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@@ -1,49 +1,49 b'' | |||||
1 | # -*- coding: utf-8 -*- |
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1 | # -*- coding: utf-8 -*- | |
2 | """Payload system for IPython. |
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2 | """Payload system for IPython. | |
3 |
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3 | |||
4 | Authors: |
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4 | Authors: | |
5 |
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5 | |||
6 | * Fernando Perez |
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6 | * Fernando Perez | |
7 | * Brian Granger |
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7 | * Brian Granger | |
8 | """ |
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8 | """ | |
9 |
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9 | |||
10 | #----------------------------------------------------------------------------- |
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10 | #----------------------------------------------------------------------------- | |
11 | # Copyright (C) 2008-2011 The IPython Development Team |
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11 | # Copyright (C) 2008-2011 The IPython Development Team | |
12 | # |
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12 | # | |
13 | # Distributed under the terms of the BSD License. The full license is in |
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13 | # Distributed under the terms of the BSD License. The full license is in | |
14 | # the file COPYING, distributed as part of this software. |
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14 | # the file COPYING, distributed as part of this software. | |
15 | #----------------------------------------------------------------------------- |
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15 | #----------------------------------------------------------------------------- | |
16 |
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16 | |||
17 | #----------------------------------------------------------------------------- |
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17 | #----------------------------------------------------------------------------- | |
18 | # Imports |
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18 | # Imports | |
19 | #----------------------------------------------------------------------------- |
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19 | #----------------------------------------------------------------------------- | |
20 |
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20 | |||
21 | from IPython.config.configurable import Configurable |
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21 | from IPython.config.configurable import Configurable | |
22 | from IPython.utils.traitlets import List |
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22 | from IPython.utils.traitlets import List | |
23 |
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23 | |||
24 | #----------------------------------------------------------------------------- |
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24 | #----------------------------------------------------------------------------- | |
25 | # Main payload class |
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25 | # Main payload class | |
26 | #----------------------------------------------------------------------------- |
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26 | #----------------------------------------------------------------------------- | |
27 |
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27 | |||
28 | class PayloadManager(Configurable): |
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28 | class PayloadManager(Configurable): | |
29 |
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29 | |||
30 | _payload = List([]) |
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30 | _payload = List([]) | |
31 |
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31 | |||
32 | def write_payload(self, data, update=False): |
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32 | def write_payload(self, data, update=False): | |
33 | if not isinstance(data, dict): |
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33 | if not isinstance(data, dict): | |
34 | raise TypeError('Each payload write must be a dict, got: %r' % data) |
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34 | raise TypeError('Each payload write must be a dict, got: %r' % data) | |
35 |
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35 | |||
36 | if update and 'source' in data: |
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36 | if update and 'source' in data: | |
37 | source = data['source'] |
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37 | source = data['source'] | |
38 | for i,pl in enumerate(self._payload): |
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38 | for i, pl in enumerate(self._payload): | |
39 | if 'source' in pl and pl['source'] == source: |
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39 | if 'source' in pl and pl['source'] == source: | |
40 | self._payload[i] = data |
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40 | self._payload[i] = data | |
41 | return |
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41 | return | |
42 |
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42 | |||
43 | self._payload.append(data) |
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43 | self._payload.append(data) | |
44 |
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44 | |||
45 | def read_payload(self): |
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45 | def read_payload(self): | |
46 | return self._payload |
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46 | return self._payload | |
47 |
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47 | |||
48 | def clear_payload(self): |
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48 | def clear_payload(self): | |
49 | self._payload = [] |
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49 | self._payload = [] |
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