wxPython/wx/lib/analogclock.py

   1 # -*- coding: iso-8859-1 -*-
   2 #----------------------------------------------------------------------
   3 # Name:        wx.lib.analogclock
   4 # Purpose:     A simple analog clock window
   5 #
   6 # Author:      several folks on wxPython-users
   7 #
   8 # Created:     16-April-2003
   9 # RCS-ID:      $Id$
  10 # Copyright:   (c) 2003 by Total Control Software
  11 # Licence:     wxWindows license
  12 #----------------------------------------------------------------------
  13 # 11/30/2003 - Jeff Grimmett (grimmtooth@softhome.net)
  14 #
  15 # o Updated for wx namespace
  16 # o Tested with updated demo and with builtin test.
  17 #
  18 # 15-February-2004 - E. A. Tacao
  19 #
  20 # o Many ehnacements
  21 #
  22
  23
  24 import math
  25 import sys
  26 import string
  27 import time
  28
  29 import wx
  30
  31 from analogclockopts import ACCustomizationFrame
  32
  33
  34 # self.clockStyle:
  35 SHOW_QUARTERS_TICKS = 1
  36 SHOW_HOURS_TICKS    = 2
  37 SHOW_MINUTES_TICKS  = 4
  38 ROTATE_TICKS        = 8
  39 SHOW_HOURS_HAND     = 16
  40 SHOW_MINUTES_HAND   = 32
  41 SHOW_SECONDS_HAND   = 64
  42 SHOW_SHADOWS        = 128
  43 OVERLAP_TICKS       = 256
  44
  45 # self.tickMarkHoursStyle and self.tickMarkMinutesStyle:
  46 TICKS_NONE          = 1
  47 TICKS_SQUARE        = 2
  48 TICKS_CIRCLE        = 4
  49 TICKS_POLY          = 8
  50 TICKS_DECIMAL       = 16
  51 TICKS_ROMAN         = 32
  52
  53
  54 class AnalogClockWindow(wx.PyWindow):
  55     """An analog clock window"""
  56
  57     def __init__(self, parent, ID=-1, pos=wx.DefaultPosition, size=wx.DefaultSize,
  58                  style=0, name="clock"):
  59
  60         # Initialize the wxWindow...
  61         wx.PyWindow.__init__(self, parent, ID, pos, size, style, name)
  62
  63         # Initialize some variables and defaults...
  64         self.clockStep = 1
  65         self.prefs_open = False
  66
  67         self.tickShapeHours = self.tickShapeMinutes= [[0,0],
  68                                                       [1,-1],
  69                                                       [2,0],
  70                                                       [1,4]]
  71         self.handHoursThickness = 5
  72         self.handHoursColour = (0, 0, 0)
  73
  74         self.handMinutesThickness = 3
  75         self.handMinutesColour = (0, 0, 0)
  76
  77         self.handSecondsThickness = 1
  78         self.handSecondsColour = (0, 0, 0)
  79
  80         self.tickMarkHoursPen = wx.Pen((0, 0, 0), 1, wx.SOLID)
  81         self.tickMarkHoursBrush = wx.Brush((0, 0, 0), wx.SOLID)
  82         self.markSizeHour = 10
  83         self.tickMarkHoursFont = wx.Font(0, wx.SWISS, wx.NORMAL, wx.BOLD)
  84         self.tickMarkHoursFont.SetPointSize(self.markSizeHour)
  85
  86         self.tickMarkMinutesPen = wx.Pen((0, 0, 0), 1, wx.SOLID)
  87         self.tickMarkMinutesBrush = wx.Brush((0, 0, 0), wx.SOLID)
  88         self.markSizeMin = 6
  89         self.tickMarkMinutesFont = wx.Font(self.markSizeMin, wx.SWISS, wx.NORMAL, wx.BOLD)
  90
  91         self.offM = 0
  92
  93         self.shadowPenColour = self.shadowBrushColour = (128,128,128)
  94
  95         self.watchPen = None
  96         self.watchBrush = None
  97
  98         self.clockStyle = SHOW_HOURS_TICKS | SHOW_MINUTES_TICKS | SHOW_SHADOWS | ROTATE_TICKS
  99         self.handsStyle = SHOW_SECONDS_HAND
 100
 101         self.tickMarkHoursStyle = TICKS_POLY
 102         self.tickMarkMinutesStyle = TICKS_CIRCLE
 103
 104         self.currentTime=None
 105
 106         size = wx.Size(*size)
 107         bestSize = self.GetBestSize()
 108         size.x = max(size.x, bestSize.x)
 109         size.y = max(size.y, bestSize.y)
 110         self.SetSize(size)
 111
 112         # Make an initial bitmap for the face, it will be updated and
 113         # painted at the first EVT_SIZE event.
 114         W, H = size
 115         self.faceBitmap = wx.EmptyBitmap(max(W,1), max(H,1))
 116
 117         # Set event handlers...
 118         self.Bind(wx.EVT_PAINT, self.OnPaint)
 119         self.Bind(wx.EVT_ERASE_BACKGROUND, lambda x: None)
 120         self.Bind(wx.EVT_SIZE, self.OnSize)
 121         self.Bind(wx.EVT_TIMER, self.OnTimerExpire)
 122         self.Bind(wx.EVT_WINDOW_DESTROY, self.OnQuit)
 123         self.Bind(wx.EVT_RIGHT_DOWN, self.OnRightDown)
 124         self.Bind(wx.EVT_RIGHT_UP, self.OnRightClick)
 125
 126         # Initialize the timer that drives the update of the clock
 127         # face.  Update every half second to ensure that there is at
 128         # least one true update during each realtime second.
 129         self.timer = wx.Timer(self)
 130         self.timer.Start(500)
 131
 132
 133     def DoGetBestSize(self):
 134         return wx.Size(25,25)
 135
 136
 137     def OnPaint(self, event):
 138         dc = wx.BufferedPaintDC(self)
 139         self._doDrawHands(dc, True)
 140
 141
 142     def OnTimerExpire(self, event):
 143         size = self.GetClientSize()
 144         dc = wx.BufferedDC(wx.ClientDC(self), size)
 145         self._doDrawHands(dc, True)
 146
 147
 148     def OnQuit(self, event):
 149         self.timer.Stop()
 150         del self.timer
 151
 152
 153     def OnRightDown(self, event):
 154         self.x = event.GetX()
 155         self.y = event.GetY()
 156         event.Skip()
 157
 158
 159     def OnRightClick(self, event):
 160         # only do this part the first time so the events are only bound once
 161         if not hasattr(self, "popupID1"):
 162             self.popupID1 = wx.NewId()
 163             self.popupID2 = wx.NewId()
 164             self.Bind(wx.EVT_MENU, self.OnPopupOne, id=self.popupID1)
 165             self.Bind(wx.EVT_MENU, self.OnPopupTwo, id=self.popupID2)
 166
 167         # make a menu
 168         sm = wx.Menu()
 169
 170         sm.Append(self.popupID1, "Customize...")
 171         sm.Append(self.popupID2, "About...")
 172
 173         # If there already a setup window open, we must not appear...
 174         if not self.prefs_open:
 175             # Popup the menu.  If an item is selected then its handler
 176             # will be called before PopupMenu returns.
 177             self.PopupMenu(sm, (self.x,self.y))
 178         sm.Destroy()
 179
 180
 181     def OnPopupOne(self, event):
 182         self.prefs_open=True
 183         frame = ACCustomizationFrame(self, -1, "AnalogClock Preferences")
 184         frame.Show(True)
 185
 186
 187     def OnPopupTwo(self, event):
 188         dlg = wx.MessageDialog(self, "AnalogClockWindow\n\nby Several folks on wxPython-users\nwith enhancements from E. A. Tacão",
 189                           'About', wx.OK | wx.ICON_INFORMATION)
 190         dlg.ShowModal()
 191         dlg.Destroy()
 192
 193
 194     def OnSize(self, event):
 195         # The faceBitmap init is done here, to make sure the buffer is always
 196         # the same size as the Window
 197         size  = self.GetClientSize()
 198         if size.x < 1 or size.y < 1:
 199             return
 200
 201         self.faceBitmap = wx.EmptyBitmap(size.width, size.height)
 202
 203         # Update drawing coordinates...
 204         new_dim = size.Get()
 205         if not hasattr(self,"dim"):
 206             self.dim = new_dim
 207
 208         x,y=[0,1]
 209         self.scale = min([float(new_dim[x]) / self.dim[x],
 210                           float(new_dim[y]) / self.dim[y]])
 211
 212         self.centerX = self.faceBitmap.GetWidth() / 2
 213         self.centerY = self.faceBitmap.GetHeight() / 2
 214
 215         self.shadowDistance = 2 * self.scale
 216
 217         self.radius_watch = min(self.centerX, self.centerY)
 218
 219         self._doDrawFace()
 220
 221
 222
 223     def _doDrawHands(self, drawDC, force=0):
 224         currentTime = list(time.localtime(time.time())[3:6])
 225
 226         if not (self.handsStyle & SHOW_SECONDS_HAND):
 227             currentTime[2]=-1
 228
 229         if not (force or currentTime != self.currentTime):
 230             return
 231         self.currentTime = currentTime
 232         hour, minutes, seconds = currentTime
 233
 234         # Start by drawing the face bitmap
 235         drawDC.DrawBitmap(self.faceBitmap, 0,0)
 236
 237
 238         # NOTE:  All this hand drawing code below should be refactored into a helper function.
 239
 240
 241         # Draw hours hand shadow
 242         mStep = 6 * self.clockStep
 243         angle = hour * 30
 244         if angle > 360:
 245             angle = angle - 360
 246         angle = angle + round(minutes/(mStep*2)) * mStep
 247
 248         x,y,f = self._getCoords("hand_hours", angle)
 249
 250         if f and self.clockStyle & SHOW_SHADOWS:
 251             drawDC.SetPen(wx.Pen(self.shadowPenColour,
 252                                  int(self.handHoursThickness * self.scale),
 253                                  wx.SOLID))
 254             drawDC.DrawLine(self.centerX + self.shadowDistance,
 255                             self.centerY + self.shadowDistance,
 256                             x + self.shadowDistance,
 257                             y + self.shadowDistance)
 258
 259         # Draw minutes hand shadow
 260         angle = minutes * 6
 261         x,y,f = self._getCoords("hand_minutes", angle)
 262
 263         if f and self.clockStyle & SHOW_SHADOWS:
 264             drawDC.SetPen(wx.Pen(self.shadowPenColour,
 265                                  int(self.handMinutesThickness * self.scale),
 266                                  wx.SOLID))
 267             drawDC.DrawLine(self.centerX + self.shadowDistance,
 268                             self.centerY + self.shadowDistance,
 269                             x + self.shadowDistance,
 270                             y + self.shadowDistance)
 271
 272         # Draw seconds hand shadow if required
 273         if seconds >= 0:
 274             angle = seconds * 6
 275             x,y,f = self._getCoords("hand_seconds", angle)
 276
 277             if f and self.clockStyle & SHOW_SHADOWS:
 278                 drawDC.SetPen(wx.Pen(self.shadowPenColour,
 279                                      int(self.handSecondsThickness * self.scale),
 280                                      wx.SOLID))
 281                 drawDC.DrawLine(self.centerX + self.shadowDistance,
 282                                 self.centerY + self.shadowDistance,
 283                                 x + self.shadowDistance,
 284                                 y + self.shadowDistance)
 285
 286
 287         # Draw hours hand
 288         angle = hour * 30
 289         if angle > 360:
 290             angle = angle - 360
 291         angle = angle + round(minutes/(mStep*2)) * mStep
 292
 293         x,y,f = self._getCoords("hand_hours", angle)
 294
 295         if f:
 296             drawDC.SetPen(wx.Pen(self.handHoursColour,
 297                                  int(self.handHoursThickness * self.scale),
 298                                  wx.SOLID))
 299             drawDC.DrawLine(self.centerX, self.centerY, x, y)
 300
 301         # Draw minutes hand
 302         angle = minutes * 6
 303         x,y,f = self._getCoords("hand_minutes", angle)
 304
 305         if f:
 306             drawDC.SetPen(wx.Pen(self.handMinutesColour,
 307                                  int(self.handMinutesThickness * self.scale),
 308                                  wx.SOLID))
 309             drawDC.DrawLine(self.centerX, self.centerY, x, y)
 310
 311         # Draw seconds hand if required
 312         if seconds >= 0:
 313             angle = seconds * 6
 314             x,y,f = self._getCoords("hand_seconds", angle)
 315             if f:
 316                 drawDC.SetPen(wx.Pen(self.handSecondsColour,
 317                                      int(self.handSecondsThickness * self.scale),
 318                                      wx.SOLID))
 319                 drawDC.DrawLine(self.centerX, self.centerY, x, y)
 320
 321
 322
 323     def _doDrawFace(self):
 324         backgroundBrush = wx.Brush(self.GetBackgroundColour(), wx.SOLID)
 325         drawDC = wx.MemoryDC()
 326         drawDC.SelectObject(self.faceBitmap)
 327         drawDC.SetBackground(backgroundBrush)
 328         drawDC.Clear()
 329
 330         self.handHoursLength = 0.65 * (self.radius_watch - self._getMarkMaxSize("ticks_hours", drawDC))
 331         self.handMinutesLength = 0.85 * (self.radius_watch - self._getMarkMaxSize("ticks_hours", drawDC))
 332         self.handSecondsLength = 0.85 * (self.radius_watch - self._getMarkMaxSize("ticks_hours", drawDC))
 333
 334         self.radius_ticks_hours = self.radius_watch - self.shadowDistance - self._getMarkMaxSize("ticks_hours", drawDC)
 335         self.radius_ticks_minutes = self.radius_ticks_hours
 336
 337         self._calcSteps()
 338
 339         # Draw the watch...
 340         self._drawWatch(drawDC)
 341
 342         # Draw the marks for hours and minutes...
 343         circle = 360
 344         mStep = 6 * self.clockStep
 345
 346         if self.clockStyle & SHOW_SHADOWS:
 347             for i in range(0, circle, mStep):
 348                 for t in self.coords.keys():
 349                     if t.find("ticks") > -1:
 350                         x,y,f = self._getCoords(t, i)
 351                         if f:
 352                             self._doDrawTickMark(i, drawDC, t,
 353                                                  x + self.shadowDistance,
 354                                                  y + self.shadowDistance,
 355                                                  True)
 356
 357         for i in range(0, circle, mStep):
 358             for t in self.coords.keys():
 359                 if t.find("ticks") > -1:
 360                     x,y,f = self._getCoords(t, i)
 361                     if f:
 362                         self._doDrawTickMark(i, drawDC, t, x, y)
 363
 364
 365
 366     def _doDrawTickMark(self, angle, drawDC, tipo, x, y, is_a_shadow=None):
 367         opts = {"ticks_hours":    [self.tickMarkHoursPen, self.tickMarkHoursBrush, self.markSizeHour, self.tickMarkHoursStyle],
 368                 "ticks_quarters": [self.tickMarkHoursPen, self.tickMarkHoursBrush, self.markSizeHour, self.tickMarkHoursStyle],
 369                 "ticks_minutes":  [self.tickMarkMinutesPen, self.tickMarkMinutesBrush, self.markSizeMin, self.tickMarkMinutesStyle]}
 370
 371         pen, brush, size, style = opts[tipo];
 372         size = size * self.scale
 373
 374         if is_a_shadow:
 375             drawDC.SetPen(wx.Pen(self.shadowPenColour, 1, wx.SOLID))
 376             drawDC.SetBrush(wx.Brush(self.shadowBrushColour, wx.SOLID))
 377             drawDC.SetTextForeground(self.shadowBrushColour)
 378         else:
 379             drawDC.SetPen(pen)
 380             drawDC.SetBrush(brush)
 381             drawDC.SetTextForeground(brush.GetColour())
 382
 383         if style & TICKS_CIRCLE:
 384             x, y = self._center2corner(x, y, tipo)
 385             drawDC.DrawEllipse(x, y, size, size)
 386
 387         elif style & TICKS_SQUARE:
 388             x, y = self._center2corner(x, y, tipo)
 389             drawDC.DrawRectangle(x, y, size, size)
 390
 391         elif (style & TICKS_DECIMAL) or (style & TICKS_ROMAN):
 392             self._draw_rotate_text(drawDC, x, y, tipo, angle)
 393
 394         elif style & TICKS_POLY:
 395              self._draw_rotate_polygon(drawDC, x, y, tipo, angle)
 396
 397
 398     def _draw_rotate_text(self, drawDC, x, y, tipo, angle):
 399         text = self._build_text(angle, tipo)
 400         lX, lY = self._center2corner(x, y, tipo, drawDC)
 401         lX = lX * len(text)
 402         angle = 360 - angle
 403
 404         if self.clockStyle & ROTATE_TICKS:
 405             radiansPerDegree = math.pi / 180
 406             x = int(x -
 407                     ((math.cos((angle) * radiansPerDegree)*lX) +
 408                      (math.sin((angle) * radiansPerDegree)*lY)))
 409             y = int(y -
 410                     ((math.cos((angle) * radiansPerDegree)*lY) -
 411                      (math.sin((angle) * radiansPerDegree)*lX)))
 412             drawDC.DrawRotatedText(text, x,y, angle)
 413
 414         else:
 415             x = x - lX
 416             y = y - lY
 417             drawDC.DrawText(text, x, y)
 418
 419
 420     def _draw_rotate_polygon(self, drawDC, x, y, tipo, angle):
 421         if tipo=="ticks_quarters":
 422             tipo="ticks_hours"
 423
 424         # Add to empty list to prevent system-wide hard freezes under XP...
 425         points = {"ticks_hours":self.tickShapeHours+[], "ticks_minutes":self.tickShapeMinutes+[]}[tipo]
 426         size = self.scale * {"ticks_hours":self.markSizeHour, "ticks_minutes":self.markSizeMin}[tipo]
 427
 428         maxX = max(map(lambda x:x[0],points))
 429         minX = min(map(lambda x:x[0],points))
 430         maxY = max(map(lambda x:x[0],points))
 431         minY = min(map(lambda x:x[0],points))
 432
 433         maxB = abs(max(maxX, maxY));
 434         f = size / maxB
 435
 436         orgX = (maxX - minX) / 2.
 437         orgY = (maxY - minY) / 2.
 438
 439         radiansPerDegree = math.pi / 180
 440         scaledX = x
 441         scaledY = y
 442
 443         for z in range(0, len(points)):
 444             x,y = points[z]
 445             x = x * f - orgX * f
 446             y = y * f - orgY * f
 447             if self.clockStyle & ROTATE_TICKS:
 448                 m,t = self._rect2pol(x,y)
 449                 t = t + angle
 450                 x,y = self._pol2rect(m,t)
 451             x = x + scaledX
 452             y = y + scaledY
 453             points[z] = [int(x), int(y)]
 454
 455         drawDC.DrawPolygon(points)
 456
 457
 458     def _pol2rect(self, r, w, deg=1):           # radian if deg=0; degree if deg=1
 459         if deg:
 460              w = math.pi * w / 180.0
 461         return r * math.cos(w), r * math.sin(w)
 462
 463
 464     def _rect2pol(self, x, y, deg=1):           # radian if deg=0; degree if deg=1
 465         if deg:
 466             return math.hypot(x, y), 180.0 * math.atan2(y, x) / math.pi
 467         else:
 468             return math.hypot(x, y), math.atan2(y, x)
 469
 470
 471     def _center2corner(self, x, y, tipo, drawDC=None):
 472         if tipo == "ticks_quarters":
 473             tipo = "ticks_hours"
 474
 475         style = {"ticks_hours":self.tickMarkHoursStyle, "ticks_minutes":self.tickMarkMinutesStyle}[tipo]
 476         size = self.scale * {"ticks_hours":self.markSizeHour, "ticks_minutes":self.markSizeMin}[tipo]
 477
 478         if style & TICKS_DECIMAL or style & TICKS_ROMAN:
 479             font = {"ticks_hours":self.tickMarkHoursFont, "ticks_minutes":self.tickMarkMinutesFont}[tipo]
 480             font.SetPointSize(int(size));
 481             drawDC.SetFont(font)
 482             lX = drawDC.GetCharWidth() / 2.
 483             lY = drawDC.GetCharHeight() / 2.
 484             x = lX
 485             y = lY
 486         else:
 487             size = self.scale * {"ticks_hours":self.markSizeHour, "ticks_minutes":self.markSizeMin}[tipo]
 488             x=x-size/2.;y=y-size/2.
 489         return x, y
 490
 491
 492     def _build_text(self, angle, tipo):
 493         if tipo == "ticks_quarters":
 494             tipo = "ticks_hours"
 495         a = angle
 496         if a <= 0:
 497             a = a + 360
 498         divider = {"ticks_hours":30,"ticks_minutes":6}[tipo]
 499         a = int(a / divider)
 500
 501         style = {"ticks_hours":self.tickMarkHoursStyle," ticks_minutes":self.tickMarkMinutesStyle}[tipo]
 502         if style & TICKS_ROMAN:
 503             text=["I","II","III","IV","V","VI","VII","VIII","IX","X", \
 504                   "XI","XII","XIII","XIV","XV","XVI","XVII","XVIII","XIX","XX", \
 505                   "XXI","XXII","XXIII","XXIV","XXV","XXVI","XXVII","XXVIII","XXIX","XXX", \
 506                   "XXXI","XXXII","XXXIII","XXXIV","XXXV","XXXVI","XXXVII","XXXVIII","XXXIX","XL", \
 507                   "XLI","XLII","XLIII","XLIV","XLV","XLVI","XLVII","XLVIII","XLIX","L", \
 508                   "LI","LII","LIII","LIV","LV","LVI","LVII","LVIII","LIX","LX"][a-1]
 509         else:
 510             text = "%s" % a
 511
 512         return text
 513
 514
 515     def _getMarkMaxSize(self, tipo, drawDC=None):
 516         if tipo == "ticks_quarters":
 517             tipo = "ticks_hours"
 518
 519         style = {"ticks_hours":self.tickMarkHoursStyle, "ticks_minutes":self.tickMarkMinutesStyle}[tipo]
 520         size = self.scale * {"ticks_hours":self.markSizeHour, "ticks_minutes":self.markSizeMin}[tipo]
 521
 522         if style & TICKS_DECIMAL or style & TICKS_ROMAN:
 523             lX = 2 * drawDC.GetCharWidth()
 524             lY = drawDC.GetCharHeight()
 525             size = math.sqrt(lX**2 + lY**2) * self.scale
 526         else:
 527             size=math.sqrt(2) * size
 528
 529         return size
 530
 531
 532     def _drawWatch(self, drawDC):
 533         # Draw the watch...
 534         if self.watchPen or self.watchBrush:
 535             if self.watchPen:
 536                 drawDC.SetPen(self.watchPen)
 537             if self.watchBrush:
 538                 drawDC.SetBrush(self.watchBrush)
 539             else:
 540                 drawDC.SetBrush(wx.Brush(self.GetBackgroundColour(), wx.SOLID))
 541             drawDC.DrawCircle(self.centerX, self.centerY, self.radius_watch)
 542
 543
 544     def _calcSteps(self):
 545         # Calcule todos os pontos para:
 546         #  - marcas de horas
 547         #  - marcas de minutos
 548         #  - ponteiro de horas
 549         #  - ponteiro de minutos
 550         #  - ponteiro de segundos
 551
 552         circle = 360
 553         mStep = 6 * self.clockStep # Step in degrees...
 554
 555         vq = 90 * (self.clockStyle & SHOW_QUARTERS_TICKS) / SHOW_QUARTERS_TICKS
 556         vh = 30 * (self.clockStyle & SHOW_HOURS_TICKS) / SHOW_HOURS_TICKS
 557         vm = 1  * (self.clockStyle & SHOW_MINUTES_TICKS) / SHOW_MINUTES_TICKS
 558
 559         coords = {"ticks_quarters": [self.radius_ticks_hours,  60,vq,{}],
 560                   "ticks_hours":    [self.radius_ticks_hours,  60,vh,{}],
 561                   "ticks_minutes":  [self.radius_ticks_minutes,60,vm,{}],
 562                   "hand_hours":     [self.handHoursLength,     60,1, {}],
 563                   "hand_minutes":   [self.handMinutesLength,   60,1, {}],
 564                   "hand_seconds":   [self.handSecondsLength,   60,1, {}]}
 565
 566         radiansPerDegree = math.pi / 180
 567
 568         for t in coords.keys():
 569             for i in range(0, circle+mStep, mStep):
 570                 radius = coords[t][0]
 571                 if t == "ticks_minutes":
 572                     radius = radius - self.offM
 573                 step_angle = 360. / coords[t][1]
 574                 pre = coords[t][2]
 575                 x = self.centerX + radius * math.sin(i * radiansPerDegree)
 576                 y = self.centerY + radius * math.cos(i * radiansPerDegree)
 577                 f = (pre and (i/step_angle == int(i/step_angle)) and (float(i)/pre == int(i/pre)))
 578                 coords[t][3][i] = [x,y,f]
 579
 580         if not self.clockStyle & OVERLAP_TICKS:
 581             for i in range(0, circle + mStep, mStep):
 582                 f=coords["ticks_minutes"][3][i][2]
 583                 if f and \
 584                    (coords["ticks_hours"][3].get(i,[0,0,0])[2] or coords["ticks_quarters"][3].get(i,[0,0,0])[2]):
 585                     f=False
 586                 coords["ticks_minutes"][3][i][2]=f
 587
 588         self.coords = coords
 589
 590
 591     def _getCoords(self, tipo, angle):
 592         # Returns coords and 'use flag' based on current angle...
 593         k = 360 - (angle + 180)
 594         if k <= 0:
 595             k = k + 360
 596         return self.coords[tipo][3][k]
 597
 598
 599 # -----------------------------------------------------
 600 #
 601     def SetTickShapes(self, tsh, tsm=None):
 602         """
 603         tsh, tsm: [[x0,y0], [x1,y1], ... [xn,yn]]
 604
 605         Sets lists of lists of points to be used as polygon shapes
 606         when using the TICKS_POLY style. If tsm is ommitted,
 607         we'll use tsh for both shapes.
 608         """
 609
 610         if not tsm:
 611             tsm=tsh
 612
 613         self.tickShapeHours = tsh
 614         self.tickShapeMinutes = tsm
 615
 616
 617     def SetHandWeights(self, h=None, m=None, s=None):
 618         """
 619         h, m, s: value
 620
 621         Sets thickness of hands.
 622         """
 623
 624         if h:
 625            self.handHoursThickness = h
 626         if m:
 627            self.handMinutesThickness = m
 628         if s:
 629            self.handSecondsThickness = s
 630
 631
 632     def SetHandColours(self, h=None, m=None, s=None):
 633         """
 634         h, m, s: wx.Colour
 635
 636         Sets colours of hands. If m and s are ommitted,
 637         we'll use h for all.
 638         """
 639
 640         if h and not m and not s:
 641             m=h
 642             s=h
 643
 644         if h:
 645             self.handHoursColour = h
 646         if m:
 647             self.handMinutesColour = m
 648         if s:
 649             self.handSecondsColour = s
 650
 651
 652     def SetTickColours(self, h=None, m=None):
 653         """
 654         h, m: wx.Colour
 655
 656         Sets colours of ticks. If m is ommitted,
 657         we'll use h for both.
 658         """
 659
 660         if not m:
 661             m=h
 662
 663         if h:
 664             self.tickMarkHoursPen = wx.Pen(h, 1, wx.SOLID)
 665             self.tickMarkHoursBrush = wx.Brush(h, wx.SOLID)
 666
 667         if m:
 668            self.tickMarkMinutesPen = wx.Pen(m, 1, wx.SOLID)
 669            self.tickMarkMinutesBrush = wx.Brush(m, wx.SOLID)
 670
 671
 672     def SetTickSizes(self, h=None, m=None):
 673         """
 674         h, m: value
 675
 676         Sizes for tick marks.
 677         """
 678
 679         if h:
 680             self.markSizeHour = h
 681         if m:
 682             self.markSizeMin = m
 683
 684
 685     def SetTickFonts(self, h=None, m=None):
 686         """
 687         h, m: wx.Font
 688
 689         Fonts for tick marks when using TICKS_DECIMAL or TICKS_ROMAN style.
 690         If m is ommitted, we'll use h for both.
 691         """
 692
 693         if not m:
 694             m=h
 695
 696         if h:
 697             self.tickMarkHoursFont = h
 698             self.tickMarkHoursFont.SetPointSize(self.markSizeHour)
 699         if m:
 700             self.tickMarkMinutesFont = m
 701             self.tickMarkMinutesFont.SetPointSize(self.markSizeMin)
 702
 703
 704     def SetMinutesOffset(self, o):
 705         """
 706         s = value
 707
 708         Sets the distance between tick marks for hours and minutes.
 709         """
 710         self.offM = o
 711
 712
 713     def SetShadowColour(self, s):
 714         """
 715         s = wx.Colour or (r,g,b) tuple.
 716
 717         Sets the colour to be used to draw shadows.
 718         """
 719
 720         self.shadowPenColour = self.shadowBrushColour = s
 721
 722
 723     def SetWatchPenBrush(self, p=None, b=None):
 724         """
 725         p = wx.Pen; b = wx.Brush
 726
 727         Set the pen and brush for the watch.
 728         """
 729
 730         if p:
 731             self.watchPen = p
 732         if b:
 733             self.watchBrush = b
 734
 735
 736     def SetClockStyle(self, style):
 737         """
 738         Set the clock style, acording to these options:
 739
 740             ====================  ================================
 741             SHOW_QUARTERS_TICKS   Show marks for hours 3, 6, 9, 12
 742             SHOW_HOURS_TICKS      Show marks for all hours
 743             SHOW_MINUTES_TICKS    Show marks for minutes
 744
 745             SHOW_HOURS_HAND       Show hours hand
 746             SHOW_MINUTES_HAND     Show minutes hand
 747             SHOW_SECONDS_HAND     Show seconds hand
 748
 749             SHOW_SHADOWS          Show hands and marks shadows
 750
 751             ROTATE_TICKS          Align tick marks to watch
 752             OVERLAP_TICKS         Draw tick marks for minutes even
 753                                   when they match the hours marks.
 754             ====================  ================================
 755         """
 756
 757         self.clockStyle = style
 758
 759
 760     def SetTickStyles(self, h=None, m=None):
 761         """
 762         Set the ticks styles, acording to the options below.
 763
 764             =================   =====================================
 765             TICKS_NONE          Don't show tick marks.
 766             TICKS_SQUARE        Use squares as tick marks.
 767             TICKS_CIRCLE        Use circles as tick marks.
 768             TICKS_POLY          Use a polygon as tick marks. The
 769                                 polygon must be passed using
 770                                 SetTickShapes, otherwise the default
 771                                 polygon will be used.
 772             TICKS_DECIMAL       Use decimal numbers.
 773             TICKS_ROMAN         Use Roman numbers.
 774             =================   =====================================
 775         """
 776
 777         if h:
 778             self.tickMarkHoursStyle = h
 779         if m:
 780             self.tickMarkMinutesStyle = m
 781 #
 782 # -----------------------------------------------------
 783
 784
 785 if __name__ == "__main__":
 786     print wx.VERSION_STRING
 787     class App(wx.App):
 788         def OnInit(self):
 789             frame = wx.Frame(None, -1, "AnalogClockWindow", size=(375,375))
 790
 791             clock = AnalogClockWindow(frame)
 792
 793             # Settings below are used by default...
 794             #clock.SetClockStyle(SHOW_HOURS_TICKS|SHOW_MINUTES_TICKS|SHOW_SHADOWS|ROTATE_TICKS)
 795             #clock.SetTickStyles(TICKS_POLY, TICKS_CIRCLE)
 796
 797             frame.Centre(wx.BOTH)
 798             frame.Show(True)
 799             self.SetTopWindow(frame)
 800             return True
 801
 802     theApp = App(0)
 803     theApp.MainLoop()
 804
 805
 806 #
 807 ##
 808 ### eof