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changed scaling of the commits-per-month graph

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hyung-hwan 2015-02-12 14:51:54 +00:00
parent 5d877702e7
commit 6f8e76d2f5
1 changed files with 44 additions and 14 deletions
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58
codepot/src/codepot/views/project_home.php
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@ -134,12 +134,24 @@ function show_commits_per_month_graph(response)
}
commits_per_month_keys = commits_per_month_keys.sort();
var max_value = 0;
var x_scale = Math.ceil(commits_per_month_keys.length / 12);
if (x_scale <= 0) x_scale = 1;
for (i = 0; i < commits_per_month_keys.length; i++)
{
commits_per_month_values.push (commits_per_month[commits_per_month_keys[i]]);
committers_per_month_values.push (committers_per_month[commits_per_month_keys[i]]);
var commits = commits_per_month[commits_per_month_keys[i]];
var committers = committers_per_month[commits_per_month_keys[i]];
if (commits_per_month_keys.length > 12 && (i % 3)) commits_per_month_keys[i] = '';
if (commits > max_value) max_value = commits;
if (committers > max_value) max_value = committers;
commits_per_month_values.push (commits);
committers_per_month_values.push (committers);
// to work around the problem of too many data points.
// chart.js doesn't provide a means to skip x-labels.
// empty some points despite the side effect to tooltip titles.
if (i % x_scale) commits_per_month_keys[i] = '';
}
var commits_per_month_data = {
@ -148,40 +160,58 @@ function show_commits_per_month_graph(response)
datasets : [
{
label: 'Commits per month',
fillColor : 'rgba(151,187,205,0.2)',
strokeColor: "rgba(151,187,205,0.8)",
pointColor: "rgba(151,187,205,0.8)",
fillColor : 'rgba(151,187,245,0.2)',
strokeColor: "rgba(151,187,245,1.0)",
pointColor: "rgba(151,187,245,1.0)",
data : commits_per_month_values
},
{
label: 'Committers per month',
fillColor: "rgba(205,187,151,0.2)",
strokeColor: "rgba(205,187,151,0.8)",
pointColor: "rgba(205,187,151,0.8)",
fillColor: "rgba(245,187,151,0.2)",
strokeColor: "rgba(245,187,151,1.0)",
pointColor: "rgba(245,187,151,1.0)",
data : committers_per_month_values
}
]
}
$('#commits-per-month-canvas').each (function() {
var scale_steps = 5;
$('#project_home_commits_per_month_canvas').each (function() {
var canvas = $(this)[0];
var ctx = canvas.getContext('2d');
var commits_per_month_chart = new Chart(ctx).Line(commits_per_month_data, {
responsive : true,
maintainAspectRatio: true,
animation: false,
pointDot: false,
scaleShowGridLines: true,
scaleShowHorizontalLines: true,
scaleShowVerticalLines: false,
scaleFontSize: 10,
scaleFontStyle: 'normal',
scaleFontColor: 'black',
scaleOverride: true,
scaleSteps: scale_steps,
scaleStepWidth: Math.ceil(max_value / scale_steps),
scaleStartValue: 0,
showTooltips: true,
tooltipFontSize: 10,
tooltipTitleFontSize: 10,
datasetFill: true,
datasetStroke: true,
datasetStrokeWidth: 1,
bezierCurve: true,
legendTemplate : "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<datasets.length; i++){%><li><span style=\"background-color:<%=datasets[i].strokeColor%>\"><%if(datasets[i].label){%><%=datasets[i].label%><%}%></span></li><%}%></ul>"
legendTemplate : '<ul class="<%=name.toLowerCase()%>-legend"><% for (var i=0; i<datasets.length; i++){%><li><span style="background-color:<%=datasets[i].strokeColor%>"><%if(datasets[i].label){%><%=datasets[i].label%><%}%></span></li><%}%></ul>',
});
var legend = commits_per_month_chart.generateLegend();
$('#commits-per-month-legend').html(legend);
$('#project_home_commits_per_month_legend').html(legend);
});
}
@ -456,8 +486,8 @@ foreach ($urls as $url)
//print "<img src='{$graph_url}' id='project_home_commits_per_month_graph' />";
?>
<div id='commits-per-month-legend'></div>
<canvas id='commits-per-month-canvas'></canvas>
<div id='project_home_commits_per_month_legend'></div>
<canvas id='project_home_commits_per_month_canvas'></canvas>
</div> <!-- project_home_mainarea_stat -->