1 | |
---|
2 | /* |
---|
3 | |
---|
4 | OpenWorkouts Javascript code |
---|
5 | |
---|
6 | */ |
---|
7 | |
---|
8 | |
---|
9 | // Namespace |
---|
10 | var owjs = {}; |
---|
11 | |
---|
12 | |
---|
13 | owjs.map = function(spec) { |
---|
14 | |
---|
15 | "use strict"; |
---|
16 | |
---|
17 | // parameters provided when creating an "instance" of a map |
---|
18 | var map_id = spec.map_id; |
---|
19 | var latitude = spec.latitude; |
---|
20 | var longitude = spec.longitude; |
---|
21 | var zoom = spec.zoom; |
---|
22 | var gpx_url = spec.gpx_url; |
---|
23 | var start_icon = spec.start_icon; |
---|
24 | var end_icon = spec.end_icon; |
---|
25 | var shadow = spec.shadow; |
---|
26 | var elevation = spec.elevation; |
---|
27 | var zoom_control = spec.zoom_control; |
---|
28 | |
---|
29 | // OpenStreetMap urls and references |
---|
30 | var openstreetmap_url = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png'; |
---|
31 | var openstreetmap_attr = 'Map data © <a href="http://www.osm.org">OpenStreetMap</a>'; |
---|
32 | |
---|
33 | // Some vars reused through the code |
---|
34 | var map; |
---|
35 | var gpx; |
---|
36 | var elevation; |
---|
37 | var ow_charts; |
---|
38 | |
---|
39 | var create_map = function create_map(latitude, longitude, zoom) { |
---|
40 | /* Create a Leaflet map, set center point and add tiles */ |
---|
41 | map = L.map(map_id, {zoomControl: zoom_control}); |
---|
42 | map.setView([latitude, longitude], zoom); |
---|
43 | var tile_layer = L.tileLayer(openstreetmap_url, { |
---|
44 | attribution: openstreetmap_attr |
---|
45 | }); |
---|
46 | tile_layer.addTo(map); |
---|
47 | }; |
---|
48 | |
---|
49 | var add_elevation_chart = function add_elevation_chart() { |
---|
50 | /* |
---|
51 | Add the elevation chart support to the map. |
---|
52 | This has to be called *after* create_map and *before* load_gpx. |
---|
53 | */ |
---|
54 | elevation = L.control.elevation({ |
---|
55 | position: "bottomright", |
---|
56 | theme: "steelblue-theme", //default: lime-theme |
---|
57 | width: 600, |
---|
58 | height: 125, |
---|
59 | margins: { |
---|
60 | top: 10, |
---|
61 | right: 20, |
---|
62 | bottom: 30, |
---|
63 | left: 50 |
---|
64 | }, |
---|
65 | useHeightIndicator: true, //if false a marker is drawn at map position |
---|
66 | interpolation: "linear", //see https://github.com/mbostock/d3/wiki/SVG-Shapes#wiki-area_interpolate |
---|
67 | hoverNumber: { |
---|
68 | decimalsX: 3, //decimals on distance (always in km) |
---|
69 | decimalsY: 0, //deciamls on height (always in m) |
---|
70 | formatter: undefined //custom formatter function may be injected |
---|
71 | }, |
---|
72 | xTicks: undefined, //number of ticks in x axis, calculated by default according to width |
---|
73 | yTicks: undefined, //number of ticks on y axis, calculated by default according to height |
---|
74 | collapsed: false //collapsed mode, show chart on click or mouseover |
---|
75 | }); |
---|
76 | |
---|
77 | var ele_container = elevation.addTo(map); |
---|
78 | /* document.getElementById('ow-analysis').appendChild( |
---|
79 | ele_container._container); */ |
---|
80 | }; |
---|
81 | |
---|
82 | var load_gpx = function load_gpx(gpx_url) { |
---|
83 | /* |
---|
84 | Load the gpx from the given url, add it to the map and feed it to the |
---|
85 | elevation chart |
---|
86 | */ |
---|
87 | var gpx = new L.GPX(gpx_url, { |
---|
88 | async: true, |
---|
89 | marker_options: { |
---|
90 | startIconUrl: start_icon, |
---|
91 | endIconUrl: end_icon, |
---|
92 | shadowUrl: shadow, |
---|
93 | }, |
---|
94 | }); |
---|
95 | |
---|
96 | gpx.on('loaded', function(e) { |
---|
97 | map.fitBounds(e.target.getBounds()); |
---|
98 | }); |
---|
99 | |
---|
100 | if (elevation) { |
---|
101 | gpx.on("addline",function(e){ |
---|
102 | elevation.addData(e.line); |
---|
103 | // ow_charts.addData(e.line); |
---|
104 | }); |
---|
105 | }; |
---|
106 | |
---|
107 | gpx.addTo(map); |
---|
108 | }; |
---|
109 | |
---|
110 | var render = function render() { |
---|
111 | // create the map, add elevation, load gpx |
---|
112 | create_map(latitude, longitude, zoom); |
---|
113 | if (elevation) { |
---|
114 | add_elevation_chart(); |
---|
115 | } |
---|
116 | // add_ow_charts(); |
---|
117 | load_gpx(gpx_url); |
---|
118 | }; |
---|
119 | |
---|
120 | var that = {} |
---|
121 | that.render = render; |
---|
122 | return that |
---|
123 | |
---|
124 | }; |
---|
125 | |
---|
126 | |
---|
127 | owjs.week_chart = function(spec) { |
---|
128 | |
---|
129 | "use strict"; |
---|
130 | |
---|
131 | // parameters provided when creating an "instance" of the chart |
---|
132 | var chart_selector = spec.chart_selector, |
---|
133 | url = spec.url, |
---|
134 | current_day_name = spec.current_day_name |
---|
135 | |
---|
136 | // Helpers |
---|
137 | function select_x_axis_label(d) { |
---|
138 | /* Given a value, return the label associated with it */ |
---|
139 | return d3.select('.x-axis') |
---|
140 | .selectAll('text') |
---|
141 | .filter(function(x) { return x == d.name; }); |
---|
142 | } |
---|
143 | |
---|
144 | // Methods |
---|
145 | var render = function render() { |
---|
146 | /* |
---|
147 | Build a d3 bar chart, populated with data from the given url. |
---|
148 | */ |
---|
149 | var chart = d3.select(chart_selector), |
---|
150 | margin = {top: 20, right: 20, bottom: 30, left: 50}, |
---|
151 | width = +chart.attr("width") - margin.left - margin.right, |
---|
152 | height = +chart.attr("height") - margin.top - margin.bottom, |
---|
153 | g = chart.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"), |
---|
154 | x = d3.scaleBand().rangeRound([0, width]).padding(0.1), |
---|
155 | y = d3.scaleLinear().rangeRound([height, 0]); |
---|
156 | |
---|
157 | d3.json(url).then(function (data) { |
---|
158 | x.domain(data.map(function (d) { |
---|
159 | return d.name; |
---|
160 | })); |
---|
161 | |
---|
162 | y.domain([0, d3.max(data, function (d) { |
---|
163 | return Number(d.distance); |
---|
164 | })]); |
---|
165 | |
---|
166 | g.append("g") |
---|
167 | .attr('class', 'x-axis') |
---|
168 | .attr("transform", "translate(0," + height + ")") |
---|
169 | .call(d3.axisBottom(x)) |
---|
170 | |
---|
171 | g.selectAll(".bar") |
---|
172 | .data(data) |
---|
173 | .enter().append("rect") |
---|
174 | .attr("class", function(d) { |
---|
175 | if (d.name == current_day_name){ |
---|
176 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
---|
177 | return 'bar current' |
---|
178 | } |
---|
179 | else { |
---|
180 | return 'bar' |
---|
181 | } |
---|
182 | }) |
---|
183 | .attr("x", function (d) { |
---|
184 | return x(d.name); |
---|
185 | }) |
---|
186 | .attr("y", function (d) { |
---|
187 | return y(Number(d.distance)); |
---|
188 | }) |
---|
189 | .attr("width", x.bandwidth()) |
---|
190 | .attr("height", function (d) { |
---|
191 | return height - y(Number(d.distance)); |
---|
192 | }) |
---|
193 | .on('mouseover', function(d) { |
---|
194 | if (d.name != current_day_name){ |
---|
195 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
---|
196 | } |
---|
197 | }) |
---|
198 | .on('mouseout', function(d) { |
---|
199 | if (d.name != current_day_name){ |
---|
200 | select_x_axis_label(d).attr('style', "font-weight: regular;"); |
---|
201 | } |
---|
202 | }); |
---|
203 | |
---|
204 | g.selectAll(".text") |
---|
205 | .data(data) |
---|
206 | .enter() |
---|
207 | .append("text") |
---|
208 | .attr("class","label") |
---|
209 | .attr("x", function (d) { |
---|
210 | return x(d.name) + x.bandwidth()/2; |
---|
211 | }) |
---|
212 | .attr("y", function (d) { |
---|
213 | return y(Number(d.distance) + 5); |
---|
214 | }) |
---|
215 | .text(function(d) { |
---|
216 | if (Number(d.distance) > 0) { |
---|
217 | return d.distance; |
---|
218 | } |
---|
219 | }); |
---|
220 | |
---|
221 | }); |
---|
222 | }; |
---|
223 | |
---|
224 | var that = {} |
---|
225 | that.render = render; |
---|
226 | return that |
---|
227 | |
---|
228 | }; |
---|
229 | |
---|
230 | |
---|
231 | owjs.year_chart = function(spec) { |
---|
232 | |
---|
233 | "use strict"; |
---|
234 | |
---|
235 | // parameters provided when creating an "instance" of the chart |
---|
236 | var chart_selector = spec.chart_selector, |
---|
237 | filters_selector = spec.filters_selector, |
---|
238 | url = spec.url, |
---|
239 | current_month = spec.current_month, |
---|
240 | y_axis_labels = spec.y_axis_labels; |
---|
241 | |
---|
242 | // Helpers |
---|
243 | function select_x_axis_label(d) { |
---|
244 | /* Given a value, return the label associated with it */ |
---|
245 | return d3.select('.x-axis-b') |
---|
246 | .selectAll('text') |
---|
247 | .filter(function(x) { return x == d.name; }); |
---|
248 | }; |
---|
249 | |
---|
250 | function get_y_value(d, filter_by) { |
---|
251 | return Number(d[filter_by]); |
---|
252 | }; |
---|
253 | |
---|
254 | function get_y_axis_label(filter_by) { |
---|
255 | return y_axis_labels[filter_by]; |
---|
256 | }; |
---|
257 | |
---|
258 | // Methods |
---|
259 | var filters_setup = function filters_setup() { |
---|
260 | $(filters_selector).on('click', function(e) { |
---|
261 | var filter_by = 'distance'; |
---|
262 | e.preventDefault(); |
---|
263 | filter_by = $(this).attr('class').split('-')[1] |
---|
264 | var chart = d3.select(chart_selector); |
---|
265 | chart.selectAll("*").remove(); |
---|
266 | render(filter_by); |
---|
267 | }); |
---|
268 | }; |
---|
269 | |
---|
270 | var render = function render(filter_by) { |
---|
271 | /* |
---|
272 | Build a d3 bar chart, populated with data from the given url. |
---|
273 | */ |
---|
274 | var chart = d3.select(chart_selector), |
---|
275 | margin = {top: 20, right: 20, bottom: 30, left: 50}, |
---|
276 | width = +chart.attr("width") - margin.left - margin.right, |
---|
277 | height = +chart.attr("height") - margin.top - margin.bottom, |
---|
278 | g = chart.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"), |
---|
279 | x = d3.scaleBand().rangeRound([0, width]).padding(0.1), |
---|
280 | y = d3.scaleLinear().rangeRound([height, 0]); |
---|
281 | |
---|
282 | d3.json(url).then(function (data) { |
---|
283 | x.domain(data.map(function (d) { |
---|
284 | return d.name; |
---|
285 | })); |
---|
286 | |
---|
287 | y.domain([0, d3.max(data, function (d) { |
---|
288 | return get_y_value(d, filter_by); |
---|
289 | })]); |
---|
290 | |
---|
291 | g.append("g") |
---|
292 | .attr('class', 'x-axis-b') |
---|
293 | .attr("transform", "translate(0," + height + ")") |
---|
294 | .call(d3.axisBottom(x)) |
---|
295 | |
---|
296 | g.append("g") |
---|
297 | .call(d3.axisLeft(y)) |
---|
298 | .append("text") |
---|
299 | .attr("fill", "#000") |
---|
300 | .attr("transform", "rotate(-90)") |
---|
301 | .attr("y", 6) |
---|
302 | .attr("dy", "0.71em") |
---|
303 | .attr("text-anchor", "end") |
---|
304 | .text(get_y_axis_label(filter_by)); |
---|
305 | |
---|
306 | g.selectAll(".bar") |
---|
307 | .data(data) |
---|
308 | .enter().append("rect") |
---|
309 | .attr("class", function(d) { |
---|
310 | if (d.id == current_month){ |
---|
311 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
---|
312 | return 'bar current' |
---|
313 | } |
---|
314 | else { |
---|
315 | return 'bar' |
---|
316 | } |
---|
317 | }) |
---|
318 | .attr("x", function (d) { |
---|
319 | return x(d.name); |
---|
320 | }) |
---|
321 | .attr("y", function (d) { |
---|
322 | return y(get_y_value(d, filter_by)); |
---|
323 | }) |
---|
324 | .attr("width", x.bandwidth()) |
---|
325 | .attr("height", function (d) { |
---|
326 | return height - y(get_y_value(d, filter_by)); |
---|
327 | }) |
---|
328 | .on('mouseover', function(d) { |
---|
329 | if (d.id != current_month){ |
---|
330 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
---|
331 | } |
---|
332 | }) |
---|
333 | .on('mouseout', function(d) { |
---|
334 | if (d.id != current_month){ |
---|
335 | select_x_axis_label(d).attr('style', "font-weight: regular;"); |
---|
336 | } |
---|
337 | }) |
---|
338 | .on('click', function(d) { |
---|
339 | window.location.href = d.url; |
---|
340 | }); |
---|
341 | |
---|
342 | g.selectAll(".text") |
---|
343 | .data(data) |
---|
344 | .enter() |
---|
345 | .append("text") |
---|
346 | .attr("class","label") |
---|
347 | .attr("x", function (d) { |
---|
348 | return x(d.name) + x.bandwidth()/2; |
---|
349 | }) |
---|
350 | .attr("y", function (d) { |
---|
351 | /* |
---|
352 | Get the value for the current bar, then get the maximum |
---|
353 | value to be displayed in the bar, which is used to |
---|
354 | calculate the proper position of the label for this bar, |
---|
355 | relatively to its height (1% above the bar) |
---|
356 | */ |
---|
357 | var value = get_y_value(d, filter_by); |
---|
358 | var max = y.domain()[1]; |
---|
359 | return y(value + y.domain()[1] * 0.01); |
---|
360 | }) |
---|
361 | .text(function(d) { |
---|
362 | var value = get_y_value(d, filter_by) |
---|
363 | if ( value > 0) { |
---|
364 | return value; |
---|
365 | } |
---|
366 | }); |
---|
367 | |
---|
368 | }); |
---|
369 | }; |
---|
370 | |
---|
371 | var that = {} |
---|
372 | that.filters_setup = filters_setup; |
---|
373 | that.render = render; |
---|
374 | return that |
---|
375 | |
---|
376 | }; |
---|