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import unittest
from unittests import wtc
import wx
import random
import wx.lib.agw.speedmeter as SM
from math import pi, sqrt
#---------------------------------------------------------------------------
class lib_agw_speedmeter_Tests(wtc.WidgetTestCase):
def test_lib_agw_speedmeterCtor(self):
spW = SM.SpeedMeter(self.frame,
agwStyle=SM.SM_DRAW_HAND |
SM.SM_DRAW_SECTORS |
SM.SM_DRAW_MIDDLE_TEXT |
SM.SM_DRAW_SECONDARY_TICKS
)
def test_lib_agw_speedmeterMethods(self):
panel = wx.Panel(self.frame)
spW = SM.SpeedMeter(panel,
agwStyle=SM.SM_DRAW_HAND |
SM.SM_DRAW_SECTORS |
SM.SM_DRAW_MIDDLE_TEXT |
SM.SM_DRAW_SECONDARY_TICKS
)
# Set The Region Of Existence Of SpeedMeter (Always In Radians!!!!)
spW.SetAngleRange(-pi/6, 7*pi/6)
self.assertEqual(spW.GetAngleRange(), [-pi/6, 7*pi/6])
# Create The Intervals That Will Divide Our SpeedMeter In Sectors
intervals = range(0, 201, 20)
spW.SetIntervals(intervals)
self.assertEqual(spW.GetIntervals(), intervals)
# Assign The Same Colours To All Sectors (We Simulate A Car Control For Speed)
# Usually This Is Black
colours = [wx.BLACK]*10
spW.SetIntervalColours(colours)
self.assertEqual(spW.GetIntervalColours(), colours)
# Assign The Ticks: Here They Are Simply The String Equivalent Of The Intervals
ticks = [str(interval) for interval in intervals]
spW.SetTicks(ticks)
self.assertEqual(spW.GetTicks(), ticks)
# Set The Ticks/Tick Markers Colour
spW.SetTicksColour(wx.WHITE)
self.assertEqual(spW.GetTicksColour(), wx.WHITE)
# We Want To Draw 5 Secondary Tickis Between The Principal Ticks
spW.SetNumberOfSecondaryTicks(5)
self.assertEqual(spW.GetNumberOfSecondaryTicks(), 5)
# Set The Font For The Ticks Markers
tf = wx.Font(7, wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_NORMAL)
spW.SetTicksFont(tf)
self.assertEqual(spW.GetTicksFont(), ([tf], 7))
# Set The Text In The Center Of SpeedMeter
spW.SetMiddleText("Km/h")
self.assertEqual(spW.GetMiddleText(), "Km/h")
# Assign The Colour To The Center Text
spW.SetMiddleTextColour(wx.WHITE)
self.assertEqual(spW.GetMiddleTextColour(), wx.WHITE)
# Assign A Font To The Center Text
mf = wx.Font(8, wx.FONTFAMILY_SWISS, wx.FONTSTYLE_NORMAL, wx.FONTWEIGHT_BOLD)
spW.SetMiddleTextFont(mf)
self.assertEqual(spW.GetMiddleTextFont(), (mf, 8))
# Set The Colour For The Hand Indicator
hc = wx.Colour(255, 50, 0)
spW.SetHandColour(hc)
self.assertEqual(spW.GetHandColour(), hc)
# Do Not Draw The External (Container) Arc. Drawing The External Arc May
# Sometimes Create Uglier Controls. Try To Comment This Line And See It
# For Yourself!
spW.DrawExternalArc(False)
# Set The Current Value For The SpeedMeter
spW.SetSpeedValue(44)
self.assertEqual(spW.GetSpeedValue(), 44)
def test_lib_agw_speedmeterSizerLayout(self):
panel = wx.Panel(self.frame, -1)
fgSizer = wx.FlexGridSizer(rows=2, cols=3, vgap=2, hgap=5)
panel.SetSizer(fgSizer)
panel1 = wx.Panel(panel, -1, style=wx.SUNKEN_BORDER)
fgSizer.Add(panel1, 1, wx.EXPAND)
boxSizer = wx.BoxSizer()
panel1.SetSizer(boxSizer)
spW = SM.SpeedMeter(panel1,
agwStyle=SM.SM_DRAW_HAND |
SM.SM_DRAW_SECTORS |
SM.SM_DRAW_MIDDLE_TEXT |
SM.SM_DRAW_SECONDARY_TICKS
)
boxSizer.Add(spW, 1, wx.EXPAND)
boxSizer.Layout()
def test_lib_agw_peakmeterConstantsExist(self):
SM.SM_BUFFERED_DC
SM.SM_DRAW_FANCY_TICKS
SM.SM_DRAW_GRADIENT
SM.SM_DRAW_HAND
SM.SM_DRAW_MIDDLE_ICON
SM.SM_DRAW_MIDDLE_TEXT
SM.SM_DRAW_PARTIAL_FILLER
SM.SM_DRAW_PARTIAL_SECTORS
SM.SM_DRAW_SECONDARY_TICKS
SM.SM_DRAW_SECTORS
SM.SM_DRAW_SHADOW
SM.SM_MOUSE_TRACK
SM.SM_NORMAL_DC
SM.SM_ROTATE_TEXT
#---------------------------------------------------------------------------
if __name__ == '__main__':
unittest.main()
|
