Mercurial > code > home > repos > light9
annotate bin/curvecalc @ 699:d12bc8919d6e
ported the zoom control
Ignore-this: edce8350a21280aebf2a0e69cd7335ea
| author | Drew Perttula <drewp@bigasterisk.com> |
|---|---|
| date | Sun, 10 Jun 2012 05:33:25 +0000 |
| parents | 2aac2ef23495 |
| children | d5692ab6bc2a |
| rev | line source |
|---|---|
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1 #!bin/python |
| 0 | 2 |
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3 """ |
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4 now launches like this: |
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5 % bin/curvecalc http://light9.bigasterisk.com/show/dance2007/song1 |
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6 |
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7 |
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8 |
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9 todo: curveview should preserve more objects, for speed maybe |
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10 |
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11 """ |
| 0 | 12 from __future__ import division |
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13 |
| 691 | 14 from twisted.internet import gtk2reactor |
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15 gtk2reactor.install() |
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16 from twisted.internet import reactor |
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17 |
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18 import time, textwrap, os, optparse, urllib2, gtk, gobject, linecache |
| 689 | 19 import louie as dispatcher |
| 691 | 20 from twisted.python.util import sibpath |
| 690 | 21 from rdflib import URIRef |
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22 from rdflib import Graph |
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23 import rdflib |
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24 import logging |
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25 log = logging.getLogger() |
| 0 | 26 |
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27 import run_local |
| 690 | 28 from light9 import showconfig, prof |
| 688 | 29 from light9.curvecalc.curve import Curveset |
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30 from light9.curvecalc import curveview |
| 689 | 31 from light9.curvecalc.musicaccess import Music, currentlyPlayingSong |
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32 from light9.wavelength import wavelength |
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33 from light9.uihelpers import toplevelat |
| 335 | 34 from light9.namespaces import L9 |
| 690 | 35 from light9.curvecalc.subterm import read_all_subs, savekey, graphPathForSubterms |
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36 from light9.curvecalc.subtermview import add_one_subterm |
| 690 | 37 from light9.curvecalc.output import Output |
| 0 | 38 |
| 505 | 39 def makeGraph(): |
| 40 graphOrig = showconfig.getGraph() | |
| 41 graph = Graph() # a copy, since we're going to add subs into it | |
| 42 for s in graphOrig: | |
| 43 graph.add(s) | |
| 44 read_all_subs(graph) | |
| 45 return graph | |
| 0 | 46 |
| 691 | 47 class Main(object): |
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48 def __init__(self, graph, opts, song, curveset, subterms, music): |
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49 self.graph = graph |
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50 self.music = music |
| 691 | 51 wtree = gtk.Builder() |
| 52 wtree.add_from_file(sibpath(__file__, "../light9/curvecalc/curvecalc.glade")) | |
| 53 mainwin = wtree.get_object("MainWindow") | |
| 54 mainwin.connect("destroy", gtk.main_quit) | |
| 55 wtree.connect_signals(self) | |
| 56 mainwin.show_all() | |
| 57 | |
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58 mainwin.connect("delete-event", lambda *args: reactor.crash()) |
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59 mainwin.set_title("curvecalc - %s" % graph.label(song)) |
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60 |
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61 self.add_subterms_for_song(song, curveset, subterms, |
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62 wtree.get_object("subterms") |
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63 ) |
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64 |
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65 def refreshCurveView(): |
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66 mtimes = [os.path.getmtime(f) for f in [ |
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67 'light9/curvecalc/curveview.py', |
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68 'light9/curvecalc/zoomcontrol.py', |
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69 ]] |
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70 |
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71 if (not hasattr(self, 'curvesetView') or |
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72 self.curvesetView._mtimes != mtimes): |
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73 print "reload curveview.py" |
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74 curvesVBox = wtree.get_object("curves") |
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75 zoomControlBox = wtree.get_object("zoomControlBox") |
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76 [curvesVBox.remove(c) for c in curvesVBox.get_children()] |
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77 [zoomControlBox.remove(c) for c in |
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78 zoomControlBox.get_children()] |
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79 try: |
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80 linecache.clearcache() |
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81 reload(curveview) |
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82 # mem problem somewhere; need to hold a ref to this |
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83 self.curvesetView = curveview.Curvesetview( |
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84 curvesVBox, zoomControlBox, curveset) |
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85 self.curvesetView._mtimes = mtimes |
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86 |
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87 # curvesetview must already exist, since this |
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88 # makes 'add_curve' signals for all the initial |
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89 # curves |
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90 curveset.load(basename=os.path.join( |
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91 showconfig.curvesDir(), |
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92 showconfig.songFilenameFromURI(song)), |
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93 skipMusic=opts.skip_music) |
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94 # this is scheduled after some tk shuffling, to |
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95 # try to minimize the number of times we redraw |
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96 # the curve at startup. If tk is very slow, it's |
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97 # ok. You'll just get some wasted redraws. |
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98 self.curvesetView.goLive() |
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99 except Exception, e: |
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100 print "reload failed:", e |
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101 reactor.callLater(1, refreshCurveView) |
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102 refreshCurveView() |
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103 |
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104 self.makeStatusLines(wtree.get_object("status")) |
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105 |
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106 def onSeeCurrentTime(self, item): |
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107 dispatcher.send("see time") |
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108 |
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109 def onSeeTimeUntilEnd(self, item): |
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110 dispatcher.send("see time until end") |
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111 |
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112 def onZoomAll(self, item): |
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113 dispatcher.send("show all") |
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114 |
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115 def onPlayPause(self, item): |
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116 # since the X coord in a curveview affects the handling, one |
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117 # of them may be able to pick this up |
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118 results = dispatcher.send("onPlayPause") |
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119 times = [t for listener, t in results if t is not None] |
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120 self.music.playOrPause(t=times[0] if times else None) |
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121 |
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122 def onSave(self, *args): |
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123 savekey(song, subterms, curveset) |
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124 |
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125 def add_subterms_for_song(self, song, curveset, subterms, master): |
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126 for st in self.graph.objects(song, L9['subterm']): |
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127 log.info("song %s has subterm %s", song, st) |
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128 add_one_subterm(self.graph, |
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129 self.graph.value(st, L9['sub']), |
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130 curveset, |
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131 subterms, |
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132 master, |
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133 self.graph.value(st, L9['expression'])) |
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134 master.show_all() |
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135 |
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136 def makeStatusLines(self, master): |
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137 """various labels that listen for dispatcher signals""" |
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138 for row, (signame, textfilter) in enumerate([ |
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139 ('input time', lambda t: "%.2fs"%t), |
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140 ('output levels', |
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141 lambda levels: textwrap.fill("; ".join(["%s:%.2f"%(n,v) |
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142 for n,v in |
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143 levels.items()[:5] |
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144 if v>0]),70)), |
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145 ('update period', lambda t: "%.1fms"%(t*1000)), |
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146 ('update status', lambda x: str(x)), |
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147 ]): |
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148 key = gtk.Label("%s:" % signame) |
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149 value = gtk.Label("") |
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150 master.resize(row + 1, 2) |
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151 master.attach(key, 0, 1, row, row + 1) |
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152 master.attach(value, 1, 2, row, row + 1) |
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153 key.set_alignment(1, 0) |
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154 value.set_alignment(0, 0) |
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155 |
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156 dispatcher.connect(lambda val, value=value, tf=textfilter: |
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157 value.set_text(tf(val)), |
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158 signame, weak=False) |
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159 master.show_all() |
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160 |
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161 |
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162 def onReloadSubs(self): # wants to be ctrl-r too |
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163 dispatcher.send('reload all subs') |
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164 |
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165 def onAddSubterm(self): |
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166 uri = L9['sub/%s' % newname.get()] |
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167 graph.add((uri, RDF.type, L9.Subterm)) |
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168 graph.add((uri, RDFS.label, Literal(newname.get()))) |
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169 add_one_subterm(graph, uri, |
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170 curveset, subterms, ssv, None) |
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171 if evt.state & 4: # control key modifier |
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172 curveset.new_curve(newname.get()) |
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173 newname.set('') |
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174 |
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175 |
| 505 | 176 def main(): |
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177 startTime = time.time() |
| 505 | 178 parser = optparse.OptionParser() |
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179 parser.set_usage("%prog [opts] [songURI]") |
| 505 | 180 parser.add_option("--sliders", action='store_true', |
| 181 help='use hardware sliders') | |
| 182 parser.add_option("--skip-music", action='store_true', | |
| 183 help="ignore music and smooth_music curve files") | |
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184 parser.add_option("--debug", action="store_true", |
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185 help="log at DEBUG") |
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186 parser.add_option("--startup-only", action='store_true', |
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187 help="quit after loading everything (for timing tests)") |
| 505 | 188 opts, args = parser.parse_args() |
| 189 | |
| 590 | 190 logging.basicConfig(format="%(asctime)s %(levelname)-5s %(name)s %(filename)s:%(lineno)d: %(message)s") |
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191 log.setLevel(logging.DEBUG if opts.debug else logging.INFO) |
| 590 | 192 |
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193 log.debug("startup: music %s", time.time() - startTime) |
| 505 | 194 try: |
| 195 song = URIRef(args[0]) | |
| 196 except IndexError: | |
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197 song = currentlyPlayingSong() |
| 505 | 198 |
| 199 music=Music() | |
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200 graph = makeGraph() |
| 691 | 201 |
| 505 | 202 curveset = Curveset(sliders=opts.sliders) |
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203 subterms = [] |
| 505 | 204 |
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205 subtermPath = graphPathForSubterms(song) |
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206 try: |
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207 graph.parse(subtermPath, format='n3') |
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208 except urllib2.URLError, e: |
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209 if e.reason.errno != 2: |
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210 raise |
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211 log.info("%s not found, starting with empty graph" % subtermPath) |
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212 |
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213 log.debug("startup: output %s", time.time() - startTime) |
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214 out = Output(subterms, music) |
| 505 | 215 |
| 216 musicfilename = showconfig.songOnDisk(song) | |
| 217 maxtime = wavelength(musicfilename) | |
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218 dispatcher.connect(lambda: maxtime, "get max time", weak=False) |
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219 |
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220 start = Main(graph, opts, song, curveset, subterms, music) |
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221 |
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222 dispatcher.send("max time", maxtime=maxtime) |
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223 dispatcher.send("show all") |
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224 |
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225 if opts.startup_only: |
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226 log.debug("quitting now because of --startup-only") |
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227 return |
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228 |
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229 reactor.run() |
| 505 | 230 |
| 231 main() |