1 | # -*- coding: utf-8 -*- |
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2 | # |
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3 | # This file is part of Glances. |
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4 | # |
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5 | # Copyright (C) 2019 Nicolargo <[email protected]> |
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6 | # |
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7 | # Glances is free software; you can redistribute it and/or modify |
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8 | # it under the terms of the GNU Lesser 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 | # Glances 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 Lesser 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 Lesser 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 | |||
20 | """Now (current date) plugin.""" |
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21 | |||
22 | from time import tzname, localtime, strftime |
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23 | |||
24 | from glances.globals import WINDOWS |
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25 | from glances.plugins.glances_plugin import GlancesPlugin |
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26 | |||
27 | |||
28 | class Plugin(GlancesPlugin): |
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29 | """Plugin to get the current date/time. |
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30 | |||
31 | stats is (string) |
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32 | """ |
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33 | |||
34 | def __init__(self, args=None, config=None): |
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35 | """Init the plugin.""" |
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36 | super(Plugin, self).__init__(args=args, config=config) |
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37 | |||
38 | # We want to display the stat in the curse interface |
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39 | self.display_curse = True |
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40 | |||
41 | # Set the message position |
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42 | self.align = 'bottom' |
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43 | |||
44 | if args.strftime_format: |
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45 | self.strftime = args.strftime_format |
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46 | elif config is not None: |
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47 | if 'global' in config.as_dict(): |
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48 | self.strftime = config.as_dict()['global']['strftime_format'] |
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49 | |||
50 | def reset(self): |
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51 | """Reset/init the stats.""" |
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52 | self.stats = '' |
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53 | |||
54 | def update(self): |
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55 | """Update current date/time.""" |
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56 | # Had to convert it to string because datetime is not JSON serializable |
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57 | # Add the time zone (issue #1249 / #1337 / #1598) |
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58 | |||
59 | if self.strftime: |
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60 | self.stats = strftime(self.strftime) |
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61 | else: |
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62 | if (len(tzname[1]) > 6): |
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63 | self.stats = strftime('%Y-%m-%d %H:%M:%S %z') |
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64 | else: |
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65 | self.stats = strftime('%Y-%m-%d %H:%M:%S %Z') |
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66 | |||
67 | return self.stats |
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68 | |||
69 | def msg_curse(self, args=None, max_width=None): |
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70 | """Return the string to display in the curse interface.""" |
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71 | # Init the return message |
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72 | ret = [] |
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73 | |||
74 | # Build the string message |
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75 | # 23 is the padding for the process list |
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76 | msg = '{:23}'.format(self.stats) |
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77 | ret.append(self.curse_add_line(msg)) |
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78 | |||
79 | return ret |
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80 |