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annotate libervia/desktop_kivy/plugins/plugin_transfer_file.py @ 514:d78728d7fd6a default tip

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plugin wid calls, core: implements WebRTC DataChannel file transfer: - Add a new "file" icon in call UI to send a file via WebRTC. - Handle new preflight mechanism, and WebRTC file transfer. - Native file chooser handling has been moved to new `core.file_chooser` module, and now supports "save" and "dir" modes (based on `plyer`). rel 442
author Goffi <goffi@goffi.org>
date Sat, 06 Apr 2024 13:37:27 +0200
parents b3cedbee561d
children
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1 #!/usr/bin/env python3
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4 # Libervia Desktop-Kivy
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5 # Copyright (C) 2016-2021 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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20 from functools import partial
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21 import sys
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22
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23 from libervia.backend.core import log as logging
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24 from libervia.backend.core.i18n import _
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25
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26 from kivy import properties
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27 from kivy.uix.boxlayout import BoxLayout
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28 from libervia.desktop_kivy.core import file_chooser
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30 log = logging.getLogger(__name__)
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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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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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47 class FileTransmitter(BoxLayout, file_chooser.FileChooser):
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48 """Widget to transmit files"""
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49
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50 def __init__(self, *args, **kwargs):
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51 if sys.platform == "android":
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52 self.native_filechooser = False
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53 self.default_path = storagepath.get_downloads_dir()
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55 super().__init__(*args, **kwargs)
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57 if self.native_filechooser:
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58 self.open()
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59 else:
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60 self.add_widget(
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61 FileChooserBox(
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62 default_path=self.default_path,
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63 callback=self.on_files,
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64 cancel_cb=partial(self.cancel_cb, self),
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65 )
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66 )