Minor change in a fp wizard (better name). Add a new fp wizard to generate a fp with a bar code on the silkscreen layer.
This commit is contained in:
jean-pierre charras
parent
d6b1aa764e
commit
705eb1f245
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@ -22,10 +22,10 @@ import HelpfulFootprintWizardPlugin as HFPW
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import PadArray as PA
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class circular_array_wizard(HFPW.HelpfulFootprintWizardPlugin):
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class circular_pad_array_wizard(HFPW.HelpfulFootprintWizardPlugin):
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def GetName(self):
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return "Circular Array"
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return "Circular Pad Array"
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def GetDescription(self):
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return "Circular array of pads"
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@ -74,4 +74,4 @@ class circular_array_wizard(HFPW.HelpfulFootprintWizardPlugin):
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array.AddPadsToModule(self.draw)
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circular_array_wizard().register()
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circular_pad_array_wizard().register()
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@ -0,0 +1,287 @@
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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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 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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'''
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from string import ascii_uppercase, digits
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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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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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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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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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self.AddParam("Barcode", "Contents", self.uString, 'BARCODE')
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self.AddParam("Caption", "Enabled", self.uBool, True)
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self.AddParam("Caption", "Height", self.uMM, 1.2)
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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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# 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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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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# 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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else:
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self.N = pcbnew.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.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.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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x = self.__drawSpace__(spaceBit, x)
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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.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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self.draw.Line(x0 - xoffset, -yoffset, width + xoffset, -yoffset)
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self.draw.Line(x0 - xoffset, self.H+yoffset, width + xoffset, self.H+yoffset)
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self.draw.Line(x0 - xoffset, -yoffset, x0-xoffset, self.H+yoffset)
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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.SetWidth(self.CourtyardLineWidth)
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ch_lim = pcbnew.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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Uss39Wizard().register()
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