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add configuration parameters for colors

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This commit is contained in:
Josh Holtrop 2011-04-03 12:10:22 -04:00
parent f6cc39914b
commit 72c1865cf6
1 changed files with 7 additions and 1 deletions
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8
SketchWidget.py
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@ -23,6 +23,9 @@ class SketchWidget:
self.axis_width = 1.8 self.axis_width = 1.8
self.axis_length = 50 self.axis_length = 50
self.zoom_factor = 1.2 self.zoom_factor = 1.2
self.background_color = (0.6, 0.9, 1.0, 1.0)
self.line_color = (0.1, 0.4, 1.0, 1.0)
self.axis_color = (1.0, 0.0, 0.0, 1.0)
try: try:
# try double-buffered # try double-buffered
@ -62,6 +65,8 @@ class SketchWidget:
# glEnable(GL_POLYGON_SMOOTH) # glEnable(GL_POLYGON_SMOOTH)
# glEnable(GL_LINE_SMOOTH) # glEnable(GL_LINE_SMOOTH)
glClearColor(*self.background_color)
gldrawable.gl_end() gldrawable.gl_end()
def reshape(self, glarea, event): def reshape(self, glarea, event):
@ -99,6 +104,7 @@ class SketchWidget:
self.drawAxes() self.drawAxes()
glColor(*self.line_color)
for shape in self.sketch: for shape in self.sketch:
if isinstance(shape, Line): if isinstance(shape, Line):
self.drawLine(shape, self.line_width) self.drawLine(shape, self.line_width)
@ -195,7 +201,7 @@ class SketchWidget:
def drawAxes(self): def drawAxes(self):
glPushAttrib(GL_CURRENT_BIT) glPushAttrib(GL_CURRENT_BIT)
glColor(1.0, 0.4, 0.4, 1.0) glColor(*self.axis_color)
cx, cy = self.ptToScreenPt((0, 0)) cx, cy = self.ptToScreenPt((0, 0))
self.drawFilledLine(cx - self.axis_length, cy, self.drawFilledLine(cx - self.axis_length, cy,
cx + self.axis_length, cy, self.axis_width) cx + self.axis_length, cy, self.axis_width)