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