]>
Commit | Line | Data |
---|---|---|
1 | #!/usr/bin/env python2.3 | |
2 | ||
3 | import wx | |
4 | ||
5 | ##First, make sure Numeric or numarray can be imported. | |
6 | try: | |
7 | import Numeric | |
8 | import RandomArray | |
9 | haveNumeric = True | |
10 | except ImportError: | |
11 | # Numeric isn't there, let's try numarray | |
12 | try: | |
13 | import numarray as Numeric | |
14 | import numarray.random_array as RandomArray | |
15 | haveNumeric = True | |
16 | except ImportError: | |
17 | # numarray isn't there either | |
18 | haveNumeric = False | |
19 | errorText = ( | |
20 | "The FloatCanvas requires either the Numeric or numarray module\n\n" | |
21 | "You can get them at:\n" | |
22 | "http://sourceforge.net/projects/numpy\n\n" | |
23 | "NOTE: The Numeric module is substantially faster than numarray for this\n" | |
24 | "purpose, if you have lots of objects\n" | |
25 | ) | |
26 | ||
27 | #--------------------------------------------------------------------------- | |
28 | ||
29 | def BuildDrawFrame(): # this gets called when needed, rather than on import | |
30 | try: | |
31 | from floatcanvas import NavCanvas, FloatCanvas | |
32 | except ImportError: # if it's not there locally, try the wxPython lib. | |
33 | from wx.lib.floatcanvas import NavCanvas, FloatCanvas | |
34 | ||
35 | import wx.lib.colourdb | |
36 | import time, random | |
37 | ||
38 | class DrawFrame(wx.Frame): | |
39 | ||
40 | """ | |
41 | A frame used for the FloatCanvas Demo | |
42 | ||
43 | """ | |
44 | ||
45 | ||
46 | def __init__(self,parent, id,title,position,size): | |
47 | wx.Frame.__init__(self,parent, id,title,position, size) | |
48 | ||
49 | ## Set up the MenuBar | |
50 | MenuBar = wx.MenuBar() | |
51 | ||
52 | file_menu = wx.Menu() | |
53 | item = file_menu.Append(-1, "&Close","Close this frame") | |
54 | self.Bind(wx.EVT_MENU, self.OnQuit, item) | |
55 | MenuBar.Append(file_menu, "&File") | |
56 | ||
57 | draw_menu = wx.Menu() | |
58 | ||
59 | item = draw_menu.Append(-1, "&Draw Test","Run a test of drawing random components") | |
60 | self.Bind(wx.EVT_MENU, self.DrawTest, item) | |
61 | ||
62 | item = draw_menu.Append(-1, "&Line Test","Run a test of drawing random lines") | |
63 | self.Bind(wx.EVT_MENU, self.LineTest, item) | |
64 | ||
65 | item = draw_menu.Append(-1, "Draw &Map","Run a test of drawing a map") | |
66 | self.Bind(wx.EVT_MENU, self.DrawMap, item) | |
67 | item = draw_menu.Append(-1, "&Text Test","Run a test of text drawing") | |
68 | self.Bind(wx.EVT_MENU, self.TestText, item) | |
69 | item = draw_menu.Append(-1, "&ScaledText Test","Run a test of text drawing") | |
70 | self.Bind(wx.EVT_MENU, self.TestScaledText, item) | |
71 | item = draw_menu.Append(-1, "&Clear","Clear the Canvas") | |
72 | self.Bind(wx.EVT_MENU, self.Clear, item) | |
73 | item = draw_menu.Append(-1, "&Hit Test","Run a test of the hit test code") | |
74 | self.Bind(wx.EVT_MENU, self.TestHitTest, item) | |
75 | item = draw_menu.Append(-1, "Hit Test &Foreground","Run a test of the hit test code with a foreground Object") | |
76 | self.Bind(wx.EVT_MENU, self.TestHitTestForeground, item) | |
77 | item = draw_menu.Append(-1, "&Animation","Run a test of Animation") | |
78 | self.Bind(wx.EVT_MENU, self.TestAnimation, item) | |
79 | item = draw_menu.Append(-1, "&Speed","Run a test of Drawing Speed") | |
80 | self.Bind(wx.EVT_MENU, self.SpeedTest, item) | |
81 | item = draw_menu.Append(-1, "Change &Properties","Run a test of Changing Object Properties") | |
82 | self.Bind(wx.EVT_MENU, self.PropertiesChangeTest, item) | |
83 | item = draw_menu.Append(-1, "&Arrows","Run a test of Arrows") | |
84 | self.Bind(wx.EVT_MENU, self.ArrowTest, item) | |
85 | ||
86 | MenuBar.Append(draw_menu, "&Tests") | |
87 | ||
88 | view_menu = wx.Menu() | |
89 | item = view_menu.Append(-1, "Zoom to &Fit","Zoom to fit the window") | |
90 | self.Bind(wx.EVT_MENU, self.ZoomToFit, item) | |
91 | MenuBar.Append(view_menu, "&View") | |
92 | ||
93 | help_menu = wx.Menu() | |
94 | item = help_menu.Append(-1, "&About", | |
95 | "More information About this program") | |
96 | self.Bind(wx.EVT_MENU, self.OnAbout, item) | |
97 | MenuBar.Append(help_menu, "&Help") | |
98 | ||
99 | self.SetMenuBar(MenuBar) | |
100 | ||
101 | self.CreateStatusBar() | |
102 | # Add the Canvas | |
103 | self.Canvas = NavCanvas.NavCanvas(self, | |
104 | -1, | |
105 | (500,500), | |
106 | Debug = 0, | |
107 | BackgroundColor = "DARK SLATE BLUE") | |
108 | ||
109 | wx.EVT_CLOSE(self, self.OnCloseWindow) | |
110 | ||
111 | FloatCanvas.EVT_MOTION(self.Canvas, self.OnMove ) | |
112 | #FloatCanvas.EVT_LEFT_UP(self.Canvas, self.OnLeftUp ) | |
113 | ||
114 | self.EventsAreBound = False | |
115 | ||
116 | ## getting all the colors and linestyles for random objects | |
117 | wx.lib.colourdb.updateColourDB() | |
118 | self.colors = wx.lib.colourdb.getColourList() | |
119 | #self.LineStyles = FloatCanvas.DrawObject.LineStyleList.keys() | |
120 | ||
121 | ||
122 | return None | |
123 | ||
124 | def BindAllMouseEvents(self): | |
125 | if not self.EventsAreBound: | |
126 | ## Here is how you catch FloatCanvas mouse events | |
127 | FloatCanvas.EVT_LEFT_DOWN(self.Canvas, self.OnLeftDown ) | |
128 | FloatCanvas.EVT_LEFT_UP(self.Canvas, self.OnLeftUp ) | |
129 | FloatCanvas.EVT_LEFT_DCLICK(self.Canvas, self.OnLeftDouble ) | |
130 | ||
131 | FloatCanvas.EVT_MIDDLE_DOWN(self.Canvas, self.OnMiddleDown ) | |
132 | FloatCanvas.EVT_MIDDLE_UP(self.Canvas, self.OnMiddleUp ) | |
133 | FloatCanvas.EVT_MIDDLE_DCLICK(self.Canvas, self.OnMiddleDouble ) | |
134 | ||
135 | FloatCanvas.EVT_RIGHT_DOWN(self.Canvas, self.OnRightDown ) | |
136 | FloatCanvas.EVT_RIGHT_UP(self.Canvas, self.OnRightUp ) | |
137 | FloatCanvas.EVT_RIGHT_DCLICK(self.Canvas, self.OnRightDouble ) | |
138 | ||
139 | FloatCanvas.EVT_MOUSEWHEEL(self.Canvas, self.OnWheel ) | |
140 | self.EventsAreBound = True | |
141 | ||
142 | def UnBindAllMouseEvents(self): | |
143 | ## Here is how you unbind FloatCanvas mouse events | |
144 | FloatCanvas.EVT_LEFT_DOWN(self.Canvas, None ) | |
145 | FloatCanvas.EVT_LEFT_UP(self.Canvas, None ) | |
146 | FloatCanvas.EVT_LEFT_DCLICK(self.Canvas, None) | |
147 | ||
148 | FloatCanvas.EVT_MIDDLE_DOWN(self.Canvas, None ) | |
149 | FloatCanvas.EVT_MIDDLE_UP(self.Canvas, None ) | |
150 | FloatCanvas.EVT_MIDDLE_DCLICK(self.Canvas, None ) | |
151 | ||
152 | FloatCanvas.EVT_RIGHT_DOWN(self.Canvas, None ) | |
153 | FloatCanvas.EVT_RIGHT_UP(self.Canvas, None ) | |
154 | FloatCanvas.EVT_RIGHT_DCLICK(self.Canvas, None ) | |
155 | ||
156 | FloatCanvas.EVT_MOUSEWHEEL(self.Canvas, None ) | |
157 | FloatCanvas.EVT_LEFT_DOWN(self.Canvas, None ) | |
158 | FloatCanvas.EVT_LEFT_UP(self.Canvas, None ) | |
159 | FloatCanvas.EVT_LEFT_DCLICK(self.Canvas, None) | |
160 | ||
161 | FloatCanvas.EVT_MIDDLE_DOWN(self.Canvas, None ) | |
162 | FloatCanvas.EVT_MIDDLE_UP(self.Canvas, None ) | |
163 | FloatCanvas.EVT_MIDDLE_DCLICK(self.Canvas, None ) | |
164 | ||
165 | FloatCanvas.EVT_RIGHT_DOWN(self.Canvas, None ) | |
166 | FloatCanvas.EVT_RIGHT_UP(self.Canvas, None ) | |
167 | FloatCanvas.EVT_RIGHT_DCLICK(self.Canvas, None ) | |
168 | ||
169 | FloatCanvas.EVT_MOUSEWHEEL(self.Canvas, None ) | |
170 | ||
171 | self.EventsAreBound = False | |
172 | ||
173 | def PrintCoords(self,event): | |
174 | print "coords are: %s"%(event.Coords,) | |
175 | print "pixel coords are: %s\n"%(event.GetPosition(),) | |
176 | ||
177 | def OnLeftDown(self, event): | |
178 | print "Left Button has been clicked in DrawFrame" | |
179 | self.PrintCoords(event) | |
180 | ||
181 | def OnLeftUp(self, event): | |
182 | print "Left up in DrawFrame" | |
183 | self.PrintCoords(event) | |
184 | ||
185 | def OnLeftDouble(self, event): | |
186 | print "Left Double Click in DrawFrame" | |
187 | self.PrintCoords(event) | |
188 | ||
189 | def OnMiddleDown(self, event): | |
190 | print "Middle Button clicked in DrawFrame" | |
191 | self.PrintCoords(event) | |
192 | ||
193 | def OnMiddleUp(self, event): | |
194 | print "Middle Button Up in DrawFrame" | |
195 | self.PrintCoords(event) | |
196 | ||
197 | def OnMiddleDouble(self, event): | |
198 | print "Middle Button Double clicked in DrawFrame" | |
199 | self.PrintCoords(event) | |
200 | ||
201 | def OnRightDown(self, event): | |
202 | print "Right Button has been clicked in DrawFrame" | |
203 | self.PrintCoords(event) | |
204 | ||
205 | def OnRightUp(self, event): | |
206 | print "Right Button Up in DrawFrame" | |
207 | self.PrintCoords(event) | |
208 | ||
209 | def OnRightDouble(self, event): | |
210 | print "Right Button Double clicked in DrawFrame" | |
211 | self.PrintCoords(event) | |
212 | ||
213 | def OnWheel(self, event): | |
214 | print "Mouse Wheel Moved in DrawFrame" | |
215 | self.PrintCoords(event) | |
216 | Rot = event.GetWheelRotation() | |
217 | print "Wheel Rotation is:", Rot | |
218 | print "Wheel Delta is:", event.GetWheelDelta() | |
219 | Rot = Rot / abs(Rot) * 0.1 | |
220 | if event.ControlDown(): # move left-right | |
221 | self.Canvas.MoveImage( (Rot, 0), "Panel" ) | |
222 | else: # move up-down | |
223 | self.Canvas.MoveImage( (0, Rot), "Panel" ) | |
224 | ||
225 | def OnMove(self, event): | |
226 | """ | |
227 | Updates the status bar with the world coordinates | |
228 | """ | |
229 | self.SetStatusText("%.2f, %.2f"%tuple(event.Coords)) | |
230 | ||
231 | def OnAbout(self, event): | |
232 | print "OnAbout called" | |
233 | ||
234 | dlg = wx.MessageDialog(self, "This is a small program to demonstrate\n" | |
235 | "the use of the FloatCanvas\n", | |
236 | "About Me", wx.OK | wx.ICON_INFORMATION) | |
237 | dlg.ShowModal() | |
238 | dlg.Destroy() | |
239 | ||
240 | def ZoomToFit(self,event): | |
241 | self.Canvas.ZoomToBB() | |
242 | ||
243 | def Clear(self,event = None): | |
244 | self.UnBindAllMouseEvents() | |
245 | self.Canvas.ClearAll() | |
246 | self.Canvas.SetProjectionFun(None) | |
247 | self.Canvas.Draw() | |
248 | ||
249 | def OnQuit(self,event): | |
250 | self.Close(True) | |
251 | ||
252 | def OnCloseWindow(self, event): | |
253 | self.Destroy() | |
254 | ||
255 | def DrawTest(self,event=None): | |
256 | wx.GetApp().Yield() | |
257 | ||
258 | Range = (-10,10) | |
259 | colors = self.colors | |
260 | ||
261 | self.BindAllMouseEvents() | |
262 | Canvas = self.Canvas | |
263 | ||
264 | Canvas.ClearAll() | |
265 | Canvas.SetProjectionFun(None) | |
266 | ||
267 | ## Random tests of everything: | |
268 | ||
269 | # Rectangles | |
270 | for i in range(3): | |
271 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
272 | lw = random.randint(1,5) | |
273 | cf = random.randint(0,len(colors)-1) | |
274 | h = random.randint(1,5) | |
275 | w = random.randint(1,5) | |
276 | Canvas.AddRectangle(x,y,w,h,LineWidth = lw,FillColor = colors[cf]) | |
277 | ||
278 | # Ellipses | |
279 | for i in range(3): | |
280 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
281 | lw = random.randint(1,5) | |
282 | cf = random.randint(0,len(colors)-1) | |
283 | h = random.randint(1,5) | |
284 | w = random.randint(1,5) | |
285 | Canvas.AddEllipse(x,y,h,w,LineWidth = lw,FillColor = colors[cf]) | |
286 | ||
287 | # Points | |
288 | for i in range(5): | |
289 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
290 | D = random.randint(1,50) | |
291 | cf = random.randint(0,len(colors)-1) | |
292 | Canvas.AddPoint((x,y), Color = colors[cf], Diameter = D) | |
293 | # Circles | |
294 | for i in range(5): | |
295 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
296 | D = random.randint(1,5) | |
297 | lw = random.randint(1,5) | |
298 | cf = random.randint(0,len(colors)-1) | |
299 | cl = random.randint(0,len(colors)-1) | |
300 | Canvas.AddCircle(x,y,D,LineWidth = lw,LineColor = colors[cl],FillColor = colors[cf]) | |
301 | Canvas.AddText("Circle # %i"%(i),x,y,Size = 12,BackgroundColor = None,Position = "cc") | |
302 | # Lines | |
303 | for i in range(5): | |
304 | points = [] | |
305 | for j in range(random.randint(2,10)): | |
306 | point = (random.randint(Range[0],Range[1]),random.randint(Range[0],Range[1])) | |
307 | points.append(point) | |
308 | lw = random.randint(1,10) | |
309 | cf = random.randint(0,len(colors)-1) | |
310 | cl = random.randint(0,len(colors)-1) | |
311 | Canvas.AddLine(points, LineWidth = lw, LineColor = colors[cl]) | |
312 | # Polygons | |
313 | for i in range(3): | |
314 | points = [] | |
315 | for j in range(random.randint(2,6)): | |
316 | point = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
317 | points.append(point) | |
318 | lw = random.randint(1,6) | |
319 | cf = random.randint(0,len(colors)-1) | |
320 | cl = random.randint(0,len(colors)-1) | |
321 | Canvas.AddPolygon(points, | |
322 | LineWidth = lw, | |
323 | LineColor = colors[cl], | |
324 | FillColor = colors[cf], | |
325 | FillStyle = 'Solid') | |
326 | ||
327 | ## Pointset | |
328 | for i in range(4): | |
329 | points = [] | |
330 | points = RandomArray.uniform(Range[0],Range[1],(100,2)) | |
331 | cf = random.randint(0,len(colors)-1) | |
332 | D = random.randint(1,4) | |
333 | Canvas.AddPointSet(points, Color = colors[cf], Diameter = D) | |
334 | ||
335 | # Text | |
336 | String = "Unscaled text" | |
337 | for i in range(3): | |
338 | ts = random.randint(10,40) | |
339 | cf = random.randint(0,len(colors)-1) | |
340 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
341 | Canvas.AddText(String, x, y, Size = ts, Color = colors[cf], Position = "cc") | |
342 | ||
343 | # Scaled Text | |
344 | String = "Scaled text" | |
345 | for i in range(3): | |
346 | ts = random.random()*3 + 0.2 | |
347 | cf = random.randint(0,len(colors)-1) | |
348 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
349 | Canvas.AddScaledText(String, x, y, Size = ts, Color = colors[cf], Position = "cc") | |
350 | ||
351 | # Arrows | |
352 | N = 5 | |
353 | Points = RandomArray.uniform(Range[0], Range[1], (N,2) ) | |
354 | for i in range(N): | |
355 | Canvas.AddArrow(Points[i], | |
356 | random.uniform(20,100), | |
357 | Direction = random.uniform(0,360), | |
358 | LineWidth = random.uniform(1,5), | |
359 | LineColor = colors[random.randint(0,len(colors)-1)], | |
360 | ArrowHeadAngle = random.uniform(20,90)) | |
361 | ||
362 | Canvas.ZoomToBB() | |
363 | ||
364 | def TestAnimation(self,event=None): | |
365 | """ | |
366 | ||
367 | In this test, a relatively complex background is drawn, and | |
368 | a simple object placed in the foreground is moved over | |
369 | it. This demonstrates how to use the InForeground attribute | |
370 | to make an object in the foregorund draw fast, without | |
371 | having to re-draw the whole background. | |
372 | ||
373 | """ | |
374 | wx.GetApp().Yield() | |
375 | Range = (-10,10) | |
376 | self.Range = Range | |
377 | ||
378 | self.UnBindAllMouseEvents() | |
379 | Canvas = self.Canvas | |
380 | ||
381 | Canvas.ClearAll() | |
382 | Canvas.SetProjectionFun(None) | |
383 | ||
384 | ## Random tests of everything: | |
385 | colors = self.colors | |
386 | # Rectangles | |
387 | for i in range(3): | |
388 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
389 | lw = random.randint(1,5) | |
390 | cf = random.randint(0,len(colors)-1) | |
391 | h = random.randint(1,5) | |
392 | w = random.randint(1,5) | |
393 | Canvas.AddRectangle(x,y,h,w,LineWidth = lw,FillColor = colors[cf]) | |
394 | ||
395 | # Ellipses | |
396 | for i in range(3): | |
397 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
398 | lw = random.randint(1,5) | |
399 | cf = random.randint(0,len(colors)-1) | |
400 | h = random.randint(1,5) | |
401 | w = random.randint(1,5) | |
402 | Canvas.AddEllipse(x,y,h,w,LineWidth = lw,FillColor = colors[cf]) | |
403 | ||
404 | # Circles | |
405 | for i in range(5): | |
406 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
407 | D = random.randint(1,5) | |
408 | lw = random.randint(1,5) | |
409 | cf = random.randint(0,len(colors)-1) | |
410 | cl = random.randint(0,len(colors)-1) | |
411 | Canvas.AddCircle(x,y,D,LineWidth = lw,LineColor = colors[cl],FillColor = colors[cf]) | |
412 | Canvas.AddText("Circle # %i"%(i),x,y,Size = 12,BackgroundColor = None,Position = "cc") | |
413 | ||
414 | # Lines | |
415 | for i in range(5): | |
416 | points = [] | |
417 | for j in range(random.randint(2,10)): | |
418 | point = (random.randint(Range[0],Range[1]),random.randint(Range[0],Range[1])) | |
419 | points.append(point) | |
420 | lw = random.randint(1,10) | |
421 | cf = random.randint(0,len(colors)-1) | |
422 | cl = random.randint(0,len(colors)-1) | |
423 | Canvas.AddLine(points, LineWidth = lw, LineColor = colors[cl]) | |
424 | ||
425 | # Polygons | |
426 | for i in range(3): | |
427 | points = [] | |
428 | for j in range(random.randint(2,6)): | |
429 | point = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
430 | points.append(point) | |
431 | lw = random.randint(1,6) | |
432 | cf = random.randint(0,len(colors)-1) | |
433 | cl = random.randint(0,len(colors)-1) | |
434 | Canvas.AddPolygon(points, | |
435 | LineWidth = lw, | |
436 | LineColor = colors[cl], | |
437 | FillColor = colors[cf], | |
438 | FillStyle = 'Solid') | |
439 | ||
440 | # Scaled Text | |
441 | String = "Scaled text" | |
442 | for i in range(3): | |
443 | ts = random.random()*3 + 0.2 | |
444 | cf = random.randint(0,len(colors)-1) | |
445 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
446 | Canvas.AddScaledText(String, x, y, Size = ts, Color = colors[cf], Position = "cc") | |
447 | ||
448 | ||
449 | # Now the Foreground Object: | |
450 | C = Canvas.AddCircle(0,0,7,LineWidth = 2,LineColor = "Black",FillColor = "Red", InForeground = True) | |
451 | T = Canvas.AddScaledText("Click to Move",0,0, Size = 0.6, Position = 'cc', InForeground = True) | |
452 | C.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.MoveMe) | |
453 | C.Text = T | |
454 | ||
455 | self.Timer = wx.PyTimer(self.ShowFrame) | |
456 | self.FrameDelay = 50 # milliseconds | |
457 | ||
458 | Canvas.ZoomToBB() | |
459 | ||
460 | def ShowFrame(self): | |
461 | Object = self.MovingObject | |
462 | Range = self.Range | |
463 | if self.TimeStep < self.NumTimeSteps: | |
464 | x,y = Object.XY | |
465 | if x > Range[1] or x < Range[0]: | |
466 | self.dx = -self.dx | |
467 | if y > Range[1] or y < Range[0]: | |
468 | self.dy = -self.dy | |
469 | Object.Move( (self.dx,self.dy) ) | |
470 | Object.Text.Move( (self.dx,self.dy)) | |
471 | self.Canvas.Draw() | |
472 | self.TimeStep += 1 | |
473 | wx.GetApp().Yield(True) | |
474 | else: | |
475 | self.Timer.Stop() | |
476 | ||
477 | ||
478 | def MoveMe(self, Object): | |
479 | self.MovingObject = Object | |
480 | Range = self.Range | |
481 | self.dx = random.uniform(Range[0]/4,Range[1]/4) | |
482 | self.dy = random.uniform(Range[0]/4,Range[1]/4) | |
483 | #import time | |
484 | #start = time.time() | |
485 | self.NumTimeSteps = 200 | |
486 | self.TimeStep = 1 | |
487 | self.Timer.Start(self.FrameDelay) | |
488 | #print "Did %i frames in %f seconds"%(N, (time.time() - start) ) | |
489 | ||
490 | def TestHitTest(self,event=None): | |
491 | wx.GetApp().Yield() | |
492 | ||
493 | self.UnBindAllMouseEvents() | |
494 | Canvas = self.Canvas | |
495 | ||
496 | Canvas.ClearAll() | |
497 | Canvas.SetProjectionFun(None) | |
498 | ||
499 | #Add a Hit-able rectangle | |
500 | w, h = 60, 20 | |
501 | ||
502 | dx = 80 | |
503 | dy = 40 | |
504 | x,y = 20, 20 | |
505 | FontSize = 8 | |
506 | ||
507 | #Add one that is not HitAble | |
508 | Canvas.AddRectangle(x, y, w, h, LineWidth = 2) | |
509 | Canvas.AddText("Not Hit-able", x, y, Size = FontSize, Position = "bl") | |
510 | ||
511 | ||
512 | x += dx | |
513 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2) | |
514 | R.Name = "Line Rectangle" | |
515 | R.HitFill = False | |
516 | R.HitLineWidth = 5 # Makes it a little easier to hit | |
517 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHit) | |
518 | Canvas.AddText("Left Click Line", x, y, Size = FontSize, Position = "bl") | |
519 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
520 | ||
521 | x += dx | |
522 | color = "Red" | |
523 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
524 | R.Name = color + "Rectangle" | |
525 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHit) | |
526 | Canvas.AddText("Left Click Fill", x, y, Size = FontSize, Position = "bl") | |
527 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
528 | ||
529 | x = 20 | |
530 | y += dy | |
531 | color = "LightBlue" | |
532 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
533 | R.Name = color + " Rectangle" | |
534 | R.Bind(FloatCanvas.EVT_FC_RIGHT_DOWN, self.RectGotHit) | |
535 | Canvas.AddText("Right Click Fill", x, y, Position = "bl") | |
536 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
537 | ||
538 | x += dx | |
539 | color = "Grey" | |
540 | R = Canvas.AddEllipse(x, y, w, h,LineWidth = 2,FillColor = color) | |
541 | R.Name = color +" Ellipse" | |
542 | R.Bind(FloatCanvas.EVT_FC_RIGHT_DOWN, self.RectGotHit) | |
543 | Canvas.AddText("Right Click Fill", x, y, Size = FontSize, Position = "bl") | |
544 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
545 | ||
546 | x += dx | |
547 | color = "Brown" | |
548 | R = Canvas.AddCircle(x+dx/2, y+dy/2, dx/4, LineWidth = 2, FillColor = color) | |
549 | R.Name = color + " Circle" | |
550 | R.HitFill = True | |
551 | R.Bind(FloatCanvas.EVT_FC_LEFT_DCLICK, self.RectGotHit) | |
552 | Canvas.AddText("Left D-Click Fill", x, y, Size = FontSize, Position = "bl") | |
553 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
554 | ||
555 | x = 20 | |
556 | y += dy | |
557 | color = "Pink" | |
558 | R = Canvas.AddCircle(x+dx/2, y+dy/2, dx/4, LineWidth = 2,FillColor = color) | |
559 | R.Name = color + " Circle" | |
560 | R.Bind(FloatCanvas.EVT_FC_LEFT_UP, self.RectGotHit) | |
561 | Canvas.AddText("Left Up Fill", x, y, Size = FontSize, Position = "bl") | |
562 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
563 | ||
564 | x += dx | |
565 | color = "White" | |
566 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
567 | R.Name = color + " Rectangle" | |
568 | R.Bind(FloatCanvas.EVT_FC_MIDDLE_DOWN, self.RectGotHit) | |
569 | Canvas.AddText("Middle Down", x, y, Size = FontSize, Position = "bl") | |
570 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
571 | ||
572 | x += dx | |
573 | color = "AQUAMARINE" | |
574 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
575 | R.Name = color + " Rectangle" | |
576 | R.Bind(FloatCanvas.EVT_FC_MIDDLE_UP, self.RectGotHit) | |
577 | Canvas.AddText("Middle Up", x, y, Size = FontSize, Position = "bl") | |
578 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
579 | ||
580 | x = 20 | |
581 | y += dy | |
582 | color = "CORAL" | |
583 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
584 | R.Name = color + " Rectangle" | |
585 | R.Bind(FloatCanvas.EVT_FC_MIDDLE_DCLICK, self.RectGotHit) | |
586 | Canvas.AddText("Middle DoubleClick", x, y, Size = FontSize, Position = "bl") | |
587 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
588 | ||
589 | x += dx | |
590 | color = "CYAN" | |
591 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
592 | R.Name = color + " Rectangle" | |
593 | R.Bind(FloatCanvas.EVT_FC_RIGHT_UP, self.RectGotHit) | |
594 | Canvas.AddText("Right Up", x, y, Size = FontSize, Position = "bl") | |
595 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
596 | ||
597 | x += dx | |
598 | color = "LIME GREEN" | |
599 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
600 | R.Name = color + " Rectangle" | |
601 | R.Bind(FloatCanvas.EVT_FC_RIGHT_DCLICK, self.RectGotHit) | |
602 | Canvas.AddText("Right Double Click", x, y, Size = FontSize, Position = "bl") | |
603 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
604 | ||
605 | x = 20 | |
606 | y += dy | |
607 | color = "MEDIUM GOLDENROD" | |
608 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
609 | R.Name = color | |
610 | R.Bind(FloatCanvas.EVT_FC_RIGHT_DOWN, self.RectGotHitRight) | |
611 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHitLeft) | |
612 | Canvas.AddText("L and R Click", x, y, Size = FontSize, Position = "bl") | |
613 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
614 | ||
615 | x += dx | |
616 | color = "SALMON" | |
617 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
618 | R.Name = color + " Rectangle" | |
619 | R.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.RectMouseOver) | |
620 | Canvas.AddText("Mouse Enter", x, y, Size = FontSize, Position = "bl") | |
621 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
622 | ||
623 | x += dx | |
624 | color = "MEDIUM VIOLET RED" | |
625 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
626 | R.Name = color | |
627 | R.Bind(FloatCanvas.EVT_FC_LEAVE_OBJECT, self.RectMouseLeave) | |
628 | Canvas.AddText("Mouse Leave", x, y, Size = FontSize, Position = "bl") | |
629 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
630 | ||
631 | x = 20 | |
632 | y += dy | |
633 | color = "SKY BLUE" | |
634 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color) | |
635 | R.Name = color | |
636 | R.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.RectMouseOver) | |
637 | R.Bind(FloatCanvas.EVT_FC_LEAVE_OBJECT, self.RectMouseLeave) | |
638 | Canvas.AddText("Enter and Leave", x, y, Size = FontSize, Position = "bl") | |
639 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
640 | ||
641 | x += dx | |
642 | color = "WHEAT" | |
643 | R = Canvas.AddRectangle(x, y, w+12, h, LineColor = None, FillColor = color) | |
644 | R.Name = color | |
645 | R.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.RectMouseOver) | |
646 | R.Bind(FloatCanvas.EVT_FC_LEAVE_OBJECT, self.RectMouseLeave) | |
647 | Canvas.AddText("Mouse Enter&Leave", x, y, Size = FontSize, Position = "bl") | |
648 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
649 | ||
650 | x += dx | |
651 | color = "KHAKI" | |
652 | R = Canvas.AddRectangle(x-12, y, w+12, h, LineColor = None, FillColor = color) | |
653 | R.Name = color | |
654 | R.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.RectMouseOver) | |
655 | R.Bind(FloatCanvas.EVT_FC_LEAVE_OBJECT, self.RectMouseLeave) | |
656 | Canvas.AddText("Mouse ENter&Leave", x, y, Size = FontSize, Position = "bl") | |
657 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
658 | ||
659 | x = 20 | |
660 | y += dy | |
661 | L = Canvas.AddLine(( (x, y), (x+10, y+10), (x+w, y+h) ), LineWidth = 2, LineColor = "Red") | |
662 | L.Name = "A Line" | |
663 | L.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHitLeft) | |
664 | Canvas.AddText("Left Down", x, y, Size = FontSize, Position = "bl") | |
665 | Canvas.AddText(L.Name, x, y+h, Size = FontSize, Position = "tl") | |
666 | ||
667 | x += dx | |
668 | color = "SEA GREEN" | |
669 | Points = Numeric.array(( (x, y), (x, y+2.*h/3), (x+w, y+h), (x+w, y+h/2.), (x + 2.*w/3, y+h/2.), (x + 2.*w/3,y) ), Numeric.Float) | |
670 | R = Canvas.AddPolygon(Points, LineWidth = 2, FillColor = color) | |
671 | R.Name = color + " Polygon" | |
672 | R.Bind(FloatCanvas.EVT_FC_RIGHT_DOWN, self.RectGotHitRight) | |
673 | Canvas.AddText("RIGHT_DOWN", x, y, Size = FontSize, Position = "bl") | |
674 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
675 | ||
676 | x += dx | |
677 | color = "Red" | |
678 | Points = Numeric.array(( (x, y), (x, y+2.*h/3), (x+w, y+h), (x+w, y+h/2.), (x + 2.*w/3, y+h/2.), (x + 2.*w/3,y) ), Numeric.Float) | |
679 | R = Canvas.AddPointSet(Points, Diameter = 4, Color = color) | |
680 | R.Name = "PointSet" | |
681 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.PointSetGotHit) | |
682 | Canvas.AddText("LEFT_DOWN", x, y, Size = FontSize, Position = "bl") | |
683 | Canvas.AddText(R.Name, x, y+h, Size = FontSize, Position = "tl") | |
684 | ||
685 | x = 20 | |
686 | y += dy | |
687 | T = Canvas.AddText("Hit-able Text", x, y, Size = 15, Color = "Red", Position = 'tl') | |
688 | T.Name = "Hit-able Text" | |
689 | T.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHitLeft) | |
690 | Canvas.AddText("Left Down", x, y, Size = FontSize, Position = "bl") | |
691 | ||
692 | x += dx | |
693 | T = Canvas.AddScaledText("Scaled Text", x, y, Size = 1./2*h, Color = "Pink", Position = 'bl') | |
694 | Canvas.AddPointSet( (x, y), Diameter = 3) | |
695 | T.Name = "Scaled Text" | |
696 | T.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHitLeft) | |
697 | Canvas.AddText("Left Down", x, y, Size = FontSize, Position = "tl") | |
698 | ||
699 | self.Canvas.ZoomToBB() | |
700 | ||
701 | def TestHitTestForeground(self,event=None): | |
702 | wx.GetApp().Yield() | |
703 | ||
704 | self.UnBindAllMouseEvents() | |
705 | Canvas = self.Canvas | |
706 | ||
707 | Canvas.ClearAll() | |
708 | Canvas.SetProjectionFun(None) | |
709 | ||
710 | #Add a Hitable rectangle | |
711 | w, h = 60, 20 | |
712 | ||
713 | dx = 80 | |
714 | dy = 40 | |
715 | x,y = 20, 20 | |
716 | ||
717 | color = "Red" | |
718 | R = Canvas.AddRectangle(x, y, w, h, LineWidth = 2, FillColor = color, InForeground = False) | |
719 | R.Name = color + "Rectangle" | |
720 | R.HitFill = True | |
721 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectGotHit) | |
722 | Canvas.AddText("Left Click Fill", x, y, Position = "bl") | |
723 | Canvas.AddText(R.Name, x, y+h, Position = "tl") | |
724 | ||
725 | ## A set of Rectangles that move together | |
726 | ||
727 | ## NOTE: In a real app, it might be better to create a new | |
728 | ## custom FloatCanvas DrawObject | |
729 | ||
730 | self.MovingRects = [] | |
731 | x += dx | |
732 | color = "LightBlue" | |
733 | R = Canvas.AddRectangle(x, y, w/2, h/2, LineWidth = 2, FillColor = color, InForeground = True) | |
734 | R.HitFill = True | |
735 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectMoveLeft) | |
736 | L = Canvas.AddText("Left", x + w/4, y + h/4, Position = "cc", InForeground = True) | |
737 | self.MovingRects.extend( (R,L) ) | |
738 | ||
739 | x += w/2 | |
740 | R = Canvas.AddRectangle(x, y, w/2, h/2, LineWidth = 2, FillColor = color, InForeground = True) | |
741 | R.HitFill = True | |
742 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectMoveRight) | |
743 | L = Canvas.AddText("Right", x + w/4, y + h/4, Position = "cc", InForeground = True) | |
744 | self.MovingRects.extend( (R,L) ) | |
745 | ||
746 | x -= w/2 | |
747 | y += h/2 | |
748 | R = Canvas.AddRectangle(x, y, w/2, h/2, LineWidth = 2, FillColor = color, InForeground = True) | |
749 | R.HitFill = True | |
750 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectMoveUp) | |
751 | L = Canvas.AddText("Up", x + w/4, y + h/4, Position = "cc", InForeground = True) | |
752 | self.MovingRects.extend( (R,L) ) | |
753 | ||
754 | ||
755 | x += w/2 | |
756 | R = Canvas.AddRectangle(x, y, w/2, h/2, LineWidth = 2, FillColor = color, InForeground = True) | |
757 | R.HitFill = True | |
758 | R.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RectMoveDown) | |
759 | L = Canvas.AddText("Down", x + w/4, y + h/4, Position = "cc", InForeground = True) | |
760 | self.MovingRects.extend( (R,L) ) | |
761 | ||
762 | self.Canvas.ZoomToBB() | |
763 | ||
764 | def RectMoveLeft(self,Object): | |
765 | self.MoveRects("left") | |
766 | ||
767 | def RectMoveRight(self,Object): | |
768 | self.MoveRects("right") | |
769 | ||
770 | def RectMoveUp(self,Object): | |
771 | self.MoveRects("up") | |
772 | ||
773 | def RectMoveDown(self,Object): | |
774 | self.MoveRects("down") | |
775 | ||
776 | def MoveRects(self, Dir): | |
777 | for Object in self.MovingRects: | |
778 | X,Y = Object.XY | |
779 | if Dir == "left": X -= 10 | |
780 | elif Dir == "right": X += 10 | |
781 | elif Dir == "up": Y += 10 | |
782 | elif Dir == "down": Y -= 10 | |
783 | Object.SetXY(X,Y) | |
784 | self.Canvas.Draw() | |
785 | ||
786 | ||
787 | def PointSetGotHit(self, Object): | |
788 | print Object.Name, "Got Hit\n" | |
789 | ||
790 | def RectGotHit(self, Object): | |
791 | print Object.Name, "Got Hit\n" | |
792 | ||
793 | def RectGotHitRight(self, Object): | |
794 | print Object.Name, "Got Hit With Right\n" | |
795 | ||
796 | def RectGotHitLeft(self, Object): | |
797 | print Object.Name, "Got Hit with Left\n" | |
798 | ||
799 | def RectMouseOver(self, Object): | |
800 | print "Mouse entered:", Object.Name | |
801 | ||
802 | def RectMouseLeave(self, Object): | |
803 | print "Mouse left ", Object.Name | |
804 | ||
805 | ||
806 | def TestText(self, event= None): | |
807 | wx.GetApp().Yield() | |
808 | ||
809 | self.BindAllMouseEvents() | |
810 | Canvas = self.Canvas | |
811 | Canvas.ClearAll() | |
812 | Canvas.SetProjectionFun(None) | |
813 | ||
814 | x,y = (0, 0) | |
815 | ||
816 | ## Add a non-visible rectangle, just to get a Bounding Box | |
817 | ## Text objects have a zero-size bounding box, because it changes with zoom | |
818 | Canvas.AddRectangle(-10,-10,20,20,LineWidth = 1, LineColor = None) | |
819 | ||
820 | # Text | |
821 | String = "Some text" | |
822 | self.Canvas.AddText("Top Left",x,y,Size = 14,Color = "Yellow",BackgroundColor = "Blue", Position = "tl") | |
823 | self.Canvas.AddText("Bottom Left",x,y,Size = 14,Color = "Cyan",BackgroundColor = "Black",Position = "bl") | |
824 | self.Canvas.AddText("Top Right",x,y,Size = 14,Color = "Black",BackgroundColor = "Cyan",Position = "tr") | |
825 | self.Canvas.AddText("Bottom Right",x,y,Size = 14,Color = "Blue",BackgroundColor = "Yellow",Position = "br") | |
826 | Canvas.AddPointSet((x,y), Color = "White", Diameter = 2) | |
827 | ||
828 | x,y = (0, 2) | |
829 | ||
830 | Canvas.AddPointSet((x,y), Color = "White", Diameter = 2) | |
831 | self.Canvas.AddText("Top Center",x,y,Size = 14,Color = "Black",Position = "tc") | |
832 | self.Canvas.AddText("Bottom Center",x,y,Size = 14,Color = "White",Position = "bc") | |
833 | ||
834 | x,y = (0, 4) | |
835 | ||
836 | Canvas.AddPointSet((x,y), Color = "White", Diameter = 2) | |
837 | self.Canvas.AddText("Center Right",x,y,Size = 14,Color = "Black",Position = "cr") | |
838 | self.Canvas.AddText("Center Left",x,y,Size = 14,Color = "Black",Position = "cl") | |
839 | ||
840 | x,y = (0, -2) | |
841 | ||
842 | Canvas.AddPointSet((x,y), Color = "White", Diameter = 2) | |
843 | self.Canvas.AddText("Center Center",x,y,Size = 14,Color = "Black",Position = "cc") | |
844 | ||
845 | self.Canvas.AddText("40 Pixels",-10,8,Size = 40) | |
846 | self.Canvas.AddText("20 Pixels",-10,5,Size = 20) | |
847 | self.Canvas.AddText("10 Pixels",-10,3,Size = 10) | |
848 | ||
849 | self.Canvas.AddText("MODERN Font", -10, 0, Family = wx.MODERN) | |
850 | self.Canvas.AddText("DECORATIVE Font", -10, -1, Family = wx.DECORATIVE) | |
851 | self.Canvas.AddText("ROMAN Font", -10, -2, Family = wx.ROMAN) | |
852 | self.Canvas.AddText("SCRIPT Font", -10, -3, Family = wx.SCRIPT) | |
853 | self.Canvas.AddText("ROMAN BOLD Font", -10, -4, Family = wx.ROMAN, Weight=wx.BOLD) | |
854 | self.Canvas.AddText("ROMAN ITALIC BOLD Font", -10, -5, Family = wx.ROMAN, Weight=wx.BOLD, Style=wx.ITALIC) | |
855 | ||
856 | # NOTE: this font exists on my Linux box..who knows were else you'll find it! | |
857 | Font = wx.Font(20, wx.DEFAULT, wx.ITALIC, wx.NORMAL, False, "zapf chancery") | |
858 | self.Canvas.AddText("zapf chancery Font", -10, -6, Font = Font) | |
859 | ||
860 | self.Canvas.ZoomToBB() | |
861 | ||
862 | def TestScaledText(self, event= None): | |
863 | wx.GetApp().Yield() | |
864 | ||
865 | self.BindAllMouseEvents() | |
866 | Canvas = self.Canvas | |
867 | Canvas.ClearAll() | |
868 | Canvas.SetProjectionFun(None) | |
869 | ||
870 | x,y = (0, 0) | |
871 | ||
872 | T = Canvas.AddScaledText("Top Left",x,y,Size = 5,Color = "Yellow",BackgroundColor = "Blue", Position = "tl") | |
873 | T = Canvas.AddScaledText("Bottom Left",x,y,Size = 5,Color = "Cyan",BackgroundColor = "Black",Position = "bl") | |
874 | T = Canvas.AddScaledText("Top Right",x,y,Size = 5,Color = "Black",BackgroundColor = "Cyan",Position = "tr") | |
875 | T = Canvas.AddScaledText("Bottom Right",x,y,Size = 5,Color = "Blue",BackgroundColor = "Yellow",Position = "br") | |
876 | Canvas.AddPointSet((x,y), Color = "Red", Diameter = 4) | |
877 | ||
878 | ||
879 | x,y = (0, 20) | |
880 | ||
881 | Canvas.AddScaledText("Top Center",x,y,Size = 7,Color = "Black",Position = "tc") | |
882 | Canvas.AddScaledText("Bottom Center",x,y,Size = 7,Color = "White",Position = "bc") | |
883 | Canvas.AddPointSet((x,y), Color = "White", Diameter = 4) | |
884 | ||
885 | x,y = (0, -20) | |
886 | ||
887 | Canvas.AddScaledText("Center Right",x,y,Size = 9,Color = "Black",Position = "cr") | |
888 | Canvas.AddScaledText("Center Left",x,y,Size = 9,Color = "Black",Position = "cl") | |
889 | Canvas.AddPointSet((x,y), Color = "White", Diameter = 4) | |
890 | ||
891 | x = -200 | |
892 | ||
893 | self.Canvas.AddScaledText("MODERN Font", x, 0, Size = 7, Family = wx.MODERN, Color = (0,0,0)) | |
894 | self.Canvas.AddScaledText("DECORATIVE Font", x, -10, Size = 7, Family = wx.DECORATIVE, Color = (0,0,1)) | |
895 | self.Canvas.AddScaledText("ROMAN Font", x, -20, Size = 7, Family = wx.ROMAN) | |
896 | self.Canvas.AddScaledText("SCRIPT Font", x, -30, Size = 7, Family = wx.SCRIPT) | |
897 | self.Canvas.AddScaledText("ROMAN BOLD Font", x, -40, Size = 7, Family = wx.ROMAN, Weight=wx.BOLD) | |
898 | self.Canvas.AddScaledText("ROMAN ITALIC BOLD Font", x, -50, Size = 7, Family = wx.ROMAN, Weight=wx.BOLD, Style=wx.ITALIC) | |
899 | Canvas.AddPointSet((x,0), Color = "White", Diameter = 4) | |
900 | ||
901 | ||
902 | # NOTE: this font exists on my Linux box..who knows were else you'll find it! | |
903 | x,y = (-100, 50) | |
904 | Font = wx.Font(12, wx.DEFAULT, wx.ITALIC, wx.NORMAL, False, "zapf chancery") | |
905 | T = self.Canvas.AddScaledText("zapf chancery Font", x, y, Size = 20, Font = Font, Position = 'bc') | |
906 | ||
907 | x,y = (-50, -50) | |
908 | Font = wx.Font(12, wx.DEFAULT, wx.ITALIC, wx.NORMAL, False, "bookman") | |
909 | T = self.Canvas.AddScaledText("Bookman Font", x, y, Size = 8, Font = Font) | |
910 | ||
911 | self.Canvas.ZoomToBB() | |
912 | ||
913 | def DrawMap(self,event = None): | |
914 | wx.GetApp().Yield() | |
915 | import os, time | |
916 | self.BindAllMouseEvents() | |
917 | ||
918 | ## Test of Actual Map Data | |
919 | self.Canvas.ClearAll() | |
920 | self.Canvas.SetProjectionFun("FlatEarth") | |
921 | #start = time.clock() | |
922 | Shorelines = self.Read_MapGen(os.path.join("data",'world.dat'),stats = 0) | |
923 | #print "It took %f seconds to load %i shorelines"%(time.clock() - start,len(Shorelines) ) | |
924 | #start = time.clock() | |
925 | for segment in Shorelines: | |
926 | self.Canvas.AddLine(segment) | |
927 | #print "It took %f seconds to add %i shorelines"%(time.clock() - start,len(Shorelines) ) | |
928 | #start = time.clock() | |
929 | self.Canvas.ZoomToBB() | |
930 | #print "It took %f seconds to draw %i shorelines"%(time.clock() - start,len(Shorelines) ) | |
931 | ||
932 | ||
933 | def LineTest(self,event = None): | |
934 | wx.GetApp().Yield() | |
935 | import os, time | |
936 | # import random | |
937 | colors = self.colors | |
938 | Range = (-10,10) | |
939 | ## Test of drawing lots of lines | |
940 | Canvas = self.Canvas | |
941 | Canvas.ClearAll() | |
942 | Canvas.SetProjectionFun(None) | |
943 | #start = time.clock() | |
944 | linepoints = [] | |
945 | linecolors = [] | |
946 | linewidths = [] | |
947 | for i in range(2000): | |
948 | points = (random.randint(Range[0],Range[1]), | |
949 | random.randint(Range[0],Range[1]), | |
950 | random.randint(Range[0],Range[1]), | |
951 | random.randint(Range[0],Range[1])) | |
952 | linepoints.append(points) | |
953 | linewidths.append(random.randint(1,10) ) | |
954 | linecolors.append(random.randint(0,len(colors)-1) ) | |
955 | for (points,color,width) in zip(linepoints,linecolors,linewidths): | |
956 | Canvas.AddLine((points[0:2],points[2:4]), LineWidth = width, LineColor = colors[color]) | |
957 | #print "It took %f seconds to add %i lines"%(time.clock() - start,len(linepoints) ) | |
958 | #start = time.clock() | |
959 | Canvas.ZoomToBB() | |
960 | #print "It took %f seconds to draw %i lines"%(time.clock() - start,len(linepoints) ) | |
961 | ||
962 | def SpeedTest(self,event=None): | |
963 | wx.GetApp().Yield() | |
964 | BigRange = (-1000,1000) | |
965 | colors = self.colors | |
966 | ||
967 | self.UnBindAllMouseEvents() | |
968 | Canvas = self.Canvas | |
969 | ||
970 | Canvas.ClearAll() | |
971 | Canvas.SetProjectionFun(None) | |
972 | ||
973 | # Pointset | |
974 | coords = [] | |
975 | for i in range(1000): | |
976 | x,y = (random.uniform(BigRange[0],BigRange[1]),random.uniform(BigRange[0],BigRange[1])) | |
977 | coords.append( (x,y) ) | |
978 | print "Drawing the Points" | |
979 | start = time.clock() | |
980 | for Point in coords: | |
981 | Canvas.AddPoint(Point, Diameter = 4) | |
982 | print "It took %s seconds to add the points"%(time.clock() - start) | |
983 | Canvas.ZoomToBB() | |
984 | ||
985 | def PropertiesChangeTest(self,event=None): | |
986 | wx.GetApp().Yield() | |
987 | ||
988 | Range = (-10,10) | |
989 | colors = self.colors | |
990 | ||
991 | self.UnBindAllMouseEvents() | |
992 | Canvas = self.Canvas | |
993 | ||
994 | Canvas.ClearAll() | |
995 | Canvas.SetProjectionFun(None) | |
996 | ||
997 | self.ColorObjectsAll = [] | |
998 | self.ColorObjectsLine = [] | |
999 | self.ColorObjectsColor = [] | |
1000 | self.ColorObjectsText = [] | |
1001 | ##One of each object: | |
1002 | # Rectangle | |
1003 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1004 | lw = random.randint(1,5) | |
1005 | cf = random.randint(0,len(colors)-1) | |
1006 | h = random.randint(1,5) | |
1007 | w = random.randint(1,5) | |
1008 | self.Rectangle = Canvas.AddRectangle(x,y,w,h,LineWidth = lw,FillColor = colors[cf]) | |
1009 | self.ColorObjectsAll.append(self.Rectangle) | |
1010 | ||
1011 | # Ellipse | |
1012 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1013 | lw = random.randint(1,5) | |
1014 | cf = random.randint(0,len(colors)-1) | |
1015 | h = random.randint(1,5) | |
1016 | w = random.randint(1,5) | |
1017 | self.Ellipse = Canvas.AddEllipse(x,y,h,w,LineWidth = lw,FillColor = colors[cf]) | |
1018 | self.ColorObjectsAll.append(self.Ellipse) | |
1019 | ||
1020 | # Point | |
1021 | xy = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1022 | D = random.randint(1,50) | |
1023 | lw = random.randint(1,5) | |
1024 | cf = random.randint(0,len(colors)-1) | |
1025 | cl = random.randint(0,len(colors)-1) | |
1026 | self.ColorObjectsColor.append(Canvas.AddPoint(xy, colors[cf], D)) | |
1027 | ||
1028 | # Circle | |
1029 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1030 | D = random.randint(1,5) | |
1031 | lw = random.randint(1,5) | |
1032 | cf = random.randint(0,len(colors)-1) | |
1033 | cl = random.randint(0,len(colors)-1) | |
1034 | self.Circle = Canvas.AddCircle(x,y,D,LineWidth = lw,LineColor = colors[cl],FillColor = colors[cf]) | |
1035 | self.ColorObjectsAll.append(self.Circle) | |
1036 | ||
1037 | # Line | |
1038 | points = [] | |
1039 | for j in range(random.randint(2,10)): | |
1040 | point = (random.randint(Range[0],Range[1]),random.randint(Range[0],Range[1])) | |
1041 | points.append(point) | |
1042 | lw = random.randint(1,10) | |
1043 | cf = random.randint(0,len(colors)-1) | |
1044 | cl = random.randint(0,len(colors)-1) | |
1045 | self.ColorObjectsLine.append(Canvas.AddLine(points, LineWidth = lw, LineColor = colors[cl])) | |
1046 | ||
1047 | # Polygon | |
1048 | ## points = [] | |
1049 | ## for j in range(random.randint(2,6)): | |
1050 | ## point = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1051 | ## points.append(point) | |
1052 | points = RandomArray.uniform(Range[0],Range[1],(6,2)) | |
1053 | lw = random.randint(1,6) | |
1054 | cf = random.randint(0,len(colors)-1) | |
1055 | cl = random.randint(0,len(colors)-1) | |
1056 | self.ColorObjectsAll.append(Canvas.AddPolygon(points, | |
1057 | LineWidth = lw, | |
1058 | LineColor = colors[cl], | |
1059 | FillColor = colors[cf], | |
1060 | FillStyle = 'Solid')) | |
1061 | ||
1062 | ## Pointset | |
1063 | points = RandomArray.uniform(Range[0],Range[1],(100,2)) | |
1064 | cf = random.randint(0,len(colors)-1) | |
1065 | D = random.randint(1,4) | |
1066 | self.PointSet = Canvas.AddPointSet(points, Color = colors[cf], Diameter = D) | |
1067 | self.ColorObjectsColor.append(self.PointSet) | |
1068 | ||
1069 | ## Point | |
1070 | point = RandomArray.uniform(Range[0],Range[1],(2,)) | |
1071 | cf = random.randint(0,len(colors)-1) | |
1072 | D = random.randint(1,4) | |
1073 | self.Point = Canvas.AddPoint(point, Color = colors[cf], Diameter = D) | |
1074 | self.ColorObjectsColor.append(self.Point) | |
1075 | ||
1076 | # Text | |
1077 | String = "Unscaled text" | |
1078 | ts = random.randint(10,40) | |
1079 | cf = random.randint(0,len(colors)-1) | |
1080 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1081 | self.ColorObjectsText.append(Canvas.AddText(String, x, y, Size = ts, Color = colors[cf], Position = "cc")) | |
1082 | ||
1083 | # Scaled Text | |
1084 | String = "Scaled text" | |
1085 | ts = random.random()*3 + 0.2 | |
1086 | cf = random.randint(0,len(colors)-1) | |
1087 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1088 | self.ColorObjectsText.append(Canvas.AddScaledText(String, x, y, Size = ts, Color = colors[cf], Position = "cc")) | |
1089 | ||
1090 | # A "Button" | |
1091 | Button = Canvas.AddRectangle(-10, -12, 20, 3, LineStyle = None, FillColor = "Red") | |
1092 | Canvas.AddScaledText("Click Here To Change Properties", | |
1093 | 0, -10.5, | |
1094 | Size = 0.7, | |
1095 | Color = "Black", | |
1096 | Position = "cc") | |
1097 | ||
1098 | Button.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.ChangeProperties) | |
1099 | ||
1100 | Canvas.ZoomToBB() | |
1101 | ||
1102 | def ChangeProperties(self, Object = None): | |
1103 | colors = self.colors | |
1104 | Range = (-10,10) | |
1105 | ||
1106 | for Object in self.ColorObjectsAll: | |
1107 | pass | |
1108 | Object.SetFillColor(colors[random.randint(0,len(colors)-1)]) | |
1109 | Object.SetLineColor(colors[random.randint(0,len(colors)-1)]) | |
1110 | Object.SetLineWidth(random.randint(1,7)) | |
1111 | Object.SetLineStyle(FloatCanvas.DrawObject.LineStyleList.keys()[random.randint(0,5)]) | |
1112 | for Object in self.ColorObjectsLine: | |
1113 | Object.SetLineColor(colors[random.randint(0,len(colors)-1)]) | |
1114 | Object.SetLineWidth(random.randint(1,7)) | |
1115 | Object.SetLineStyle(FloatCanvas.DrawObject.LineStyleList.keys()[random.randint(0,5)]) | |
1116 | for Object in self.ColorObjectsColor: | |
1117 | Object.SetColor(colors[random.randint(0,len(colors)-1)]) | |
1118 | for Object in self.ColorObjectsText: | |
1119 | Object.SetColor(colors[random.randint(0,len(colors)-1)]) | |
1120 | Object.SetBackgroundColor(colors[random.randint(0,len(colors)-1)]) | |
1121 | self.Circle.SetDiameter(random.randint(1,10)) | |
1122 | self.PointSet.SetDiameter(random.randint(1,8)) | |
1123 | self.Point.SetDiameter(random.randint(1,8)) | |
1124 | for Object in (self.Rectangle, self.Ellipse): | |
1125 | x,y = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1126 | w,h = random.randint(1,5), random.randint(1,5) | |
1127 | Object.SetShape(x,y,w,h) | |
1128 | self.Canvas.Draw(Force = True) | |
1129 | ||
1130 | def ArrowTest(self,event=None): | |
1131 | wx.GetApp().Yield() | |
1132 | self.UnBindAllMouseEvents() | |
1133 | Canvas = self.Canvas | |
1134 | ||
1135 | Canvas.ClearAll() | |
1136 | Canvas.SetProjectionFun(None) | |
1137 | ||
1138 | # put in a rectangle to get a bounding box | |
1139 | Canvas.AddRectangle(0,0,20,20,LineColor = None) | |
1140 | ||
1141 | # Draw some Arrows | |
1142 | Canvas.AddArrow((10,10),Length = 40, Direction = 0) | |
1143 | Canvas.AddArrow((10,10),Length = 50, Direction = 45 ,LineWidth = 2, LineColor = "Black", ArrowHeadAngle = 20) | |
1144 | Canvas.AddArrow((10,10),Length = 60, Direction = 90 ,LineWidth = 3, LineColor = "Red", ArrowHeadAngle = 30) | |
1145 | Canvas.AddArrow((10,10),Length = 70, Direction = 135,LineWidth = 4, LineColor = "Red", ArrowHeadAngle = 40) | |
1146 | Canvas.AddArrow((10,10),Length = 80, Direction = 180,LineWidth = 5, LineColor = "Blue", ArrowHeadAngle = 50) | |
1147 | Canvas.AddArrow((10,10),Length = 90, Direction = 225,LineWidth = 4, LineColor = "Blue", ArrowHeadAngle = 60) | |
1148 | Canvas.AddArrow((10,10),Length = 100,Direction = 270,LineWidth = 3, LineColor = "Green", ArrowHeadAngle = 70) | |
1149 | Canvas.AddArrow((10,10),Length = 110,Direction = 315,LineWidth = 2, LineColor = "Green", ArrowHeadAngle = 90 ) | |
1150 | ||
1151 | Canvas.AddText("Clickable Arrow",4,18,Position = "bc") | |
1152 | Arrow = Canvas.AddArrow((4,18), 80, Direction = 90 ,LineWidth = 3, LineColor = "Red", ArrowHeadAngle = 30) | |
1153 | Arrow.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.ArrowClicked) | |
1154 | ||
1155 | Canvas.AddText("Changable Arrow",16,4,Position = "cc") | |
1156 | self.RotArrow = Canvas.AddArrow((16,4), 80, Direction = 0 ,LineWidth = 3, LineColor = "Green", ArrowHeadAngle = 30) | |
1157 | self.RotArrow.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.RotateArrow) | |
1158 | ||
1159 | ||
1160 | ||
1161 | Canvas.ZoomToBB() | |
1162 | ||
1163 | def ArrowClicked(self,event): | |
1164 | print "The Arrow was Clicked" | |
1165 | ||
1166 | def RotateArrow(self,event): | |
1167 | print "The Changeable Arrow was Clicked" | |
1168 | ## You can do them either one at a time, or both at once | |
1169 | ## Doing them both at once prevents the arrow points from being calculated twice | |
1170 | #self.RotArrow.SetDirection(self.RotArrow.Direction + random.uniform(-90,90)) | |
1171 | #self.RotArrow.SetLength(self.RotArrow.Length + random.randint(-20,20)) | |
1172 | self.RotArrow.SetLengthDirection(self.RotArrow.Length + random.randint(-20,20), | |
1173 | self.RotArrow.Direction + random.uniform(-90,90) ) | |
1174 | ||
1175 | self.Canvas.Draw(Force = True) | |
1176 | ||
1177 | def TempTest(self, event= None): | |
1178 | wx.GetApp().Yield() | |
1179 | ||
1180 | self.UnBindAllMouseEvents() | |
1181 | Canvas = self.Canvas | |
1182 | Canvas.ClearAll() | |
1183 | Canvas.SetProjectionFun(None) | |
1184 | ||
1185 | Range = (-10,10) | |
1186 | ||
1187 | # Create a random Polygon | |
1188 | points = [] | |
1189 | for j in range(6): | |
1190 | point = (random.uniform(Range[0],Range[1]),random.uniform(Range[0],Range[1])) | |
1191 | points.append(point) | |
1192 | Poly = Canvas.AddPolygon(points, | |
1193 | LineWidth = 2, | |
1194 | LineColor = "Black", | |
1195 | FillColor = "LightBlue", | |
1196 | FillStyle = 'Solid') | |
1197 | ||
1198 | Poly.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.SelectPoly) | |
1199 | ||
1200 | self.SelectedPoly = None | |
1201 | self.SelectPoints = [] | |
1202 | self.SelectedPoint = None | |
1203 | ||
1204 | Canvas.ZoomToBB() | |
1205 | ||
1206 | def SelectPoly(self, Object): | |
1207 | print "In SelectPoly" | |
1208 | Canvas = self.Canvas | |
1209 | if Object is self.SelectedPoly: | |
1210 | pass | |
1211 | else: | |
1212 | #fixme: Do something to unselect the old one | |
1213 | self.SelectedPoly = Object | |
1214 | Canvas.RemoveObjects(self.SelectPoints) | |
1215 | self.SelectPoints = [] | |
1216 | # Draw points on the Vertices of the Selected Poly: | |
1217 | for i, point in enumerate(Object.Points): | |
1218 | P = Canvas.AddPointSet(point, Diameter = 6, Color = "Red") | |
1219 | P.VerticeNum = i | |
1220 | P.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.SelectPointHit) | |
1221 | self.SelectPoints.append(P) | |
1222 | #Canvas.ZoomToBB() | |
1223 | Canvas.Draw() | |
1224 | ||
1225 | def SelectPointHit(self, Point): | |
1226 | print "Point Num: %i Hit"%Point.VerticeNum | |
1227 | self.SelectedPoint = Point | |
1228 | ||
1229 | def Read_MapGen(self, filename, stats = 0,AllLines=0): | |
1230 | """ | |
1231 | This function reads a MapGen Format file, and | |
1232 | returns a list of NumPy arrays with the line segments in them. | |
1233 | ||
1234 | Each NumPy array in the list is an NX2 array of Python Floats. | |
1235 | ||
1236 | The demo should have come with a file, "world.dat" that is the | |
1237 | shorelines of the whole world, in MapGen format. | |
1238 | ||
1239 | """ | |
1240 | import string | |
1241 | file = open(filename,'rt') | |
1242 | data = file.readlines() | |
1243 | data = map(string.strip,data) | |
1244 | ||
1245 | Shorelines = [] | |
1246 | segment = [] | |
1247 | for line in data: | |
1248 | if line: | |
1249 | if line == "# -b": #New segment beginning | |
1250 | if segment: Shorelines.append(Numeric.array(segment)) | |
1251 | segment = [] | |
1252 | else: | |
1253 | segment.append(map(float,string.split(line))) | |
1254 | if segment: Shorelines.append(Numeric.array(segment)) | |
1255 | ||
1256 | if stats: | |
1257 | NumSegments = len(Shorelines) | |
1258 | NumPoints = 0 | |
1259 | for segment in Shorelines: | |
1260 | NumPoints = NumPoints + len(segment) | |
1261 | AvgPoints = NumPoints / NumSegments | |
1262 | print "Number of Segments: ", NumSegments | |
1263 | print "Average Number of Points per segment: ",AvgPoints | |
1264 | if AllLines: | |
1265 | Lines = [] | |
1266 | for segment in Shorelines: | |
1267 | Lines.append(segment[0]) | |
1268 | for point in segment[1:-1]: | |
1269 | Lines.append(point) | |
1270 | Lines.append(point) | |
1271 | Lines.append(segment[-1]) | |
1272 | return Lines | |
1273 | else: | |
1274 | return Shorelines | |
1275 | return DrawFrame | |
1276 | ||
1277 | #--------------------------------------------------------------------------- | |
1278 | ||
1279 | if __name__ == "__main__": | |
1280 | # check options: | |
1281 | import sys, getopt | |
1282 | optlist, args = getopt.getopt(sys.argv[1:],'l',["local","all","text","map","stext","hit","hitf","animate","speed","temp","props","arrow"]) | |
1283 | ||
1284 | if not haveNumeric: | |
1285 | raise ImportError(errorText) | |
1286 | StartUpDemo = "all" # the default | |
1287 | for opt in optlist: | |
1288 | if opt[0] == "--all": | |
1289 | StartUpDemo = "all" | |
1290 | elif opt[0] == "--text": | |
1291 | StartUpDemo = "text" | |
1292 | elif opt[0] == "--map": | |
1293 | StartUpDemo = "map" | |
1294 | elif opt[0] == "--stext": | |
1295 | StartUpDemo = "stext" | |
1296 | elif opt[0] == "--hit": | |
1297 | StartUpDemo = "hit" | |
1298 | elif opt[0] == "--hitf": | |
1299 | StartUpDemo = "hitf" | |
1300 | elif opt[0] == "--animate": | |
1301 | StartUpDemo = "animate" | |
1302 | elif opt[0] == "--speed": | |
1303 | StartUpDemo = "speed" | |
1304 | elif opt[0] == "--temp": | |
1305 | StartUpDemo = "temp" | |
1306 | elif opt[0] == "--props": | |
1307 | StartUpDemo = "props" | |
1308 | elif opt[0] == "--arrow": | |
1309 | StartUpDemo = "arrow" | |
1310 | try: | |
1311 | import fixdc | |
1312 | except ImportError: | |
1313 | print ("\n *************Notice*************\n" | |
1314 | "The fixdc module fixes the DC API for wxPython2.5.1.6 You can get the module from:\n" | |
1315 | "http://prdownloads.sourceforge.net/wxpython/fixdc.py?download\n" | |
1316 | " It will set up the DC methods to match both older and upcoming versions\n") | |
1317 | raise | |
1318 | ||
1319 | class DemoApp(wx.App): | |
1320 | """ | |
1321 | How the demo works: | |
1322 | ||
1323 | Under the Draw menu, there are three options: | |
1324 | ||
1325 | *Draw Test: will put up a picture of a bunch of randomly generated | |
1326 | objects, of each kind supported. | |
1327 | ||
1328 | *Draw Map: will draw a map of the world. Be patient, it is a big map, | |
1329 | with a lot of data, and will take a while to load and draw (about 10 sec | |
1330 | on my 450Mhz PIII). Redraws take about 2 sec. This demonstrates how the | |
1331 | performance is not very good for large drawings. | |
1332 | ||
1333 | *Clear: Clears the Canvas. | |
1334 | ||
1335 | Once you have a picture drawn, you can zoom in and out and move about | |
1336 | the picture. There is a tool bar with three tools that can be | |
1337 | selected. | |
1338 | ||
1339 | The magnifying glass with the plus is the zoom in tool. Once selected, | |
1340 | if you click the image, it will zoom in, centered on where you | |
1341 | clicked. If you click and drag the mouse, you will get a rubber band | |
1342 | box, and the image will zoom to fit that box when you release it. | |
1343 | ||
1344 | The magnifying glass with the minus is the zoom out tool. Once selected, | |
1345 | if you click the image, it will zoom out, centered on where you | |
1346 | clicked. (note that this takes a while when you are looking at the map, | |
1347 | as it has a LOT of lines to be drawn. The image is double buffered, so | |
1348 | you don't see the drawing in progress) | |
1349 | ||
1350 | The hand is the move tool. Once selected, if you click and drag on the | |
1351 | image, it will move so that the part you clicked on ends up where you | |
1352 | release the mouse. Nothing is changed while you are dragging. The | |
1353 | drawing is too slow for that. | |
1354 | ||
1355 | I'd like the cursor to change as you change tools, but the stock | |
1356 | wxCursors didn't include anything I liked, so I stuck with the | |
1357 | pointer. Please let me know if you have any nice cursor images for me to | |
1358 | use. | |
1359 | ||
1360 | ||
1361 | Any bugs, comments, feedback, questions, and especially code are welcome: | |
1362 | ||
1363 | -Chris Barker | |
1364 | ||
1365 | Chris.Barker@noaa.gov | |
1366 | ||
1367 | """ | |
1368 | ||
1369 | def __init__(self, *args, **kwargs): | |
1370 | wx.App.__init__(self, *args, **kwargs) | |
1371 | ||
1372 | def OnInit(self): | |
1373 | wx.InitAllImageHandlers() | |
1374 | DrawFrame = BuildDrawFrame() | |
1375 | frame = DrawFrame(None, -1, "FloatCanvas Demo App",wx.DefaultPosition,(700,700)) | |
1376 | ||
1377 | self.SetTopWindow(frame) | |
1378 | frame.Show() | |
1379 | ||
1380 | ## check to see if the demo is set to start in a particular mode. | |
1381 | if StartUpDemo == "text": | |
1382 | frame.TestText() | |
1383 | if StartUpDemo == "stext": | |
1384 | frame.TestScaledText() | |
1385 | elif StartUpDemo == "all": | |
1386 | frame.DrawTest() | |
1387 | elif StartUpDemo == "map": | |
1388 | frame.DrawMap() | |
1389 | elif StartUpDemo == "hit": | |
1390 | frame.TestHitTest() | |
1391 | elif StartUpDemo == "hitf": | |
1392 | "starting TestHitTestForeground" | |
1393 | frame.TestHitTestForeground() | |
1394 | elif StartUpDemo == "animate": | |
1395 | "starting TestAnimation" | |
1396 | frame.TestAnimation() | |
1397 | elif StartUpDemo == "speed": | |
1398 | "starting SpeedTest" | |
1399 | frame.SpeedTest() | |
1400 | elif StartUpDemo == "temp": | |
1401 | "starting temp Test" | |
1402 | frame.TempTest() | |
1403 | elif StartUpDemo == "props": | |
1404 | "starting PropertiesChange Test" | |
1405 | frame.PropertiesChangeTest() | |
1406 | elif StartUpDemo == "arrow": | |
1407 | "starting arrow Test" | |
1408 | frame.ArrowTest() | |
1409 | ||
1410 | return True | |
1411 | ||
1412 | app = DemoApp(False)# put in True if you want output to go to it's own window. | |
1413 | app.MainLoop() | |
1414 | ||
1415 | else: | |
1416 | # It's not running stand-alone, set up for wxPython demo. | |
1417 | if not haveNumeric: | |
1418 | ## TestPanel and runTest used for integration into wxPython Demo | |
1419 | class TestPanel(wx.Panel): | |
1420 | def __init__(self, parent, log): | |
1421 | self.log = log | |
1422 | wx.Panel.__init__(self, parent, -1) | |
1423 | ||
1424 | import images | |
1425 | ||
1426 | note1 = wx.StaticText(self, -1, errorText) | |
1427 | note2 = wx.StaticText(self, -1, "This is what the FloatCanvas can look like:") | |
1428 | S = wx.BoxSizer(wx.VERTICAL) | |
1429 | S.Add((10, 10), 1) | |
1430 | S.Add(note1, 0, wx.ALIGN_CENTER) | |
1431 | S.Add(note2, 0, wx.ALIGN_CENTER | wx.BOTTOM, 4) | |
1432 | S.Add(wx.StaticBitmap(self,-1,images.getFloatCanvasBitmap()),0,wx.ALIGN_CENTER) | |
1433 | S.Add((10, 10), 1) | |
1434 | self.SetSizer(S) | |
1435 | self.Layout() | |
1436 | ||
1437 | else: | |
1438 | ## TestPanel and runTest used for integration into wxPython Demo | |
1439 | class TestPanel(wx.Panel): | |
1440 | def __init__(self, parent, log): | |
1441 | self.log = log | |
1442 | wx.Panel.__init__(self, parent, -1) | |
1443 | note1 = wx.StaticText(self, -1, "The FloatCanvas Demo needs") | |
1444 | note2 = wx.StaticText(self, -1, "a separate frame") | |
1445 | b = wx.Button(self, -1, "Open Demo Frame Now") | |
1446 | b.Bind(wx.EVT_BUTTON, self.OnButton) | |
1447 | ||
1448 | S = wx.BoxSizer(wx.VERTICAL) | |
1449 | S.Add((10, 10), 1) | |
1450 | S.Add(note1, 0, wx.ALIGN_CENTER) | |
1451 | S.Add(note2, 0, wx.ALIGN_CENTER | wx.BOTTOM, 5) | |
1452 | S.Add(b, 0, wx.ALIGN_CENTER | wx.ALL, 5) | |
1453 | S.Add((10, 10), 1) | |
1454 | self.SetSizer(S) | |
1455 | self.Layout() | |
1456 | ||
1457 | def OnButton(self, evt): | |
1458 | DrawFrame = BuildDrawFrame() | |
1459 | frame = DrawFrame(None, -1, "FloatCanvas Drawing Window",wx.DefaultPosition,(500,500)) | |
1460 | ||
1461 | #win = wx.lib.plot.TestFrame(self, -1, "PlotCanvas Demo") | |
1462 | frame.Show() | |
1463 | frame.DrawTest() | |
1464 | ||
1465 | def runTest(frame, nb, log): | |
1466 | win = TestPanel(nb, log) | |
1467 | return win | |
1468 | ||
1469 | # import to get the doc | |
1470 | from wx.lib import floatcanvas | |
1471 | overview = floatcanvas.__doc__ | |
1472 | ||
1473 | ||
1474 | ||
1475 | ||
1476 | ||
1477 | ||
1478 | ||
1479 |