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Message #19899
[PATCH] barcode wizard - cleanup
Attached patch provides following changes:
- rename to conventional name
- compact & clear code
--
Best Regards,
LordBlick
=== renamed file 'pcbnew/scripting/plugins/uss39_barcode.py' => 'pcbnew/scripting/plugins/uss39_barcode_wizard.py'
--- pcbnew/scripting/plugins/uss39_barcode.py 2015-08-23 13:06:39 +0000
+++ pcbnew/scripting/plugins/uss39_barcode_wizard.py 2015-08-23 14:36:51 +0000
@@ -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 __init__(self, text):
+ self.Text = self.makePrintable(text)
+
+ __str__ = lambda self: self.Text
+ makePrintable = lambda self, text: ''.join((c for c in text.upper() if ptd.has_key(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):
- """
- """
- self.Text = self.makePrintable(text)
-
- def __str__(self):
- """
- """
- return self.Text
+ text = text if not(text is None) else self.Text
+ # Reformated text with start and end characters
+ return [map(int, ptd[c]))+[0] for c in ("*%s*" % self.makePrintable(text))][:-1]
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.
-
- This is specific to each footprint class, you need to implement
- this
- """
- return 'USS-39 Barcode'
-
- def GetReferencePrefix(self):
- """
- """
- return 'BARCODE'
-
- def GetValue(self):
- """
- """
- return self.module.Value().GetText()
+ 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 @@
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 @@
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 @@
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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