Remove no longer needed code
This commit is contained in:
Florian Festi
parent
8eea323718
commit
4dd61691d2
109
boxes/gears.py
109
boxes/gears.py
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@ -47,12 +47,6 @@ from boxes.vectors import kerf, vdiff, vlength
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__version__ = '0.9'
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def uutounit(self,nn,uu):
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try:
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return self.uutounit(nn,uu) # inkscape 0.91
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except:
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return inkex.uutounit(nn,uu) # inkscape 0.48
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def linspace(a,b,n):
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""" return list of linear interp of a to b in n steps
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- if a and b are ints - you'll get an int result.
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@ -71,46 +65,6 @@ def point_on_circle(radius, angle):
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y = radius * sin(angle)
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return (x, y)
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def points_to_bbox(p):
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""" from a list of points (x,y pairs)
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- return the lower-left xy and upper-right xy
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"""
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llx = urx = p[0][0]
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lly = ury = p[0][1]
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for x in p[1:]:
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if x[0] < llx: llx = x[0]
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elif x[0] > urx: urx = x[0]
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if x[1] < lly: lly = x[1]
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elif x[1] > ury: ury = x[1]
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return (llx, lly, urx, ury)
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def points_to_bbox_center(p):
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""" from a list of points (x,y pairs)
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- find midpoint of bounding box around all points
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- return (x,y)
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"""
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bbox = points_to_bbox(p)
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return ((bbox[0]+bbox[2])/2.0, (bbox[1]+bbox[3])/2.0)
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def points_to_svgd(p):
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" convert list of points into a closed SVG path list"
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f = p[0]
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p = p[1:]
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svgd = 'M%.4f,%.4f' % f
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for x in p:
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svgd += 'L%.4f,%.4f' % x
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svgd += 'z'
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return svgd
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def draw_SVG_circle(parent, r, cx, cy, name, style):
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" add an SVG circle entity to parent "
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circ_attribs = {'style': simplestyle.formatStyle(style),
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'cx': str(cx), 'cy': str(cy),
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'r': str(r),
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inkex.addNS('label','inkscape'):name}
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circle = inkex.etree.SubElement(parent, inkex.addNS('circle','svg'), circ_attribs )
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### Undercut support functions
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def undercut_min_teeth(pitch_angle, k=1.0):
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""" computes the minimum tooth count for a
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@ -440,22 +394,6 @@ class Gears():
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self.boxes.ctx.line_to(*lines[0])
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self.boxes.ctx.restore()
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def add_text(self, node, text, position, text_height=12):
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""" Create and insert a single line of text into the svg under node.
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- use 'text' type and label as anootation
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- where color is Ponoko Orange - so ignored when lasercutting
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"""
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line_style = {'font-size': '%dpx' % text_height, 'font-style':'normal', 'font-weight': 'normal',
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'fill': '#F6921E', 'font-family': 'Bitstream Vera Sans,sans-serif',
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'text-anchor': 'middle', 'text-align': 'center'}
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line_attribs = {inkex.addNS('label','inkscape'): 'Annotation',
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'style': simplestyle.formatStyle(line_style),
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'x': str(position[0]),
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'y': str((position[1] + text_height) * 1.2)
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}
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line = inkex.etree.SubElement(node, inkex.addNS('text','svg'), line_attribs)
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line.text = text
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def calc_circular_pitch(self):
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""" We use math based on circular pitch.
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"""
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@ -547,11 +485,7 @@ class Gears():
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- Turn on other visual features e.g. cross, rack, annotations, etc
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"""
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self.options = self.OptionParser.parse_args(["--%s=%s" % (name,value) for name, value in kw.items()])
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path_stroke = '#000000' # might expose one day
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path_fill = 'none' # no fill - just a line
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path_stroke_width = 0.6 # might expose one day
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path_stroke_light = path_stroke_width * 0.25 # guides are thinner
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#
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warnings = [] # list of extra messages to be shown in annotations
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# calculate unit factor for units defined in dialog.
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unit_factor = 1
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@ -634,46 +568,8 @@ class Gears():
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# All base calcs done. Start building gear
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points = generate_spur_points(teeth, base_radius, pitch_radius, outer_radius, root_radius, accuracy_involute, accuracy_circular)
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## half_thick_angle = two_pi / (4.0 * teeth ) #?? = pi / (2.0 * teeth)
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## pitch_to_base_angle = involute_intersect_angle( base_radius, pitch_radius )
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## pitch_to_outer_angle = involute_intersect_angle( base_radius, outer_radius ) - pitch_to_base_angle
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##
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## start_involute_radius = max(base_radius, root_radius)
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## radii = linspace(start_involute_radius, outer_radius, accuracy_involute)
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## angles = [involute_intersect_angle(base_radius, r) for r in radii]
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##
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## centers = [(x * two_pi / float( teeth) ) for x in range( teeth ) ]
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## points = []
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##
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## for c in centers:
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## # Angles
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## pitch1 = c - half_thick_angle
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## base1 = pitch1 - pitch_to_base_angle
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## offsetangles1 = [ base1 + x for x in angles]
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## points1 = [ point_on_circle( radii[i], offsetangles1[i]) for i in range(0,len(radii)) ]
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##
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## pitch2 = c + half_thick_angle
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## base2 = pitch2 + pitch_to_base_angle
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## offsetangles2 = [ base2 - x for x in angles]
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## points2 = [ point_on_circle( radii[i], offsetangles2[i]) for i in range(0,len(radii)) ]
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##
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## points_on_outer_radius = [ point_on_circle(outer_radius, x) for x in linspace(offsetangles1[-1], offsetangles2[-1], accuracy_circular) ]
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##
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## if root_radius > base_radius:
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## pitch_to_root_angle = pitch_to_base_angle - involute_intersect_angle(base_radius, root_radius )
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## root1 = pitch1 - pitch_to_root_angle
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## root2 = pitch2 + pitch_to_root_angle
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## points_on_root = [point_on_circle (root_radius, x) for x in linspace(root2, root1+(two_pi/float(teeth)), accuracy_circular) ]
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## p_tmp = points1 + points_on_outer_radius[1:-1] + points2[::-1] + points_on_root[1:-1] # [::-1] reverses list; [1:-1] removes first and last element
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## else:
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## points_on_root = [point_on_circle (root_radius, x) for x in linspace(base2, base1+(two_pi/float(teeth)), accuracy_circular) ]
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## p_tmp = points1 + points_on_outer_radius[1:-1] + points2[::-1] + points_on_root # [::-1] reverses list
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##
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## points.extend( p_tmp )
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self.drawPoints(points)
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bbox_center = points_to_bbox_center( points )
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# Spokes (add to current path)
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# Spokes
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if not self.options.internal_ring: # only draw internals if spur gear
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msg = self.generate_spokes(root_radius, spoke_width, spoke_count, mount_radius, mount_hole,
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unit_factor, self.options.units)
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@ -729,7 +625,6 @@ class Gears():
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# position above
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y = - outer_radius - (len(notes)+1) * text_height * 1.2
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for note in notes:
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#self.add_text(g, note, [0,y], text_height)
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self.boxes.text(note, -outer_radius, y)
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y += text_height * 1.2
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