class EscherViewer(object):
def __init__(self, data_frame, map_name, color_scales, normalization_functions):
assert isinstance(data_frame, DataFrame)
self.data_frame = data_frame
self.map_name = map_name
self.builder = None
self.color_scales = color_scales
self.normalization_functions = normalization_functions
def __call__(self, column):
reaction_data = dict(self.data_frame.dropna()[column].apply(self.normalization_functions[column]))
reaction_data = {r: v for r, v in six.iteritems(reaction_data) if v is not None}
reaction_data = {r: v for r, v in six.iteritems(reaction_data) if v is not np.nan}
reaction_scale = self.color_scales[column]
if self.builder is None:
self._init_builder(reaction_data, reaction_scale)
else:
self.builder.update(reaction_data=reaction_data, reaction_scale=reaction_scale)
def _init_builder(self, reaction_data, reaction_scale):
if os.path.isfile(self.map_name):
self.builder = NotebookBuilder(map_json=self.map_name,
reaction_data=reaction_data,
reaction_scale=reaction_scale,
reaction_no_data_color="lightgray",
reaction_no_data_size=5)
else:
self.builder = NotebookBuilder(map_name=self.map_name,
reaction_data=reaction_data,
reaction_scale=reaction_scale,
reaction_no_data_color="lightgray",
reaction_no_data_size=5)
display(self.builder.display_in_notebook())
class _MapView(object):
def __init__(self, solutions, map_name, **kwargs):
self.solutions = solutions
self.map_name = map_name
self.builder = None
self.kwargs_for_escher = kwargs
def __call__(self, index):
reaction_data = dict(self.solutions.iloc[index - 1].gaps)
axis = self.solutions.axes[0]
if self.builder is None:
self._init_builder(reaction_data, axis[index - 1][0],
axis[index - 1][1])
else:
self.builder.update(reaction_data)
self.update_header(axis[index - 1][0], axis[index - 1][1])
def update_header(self, objective, variable):
display(
Javascript("""
jQuery("#objective-%s").text("%f");\n
jQuery("#variable-%s").text("%f");
""" % (self.header_id, objective[1], self.header_id, variable[1])))
def _init_builder(self, reaction_data, objective, variable):
self.header_id = str(uuid4()).replace("-", "_")
display(
HTML("""
<p>
%s <span id="objective-%s">%f</span></br>
%s <span id="variable-%s">%f</span>
</p>
""" % (objective[0], self.header_id, objective[1], variable[0],
self.header_id, variable[1])))
self.builder = NotebookBuilder(map_name=self.map_name,
reaction_data=reaction_data,
reaction_scale=[
dict(type='min',
color="red",
size=20),
dict(type='median',
color="grey",
size=7),
dict(type='max',
color='green',
size=20)
],
**self.kwargs_for_escher)
display(self.builder.display_in_notebook())
class _MapView(object):
def __init__(self, solutions, map_name, **kwargs):
self.solutions = solutions
self.map_name = map_name
self.builder = None
self.kwargs_for_escher = kwargs
def __call__(self, index):
reaction_data = dict(self.solutions.iloc[index - 1].gaps)
axis = self.solutions.axes[0]
if self.builder is None:
self._init_builder(reaction_data, axis[index - 1][0], axis[index - 1][1])
else:
self.builder.update(reaction_data)
self.update_header(axis[index - 1][0], axis[index - 1][1])
def update_header(self, objective, variable):
display(Javascript("""
jQuery("#objective-%s").text("%f");\n
jQuery("#variable-%s").text("%f");
""" % (self.header_id, objective[1], self.header_id, variable[1])))
def _init_builder(self, reaction_data, objective, variable):
self.header_id = str(uuid4()).replace("-", "_")
display(HTML("""
<p>
%s <span id="objective-%s">%f</span></br>
%s <span id="variable-%s">%f</span>
</p>
""" % (objective[0], self.header_id, objective[1],
variable[0], self.header_id, variable[1])))
self.builder = NotebookBuilder(map_name=self.map_name,
reaction_data=reaction_data,
reaction_scale=[
dict(type='min', color="red", size=20),
dict(type='median', color="grey", size=7),
dict(type='max', color='green', size=20)], **self.kwargs_for_escher)
display(self.builder.display_in_notebook())