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Streamlined pygauge/pyfaGaugePreferences a little; moved common code in gui.utils.colorUtils - this module will be used soon everywhere where color processing is needed (shipbrowser/chrometabs..)

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This commit is contained in:
HomeWorld
2010-12-08 14:54:06 +02:00
parent cdba057ce3
commit 5a46cefb14
4 changed files with 69 additions and 60 deletions
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42
gui/pygauge.py
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@@ -15,6 +15,8 @@ import wx
import copy
import math
from gui.utils import colorUtils
class PyGauge(wx.PyWindow):
"""
This class provides a visual alternative for `wx.Gauge`. It currently
@@ -59,11 +61,11 @@ class PyGauge(wx.PyWindow):
self._animValue = 0
self._animDirection = 0
self.transitionsColors = [( (191, 191, 191, 255) , (96, 191, 0, 255) ),
( (191, 167, 96, 255) , (255, 191, 0, 255) ),
( (255, 191, 0, 255) , (255, 128, 0, 255) ),
( (255, 128, 0, 255) , (255, 0, 0, 255) )]
self.gradientEffect = 35
self.transitionsColors = [( wx.Colour(191, 191, 191, 255) , wx.Colour(96, 191, 0, 255) ),
( wx.Colour(191, 167, 96, 255) , wx.Colour(255, 191, 0, 255) ),
( wx.Colour(255, 191, 0, 255) , wx.Colour(255, 128, 0, 255) ),
( wx.Colour(255, 128, 0, 255) , wx.Colour(255, 0, 0, 255) )]
self.gradientEffect = -35
self._percentage = 0
self._oldPercentage = 0
@@ -256,29 +258,6 @@ class PyGauge(wx.PyWindow):
pass
def CalculateGColor(self, color, delta):
bkR ,bkG , bkB = color
r = float(bkR * delta) / 100
g = float(bkG * delta) / 100
b = float(bkB * delta) / 100
r = min(max(r,0),255)
b = min(max(b,0),255)
g = min(max(g,0),255)
return wx.Colour(r,g,b,255)
def CalculateTransitionColor(self, startColor, endColor, delta):
sR,sG,sB,_ = startColor
eR,eG,eB,_ = endColor
tR = sR + (eR - sR) * delta
tG = sG + (eG - sG) * delta
tB = sB + (eB - sB) * delta
return (tR, tG, tB)
def OnPaint(self, event):
"""
Handles the ``wx.EVT_PAINT`` event for L{PyGauge}.
@@ -347,11 +326,14 @@ class PyGauge(wx.PyWindow):
if transition != -1:
colorS,colorE = self.transitionsColors[transition]
color = self.CalculateTransitionColor(colorS, colorE, xv)
color = colorUtils.CalculateTransitionColor(colorS, colorE, xv)
else:
color = wx.Colour(191,48,48)
gcolor = self.CalculateGColor(color, self.gradientEffect)
if self.gradientEffect > 0:
gcolor = colorUtils.BrightenColor(color, float(self.gradientEffect) / 100)
else:
gcolor = colorUtils.DarkenColor(color, float(-self.gradientEffect) / 100)
dc.GradientFillLinear(r, gcolor, color, wx.SOUTH)
r.top = r.height