Mercurial > libervia-desktop-kivy

annotate cagou/core/behaviors.py @ 466:cd448b877d1d

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install: update requirements with alabaster==0.7.12 alembic==1.4.3 anki @ file:///build/anki/src/anki/dist/anki-2.1.35-py3-none-any.whl ankirspy @ file:///build/anki/src/anki/dist/ankirspy-2.1.35-cp39-cp39-manylinux1_x86_64.whl ansi2html==1.6.0 anytree==2.8.0 apipkg==1.5 apparmor==3.0.1 appdirs==1.4.4 appimage-builder==0.8.5 aqt @ file:///build/anki/src/anki/dist/aqt-2.1.35-py3-none-any.whl argcomplete==1.12.1 argon2-cffi==20.1.0 asn1crypto==1.4.0 async-generator==1.10 attrs==20.3.0 autobahn==21.3.1 Automat==20.2.0 autopep8==1.5.5 Babel==2.9.0 backcall==0.2.0 bcrypt==3.2.0 Beaker==1.11.0 beautifulsoup4==4.9.3 black==20.8b1 bleach==3.3.0 blinker==1.4 bmap-tools==3.5 breezy==3.1.0 Brlapi==0.8.2 btrfsutil==5.11 CacheControl==0.12.6 cached-property==1.5.2 cagou==0.8.0.dev0+83c67b093350.153 cairocffi==1.2.0 CairoSVG==2.5.2 certifi==2020.6.20 cffi==1.14.5 chardet==3.0.4 click==7.1.2 colorama==0.4.4 commonmark==0.9.1 configobj==5.1.0.dev0 constantly==15.1.0 contextlib2==0.6.0.post1 coverage==5.5 cryptography==3.4.6 css-parser==1.0.6 cssselect2==0.4.1 cycler==0.10.0 Cython==0.29.22 decorator==4.4.2 defusedxml==0.6.0 diffoscope==169 distlib==0.3.1 distro==1.5.0 docker==4.4.4 docker-compose==1.28.5 docker-pycreds==0.4.0 dockerpty==0.4.1 docopt==0.6.2 docutils==0.16 dulwich==0.20.20 emrichen==0.2.3 entrypoints==0.3 extras==1.0.0 fastimport==0.9.8 file-magic==0.4.0 filelock==3.0.12 fixtures==3.0.0 flake8==3.8.4 Flask==1.1.2 Flask-BabelEx==0.9.4 Flask-Compress==1.8.0 Flask-Cors==3.0.9 Flask-Gravatar==0.5.0 Flask-Login==0.5.0 Flask-Mail==0.9.1 Flask-Migrate==2.7.0 Flask-Paranoid==0.2.0 Flask-Principal==0.4.0 Flask-Script==2.0.6 Flask-Security-Too==3.3.3 Flask-SQLAlchemy==2.4.4 Flask-WTF==0.14.3 future==0.18.2 gajim==1.2.2 gssapi==1.6.12 html2text==2020.1.16 html5lib==1.1 httpie==2.4.0 httplib2==0.19.0 hyperlink==21.0.0 idna==2.10 imagesize==1.2.0 img2pdf==0.4.0 importlib-metadata==3.4.0 incremental==17.5.0 inflect==5.3.0 iniconfig==1.1.1 ipdb==0.13.6 ipykernel==5.4.2 ipython==7.19.0 ipython-genutils==0.2.0 ipywidgets==7.6.2 isc==2.0 itsdangerous==1.1.0 jedi==0.17.2 jeepney==0.6.0 Jinja2==2.11.3 joblib==1.0.0 jsonpath-rw==1.4.0 jsonpickle==1.5.1 jsonschema==3.2.0 jupyter-client==6.1.7 jupyter-console==6.2.0 jupyter-core==4.6.3 jupyterlab-pygments==0.1.2 keyring==23.0.0 Kivy==2.0.0 kiwisolver==1.3.1 langdetect==1.0.8 ldap3==2.9.dev0 lensfun==0.3.95 LibAppArmor==3.0.1 libarchive-c==2.9 libfdt==1.6.0 libnacl==1.7.2 lockfile==0.12.2 louis==3.17.0 lxml==4.6.2 Mako==1.1.4 Markdown==3.3.3 MarkupSafe==1.1.1 matplotlib==3.3.4 mccabe==0.6.1 meld==3.20.3 mercurial==5.7.1 meson==0.57.1 miniupnpc==2.1 mistune==0.8.4 more-itertools==8.6.0 msgpack==1.0.2 mypy==0.812 mypy-extensions==0.4.3 natsort==7.1.1 nbclient==0.5.1 nbconvert==6.0.7 nbformat==5.0.8 nbxmpp==1.0.2 nest-asyncio==1.4.3 netifaces==0.10.9 netsnmp-python==1.0a1 networkx==2.5 nltk==3.5 nose==1.3.7 notebook==6.2.0 Nuitka==0.6.12.3 numpy==1.20.1 openshot-qt==2.5.1 ordered-set==4.0.2 orjson @ file:///build/python-orjson/src/python-orjson-3.5.1/target/wheels/orjson-3.5.1-cp39-cp39-manylinux2010_x86_64.whl packaging==20.9 pandas==1.2.3 pandocfilters==1.4.3 paramiko==2.7.2 parso==0.7.1 passlib==1.7.4 path==15.1.2 pathspec==0.8.1 patiencediff==0.2.1 pbr==5.5.1 pdfarranger==1.7.0 pep517==0.9.1 pexpect==4.8.0 pickleshare==0.7.5 pikepdf==2.8.0.post2 Pillow==8.1.0 pluggy==0.13.1 ply==3.11 precis-i18n==1.0.3 progress==1.5 progressbar2==3.53.1 prometheus-client==0.9.0 prompt-toolkit==3.0.17 protobuf==3.12.4 psutil==5.8.0 psycopg2==2.8.6 ptyprocess==0.7.0 pudb==2020.1 pwquality==1.4.4 py==1.10.0 pyaml==20.4.0 pyasn1==0.4.8 pyasn1-modules==0.2.8 PyAudio==0.2.11 pybind11==2.6.2 pycairo==1.20.0 pycodestyle==2.6.0 pycountry==20.7.3 pycparser==2.20 pydocstyle==5.1.1 pyenchant==3.2.0 pyflakes==2.2.0 Pygments==2.8.1 PyGObject==3.38.0 PyHamcrest==1.9.0 pyinotify==0.9.6 pymediainfo==5.0.3 PyNaCl==1.4.0 PyOpenGL==3.1.5 pyOpenSSL==20.0.1 pyparsing==2.4.7 pyPEG2==2.15.2 PyQt5==5.15.4 PyQt5-sip==12.8.1 PyQtWebEngine==5.15.4 pyrsistent==0.17.3 PySocks==1.7.1 pytest==6.2.2 python-dateutil==2.8.1 python-dotenv==0.15.0 python-editor==1.0.4 python-Levenshtein==0.12.2 python-mimeparse==1.6.0 python-utils==2.5.6 python-xlib==0.29 pytoml==0.1.21 pytz==2021.1 pyxdg==0.26 PyYAML==5.3.1 pyzmq==20.0.0 questionary==1.9.0 qutebrowser==2.1.0 Reflector==2021.1.10.0.6.34 regex==2020.11.13 requests==2.25.1 requests-toolbelt==0.9.1 requirements-parser==0.2.0 resolvelib==0.5.4 retrying==1.3.3 s3cmd==2.1.0 schema==0.7.4 scikit-learn==0.24.1 scipy==1.6.1 scons==3.1.2 screenkey==1.4 SecretStorage==3.3.1 Send2Trash==1.5.0 service-identity==18.1.0 sh==1.14.1 shortuuid==1.0.1 simplejson==3.17.2 sip==4.19.25 six==1.15.0 snowballstemmer==2.1.0 soupsieve==2.2 speaklater==1.3 Sphinx==3.5.2 sphinx-rtd-theme==0.5.1 sphinxcontrib-applehelp==1.0.2 sphinxcontrib-devhelp==1.0.2 sphinxcontrib-htmlhelp==1.0.3 sphinxcontrib-jsmath==1.0.1 sphinxcontrib-qthelp==1.0.3 sphinxcontrib-serializinghtml==1.1.4 sqlacodegen==2.3.0 SQLAlchemy==1.3.23 sqlparse==0.4.1 sshtunnel==0.1.5 subdownloader==2.1.0 systemd-python==234 team==1.0 termcolor==1.1.0 terminado==0.9.2 terminator==2.1.0 testpath==0.4.4 testtools==2.4.0 texttable==1.6.3 threadpoolctl==2.1.0 tinycss2==1.1.0 tlsh==0.2.0 toml==0.10.2 tornado==6.1 traitlets==5.0.5 treq==21.1.0 Twisted==20.3.0 txaio==21.2.1 typed-ast==1.4.2 typing-extensions==3.7.4.3 tzlocal==2.1 urllib3==1.26.3 urwid==2.1.1 validate==5.1.0.dev0 virtualenv==20.4.2 waitress==1.4.4 wcwidth==0.2.5 webencodings==0.5.1 websocket-client==0.58.0 Werkzeug==1.0.1 Whoosh==2.7.4 widgetsnbextension==3.5.1 wsaccel==0.6.3 WTForms==2.2.1 xcffib==0.11.1 youtube-dl==2021.3.3 zipp==3.4.1 zope.interface==5.2.0
author Goffi <goffi@goffi.org>
date Sat, 20 Mar 2021 14:26:33 +0100
parents 3c9ba4a694ef
children 203755bbe0fe
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1 #!/usr/bin/env python3
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4 # Cagou: desktop/mobile frontend for Salut à Toi XMPP client
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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
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21 from kivy import properties
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22 from kivy.animation import Animation
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23 from kivy.clock import Clock
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24 from kivy_garden import modernmenu
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25 from functools import partial
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28 class TouchMenu(modernmenu.ModernMenu):
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29 pass
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32 class TouchMenuItemBehavior:
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33 """Class to use on every item where a menu may appear
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34
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35 main_wid attribute must be set to the class inheriting from TouchMenuBehavior
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36 do_item_action is the method called on simple click
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37 getMenuChoices must return a list of menus for long press
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38 menus there are dict as expected by ModernMenu
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39 (translated text, index and callback)
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40 """
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41 main_wid = properties.ObjectProperty()
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42 click_timeout = properties.NumericProperty(0.4)
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43
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44 def on_touch_down(self, touch):
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45 if not self.collide_point(*touch.pos):
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46 return
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47 t = partial(self.open_menu, touch)
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48 touch.ud['menu_timeout'] = t
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49 Clock.schedule_once(t, self.click_timeout)
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50 return super(TouchMenuItemBehavior, self).on_touch_down(touch)
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51
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52 def do_item_action(self, touch):
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53 pass
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54
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55 def on_touch_up(self, touch):
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56 if touch.ud.get('menu_timeout'):
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57 Clock.unschedule(touch.ud['menu_timeout'])
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58 if self.collide_point(*touch.pos) and self.main_wid.menu is None:
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59 self.do_item_action(touch)
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60 return super(TouchMenuItemBehavior, self).on_touch_up(touch)
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61
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62 def open_menu(self, touch, dt):
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63 self.main_wid.open_menu(self, touch)
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64 del touch.ud['menu_timeout']
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65
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66 def getMenuChoices(self):
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67 """return choice adapted to selected item
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68
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69 @return (list[dict]): choices ad expected by ModernMenu
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70 """
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71 return []
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72
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73
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74 class TouchMenuBehavior:
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75 """Class to handle a menu appearing on long press on items
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76
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77 classes using this behaviour need to have a float_layout property
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78 pointing the main FloatLayout.
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79 """
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80 float_layout = properties.ObjectProperty()
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81
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82 def __init__(self, *args, **kwargs):
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83 super(TouchMenuBehavior, self).__init__(*args, **kwargs)
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84 self.menu = None
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85 self.menu_item = None
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86
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87 ## menu methods ##
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88
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89 def clean_fl_children(self, layout, children):
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90 """insure that self.menu and self.menu_item are None when menu is dimissed"""
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91 if self.menu is not None and self.menu not in children:
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92 self.menu = self.menu_item = None
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93
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94 def clear_menu(self):
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95 """remove menu if there is one"""
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96 if self.menu is not None:
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97 self.menu.dismiss()
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98 self.menu = None
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99 self.menu_item = None
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100
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101 def open_menu(self, item, touch):
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102 """open menu for item
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103
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104 @param item(PathWidget): item when the menu has been requested
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105 @param touch(kivy.input.MotionEvent): touch data
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106 """
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107 if self.menu_item == item:
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108 return
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109 self.clear_menu()
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110 pos = self.to_widget(*touch.pos)
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111 choices = item.getMenuChoices()
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112 if not choices:
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113 return
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114 self.menu = TouchMenu(choices=choices,
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115 center=pos,
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116 size_hint=(None, None))
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117 self.float_layout.add_widget(self.menu)
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118 self.menu.start_display(touch)
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119 self.menu_item = item
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120
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121 def on_float_layout(self, wid, float_layout):
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122 float_layout.bind(children=self.clean_fl_children)
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123
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124
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125 class FilterBehavior(object):
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126 """class to handle items filtering with animation"""
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127
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128 def __init__(self, *args, **kwargs):
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129 super(FilterBehavior, self).__init__(*args, **kwargs)
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130 self._filter_last = {}
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131 self._filter_anim = Animation(width = 0,
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132 height = 0,
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133 opacity = 0,
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134 d = 0.5)
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135
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136 def do_filter(self, parent, text, get_child_text, width_cb, height_cb,
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137 continue_tests=None):
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138 """filter the children
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139
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140 filtered children will have a animation to set width, height and opacity to 0
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141 @param parent(kivy.uix.widget.Widget): parent layout of the widgets to filter
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142 @param text(unicode): filter text (if this text is not present in a child,
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143 the child is filtered out)
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144 @param get_child_text(callable): must retrieve child text
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145 child is used as sole argument
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146 @param width_cb(callable, int, None): method to retrieve width when opened
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147 child is used as sole argument, int can be used instead of callable
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148 @param height_cb(callable, int, None): method to retrieve height when opened
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149 child is used as sole argument, int can be used instead of callable
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150 @param continue_tests(list[callable]): list of test to skip the item
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151 all callables take child as sole argument.
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152 if any of the callable return True, the child is skipped (i.e. not filtered)
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153 """
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154 text = text.strip().lower()
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155 filtering = len(text)>len(self._filter_last.get(parent, ''))
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156 self._filter_last[parent] = text
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157 for child in parent.children:
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158 if continue_tests is not None and any((t(child) for t in continue_tests)):
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159 continue
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160 if text in get_child_text(child).lower():
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161 self._filter_anim.cancel(child)
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162 for key, method in (('width', width_cb),
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163 ('height', height_cb),
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164 ('opacity', lambda c: 1)):
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165 try:
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166 setattr(child, key, method(child))
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167 except TypeError:
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168 # method is not a callable, must be an int
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169 setattr(child, key, method)
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170 elif (filtering
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171 and child.opacity > 0
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172 and not self._filter_anim.have_properties_to_animate(child)):
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173 self._filter_anim.start(child)