
| return new BaseChart({ | |||
| parent: this.raw_chart_args.parent, | |||
| data: this.raw_chart_args.data, | |||
| type: type, | |||
| height: this.raw_chart_args.height | |||
| }); | |||
| } | |||
| set_margins(height) { | |||
| this.base_height = height; | |||
| this.height = height - 40; | |||
| this.translate_x = 60; | |||
| this.translate_y = 10; | |||
| } | |||
| setup() { | |||
| this.bind_window_events(); | |||
| this.refresh(true); | |||
| } | |||
| bind_window_events() { | |||
| window.addEventListener('resize', () => this.refresh()); | |||
| window.addEventListener('orientationchange', () => this.refresh()); | |||
| } | |||
| refresh(init=false) { | |||
| this.setup_base_values(); | |||
| this.set_width(); | |||
| this.setup_container(); | |||
| this.setup_components(); | |||
| this.setup_values(); | |||
| this.setup_utils(); | |||
| this.make_graph_components(init); | |||
| this.make_tooltip(); | |||
| if(this.summary.length > 0) { | |||
| this.show_custom_summary(); | |||
| } else { | |||
| this.show_summary(); | |||
| } | |||
| if(this.is_navigable) { | |||
| this.setup_navigation(init); | |||
| } | |||
| } | |||
| set_width() { | |||
| let special_values_width = 0; | |||
| this.specific_values.map(val => { | |||
| if(this.get_strwidth(val.title) > special_values_width) { | |||
| special_values_width = this.get_strwidth(val.title) - 40; | |||
| } | |||
| }); | |||
| this.base_width = this.parent.offsetWidth - special_values_width; | |||
| this.width = this.base_width - this.translate_x * 2; | |||
| } | |||
| setup_base_values() {} | |||
| setup_container() { | |||
| this.container = $.create('div', { | |||
| className: 'chart-container', | |||
| innerHTML: `<h6 class="title" style="margin-top: 15px;">${this.title}</h6> | |||
| <h6 class="sub-title uppercase">${this.subtitle}</h6> | |||
| <div class="frappe-chart graphics"></div> | |||
| <div class="graph-stats-container"></div>` | |||
| }); | |||
| // Chart needs a dedicated parent element | |||
| this.parent.innerHTML = ''; | |||
| this.parent.appendChild(this.container); | |||
| this.chart_wrapper = this.container.querySelector('.frappe-chart'); | |||
| this.stats_wrapper = this.container.querySelector('.graph-stats-container'); | |||
| this.make_chart_area(); | |||
| this.make_draw_area(); | |||
| } | |||
| make_chart_area() { | |||
| this.svg = $.createSVG('svg', { | |||
| className: 'chart', | |||
| inside: this.chart_wrapper, | |||
| width: this.base_width, | |||
| height: this.base_height | |||
| }); | |||
| this.svg_defs = $.createSVG('defs', { | |||
| inside: this.svg, | |||
| }); | |||
| return this.svg; | |||
| } | |||
| make_draw_area() { | |||
| this.draw_area = $.createSVG("g", { | |||
| className: this.type + '-chart', | |||
| inside: this.svg, | |||
| transform: `translate(${this.translate_x}, ${this.translate_y})` | |||
| }); | |||
| } | |||
| setup_components() { } | |||
| make_tooltip() { | |||
| this.tip = new SvgTip({ | |||
| parent: this.chart_wrapper, | |||
| }); | |||
| this.bind_tooltip(); | |||
| } | |||
| show_summary() {} | |||
| show_custom_summary() { | |||
| this.summary.map(d => { | |||
| let stats = $.create('div', { | |||
| className: 'stats', | |||
| innerHTML: `<span class="indicator ${d.color}">${d.title}: ${d.value}</span>` | |||
| }); | |||
| this.stats_wrapper.appendChild(stats); | |||
| }); | |||
| } | |||
| setup_navigation(init=false) { | |||
| this.make_overlay(); | |||
| if(init) { | |||
| this.bind_overlay(); | |||
| document.addEventListener('keydown', (e) => { | |||
| if($.isElementInViewport(this.chart_wrapper)) { | |||
| e = e || window.event; | |||
| if (e.keyCode == '37') { | |||
| this.on_left_arrow(); | |||
| } else if (e.keyCode == '39') { | |||
| this.on_right_arrow(); | |||
| } else if (e.keyCode == '38') { | |||
| this.on_up_arrow(); | |||
| } else if (e.keyCode == '40') { | |||
| this.on_down_arrow(); | |||
| } else if (e.keyCode == '13') { | |||
| this.on_enter_key(); | |||
| } | |||
| } | |||
| }); | |||
| } | |||
| } | |||
| make_overlay() {} | |||
| bind_overlay() {} | |||
| on_left_arrow() {} | |||
| on_right_arrow() {} | |||
| on_up_arrow() {} | |||
| on_down_arrow() {} | |||
| on_enter_key() {} | |||
| get_data_point(index=this.current_index) { | |||
| // check for length | |||
| let data_point = { | |||
| index: index | |||
| }; | |||
| let y = this.y[0]; | |||
| ['svg_units', 'y_tops', 'values'].map(key => { | |||
| let data_key = key.slice(0, key.length-1); | |||
| data_point[data_key] = y[key][index]; | |||
| }); | |||
| data_point.label = this.x[index]; | |||
| return data_point; | |||
| } | |||
| update_current_data_point(index) { | |||
| if(index < 0) index = 0; | |||
| if(index >= this.x.length) index = this.x.length - 1; | |||
| if(index === this.current_index) return; | |||
| this.current_index = index; | |||
| $.fire(this.parent, "data-select", this.get_data_point()); | |||
| } | |||
| // Helpers | |||
| get_strwidth(string) { | |||
| return string.length * 8; | |||
| } | |||
| // Objects | |||
| setup_utils() { } | |||
| } | |||
+ 303
- 0
src/scripts/charts/Heatmap.js
Целия файл
| @@ -0,0 +1,303 @@ | |||
| import BaseChart from './BaseChart'; | |||
| import $ from '../helpers/dom'; | |||
| export default class Heatmap extends BaseChart { | |||
| constructor({ | |||
| start = '', | |||
| domain = '', | |||
| subdomain = '', | |||
| data = {}, | |||
| discrete_domains = 0, | |||
| count_label = '' | |||
| }) { | |||
| super(arguments[0]); | |||
| this.type = 'heatmap'; | |||
| this.domain = domain; | |||
| this.subdomain = subdomain; | |||
| this.data = data; | |||
| this.discrete_domains = discrete_domains; | |||
| this.count_label = count_label; | |||
| let today = new Date(); | |||
| this.start = start || this.add_days(today, 365); | |||
| this.legend_colors = ['#ebedf0', '#c6e48b', '#7bc96f', '#239a3b', '#196127']; | |||
| this.translate_x = 0; | |||
| this.setup(); | |||
| } | |||
| setup_base_values() { | |||
| this.today = new Date(); | |||
| if(!this.start) { | |||
| this.start = new Date(); | |||
| this.start.setFullYear( this.start.getFullYear() - 1 ); | |||
| } | |||
| this.first_week_start = new Date(this.start.toDateString()); | |||
| this.last_week_start = new Date(this.today.toDateString()); | |||
| if(this.first_week_start.getDay() !== 7) { | |||
| this.add_days(this.first_week_start, (-1) * this.first_week_start.getDay()); | |||
| } | |||
| if(this.last_week_start.getDay() !== 7) { | |||
| this.add_days(this.last_week_start, (-1) * this.last_week_start.getDay()); | |||
| } | |||
| this.no_of_cols = this.get_weeks_between(this.first_week_start + '', this.last_week_start + '') + 1; | |||
| } | |||
| set_width() { | |||
| this.base_width = (this.no_of_cols) * 12; | |||
| if(this.discrete_domains) { | |||
| this.base_width += (12 * 12); | |||
| } | |||
| } | |||
| setup_components() { | |||
| this.domain_label_group = $.createSVG("g", { | |||
| className: "domain-label-group chart-label", | |||
| inside: this.draw_area | |||
| }); | |||
| this.data_groups = $.createSVG("g", { | |||
| className: "data-groups", | |||
| inside: this.draw_area, | |||
| transform: `translate(0, 20)` | |||
| }); | |||
| } | |||
| setup_values() { | |||
| this.domain_label_group.textContent = ''; | |||
| this.data_groups.textContent = ''; | |||
| this.distribution = this.get_distribution(this.data, this.legend_colors); | |||
| this.month_names = ["January", "February", "March", "April", "May", "June", | |||
| "July", "August", "September", "October", "November", "December" | |||
| ]; | |||
| this.render_all_weeks_and_store_x_values(this.no_of_cols); | |||
| } | |||
| render_all_weeks_and_store_x_values(no_of_weeks) { | |||
| let current_week_sunday = new Date(this.first_week_start); | |||
| this.week_col = 0; | |||
| this.current_month = current_week_sunday.getMonth(); | |||
| this.months = [this.current_month + '']; | |||
| this.month_weeks = {}, this.month_start_points = []; | |||
| this.month_weeks[this.current_month] = 0; | |||
| this.month_start_points.push(13); | |||
| for(var i = 0; i < no_of_weeks; i++) { | |||
| let data_group, month_change = 0; | |||
| let day = new Date(current_week_sunday); | |||
| [data_group, month_change] = this.get_week_squares_group(day, this.week_col); | |||
| this.data_groups.appendChild(data_group); | |||
| this.week_col += 1 + parseInt(this.discrete_domains && month_change); | |||
| this.month_weeks[this.current_month]++; | |||
| if(month_change) { | |||
| this.current_month = (this.current_month + 1) % 12; | |||
| this.months.push(this.current_month + ''); | |||
| this.month_weeks[this.current_month] = 1; | |||
| } | |||
| this.add_days(current_week_sunday, 7); | |||
| } | |||
| this.render_month_labels(); | |||
| } | |||
| get_week_squares_group(current_date, index) { | |||
| const no_of_weekdays = 7; | |||
| const square_side = 10; | |||
| const cell_padding = 2; | |||
| const step = 1; | |||
| let month_change = 0; | |||
| let week_col_change = 0; | |||
| let data_group = $.createSVG("g", { | |||
| className: "data-group", | |||
| inside: this.data_groups | |||
| }); | |||
| for(var y = 0, i = 0; i < no_of_weekdays; i += step, y += (square_side + cell_padding)) { | |||
| let data_value = 0; | |||
| let color_index = 0; | |||
| let timestamp = Math.floor(current_date.getTime()/1000).toFixed(1); | |||
| if(this.data[timestamp]) { | |||
| data_value = this.data[timestamp]; | |||
| color_index = this.get_max_checkpoint(data_value, this.distribution); | |||
| } | |||
| if(this.data[Math.round(timestamp)]) { | |||
| data_value = this.data[Math.round(timestamp)]; | |||
| color_index = this.get_max_checkpoint(data_value, this.distribution); | |||
| } | |||
| let x = 13 + (index + week_col_change) * 12; | |||
| $.createSVG("rect", { | |||
| className: 'day', | |||
| inside: data_group, | |||
| x: x, | |||
| y: y, | |||
| width: square_side, | |||
| height: square_side, | |||
| fill: this.legend_colors[color_index], | |||
| 'data-date': this.get_dd_mm_yyyy(current_date), | |||
| 'data-value': data_value, | |||
| 'data-day': current_date.getDay() | |||
| }); | |||
| let next_date = new Date(current_date); | |||
| this.add_days(next_date, 1); | |||
| if(next_date.getMonth() - current_date.getMonth()) { | |||
| month_change = 1; | |||
| if(this.discrete_domains) { | |||
| week_col_change = 1; | |||
| } | |||
| this.month_start_points.push(13 + (index + week_col_change) * 12); | |||
| } | |||
| current_date = next_date; | |||
| } | |||
| return [data_group, month_change]; | |||
| } | |||
| render_month_labels() { | |||
| // this.first_month_label = 1; | |||
| // if (this.first_week_start.getDate() > 8) { | |||
| // this.first_month_label = 0; | |||
| // } | |||
| // this.last_month_label = 1; | |||
| // let first_month = this.months.shift(); | |||
| // let first_month_start = this.month_start_points.shift(); | |||
| // render first month if | |||
| // let last_month = this.months.pop(); | |||
| // let last_month_start = this.month_start_points.pop(); | |||
| // render last month if | |||
| this.months.shift(); | |||
| this.month_start_points.shift(); | |||
| this.months.pop(); | |||
| this.month_start_points.pop(); | |||
| this.month_start_points.map((start, i) => { | |||
| let month_name = this.month_names[this.months[i]].substring(0, 3); | |||
| $.createSVG('text', { | |||
| className: 'y-value-text', | |||
| inside: this.domain_label_group, | |||
| x: start + 12, | |||
| y: 10, | |||
| dy: '.32em', | |||
| innerHTML: month_name | |||
| }); | |||
| }); | |||
| } | |||
| make_graph_components() { | |||
| Array.prototype.slice.call( | |||
| this.container.querySelectorAll('.graph-stats-container, .sub-title, .title') | |||
| ).map(d => { | |||
| d.style.display = 'None'; | |||
| }); | |||
| this.chart_wrapper.style.marginTop = '0px'; | |||
| this.chart_wrapper.style.paddingTop = '0px'; | |||
| } | |||
| bind_tooltip() { | |||
| Array.prototype.slice.call( | |||
| document.querySelectorAll(".data-group .day") | |||
| ).map(el => { | |||
| el.addEventListener('mouseenter', (e) => { | |||
| let count = e.target.getAttribute('data-value'); | |||
| let date_parts = e.target.getAttribute('data-date').split('-'); | |||
| let month = this.month_names[parseInt(date_parts[1])-1].substring(0, 3); | |||
| let g_off = this.chart_wrapper.getBoundingClientRect(), p_off = e.target.getBoundingClientRect(); | |||
| let width = parseInt(e.target.getAttribute('width')); | |||
| let x = p_off.left - g_off.left + (width+2)/2; | |||
| let y = p_off.top - g_off.top - (width+2)/2; | |||
| let value = count + ' ' + this.count_label; | |||
| let name = ' on ' + month + ' ' + date_parts[0] + ', ' + date_parts[2]; | |||
| this.tip.set_values(x, y, name, value, [], 1); | |||
| this.tip.show_tip(); | |||
| }); | |||
| }); | |||
| } | |||
| update(data) { | |||
| this.data = data; | |||
| this.setup_values(); | |||
| this.bind_tooltip(); | |||
| } | |||
| get_distribution(data={}, mapper_array) { | |||
| let data_values = Object.keys(data).map(key => data[key]); | |||
| let data_max_value = Math.max(...data_values); | |||
| let distribution_step = 1 / (mapper_array.length - 1); | |||
| let distribution = []; | |||
| mapper_array.map((color, i) => { | |||
| let checkpoint = data_max_value * (distribution_step * i); | |||
| distribution.push(checkpoint); | |||
| }); | |||
| return distribution; | |||
| } | |||
| get_max_checkpoint(value, distribution) { | |||
| return distribution.filter((d, i) => { | |||
| if(i === 1) { | |||
| return distribution[0] < value; | |||
| } | |||
| return d <= value; | |||
| }).length - 1; | |||
| } | |||
| // TODO: date utils, move these out | |||
| // https://stackoverflow.com/a/11252167/6495043 | |||
| treat_as_utc(date_str) { | |||
| let result = new Date(date_str); | |||
| result.setMinutes(result.getMinutes() - result.getTimezoneOffset()); | |||
| return result; | |||
| } | |||
| get_dd_mm_yyyy(date) { | |||
| let dd = date.getDate(); | |||
| let mm = date.getMonth() + 1; // getMonth() is zero-based | |||
| return [ | |||
| (dd>9 ? '' : '0') + dd, | |||
| (mm>9 ? '' : '0') + mm, | |||
| date.getFullYear() | |||
| ].join('-'); | |||
| } | |||
| get_weeks_between(start_date_str, end_date_str) { | |||
| return Math.ceil(this.get_days_between(start_date_str, end_date_str) / 7); | |||
| } | |||
| get_days_between(start_date_str, end_date_str) { | |||
| let milliseconds_per_day = 24 * 60 * 60 * 1000; | |||
| return (this.treat_as_utc(end_date_str) - this.treat_as_utc(start_date_str)) / milliseconds_per_day; | |||
| } | |||
| // mutates | |||
| add_days(date, number_of_days) { | |||
| date.setDate(date.getDate() + number_of_days); | |||
| } | |||
| get_month_name() {} | |||
| } | |||
+ 95
- 0
src/scripts/charts/LineChart.js
Целия файл
| @@ -0,0 +1,95 @@ | |||
| import AxisChart from './AxisChart'; | |||
| import $ from '../helpers/dom'; | |||
| export default class LineChart extends AxisChart { | |||
| constructor(args) { | |||
| super(args); | |||
| if(Object.getPrototypeOf(this) !== LineChart.prototype) { | |||
| return; | |||
| } | |||
| this.type = 'line'; | |||
| this.region_fill = args.region_fill; | |||
| this.x_axis_mode = args.x_axis_mode || 'span'; | |||
| this.y_axis_mode = args.y_axis_mode || 'span'; | |||
| this.setup(); | |||
| } | |||
| setup_graph_components() { | |||
| this.setup_path_groups(); | |||
| super.setup_graph_components(); | |||
| } | |||
| setup_path_groups() { | |||
| this.paths_groups = []; | |||
| this.y.map((d, i) => { | |||
| this.paths_groups[i] = $.createSVG('g', { | |||
| className: 'path-group path-group-' + i, | |||
| inside: this.draw_area | |||
| }); | |||
| }); | |||
| } | |||
| setup_values() { | |||
| super.setup_values(); | |||
| this.unit_args = { | |||
| type: 'dot', | |||
| args: { radius: 8 } | |||
| }; | |||
| } | |||
| make_paths() { | |||
| this.y.map((d, i) => { | |||
| this.make_path(d, i, this.x_axis_positions, d.y_tops, d.color || this.colors[i]); | |||
| }); | |||
| } | |||
| make_path(d, i, x_positions, y_positions, color) { | |||
| let points_list = y_positions.map((y, i) => (x_positions[i] + ',' + y)); | |||
| let points_str = points_list.join("L"); | |||
| this.paths_groups[i].textContent = ''; | |||
| d.path = $.createSVG('path', { | |||
| inside: this.paths_groups[i], | |||
| className: `stroke ${color}`, | |||
| d: "M"+points_str | |||
| }); | |||
| if(this.region_fill) { | |||
| let gradient_id ='path-fill-gradient' + '-' + color; | |||
| this.gradient_def = $.createSVG('linearGradient', { | |||
| inside: this.svg_defs, | |||
| id: gradient_id, | |||
| x1: 0, | |||
| x2: 0, | |||
| y1: 0, | |||
| y2: 1 | |||
| }); | |||
| let set_gradient_stop = (grad_elem, offset, color, opacity) => { | |||
| $.createSVG('stop', { | |||
| 'className': 'stop-color ' + color, | |||
| 'inside': grad_elem, | |||
| 'offset': offset, | |||
| 'stop-opacity': opacity | |||
| }); | |||
| }; | |||
| set_gradient_stop(this.gradient_def, "0%", color, 0.4); | |||
| set_gradient_stop(this.gradient_def, "50%", color, 0.2); | |||
| set_gradient_stop(this.gradient_def, "100%", color, 0); | |||
| d.region_path = $.createSVG('path', { | |||
| inside: this.paths_groups[i], | |||
| className: `region-fill`, | |||
| d: "M" + `0,${this.zero_line}L` + points_str + `L${this.width},${this.zero_line}`, | |||
| }); | |||
| d.region_path.style.stroke = "none"; | |||
| d.region_path.style.fill = `url(#${gradient_id})`; | |||
| } | |||
| } | |||
| } | |||
+ 139
- 0
src/scripts/charts/PercentageChart.js
Целия файл
| @@ -0,0 +1,139 @@ | |||
| import BaseChart from './BaseChart'; | |||
| import $ from '../helpers/dom'; | |||
| export default class PercentageChart extends BaseChart { | |||
| constructor(args) { | |||
| super(args); | |||
| this.type = 'percentage'; | |||
| this.get_y_label = this.format_lambdas.y_label; | |||
| this.get_x_tooltip = this.format_lambdas.x_tooltip; | |||
| this.get_y_tooltip = this.format_lambdas.y_tooltip; | |||
| this.max_slices = 10; | |||
| this.max_legend_points = 6; | |||
| this.colors = args.colors; | |||
| if(!this.colors || this.colors.length < this.data.labels.length) { | |||
| this.colors = ['light-blue', 'blue', 'violet', 'red', 'orange', | |||
| 'yellow', 'green', 'light-green', 'purple', 'magenta']; | |||
| } | |||
| this.setup(); | |||
| } | |||
| make_chart_area() { | |||
| this.chart_wrapper.className += ' ' + 'graph-focus-margin'; | |||
| this.chart_wrapper.style.marginTop = '45px'; | |||
| this.stats_wrapper.className += ' ' + 'graph-focus-margin'; | |||
| this.stats_wrapper.style.marginBottom = '30px'; | |||
| this.stats_wrapper.style.paddingTop = '0px'; | |||
| } | |||
| make_draw_area() { | |||
| this.chart_div = $.create('div', { | |||
| className: 'div', | |||
| inside: this.chart_wrapper, | |||
| width: this.base_width, | |||
| height: this.base_height | |||
| }); | |||
| this.chart = $.create('div', { | |||
| className: 'progress-chart', | |||
| inside: this.chart_div | |||
| }); | |||
| } | |||
| setup_components() { | |||
| this.percentage_bar = $.create('div', { | |||
| className: 'progress', | |||
| inside: this.chart | |||
| }); | |||
| } | |||
| setup_values() { | |||
| this.slice_totals = []; | |||
| let all_totals = this.data.labels.map((d, i) => { | |||
| let total = 0; | |||
| this.data.datasets.map(e => { | |||
| total += e.values[i]; | |||
| }); | |||
| return [total, d]; | |||
| }).filter(d => { return d[0] > 0; }); // keep only positive results | |||
| let totals = all_totals; | |||
| if(all_totals.length > this.max_slices) { | |||
| all_totals.sort((a, b) => { return b[0] - a[0]; }); | |||
| totals = all_totals.slice(0, this.max_slices-1); | |||
| let others = all_totals.slice(this.max_slices-1); | |||
| let sum_of_others = 0; | |||
| others.map(d => {sum_of_others += d[0];}); | |||
| totals.push([sum_of_others, 'Rest']); | |||
| this.colors[this.max_slices-1] = 'grey'; | |||
| } | |||
| this.labels = []; | |||
| totals.map(d => { | |||
| this.slice_totals.push(d[0]); | |||
| this.labels.push(d[1]); | |||
| }); | |||
| this.legend_totals = this.slice_totals.slice(0, this.max_legend_points); | |||
| } | |||
| setup_utils() { } | |||
| make_graph_components() { | |||
| this.grand_total = this.slice_totals.reduce((a, b) => a + b, 0); | |||
| this.slices = []; | |||
| this.slice_totals.map((total, i) => { | |||
| let slice = $.create('div', { | |||
| className: `progress-bar background ${this.colors[i]}`, | |||
| style: `width: ${total*100/this.grand_total}%`, | |||
| inside: this.percentage_bar | |||
| }); | |||
| this.slices.push(slice); | |||
| }); | |||
| } | |||
| bind_tooltip() { | |||
| this.slices.map((slice, i) => { | |||
| slice.addEventListener('mouseenter', () => { | |||
| let g_off = $.offset(this.chart_wrapper), p_off = $.offset(slice); | |||
| let x = p_off.left - g_off.left + slice.offsetWidth/2; | |||
| let y = p_off.top - g_off.top - 6; | |||
| let title = (this.formatted_labels && this.formatted_labels.length>0 | |||
| ? this.formatted_labels[i] : this.labels[i]) + ': '; | |||
| let percent = (this.slice_totals[i]*100/this.grand_total).toFixed(1); | |||
| this.tip.set_values(x, y, title, percent + "%"); | |||
| this.tip.show_tip(); | |||
| }); | |||
| }); | |||
| } | |||
| show_summary() { | |||
| let x_values = this.formatted_labels && this.formatted_labels.length > 0 | |||
| ? this.formatted_labels : this.labels; | |||
| this.legend_totals.map((d, i) => { | |||
| if(d) { | |||
| let stats = $.create('div', { | |||
| className: 'stats', | |||
| inside: this.stats_wrapper | |||
| }); | |||
| stats.innerHTML = `<span class="indicator ${this.colors[i]}"> | |||
| <span class="text-muted">${x_values[i]}:</span> | |||
| ${d} | |||
| </span>`; | |||
| } | |||
| }); | |||
| } | |||
| } | |||
src/dom.js → src/scripts/helpers/dom.js
Целия файл
src/utils.js → src/scripts/helpers/utils.js
Целия файл
+ 111
- 0
src/scripts/objects/SvgTip.js
Целия файл
| @@ -0,0 +1,111 @@ | |||
| import $ from '../helpers/dom'; | |||
| export default class SvgTip { | |||
| constructor({ | |||
| parent = null | |||
| }) { | |||
| this.parent = parent; | |||
| this.title_name = ''; | |||
| this.title_value = ''; | |||
| this.list_values = []; | |||
| this.title_value_first = 0; | |||
| this.x = 0; | |||
| this.y = 0; | |||
| this.top = 0; | |||
| this.left = 0; | |||
| this.setup(); | |||
| } | |||
| setup() { | |||
| this.make_tooltip(); | |||
| } | |||
| refresh() { | |||
| this.fill(); | |||
| this.calc_position(); | |||
| // this.show_tip(); | |||
| } | |||
| make_tooltip() { | |||
| this.container = $.create('div', { | |||
| inside: this.parent, | |||
| className: 'graph-svg-tip comparison', | |||
| innerHTML: `<span class="title"></span> | |||
| <ul class="data-point-list"></ul> | |||
| <div class="svg-pointer"></div>` | |||
| }); | |||
| this.hide_tip(); | |||
| this.title = this.container.querySelector('.title'); | |||
| this.data_point_list = this.container.querySelector('.data-point-list'); | |||
| this.parent.addEventListener('mouseleave', () => { | |||
| this.hide_tip(); | |||
| }); | |||
| } | |||
| fill() { | |||
| let title; | |||
| if(this.title_value_first) { | |||
| title = `<strong>${this.title_value}</strong>${this.title_name}`; | |||
| } else { | |||
| title = `${this.title_name}<strong>${this.title_value}</strong>`; | |||
| } | |||
| this.title.innerHTML = title; | |||
| this.data_point_list.innerHTML = ''; | |||
| this.list_values.map((set) => { | |||
| let li = $.create('li', { | |||
| className: `border-top ${set.color || 'black'}`, | |||
| innerHTML: `<strong style="display: block;">${set.value ? set.value : '' }</strong> | |||
| ${set.title ? set.title : '' }` | |||
| }); | |||
| this.data_point_list.appendChild(li); | |||
| }); | |||
| } | |||
| calc_position() { | |||
| this.top = this.y - this.container.offsetHeight; | |||
| this.left = this.x - this.container.offsetWidth/2; | |||
| let max_left = this.parent.offsetWidth - this.container.offsetWidth; | |||
| let pointer = this.container.querySelector('.svg-pointer'); | |||
| if(this.left < 0) { | |||
| pointer.style.left = `calc(50% - ${-1 * this.left}px)`; | |||
| this.left = 0; | |||
| } else if(this.left > max_left) { | |||
| let delta = this.left - max_left; | |||
| pointer.style.left = `calc(50% + ${delta}px)`; | |||
| this.left = max_left; | |||
| } else { | |||
| pointer.style.left = `50%`; | |||
| } | |||
| } | |||
| set_values(x, y, title_name = '', title_value = '', list_values = [], title_value_first = 0) { | |||
| this.title_name = title_name; | |||
| this.title_value = title_value; | |||
| this.list_values = list_values; | |||
| this.x = x; | |||
| this.y = y; | |||
| this.title_value_first = title_value_first; | |||
| this.refresh(); | |||
| } | |||
| hide_tip() { | |||
| this.container.style.top = '0px'; | |||
| this.container.style.left = '0px'; | |||
| this.container.style.opacity = '0'; | |||
| } | |||
| show_tip() { | |||
| this.container.style.top = this.top + 'px'; | |||
| this.container.style.left = this.left + 'px'; | |||
| this.container.style.opacity = '1'; | |||
| } | |||
| } | |||