barcodefootprint wizard - cleanup python code.
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jean-pierre charras
parent
4fc230b773
commit
44b5d19d3b
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@ -14,158 +14,49 @@
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# MA 02110-1301, USA.
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from __future__ import division
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import pcbnew
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import pcbnew as B
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import HelpfulFootprintWizardPlugin
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import PadArray as PA
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import math
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'''
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Created on Jan 16, 2015
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@author: ejohns
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Rewritten by LordBlick
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'''
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from string import ascii_uppercase, digits
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ptd = {
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'0': '000110100', '1': '100100001', '2': '001100001', '3': '101100000',
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'4': '000110001', '5': '100110000', '6': '001110000', '7': '000100101',
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'8': '100100100', '9': '001100100', 'A': '100001001', 'B': '001001001',
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'C': '101001000', 'D': '000011001', 'E': '100011000', 'F': '001011000',
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'G': '000001101', 'H': '100001100', 'I': '001001100', 'J': '000011100',
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'K': '100000011', 'L': '001000011', 'M': '101000010', 'N': '000010011',
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'O': '100010010', 'P': '001010010', 'Q': '000000111', 'R': '100000110',
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'S': '001000110', 'T': '000010110', 'U': '110000001', 'V': '011000001',
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'W': '111000000', 'X': '010010001', 'Y': '110010000', 'Z': '011010000',
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'-': '010000101', '.': '110000100', ' ': '011000100', '*': '010010100',
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'$': '010101000', '/': '010100010', '+': '010001010', '%': '000101010'}
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class Uss39:
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"""
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"""
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patternDict = {'1': [1, 0, 0, 1, 0, 0, 0, 0, 1],
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'2': [0, 0, 1, 1, 0, 0, 0, 0, 1],
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'3': [1, 0, 1, 1, 0, 0, 0, 0, 0],
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'4': [0, 0, 0, 1, 1, 0, 0, 0, 1],
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'5': [1, 0, 0, 1, 1, 0, 0, 0, 0],
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'6': [0, 0, 1, 1, 1, 0, 0, 0, 0],
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'7': [0, 0, 0, 1, 0, 0, 1, 0, 1],
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'8': [1, 0, 0, 1, 0, 0, 1, 0, 0],
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'9': [0, 0, 1, 1, 0, 0, 1, 0, 0],
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'0': [0, 0, 0, 1, 1, 0, 1, 0, 0],
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'A': [1, 0, 0, 0, 0, 1, 0, 0, 1],
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'B': [0, 0, 1, 0, 0, 1, 0, 0, 1],
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'C': [1, 0, 1, 0, 0, 1, 0, 0, 0],
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'D': [0, 0, 0, 0, 1, 1, 0, 0, 1],
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'E': [1, 0, 0, 0, 1, 1, 0, 0, 0],
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'F': [0, 0, 1, 0, 1, 1, 0, 0, 0],
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'G': [0, 0, 0, 0, 0, 1, 1, 0, 1],
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'H': [1, 0, 0, 0, 0, 1, 1, 0, 0],
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'I': [0, 0, 1, 0, 0, 1, 1, 0, 0],
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'J': [0, 0, 0, 0, 1, 1, 1, 0, 0],
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'K': [1, 0, 0, 0, 0, 0, 0, 1, 1],
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'L': [0, 0, 1, 0, 0, 0, 0, 1, 1],
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'M': [1, 0, 1, 0, 0, 0, 0, 1, 0],
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'N': [0, 0, 0, 0, 1, 0, 0, 1, 1],
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'O': [1, 0, 0, 0, 1, 0, 0, 1, 0],
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'P': [0, 0, 1, 0, 1, 0, 0, 1, 0],
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'Q': [0, 0, 0, 0, 0, 0, 1, 1, 1],
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'R': [1, 0, 0, 0, 0, 0, 1, 1, 0],
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'S': [0, 0, 1, 0, 0, 0, 1, 1, 0],
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'T': [0, 0, 0, 0, 1, 0, 1, 1, 0],
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'U': [1, 1, 0, 0, 0, 0, 0, 0, 1],
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'V': [0, 1, 1, 0, 0, 0, 0, 0, 1],
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'W': [1, 1, 1, 0, 0, 0, 0, 0, 0],
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'X': [0, 1, 0, 0, 1, 0, 0, 0, 1],
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'Y': [1, 1, 0, 0, 1, 0, 0, 0, 0],
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'Z': [0, 1, 1, 0, 1, 0, 0, 0, 0],
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'-': [0, 1, 0, 0, 0, 0, 1, 0, 1],
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'.': [1, 1, 0, 0, 0, 0, 1, 0, 0],
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' ': [0, 1, 1, 0, 0, 0, 1, 0, 0],
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'*': [0, 1, 0, 0, 1, 0, 1, 0, 0],
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'$': [0, 1, 0, 1, 0, 1, 0, 0, 0],
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'/': [0, 1, 0, 1, 0, 0, 0, 1, 0],
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'+': [0, 1, 0, 0, 0, 1, 0, 1, 0],
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'%': [0, 0, 0, 1, 0, 1, 0, 1, 0]}
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def makePrintable(self, text):
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"""
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"""
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output_string = ''
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# Capitalize string
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text = text.upper()
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# Remove unprintable text
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for c in text:
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output_string = output_string + c if self.patternDict.has_key(c) else output_string
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return output_string
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def getPattern(self, c):
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"""
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"""
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return self.patternDict[c]
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def getBarCodePattern(self, text = None):
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"""
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"""
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text = text if text is not None else self.Text
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bars = []
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output_string = ''
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# Reformat text
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text = self.makePrintable(text)
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# Append start and end characters
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output_string = '*' + text + '*'
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for c in output_string:
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bars = bars + self.getPattern(c)
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# Add intercharacter gap
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bars.append(0)
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# Remove last intercharacter gap
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bars = bars[:-1]
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return bars
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def __init__(self, text):
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"""
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"""
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def __init__(self, text):
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self.Text = self.makePrintable(text)
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def __str__(self):
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"""
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"""
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return self.Text
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__str__ = lambda self: self.Text
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makePrintable = lambda self, text: ''.join((c for c in text.upper() if ptd.has_key(c)))
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def getBarCodePattern(self, text = None):
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text = text if not(text is None) else self.Text
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# Reformated text with start and end characters
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return reduce(lambda a1, a2: a1 + [0] + a2, [map(int, ptd[c]) for c in ("*%s*" % self.makePrintable(text))])
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class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
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""""""
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def GetName(self):
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"""
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Return footprint name.
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This is specific to each footprint class, you need to implement
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this
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"""
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return 'BARCODE USS-39'
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def GetDescription(self):
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"""
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Return footprint description.
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This is specific to each footprint class, you need to implement
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this
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"""
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return 'USS-39 Barcode'
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def GetReferencePrefix(self):
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"""
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"""
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return 'BARCODE'
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def GetValue(self):
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"""
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"""
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return self.module.Value().GetText()
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GetName = lambda self: 'BARCODE USS-39'
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GetDescription = lambda self: 'USS-39 Barcode'
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GetReferencePrefix = lambda self: 'BARCODE'
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GetValue = lambda self: self.module.Value().GetText()
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def GenerateParameterList(self):
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""""""
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# Silkscreen parameters
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self.AddParam("Barcode", "Pixel Width", self.uMM, 0.20)
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self.AddParam("Barcode", "Height", self.uMM, 3.0)
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self.AddParam("Barcode", "Margin", self.uMM, 2.0)
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@ -175,75 +66,54 @@ class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
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self.AddParam("Caption", "Thickness", self.uMM, 0.12)
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def CheckParameters(self):
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"""
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"""
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# Reset constants
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self.CourtyardLineWidth = pcbnew.FromMM(0.05)
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self.CourtyardLineWidth = B.FromMM(0.05)
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# Set bar height to the greater of 6.35mm or 0.15*L
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# Set quiet width to 10*X
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# User-defined parameters
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# Create barcode object
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self.Barcode = Uss39('=' + str(self.parameters['Barcode']['*Contents']))
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self.X = int(self.parameters['Barcode']['Pixel Width'])
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self.module.Value().SetText( str(self.Barcode) )
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self.C = len(str(self.Barcode))
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# Inter-character gap
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if self.X < 0.250:
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self.I = pcbnew.FromMM(3.15)
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self.I = B.FromMM(3.15)
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else:
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self.I = (2 * self.X) if (2*self.X) > pcbnew.FromMM(1.35) else pcbnew.FromMM(1.35)
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self.I = (2 * self.X) if (2*self.X) > B.FromMM(1.35) else B.FromMM(1.35)
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# Wide to narrow ratio
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if self.X >= pcbnew.FromMM(0.508):
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self.N = pcbnew.FromMM(int((2.0+3.0)/2))
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if self.X >= B.FromMM(0.508):
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self.N = B.FromMM(int((2.0+3.0)/2))
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else:
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self.N = pcbnew.FromMM(int((2.2+3.0)/2))
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self.N = B.FromMM(int((2.2+3.0)/2))
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self.H = self.parameters['Barcode']['Height']
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self.Q = (10 * self.X) if (10 * self.X) > pcbnew.FromMM(6.35) else pcbnew.FromMM(6.35)
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self.Q = (10 * self.X) if (10 * self.X) > B.FromMM(6.35) else B.FromMM(6.35)
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self.L = self.I * (1 + self.C) + (self.C + 2) * (6 * self.X + 3 * self.N * self.X) + 2 * self.Q
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def __drawBar__(self, bit, x):
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"""
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"""
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offset = (bit + 1) * self.X
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return x + offset
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def __drawSpace__(self, bit, x):
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"""
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"""
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self.draw.SetLayer(pcbnew.F_SilkS)
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self.draw.SetLayer(B.F_SilkS)
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self.draw.SetWidth(self.X)
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self.draw.Line(x, 0, x, self.H)
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if (bit == 1):
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self.draw.Line(x + self.X, 0, x + self.X, self.H)
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self.draw.Line(x + self.X/2, 0, x + self.X/2, self.H)
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self.draw.Line(x, 0, x + self.X, 0)
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self.draw.Line(x, self.H, x + self.X, self.H)
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offset = (bit + 1) * self.X
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return x + offset
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def drawBars(self):
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"""
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"""
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x = 0
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bars = self.Barcode.getBarCodePattern()
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for index in range(0, len(bars), 2):
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# Draw bar
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barBit = bars[index]
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x = self.__drawBar__(barBit, x)
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# Draw space
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if index < len(bars)-1:
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spaceBit = bars[index + 1]
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@ -251,12 +121,9 @@ class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
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return x
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def drawQuietZone(self, x0, y0, width, height):
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"""
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"""
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self.draw.SetLayer(pcbnew.F_SilkS)
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self.draw.SetLayer(B.F_SilkS)
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self.draw.SetWidth(self.X)
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for offset in range(0, int(self.Q), int(self.X/2)):
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xoffset = offset + self.X
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yoffset = offset + self.X/2
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@ -266,22 +133,17 @@ class Uss39Wizard(HelpfulFootprintWizardPlugin.HelpfulFootprintWizardPlugin):
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self.draw.Line(width + xoffset, -yoffset, width+xoffset, self.H+yoffset)
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def BuildThisFootprint(self):
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"""
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"""
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# Draw bars
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x = self.drawBars()
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# Draw quiet zone
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self.drawQuietZone(0, 0, x, self.H)
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# Draw courtyard origin
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self.draw.SetLayer(pcbnew.F_CrtYd)
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self.draw.SetLayer(B.F_CrtYd)
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self.draw.SetWidth(self.CourtyardLineWidth)
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ch_lim = pcbnew.FromMM(0.35)
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ch_lim = B.FromMM(0.35)
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self.draw.Line(-ch_lim, 0, ch_lim, 0)
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self.draw.Line(0, -ch_lim, 0, ch_lim)
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self.draw.Circle(0, 0, pcbnew.FromMM(0.25))
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self.module.Value().SetLayer(pcbnew.F_Fab)
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self.draw.Circle(0, 0, B.FromMM(0.25))
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self.module.Value().SetLayer(B.F_Fab)
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Uss39Wizard().register()
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