93 lines
3.3 KiB
Python
Executable File
93 lines
3.3 KiB
Python
Executable File
from jchart import Chart
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from jchart.config import Axes, DataSet, rgba, Tick
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from random import randint
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class TimeChart(Chart):
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"""
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Class to configure the N-Gramm Viewer line chart over time. The class function
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get_datasets() is used to get the data sets and creates one data set for
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each.
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"""
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chart_type = "line"
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responsive = True
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scales = {
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'xAxes': [Axes(type='time', position="bottom")],
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}
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def __init__(self):
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super(TimeChart, self).__init__()
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self.data_sets = None
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def get_datasets(self, **kwargs):
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if kwargs is not None:
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for key, value in kwargs.items():
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self.data_sets = value
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lable_names = []
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data_sets = []
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for dict in self.data_sets:
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for key, value in dict.items():
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lable_names.append(key)
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data_sets.append(value)
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data_set_objects = []
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for lable_name, data_set in zip(lable_names, data_sets):
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data_set_objects.append(DataSet(type="line",
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label=lable_name,
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borderColor=rgba(randint(0,255), randint(0,255), randint(0,255)),
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data=data_set,
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lineTension=0))
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return data_set_objects
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class BarChart(Chart):
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"""
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Class to configure the N-Gramm Viewer bar chart per speaker.
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The class function get_datasets() is used to get the data sets and creates
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one data set for each.
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"""
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chart_type = "horizontalBar"
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responsive = True
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def __init__(self, speaker_range=10):
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super(BarChart, self).__init__()
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self.data_sets = None
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self.speaker_range = int(speaker_range)
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self.lable_names = []
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self.bar_data = []
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self.bar_names = []
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def get_labels(self):
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try:
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tmp_list = self.lable_names
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self.lable_names = sum(tmp_list, [])[:self.speaker_range]
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except TypeError as e:
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pass
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return self.lable_names
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def create_data(self, **kwargs):
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if kwargs is not None:
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for key, value in kwargs.items():
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self.data_sets = value
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for d in self.data_sets:
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entry_lable_names = []
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entry_bar_data = []
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entry_bar_name = []
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for key, value in d.items():
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for set in value:
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entry_lable_names.append(set["x"])
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entry_bar_data.append(set["y"])
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self.lable_names.append(entry_lable_names)
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entry_bar_name.append(key)
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self.bar_names.extend(entry_bar_name)
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entry_bar_data = entry_bar_data[:self.speaker_range]
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self.bar_data.append(entry_bar_data[:self.speaker_range])
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def get_datasets(self):
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data_set_objects = []
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for bar_data, bar_name in zip(self.bar_data, self.bar_names):
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data_set_objects.append(DataSet(type="horizontalBar",
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label=bar_name,
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backgroundColor=rgba(randint(0,255), randint(0,255), randint(0,255)),
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data=bar_data[:self.speaker_range]))
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return data_set_objects
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