Mercurial > libervia-backend
annotate frontends/src/tools/misc.py @ 1416:a419da93afef
core (disco): fixed bad indentation in _discoInfos (used by bridge)
author | Goffi <goffi@goffi.org> |
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date | Sat, 18 Apr 2015 00:27:39 +0200 (2015-04-17) |
parents | 069ad98b360d |
children | d17772b0fe22 |
rev | line source |
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1 #!/usr/bin/python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # SAT helpers methods for plugins |
1396 | 5 # Copyright (C) 2013, 2014, 2015 Adrien Cossa (souliane@mailoo.org) |
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6 |
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7 # This program is free software: you can redistribute it and/or modify |
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8 # it under the terms of the GNU Affero General Public License as published by |
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9 # the Free Software Foundation, either version 3 of the License, or |
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10 # (at your option) any later version. |
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11 |
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12 # This program is distributed in the hope that it will be useful, |
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 # GNU Affero General Public License for more details. |
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16 |
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17 # You should have received a copy of the GNU Affero General Public License |
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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19 |
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20 |
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21 class InputHistory(object): |
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22 |
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23 def _updateInputHistory(self, text=None, step=None, callback=None, mode=""): |
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24 """Update the lists of previously sent messages. Several lists can be |
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25 handled as they are stored in a dictionary, the argument "mode" being |
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26 used as the entry key. There's also a temporary list to allow you play |
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27 with previous entries before sending a new message. Parameters values |
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28 can be combined: text is None and step is None to initialize a main |
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29 list and the temporary one, step is None to update a list and |
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30 reinitialize the temporary one, step is not None to update |
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31 the temporary list between two messages. |
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32 @param text: text to be saved. |
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33 @param step: step to move the temporary index. |
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34 @param callback: method to display temporary entries. |
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35 @param mode: the dictionary key for main lists. |
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36 """ |
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37 if not hasattr(self, "input_histories"): |
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38 self.input_histories = {} |
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39 history = self.input_histories.setdefault(mode, []) |
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40 if step is None and text is not None: |
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41 # update the main list |
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42 if text in history: |
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43 history.remove(text) |
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44 history.append(text) |
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45 length = len(history) |
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46 if step is None or length == 0: |
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47 # prepare the temporary list and index |
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48 self.input_history_tmp = history[:] |
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49 self.input_history_tmp.append("") |
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50 self.input_history_index = length |
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51 if step is None: |
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52 return |
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53 # update the temporary list |
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54 if text is not None: |
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55 # save the current entry |
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56 self.input_history_tmp[self.input_history_index] = text |
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57 # move to another entry if possible |
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58 index_tmp = self.input_history_index + step |
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59 if index_tmp >= 0 and index_tmp < len(self.input_history_tmp): |
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60 if callback is not None: |
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61 callback(self.input_history_tmp[index_tmp]) |
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62 self.input_history_index = index_tmp |