/[ascend]/trunk/pygtk/interface/diagnose.py
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Contents of /trunk/pygtk/interface/diagnose.py

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Revision 437 - (show annotations) (download) (as text)
Tue Apr 4 11:08:15 2006 UTC (18 years, 2 months ago) by johnpye
File MIME type: text/x-python
File size: 10668 byte(s)
Missed a GLADE_FILE
1 import gtk
2 import gtk.glade
3 import ascend
4 from itertools import groupby
5 from operator import itemgetter
6 import math
7 import re
8
9 import config
10
11 ZOOM_RE = re.compile(r"([0-9]+)\s*%?")
12 MAX_ZOOM_SIZE = 2000
13 MAX_ZOOM_RATIO = 16
14 AT_BOUND_TOL = 0.0001;
15
16 class DiagnoseWindow:
17 def __init__(self,browser,block=0):
18 self.browser=browser
19 _xml = gtk.glade.XML(browser.glade_file,"diagnosewin")
20 _xml.signal_autoconnect(self)
21
22 self.window = _xml.get_widget("diagnosewin")
23 self.window.set_transient_for(self.browser.window)
24
25 self.imagescroll = _xml.get_widget("imagescroll")
26 self.image = _xml.get_widget("image")
27 self.blockentry = _xml.get_widget("blockentry")
28 self.zoomentry = _xml.get_widget("zoomentry")
29
30 self.varname = _xml.get_widget("varname");
31 self.varval = _xml.get_widget("varval");
32 self.relname = _xml.get_widget("relname");
33 self.relresid = _xml.get_widget("relresid");
34
35 self.varview = _xml.get_widget("varview")
36 self.varbuf = gtk.TextBuffer()
37 self.varview.set_buffer(self.varbuf)
38 self.varcollapsed = _xml.get_widget("varcollapsed")
39 self.relview = _xml.get_widget("relview")
40 self.relcollapsed = _xml.get_widget("relcollapsed")
41 self.relvalues = _xml.get_widget("relvalues")
42 self.rellabels = _xml.get_widget("rellabels")
43 self.relrels = _xml.get_widget("relrels")
44 self.relresids = _xml.get_widget("relresids")
45 self.relbuf = gtk.TextBuffer()
46 self.relview.set_buffer(self.relbuf)
47
48 self.im = None
49 self.block = 0
50 self.apply_prefs()
51
52 self.prepare_data()
53 self.fill_values(block) # block zero
54
55 def run(self):
56 self.window.run()
57 self.window.hide()
58
59 def apply_prefs(self):
60 vc = self.browser.prefs.getBoolPref("Diagnose","varcollapsed",True)
61
62 print "VARCOLLAPSED =",vc
63 self.varcollapsed.set_active(vc)
64 self.relcollapsed.set_active(self.browser.prefs.getBoolPref("Diagnose","relcollapsed",True))
65
66 def prepare_data(self):
67 # convert incidence map to pylab numarray type:
68 print "PREPARING DATA"
69 self.im = self.browser.sim.getIncidenceMatrix()
70 self.data = self.im.getIncidenceData()
71 print "DATA LOADED"
72
73 self.zoom=1;
74
75 def fill_values(self, block):
76
77 try:
78 rl,cl,rh,ch = self.im.getBlockLocation(block)
79 except IndexError:
80 if block >= self.im.getNumBlocks():
81 block = self.im.getNumBlocks() - 1
82 rl,cl,rh,ch = self.im.getBlockLocation(block)
83 else:
84 print "BLOCK INDEX ERROR: block =",block
85 self.blockentry.set_text(str(self.block))
86 return
87 except RuntimeError,e:
88 print "ERROR GETTING BLOCK LOCATION:",str(e)
89 self.blockentry.set_text(str(self.block))
90 return
91
92 self.block = block
93 self.blockentry.set_text(str(block))
94
95 self.rl = rl
96 self.cl = cl
97 self.rh = rh
98 self.ch = ch
99
100 nr = int(rh-rl+1);
101 nc = int(ch-cl+1);
102
103 #print "STARTING IMAGE CREATION"
104 # refer http://pygtk.org/pygtk2tutorial/sec-DrawingMethods.html
105 c = chr(255)
106 b = nr*nc*3*[c]
107 rowstride = 3 * nc
108
109 blackdot = [chr(0)]*3;
110 reddot = [chr(255), chr(0), chr(0)]
111 pinkdot = [chr(255), chr(127), chr(127)]
112 skydot = [chr(127), chr(127), chr(255)]
113 bluedot = [chr(0), chr(0), chr(255)]
114 hotpinkdot = [chr(255), chr(47), chr(179)] # very big (+/-)
115 brightbluedot = [chr(71), chr(157), chr(255)] # very small (+/-)
116 greendot = [chr(87), chr(193), chr(70)] # close to 1
117 orangedot = [chr(255), chr(207), chr(61)] # 10-1000
118 bluegreendot = [chr(70), chr(221), chr(181)] # 0.001 - 0.1
119 for i in self.data:
120 if i.row < rl or i.row > rh or i.col < cl or i.col > ch:
121 continue
122 r = i.row - rl;
123 c = i.col - cl;
124 pos = rowstride*r + 3*c
125 dot = blackdot;
126 var = self.im.getVariable(i.col);
127 if abs( (var.getValue()-var.getUpperBound())/ var.getNominal() ) < AT_BOUND_TOL:
128 dot = reddot
129 elif abs( var.getValue() - var.getLowerBound() ) / var.getNominal() < AT_BOUND_TOL:
130 dot = reddot
131 else:
132 rat = var.getValue() / var.getNominal()
133 if rat!=0:
134 try:
135 val = abs(rat)
136 if abs(rat) > 1000:
137 dot = hotpinkdot
138 elif abs(rat) > 10:
139 dot = orangedot
140 elif abs(rat) < 0.001:
141 dot = brightbluedot
142 elif abs(rat) < 10 and abs(rat) > 0.1:
143 dot = greendot
144 elif abs(rat) > 0.001 and abs(rat) < 0.1:
145 dot = bluegreendot
146 else:
147 dot = blackdot
148 except ValueError, e:
149 pass
150 #print "DOT: ",dot
151 b[pos], b[pos+1], b[pos+2] = dot
152
153 d = ''.join(b)
154
155 #print "DONE IMAGE CREATION"
156
157 self.pixbuf = gtk.gdk.pixbuf_new_from_data(d, gtk.gdk.COLORSPACE_RGB, False, 8 \
158 , nc, nr, rowstride);
159
160 self.nr = nr
161 self.nc = nc
162 self.zoom = -1 # to fit, up to max 16x
163 self.do_zoom()
164
165 #print "DONE IMAGE TRANSFER TO SERVER"
166
167 self.fill_var_names()
168 self.fill_rel_names()
169
170 self.varname.set_text("");
171 self.varval.set_text("");
172 self.relname.set_text("");
173 self.relresid.set_text("");
174
175
176 def do_zoom(self):
177 if self.zoom == -1:
178 w, h = self.imagescroll.size_request()
179 #print "SCALE TO FIX, w=%d, h=%d" % (w,h)
180 if self.nc/self.nr > w/h:
181 # a 'wide' image
182 self.zoom = w / self.nc
183 else:
184 self.zoom = h / self.nr
185
186 if self.zoom > MAX_ZOOM_RATIO:
187 self.zoom = MAX_ZOOM_RATIO
188
189 if self.zoom * self.nc > MAX_ZOOM_SIZE or self.zoom * self.nr > MAX_ZOOM_SIZE:
190 self.zoom = MAX_ZOOM_SIZE / max(self.nc,self.nr)
191
192 w = int(self.zoom * self.nc);
193 h = int(self.zoom * self.nr);
194
195 self.zoomentry.set_text("%d %%" % (int(self.zoom*100)) )
196
197 if self.zoom < 2:
198 pb1 = self.pixbuf.scale_simple(w,h,gtk.gdk.INTERP_BILINEAR)
199 else:
200 pb1 = self.pixbuf.scale_simple(w,h,gtk.gdk.INTERP_NEAREST)
201
202 self.image.set_from_pixbuf(pb1)
203
204 def fill_var_names(self):
205 names = [str(i) for i in self.im.getBlockVars(self.block)]
206 if self.varcollapsed.get_active():
207 res = reduce(names)
208 rows = []
209 for k in res:
210 if k=="":
211 for r in res[k]:
212 rows.append(r)
213 else:
214 rows.append( '%s:\n\t%s' % (k, "\n\t".join(res[k])) )
215 text = "\n".join(rows)
216 else:
217 text = "\n".join(names)
218 self.varbuf.set_text(text)
219
220 def fill_rel_names(self):
221 names = [str(i) for i in self.im.getBlockRels(self.block)]
222 if self.relcollapsed.get_active():
223 res = reduce(names)
224 rows = []
225 for k in res:
226 if k=="":
227 for r in res[k]:
228 rows.append(r)
229 else:
230 rows.append( '%s:\n\t%s' % (k, "\n\t".join(res[k])) )
231 text = "\n".join(rows)
232 else:
233 text = "\n".join(names)
234 self.relbuf.set_text(text)
235
236 def set_block(self, block):
237 self.fill_values(block)
238
239 def set_zoom(self,zoom):
240 self.zoom = zoom
241 self.do_zoom()
242
243 def show_cursor(self,x,y):
244 c = self.cl + int(x/self.zoom)
245 r = self.rl + int(y / self.zoom)
246 if c > self.ch or r > self.rh:
247 #print "OUT OF RANGE"
248 return
249 var = self.im.getVariable(c)
250 self.varname.set_text(var.getName())
251 self.varval.set_text(str(var.getValue()))
252 rel = self.im.getRelation(r)
253 self.relname.set_text(rel.getName())
254 self.relresid.set_text(str(rel.getResidual()))
255
256 # GUI EVENT HOOKS-----------------------------------------------------------
257
258 def on_varcollapsed_toggled(self,*args):
259 vc = self.varcollapsed.get_active()
260 self.browser.prefs.setBoolPref("Diagnose","varcollapsed",vc)
261 if self.im:
262 self.fill_var_names()
263
264 def on_relcollapsed_toggled(self,*args):
265 rc = self.varcollapsed.get_active()
266 self.browser.prefs.setBoolPref("Diagnose","relcollapsed",rc)
267 if self.im:
268 self.fill_rel_names()
269
270 def on_nextbutton_clicked(self,*args):
271 self.set_block(self.block + 1)
272
273 def on_prevbutton_clicked(self,*args):
274 self.set_block(self.block - 1)
275
276 def on_prevbigbutton_clicked(self,*args):
277 b = self.block - 1
278 while b >= 0:
279 rl,cl,rh,ch = self.im.getBlockLocation(b)
280 if rh-rl > 0 or ch-cl>0:
281 self.set_block(b)
282 b = b - 1
283 print "NO PRECEDING 'BIG' BLOCKS"
284
285 def on_nextbigbutton_clicked(self,*args):
286 b = self.block + 1
287 n = self.im.getNumBlocks()
288 while b < n:
289 rl,cl,rh,ch = self.im.getBlockLocation(b)
290 if rh-rl > 0 or ch-cl>0:
291 self.set_block(b)
292 b = b + 1
293 print "NO FOLLOWING 'BIG' BLOCKS"
294
295 def on_blockentry_key_press_event(self,widget,event):
296 keyname = gtk.gdk.keyval_name(event.keyval)
297 print "KEY ",keyname
298 if keyname=="Return":
299 self.set_block( int(self.blockentry.get_text()) )
300
301 def on_zoominbutton_clicked(self,*args):
302 z = int( math.log(self.zoom)/math.log(2) )
303 z = pow(2,z + 1);
304 self.set_zoom(z)
305
306 def on_zoomoutbutton_clicked(self,*args):
307 z = int( math.log(self.zoom)/math.log(2) + 0.999)
308 z = pow(2,z - 1);
309 self.set_zoom(z)
310
311 def on_zoomentry_key_press_event(self,widget,event):
312 keyname = gtk.gdk.keyval_name(event.keyval)
313 print "KEY ",keyname
314 if keyname=="Return":
315 t = self.zoomentry.get_text()
316 m = ZOOM_RE.match(t)
317 if not m:
318 self.zoomentry.set_text("%d %%" % int(self.zoom*100))
319 for mm in m:
320 print m
321 self.set_zoom( int(self.zoomentry.get_text()) )
322
323 def on_imageevent_motion_notify_event(self,widget,event):
324 self.show_cursor(event.x, event.y)
325
326 def on_imageevent_button_press_event(self,widget,event):
327 self.show_cursor(event.x, event.y)
328
329
330 # The following is from
331 # http://www.experts-exchange.com/Programming/Programming_Languages/Python/Q_21719649.html
332 # it's still buggy.
333
334 def fold(data):
335 """ fold sorted numeric sequence data into ranged representation:
336 >>> fold([1, 4,5,6, 10, 15,16,17,18, 22, 25,26,27,28])
337 '[1,4-6,10,15-18,22,25-28]'
338 """
339 folded = []
340 for k, g in groupby(enumerate(sorted(data)), lambda (i,x):i-x):
341 seq = map(itemgetter(1), g)
342 if len(seq) > 1:
343 x = '%s-%s' % (seq[0], seq[-1])
344 else:
345 x = str(seq[0])
346 folded.append(x)
347 return folded and '[%s]' % ','.join(folded) or ''
348
349 def reduce(names):
350 """reduce a list of items nto something more readable:
351 >>> data = 'C.x C.p C.T C.delta[1] C.delta[2] C.delta[3] C.sat.x C.sat.p C.h C.delta[5]'.split()
352 >>> res = reduce(data)
353 >>> for k in sorted(res):
354 ... print '%s: %s' % (k, res[k])
355 C: T, delta[1-3,5], h, p, x
356 C.sat: p, x
357 """
358 data = sorted([n.split('.') for n in sorted(names)], key=len)
359 res = {}
360 for k, g in groupby(data, lambda x: len(x)):
361 if k == 1:
362 indexed = {}
363 seq = set(get(indexed, item) for item in g)
364 res['[global]'] = [ i+fold(indexed.get(i, [])) for i in sorted(seq) ]
365 else:
366 for key, g1 in groupby(g, lambda x: '.'.join(x[:-1])):
367 indexed = {}
368 seq = set(get(indexed, item) for item in g1)
369 res[key] = [ i+fold(indexed.get(i, [])) for i in sorted(seq) ]
370 return res
371
372 def get(indexed, item):
373 item = item[-1]
374 if item.endswith(']'):
375 item, idx = item[:-1].split('[')
376 indexed.setdefault(item, []).append(int(idx))
377 return item

john.pye@anu.edu.au
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