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Commit | Line | Data |
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9d37f964 RD |
1 | |
2 | from wxPython.wx import * | |
3 | import whrandom, time | |
4 | ||
5 | #---------------------------------------------------------------------- | |
6 | ||
7 | colours = [ | |
8 | "BLACK", | |
9 | "BLUE", | |
10 | "BLUE VIOLET", | |
11 | "BROWN", | |
12 | "CYAN", | |
13 | "DARK GREY", | |
14 | "DARK GREEN", | |
15 | "GOLD", | |
16 | "GREY", | |
17 | "GREEN", | |
18 | "MAGENTA", | |
19 | "NAVY", | |
20 | "PINK", | |
21 | "RED", | |
22 | "SKY BLUE", | |
23 | "VIOLET", | |
24 | "YELLOW", | |
25 | ] | |
26 | ||
27 | #---------------------------------------------------------------------- | |
28 | ||
29 | def makeRandomPoints(num, w, h): | |
30 | pnts = [] | |
31 | for i in range(num): | |
32 | x = whrandom.randint(0, w) | |
33 | y = whrandom.randint(0, h) | |
34 | pnts.append( (x,y) ) | |
35 | return pnts | |
36 | ||
37 | ||
38 | def makeRandomLines(num, w, h): | |
39 | pnts = [] | |
40 | for i in range(num): | |
41 | x1 = whrandom.randint(0, w) | |
42 | y1 = whrandom.randint(0, h) | |
43 | x2 = whrandom.randint(0, w) | |
44 | y2 = whrandom.randint(0, h) | |
45 | pnts.append( (x1,y1, x2,y2) ) | |
46 | return pnts | |
47 | ||
48 | ||
1e4a197e RD |
49 | def makeRandomRectangles(num, W, H): |
50 | rects = [] | |
51 | for i in range(num): | |
52 | w = whrandom.randint(10, W/2) | |
53 | h = whrandom.randint(10, H/2) | |
54 | x = whrandom.randint(0, W - w) | |
55 | y = whrandom.randint(0, H - h) | |
56 | rects.append( (x, y, w, h) ) | |
57 | return rects | |
58 | ||
59 | ||
60 | def makeRandomText(num): | |
8b9a4190 | 61 | Np = 8 # number of characters in text |
1e4a197e RD |
62 | text = [] |
63 | for i in range(num): | |
64 | word = [] | |
65 | for i in range(Np): | |
66 | c = chr( whrandom.randint(48, 122) ) | |
67 | word.append( c ) | |
68 | text.append( "".join(word) ) | |
69 | return text | |
70 | ||
71 | ||
72 | def makeRandomPolygons(num, W, H): | |
73 | Np = 8 # number of points per polygon | |
74 | polys = [] | |
75 | for i in range(num): | |
76 | poly = [] | |
77 | for i in range(Np): | |
78 | x = whrandom.randint(0, W) | |
79 | y = whrandom.randint(0, H) | |
80 | poly.append( (x,y) ) | |
81 | polys.append( poly ) | |
82 | return polys | |
83 | ||
84 | ||
85 | ||
9d37f964 RD |
86 | def makeRandomPens(num, cache): |
87 | pens = [] | |
88 | for i in range(num): | |
89 | c = whrandom.choice(colours) | |
90 | t = whrandom.randint(1, 4) | |
91 | if not cache.has_key( (c, t) ): | |
92 | cache[(c, t)] = wxPen(c, t) | |
93 | pens.append( cache[(c, t)] ) | |
94 | return pens | |
95 | ||
96 | ||
1e4a197e RD |
97 | def makeRandomBrushes(num, cache): |
98 | brushes = [] | |
99 | for i in range(num): | |
100 | c = whrandom.choice(colours) | |
101 | if not cache.has_key(c): | |
102 | cache[c] = wxBrush(c) | |
103 | brushes.append( cache[c] ) | |
104 | return brushes | |
9d37f964 | 105 | |
9d37f964 | 106 | |
1e4a197e RD |
107 | def makeRandomColors(num): |
108 | colors = [] | |
109 | for i in range(num): | |
110 | c = whrandom.choice(colours) | |
111 | colors.append(wxNamedColor(c)) | |
112 | return colors | |
9d37f964 | 113 | |
9d37f964 | 114 | |
9d37f964 | 115 | |
1e4a197e RD |
116 | pencache = {} |
117 | brushcache = {} | |
118 | points = None | |
119 | lines = None | |
120 | rectangles = None | |
121 | polygons = None | |
122 | text = None | |
123 | pens = None | |
124 | brushes = None | |
125 | colors1 = None | |
126 | colors2 = None | |
127 | ||
128 | ||
129 | def Init(w, h, n): | |
130 | global pencache | |
131 | global brushcache | |
132 | global points | |
133 | global lines | |
134 | global rectangles | |
135 | global polygons | |
136 | global text | |
137 | global pens | |
138 | global brushes | |
139 | global colors1 | |
140 | global colors2 | |
141 | ||
142 | # make some lists of random shapes | |
143 | points = makeRandomPoints(n, w, h) | |
144 | try: | |
145 | import Numeric | |
146 | Apoints = Numeric.array(points) | |
147 | except: | |
148 | pass | |
149 | lines = makeRandomLines(n, w, h) | |
150 | rectangles = makeRandomRectangles(n, w, h) | |
151 | polygons = makeRandomPolygons(n, w, h) | |
152 | text = makeRandomText(n) | |
153 | ||
154 | # make some random pens and brushes | |
155 | pens = makeRandomPens(n, pencache) | |
156 | brushes = makeRandomBrushes(n, brushcache) | |
157 | # make some random color lists | |
158 | colors1 = makeRandomColors(n) | |
159 | colors2 = makeRandomColors(n) | |
160 | ||
161 | ||
162 | ||
163 | def TestPoints(dc,log): | |
164 | dc.BeginDrawing() | |
165 | start = time.time() | |
166 | dc.SetPen(wxPen("BLACK", 4)) | |
167 | ||
168 | dc.DrawPointList(points) | |
169 | dc.DrawPointList(points, wxPen("RED", 2)) | |
170 | dc.DrawPointList(points, pens) | |
171 | ||
172 | dc.EndDrawing() | |
173 | log.write("DrawTime: %s seconds with DrawPointList\n" % (time.time() - start)) | |
174 | ||
175 | ||
176 | def TestArrayPoints(dc,log): | |
177 | try: | |
178 | import Numeric | |
9d37f964 | 179 | |
9d37f964 RD |
180 | dc.BeginDrawing() |
181 | start = time.time() | |
9d37f964 | 182 | dc.SetPen(wxPen("BLACK", 1)) |
1e4a197e RD |
183 | for i in range(1): |
184 | dc.DrawPointList(Apoints) | |
185 | #dc.DrawPointList(Apoints, wxPen("RED", 2)) | |
186 | #dc.DrawPointList(Apoints, pens) | |
187 | dc.EndDrawing() | |
188 | log.write("DrawTime: %s seconds with DrawPointList an Numpy Array\n" % (time.time() - start)) | |
189 | except ImportError: | |
190 | log.write("Couldn't import Numeric") | |
191 | pass | |
192 | ||
193 | ||
194 | def TestLines(dc,log): | |
195 | dc.BeginDrawing() | |
196 | start = time.time() | |
197 | ||
198 | dc.SetPen(wxPen("BLACK", 2)) | |
199 | dc.DrawLineList(lines) | |
200 | dc.DrawLineList(lines, wxPen("RED", 2)) | |
201 | dc.DrawLineList(lines, pens) | |
202 | ||
203 | dc.EndDrawing() | |
204 | log.write("DrawTime: %s seconds with DrawLineList\n" % (time.time() - start)) | |
205 | ||
206 | ||
207 | def TestRectangles(dc,log): | |
208 | dc.BeginDrawing() | |
209 | start = time.time() | |
210 | ||
211 | dc.SetPen( wxPen("BLACK",1) ) | |
212 | dc.SetBrush( wxBrush("RED") ) | |
9d37f964 | 213 | |
1e4a197e RD |
214 | dc.DrawRectangleList(rectangles) |
215 | dc.DrawRectangleList(rectangles,pens) | |
216 | dc.DrawRectangleList(rectangles,pens[0],brushes) | |
217 | dc.DrawRectangleList(rectangles,pens,brushes[0]) | |
218 | dc.DrawRectangleList(rectangles,None,brushes) | |
219 | ## for i in range(10): | |
220 | ## #dc.DrawRectangleList(rectangles,pens,brushes) | |
221 | ## dc.DrawRectangleList(rectangles) | |
222 | ||
223 | dc.EndDrawing() | |
224 | log.write("DrawTime: %s seconds with DrawRectanglesList\n" % (time.time() - start)) | |
225 | ||
226 | ||
227 | def TestEllipses(dc,log): | |
228 | dc.BeginDrawing() | |
229 | start = time.time() | |
230 | ||
231 | dc.SetPen( wxPen("BLACK",1) ) | |
232 | dc.SetBrush( wxBrush("RED") ) | |
233 | ||
234 | dc.DrawEllipseList(rectangles) | |
235 | dc.DrawEllipseList(rectangles,pens) | |
236 | dc.DrawEllipseList(rectangles,pens[0],brushes) | |
237 | dc.DrawEllipseList(rectangles,pens,brushes[0]) | |
238 | dc.DrawEllipseList(rectangles,None,brushes) | |
239 | dc.DrawEllipseList(rectangles,pens,brushes) | |
240 | ||
241 | dc.EndDrawing() | |
242 | log.write("DrawTime: %s seconds with DrawEllipsesList\n" % (time.time() - start)) | |
243 | ||
244 | ||
245 | def TestRectanglesArray(dc,log): | |
246 | try: | |
247 | import Numeric | |
248 | Apoints = Numeric.array(rectangles) | |
249 | ||
250 | dc.BeginDrawing() | |
251 | start = time.time() | |
9d37f964 | 252 | dc.SetPen(wxPen("BLACK", 1)) |
1e4a197e RD |
253 | dc.DrawRectangleList(rectangles) |
254 | dc.DrawRectangleList(rectangles,pens) | |
255 | dc.DrawRectangleList(rectangles,pens[0],brushes) | |
256 | dc.DrawRectangleList(rectangles,pens,brushes[0]) | |
257 | dc.DrawRectangleList(rectangles,None,brushes) | |
258 | ## for i in range(10): | |
259 | ## #dc.DrawRectangleList(rectangles,pens,brushes) | |
260 | ## dc.DrawRectangleList(rectangles) | |
9d37f964 RD |
261 | |
262 | dc.EndDrawing() | |
1e4a197e RD |
263 | log.write("DrawTime: %s seconds with DrawRectangleList and Numpy Array\n" % (time.time() - start)) |
264 | except ImportError: | |
265 | log.write("Couldn't import Numeric") | |
266 | pass | |
267 | ||
268 | ||
269 | def TestRectanglesLoop(dc,log): | |
270 | dc.BeginDrawing() | |
271 | ||
272 | start = time.time() | |
273 | dc.DrawRectangleList(rectangles,pens,brushes) | |
274 | log.write("DrawTime: %s seconds with DrawRectanglesList\n" % (time.time() - start)) | |
275 | ||
276 | start = time.time() | |
277 | for i in range(len(rectangles)): | |
278 | dc.SetPen( pens[i] ) | |
279 | dc.SetBrush( brushes[i] ) | |
280 | dc.DrawRectangle(rectangles[i][0],rectangles[i][1],rectangles[i][2],rectangles[i][3]) | |
281 | dc.EndDrawing() | |
282 | log.write("DrawTime: %s seconds with Python loop\n" % (time.time() - start)) | |
283 | ||
284 | ||
285 | def TestPolygons(dc,log): | |
286 | dc.BeginDrawing() | |
287 | ||
288 | start = time.time() | |
289 | dc.SetPen(wxPen("BLACK", 1)) | |
290 | dc.DrawPolygonList(polygons) | |
291 | dc.DrawPolygonList(polygons,pens) | |
292 | dc.DrawPolygonList(polygons,pens[0],brushes) | |
293 | dc.DrawPolygonList(polygons,pens,brushes[0]) | |
294 | dc.DrawPolygonList(polygons,None,brushes) | |
295 | log.write("DrawTime: %s seconds with DrawPolygonList\n" % (time.time() - start)) | |
296 | ||
297 | dc.EndDrawing() | |
298 | ||
299 | ||
300 | def TestText(dc,log): | |
301 | dc.BeginDrawing() | |
302 | ||
303 | start = time.time() | |
304 | ||
305 | # NOTE: you need to set BackgroundMode for the background colors to be used. | |
306 | dc.SetBackgroundMode(wxSOLID) | |
307 | foreground = colors1 | |
308 | background = colors2 | |
309 | dc.DrawTextList(text, points, foreground, background) | |
310 | ||
311 | log.write("DrawTime: %s seconds with DrawTextList\n" % (time.time() - start)) | |
312 | ||
313 | dc.EndDrawing() | |
314 | ||
315 | ||
316 | ||
317 | class TestNB(wxNotebook): | |
318 | def __init__(self, parent, id, log): | |
319 | style = wxNB_BOTTOM | |
320 | if wxPlatform == "__WXMAC__": | |
321 | style = 0 | |
322 | wxNotebook.__init__(self, parent, id, style=style) | |
323 | self.log = log | |
324 | ||
325 | win = DrawPanel(self, TestEllipses, log) | |
326 | self.AddPage(win, 'Ellipses') | |
327 | ||
328 | win = DrawPanel(self, TestText, log) | |
329 | self.AddPage(win, 'Text') | |
330 | ||
331 | win = DrawPanel(self, TestPolygons, log) | |
332 | self.AddPage(win, 'Polygons') | |
333 | ||
334 | win = DrawPanel(self, TestPoints, log) | |
335 | self.AddPage(win, 'Points') | |
336 | ||
337 | win = DrawPanel(self, TestLines, log) | |
338 | self.AddPage(win, 'Lines') | |
339 | ||
340 | win = DrawPanel(self, TestRectangles, log) | |
341 | self.AddPage(win, 'Rectangles') | |
342 | ||
343 | ||
344 | class DrawPanel(wxPanel): | |
345 | def __init__(self, parent, drawFun, log): | |
346 | wxPanel.__init__(self, parent, -1) | |
347 | self.SetBackgroundColour(wxWHITE) | |
348 | ||
349 | self.log = log | |
350 | self.drawFun = drawFun | |
351 | EVT_PAINT(self, self.OnPaint) | |
352 | ||
353 | ||
354 | def OnPaint(self, evt): | |
355 | dc = wxPaintDC(self) | |
356 | dc.Clear() | |
357 | self.drawFun(dc,self.log) | |
358 | ||
9d37f964 RD |
359 | |
360 | #---------------------------------------------------------------------- | |
361 | ||
362 | def runTest(frame, nb, log): | |
363 | w = nb.GetClientSize().width | |
364 | h = nb.GetClientSize().height | |
1e4a197e RD |
365 | if w < 600: w = 600 |
366 | if h < 400: h = 400 | |
367 | Init(w, h, 200) | |
368 | win = TestNB(nb, -1, log) | |
9d37f964 RD |
369 | return win |
370 | ||
371 | #---------------------------------------------------------------------- | |
372 | ||
373 | ||
374 | overview = """\ | |
375 | ||
376 | Some methods have been added to wxDC to help with optimization of | |
377 | drawing routines. Currently they are: | |
378 | ||
379 | <pre> | |
380 | DrawPointList(sequence, pens=None) | |
381 | </pre> | |
382 | Where sequence is a tuple, list, whatever of 2 element tuples | |
383 | (x, y) and pens is either None, a single pen or a list of pens. | |
384 | ||
385 | <pre> | |
386 | DrawLineList(sequence, pens=None) | |
387 | </pre> | |
388 | Where sequence is a tuple, list, whatever of 4 element tuples | |
8b9a4190 | 389 | (x1,y1, x2,y2) and pens is either None, a single pen or a list |
9d37f964 RD |
390 | of pens. |
391 | ||
1e4a197e RD |
392 | <pre> |
393 | DrawRectangleList(rectangles, pens=None, brushes=None) | |
394 | </pre> | |
395 | ||
396 | ||
397 | <pre> | |
398 | DrawEllipseList(ellipses, pens=None, brushes=None) | |
399 | </pre> | |
400 | ||
401 | ||
402 | <pre> | |
403 | DrawPolygonList(polygons, pens=None, brushes=None) | |
404 | </pre> | |
405 | ||
406 | ||
407 | <pre> | |
408 | DrawTextList(textList, coords, foregrounds = None, backgrounds = None) | |
409 | </pre> | |
410 | ||
9d37f964 | 411 | """ |
1e4a197e RD |
412 | |
413 | ||
414 | if __name__ == '__main__': | |
415 | import sys,os | |
416 | import run | |
417 | run.main(['', os.path.basename(sys.argv[0])]) | |
418 |