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  • Committer: Dan Loda
  • Date: 2005-10-28 05:55:58 UTC
  • mto: (0.1.4)
  • mto: This revision was merged to the branch mainline in revision 49.
  • Revision ID: danloda@gmail.com-20051028055558-b3827353ac6de542
Use granny-like colors as default and rename ColorMap => AnnotateColorMap.

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colormap.py
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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class ColorMap:
 
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class AnnotateColorMap:
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    really_old_color = "#0046FF"
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    colors =  {
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        20.: "#FFCC00",
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        40.: "#FF6666",
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        60.: "#FF6600",
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        80.: "#FF3300",
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        100.: "#FF00FF",
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        120.: "#FF0000",
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        140.: "#CCCC00",
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        160.: "#CC00CC",
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        180.: "#BC8F8F",
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        200.: "#99CC00",
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        220.: "#999900",
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        240.: "#7AC5CD",
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        260.: "#66CC00",
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        280.: "#33CC33",
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        300.: "#00CCFF",
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        320.: "#00CC99",
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        340.: "#0099FF"
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    }
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    def __init__(self, span=340.):
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        self.set_span(span)
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    def set_span(self, span):
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        self._span = span
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        self._scale = span / max(self.colors.keys())
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    def get_color(self, days_old):
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        color = self.really_old_color
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        days = self.colors.keys()
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        days.sort()
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        for day in days:
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            if (days_old <= day * self._scale):
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                color = self.colors[day]
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                break
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        return color
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class GrannyColorMap(ColorMap):
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    colors = {
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        20.: "#FF0000",
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        40.: "#FF3800",
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        340.:"#007EFF"
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    }
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    def __init__(self, span=340.):
 
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        self.set_span(span)
 
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    def set_span(self, span):
 
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        self._span = span
 
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        self._scale = span / max(self.colors.keys())
 
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    def get_color(self, days_old):
 
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        color = self.really_old_color
 
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        days = self.colors.keys()
 
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        days.sort()
 
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        for day in days:
 
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            if (days_old <= day * self._scale):
 
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                color = self.colors[day]
 
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                break
 
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        return color
 
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