sardine/include/gmon.py

# -*- coding: utf-8 -*-


class GmonPluginError(Exception):
    pass

class XGPRenderer(object):

    def __init__(self, txt=None):
        self.txt = txt
        self.img = None
        self.tool = txt
        self.bar = None
        self.click = None
        self._fields = ['txt', 'img', 'tool', 'bar', 'click']

    def __str__(self):
        out = ""
        for field in self._fields:
            value = getattr(self, field, None)
            if value is not None:
                out += "<%(f)s>%(v)s</%(f)s>" % {'f': field, 'v': value}
        return out


class BasePlugin(object):

    def __init__(self, data):
        self.data = data

    def render(self):
        method_n = "render_" + self.data.fmt

        def ex(__):
            raise GmonPluginError("method not defined: " + method_n)

        render_fn = getattr(self, method_n, ex)
        return render_fn()

    def render_xgp(self):
        return XGPRenderer(self.render_plain())