Mercurial > code > home > repos > light9
annotate bin/lightsim @ 466:f69ba5ac17c5
qt version of lightsim now works
| author | drewp@bigasterisk.com |
|---|---|
| date | Mon, 01 Sep 2008 05:36:24 +0000 |
| parents | 60b49f6c2027 |
| children | 2d9c85c98be6 |
| rev | line source |
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1 #!/usr/bin/python |
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2 |
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3 from __future__ import division |
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4 import run_local |
| 466 | 5 import sys, logging |
| 463 | 6 |
| 7 sys.path.append("lib") | |
| 8 import qt4reactor | |
| 9 qt4reactor.install() | |
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10 |
| 463 | 11 from twisted.internet import reactor |
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12 from twisted.internet.task import LoopingCall |
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13 from twisted.web.xmlrpc import Proxy |
| 463 | 14 from louie import dispatcher |
| 466 | 15 from PyQt4.QtGui import QWidget, QLabel, QVBoxLayout, QHBoxLayout, QMainWindow |
| 463 | 16 from OpenGL.GL import * |
| 17 from OpenGL.GLU import * | |
| 18 | |
| 19 from light9 import networking, Patch, showconfig, dmxclient, updatefreq, prof | |
| 20 from light9.namespaces import L9 | |
| 21 from lightsim.openglsim import Surface | |
| 22 | |
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23 log = logging.getLogger() |
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24 logging.basicConfig(format="%(asctime)s %(levelname)-5s %(name)s %(filename)s:%(lineno)d: %(message)s") |
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25 log.setLevel(logging.DEBUG) |
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26 |
| 466 | 27 def filenamesForChan(graph, chan): |
| 28 for lyr in graph.objects(chan, L9['previewLayer']): | |
| 29 for imgPath in graph.objects(lyr, L9['path']): | |
| 30 yield imgPath | |
| 31 | |
| 32 _lastLevels = None | |
| 463 | 33 def poll(graph, serv, pollFreq, oglSurface): |
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34 pollFreq.update() |
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35 dispatcher.send("status", key="pollFreq", value=str(pollFreq)) |
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36 d = serv.callRemote("currentlevels", dmxclient._id) |
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37 def received(dmxLevels): |
| 466 | 38 global _lastLevels |
| 39 if dmxLevels == _lastLevels: | |
| 40 return | |
| 41 _lastLevels = dmxLevels | |
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42 level = {} # filename : level |
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43 for i, lev in enumerate(dmxLevels): |
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44 if lev == 0: |
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45 continue |
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46 |
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47 try: |
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48 chan = Patch.get_channel_uri(Patch.get_channel_name(i + 1)) |
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49 except KeyError: |
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50 continue |
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51 |
| 466 | 52 for imgPath in filenamesForChan(graph, chan): |
| 53 level[str(imgPath)] = lev | |
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54 |
| 463 | 55 oglSurface.newLevels(levels=level) |
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56 d.addCallback(received) |
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57 return d |
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58 |
| 466 | 59 class StatusKeys(QWidget): |
| 60 """listens for dispatcher signal 'status' and displays the key/value args""" | |
| 61 def __init__(self, parent): | |
| 62 QWidget.__init__(self) | |
| 63 self.layout = QVBoxLayout() | |
| 64 self.setLayout(self.layout) | |
| 65 self.row = {} # key name : (Frame, value Label) | |
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66 dispatcher.connect(self.status, "status") |
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67 |
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68 def status(self, key, value): |
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69 if key not in self.row: |
| 466 | 70 row = QWidget() |
| 71 self.layout.addWidget(row) | |
| 72 cols = QHBoxLayout() | |
| 73 row.setLayout(cols) | |
| 74 lab1 = QLabel(key) | |
| 75 lab2 = QLabel(value) | |
| 76 cols.addWidget(lab1) | |
| 77 cols.addWidget(lab2) | |
| 78 self.row[key] = lab2 | |
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79 else: |
| 466 | 80 lab = self.row[key] |
| 81 lab.setText(value) | |
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82 |
| 466 | 83 class Window(QMainWindow): |
| 463 | 84 def __init__(self, filenames): |
| 466 | 85 QMainWindow.__init__(self, None) |
| 86 self.setWindowTitle(dmxclient._id) | |
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87 |
| 466 | 88 w = QWidget() |
| 89 self.setCentralWidget(w) | |
| 90 mainLayout = QVBoxLayout() | |
| 91 w.setLayout(mainLayout) | |
| 463 | 92 |
| 466 | 93 self.glWidget = Surface(self, filenames, imgRescaleTo=128*2) |
| 94 | |
| 95 mainLayout.addWidget(self.glWidget) | |
| 96 | |
| 97 status = StatusKeys(mainLayout) | |
| 98 mainLayout.addWidget(status) | |
| 463 | 99 |
| 466 | 100 def requiredImages(graph): |
| 101 """filenames that we'll need to show, based on a config structure | |
| 102 like this: | |
| 103 ch:frontLeft a :Channel; | |
| 104 :previewLayer [ :path "lightsim/skyline/front-left.png" ] . | |
| 105 """ | |
| 106 filenames = [] | |
| 107 for lyr in graph.objects(None, L9['previewLayer']): | |
| 108 for p in graph.objects(lyr, L9['path']): | |
| 109 filenames.append(str(p)) | |
| 110 return filenames | |
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111 |
| 463 | 112 if __name__ == '__main__': |
| 113 app = reactor.qApp | |
| 114 | |
| 115 graph = showconfig.getGraph() | |
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116 |
| 466 | 117 window = Window(requiredImages(graph)) |
| 463 | 118 window.show() |
| 119 | |
| 120 serv = Proxy(networking.dmxServerUrl()) | |
| 466 | 121 pollFreq = updatefreq.Updatefreq() |
| 122 LoopingCall(poll, graph, serv, pollFreq, window.glWidget).start(.05) | |
| 463 | 123 |
| 124 reactor.run() | |
| 125 |