Changeset 114 for trunk/python
- Timestamp:
- 12/01/04 11:29:39 (20 years ago)
- File:
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- 1 edited
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trunk/python/asaplot.py
r111 r114 13 13 from matplotlib.backends import new_figure_manager, show 14 14 from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg, \ 15 15 FigureManagerTkAgg 16 16 from matplotlib.figure import Figure, Text 17 17 … … 27 27 """ 28 28 29 def __init__(self, rowcol='11', title='', buffering=False):30 31 32 33 34 35 self.frame1 = Tk.Frame(self.window, relief=Tk.RIDGE, borderwidth=4) 36 37 38 self.figure = Figure(figsize=(10,8), facecolor='#ddddee')39 40 41 42 43 44 45 46 self.frame2 = Tk.Frame(self.window, relief=Tk.RIDGE, borderwidth=4) 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 #self.canvas.show()29 def __init__(self, rowcol='11', title='', size=(8,6), buffering=False): 30 """ 31 Create a new instance of the ASAPlot plotting class. 32 """ 33 self.window = Tk.Tk() 34 35 self.frame1 = Tk.Frame(self.window, relief=Tk.RIDGE, borderwidth=4) 36 self.frame1.pack(fill=Tk.BOTH) 37 38 self.figure = Figure(figsize=size, facecolor='#ddddee') 39 self.canvas = FigureCanvasTkAgg(self.figure, master=self.frame1) 40 self.canvas.get_tk_widget().pack(side=Tk.TOP, fill=Tk.BOTH, expand=1) 41 42 ## # Simply instantiating this is enough to get a working toolbar. 43 self.figmgr = FigureManagerTkAgg(self.canvas, 1, self.window) 44 self.window.wm_title('ASAPlot graphics window') 45 46 ## self.frame2 = Tk.Frame(self.window, relief=Tk.RIDGE, borderwidth=4) 47 ## self.frame2.pack(fill=Tk.X) 48 ## self.label1 = Tk.Label(self.frame2, width=10) 49 ## self.label1.pack(side=Tk.LEFT, fill=Tk.X) 50 ## self.label2 = Tk.Label(self.frame2) 51 ## self.label2.pack(side=Tk.LEFT, fill=Tk.X, expand=1) 52 53 ## self.button = Tk.Button(master=self.frame2, text='Dismiss', 54 ## command=self.quit) 55 ## self.button.pack(side=Tk.RIGHT) 56 57 self.figure.text(0.5, 0.95, title, horizontalalignment='center') 58 59 self.rows = int(rowcol[0]) 60 self.cols = int(rowcol[1]) 61 self.subplots = [] 62 for i in range(0,self.rows*self.cols): 63 self.subplots.append({}) 64 self.subplots[i]['axes'] = self.figure.add_subplot(self.rows, 65 self.cols, i+1) 66 self.subplots[i]['lines'] = [] 67 68 ## def mouse_move(event): 69 ## for i in range(len(self.subplots)): 70 ## axes = self.subplots[i]['axes'] 71 ## height = axes.figure.bbox.height() 72 ## x, y = event.x, height-event.y 73 74 ## if axes.in_axes(x, y): 75 ## # The cursor position. 76 ## x, y = axes.transData.inverse_xy_tup((x,y)) 77 ## self.label2.config(text='x=%1.2f, y=%1.2f'%(x,y)) 78 ## return 79 ## self.label2.config(text='') 80 81 ## self.canvas.get_tk_widget().bind("<Motion>", mouse_move) 82 self.figmgr.toolbar.set_active([0]) 83 84 self.axes = self.subplots[0]['axes'] 85 self.lines = self.subplots[0]['lines'] 86 87 88 # Set matplotlib default colour sequence. 89 self.colours = [1, 'b', 'g', 'r', 'c', 'm', 'y', 'k', 'w'] 90 self.attributes = {} 91 self.loc = 1 92 93 matplotlib.interactive = True 94 self.buffering = buffering 95 96 #self.figmgr.show() 97 self.canvas.show() 98 98 99 99 100 100 def clear(self): 101 """ 102 Delete all lines from the plot. Line numbering will restart from 1. 103 """ 104 105 for i in range(1,len(self.lines)+1): 106 self.delete(i) 107 108 self.lines = [] 109 101 """ 102 Delete all lines from the plot. Line numbering will restart from 1. 103 """ 104 105 for i in range(1,len(self.lines)+1): 106 self.delete(i) 107 self.axes.clear() 108 self.colours[0] = 1 109 self.lines = [] 110 110 111 111 112 def delete(self, numbers=None): 112 113 114 115 116 117 118 119 120 121 122 123 if 0 < number <= len(self.lines): 124 125 126 127 128 129 113 """ 114 Delete the 1-relative line number, default is to delete the last. 115 The remaining lines are NOT renumbered. 116 """ 117 118 if numbers is None: numbers = [len(self.lines)] 119 120 if not hasattr(numbers, '__iter__'): 121 numbers = [numbers] 122 123 for number in numbers: 124 if 0 < number <= len(self.lines): 125 if self.lines[number-1] is not None: 126 for line in self.lines[number-1]: 127 line.set_linestyle('None') 128 self.lines[number-1] = None 129 130 self.show() 130 131 131 132 132 133 def get_line(self): 133 134 135 136 134 """ 135 Get the current default line attributes. 136 """ 137 return self.attributes 137 138 138 139 139 140 def hold(self, hold=True): 140 141 142 143 144 145 146 147 141 """ 142 Buffer graphics until subsequently released. 143 """ 144 self.buffering = hold 145 ## if self.buffering: 146 ## self.label1.config(text='On hold') 147 ## else: 148 ## self.label1.config(text='') 148 149 149 150 150 151 def legend(self, loc=1): 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 152 """ 153 Add a legend to the plot. 154 155 Any other value for loc else disables the legend: 156 1: upper right 157 2: upper left 158 3: lower left 159 4: lower right 160 5: right 161 6: center left 162 7: center right 163 8: lower center 164 9: upper center 165 10: center 166 167 """ 168 if 1 > loc > 10: loc = 0 169 self.loc = loc 170 self.show() 170 171 171 172 172 173 def map(self): 173 """ 174 Reveal the ASAPlot graphics window and bring it to the top of the 175 window stack. 176 """ 177 self.window.wm_deiconify() 178 self.window.lift() 179 174 """ 175 Reveal the ASAPlot graphics window and bring it to the top of the 176 window stack. 177 """ 178 self.window.wm_deiconify() 179 self.window.lift() 180 180 181 181 def palette(self, pen=None, colours=None): 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 182 """ 183 Redefine the colour sequence. 184 185 pen is the pen number to use for the next plot; this will be auto- 186 incremented. 187 188 colours is the list of pen colours. Colour may be specified via 189 the single letter values understood by matplotlib: 190 191 b: blue 192 g: green 193 r: red 194 c: cyan 195 m: magenta 196 y: yellow 197 k: black 198 w: white 199 200 or via the full name as listed in the colour dictionary which is 201 loaded by default by load_colours() from rgb.txt and listed by 202 list_colours(). 203 """ 204 205 if pen is None and colours is None: 206 self.colours = [] 207 return 208 209 if pen is None: 210 if not len(self.colours): 211 self.colours = [1] 212 else: 213 self.colours[0] = pen 214 215 if colours is None: 216 return 217 218 cols = [] 219 for col in colours: 220 cols.append(get_colour(col)) 221 222 self.colours[1:] = cols 223 224 if 0 > self.colours[0] > len(self.colours): 225 self.colours[0] = 1 226 226 227 227 228 228 def plot(self, x=None, y=None, mask=None, fmt=None, add=None): 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 229 """ 230 Plot the next line in the current frame using the current line 231 attributes. The ASAPlot graphics window will be mapped and raised. 232 233 The argument list works a bit like the matlab plot() function. 234 """ 235 236 if x is None: 237 if y is None: return 238 x = range(len(y)) 239 240 elif y is None: 241 y = x 242 x = range(len(y)) 243 244 if mask is None: 245 if fmt is None: 246 line = self.axes.plot(x, y) 247 else: 248 line = self.axes.plot(x, y, fmt) 249 else: 250 segments = [] 251 252 mask = list(mask) 253 i = 0 254 while mask[i:].count(1): 255 i += mask[i:].index(1) 256 if mask[i:].count(0): 257 j = i + mask[i:].index(0) 258 else: 259 j = len(mask) 260 261 segments.append(x[i:j]) 262 segments.append(y[i:j]) 263 264 i = j 265 266 line = self.axes.plot(*segments) 267 268 # Add to an existing line? 269 if add is None or len(self.lines) < add < 0: 270 self.lines.append(line) 271 i = len(self.lines) - 1 272 else: 273 if add == 0: add = len(self.lines) 274 i = add - 1 275 self.lines[i].extend(line) 276 277 # Set/reset attributes for the line. 278 gotcolour = False 279 for k, v in self.attributes.iteritems(): 280 if k == 'color': gotcolour = True 281 for segment in self.lines[i]: 282 getattr(segment, "set_%s"%k)(v) 283 284 if not gotcolour and len(self.colours): 285 for segment in self.lines[i]: 286 getattr(segment, "set_color")(self.colours[self.colours[0]]) 287 288 self.colours[0] += 1 289 if self.colours[0] >= len(self.colours): 290 self.colours[0] = 1 291 292 self.show() 293 293 294 294 295 295 def quit(self): 296 297 298 299 296 """ 297 Destroy the ASAPlot graphics window. 298 """ 299 self.window.destroy() 300 300 301 301 302 302 def release(self): 303 304 305 306 307 303 """ 304 Release buffered graphics. 305 """ 306 self.buffering = False 307 self.show() 308 308 309 309 310 310 def set_axes(self, what=None, *args, **kwargs): 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 311 """ 312 Set attributes for the axes by calling the relevant Axes.set_*() 313 method. Colour translation is done as described in the doctext 314 for palette(). 315 """ 316 317 if what is None: return 318 if what[-6:] == 'colour': what = what[:-6] + 'color' 319 320 newargs = {} 321 for k, v in kwargs.iteritems(): 322 k = k.lower() 323 if k == 'colour': k = 'color' 324 325 if k == 'color': 326 v = get_colour(v) 327 328 newargs[k] = v 329 330 getattr(self.axes, "set_%s"%what)(*args, **newargs) 331 self.show() 332 332 333 333 334 334 def set_figure(self, what=None, *args, **kwargs): 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 335 """ 336 Set attributes for the figure by calling the relevant Figure.set_*() 337 method. Colour translation is done as described in the doctext 338 for palette(). 339 """ 340 341 if what is None: return 342 if what[-6:] == 'colour': what = what[:-6] + 'color' 343 if what[-5:] == 'color' and len(args): 344 args = (get_colour(args[0]),) 345 346 newargs = {} 347 for k, v in kwargs.iteritems(): 348 k = k.lower() 349 if k == 'colour': k = 'color' 350 351 if k == 'color': 352 v = get_colour(v) 353 354 newargs[k] = v 355 356 getattr(self.figure, "set_%s"%what)(*args, **newargs) 357 self.show() 358 358 359 359 360 360 def set_line(self, number=None, **kwargs): 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 if 0 < number <= len(self.lines): 392 393 394 395 396 397 398 399 400 401 402 361 """ 362 Set attributes for the specified line, or else the next line(s) 363 to be plotted. 364 365 number is the 1-relative number of a line that has already been 366 plotted. If no such line exists, attributes are recorded and used 367 for the next line(s) to be plotted. 368 369 Keyword arguments specify Line2D attributes, e.g. color='r'. Do 370 371 import matplotlib 372 help(matplotlib.lines) 373 374 The set_* methods of class Line2D define the attribute names and 375 values. For non-US usage, "colour" is recognized as synonymous with 376 "color". 377 378 Set the value to None to delete an attribute. 379 380 Colour translation is done as described in the doctext for palette(). 381 """ 382 383 redraw = False 384 for k, v in kwargs.iteritems(): 385 k = k.lower() 386 if k == 'colour': k = 'color' 387 388 if k == 'color': 389 v = get_colour(v) 390 391 if 0 < number <= len(self.lines): 392 if self.lines[number-1] is not None: 393 for line in self.lines[number-1]: 394 getattr(line, "set_%s"%k)(v) 395 redraw = True 396 else: 397 if v is None: 398 del self.attributes[k] 399 else: 400 self.attributes[k] = v 401 402 if redraw: self.show() 403 403 404 404 405 405 def show(self): 406 """ 407 Show graphics dependent on the current buffering state. 408 """ 409 if not self.buffering: 410 if self.loc: 411 lines = [] 412 labels = [] 413 i = 0 414 for line in self.lines: 415 i += 1 416 if line is not None: 417 lines.append(line[0]) 418 labels.append(str(i)) 419 420 if len(lines): 421 self.axes.legend(tuple(lines), tuple(labels), self.loc) 422 else: 423 self.axes.legend((' ')) 424 425 self.window.wm_deiconify() 426 self.canvas.show() 427 406 """ 407 Show graphics dependent on the current buffering state. 408 """ 409 if not self.buffering: 410 if self.loc: 411 lines = [] 412 labels = [] 413 i = 0 414 for line in self.lines: 415 i += 1 416 if line is not None: 417 lines.append(line[0]) 418 lbl = line[0].get_label() 419 if lbl == '': 420 lbl = str(i) 421 labels.append(lbl) 422 423 if len(lines): 424 self.axes.legend(tuple(lines), tuple(labels), self.loc) 425 else: 426 self.axes.legend((' ')) 427 428 self.window.wm_deiconify() 429 self.canvas.show() 428 430 429 431 def subplot(self, col=1, row=1): 430 431 432 433 434 435 432 """ 433 Set the subplot. 434 """ 435 i = (self.cols*(row-1) + col-1)%(self.rows*self.cols) 436 self.axes = self.subplots[i]['axes'] 437 self.lines = self.subplots[i]['lines'] 436 438 437 439 438 440 def terminate(self): 439 440 441 442 441 """ 442 Clear the figure. 443 """ 444 self.window.destroy() 443 445 444 446 445 447 def text(self, *args, **kwargs): 446 447 448 449 450 448 """ 449 Add text to the figure. 450 """ 451 self.figure.text(*args, **kwargs) 452 self.show() 451 453 452 454 453 455 def unmap(self): 454 455 456 457 456 """ 457 Hide the ASAPlot graphics window. 458 """ 459 self.window.wm_withdraw() 458 460 459 461 … … 477 479 colour = colour.replace('gray','grey') 478 480 for name in colours.keys(): 479 480 481 if name.lower() == colour: 482 return colours[name] 481 483 482 484 return '#000000' … … 493 495 names.sort() 494 496 for name in names: 495 497 print colours[name], name 496 498 497 499 … … 504 506 505 507 while True: 506 507 508 509 510 511 512 513 514 515 516 508 line = rgb.readline() 509 if line == '': break 510 tmp = line.split() 511 512 if len(tmp) == 4: 513 if tmp[3][:4] == 'gray': continue 514 if tmp[3].lower().find('gray') != -1: continue 515 516 name = tmp[3][0].upper() + tmp[3][1:] 517 r, g, b = int(tmp[0]), int(tmp[1]), int(tmp[2]) 518 colours[name] = '#%2.2x%2.2x%2.2x' % (r, g, b)
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