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barcodefootprint wizard - cleanup python code.

pull/7/head
unknown 10 years ago
committed by jean-pierre charras
parent
4fc230b773
commit
44b5d19d3b
1 changed files with 39 additions and 177 deletions
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  1. 216
      pcbnew/scripting/plugins/uss39_barcode.py

216
pcbnew/scripting/plugins/uss39_barcode.py
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@ -14,158 +14,49 @@
# MA 02110-1301, USA.
from __future__ import division
import pcbnew
import pcbnew as B
import HelpfulFootprintWizardPlugin
import PadArray as PA
import math
'''
Created on Jan 16, 2015
@author: ejohns
Rewritten by LordBlick
'''
from string import ascii_uppercase, digits
ptd = {
'0': '000110100', '1': '100100001', '2': '001100001', '3': '101100000',
'4': '000110001', '5': '100110000', '6': '001110000', '7': '000100101',
'8': '100100100', '9': '001100100', 'A': '100001001', 'B': '001001001',
'C': '101001000', 'D': '000011001', 'E': '100011000', 'F': '001011000',
'G': '000001101', 'H': '100001100', 'I': '001001100', 'J': '000011100',
'K': '100000011', 'L': '001000011', 'M': '101000010', 'N': '000010011',
'O': '100010010', 'P': '001010010', 'Q': '000000111', 'R': '100000110',
'S': '001000110', 'T': '000010110', 'U': '110000001', 'V': '011000001',
'W': '111000000', 'X': '010010001', 'Y': '110010000', 'Z': '011010000',
'-': '010000101', '.': '110000100', ' ': '011000100', '*': '010010100',
'$': '010101000', '/': '010100010', '+': '010001010', '%': '000101010'}
class Uss39:
"""
"""
patternDict = {'1': [1, 0, 0, 1, 0, 0, 0, 0, 1],
'2': [0, 0, 1, 1, 0, 0, 0, 0, 1],
'3': [1, 0, 1, 1, 0, 0, 0, 0, 0],
'4': [0, 0, 0, 1, 1, 0, 0, 0, 1],
'5': [1, 0, 0, 1, 1, 0, 0, 0, 0],
'6': [0, 0, 1, 1, 1, 0, 0, 0, 0],
'7': [0, 0, 0, 1, 0, 0, 1, 0, 1],
'8': [1, 0, 0, 1, 0, 0, 1, 0, 0],
'9': [0, 0, 1, 1, 0, 0, 1, 0, 0],
'0': [0, 0, 0, 1, 1, 0, 1, 0, 0],
'A': [1, 0, 0, 0, 0, 1, 0, 0, 1],
'B': [0, 0, 1, 0, 0, 1, 0, 0, 1],
'C': [1, 0, 1, 0, 0, 1, 0, 0, 0],
'D': [0, 0, 0, 0, 1, 1, 0, 0, 1],
'E': [1, 0, 0, 0, 1, 1, 0, 0, 0],
'F': [0, 0, 1, 0, 1, 1, 0, 0, 0],
'G': [0, 0, 0, 0, 0, 1, 1, 0, 1],
'H': [1, 0, 0, 0, 0, 1, 1, 0, 0],
'I': [0, 0, 1, 0, 0, 1, 1, 0, 0],
'J': [0, 0, 0, 0, 1, 1, 1, 0, 0],
'K': [1, 0, 0, 0, 0, 0, 0, 1, 1],
'L': [0, 0, 1, 0, 0, 0, 0, 1, 1],
'M': [1, 0, 1, 0, 0, 0, 0, 1, 0],
'N': [0, 0, 0, 0, 1, 0, 0, 1, 1],
'O': [1, 0, 0, 0, 1, 0, 0, 1, 0],
'P': [0, 0, 1, 0, 1, 0, 0, 1, 0],
'Q': [0, 0, 0, 0, 0, 0, 1, 1, 1],
'R': [1, 0, 0, 0, 0, 0, 1, 1, 0],
'S': [0, 0, 1, 0, 0, 0, 1, 1, 0],
'T': [0, 0, 0, 0, 1, 0, 1, 1, 0],
'U': [1, 1, 0, 0, 0, 0, 0, 0, 1],
'V': [0, 1, 1, 0, 0, 0, 0, 0, 1],
'W': [1, 1, 1, 0, 0, 0, 0, 0, 0],
'X': [0, 1, 0, 0, 1, 0, 0, 0, 1],
'Y': [1, 1, 0, 0, 1, 0, 0, 0, 0],
'Z': [0, 1, 1, 0, 1, 0, 0, 0, 0],
'-': [0, 1, 0, 0, 0, 0, 1, 0, 1],
'.': [1, 1, 0, 0, 0, 0, 1, 0, 0],
' ': [0, 1, 1, 0, 0, 0, 1, 0, 0],
'*': [0, 1, 0, 0, 1, 0, 1, 0, 0],
'$': [0, 1, 0, 1, 0, 1, 0, 0, 0],
'/': [0, 1, 0, 1, 0, 0, 0, 1, 0],
'+': [0, 1, 0, 0, 0, 1, 0, 1, 0],
'%': [0, 0, 0, 1, 0, 1, 0, 1, 0]}
def makePrintable(self, text):
"""
"""
output_string = ''
# Capitalize string
text = text.upper()
# Remove unprintable text
for c in text:
output_string = output_string + c if self.patternDict.has_key(c) else output_string
return output_string
def getPattern(self, c):
"""
"""
return self.patternDict[c]
def getBarCodePattern(self, text = None):
"""
"""
text = text if text is not None else self.Text
bars = []
output_string = ''
# Reformat text
text = self.makePrintable(text)
# Append start and end characters
output_string = '*' + text + '*'
for c in output_string:
bars = bars + self.getPattern(c)
# Add intercharacter gap
bars.append(0)
# Remove last intercharacter gap
bars = bars[:-1]
return bars
def __init__(self, text):
"""
"""
def __init__(self, text):
self.Text = self.makePrintable(text)
def __str__(self):
"""
"""
return self.Text
class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
""""""
def GetName(self):
"""
Return footprint name.
This is specific to each footprint class, you need to implement
this
"""
return 'BARCODE USS-39'
def GetDescription(self):
"""
Return footprint description.
__str__ = lambda self: self.Text
makePrintable = lambda self, text: ''.join((c for c in text.upper() if ptd.has_key(c)))
This is specific to each footprint class, you need to implement
this
"""
return 'USS-39 Barcode'
def getBarCodePattern(self, text = None):
text = text if not(text is None) else self.Text
# Reformated text with start and end characters
return reduce(lambda a1, a2: a1 + [0] + a2, [map(int, ptd[c]) for c in ("*%s*" % self.makePrintable(text))])
def GetReferencePrefix(self):
"""
"""
return 'BARCODE'
def GetValue(self):
"""
"""
return self.module.Value().GetText()
class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
GetName = lambda self: 'BARCODE USS-39'
GetDescription = lambda self: 'USS-39 Barcode'
GetReferencePrefix = lambda self: 'BARCODE'
GetValue = lambda self: self.module.Value().GetText()
def GenerateParameterList(self):
""""""
# Silkscreen parameters
self.AddParam("Barcode", "Pixel Width", self.uMM, 0.20)
self.AddParam("Barcode", "Height", self.uMM, 3.0)
self.AddParam("Barcode", "Margin", self.uMM, 2.0)
@ -175,75 +66,54 @@ class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
self.AddParam("Caption", "Thickness", self.uMM, 0.12)
def CheckParameters(self):
"""
"""
# Reset constants
self.CourtyardLineWidth = pcbnew.FromMM(0.05)
self.CourtyardLineWidth = B.FromMM(0.05)
# Set bar height to the greater of 6.35mm or 0.15*L
# Set quiet width to 10*X
# User-defined parameters
# Create barcode object
self.Barcode = Uss39('=' + str(self.parameters['Barcode']['*Contents']))
self.X = int(self.parameters['Barcode']['Pixel Width'])
self.module.Value().SetText( str(self.Barcode) )
self.C = len(str(self.Barcode))
# Inter-character gap
if self.X < 0.250:
self.I = pcbnew.FromMM(3.15)
self.I = B.FromMM(3.15)
else:
self.I = (2 * self.X) if (2*self.X) > pcbnew.FromMM(1.35) else pcbnew.FromMM(1.35)
self.I = (2 * self.X) if (2*self.X) > B.FromMM(1.35) else B.FromMM(1.35)
# Wide to narrow ratio
if self.X >= pcbnew.FromMM(0.508):
self.N = pcbnew.FromMM(int((2.0+3.0)/2))
if self.X >= B.FromMM(0.508):
self.N = B.FromMM(int((2.0+3.0)/2))
else:
self.N = pcbnew.FromMM(int((2.2+3.0)/2))
self.N = B.FromMM(int((2.2+3.0)/2))
self.H = self.parameters['Barcode']['Height']
self.Q = (10 * self.X) if (10 * self.X) > pcbnew.FromMM(6.35) else pcbnew.FromMM(6.35)
self.Q = (10 * self.X) if (10 * self.X) > B.FromMM(6.35) else B.FromMM(6.35)
self.L = self.I * (1 + self.C) + (self.C + 2) * (6 * self.X + 3 * self.N * self.X) + 2 * self.Q
def __drawBar__(self, bit, x):
"""
"""
offset = (bit + 1) * self.X
return x + offset
def __drawSpace__(self, bit, x):
"""
"""
self.draw.SetLayer(pcbnew.F_SilkS)
self.draw.SetLayer(B.F_SilkS)
self.draw.SetWidth(self.X)
self.draw.Line(x, 0, x, self.H)
if (bit == 1):
self.draw.Line(x + self.X, 0, x + self.X, self.H)
self.draw.Line(x + self.X/2, 0, x + self.X/2, self.H)
self.draw.Line(x, 0, x + self.X, 0)
self.draw.Line(x, self.H, x + self.X, self.H)
offset = (bit + 1) * self.X
return x + offset
def drawBars(self):
"""
"""
x = 0
bars = self.Barcode.getBarCodePattern()
for index in range(0, len(bars), 2):
# Draw bar
barBit = bars[index]
x = self.__drawBar__(barBit, x)
# Draw space
if index < len(bars)-1:
spaceBit = bars[index + 1]
@ -251,12 +121,9 @@ class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
return x
def drawQuietZone(self, x0, y0, width, height):
"""
"""
self.draw.SetLayer(pcbnew.F_SilkS)
self.draw.SetLayer(B.F_SilkS)
self.draw.SetWidth(self.X)
for offset in range(0, int(self.Q), int(self.X/2)):
xoffset = offset + self.X
yoffset = offset + self.X/2
@ -266,22 +133,17 @@ class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
self.draw.Line(width + xoffset, -yoffset, width+xoffset, self.H+yoffset)
def BuildThisFootprint(self):
"""
"""
# Draw bars
x = self.drawBars()
# Draw quiet zone
self.drawQuietZone(0, 0, x, self.H)
# Draw courtyard origin
self.draw.SetLayer(pcbnew.F_CrtYd)
self.draw.SetLayer(B.F_CrtYd)
self.draw.SetWidth(self.CourtyardLineWidth)
ch_lim = pcbnew.FromMM(0.35)
ch_lim = B.FromMM(0.35)
self.draw.Line(-ch_lim, 0, ch_lim, 0)
self.draw.Line(0, -ch_lim, 0, ch_lim)
self.draw.Circle(0, 0, pcbnew.FromMM(0.25))
self.module.Value().SetLayer(pcbnew.F_Fab)
self.draw.Circle(0, 0, B.FromMM(0.25))
self.module.Value().SetLayer(B.F_Fab)
Uss39Wizard().register()
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