107 lines
3.4 KiB
Python
Executable File
107 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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#
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'''
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Display random picture from unsplash.com in a popup
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* Click : open/close popup
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* Popup item click : display who clicked
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* ScrollUp/ScrollDown/Double click : display next picture
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* Right click : exit
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'''
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import urllib.request
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import sys
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import signal
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from genericmonitor import *
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class PicturePopup(GenericMonitor):
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def __init__(self):
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self.scrolling = False
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self.item = None
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self.imgs_idx = 0
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self.setupMonitor()
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def run(self):
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self.display_next_img()
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self.runMainLoop()
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def display_next_img(self):
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filedata = urllib.request.urlopen('https://source.unsplash.com/random')
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# Get redirected URL without parameters
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url = filedata.url.split('?')[0]
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filedata = urllib.request.urlopen(url + '?fit=max&width=500&height=500')
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datatowrite = filedata.read()
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with open('/tmp/cat2.jpg', 'wb') as f:
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f.write(datatowrite)
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widget = GenericMonitorTextWidget('#%d' % self.imgs_idx, 'color:purple')
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url_widget = GenericMonitorTextWidget(url, 'color:white;font-weight:bold', signals={'on-click':'signal'}) # No name here
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picture_widget = GenericMonitorPictureWidget('/tmp/cat2.jpg', name='NestedWidget', signals={'on-click':'signal'})
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popup = GenericMonitorPopup([url_widget, picture_widget])
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signals = {
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'on-click':'toggle-popup',
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# Could also use this behavior
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# 'on-enter':'open-popup',
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# 'on-leave':'close-popup',
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'on-dblclick':'signal',
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'on-rightclick':'signal',
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'on-scroll':'signal',
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}
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self.item = GenericMonitorItem('picturepopup', [widget], signals, popup)
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group = GenericMonitorGroup('PicturePopup', [self.item])
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self.notify(group)
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self.imgs_idx += 1
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def _forMe(self, sender):
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return str(sender).endswith(self.item.getFullName())
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def onClick(self, sender):
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if not self._forMe(sender): return
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print('Click from {}'.format(sender))
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def _onScroll(self, sender):
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if not self._forMe(sender): return
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if self.scrolling: return
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self.scrolling = True
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self.display_next_img()
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self.scrolling = False
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def onScrollUp(self, sender):
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self._onScroll(sender)
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def onScrollDown(self, sender):
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self._onScroll(sender)
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def onDblClick(self, sender):
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self.onScrollUp(sender)
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def onRightClick(self, sender):
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if not self._forMe(sender): return
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if self.item:
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self.deleteItems([self.item.getFullName()])
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self.stopMainLoop()
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def signal_handler(sig, frame):
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picture.deleteGroups(['PicturePopup'])
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sys.exit(0)
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signal.signal(signal.SIGINT, signal_handler)
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picture = PicturePopup()
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picture.run()
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