FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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simplify lasercheck

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Mario Voigt 2021-11-07 12:55:58 +01:00
parent 357d358e4d
commit 2787147b23
1 changed files with 72 additions and 82 deletions
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80
extensions/fablabchemnitz/laser_check/laser_check.py
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@ -7,6 +7,7 @@ import re
import math import math
from math import log from math import log
import datetime import datetime
from email.policy import default
class LaserCheck(inkex.EffectExtension): class LaserCheck(inkex.EffectExtension):
@ -346,11 +347,9 @@ class LaserCheck(inkex.EffectExtension):
inkex.utils.debug("\n---------- Stroke colors ({} are allowed)".format(so.stroke_colors_max)) inkex.utils.debug("\n---------- Stroke colors ({} are allowed)".format(so.stroke_colors_max))
strokeColors = [] strokeColors = []
for element in shapes: for element in shapes:
style = element.get('style') strokeColor = element.style.get('stroke')
if style is not None: if strokeColor is None or strokeColor == "none":
stroke = re.search('(;|^)stroke:(.*?)(;|$)', style) strokeColor = "none"
if stroke is not None:
strokeColor = stroke[0].split("stroke:")[1].split(";")[0]
if strokeColor not in strokeColors: if strokeColor not in strokeColors:
strokeColors.append(strokeColor) strokeColors.append(strokeColor)
if so.show_issues_only is False: if so.show_issues_only is False:
@ -368,11 +367,9 @@ class LaserCheck(inkex.EffectExtension):
inkex.utils.debug("\n---------- Stroke widths ({} are allowed)".format(so.stroke_widths_max)) inkex.utils.debug("\n---------- Stroke widths ({} are allowed)".format(so.stroke_widths_max))
strokeWidths = [] strokeWidths = []
for element in shapes: for element in shapes:
style = element.get('style') strokeWidth = element.style.get('stroke-width')
if style is not None: if strokeWidth is None or strokeWidth == "none":
stroke_width = re.search('stroke-width:(.*?)(;|$)', style) strokeWidth = "none"
if stroke_width is not None:
strokeWidth = stroke_width[0].split("stroke-width:")[1].split(";")[0] #possibly w/o units. could contain units from css
if strokeWidth not in strokeWidths: if strokeWidth not in strokeWidths:
strokeWidths.append(strokeWidth) strokeWidths.append(strokeWidth)
if so.show_issues_only is False: if so.show_issues_only is False:
@ -395,11 +392,9 @@ class LaserCheck(inkex.EffectExtension):
inkex.utils.debug("\n---------- Cosmetic dashes - should be converted to paths") inkex.utils.debug("\n---------- Cosmetic dashes - should be converted to paths")
strokeDasharrays = [] strokeDasharrays = []
for element in shapes: for element in shapes:
style = element.get('style') strokeDasharray = element.style.get('stroke-dasharray')
if style is not None: if strokeDasharray is None or strokeDasharray == "none":
stroke_dasharray = re.search('stroke-dasharray:(.*?)(;|$)', style) strokeDasharray = "none"
if stroke_dasharray is not None:
strokeDasharray = stroke_dasharray[0].split("stroke-dasharray:")[1].split(";")[0]
if strokeDasharray not in strokeDasharrays: if strokeDasharray not in strokeDasharrays:
strokeDasharrays.append(strokeDasharray) strokeDasharrays.append(strokeDasharray)
if so.show_issues_only is False: if so.show_issues_only is False:
@ -412,36 +407,33 @@ class LaserCheck(inkex.EffectExtension):
Shapes/paths with the same color like the background, 0% opacity, etc. lead to strange Shapes/paths with the same color like the background, 0% opacity, etc. lead to strange
laser cutting results, like duplicated edges, enlarged laser times and more. Please double laser cutting results, like duplicated edges, enlarged laser times and more. Please double
check for such occurences. check for such occurences.
Please transfer styles from layers/groups level to element level! You can use "Cleanup Styles" extension to do that
''' '''
if so.checks == "check_all" or so.invisible_shapes is True: if so.checks == "check_all" or so.invisible_shapes is True:
inkex.utils.debug("\n---------- Invisible shapes") inkex.utils.debug("\n---------- Invisible shapes")
invisibles = [] invisibles = []
for element in shapes: for element in shapes:
if element.tag not in (inkex.addNS('tspan','svg')): if element.tag not in (inkex.addNS('tspan','svg')) and element.get('inkscape:groupmode') != 'layer' and not isinstance(element, inkex.Group):
style = element.get('style') stroke = element.style.get('stroke')
if style is not None: if stroke is None or stroke == "none":
stroke = re.search('stroke:(.*?)(;|$)', style) #filter white on white (we guess the background color of the document is white too but we do not check)
if stroke is None:
strokeVis = 0 strokeVis = 0
elif stroke[0].split("stroke:")[1].split(";")[0] == 'none': elif stroke in ('#ffffff', 'white', 'rgb(255,255,255)'):
strokeVis = 0
elif stroke[0].split("stroke:")[1].split(";")[0] in ('#ffffff', 'white', 'rgb(255,255,255)'):
strokeVis = 0 strokeVis = 0
else: else:
strokeVis = 1 strokeVis = 1
stroke_width = re.search('stroke-width:(.*?)(;|$)', style) stroke_width = element.style.get('stroke-width')
if stroke_width is None: if stroke_width is None or stroke_width == "none":
widthVis = 0 widthVis = 0
elif self.svg.unittouu(stroke_width[0].split("stroke-width:")[1].split(";")[0]) < 0.005: #really thin (0,005pc = 0,080px) elif self.svg.unittouu(stroke_width) < 0.005: #really thin (0,005pc = 0,080px)
widthVis = 0 widthVis = 0
else: else:
widthVis = 1 widthVis = 1
stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style) stroke_opacity = element.style.get('stroke-opacity')
if stroke_opacity is None: if stroke_opacity is None or stroke_opacity == "none":
strokeOpacityVis = 0 strokeOpacityVis = 0
elif float(stroke_opacity[0].split("stroke-opacity:")[1].split(";")[0]) < 0.05: #nearly invisible (<5% opacity) elif float(stroke_opacity) < 0.05: #nearly invisible (<5% opacity)
strokeOpacityVis = 0 strokeOpacityVis = 0
else: else:
strokeOpacityVis = 1 strokeOpacityVis = 1
@ -450,25 +442,25 @@ class LaserCheck(inkex.EffectExtension):
invisColors = [pagecolor, 'white', 'rgb(255,255,255)'] invisColors = [pagecolor, 'white', 'rgb(255,255,255)']
else: else:
invisColors = [pagecolor] #we could add some parser to convert pagecolor to rgb/hsl/cmyk invisColors = [pagecolor] #we could add some parser to convert pagecolor to rgb/hsl/cmyk
fill = re.search('fill:(.*?)(;|$)', style)
if fill is None: fill = element.style.get('fill')
if fill is None or fill == "none":
fillVis = 0 fillVis = 0
elif fill[0].split("fill:")[1].split(";")[0] == 'none': elif fill in invisColors:
fillVis = 0
elif fill[0].split("fill:")[1].split(";")[0] in invisColors:
fillVis = 0 fillVis = 0
else: else:
fillVis = 1 fillVis = 1
fill_opacity = re.search('fill-opacity:(.*?)(;|$)', style) fill_opacity = element.style.get('fill-opacity')
if fill_opacity is None: if fill_opacity is None or fill_opacity == "none": #always is opaque if not set, so set to 1
fillOpacityVis = 0 fillOpacityVis = 1
elif float(fill_opacity[0].split("fill-opacity:")[1].split(";")[0]) < 0.05: #nearly invisible (<5% opacity) elif float(fill_opacity) < 0.05: #nearly invisible (<5% opacity)
fillOpacityVis = 0 fillOpacityVis = 0
else: else:
fillOpacityVis = 1 fillOpacityVis = 1
#inkex.utils.debug("strokeVis={}, widthVis={}, strokeOpacityVis={}, fillVis={}, fillOpacityVis={}".format(strokeVis, widthVis, strokeOpacityVis, fillVis, fillOpacityVis)) inkex.utils.debug("id={}, strokeVis={}, widthVis={}, strokeOpacityVis={}, fillVis={}, fillOpacityVis={}".format(element.get('id'), strokeVis, widthVis, strokeOpacityVis, fillVis, fillOpacityVis))
if element.style is not None: #f if the style attribute is not set at all, the element will be visible with default black color fill and w/o stroke
if (strokeVis == 0 or widthVis == 0 or strokeOpacityVis == 0) and (fillVis == 0 or fillOpacityVis == 0): if (strokeVis == 0 or widthVis == 0 or strokeOpacityVis == 0) and (fillVis == 0 or fillOpacityVis == 0):
if element not in invisibles: if element not in invisibles:
invisibles.append(element) invisibles.append(element)
@ -486,12 +478,10 @@ class LaserCheck(inkex.EffectExtension):
inkex.utils.debug("\n---------- Objects with stroke transparencies < 1.0 - should be set to 1.0") inkex.utils.debug("\n---------- Objects with stroke transparencies < 1.0 - should be set to 1.0")
transparencies = [] transparencies = []
for element in shapes: for element in shapes:
style = element.get('style') stroke_opacity = element.style.get('stroke-opacity')
if style is not None: if stroke_opacity is None or stroke_opacity == "none":
stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style) stroke_opacity = "none"
if stroke_opacity is not None: if stroke_opacity not in transparencies:
if float(stroke_opacity[0].split("stroke-opacity:")[1].split(";")[0]) < 1.0:
if element not in transparencies:
transparencies.append(element) transparencies.append(element)
if so.show_issues_only is False: if so.show_issues_only is False:
inkex.utils.debug("{} objects with stroke transparencies < 1.0 in total".format(len(transparencies))) inkex.utils.debug("{} objects with stroke transparencies < 1.0 in total".format(len(transparencies)))