diff options
Diffstat (limited to 'crosperf/column_chart.py')
-rw-r--r-- | crosperf/column_chart.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/crosperf/column_chart.py b/crosperf/column_chart.py new file mode 100644 index 00000000..22a45c5b --- /dev/null +++ b/crosperf/column_chart.py @@ -0,0 +1,57 @@ +#!/usr/bin/python + +# Copyright 2011 Google Inc. All Rights Reserved. + + +class ColumnChart(object): + def __init__(self, title, width, height): + self.title = title + self.chart_div = filter(str.isalnum, title) + self.width = width + self.height = height + self.columns = [] + self.rows = [] + self.series = [] + + def AddSeries(self, column_name, series_type, color): + for i in range(len(self.columns)): + if column_name == self.columns[i][1]: + self.series.append((i - 1, series_type, color)) + break + + def AddColumn(self, name, column_type): + self.columns.append((column_type, name)) + + def AddRow(self, row): + self.rows.append(row) + + def GetJavascript(self): + res = "var data = new google.visualization.DataTable();\n" + for column in self.columns: + res += "data.addColumn('%s', '%s');\n" % column + res += "data.addRows(%s);\n" % len(self.rows) + for row in range(len(self.rows)): + for column in range(len(self.columns)): + val = self.rows[row][column] + if isinstance(val, str): + val = "'%s'" % val + res += "data.setValue(%s, %s, %s);\n" % (row, column, val) + + series_javascript = "" + for series in self.series: + series_javascript += "%s: {type: '%s', color: '%s'}, " % series + + chart_add_javascript = """ +var chart_%s = new google.visualization.ComboChart( + document.getElementById('%s')); +chart_%s.draw(data, {width: %s, height: %s, title: '%s', legend: 'none', + seriesType: "bars", lineWidth: 0, pointSize: 5, series: {%s}, + vAxis: {minValue: 0}}) +""" + res += chart_add_javascript % (self.chart_div, self.chart_div, + self.chart_div, self.width, + self.height, self.title, series_javascript) + return res + + def GetDiv(self): + return "<div id='%s' class='chart'></div>" % self.chart_div |