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

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Revision 286 - (hide annotations) (download) (as text)
Thu Feb 9 07:36:39 2006 UTC (13 years, 7 months ago) by johnpye
File MIME type: text/x-python
File size: 8830 byte(s)
Added cursor to report mouse-over variable and residual
1 johnpye 280 import gtk
2     import gtk.glade
3     import ascend
4     from itertools import groupby
5     from operator import itemgetter
6 johnpye 283 import math
7 johnpye 284 import re
8 johnpye 280
9 johnpye 284 ZOOM_RE = re.compile(r"([0-9]+)\s*%?")
10     MAX_ZOOM_SIZE = 2000
11     MAX_ZOOM_RATIO = 16
12    
13 johnpye 280 class DiagnoseWindow:
14 johnpye 285 def __init__(self,GLADE_FILE,browser,block=0):
15 johnpye 280 self.browser=browser
16     _xml = gtk.glade.XML(GLADE_FILE,"diagnosewin")
17     _xml.signal_autoconnect(self)
18    
19     self.window = _xml.get_widget("diagnosewin")
20 johnpye 284 self.imagescroll = _xml.get_widget("imagescroll")
21 johnpye 282 self.image = _xml.get_widget("image")
22 johnpye 280 self.blockentry = _xml.get_widget("blockentry")
23 johnpye 284 self.zoomentry = _xml.get_widget("zoomentry")
24 johnpye 280
25 johnpye 286 self.varname = _xml.get_widget("varname");
26     self.varval = _xml.get_widget("varval");
27     self.relname = _xml.get_widget("relname");
28     self.relresid = _xml.get_widget("relresid");
29    
30 johnpye 280 self.varview = _xml.get_widget("varview")
31     self.varbuf = gtk.TextBuffer()
32     self.varview.set_buffer(self.varbuf)
33     self.varcollapsed = _xml.get_widget("varcollapsed")
34     self.relview = _xml.get_widget("relview")
35     self.relcollapsed = _xml.get_widget("relcollapsed")
36     self.relvalues = _xml.get_widget("relvalues")
37     self.rellabels = _xml.get_widget("rellabels")
38     self.relrels = _xml.get_widget("relrels")
39     self.relresids = _xml.get_widget("relresids")
40     self.relbuf = gtk.TextBuffer()
41     self.relview.set_buffer(self.relbuf)
42    
43 johnpye 285 self.block = 0
44 johnpye 280 self.prepare_data()
45 johnpye 285 self.fill_values(block) # block zero
46 johnpye 280
47     def run(self):
48     self.window.run()
49     self.window.hide()
50    
51     def prepare_data(self):
52     # convert incidence map to pylab numarray type:
53     print "PREPARING DATA"
54     self.im = self.browser.sim.getIncidenceMatrix()
55     self.data = self.im.getIncidenceData()
56     print "DATA LOADED"
57    
58 johnpye 284 self.zoom=1;
59 johnpye 280
60     def fill_values(self, block):
61 johnpye 283 try:
62     rl,cl,rh,ch = self.im.getBlockLocation(block)
63     except IndexError:
64 johnpye 285 self.blockentry.set_text(str(self.block))
65 johnpye 283 return
66 johnpye 285 except RuntimeError:
67     self.blockentry.set_text(str(self.block))
68     return
69    
70 johnpye 280 self.block = block
71     self.blockentry.set_text(str(block))
72 johnpye 283
73 johnpye 286 self.rl = rl
74     self.cl = cl
75     self.rh = rh
76     self.ch = ch
77    
78 johnpye 283 nr = int(rh-rl+1);
79     nc = int(ch-cl+1);
80    
81 johnpye 284 #print "STARTING IMAGE CREATION"
82 johnpye 282 # refer http://pygtk.org/pygtk2tutorial/sec-DrawingMethods.html
83     c = chr(255)
84 johnpye 283 b = nr*nc*3*[c]
85     rowstride = 3 * nc
86    
87     blackdot = [chr(0)]*3;
88     reddot = [chr(255), chr(0), chr(0)]
89     pinkdot = [chr(255), chr(127), chr(127)]
90     skydot = [chr(127), chr(127), chr(255)]
91     bluedot = [chr(0), chr(0), chr(255)]
92 johnpye 285 hotpinkdot = [chr(255), chr(47), chr(179)] # very big (+/-)
93     brightbluedot = [chr(71), chr(157), chr(255)] # very small (+/-)
94     greendot = [chr(87), chr(193), chr(70)] # close to 1
95     orangedot = [chr(255), chr(207), chr(61)] # 10-1000
96     bluegreendot = [chr(70), chr(221), chr(181)] # 0.001 - 0.1
97 johnpye 280 for i in self.data:
98 johnpye 283 if i.row < rl or i.row > rh or i.col < cl or i.col > ch:
99     continue
100     r = i.row - rl;
101     c = i.col - cl;
102     pos = rowstride*r + 3*c
103     dot = blackdot;
104     var = self.im.getVariable(i.col);
105 johnpye 284 rat = var.getValue() / var.getNominal()
106     if rat!=0:
107     try:
108 johnpye 285 val = abs(rat)
109     if abs(rat) > 1000:
110     dot = hotpinkdot
111     elif abs(rat) > 10:
112     dot = orangedot
113     elif abs(rat) < 0.001:
114     dot = brightbluedot
115     elif abs(rat) < 10 and abs(rat) > 0.1:
116     dot = greendot
117     elif abs(rat) > 0.001 and abs(rat) < 0.1:
118     dot = bluegreendot
119     else:
120     dot = blackdot
121 johnpye 284 except ValueError, e:
122     pass
123     #print "DOT: ",dot
124 johnpye 283 b[pos], b[pos+1], b[pos+2] = dot
125    
126 johnpye 282 d = ''.join(b)
127 johnpye 283
128 johnpye 284 #print "DONE IMAGE CREATION"
129 johnpye 282
130 johnpye 284 self.pixbuf = gtk.gdk.pixbuf_new_from_data(d, gtk.gdk.COLORSPACE_RGB, False, 8 \
131     , nc, nr, rowstride);
132 johnpye 283
133 johnpye 284 self.nr = nr
134     self.nc = nc
135     self.zoom = -1 # to fit, up to max 16x
136     self.do_zoom()
137 johnpye 283
138 johnpye 284 #print "DONE IMAGE TRANSFER TO SERVER"
139 johnpye 283
140 johnpye 284 self.fill_var_names()
141     self.fill_rel_names()
142 johnpye 286
143     self.varname.set_text("");
144     self.varval.set_text("");
145     self.relname.set_text("");
146     self.relresid.set_text("");
147 johnpye 280
148 johnpye 286
149 johnpye 284 def do_zoom(self):
150     if self.zoom == -1:
151     w, h = self.imagescroll.size_request()
152     #print "SCALE TO FIX, w=%d, h=%d" % (w,h)
153     if self.nc/self.nr > w/h:
154     # a 'wide' image
155     self.zoom = w / self.nc
156     else:
157     self.zoom = h / self.nr
158 johnpye 283
159 johnpye 284 if self.zoom > MAX_ZOOM_RATIO:
160     self.zoom = MAX_ZOOM_RATIO
161 johnpye 280
162 johnpye 284 if self.zoom * self.nc > MAX_ZOOM_SIZE or self.zoom * self.nr > MAX_ZOOM_SIZE:
163     self.zoom = MAX_ZOOM_SIZE / max(self.nc,self.nr)
164 johnpye 283
165 johnpye 284 w = int(self.zoom * self.nc);
166     h = int(self.zoom * self.nr);
167    
168     self.zoomentry.set_text("%d %%" % (int(self.zoom*100)) )
169 johnpye 280
170 johnpye 284 if self.zoom < 2:
171     pb1 = self.pixbuf.scale_simple(w,h,gtk.gdk.INTERP_BILINEAR)
172     else:
173     pb1 = self.pixbuf.scale_simple(w,h,gtk.gdk.INTERP_NEAREST)
174    
175     self.image.set_from_pixbuf(pb1)
176    
177 johnpye 280 def fill_var_names(self):
178     names = [str(i) for i in self.im.getBlockVars(self.block)]
179     if self.varcollapsed.get_active():
180     res = collapse(names)
181     rows = []
182     for k in res:
183     if k=="":
184     for r in res[k]:
185     rows.append(r)
186     else:
187     rows.append( '%s:\n\t%s' % (k, "\n\t".join(res[k])) )
188     text = "\n".join(rows)
189     else:
190     text = "\n".join(names)
191     self.varbuf.set_text(text)
192    
193     def fill_rel_names(self):
194     names = [str(i) for i in self.im.getBlockRels(self.block)]
195     if self.relcollapsed.get_active():
196     text = "\n".join(collapse(names))
197     else:
198     text = "\n".join(names)
199     self.relbuf.set_text(text)
200    
201     def set_block(self, block):
202     self.fill_values(block)
203    
204 johnpye 284 def set_zoom(self,zoom):
205     self.zoom = zoom
206     self.do_zoom()
207    
208 johnpye 286 def show_cursor(self,x,y):
209     c = self.cl + int(x/self.zoom)
210     r = self.rl + int(y / self.zoom)
211     if c > self.ch or r > self.rh:
212     #print "OUT OF RANGE"
213     return
214     var = self.im.getVariable(c)
215     self.varname.set_text(var.getName())
216     self.varval.set_text(str(var.getValue()))
217     rel = self.im.getRelation(r)
218     self.relname.set_text(rel.getName())
219     self.relresid.set_text(str(rel.getResidual()))
220    
221     # GUI EVENT HOOKS-----------------------------------------------------------
222    
223 johnpye 280 def on_varcollapsed_toggled(self,*args):
224     print "COLLAPSED-TOGGLED"
225     self.fill_var_names()
226    
227     def on_relcollapsed_toggled(self,*args):
228     print "COLLAPSED-TOGGLED"
229     self.fill_rel_names()
230    
231     def on_nextbutton_clicked(self,*args):
232     self.set_block(self.block + 1)
233    
234     def on_prevbutton_clicked(self,*args):
235     self.set_block(self.block - 1)
236    
237 johnpye 283 def on_blockentry_key_press_event(self,widget,event):
238     keyname = gtk.gdk.keyval_name(event.keyval)
239     print "KEY ",keyname
240     if keyname=="Return":
241     self.set_block( int(self.blockentry.get_text()) )
242 johnpye 280
243 johnpye 284 def on_zoominbutton_clicked(self,*args):
244     z = int( math.log(self.zoom)/math.log(2) )
245     z = pow(2,z + 1);
246     self.set_zoom(z)
247    
248     def on_zoomoutbutton_clicked(self,*args):
249     z = int( math.log(self.zoom)/math.log(2) + 0.999)
250     z = pow(2,z - 1);
251     self.set_zoom(z)
252    
253     def on_zoomentry_key_press_event(self,widget,event):
254     keyname = gtk.gdk.keyval_name(event.keyval)
255     print "KEY ",keyname
256     if keyname=="Return":
257     t = self.zoomentry.get_text()
258     m = ZOOM_RE.match(t)
259     if not m:
260     self.zoomentry.set_text("%d %%" % int(self.zoom*100))
261     for mm in m:
262     print m
263     self.set_zoom( int(self.zoomentry.get_text()) )
264    
265 johnpye 286 def on_imageevent_motion_notify_event(self,widget,event):
266     self.show_cursor(event.x, event.y)
267    
268     def on_imageevent_button_press_event(self,widget,event):
269     self.show_cursor(event.x, event.y)
270    
271    
272 johnpye 280 # The following is from
273     # http://www.experts-exchange.com/Programming/Programming_Languages/Python/Q_21719649.html
274 johnpye 284 # it's still buggy.
275 johnpye 280
276     def fold(data):
277     """ fold sorted numeric sequence data into ranged representation:
278     >>> fold([1, 4,5,6, 10, 15,16,17,18, 22, 25,26,27,28])
279     '[1,4-6,10,15-18,22,25-28]'
280     """
281     folded = []
282     for k, g in groupby(enumerate(data), lambda (i,x):i-x):
283     seq = map(itemgetter(1), g)
284     if len(seq) > 1:
285     x = '%s-%s' % (seq[0], seq[-1])
286     else:
287     x = str(seq[0])
288     folded.append(x)
289     return folded and '[%s]' % ','.join(folded) or ''
290    
291     def collapse(names):
292     """reduce a list of items into something more readable:
293     >>> 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()
294     >>> res = reduce(data)
295     >>> for k in sorted(res):
296     ... print '%s: %s' % (k, res[k])
297     C: T, delta[1-3,5], h, p, x
298     C.sat: p, x
299     """
300     data = sorted([n.split('.') for n in names], key=len)
301     res = {}
302     for k, g in groupby(data, lambda x: len(x)):
303     item = g.next()
304     assert len(item) == k
305 johnpye 286 key = '.'.join(item[:-1]) or ''
306 johnpye 280 indexed = {}
307 johnpye 286 seq = set([get(indexed, item)])
308 johnpye 280 for item in g:
309     seq.add(get(indexed, item))
310     res[key] = [i+fold(indexed.get(i, [])) for i in sorted(seq)]
311     return res
312    
313     def get(indexed, item):
314     item = item[-1]
315     if item.endswith(']'):
316     item, idx = item[:-1].split('[')
317     indexed.setdefault(item, []).append(int(idx))
318     return item

john.pye@anu.edu.au
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