-# AnalogClock's main class
-# E. A. Tacao <e.a.tacao |at| estadao.com.br>
-# http://j.domaindlx.com/elements28/wxpython/
-# 15 Fev 2006, 22:00 GMT-03:00
-# Distributed under the wxWidgets license.
-#
-# For more info please see the __init__.py file.
-
-import wx
-
-from styles import *
-from helpers import Dyer, Face, Hand, HandSet, TickSet, Box
-from setup import Setup
-
-#----------------------------------------------------------------------
-
-class AnalogClock(wx.PyWindow):
- """An analog clock."""
-
- def __init__(self, parent, id=wx.ID_ANY, pos=wx.DefaultPosition,
- size=wx.DefaultSize, style=wx.NO_BORDER, name="AnalogClock",
- clockStyle=DEFAULT_CLOCK_STYLE,
- minutesStyle=TICKS_CIRCLE, hoursStyle=TICKS_POLY):
-
- wx.PyWindow.__init__(self, parent, id, pos, size, style, name)
-
- # Base size for scale calc purposes.
- self.basesize = wx.Size(348, 348)
-
- # Store some references.
- self.clockStyle = clockStyle
- self.minutesStyle = minutesStyle
- self.hoursStyle = hoursStyle
-
- self.DrawHands = self._drawHands
- self.DrawBox = self._drawBox
- self.RecalcCoords = self._recalcCoords
-
- self.shadowOffset = 3
-
- self.allHandStyles = [SHOW_HOURS_HAND,
- SHOW_MINUTES_HAND,
- SHOW_SECONDS_HAND]
-
- # Initialize clock face.
- #
- # By default we don't use colours or borders on the clock face.
- bg = self.GetBackgroundColour()
- face = Face(dyer=Dyer(bg, 0, bg))
-
- # Initialize tick marks.
- #
- # TickSet is a set of tick marks; there's always two TickSets defined
- # regardless whether they're being shown or not.
- ticksM = TickSet(self, style=minutesStyle, size=5, kind="minutes")
- ticksH = TickSet(self, style=hoursStyle, size=25, kind="hours",
- rotate=clockStyle&ROTATE_TICKS)
-
- # Box holds the clock face and tick marks.
- self.Box = Box(self, face, ticksM, ticksH)
-
- # Initialize hands.
- #
- # HandSet is the set of hands; there's always one HandSet defined
- # regardless whether hands are being shown or not.
- #
- # A 'lenfac = 0.95', e.g., means that the lenght of that hand will
- # be 95% of the maximum allowed hand lenght ('nice' maximum lenght).
- handH = Hand(size=7, lenfac=0.7)
- handM = Hand(size=5, lenfac=0.95)
- handS = Hand(size=1, lenfac=0.95)
- self.Hands = HandSet(self, handH, handM, handS)
-
- # Create the customization dialog.
- self.Setup = None
-
- # Make a context menu.
- popup1 = wx.NewId()
- popup2 = wx.NewId()
- cm = self.cm = wx.Menu()
- cm.Append(popup1, "Customize...")
- cm.Append(popup2, "About...")
-
- # Set event handlers.
- self.Bind(wx.EVT_SIZE, self._OnSize)
- self.Bind(wx.EVT_PAINT, self._OnPaint)
- self.Bind(wx.EVT_ERASE_BACKGROUND, lambda evt: None)
- self.Bind(wx.EVT_TIMER, self._OnTimer)
- self.Bind(wx.EVT_WINDOW_DESTROY, self._OnDestroyWindow)
- self.Bind(wx.EVT_CONTEXT_MENU, self._OnContextMenu)
- self.Bind(wx.EVT_MENU, self._OnShowSetup, id=popup1)
- self.Bind(wx.EVT_MENU, self._OnShowAbout, id=popup2)
-
- # Set initial size based on given size, or best size
- self.SetInitialSize(size)
-
- # Do initial drawing (in case there is not an initial size event)
- self.RecalcCoords(self.GetSize())
- self.DrawBox()
-
- # Initialize the timer that drives the update of the clock face.
- # Update every half second to ensure that there is at least one true
- # update during each realtime second.
- self.timer = wx.Timer(self)
- self.timer.Start(500)
-
-
- def DoGetBestSize(self):
- # Just pull a number out of the air. If there is a way to
- # calculate this then it should be done...
- size = wx.Size(50,50)
- self.CacheBestSize(size)
- return size
-
-
- def _OnSize(self, evt):
- size = self.GetClientSize()
- if size.x < 1 or size.y < 1:
- return
-
- self.RecalcCoords(size)
- self.DrawBox()
-
-
- def _OnPaint(self, evt):
- dc = wx.BufferedPaintDC(self)
- self.DrawHands(dc)
-
-
- def _OnTimer(self, evt):
- self.Refresh(False)
- self.Update()
-
-
- def _OnDestroyWindow(self, evt):
- self.timer.Stop()
- del self.timer
-
-
- def _OnContextMenu(self, evt):
- self.PopupMenu(self.cm)
-
-
- def _OnShowSetup(self, evt):
- if self.Setup is None:
- self.Setup = Setup(self)
- self.Setup.Show()
- self.Setup.Raise()
-
-
- def _OnShowAbout(self, evt):
- msg = "AnalogClock\n\n" \
- "by Several folks on wxPython-users\n" \
- "with enhancements from E. A. Tacao."
- title = "About..."
- style = wx.OK|wx.ICON_INFORMATION
-
- dlg = wx.MessageDialog(self, msg, title, style)
- dlg.ShowModal()
- dlg.Destroy()
-
-
- def _recalcCoords(self, size):
- """
- Recalculates all coordinates/geometry and inits the faceBitmap
- to make sure the buffer is always the same size as the window.
- """
-
- self.faceBitmap = wx.EmptyBitmap(*size.Get())
-
- # Recalc all coords.
- scale = min([float(size.width) / self.basesize.width,
- float(size.height) / self.basesize.height])
-
- centre = wx.Point(size.width / 2., size.height / 2.)
-
- self.Box.RecalcCoords(size, centre, scale)
- self.Hands.RecalcCoords(size, centre, scale)
-
- # Try to find a 'nice' maximum length for the hands so that they won't
- # overlap the tick marks. OTOH, if you do want to allow overlapping the
- # lenfac value (defined on __init__ above) has to be set to
- # something > 1.
- niceradius = self.Box.GetNiceRadiusForHands(centre)
- self.Hands.SetMaxRadius(niceradius)
-
-
- def _drawBox(self):
- """Draws clock face and tick marks onto the faceBitmap."""
- dc = wx.BufferedDC(None, self.faceBitmap)
- dc.SetBackground(wx.Brush(self.GetBackgroundColour(), wx.SOLID))
- dc.Clear()
- self.Box.Draw(dc)
-
-
- def _drawHands(self, dc):
- """
- Draws the face bitmap, created on the last DrawBox call, and
- clock hands.
- """
- dc.DrawBitmap(self.faceBitmap, 0, 0)
- self.Hands.Draw(dc)
-
-
- # Public methods --------------------------------------------------
-
- def GetHandSize(self, target=ALL):
- """Gets thickness of hands."""
-
- return self.Hands.GetSize(target)
-
-
- def GetHandFillColour(self, target=ALL):
- """Gets fill colours of hands."""
-
- return self.Hands.GetFillColour(target)
-
-
- def GetHandBorderColour(self, target=ALL):
- """Gets border colours of hands."""
-
- return self.Hands.GetBorderColour(target)
-
-
- def GetHandBorderWidth(self, target=ALL):
- """Gets border widths of hands."""
-
- return self.Hands.GetBorderWidth(target)
-
-
- def GetTickSize(self, target=ALL):
- """Gets sizes of ticks."""
-
- return self.Box.GetTickSize(target)
-
-
-
- def GetTickFillColour(self, target=ALL):
- """Gets fill colours of ticks."""
-
- return self.Box.GetTickFillColour(target)
-
-
-
- def GetTickBorderColour(self, target=ALL):
- """Gets border colours of ticks."""
-
- return self.Box.GetTickBorderColour(target)
-
-
-
- def GetTickBorderWidth(self, target=ALL):
- """Gets border widths of ticks."""
-
- return self.Box.GetTickBorderWidth(target)
-
-
-
- def GetTickPolygon(self, target=ALL):
- """
- Gets lists of points to be used as polygon shapes
- when using the TICKS_POLY style.
- """
-
- return self.Box.GetTickPolygon(target)
-
-
-
- def GetTickFont(self, target=ALL):
- """
- Gets fonts for tick marks when using TICKS_DECIMAL or
- TICKS_ROMAN style.
- """
-
- return self.Box.GetTickFont(target)
-
-
-
- def GetTickOffset(self, target=ALL):
- """Gets the distance of tick marks for hours from border."""
-
- return self.Box.GetTickOffset(target)
-
-
-
- def GetFaceFillColour(self):
- """Gets fill colours of watch."""
-
- return self.Box.Face.GetFillColour()
-
-
-
- def GetFaceBorderColour(self):
- """Gets border colours of watch."""
-
- return self.Box.Face.GetBorderColour()
-
-
-
- def GetFaceBorderWidth(self):
- """Gets border width of watch."""
-
- return self.Box.Face.GetBorderWidth()
-
-
-
- def GetShadowColour(self):
- """Gets the colour to be used to draw shadows."""
-
- a_clock_part = self.Box
- return a_clock_part.GetShadowColour()
-
-
-
- def GetClockStyle(self):
- """Returns the current clock style."""
-
- return self.clockStyle
-
-
- def GetTickStyle(self, target=ALL):
- """Gets the tick style(s)."""
-
- return self.Box.GetTickStyle(target)
-
-
- def Reset(self):
- """
- Forces an immediate recalculation and redraw of all clock
- elements.
- """
- size = self.GetClientSize()
- if size.x < 1 or size.y < 1:
- return
- self.RecalcCoords(size)
- self.DrawBox()
- self.Refresh(False)
-
-
- def SetHandSize(self, size, target=ALL):
- """Sets thickness of hands."""
-
- self.Hands.SetSize(size, target)
-
-
- def SetHandFillColour(self, colour, target=ALL):
- """Sets fill colours of hands."""
-
- self.Hands.SetFillColour(colour, target)
-
-
- def SetHandBorderColour(self, colour, target=ALL):
- """Sets border colours of hands."""
-
- self.Hands.SetBorderColour(colour, target)
-
-
- def SetHandBorderWidth(self, width, target=ALL):
- """Sets border widths of hands."""
-
- self.Hands.SetBorderWidth(width, target)
-
-
- def SetTickSize(self, size, target=ALL):
- """Sets sizes of ticks."""
-
- self.Box.SetTickSize(size, target)
- self.Reset()
-
-
- def SetTickFillColour(self, colour, target=ALL):
- """Sets fill colours of ticks."""
-
- self.Box.SetTickFillColour(colour, target)
- self.Reset()
-
-
- def SetTickBorderColour(self, colour, target=ALL):
- """Sets border colours of ticks."""
-
- self.Box.SetTickBorderColour(colour, target)
- self.Reset()
-
-
- def SetTickBorderWidth(self, width, target=ALL):
- """Sets border widths of ticks."""
-
- self.Box.SetTickBorderWidth(width, target)
- self.Reset()
-
-
- def SetTickPolygon(self, polygon, target=ALL):
- """
- Sets lists of points to be used as polygon shapes
- when using the TICKS_POLY style.
- """
-
- self.Box.SetTickPolygon(polygon, target)
- self.Reset()
-
-
- def SetTickFont(self, font, target=ALL):
- """
- Sets fonts for tick marks when using text-based tick styles
- such as TICKS_DECIMAL or TICKS_ROMAN.
- """
-
- self.Box.SetTickFont(font, target)
- self.Reset()
-
-
- def SetTickOffset(self, offset, target=ALL):
- """Sets the distance of tick marks for hours from border."""
-
- self.Box.SetTickOffset(offset, target)
- self.Reset()
-
-
- def SetFaceFillColour(self, colour):
- """Sets fill colours of watch."""
-
- self.Box.Face.SetFillColour(colour)
- self.Reset()
-
-
- def SetFaceBorderColour(self, colour):
- """Sets border colours of watch."""
-
- self.Box.Face.SetBorderColour(colour)
- self.Reset()
-
-
- def SetFaceBorderWidth(self, width):
- """Sets border width of watch."""
-
- self.Box.Face.SetBorderWidth(width)
- self.Reset()
-
-
- def SetShadowColour(self, colour):
- """Sets the colour to be used to draw shadows."""
-
- self.Hands.SetShadowColour(colour)
- self.Box.SetShadowColour(colour)
- self.Reset()
-
-
- def SetClockStyle(self, style):
- """
- Set the clock style, according to the options below.
-
- ==================== ================================
- SHOW_QUARTERS_TICKS Show marks for hours 3, 6, 9, 12
- SHOW_HOURS_TICKS Show marks for all hours
- SHOW_MINUTES_TICKS Show marks for minutes
-
- SHOW_HOURS_HAND Show hours hand
- SHOW_MINUTES_HAND Show minutes hand
- SHOW_SECONDS_HAND Show seconds hand
-
- SHOW_SHADOWS Show hands and marks shadows
-
- ROTATE_TICKS Align tick marks to watch
- OVERLAP_TICKS Draw tick marks for minutes even
- when they match the hours marks.
- ==================== ================================
- """
-
- self.clockStyle = style
- self.Box.SetIsRotated(style & ROTATE_TICKS)
- self.Reset()
-
-
- def SetTickStyle(self, style, target=ALL):
- """
- Set the tick style, according to the options below.
-
- ================= ======================================
- TICKS_NONE Don't show tick marks.
- TICKS_SQUARE Use squares as tick marks.
- TICKS_CIRCLE Use circles as tick marks.
- TICKS_POLY Use a polygon as tick marks. A
- polygon can be passed using
- SetTickPolygon, otherwise the default
- polygon will be used.
- TICKS_DECIMAL Use decimal numbers as tick marks.
- TICKS_ROMAN Use Roman numbers as tick marks.
- TICKS_BINARY Use binary numbers as tick marks.
- TICKS_HEX Use hexadecimal numbers as tick marks.
- ================= ======================================
- """
-
- self.Box.SetTickStyle(style, target)
- self.Reset()
-
-
- def SetBackgroundColour(self, colour):
- """Overriden base wx.Window method."""
-
- wx.Window.SetBackgroundColour(self, colour)
- self.Reset()
-
-
- def SetForegroundColour(self, colour):
- """
- Overriden base wx.Window method. This method sets a colour for
- all hands and ticks at once.
- """
-
- wx.Window.SetForegroundColour(self, colour)
- self.SetHandFillColour(colour)
- self.SetHandBorderColour(colour)
- self.SetTickFillColour(colour)
- self.SetTickBorderColour(colour)
- self.Reset()
-
-
- def SetWindowStyle(self, *args, **kwargs):
- """Overriden base wx.Window method."""
-
- size = self.GetSize()
- self.Freeze()
- wx.Window.SetWindowStyle(self, *args, **kwargs)
- self.SetSize((10, 10))
- self.SetSize(size)
- self.Thaw()
-
-
- def SetWindowStyleFlag(self, *args, **kwargs):
- """Overriden base wx.Window method."""
-
- self.SetWindowStyle(*args, **kwargs)
-
-
-# For backwards compatibility -----------------------------------------
-
-class AnalogClockWindow(AnalogClock):
- """
- A simple derived class that provides some backwards compatibility
- with the old analogclock module.
- """
- def SetTickShapes(self, tsh, tsm=None):
- self.SetTickPolygon(tsh)
-
- def SetHandWeights(self, h=None, m=None, s=None):
- if h:
- self.SetHandSize(h, HOUR)
- if m:
- self.SetHandSize(m, MINUTE)
- if s:
- self.SetHandSize(s, SECOND)
-
- def SetHandColours(self, h=None, m=None, s=None):
- if h and not m and not s:
- m=h
- s=h
- if h:
- self.SetHandBorderColour(h, HOUR)
- self.SetHandFillColour(h, HOUR)
- if m:
- self.SetHandBorderColour(m, MINUTE)
- self.SetHandFillColour(m, MINUTE)
- if s:
- self.SetHandBorderColour(s, SECOND)
- self.SetHandFillColour(s, SECOND)
-
- def SetTickColours(self, h=None, m=None):
- if not m:
- m=h
- if h:
- self.SetTickBorderColour(h, HOUR)
- self.SetTickFillColour(h, HOUR)
- if m:
- self.SetTickBorderColour(m, MINUTE)
- self.SetTickFillColour(m, MINUTE)
-
- def SetTickSizes(self, h=None, m=None):
- if h:
- self.SetTickSize(h, HOUR)
- if m:
- self.SetTickSize(m, MINUTE)
-
- def SetTickFontss(self, h=None, m=None):
- if h:
- self.SetTickFont(h, HOUR)
- if m:
- self.SetTickFont(m, MINUTE)
-
-
- def SetMinutesOffset(self, o):
- pass
-
- def SetShadowColour(self, s):
- pass
-
- def SetWatchPenBrush(self, p=None, b=None):
- if p:
- self.SetFaceBorderColour(p.GetColour())
- self.SetFaceBorderWidth(p.GetWidth())
- if b:
- self.SetFaceFillColour(b.GetColour())
-
- def SetClockStyle(self, style):
- style |= SHOW_HOURS_HAND|SHOW_MINUTES_HAND|SHOW_SECONDS_HAND
- AnalogClock.SetClockStyle(self, style)
-
- def SetTickStyles(self, h=None, m=None):
- if h:
- self.SetTickStyle(h, HOUR)
- if m:
- self.SetTickStyle(h, MINUTE)
-
-
-# Test stuff ----------------------------------------------------------
-
-if __name__ == "__main__":
- print wx.VERSION_STRING
-
- class AcDemoApp(wx.App):
- def OnInit(self):
- frame = wx.Frame(None, -1, "AnalogClock", size=(375, 375))
- clock = AnalogClock(frame)
- frame.CentreOnScreen()
- frame.Show()
- return True
-
- acApp = AcDemoApp(0)
- acApp.MainLoop()
-
-
-#
-##
-### eof
projects / wxWidgets.git / blobdiff