-#----------------------------------------------------------------------
-# Name: wxPython.lib.analogclock
-# Purpose: A simple analog clock window
-#
-# Author: several folks on wxPython-users
-#
-# Created: 16-April-2003
-# RCS-ID: $Id$
-# Copyright: (c) 2003 by Total Control Software
-# Licence: wxWindows license
-#----------------------------------------------------------------------
-
-import math, sys, string, time
-from wxPython.wx import *
-
-
-
-class AnalogClockWindow(wxWindow):
- """A simple analog clock window"""
-
- TICKS_NONE = 0
- TICKS_SQUARE = 1
- TICKS_CIRCLE = 2
-
- def __init__(self, parent, ID=-1, pos=wxDefaultPosition, size=wxDefaultSize,
- style=0, name="clock"):
- # Initialize the wxWindow...
- wxWindow.__init__(self, parent, ID, pos, size, style, name)
-
- # Initialize the default clock settings...
- self.minuteMarks = 60
- self.hourMarks = 12
- self.tickMarksBrushC = self.GetForegroundColour()
- self.tickMarksPenC = self.GetForegroundColour()
- self.tickMarkStyle = self.TICKS_SQUARE
-
- # Make an initial bitmap for the face, it will be updated and
- # painted at the first EVT_SIZE event.
- W, H = size
- self.faceBitmap = wxEmptyBitmap(max(W,1), max(H,1))
-
- # 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 = wxTimer(self)
- self.timer.Start(500)
-
- # Set event handlers...
- EVT_PAINT(self, self.OnPaint)
- EVT_ERASE_BACKGROUND(self, lambda x: None)
- EVT_SIZE(self, self.OnSize)
- EVT_TIMER(self, -1, self.OnTimerExpire)
- EVT_WINDOW_DESTROY(self, self.OnQuit)
-
-
- def SetTickMarkStyle(self, style):
- """
- Set the style of the marks around the edge of the clock.
- Options are TICKS_NONE, TICKS_SQUARE, and TICKS_CIRCLE
- """
- self.tickMarkStyle = style
-
-
- def SetTickMarkColours(self, brushC, penC="BLACK"):
- """
- Set the brush colour and optionally the pen colour of
- the marks around the edge of the clock.
- """
- self.tickMarksBrushC = brushC
- self.tickMarksPenC = penC
-
- SetTickMarkColour = SetTickMarkColours
-
-
- def SetHandsColour(self, c):
- """An alias for SetForegroundColour"""
- self.SetForegroundColour(c) # the hands just use the foreground colour
-
-
-
- # Using the current settings, render the points and line endings for the
- # circle inside the specified device context. In this case, the DC is
- # a memory based device context that will be blitted to the actual
- # display DC inside the OnPaint() event handler.
- def OnSize(self, event):
- # The faceBitmap init is done here, to make sure the buffer is always
- # the same size as the Window
- size = self.GetClientSize()
- self.faceBitmap = wxEmptyBitmap(size.width, size.height)
- self.DrawFace()
-
-
- def OnPaint(self, event):
- self.DrawHands(wxPaintDC(self))
-
-
- def OnQuit(self, event):
- self.timer.Stop()
- del self.timer
-
-
- def OnTimerExpire(self, event):
- self.DrawHands(wxClientDC(self))
-
-
- def DrawHands(self, drawDC):
- # Start by drawing the face bitmap
- drawDC.DrawBitmap(self.faceBitmap,0,0)
-
- currentTime = time.localtime(time.time())
- hour, minutes, seconds = currentTime[3:6]
-
- W,H = self.faceBitmap.GetWidth(), self.faceBitmap.GetHeight()
- centerX = W / 2
- centerY = H / 2
-
- radius = min(centerX, centerY)
- hour += minutes / 60.0 # added so the hour hand moves continuously
- x, y = self.point(hour, 12, (radius * .65))
- hourX, hourY = (x + centerX), (centerY - y)
- x, y = self.point(minutes, 60, (radius * .85))
- minutesX, minutesY = (x + centerX), (centerY - y)
- x, y = self.point(seconds, 60, (radius * .85))
- secondsX, secondsY = (x + centerX), (centerY - y)
-
- # Draw the hour hand...
- drawDC.SetPen(wxPen(self.GetForegroundColour(), 5, wxSOLID))
- drawDC.DrawLine(centerX, centerY, hourX, hourY)
-
- # Draw the minutes hand...
- drawDC.SetPen(wxPen(self.GetForegroundColour(), 3, wxSOLID))
- drawDC.DrawLine(centerX, centerY, minutesX, minutesY)
-
- # Draw the seconds hand...
- drawDC.SetPen(wxPen(self.GetForegroundColour(), 1, wxSOLID))
- drawDC.DrawLine(centerX, centerY, secondsX, secondsY)
-
-
- # Draw the specified set of line marks inside the clock face for the
- # hours or minutes...
- def DrawFace(self):
- backgroundBrush = wxBrush(self.GetBackgroundColour(), wxSOLID)
- drawDC = wxMemoryDC()
- drawDC.SelectObject(self.faceBitmap)
- drawDC.SetBackground(backgroundBrush)
- drawDC.Clear()
-
- W,H = self.faceBitmap.GetWidth(), self.faceBitmap.GetHeight()
- centerX = W / 2
- centerY = H / 2
-
- # Draw the marks for hours and minutes...
- self.DrawTimeMarks(drawDC, self.minuteMarks, centerX, centerY, 4)
- self.DrawTimeMarks(drawDC, self.hourMarks, centerX, centerY, 9)
-
-
- def DrawTimeMarks(self, drawDC, markCount, centerX, centerY, markSize):
- for i in range(markCount):
- x, y = self.point(i + 1, markCount, min(centerX,centerY) - 16)
- scaledX = x + centerX - markSize/2
- scaledY = centerY - y - markSize/2
-
- drawDC.SetBrush(wxBrush(self.tickMarksBrushC, wxSOLID))
- drawDC.SetPen(wxPen(self.tickMarksPenC, 1, wxSOLID))
- if self.tickMarkStyle != self.TICKS_NONE:
- if self.tickMarkStyle == self.TICKS_CIRCLE:
- drawDC.DrawEllipse(scaledX - 2, scaledY, markSize, markSize)
- else:
- drawDC.DrawRectangle(scaledX - 3, scaledY, markSize, markSize)
-
-
- def point(self, tick, range, radius):
- angle = tick * (360.0 / range)
- radiansPerDegree = math.pi / 180
- pointX = int(round(radius * math.sin(angle * radiansPerDegree)))
- pointY = int(round(radius * math.cos(angle * radiansPerDegree)))
- return wxPoint(pointX, pointY)
-
-
-
-
-if __name__ == "__main__":
- class App(wxApp):
- def OnInit(self):
- frame = wxFrame(None, -1, "AnalogClockWindow Test", size=(375,375))
-
- clock = AnalogClockWindow(frame)
- clock.SetTickMarkColours("RED")
- clock.SetHandsColour("WHITE")
- clock.SetBackgroundColour("BLUE")
-
- frame.Centre(wxBOTH)
- frame.Show(True)
- self.SetTopWindow(frame)
- return true
-
- theApp = App(0)
- theApp.MainLoop()
+## This file imports items from the wx package into the wxPython package for
+## backwards compatibility. Some names will also have a 'wx' added on if
+## that is how they used to be named in the old wxPython package.
+import wx.lib.analogclock
+__doc__ = wx.lib.analogclock.__doc__
+AnalogClockWindow = wx.lib.analogclock.AnalogClockWindow
projects / wxWidgets.git / blobdiff