| 1 | #!/usr/bin/env python3␊ |
| 2 | ␊ |
| 3 | #␊ |
| 4 | # This program is free software: you can redistribute it and/or modify␊ |
| 5 | # it under the terms of the GNU General Public License as published by␊ |
| 6 | # the Free Software Foundation, either version 3 of the License, or␊ |
| 7 | # (at your option) any later version.␊ |
| 8 | #␊ |
| 9 | # This program is distributed in the hope that it will be useful,␊ |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 12 | # GNU General Public License for more details.␊ |
| 13 | #␊ |
| 14 | # You should have received a copy of the GNU General Public License␊ |
| 15 | # along with this program. If not, see <https://www.gnu.org/licenses/>.␊ |
| 16 | #␊ |
| 17 | ␊ |
| 18 | '''␊ |
| 19 | Display random picture from unsplash.com in a popup␊ |
| 20 | ␊ |
| 21 | * Click : open/close popup␊ |
| 22 | * Popup item click : display who clicked␊ |
| 23 | * ScrollUp/ScrollDown/Double click : display next picture␊ |
| 24 | * Right click : exit␊ |
| 25 | '''␊ |
| 26 | ␊ |
| 27 | import urllib.request␊ |
| 28 | import sys␊ |
| 29 | import signal␊ |
| 30 | from genericmonitor import *␊ |
| 31 | ␊ |
| 32 | ␊ |
| 33 | class PicturePopup(GenericMonitor):␊ |
| 34 | ␊ |
| 35 | def __init__(self):␊ |
| 36 | self.scrolling = False␊ |
| 37 | self.item = None␊ |
| 38 | self.imgs_idx = 0␊ |
| 39 | self.setupMonitor()␊ |
| 40 | ␊ |
| 41 | def run(self):␊ |
| 42 | self.display_next_img()␊ |
| 43 | self.runMainLoop()␊ |
| 44 | ␊ |
| 45 | def display_next_img(self):␊ |
| 46 | filedata = urllib.request.urlopen('https://source.unsplash.com/random')␊ |
| 47 | # Get redirected URL without parameters␊ |
| 48 | url = filedata.url.split('?')[0]␊ |
| 49 | filedata = urllib.request.urlopen(url + '?fit=max&width=500&height=500')␊ |
| 50 | datatowrite = filedata.read()␊ |
| 51 | with open('/tmp/cat2.jpg', 'wb') as f:␊ |
| 52 | f.write(datatowrite)␊ |
| 53 | widget = GenericMonitorTextWidget('#%d' % self.imgs_idx, 'color:purple')␊ |
| 54 | url_widget = GenericMonitorTextWidget(url, 'color:white;font-weight:bold', signals={'on-click':'signal'}) # No name here␊ |
| 55 | picture_widget = GenericMonitorPictureWidget('/tmp/cat2.jpg', name='NestedWidget', signals={'on-click':'signal'})␊ |
| 56 | popup = GenericMonitorPopup([url_widget, picture_widget])␊ |
| 57 | signals = {␊ |
| 58 | 'on-click':'toggle-popup',␊ |
| 59 | # Could also use this behavior [bugged since GNOME 42]␊ |
| 60 | # 'on-enter':'open-popup',␊ |
| 61 | # 'on-leave':'close-popup',␊ |
| 62 | 'on-dblclick':'signal',␊ |
| 63 | 'on-rightclick':'signal',␊ |
| 64 | 'on-scroll':'signal',␊ |
| 65 | }␊ |
| 66 | self.item = GenericMonitorItem('picturepopup', [widget], signals, popup)␊ |
| 67 | group = GenericMonitorGroup('PicturePopup', [self.item])␊ |
| 68 | self.notify(group)␊ |
| 69 | self.imgs_idx += 1␊ |
| 70 | ␊ |
| 71 | def _forMe(self, sender):␊ |
| 72 | return str(sender).endswith(self.item.getFullName())␊ |
| 73 | ␊ |
| 74 | def onClick(self, sender):␊ |
| 75 | if not self._forMe(sender): return␊ |
| 76 | print('Click from {}'.format(sender))␊ |
| 77 | ␊ |
| 78 | def _onScroll(self, sender):␊ |
| 79 | if not self._forMe(sender): return␊ |
| 80 | if self.scrolling: return␊ |
| 81 | self.scrolling = True␊ |
| 82 | self.display_next_img()␊ |
| 83 | self.scrolling = False␊ |
| 84 | ␊ |
| 85 | def onScrollUp(self, sender):␊ |
| 86 | self._onScroll(sender)␊ |
| 87 | ␊ |
| 88 | def onScrollDown(self, sender):␊ |
| 89 | self._onScroll(sender)␊ |
| 90 | ␊ |
| 91 | def onDblClick(self, sender):␊ |
| 92 | self.onScrollUp(sender)␊ |
| 93 | ␊ |
| 94 | def onRightClick(self, sender):␊ |
| 95 | if not self._forMe(sender): return␊ |
| 96 | if self.item:␊ |
| 97 | self.deleteItems([self.item.getFullName()])␊ |
| 98 | self.stopMainLoop()␊ |
| 99 | ␊ |
| 100 | def signal_handler(sig, frame):␊ |
| 101 | picture.deleteGroups(['PicturePopup'])␊ |
| 102 | sys.exit(0)␊ |
| 103 | signal.signal(signal.SIGINT, signal_handler)␊ |
| 104 | ␊ |
| 105 | picture = PicturePopup()␊ |
| 106 | picture.run()␊ |
