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make axis length configurable

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This commit is contained in:
Josh Holtrop 2011-04-01 20:57:14 -04:00
parent 3d002eebf8
commit 594a5c5359
1 changed files with 9 additions and 6 deletions
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15
SketchWidget.py
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@ -16,8 +16,9 @@ class SketchWidget:
self.size = (1, 1)
# Configuration parameters
self.line_size = 0.8
self.axis_size = 1.8
self.line_width = 0.8
self.axis_width = 1.8
self.axis_length = 50
try:
# try double-buffered
@ -86,9 +87,9 @@ class SketchWidget:
for shape in self.sketch:
if isinstance(shape, Line):
self.drawLine(shape, self.line_size)
self.drawLine(shape, self.line_width)
elif isinstance(shape, Circle):
self.drawCircle(shape, self.line_size)
self.drawCircle(shape, self.line_width)
if gldrawable.is_double_buffered():
gldrawable.swap_buffers()
@ -171,6 +172,8 @@ class SketchWidget:
glPushAttrib(GL_CURRENT_BIT)
glColor(1.0, 0.4, 0.4, 1.0)
cx, cy = self.ptToScreenPt((0, 0))
self.drawFilledLine(cx - 25, cy, cx + 25, cy, self.axis_size)
self.drawFilledLine(cx, cy - 25, cx, cy + 25, self.axis_size)
self.drawFilledLine(cx - self.axis_length, cy,
cx + self.axis_length, cy, self.axis_width)
self.drawFilledLine(cx, cy - self.axis_length,
cx, cy + self.axis_length, self.axis_width)
glPopAttrib()