random number proofer

keno.py

from mojo.subscriber import Subscriber, WindowController
from mojo.subscriber import registerRoboFontSubscriber, unregisterRoboFontSubscriber, listRegisteredSubscribers
from mojo.UI import CurrentSpaceCenter, OpenSpaceCenter
import ezui
from random import randint


# based on a EvB snippet


class keno(Subscriber, WindowController):

    debug = True

    def build(self):
        content = """
        ! 🎲 @keno
        """
        descriptionData = dict(
            keno=dict(
                alignment='center'
            ),
        )
        self.w = ezui.EZWindow(
            title='Keno',
            size=(200, 'auto'),
            content=content,
            descriptionData=descriptionData,
            autosaveName='keno',
            controller=self
        )
        self.w.open()

        self.sc = CurrentSpaceCenter()
        if self.sc is None and CurrentFont() is not None:
            self.sc = OpenSpaceCenter(CurrentFont())


    def started(self):
        cg = None
        if CurrentGlyph():
            cg = CurrentGlyph().name
        self.keno(cg)

    def spaceCenterWillClose(self, event):
        if event['spaceCenter'] == self.sc:
            self.w.close()

    def windowWillClose(self, sender):
        try:
            self.sc.setPre('')
            self.sc.setSuffix(None)
        except:
            return
        self.destroy()
        # registered_subscribers = listRegisteredSubscribers(subscriberClassName='keno')
        # if len(registered_subscribers) > 0:
        #     for target_subscriber in registered_subscribers:
        #         unregisterRoboFontSubscriber(target_subscriber)

    def roboFontDidSwitchCurrentGlyph(self, info):
        cg = None
        g = info['glyph']
        if g is not None:
            cg = g.name
            self.keno(cg)

    def keno(self, cg=None):
        suffix = None
        if cg is not None and '.' in cg:
            suffix = '.'+cg.split('.')[1]
        self.sc.setSuffix(suffix)
        # self.sc.setPre(f'{randint(0,9)}')
        if cg is None:
            cg = ''
        self.sc.setPre(cg)
        self.sc.setRaw(''.join([f'{randint(0,9)}' for v in range(150)]))

registerRoboFontSubscriber(keno)