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annotate bin/inputdemo @ 2015:b264971091dc

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Fadable was being too strict about precision of slider vals Ignore-this: 7236641aa403b0db96cf9668de8280bc
author drewp@bigasterisk.com
date Mon, 10 Jun 2019 02:29:43 +0000
parents 3c523c71da29
children
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0f51a1a5785e gtk slider for sending sample input to curvecalc
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1 #!bin/python
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2 import sys
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3 sys.path.append('/usr/lib/python2.7/dist-packages') # For gtk
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4 from twisted.internet import gtk3reactor
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5 gtk3reactor.install()
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6 from twisted.internet import reactor
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7 from rdflib import URIRef
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8 import optparse, logging, time
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9 from gi.repository import Gtk
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10 from run_local import log
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11 from light9 import networking
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12 from light9 import clientsession
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13 from rdfdb.syncedgraph import SyncedGraph
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14 from light9.curvecalc.client import sendLiveInputPoint
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15
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16
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17 class App(object):
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18
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19 def __init__(self):
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20 parser = optparse.OptionParser()
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21 parser.set_usage("%prog [opts] [curve uri]")
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22 parser.add_option("--debug", action="store_true", help="log at DEBUG")
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23 clientsession.add_option(parser)
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24 opts, args = parser.parse_args()
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25
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26 log.setLevel(logging.DEBUG if opts.debug else logging.INFO)
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27
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28 self.session = clientsession.getUri('inputdemo', opts)
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29 self.graph = SyncedGraph(networking.rdfdb.url, "inputdemo")
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30
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31 self.graph.initiallySynced.addCallback(lambda _: self.launch())
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32
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33 self.curve = args[0] if args else URIRef(
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34 'http://light9.bigasterisk.com/show/dance2014/song1/curve/c-1401259747.675542'
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35 )
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36 print("sending points on curve %s" % self.curve)
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37
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38 reactor.run()
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39
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40 def launch(self):
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41 win = Gtk.Window()
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42
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43 slider = Gtk.Scale.new_with_range(orientation=Gtk.Orientation.VERTICAL,
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44 min=0,
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45 max=1,
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46 step=.001)
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47 slider.props.inverted = True
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48 slider.connect('value-changed', self.onChanged)
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49
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50 win.add(slider)
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51 win.parse_geometry('50x250')
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52 win.connect("delete-event", lambda *a: reactor.crash())
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53 win.connect("destroy", lambda *a: reactor.crash())
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54 win.show_all()
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55
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56 def onChanged(self, scale):
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57 t1 = time.time()
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58 d = sendLiveInputPoint(self.curve, scale.get_value())
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59
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60 @d.addCallback
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61 def done(result):
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62 print("posted in %.1f ms" % (1000 * (time.time() - t1)))
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64
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65 App()