Web   ·   Wiki   ·   Activities   ·   Blog   ·   Lists   ·   Chat   ·   Meeting   ·   Bugs   ·   Git   ·   Translate   ·   Archive   ·   People   ·   Donate
summaryrefslogtreecommitdiffstats
path: root/readers.py
blob: c79131f8fe39dd786d1b2fe914b4307ea38619b0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
#!/usr/bin/env python
# -*- coding: utf-8 -*-

# readers.py by:
#    Agustin Zubiaga <aguz@sugarlabs.org>

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import cPickle
import csv

from gettext import gettext as _


class StopWatchReader():

    def __init__(self, data):
        """Import chart data from file."""

        self._data = cPickle.load(data)

        self._v_label = _('Time')
        self._h_label = ''

    def get_chart_data(self):
        """Return data suitable for pyCHA."""

        count = self._get_stopwatchs_with_marks()
        chart_data = []

        if count == 1:
            self._h_label = _('Mark')

            marks_count = 0

            for x in self._data[-1]:
                x.sort()
                for y in x:
                    marks_count += 1
                    chart_data.append((str(marks_count), round(y, 2)))

        elif count == 0 or count > 1:
            self._h_label = _('StopWatch')

            times = [i[0][0] for i in self._data[2]]

            times_count = 0
            chart_data = []

            for i in times:
                times_count += 1
                chart_data.append((self._get_stopwatch_name(times_count - 1),
                                  round(i, 2)))

        return chart_data

    def get_labels_name(self):
        """Return the h_label and y_label names."""

        return self._v_label, self._h_label

    def _get_stopwatchs_with_marks(self):
        count = 0
        for i in self._data[-1]:
            if i:
                count += 1

        return count

    def _get_stopwatch_name(self, num=0):
        return self._data[1][num]


class MeasureReader():

    def __init__(self, file):
        """Import chart data from file."""

        self._reader = csv.reader(file)

    def get_chart_data(self):
        """Return data suitable for pyCHA."""

        count = 0
        chart_data = []

        for row in self._reader:
            count += 1

            if count > 6:
                label, value = row[0].split(": ")
                chart_data.append((label, float(value)))

        return chart_data

    def get_labels_name(self):
        """Return the h_label and y_label names."""

        v_label = _('Values')
        h_label = _('Samples')

        return v_label, h_label