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comparison bin/curvecalc @ 950:41c6fbe95214

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drag sub into curve area to get a curve+subterm and a 0..1 fade at the current play time Ignore-this: ac77acf1cfbcfbce2f6b77da670b407
author drewp@bigasterisk.com
date Thu, 13 Jun 2013 21:59:32 +0000
parents 183e3afea4cc
children 1e01727312f0
comparison
equal deleted inserted replaced
949:022e997b50c4 950:41c6fbe95214
88 88
89 self.refreshCurveView() 89 self.refreshCurveView()
90 90
91 self.makeStatusLines(wtree.get_object("status")) 91 self.makeStatusLines(wtree.get_object("status"))
92 92
93
94 self.acceptDragsOnCurveViews()
95
93 def connect(w): 96 def connect(w):
94 w.drag_dest_set(flags=gtk.DEST_DEFAULT_ALL, 97 w.drag_dest_set(flags=gtk.DEST_DEFAULT_ALL,
95 targets=[('text/uri-list', 0, 0)], 98 targets=[('text/uri-list', 0, 0)],
96 actions=gtk.gdk.ACTION_COPY) 99 actions=gtk.gdk.ACTION_COPY)
97 w.connect("drag-data-received", self.onDataReceived) 100 w.connect("drag-data-received", self.onDataReceived)
108 #connect(wtree.get_object("subterms")) # works for that area 111 #connect(wtree.get_object("subterms")) # works for that area
109 112
110 # may not work 113 # may not work
111 wtree.get_object("paned1").set_position(600) 114 wtree.get_object("paned1").set_position(600)
112 115
116 def acceptDragsOnCurveViews(self):
117 w = self.wtree.get_object("curves")
118 w.drag_dest_set(flags=gtk.DEST_DEFAULT_ALL,
119 targets=[('text/uri-list', 0, 0)],
120 actions=gtk.gdk.ACTION_COPY)
121 def recv(widget, context, x, y, selection,
122 targetType, time):
123 subUri = URIRef(selection.data.strip())
124 print "into curves", subUri
125 with self.graph.currentState(
126 tripleFilter=(subUri, RDFS.label, None)) as current:
127 subName = current.label(subUri)
128
129 try:
130 self.makeSubterm(subName, withCurve=True,
131 sub=subUri,
132 expr="%s(t)" % subName)
133 except SubtermExists:
134 # we're not making sure the expression/etc are
135 # correct-- user mihgt need to fix things
136 pass
137 curveView = self.curvesetView.row(subName).curveView
138 t = self.lastSeenInputTime # curveView.current_time() # new curve hasn't heard the time yet. this has gotten too messy- everyone just needs to be able to reach the time source
139 print "time", t
140 curveView.add_points([(t - .5, 0),
141 (t, 1)])
142 w.connect("drag-data-received", recv)
143
113 def onDataReceived(self, widget, context, x, y, selection, 144 def onDataReceived(self, widget, context, x, y, selection,
114 targetType, time): 145 targetType, time):
115 data = selection.data.strip() 146 data = selection.data.strip()
116 if '?' in data: 147 if '?' in data:
117 self.handleSubtermDrop(data) 148 self.handleSubtermDrop(data)
123 self.makeSubterm(subName, withCurve=True) 154 self.makeSubterm(subName, withCurve=True)
124 except SubtermExists: 155 except SubtermExists:
125 pass 156 pass
126 curveView = self.curvesetView.row(subName).curveView 157 curveView = self.curvesetView.row(subName).curveView
127 t = self.lastSeenInputTime # curveView.current_time() # new curve hasn't heard the time yet. this has gotten too messy- everyone just needs to be able to reach the time source 158 t = self.lastSeenInputTime # curveView.current_time() # new curve hasn't heard the time yet. this has gotten too messy- everyone just needs to be able to reach the time source
128 print "time", t
129 curveView.add_points([(t - .5, 0), 159 curveView.add_points([(t - .5, 0),
130 (t, 1)]) 160 (t, 1)])
131 161
132 def onDragDataInNewSubZone(self, widget, context, x, y, selection, 162 def onDragDataInNewSubZone(self, widget, context, x, y, selection,
133 targetType, time): 163 targetType, time):
188 218
189 def songSubtermsContext(self): 219 def songSubtermsContext(self):
190 return self.currentSong() 220 return self.currentSong()
191 221
192 def makeSubterm(self, newname, withCurve=False, expr=None, sub=None): 222 def makeSubterm(self, newname, withCurve=False, expr=None, sub=None):
223 """
224 raises SubtermExists if we had a subterm with a sub with the given
225 name. what about a no-sub term with the same label? who knows
226 """
227 assert isinstance(newname, Literal), repr(newname)
228 if withCurve:
229 self.curveset.new_curve(newname, renameIfExisting=False)
230 if newname in self.all_subterm_labels():
231 raise SubtermExists("have a subterm who sub is named %r" % newname)
193 with self.graph.currentState() as current: 232 with self.graph.currentState() as current:
194 song = self.currentSong() 233 song = self.currentSong()
195 for i in range(1000): 234 for i in range(1000):
196 uri = song + "/subterm/%d" % i 235 uri = song + "/subterm/%d" % i
197 if (uri, None, None) not in current: 236 if (uri, None, None) not in current:
209 quads.append((uri, L9['sub'], sub, ctx)) 248 quads.append((uri, L9['sub'], sub, ctx))
210 if expr is not None: 249 if expr is not None:
211 quads.append((uri, L9['expression'], Literal(expr), ctx)) 250 quads.append((uri, L9['expression'], Literal(expr), ctx))
212 self.graph.patch(Patch(addQuads=quads)) 251 self.graph.patch(Patch(addQuads=quads))
213 252
214 if withCurve:
215 self.curveset.new_curve(newname)
216 return uri 253 return uri
217 254
255 def all_subterm_labels(self):
256 """
257 Literal labels of subs in subterms. doesn't currently include labels of the
258 subterm resources. I'm not sure what I'm going to do with
259 those.
260 """
261 labels = []
262 with self.graph.currentState() as current:
263 for st in current.objects(
264 current.value(self.session, L9['currentSong']),
265 L9['subterm']):
266 sub = current.value(st, L9['sub'])
267 if sub is not None:
268 labels.append(current.label(sub))
269 return labels
270
218 def set_subterms_from_graph(self): 271 def set_subterms_from_graph(self):
219 """rebuild all the gtktable 'subterms' widgets and the 272 """rebuild all the gtktable 'subterms' widgets and the
220 self.currentSubterms list""" 273 self.currentSubterms list"""
221 song = self.graph.value(self.session, L9['currentSong']) 274 song = self.graph.value(self.session, L9['currentSong'])
222 275
283 results = dispatcher.send("onPlayPause") 336 results = dispatcher.send("onPlayPause")
284 times = [t for listener, t in results if t is not None] 337 times = [t for listener, t in results if t is not None]
285 self.music.playOrPause(t=times[0] if times else None) 338 self.music.playOrPause(t=times[0] if times else None)
286 339
287 def onSave(self, *args): 340 def onSave(self, *args):
341 # only doing curves still. I hope to eliminate all this.
288 with self.graph.currentState() as g: 342 with self.graph.currentState() as g:
289 song = g.value(self.session, L9['currentSong']) 343 song = g.value(self.session, L9['currentSong'])
290 344
291 log.info("saving curves for %r", song) 345 log.info("saving curves for %r", song)
292 self.curveset.save(basename=os.path.join( 346 self.curveset.save(basename=os.path.join(