1 | |
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2 | /* |
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3 | |
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4 | OpenWorkouts Javascript code |
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5 | |
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6 | */ |
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7 | |
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8 | |
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9 | // Namespace |
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10 | var owjs = {}; |
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11 | |
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12 | |
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13 | owjs.map = function(spec) { |
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14 | |
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15 | "use strict"; |
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16 | |
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17 | // parameters provided when creating an "instance" of a map |
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18 | var map_id = spec.map_id; |
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19 | var latitude = spec.latitude; |
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20 | var longitude = spec.longitude; |
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21 | var zoom = spec.zoom; |
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22 | var gpx_url = spec.gpx_url; |
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23 | var start_icon = spec.start_icon; |
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24 | var end_icon = spec.end_icon; |
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25 | var shadow = spec.shadow; |
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26 | var elevation = spec.elevation; |
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27 | var zoom_control = spec.zoom_control; |
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28 | |
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29 | // OpenStreetMap urls and references |
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30 | var openstreetmap_url = 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png'; |
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31 | var openstreetmap_attr = 'Map data © <a href="http://www.osm.org">OpenStreetMap</a>'; |
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32 | |
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33 | // Some vars reused through the code |
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34 | var map; |
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35 | var gpx; |
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36 | var elevation; |
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37 | |
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38 | var create_map = function create_map(latitude, longitude, zoom) { |
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39 | /* Create a Leaflet map, set center point and add tiles */ |
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40 | map = L.map(map_id, {zoomControl: zoom_control}); |
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41 | map.setView([latitude, longitude], zoom); |
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42 | var tile_layer = L.tileLayer(openstreetmap_url, { |
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43 | attribution: openstreetmap_attr |
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44 | }); |
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45 | tile_layer.addTo(map); |
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46 | }; |
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47 | |
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48 | var add_elevation_chart = function add_elevation_chart() { |
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49 | /* |
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50 | Add the elevation chart support to the map. |
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51 | This has to be called *after* create_map and *before* load_gpx. |
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52 | */ |
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53 | |
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54 | elevation = L.control.elevation({ |
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55 | position: "bottomright", |
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56 | theme: "openworkouts-theme", |
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57 | useHeightIndicator: true, //if false a marker is drawn at map position |
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58 | interpolation: d3.curveLinear, |
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59 | elevationDiv: "#elevation", |
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60 | detachedView: true, |
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61 | responsiveView: true, |
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62 | gpxOptions: { |
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63 | async: true, |
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64 | marker_options: { |
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65 | startIconUrl: null, |
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66 | endIconUrl: null, |
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67 | shadowUrl: null, |
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68 | }, |
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69 | polyline_options: { |
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70 | color: '#EE4056', |
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71 | opacity: 0.75, |
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72 | weight: 5, |
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73 | lineCap: 'round' |
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74 | }, |
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75 | }, |
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76 | }); |
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77 | elevation.loadGPX(map, gpx_url); |
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78 | // var ele_container = elevation.addTo(map); |
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79 | }; |
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80 | |
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81 | var load_gpx = function load_gpx(gpx_url) { |
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82 | /* |
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83 | Load the gpx from the given url, add it to the map and feed it to the |
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84 | elevation chart |
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85 | */ |
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86 | var gpx = new L.GPX(gpx_url, { |
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87 | async: true, |
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88 | marker_options: { |
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89 | startIconUrl: start_icon, |
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90 | endIconUrl: end_icon, |
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91 | shadowUrl: shadow, |
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92 | }, |
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93 | polyline_options: { |
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94 | color: '#EE4056', |
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95 | opacity: 0.75, |
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96 | weight: 5, |
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97 | lineCap: 'round' |
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98 | }, |
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99 | }); |
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100 | |
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101 | gpx.on('loaded', function(e) { |
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102 | map.fitBounds(e.target.getBounds()); |
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103 | }); |
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104 | |
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105 | if (elevation) { |
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106 | gpx.on("addline",function(e){ |
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107 | elevation.addData(e.line); |
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108 | }); |
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109 | }; |
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110 | |
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111 | gpx.addTo(map); |
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112 | }; |
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113 | |
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114 | var render = function render() { |
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115 | // create the map, add elevation, load gpx (only if needed, as the |
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116 | // elevation plugin already loads the gpx data) |
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117 | create_map(latitude, longitude, zoom); |
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118 | if (elevation) { |
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119 | add_elevation_chart(); |
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120 | } |
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121 | else { |
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122 | load_gpx(gpx_url); |
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123 | } |
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124 | }; |
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125 | |
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126 | var that = {} |
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127 | that.render = render; |
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128 | return that |
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129 | |
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130 | }; |
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131 | |
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132 | |
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133 | owjs.week_chart = function(spec) { |
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134 | |
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135 | "use strict"; |
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136 | |
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137 | // parameters provided when creating an "instance" of the chart |
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138 | var chart_selector = spec.chart_selector, |
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139 | url = spec.url, |
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140 | current_day_name = spec.current_day_name |
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141 | |
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142 | // Helpers |
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143 | function select_x_axis_label(d) { |
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144 | /* Given a value, return the label associated with it */ |
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145 | return d3.select('.x-axis') |
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146 | .selectAll('text') |
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147 | .filter(function(x) { return x == d.name; }); |
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148 | } |
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149 | |
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150 | // Methods |
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151 | var render = function render() { |
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152 | /* |
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153 | Build a d3 bar chart, populated with data from the given url. |
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154 | */ |
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155 | var chart = d3.select(chart_selector), |
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156 | margin = {top: 17, right: 0, bottom: 20, left: 0}, |
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157 | |
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158 | width = +chart.attr("width") - margin.left - margin.right, |
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159 | height = +chart.attr("height") - margin.top - margin.bottom, |
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160 | g = chart.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"), |
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161 | x = d3.scaleBand().rangeRound([0, width]).padding(0.1), |
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162 | y = d3.scaleLinear().rangeRound([height, 0]); |
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163 | |
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164 | d3.json(url, {credentials: "same-origin"}).then(function (data) { |
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165 | x.domain(data.map(function (d) { |
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166 | return d.name; |
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167 | })); |
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168 | |
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169 | y.domain([0, d3.max(data, function (d) { |
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170 | return Number(d.distance); |
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171 | })]); |
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172 | |
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173 | g.append("g") |
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174 | .attr('class', 'x-axis') |
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175 | .attr("transform", "translate(0," + height + ")") |
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176 | .call(d3.axisBottom(x)) |
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177 | |
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178 | g.selectAll(".bar") |
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179 | .data(data) |
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180 | .enter().append("rect") |
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181 | .attr("class", function(d) { |
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182 | if (d.name == current_day_name){ |
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183 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
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184 | return 'bar current' |
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185 | } |
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186 | else { |
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187 | return 'bar' |
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188 | } |
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189 | }) |
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190 | .attr("x", function (d) { |
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191 | return x(d.name); |
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192 | }) |
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193 | .attr("y", function (d) { |
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194 | return y(Number(d.distance)); |
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195 | }) |
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196 | .attr("width", x.bandwidth()) |
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197 | .attr("height", function (d) { |
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198 | return height - y(Number(d.distance)); |
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199 | }) |
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200 | .on('mouseover', function(d) { |
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201 | if (d.name != current_day_name){ |
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202 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
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203 | } |
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204 | }) |
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205 | .on('mouseout', function(d) { |
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206 | if (d.name != current_day_name){ |
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207 | select_x_axis_label(d).attr('style', "font-weight: regular;"); |
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208 | } |
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209 | }); |
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210 | |
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211 | g.selectAll(".text") |
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212 | .data(data) |
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213 | .enter() |
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214 | .append("text") |
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215 | .attr("class","label") |
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216 | .attr("x", function (d) { |
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217 | return x(d.name) + x.bandwidth()/2; |
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218 | }) |
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219 | .attr("y", function (d) { |
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220 | /* |
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221 | Get the value for the current bar, then get the maximum |
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222 | value to be displayed in the bar, which is used to |
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223 | calculate the proper position of the label for this bar, |
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224 | relatively to its height (1% above the bar) |
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225 | */ |
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226 | var max = y.domain()[1]; |
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227 | return y(d.distance + y.domain()[1] * 0.02); |
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228 | }) |
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229 | .text(function(d) { |
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230 | if (Number(d.distance) > 0) { |
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231 | return d.distance; |
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232 | } |
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233 | }); |
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234 | |
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235 | }); |
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236 | }; |
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237 | |
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238 | var that = {} |
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239 | that.render = render; |
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240 | return that |
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241 | |
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242 | }; |
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243 | |
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244 | |
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245 | owjs.year_chart = function(spec) { |
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246 | |
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247 | "use strict"; |
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248 | |
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249 | // parameters provided when creating an "instance" of the chart |
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250 | var chart_selector = spec.chart_selector, |
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251 | filters_selector = spec.filters_selector, |
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252 | switcher_selector = spec.switcher_selector, |
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253 | is_active_class = spec.is_active_class, |
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254 | is_active_selector = '.' + is_active_class, |
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255 | urls = spec.urls, |
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256 | current_month = spec.current_month, |
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257 | current_week = spec.current_week, |
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258 | y_axis_labels = spec.y_axis_labels, |
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259 | filter_by = spec.filter_by, |
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260 | url = spec.url; |
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261 | |
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262 | // Helpers |
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263 | function select_x_axis_label(d) { |
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264 | /* Given a value, return the label associated with it */ |
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265 | return d3.select('.x-axis-b') |
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266 | .selectAll('text') |
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267 | .filter(function(x) { return x == d.name; }); |
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268 | }; |
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269 | |
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270 | function get_y_value(d, filter_by) { |
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271 | return Number(d[filter_by]); |
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272 | }; |
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273 | |
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274 | function get_y_axis_label(filter_by) { |
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275 | return y_axis_labels[filter_by]; |
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276 | }; |
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277 | |
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278 | function get_name_for_x(d) { |
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279 | if (d.week == undefined || d.week == 0) { |
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280 | return d.name; |
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281 | } |
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282 | else { |
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283 | return d.id.split('-')[2]; |
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284 | } |
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285 | } |
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286 | |
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287 | // Methods |
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288 | var filters_setup = function filters_setup() { |
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289 | $(filters_selector).on('click', function(e) { |
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290 | e.preventDefault(); |
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291 | $(filters_selector + is_active_selector).removeClass(is_active_class); |
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292 | /* $(this).removeClass('is-active'); */ |
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293 | filter_by = $(this).attr('class').split('-')[1] |
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294 | $(this).addClass(is_active_class); |
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295 | var chart = d3.select(chart_selector); |
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296 | chart.selectAll("*").remove(); |
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297 | render(filter_by, url); |
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298 | |
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299 | }); |
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300 | }; |
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301 | |
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302 | var switcher_setup = function switcher_setup() { |
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303 | $(switcher_selector).on('click', function(e) { |
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304 | e.preventDefault(); |
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305 | $(switcher_selector + is_active_selector).removeClass(is_active_class); |
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306 | url = $(this).attr('class').split('-')[1] |
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307 | $(this).addClass(is_active_class); |
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308 | var chart = d3.select(chart_selector); |
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309 | chart.selectAll("*").remove(); |
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310 | render(filter_by, url); |
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311 | }); |
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312 | }; |
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313 | |
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314 | var render = function render(filter_by, url) { |
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315 | /* |
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316 | Build a d3 bar chart, populated with data from the given url. |
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317 | */ |
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318 | var chart = d3.select(chart_selector), |
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319 | margin = {top: 20, right: 20, bottom: 30, left: 50}, |
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320 | width = +chart.attr("width") - margin.left - margin.right, |
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321 | height = +chart.attr("height") - margin.top - margin.bottom, |
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322 | g = chart.append("g").attr("transform", "translate(" + margin.left + "," + margin.top + ")"), |
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323 | x = d3.scaleBand().rangeRound([0, width]).padding(0.1), |
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324 | y = d3.scaleLinear().rangeRound([height, 0]); |
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325 | |
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326 | d3.json(urls[url], {credentials: "same-origin"}).then(function (data) { |
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327 | x.domain(data.map(function (d) { |
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328 | return get_name_for_x(d); |
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329 | // return d.name; |
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330 | })); |
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331 | |
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332 | y.domain([0, d3.max(data, function (d) { |
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333 | return get_y_value(d, filter_by); |
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334 | })]); |
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335 | |
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336 | g.append("g") |
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337 | .attr('class', 'x-axis-b') |
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338 | .attr("transform", "translate(0," + height + ")") |
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339 | .call(d3.axisBottom(x)) |
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340 | |
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341 | g.append("g") |
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342 | .call(d3.axisLeft(y)) |
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343 | .append("text") |
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344 | .attr("fill", "#000") |
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345 | .attr("transform", "rotate(-90)") |
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346 | .attr("y", 6) |
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347 | .attr("dy", "0.71em") |
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348 | .attr("text-anchor", "end") |
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349 | .text(get_y_axis_label(filter_by)); |
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350 | |
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351 | g.selectAll(".bar") |
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352 | .data(data) |
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353 | .enter().append("rect") |
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354 | .attr("class", function(d) { |
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355 | var sel_week = current_month + '-' + current_week; |
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356 | if (d.id == current_month || d.id == sel_week){ |
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357 | /* Bar for the currently selected month or week */ |
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358 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
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359 | return 'bar current'; |
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360 | } |
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361 | else { |
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362 | if (!current_week && d.id.indexOf(current_month) >=0 ) { |
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363 | /* |
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364 | User selected a month, then switched to weekly |
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365 | view, we do highlight all the bars for weeks in |
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366 | that month |
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367 | */ |
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368 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
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369 | return 'bar current'; |
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370 | } |
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371 | else { |
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372 | /* Non-selected bar */ |
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373 | return 'bar'; |
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374 | } |
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375 | |
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376 | } |
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377 | }) |
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378 | .attr("x", function (d) { |
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379 | return x(get_name_for_x(d)); |
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380 | }) |
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381 | .attr("y", function (d) { |
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382 | return y(get_y_value(d, filter_by)); |
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383 | }) |
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384 | .attr("width", x.bandwidth()) |
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385 | .attr("height", function (d) { |
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386 | return height - y(get_y_value(d, filter_by)); |
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387 | }) |
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388 | .on('mouseover', function(d) { |
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389 | if (d.id != current_month){ |
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390 | select_x_axis_label(d).attr('style', "font-weight: bold;"); |
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391 | } |
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392 | }) |
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393 | .on('mouseout', function(d) { |
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394 | if (d.id != current_month){ |
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395 | select_x_axis_label(d).attr('style', "font-weight: regular;"); |
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396 | } |
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397 | }) |
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398 | .on('click', function(d) { |
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399 | window.location.href = d.url; |
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400 | }); |
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401 | |
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402 | if (url == 'monthly') { |
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403 | g.selectAll(".text") |
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404 | .data(data) |
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405 | .enter() |
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406 | .append("text") |
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407 | .attr("class","label") |
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408 | .attr("x", function (d) { |
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409 | return x(get_name_for_x(d)) + x.bandwidth()/2; |
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410 | }) |
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411 | .attr("y", function (d) { |
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412 | /* |
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413 | Get the value for the current bar, then get the maximum |
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414 | value to be displayed in the bar, which is used to |
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415 | calculate the proper position of the label for this bar, |
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416 | relatively to its height (1% above the bar) |
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417 | */ |
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418 | var value = get_y_value(d, filter_by); |
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419 | var max = y.domain()[1]; |
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420 | return y(value + y.domain()[1] * 0.01); |
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421 | }) |
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422 | .text(function(d) { |
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423 | var value = get_y_value(d, filter_by) |
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424 | if ( value > 0) { |
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425 | return value; |
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426 | } |
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427 | }); |
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428 | } |
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429 | |
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430 | if (url == 'weekly') { |
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431 | g.selectAll(".tick") |
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432 | .each(function (d, i) { |
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433 | /* |
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434 | Remove from the x-axis tickets those without letters |
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435 | on them (useful for the weekly chart) |
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436 | */ |
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437 | if (d !== parseInt(d, 10)) { |
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438 | if(!d.match(/[a-z]/i)) { |
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439 | this.remove(); |
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440 | } |
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441 | } |
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442 | }); |
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443 | } |
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444 | }); |
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445 | }; |
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446 | |
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447 | var that = {} |
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448 | that.filters_setup = filters_setup; |
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449 | that.switcher_setup = switcher_setup; |
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450 | that.render = render; |
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451 | return that |
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452 | |
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453 | }; |
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454 | |
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455 | |
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456 | owjs.map_shots = function(spec) { |
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457 | |
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458 | "use strict"; |
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459 | |
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460 | var img_selector = spec.img_selector; |
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461 | |
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462 | var run = function run(){ |
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463 | $(img_selector).each(function(){ |
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464 | var img = $(this); |
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465 | var a = $(this).parent(); |
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466 | var url = a.attr('href') + 'map-shot'; |
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467 | var jqxhr = $.getJSON(url, function(info) { |
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468 | img.fadeOut('fast', function () { |
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469 | img.attr('src', info['url']); |
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470 | img.fadeIn('fast'); |
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471 | }); |
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472 | img.removeClass('js-needs-map'); |
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473 | }); |
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474 | }); |
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475 | }; |
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476 | |
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477 | var that = {} |
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478 | that.run = run; |
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479 | return that |
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480 | |
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481 | }; |
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