Mercurial > libervia-desktop-kivy

annotate cagou/plugins/plugin_transfer_file.py @ 354:aa860c10acfc

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chat: new chat selector: Using the new ScreenManager feature, a widget to select a chat to display is shown when a user opens the chat (except if an entity jid is specified, in which case it opens directly the Chat widget), or when user presses ESC. When on ChatSelector, pressing ESC brings to the root widget (i.e. default widget). The ChatSelect is a first draft, it is planned to show opened chats, rooms, and a way to create new chats.
author Goffi <goffi@goffi.org>
date Fri, 17 Jan 2020 18:44:35 +0100
parents 772c170b47a9
children 4d660b252487
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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 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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5 # Copyright (C) 2016-2019 Jérôme Poisson (goffi@goffi.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 import threading
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21 import sys
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22 from functools import partial
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23 from sat.core import log as logging
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24 from sat.core.i18n import _
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25 from kivy.uix.boxlayout import BoxLayout
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26 from kivy import properties
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27 from kivy.clock import Clock
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28 from plyer import filechooser, storagepath
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29
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30 log = logging.getLogger(__name__)
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32
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33 PLUGIN_INFO = {
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34 "name": _("file"),
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35 "main": "FileTransmitter",
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36 "description": _("transmit a local file"),
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37 "icon_medium": "{media}/icons/muchoslava/png/fichier_50.png",
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38 }
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39
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40
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41 class FileChooserBox(BoxLayout):
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42 callback = properties.ObjectProperty()
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43 cancel_cb = properties.ObjectProperty()
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44 default_path = properties.StringProperty()
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46
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47 class FileTransmitter(BoxLayout):
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48 callback = properties.ObjectProperty()
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49 cancel_cb = properties.ObjectProperty()
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50 native_filechooser = True
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51 default_path = storagepath.get_home_dir()
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52
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53 def __init__(self, *args, **kwargs):
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54 if sys.platform == 'android':
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55 self.native_filechooser = False
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56 self.default_path = storagepath.get_downloads_dir()
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57
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58 super(FileTransmitter, self).__init__(*args, **kwargs)
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59
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60 if self.native_filechooser:
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61 thread = threading.Thread(target=self._nativeFileChooser)
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62 thread.start()
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63 else:
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64 self.add_widget(FileChooserBox(default_path = self.default_path,
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65 callback=self.onFiles,
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66 cancel_cb=partial(self.cancel_cb, self)))
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67
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68 def _nativeFileChooser(self, *args, **kwargs):
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69 title=_("Please select a file to upload")
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70 files = filechooser.open_file(title=title,
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71 path=self.default_path,
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72 multiple=False,
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73 preview=True)
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74 # we want to leave the thread when calling onFiles, so we use Clock
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75 Clock.schedule_once(lambda *args: self.onFiles(files=files), 0)
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76
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77 def onFiles(self, files):
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78 if files:
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79 self.callback(files[0])
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80 else:
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81 self.cancel_cb(self)