Mercurial > code > home > repos > light9
annotate bin/curvecalc @ 705:ed50631cf333
new curve dialog
Ignore-this: cf65cf980b86995377971a0982efc67c
| author | Drew Perttula <drewp@bigasterisk.com> |
|---|---|
| date | Sun, 10 Jun 2012 08:06:54 +0000 |
| parents | d5a9933a2222 |
| children | 16042667ab51 |
| 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, signal |
| 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 |
| 335 | 33 from light9.namespaces import L9 |
| 690 | 34 from light9.curvecalc.subterm import read_all_subs, savekey, graphPathForSubterms |
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35 from light9.curvecalc.subtermview import add_one_subterm |
| 690 | 36 from light9.curvecalc.output import Output |
| 0 | 37 |
| 505 | 38 def makeGraph(): |
| 39 graphOrig = showconfig.getGraph() | |
| 40 graph = Graph() # a copy, since we're going to add subs into it | |
| 41 for s in graphOrig: | |
| 42 graph.add(s) | |
| 43 read_all_subs(graph) | |
| 44 return graph | |
| 0 | 45 |
| 691 | 46 class Main(object): |
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47 def __init__(self, graph, opts, song, curveset, subterms, music): |
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48 self.graph, self.opts, self.song = graph, opts, song |
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49 self.curveset, self.subterms, self.music = curveset, subterms, music |
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50 |
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51 wtree = self.wtree = gtk.Builder() |
| 702 | 52 wtree.add_from_file("light9/curvecalc/curvecalc.glade") |
| 691 | 53 mainwin = wtree.get_object("MainWindow") |
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54 |
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55 mainwin.connect("destroy", self.onQuit) |
| 691 | 56 wtree.connect_signals(self) |
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57 gtk.rc_parse("theme/marble-ice/gtk-2.0/gtkrc") |
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58 gtk.rc_parse_string("""style "default" {font_name = "sans 7"}""") |
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59 if self.opts.reload: |
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60 self.refreshTheme() |
| 691 | 61 mainwin.show_all() |
| 62 | |
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63 mainwin.connect("delete-event", lambda *args: reactor.crash()) |
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64 mainwin.set_title("curvecalc - %s" % graph.label(song)) |
| 702 | 65 mainwin.parse_geometry("715x930+1080+26") |
| 66 | |
| 67 # this is the only one i found that would set the size right, | |
| 68 # but it's a minimum size, which i don't really want | |
| 69 mainwin.set_size_request(1000, 1000) | |
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70 |
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71 self.add_subterms_for_song(song, curveset, subterms, |
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72 wtree.get_object("subterms") |
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73 ) |
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74 self.refreshCurveView() |
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75 |
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76 self.makeStatusLines(wtree.get_object("status")) |
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77 |
| 705 | 78 def onNewCurve(self, *args): |
| 79 nc = self.wtree.get_object("newCurve") | |
| 80 entry = self.wtree.get_object("newCurveName") | |
| 81 # if you don't have songx, that should be the suggested name | |
| 82 entry.set_text("") | |
| 83 response = nc.run() | |
| 84 if response == 1: | |
| 85 self.curveset.new_curve(entry.get_text()) | |
| 86 nc.hide() | |
| 87 | |
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88 def refreshTheme(self): |
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89 gtk.rc_reparse_all() |
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90 reactor.callLater(1, self.refreshTheme) |
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91 |
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92 def onQuit(self, *args): |
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93 reactor.crash() |
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94 # there's a hang after this, maybe in sem_wait in two |
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95 # threads. I don't know whose they are. |
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96 os.kill(os.getpid(), signal.SIGKILL) |
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97 |
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98 def onSeeCurrentTime(self, item): |
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99 dispatcher.send("see time") |
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100 |
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101 def onSeeTimeUntilEnd(self, item): |
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102 dispatcher.send("see time until end") |
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103 |
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104 def onZoomAll(self, item): |
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105 dispatcher.send("show all") |
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106 |
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107 def onPlayPause(self, item): |
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108 # since the X coord in a curveview affects the handling, one |
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109 # of them may be able to pick this up |
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110 results = dispatcher.send("onPlayPause") |
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111 times = [t for listener, t in results if t is not None] |
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112 self.music.playOrPause(t=times[0] if times else None) |
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113 |
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114 def onSave(self, *args): |
| 703 | 115 savekey(self.song, self.subterms, self.curveset) |
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116 |
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117 def add_subterms_for_song(self, song, curveset, subterms, master): |
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118 for st in self.graph.objects(song, L9['subterm']): |
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119 log.info("song %s has subterm %s", song, st) |
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120 add_one_subterm(self.graph, |
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121 self.graph.value(st, L9['sub']), |
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122 curveset, |
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123 subterms, |
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124 master, |
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125 self.graph.value(st, L9['expression'])) |
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126 master.show_all() |
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127 |
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128 def makeStatusLines(self, master): |
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129 """various labels that listen for dispatcher signals""" |
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130 for row, (signame, textfilter) in enumerate([ |
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131 ('input time', lambda t: "%.2fs"%t), |
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132 ('output levels', |
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133 lambda levels: textwrap.fill("; ".join(["%s:%.2f"%(n,v) |
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134 for n,v in |
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135 levels.items()[:5] |
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136 if v>0]),70)), |
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137 ('update period', lambda t: "%.1fms"%(t*1000)), |
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138 ('update status', lambda x: str(x)), |
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139 ]): |
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140 key = gtk.Label("%s:" % signame) |
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141 value = gtk.Label("") |
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142 master.resize(row + 1, 2) |
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143 master.attach(key, 0, 1, row, row + 1) |
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144 master.attach(value, 1, 2, row, row + 1) |
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145 key.set_alignment(1, 0) |
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146 value.set_alignment(0, 0) |
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147 |
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148 dispatcher.connect(lambda val, value=value, tf=textfilter: |
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149 value.set_text(tf(val)), |
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150 signame, weak=False) |
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151 master.show_all() |
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152 |
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153 def refreshCurveView(self): |
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154 wtree = self.wtree |
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155 mtimes = [os.path.getmtime(f) for f in [ |
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156 'light9/curvecalc/curveview.py', |
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157 'light9/curvecalc/zoomcontrol.py', |
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158 ]] |
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159 |
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160 if (not hasattr(self, 'curvesetView') or |
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161 self.curvesetView._mtimes != mtimes): |
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162 print "reload curveview.py" |
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163 curvesVBox = wtree.get_object("curves") |
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164 zoomControlBox = wtree.get_object("zoomControlBox") |
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165 [curvesVBox.remove(c) for c in curvesVBox.get_children()] |
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166 [zoomControlBox.remove(c) for c in |
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167 zoomControlBox.get_children()] |
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168 try: |
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169 linecache.clearcache() |
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170 reload(curveview) |
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171 # mem problem somewhere; need to hold a ref to this |
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172 self.curvesetView = curveview.Curvesetview( |
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173 curvesVBox, zoomControlBox, self.curveset) |
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174 self.curvesetView._mtimes = mtimes |
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175 |
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176 # this is scheduled after some tk shuffling, to |
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177 # try to minimize the number of times we redraw |
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178 # the curve at startup. If tk is very slow, it's |
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179 # ok. You'll just get some wasted redraws. |
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180 self.curvesetView.goLive() |
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181 except Exception, e: |
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182 print "reload failed:", e |
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183 if self.opts.reload: |
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184 reactor.callLater(1, self.refreshCurveView) |
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185 |
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186 def onReloadSubs(self, *args): # wants to be ctrl-r too |
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187 dispatcher.send('reload all subs') |
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188 |
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189 def onAddSubterm(self): |
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190 uri = L9['sub/%s' % newname.get()] |
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191 graph.add((uri, RDF.type, L9.Subterm)) |
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192 graph.add((uri, RDFS.label, Literal(newname.get()))) |
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193 add_one_subterm(graph, uri, |
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194 curveset, subterms, ssv, None) |
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195 if evt.state & 4: # control key modifier |
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196 curveset.new_curve(newname.get()) |
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197 newname.set('') |
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198 |
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199 |
| 505 | 200 def main(): |
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201 startTime = time.time() |
| 505 | 202 parser = optparse.OptionParser() |
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203 parser.set_usage("%prog [opts] [songURI]") |
| 505 | 204 parser.add_option("--sliders", action='store_true', |
| 205 help='use hardware sliders') | |
| 206 parser.add_option("--skip-music", action='store_true', | |
| 207 help="ignore music and smooth_music curve files") | |
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208 parser.add_option("--debug", action="store_true", |
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209 help="log at DEBUG") |
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210 parser.add_option("--reload", action="store_true", |
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211 help="live reload of themes and code") |
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212 parser.add_option("--startup-only", action='store_true', |
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213 help="quit after loading everything (for timing tests)") |
| 505 | 214 opts, args = parser.parse_args() |
| 215 | |
| 590 | 216 logging.basicConfig(format="%(asctime)s %(levelname)-5s %(name)s %(filename)s:%(lineno)d: %(message)s") |
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217 log.setLevel(logging.DEBUG if opts.debug else logging.INFO) |
| 590 | 218 |
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219 log.debug("startup: music %s", time.time() - startTime) |
| 505 | 220 try: |
| 221 song = URIRef(args[0]) | |
| 222 except IndexError: | |
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223 song = currentlyPlayingSong() |
| 505 | 224 |
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225 music = Music() |
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226 graph = makeGraph() |
| 691 | 227 |
| 505 | 228 curveset = Curveset(sliders=opts.sliders) |
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229 subterms = [] |
| 505 | 230 |
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231 # curvesetview must already exist, since this |
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232 # makes 'add_curve' signals for all the initial |
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233 # curves. |
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234 curveset.load(basename=os.path.join( |
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235 showconfig.curvesDir(), |
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236 showconfig.songFilenameFromURI(song)), |
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237 skipMusic=opts.skip_music) |
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238 |
|
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239 subtermPath = graphPathForSubterms(song) |
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240 try: |
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241 graph.parse(subtermPath, format='n3') |
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242 except urllib2.URLError, e: |
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243 if e.reason.errno != 2: |
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244 raise |
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245 log.info("%s not found, starting with empty graph" % subtermPath) |
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246 |
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247 log.debug("startup: output %s", time.time() - startTime) |
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248 out = Output(subterms, music) |
| 505 | 249 |
| 250 musicfilename = showconfig.songOnDisk(song) | |
| 251 maxtime = wavelength(musicfilename) | |
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252 dispatcher.connect(lambda: maxtime, "get max time", weak=False) |
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253 |
|
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254 start = Main(graph, opts, song, curveset, subterms, music) |
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255 |
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256 dispatcher.send("max time", maxtime=maxtime) |
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257 dispatcher.send("show all") |
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258 |
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259 if opts.startup_only: |
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260 log.debug("quitting now because of --startup-only") |
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261 return |
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262 |
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263 prof.run(reactor.run, profile=False) |
| 505 | 264 |
| 265 main() |