timers3000/public/js/groupstats.js

Provides a graphical interface in your browser to create and manage incremental timers for your daily tasks.

var chart;
var names = [];
var data = [];
var groupname;
var style = 0;

function c3Chart(){
    var columns = [];
    for (var i = 0; i < names.length; i++) {
        var col = [];
        col.push(names[i]);
        data[i].group = names[i];
        col.push(data[i]);
        columns.push(col);
    };

chart = c3.generate({
    bindto: '#chart_div',
    data: {
        columns: columns,
        type : 'donut'
    },
    donut: {
        title: "Timers of group " + groupname,
    },
    axis : {
        y : {
            tick: {
                format: function (d) { return convertSeconds(d); }
            }
        }
    },
    tooltip: {
        format: {
            value: function (value, ratio, id) {
                return convertSeconds(value);
            }
        }
    },
     grid: {
        x: {
            show: true
        },
        y: {
            show: true
        }
    }
});

}



function switchStyle(){
    style += 1;
    style = style % 3;
    switch(style){
        case 0: chart.toDonut();break;
        case 1: chart.toPie();break;
        case 2: chart.toBar();break;
        //case 3: scatterplot();break;
    }
}



function scatterplot(){
    var margin = {top: 20, right: 20, bottom: 30, left: 40},
        width = 960 - margin.left - margin.right,
        height = 500 - margin.top - margin.bottom;

    // setup x 
    var xValue = function(d){
                      var res = new Date(parseInt(d));
                      console.log("res " + res);
                      return res.getHours()
                    }, // data -> value
        xScale = d3.scale.linear().range([0, width]), // value -> display
        xMap = function(d) { return xScale(xValue(d));}, // data -> display
        xAxis = d3.svg.axis().scale(xScale).orient("bottom");


    // setup y
    var yValue = function(d) { return (d["time"] / 3600);}, // data -> value
        yScale = d3.scale.linear().range([height, 0]), // value -> display
        yMap = function(d) { return yScale(yValue(d));}, // data -> display
        yAxis = d3.svg.axis().scale(yScale).orient("left");

    //Grid
    var yGrid = d3.svg.axis().scale(yScale).orient("left").ticks(24).tickSize(-width, 0).tickFormat("");
    var xGrid = d3.svg.axis().scale(xScale).orient("top").ticks(24).tickSize(height, 0).tickFormat("");

    // setup fill color
    var cValue = function(d) { return d.group;},
        color = d3.scale.category10();

    // add the graph canvas to the body of the webpage
    var svg = d3.select("body").append("svg")
        .attr("width", width + margin.left + margin.right)
        .attr("height", height + margin.top + margin.bottom)
      .append("g")
        .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
      

    //   // don't want dots overlapping axis, so add in buffer to data domain
       xScale.domain([d3.min(data, xValue)-1, d3.max(data, xValue)+1]);
       yScale.domain([d3.min(data, yValue)-1, d3.max(data, yValue)+1]);

      // x-axis
      svg.append("g").attr("class", "x axis").attr("transform", "translate(0," + height + ")")
         .call(xAxis).append("g").attr("class", "x grid")
         .call(xGrid).append("text").attr("class", "label").attr("x", width).attr("y", -6).style("text-anchor", "end").text("Daytime");

      // y-axis
      svg.append("g").attr("class", "y axis").call(yAxis).append("g").attr("class", "y grid")
         .call(yGrid).append("text").attr("class", "label").attr("transform", "rotate(-90)").attr("y", 6).attr("dy", ".71em").style("text-anchor", "end").text("Time");
      // draw dots
      svg.selectAll(".dot")
          .data(data)
        .enter().append("circle")
          .attr("class", "dot")
          .attr("r", 5.5)
          .attr("cx", xMap)
          .attr("cy", yMap)
          .style({'fill':function(d) { return color(cValue(d));}, 'stroke' : "None"})
          .on("mouseover", function(d) {this.setAttribute("r", 7.5);})
          .on("mouseout", function(d) {this.setAttribute("r", 5.5);});

      //Handle selection
      var grids = svg.selectAll(".grid");
      grids.selectAll(".tick").on("mouseover", function(t){
        var style = this.getElementsByTagName("line")[0].style
        console.log(style)
        style.setPropertyValue('color','#000');
      });

      // draw legend
      var legend = svg.selectAll(".legend")
          .data(color.domain())
        .enter().append("g")
          .attr("class", "legend")
          .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

      // draw legend colored rectangles
      legend.append("rect")
          .attr("x", width - 18)
          .attr("width", 18)
          .attr("height", 18)
          .style("fill", color);

      // draw legend text
      legend.append("text")
          .attr("x", width - 24)
          .attr("y", 9)
          .attr("dy", ".35em")
          .style("text-anchor", "end")
          .text(function(d) {return d;})
}