updated laser check
This commit is contained in:
parent
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@ -2,8 +2,67 @@
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<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
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<name>Laser Check</name>
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<id>fablabchemnitz.de.laser_check</id>
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<!--<param name="depth" type="int" gui-text="Max nested group depth">1</param>-->
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<effect>
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<param name="tab" type="notebook">
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<page name="tab_settings" gui-text="Checks">
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<param name="checks" type="optiongroup" appearance="combo" gui-text="Select checks">
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<option value="check_all">Check all</option>
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<option value="check_section">Check selection</option>
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</param>
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<separator/>
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<hbox>
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<vbox>
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<param name="bbox" type="bool" gui-text="Bounding box">false</param>
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<param name="bbox_offset" type="float" min="0.000" max="9999.000" precision="3" gui-text=" > Minimum required offset (mm)">5.000</param>
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<param name="groups_and_layers" type="bool" gui-text="Groups and layers">false</param>
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<param name="clones" type="bool" gui-text="Clones">false</param>
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<param name="clippaths" type="bool" gui-text="Clippings">false</param>
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<param name="images" type="bool" gui-text="Images">false</param>
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<param name="texts" type="bool" gui-text="Texts">false</param>
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<param name="lowlevelstrokes" type="bool" gui-text="Low level strokes">false</param>
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<param name="stroke_colors" type="bool" gui-text="Stroke colors">false</param>
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</vbox>
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<separator/>
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<vbox>
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<param name="stroke_widths" type="bool" gui-text="Stroke widths">false</param>
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<param name="stroke_opacities" type="bool" gui-text="Stroke opacities">false</param>
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<param name="cosmestic_dashes" type="bool" gui-text="Cosmetic dash styles">false</param>
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<param name="invisible_shapes" type="bool" gui-text="Invisible shapes">false</param>
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<param name="pointy_paths" type="bool" gui-text="Pointy paths">false</param>
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<param name="transformations" type="bool" gui-text="Transformations">false</param>
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<param name="short_paths" type="bool" gui-text="Short paths">false</param>
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<param name="short_paths_min" type="float" min="0.000" max="9999.000" precision="3" gui-text=" > Check below length (mm)">1.000</param>
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<param name="non_path_shapes" type="bool" gui-text="Non-path shapes">false</param>
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</vbox>
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</hbox>
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</page>
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<page name="tab_about" gui-text="About">
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<label appearance="header">Laser Check</label>
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<label>A utility to check for common issue potencials in vector graphics, especially regarding to laser cutting jobs.</label>
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<label>2021 / written by Mario Voigt (Stadtfabrikanten e.V. / FabLab Chemnitz)</label>
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<spacer/>
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<label appearance="header">Online Documentation</label>
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<label appearance="url">https://y.stadtfabrikanten.org/lasercheck</label>
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<spacer/>
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<label appearance="header">Contributing</label>
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<label appearance="url">https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X</label>
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<label appearance="url">mailto:mario.voigt@stadtfabrikanten.org</label>
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<spacer/>
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<label appearance="header">MightyScape Extension Collection</label>
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<label>This piece of software is part of the MightyScape for Inkscape Extension Collection and is licensed under GNU GPL v3</label>
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<label appearance="url">https://y.stadtfabrikanten.org/mightyscape-overview</label>
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</page>
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<page name="tab_donate" gui-text="Donate">
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<label appearance="header">Coffee + Pizza</label>
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<label>We are the Stadtfabrikanten, running the FabLab Chemnitz since 2016. A FabLab is an open workshop that gives people access to machines and digital tools like 3D printers, laser cutters and CNC milling machines.</label>
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<spacer/>
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<label>You like our work and want to support us? You can donate to our non-profit organization by different ways:</label>
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<label appearance="url">https://y.stadtfabrikanten.org/donate</label>
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<spacer/>
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<label>Thanks for using our extension and helping us!</label>
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<image>../000_about_fablabchemnitz.svg</image>
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</page>
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</param>
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<effect needs-live-preview="false">
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<object-type>all</object-type>
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<effects-menu>
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<submenu name="FabLab Chemnitz">
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@ -12,11 +12,32 @@ class LaserCheck(inkex.EffectExtension):
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check for old styles which should be upgraded
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'''
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#def add_arguments(self, pars):
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# pars.add_argument('-d', '--depth', type = int, default = 1, help = 'Convert nested group up to DEPTH layers deep')
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def add_arguments(self, pars):
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pars.add_argument('--tab')
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pars.add_argument('--checks', default="check_all")
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pars.add_argument('--bbox', type=inkex.Boolean, default=False)
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pars.add_argument('--bbox_offset', type=float, default=5.000)
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pars.add_argument('--groups_and_layers', type=inkex.Boolean, default=False)
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pars.add_argument('--clones', type=inkex.Boolean, default=False)
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pars.add_argument('--clippaths', type=inkex.Boolean, default=False)
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pars.add_argument('--images', type=inkex.Boolean, default=False)
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pars.add_argument('--texts', type=inkex.Boolean, default=False)
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pars.add_argument('--lowlevelstrokes', type=inkex.Boolean, default=False)
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pars.add_argument('--stroke_colors', type=inkex.Boolean, default=False)
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pars.add_argument('--stroke_widths', type=inkex.Boolean, default=False)
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pars.add_argument('--stroke_opacities', type=inkex.Boolean, default=False)
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pars.add_argument('--cosmestic_dashes', type=inkex.Boolean, default=False)
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pars.add_argument('--invisible_shapes', type=inkex.Boolean, default=False)
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pars.add_argument('--pointy_paths', type=inkex.Boolean, default=False)
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pars.add_argument('--transformations', type=inkex.Boolean, default=False)
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pars.add_argument('--short_paths', type=inkex.Boolean, default=False)
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pars.add_argument('--short_paths_min', type=float, default=1.000)
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pars.add_argument('--non_path_shapes', type=inkex.Boolean, default=False)
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def effect(self):
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so = self.options
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def parseChildren(element):
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if element not in selected:
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selected.append(element)
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@ -36,84 +57,12 @@ class LaserCheck(inkex.EffectExtension):
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selected.append(element)
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else:
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for element in self.svg.selected.values():
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parseChildren(element)
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parseChildren(element)
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namedView = self.document.getroot().find(inkex.addNS('namedview', 'sodipodi'))
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doc_units = namedView.get(inkex.addNS('document-units', 'inkscape'))
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pagecolor = namedView.get('pagecolor')
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pagecolor = namedView.get('pagecolor')
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inkex.utils.debug("---------- Default checks")
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inkex.utils.debug("Document units: {}".format(doc_units))
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inkex.utils.debug("---------- Groups and layers")
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groups = []
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layers = []
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for element in selected:
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if element.tag == inkex.addNS('g','svg'):
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if element.get('inkscape:groupmode') == 'layer':
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layers.append(element)
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else:
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groups.append(element)
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inkex.utils.debug("{} groups in total".format(len(groups)))
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inkex.utils.debug("{} layers in total".format(len(layers)))
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#check for empty groups
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for group in groups:
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if len(group) == 0:
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inkex.utils.debug("group id={} is empty".format(group.get('id')))
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#check for empty layers
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for layer in layers:
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if len(layer) == 0:
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inkex.utils.debug("layer id={} is empty".format(layer.get('id')))
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inkex.utils.debug("---------- Clones (svg:use) - maybe unlink")
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uses = []
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for element in selected:
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if element.tag == inkex.addNS('use','svg'):
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uses.append(element)
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inkex.utils.debug("{} svg:use clones in total".format(len(uses)))
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for use in uses:
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inkex.utils.debug("clone id={}".format(use.get('id')))
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inkex.utils.debug("---------- Clippings (svg:clipPath) - please replace with real cut paths")
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clipPaths = []
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for element in selected:
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if element.tag == inkex.addNS('clipPath','svg'):
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clipPaths.append(element)
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inkex.utils.debug("{} svg:clipPath in total".format(len(clipPaths)))
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for clipPath in clipPaths:
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inkex.utils.debug("clipPath id={}".format(clipPath.get('id')))
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inkex.utils.debug("---------- Images (svg:image) - maybe trace to svg")
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images = []
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for element in selected:
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if element.tag == inkex.addNS('image','svg'):
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images.append(element)
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inkex.utils.debug("{} svg:image in total".format(len(images)))
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for image in images:
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inkex.utils.debug("image id={}".format(image.get('id')))
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inkex.utils.debug("---------- Low level strokes (svg:line/polyline/polygon) - maybe convert to path")
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lowlevels = []
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for element in selected:
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if element.tag in (inkex.addNS('line','svg'), inkex.addNS('polyline','svg'), inkex.addNS('polygon','svg')):
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lowlevels.append(element)
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inkex.utils.debug("{} low level strokes in total".format(len(lowlevels)))
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for lowlevel in lowlevels:
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inkex.utils.debug("stroke id={}".format(lowlevel.get('id')))
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inkex.utils.debug("---------- Texts (should be converted to paths)")
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texts = []
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for element in selected:
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if element.tag == inkex.addNS('text','svg'):
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texts.append(element)
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inkex.utils.debug("{} svg:text in total".format(len(texts)))
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for text in texts:
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inkex.utils.debug("text id={}".format(text.get('id')))
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inkex.utils.debug("---------- Shapes / Non-shapes")
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nonShapes = []
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shapes = []
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for element in selected:
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@ -125,202 +74,316 @@ class LaserCheck(inkex.EffectExtension):
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inkex.utils.debug("{} non-shape elements in total".format(len(nonShapes)))
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for nonShape in nonShapes:
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inkex.utils.debug("non-shape id={}".format(nonShape.get('id')))
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if so.checks == "check_all" or so.groups_and_layers is True:
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inkex.utils.debug("\n---------- Groups and layers")
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groups = []
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layers = []
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for element in selected:
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if element.tag == inkex.addNS('g','svg'):
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if element.get('inkscape:groupmode') == 'layer':
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layers.append(element)
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else:
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groups.append(element)
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inkex.utils.debug("{} groups in total".format(len(groups)))
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inkex.utils.debug("{} layers in total".format(len(layers)))
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#check for empty groups
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for group in groups:
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if len(group) == 0:
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inkex.utils.debug("id={} is empty group".format(group.get('id')))
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#check for empty layers
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for layer in layers:
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if len(layer) == 0:
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inkex.utils.debug("id={} is empty layer".format(layer.get('id')))
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inkex.utils.debug("---------- Stroke colors")
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strokeColors = []
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for element in shapes:
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style = element.get('style')
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if style is not None:
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stroke = re.search('(;|^)stroke:(.*?)(;|$)', style)
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if stroke is not None:
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strokeColor = stroke[0].split("stroke:")[1].split(";")[0]
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if strokeColor not in strokeColors:
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strokeColors.append(strokeColor)
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inkex.utils.debug("{} different stroke colors in total".format(len(strokeColors)))
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for strokeColor in strokeColors:
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inkex.utils.debug("stroke color {}".format(strokeColor))
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inkex.utils.debug("---------- Borders around all elements - minimum offset 5mm from each side")
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bbox = inkex.BoundingBox()
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for element in self.document.getroot().iter(tag=etree.Element):
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if element != self.document.getroot() and isinstance(element, inkex.ShapeElement) and element.tag != inkex.addNS('use','svg') and element.get('inkscape:groupmode') != 'layer': #bbox fails for svg:use elements and layers
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transform = inkex.Transform()
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parent = element.getparent()
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if parent is not None and isinstance(parent, inkex.ShapeElement):
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transform = parent.composed_transform()
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try:
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bbox += element.bounding_box(transform)
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except Exception:
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transform = element.composed_transform()
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x1, y1 = transform.apply_to_point([0, 0])
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x2, y2 = transform.apply_to_point([1, 1])
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bbox += inkex.BoundingBox((x1, x2), (y1, y2))
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if abs(bbox.width) == math.inf or abs(bbox.height) == math.inf:
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inkex.utils.debug("bounding box could not be calculated")
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else:
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inkex.utils.debug("bounding box is {}".format(bbox))
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page_width = self.svg.unittouu(self.document.getroot().attrib['width'])
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width_height = self.svg.unittouu(self.document.getroot().attrib['height'])
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fmm = self.svg.unittouu("5mm")
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if bbox.left > fmm:
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self.msg("left ok")
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else:
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self.msg("left fail")
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if bbox.top > fmm:
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self.msg("top ok")
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else:
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self.msg("top fail")
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if bbox.right + fmm <= page_width:
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self.msg("right ok")
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else:
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self.msg("right fail")
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if bbox.bottom + fmm <= width_height:
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self.msg("bottom ok")
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else:
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self.msg("bottom fail")
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inkex.utils.debug("---------- Stroke widths")
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strokeWidths = []
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for element in shapes:
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style = element.get('style')
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if style is not None:
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stroke_width = re.search('stroke-width:(.*?)(;|$)', style)
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if stroke_width is not None:
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strokeWidth = self.svg.unittouu(stroke_width[0].split("stroke-width:")[1].split(";")[0])
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if strokeWidth not in strokeWidths:
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strokeWidths.append(strokeWidth)
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inkex.utils.debug("{} different stroke widths in total".format(len(strokeWidths)))
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for strokeWidth in strokeWidths:
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inkex.utils.debug("stroke width {}".format(strokeWidth))
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inkex.utils.debug("---------- Cosmetic dashes - should be converted to paths")
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strokeDasharrays = []
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for element in shapes:
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style = element.get('style')
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if style is not None:
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stroke_dasharray = re.search('stroke-dasharray:(.*?)(;|$)', style)
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if stroke_dasharray is not None:
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strokeDasharray = stroke_dasharray[0].split("stroke-dasharray:")[1].split(";")[0]
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if strokeDasharray not in strokeDasharrays:
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strokeDasharrays.append(strokeDasharray)
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inkex.utils.debug("{} different stroke dash arrays in total".format(len(strokeDasharrays)))
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for strokeDasharray in strokeDasharrays:
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inkex.utils.debug("stroke dash array {}".format(strokeDasharray))
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inkex.utils.debug("---------- Invisible shapes")
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invisibles = []
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for element in shapes:
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if element.tag not in (inkex.addNS('tspan','svg')):
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style = element.get('style')
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if style is not None:
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stroke = re.search('stroke:(.*?)(;|$)', style) #filter white on white (we guess the background color of the document is white too but we do not check)
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if stroke is None:
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strokeVis = 0
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elif stroke[0].split("stroke:")[1].split(";")[0] == 'none':
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strokeVis = 0
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elif stroke[0].split("stroke:")[1].split(";")[0] in ('#ffffff', 'white', 'rgb(255,255,255)'):
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strokeVis = 0
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else:
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strokeVis = 1
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stroke_width = re.search('stroke-width:(.*?)(;|$)', style)
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if stroke_width is None:
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widthVis = 0
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elif self.svg.unittouu(stroke_width[0].split("stroke-width:")[1].split(";")[0]) < 0.005: #really thin (0,005pc = 0,080px)
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widthVis = 0
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else:
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widthVis = 1
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stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style)
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if stroke_opacity is None:
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strokeOpacityVis = 0
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elif float(stroke_opacity[0].split("stroke-opacity:")[1].split(";")[0]) < 0.05: #nearly invisible (<5% opacity)
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strokeOpacityVis = 0
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else:
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strokeOpacityVis = 1
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if pagecolor == '#ffffff':
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invisColors = [pagecolor, 'white', 'rgb(255,255,255)']
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else:
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invisColors = [pagecolor] #we could add some parser to convert pagecolor to rgb/hsl/cmyk
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fill = re.search('fill:(.*?)(;|$)', style)
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if fill is None:
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fillVis = 0
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elif fill[0].split("fill:")[1].split(";")[0] == 'none':
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fillVis = 0
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elif fill[0].split("fill:")[1].split(";")[0] in invisColors:
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fillVis = 0
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else:
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fillVis = 1
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fill_opacity = re.search('fill-opacity:(.*?)(;|$)', style)
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if fill_opacity is None:
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fillOpacityVis = 0
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elif float(fill_opacity[0].split("fill-opacity:")[1].split(";")[0]) < 0.05: #nearly invisible (<5% opacity)
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fillOpacityVis = 0
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else:
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fillOpacityVis = 1
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#self.msg("strokeVis={}, widthVis={}, strokeOpacityVis={}, fillVis={}, fillOpacityVis={}".format(strokeVis, widthVis, strokeOpacityVis, fillVis, fillOpacityVis))
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if (strokeVis == 0 or widthVis == 0 or strokeOpacityVis == 0) and (fillVis == 0 or fillOpacityVis == 0):
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if element not in invisibles:
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invisibles.append(element)
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inkex.utils.debug("{} invisible shapes in total".format(len(invisibles)))
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for invisible in invisibles:
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inkex.utils.debug("shape id={}".format(invisible.get('id')))
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inkex.utils.debug("---------- Objects with stroke transparencies (< 1.0) - should be set to 1.0")
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transparencies = []
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for element in shapes:
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style = element.get('style')
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if style is not None:
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stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style)
|
||||
if stroke_opacity is not None:
|
||||
if float(stroke_opacity[0].split("stroke-opacity:")[1].split(";")[0]) < 1.0:
|
||||
if element not in transparencies:
|
||||
transparencies.append(element)
|
||||
inkex.utils.debug("{} stroke transparencies shapes in total".format(len(transparencies)))
|
||||
for transparency in transparencies:
|
||||
inkex.utils.debug("shape id={}".format(transparency.get('id')))
|
||||
|
||||
inkex.utils.debug("---------- Pointy paths - should be deleted")
|
||||
pointyPaths = []
|
||||
for element in shapes:
|
||||
if isinstance(element, inkex.PathElement):
|
||||
p = element.path
|
||||
commandsCoords = p.to_arrays()
|
||||
if len(commandsCoords) == 1 or \
|
||||
(len(commandsCoords) == 2 and commandsCoords[0][1] == commandsCoords[1][1]) or \
|
||||
(len(commandsCoords) == 2 and commandsCoords[-1][0] == 'Z') or \
|
||||
(len(commandsCoords) == 3 and commandsCoords[0][1] == commandsCoords[1][1] and commandsCoords[2][1] == 'Z'):
|
||||
pointyPaths.append(element)
|
||||
inkex.utils.debug("{} pointy paths in total".format(len(pointyPaths)))
|
||||
for pointyPath in pointyPaths:
|
||||
inkex.utils.debug("path id={}".format(pointyPath.get('id')))
|
||||
|
||||
if so.checks == "check_all" or so.clones is True:
|
||||
inkex.utils.debug("\n---------- Clones (svg:use) - maybe unlink")
|
||||
uses = []
|
||||
for element in selected:
|
||||
if element.tag == inkex.addNS('use','svg'):
|
||||
uses.append(element)
|
||||
inkex.utils.debug("{} svg:use clones in total".format(len(uses)))
|
||||
for use in uses:
|
||||
inkex.utils.debug("id={}".format(use.get('id')))
|
||||
|
||||
inkex.utils.debug("---------- Transformations - should be applied to absolute")
|
||||
transformations = []
|
||||
for element in shapes:
|
||||
if element.get('transform') is not None:
|
||||
transformations.append(element)
|
||||
inkex.utils.debug("{} transformation in total".format(len(transformations)))
|
||||
for transformation in transformations:
|
||||
inkex.utils.debug("transformation in id={}".format(transformation.get('id')))
|
||||
|
||||
if so.checks == "check_all" or so.clippaths is True:
|
||||
inkex.utils.debug("\n---------- Clippings (svg:clipPath) - please replace with real cut paths")
|
||||
clipPaths = []
|
||||
for element in selected:
|
||||
if element.tag == inkex.addNS('clipPath','svg'):
|
||||
clipPaths.append(element)
|
||||
inkex.utils.debug("{} svg:clipPath in total".format(len(clipPaths)))
|
||||
for clipPath in clipPaths:
|
||||
inkex.utils.debug("id={}".format(clipPath.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.images is True:
|
||||
inkex.utils.debug("\n---------- Images (svg:image) - maybe trace to svg")
|
||||
images = []
|
||||
for element in selected:
|
||||
if element.tag == inkex.addNS('image','svg'):
|
||||
images.append(element)
|
||||
inkex.utils.debug("{} svg:image in total".format(len(images)))
|
||||
for image in images:
|
||||
inkex.utils.debug("image id={}".format(image.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.lowlevelstrokes is True:
|
||||
inkex.utils.debug("\n---------- Low level strokes (svg:line/polyline/polygon) - maybe convert to path")
|
||||
lowlevels = []
|
||||
for element in selected:
|
||||
if element.tag in (inkex.addNS('line','svg'), inkex.addNS('polyline','svg'), inkex.addNS('polygon','svg')):
|
||||
lowlevels.append(element)
|
||||
inkex.utils.debug("{} low level strokes in total".format(len(lowlevels)))
|
||||
for lowlevel in lowlevels:
|
||||
inkex.utils.debug("id={}".format(lowlevel.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.texts is True:
|
||||
inkex.utils.debug("\n---------- Texts (should be converted to paths)")
|
||||
texts = []
|
||||
for element in selected:
|
||||
if element.tag == inkex.addNS('text','svg'):
|
||||
texts.append(element)
|
||||
inkex.utils.debug("{} svg:text in total".format(len(texts)))
|
||||
for text in texts:
|
||||
inkex.utils.debug("id={}".format(text.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.stroke_colors is True:
|
||||
inkex.utils.debug("\n---------- Stroke colors")
|
||||
strokeColors = []
|
||||
for element in shapes:
|
||||
style = element.get('style')
|
||||
if style is not None:
|
||||
stroke = re.search('(;|^)stroke:(.*?)(;|$)', style)
|
||||
if stroke is not None:
|
||||
strokeColor = stroke[0].split("stroke:")[1].split(";")[0]
|
||||
if strokeColor not in strokeColors:
|
||||
strokeColors.append(strokeColor)
|
||||
inkex.utils.debug("{} different stroke colors in total".format(len(strokeColors)))
|
||||
for strokeColor in strokeColors:
|
||||
inkex.utils.debug("stroke color {}".format(strokeColor))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.bbox is True:
|
||||
inkex.utils.debug("\n---------- Borders around all elements - minimum offset {} mm from each side".format(so.bbox_offset))
|
||||
bbox = inkex.BoundingBox()
|
||||
for element in self.document.getroot().iter(tag=etree.Element):
|
||||
if element != self.document.getroot() and isinstance(element, inkex.ShapeElement) and element.tag != inkex.addNS('use','svg') and element.get('inkscape:groupmode') != 'layer': #bbox fails for svg:use elements and layers
|
||||
transform = inkex.Transform()
|
||||
parent = element.getparent()
|
||||
if parent is not None and isinstance(parent, inkex.ShapeElement):
|
||||
transform = parent.composed_transform()
|
||||
try:
|
||||
bbox += element.bounding_box(transform)
|
||||
except Exception:
|
||||
transform = element.composed_transform()
|
||||
x1, y1 = transform.apply_to_point([0, 0])
|
||||
x2, y2 = transform.apply_to_point([1, 1])
|
||||
bbox += inkex.BoundingBox((x1, x2), (y1, y2))
|
||||
|
||||
if abs(bbox.width) == math.inf or abs(bbox.height) == math.inf:
|
||||
inkex.utils.debug("bounding box could not be calculated")
|
||||
#else:
|
||||
# inkex.utils.debug("bounding box is {}".format(bbox))
|
||||
page_width = self.svg.unittouu(self.document.getroot().attrib['width'])
|
||||
width_height = self.svg.unittouu(self.document.getroot().attrib['height'])
|
||||
fmm = self.svg.unittouu(str(so.bbox_offset) + "mm")
|
||||
if bbox.left > fmm:
|
||||
inkex.utils.debug("left border... ok")
|
||||
else:
|
||||
inkex.utils.debug("left border... fail")
|
||||
|
||||
if bbox.top > fmm:
|
||||
inkex.utils.debug("top border... ok")
|
||||
else:
|
||||
inkex.utils.debug("top border... fail")
|
||||
|
||||
if bbox.right + fmm <= page_width:
|
||||
inkex.utils.debug("right border... ok")
|
||||
else:
|
||||
inkex.utils.debug("right border... fail")
|
||||
|
||||
if bbox.bottom + fmm <= width_height:
|
||||
inkex.utils.debug("bottom border... ok")
|
||||
else:
|
||||
inkex.utils.debug("bottom border... fail")
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.stroke_widths is True:
|
||||
inkex.utils.debug("\n---------- Stroke widths")
|
||||
strokeWidths = []
|
||||
for element in shapes:
|
||||
style = element.get('style')
|
||||
if style is not None:
|
||||
stroke_width = re.search('stroke-width:(.*?)(;|$)', style)
|
||||
if stroke_width is not None:
|
||||
strokeWidth = self.svg.unittouu(stroke_width[0].split("stroke-width:")[1].split(";")[0])
|
||||
if strokeWidth not in strokeWidths:
|
||||
strokeWidths.append(strokeWidth)
|
||||
inkex.utils.debug("{} different stroke widths in total".format(len(strokeWidths)))
|
||||
for strokeWidth in strokeWidths:
|
||||
inkex.utils.debug("stroke width {}".format(strokeWidth))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.cosmestic_dashes is True:
|
||||
inkex.utils.debug("\n---------- Cosmetic dashes - should be converted to paths")
|
||||
strokeDasharrays = []
|
||||
for element in shapes:
|
||||
style = element.get('style')
|
||||
if style is not None:
|
||||
stroke_dasharray = re.search('stroke-dasharray:(.*?)(;|$)', style)
|
||||
if stroke_dasharray is not None:
|
||||
strokeDasharray = stroke_dasharray[0].split("stroke-dasharray:")[1].split(";")[0]
|
||||
if strokeDasharray not in strokeDasharrays:
|
||||
strokeDasharrays.append(strokeDasharray)
|
||||
inkex.utils.debug("{} different stroke dash arrays in total".format(len(strokeDasharrays)))
|
||||
for strokeDasharray in strokeDasharrays:
|
||||
inkex.utils.debug("stroke dash array {}".format(strokeDasharray))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.invisible_shapes is True:
|
||||
inkex.utils.debug("\n---------- Invisible shapes")
|
||||
invisibles = []
|
||||
for element in shapes:
|
||||
if element.tag not in (inkex.addNS('tspan','svg')):
|
||||
style = element.get('style')
|
||||
if style is not None:
|
||||
stroke = re.search('stroke:(.*?)(;|$)', style) #filter white on white (we guess the background color of the document is white too but we do not check)
|
||||
if stroke is None:
|
||||
strokeVis = 0
|
||||
elif stroke[0].split("stroke:")[1].split(";")[0] == 'none':
|
||||
strokeVis = 0
|
||||
elif stroke[0].split("stroke:")[1].split(";")[0] in ('#ffffff', 'white', 'rgb(255,255,255)'):
|
||||
strokeVis = 0
|
||||
else:
|
||||
strokeVis = 1
|
||||
|
||||
stroke_width = re.search('stroke-width:(.*?)(;|$)', style)
|
||||
if stroke_width is None:
|
||||
widthVis = 0
|
||||
elif self.svg.unittouu(stroke_width[0].split("stroke-width:")[1].split(";")[0]) < 0.005: #really thin (0,005pc = 0,080px)
|
||||
widthVis = 0
|
||||
else:
|
||||
widthVis = 1
|
||||
|
||||
stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style)
|
||||
if stroke_opacity is None:
|
||||
strokeOpacityVis = 0
|
||||
elif float(stroke_opacity[0].split("stroke-opacity:")[1].split(";")[0]) < 0.05: #nearly invisible (<5% opacity)
|
||||
strokeOpacityVis = 0
|
||||
else:
|
||||
strokeOpacityVis = 1
|
||||
|
||||
if pagecolor == '#ffffff':
|
||||
invisColors = [pagecolor, 'white', 'rgb(255,255,255)']
|
||||
else:
|
||||
invisColors = [pagecolor] #we could add some parser to convert pagecolor to rgb/hsl/cmyk
|
||||
fill = re.search('fill:(.*?)(;|$)', style)
|
||||
if fill is None:
|
||||
fillVis = 0
|
||||
elif fill[0].split("fill:")[1].split(";")[0] == 'none':
|
||||
fillVis = 0
|
||||
elif fill[0].split("fill:")[1].split(";")[0] in invisColors:
|
||||
fillVis = 0
|
||||
else:
|
||||
fillVis = 1
|
||||
|
||||
fill_opacity = re.search('fill-opacity:(.*?)(;|$)', style)
|
||||
if fill_opacity is None:
|
||||
fillOpacityVis = 0
|
||||
elif float(fill_opacity[0].split("fill-opacity:")[1].split(";")[0]) < 0.05: #nearly invisible (<5% opacity)
|
||||
fillOpacityVis = 0
|
||||
else:
|
||||
fillOpacityVis = 1
|
||||
|
||||
#inkex.utils.debug("strokeVis={}, widthVis={}, strokeOpacityVis={}, fillVis={}, fillOpacityVis={}".format(strokeVis, widthVis, strokeOpacityVis, fillVis, fillOpacityVis))
|
||||
if (strokeVis == 0 or widthVis == 0 or strokeOpacityVis == 0) and (fillVis == 0 or fillOpacityVis == 0):
|
||||
if element not in invisibles:
|
||||
invisibles.append(element)
|
||||
inkex.utils.debug("{} invisible shapes in total".format(len(invisibles)))
|
||||
for invisible in invisibles:
|
||||
inkex.utils.debug("id={}".format(invisible.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.stroke_opacities is True:
|
||||
inkex.utils.debug("\n---------- Objects with stroke transparencies < 1.0 - should be set to 1.0")
|
||||
transparencies = []
|
||||
for element in shapes:
|
||||
style = element.get('style')
|
||||
if style is not None:
|
||||
stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style)
|
||||
if stroke_opacity is not None:
|
||||
if float(stroke_opacity[0].split("stroke-opacity:")[1].split(";")[0]) < 1.0:
|
||||
if element not in transparencies:
|
||||
transparencies.append(element)
|
||||
inkex.utils.debug("{} objects with stroke transparencies < 1.0 in total".format(len(transparencies)))
|
||||
for transparency in transparencies:
|
||||
inkex.utils.debug("id={}".format(transparency.get('id')))
|
||||
|
||||
|
||||
inkex.utils.debug("---------- Short paths (< 1mm)")
|
||||
shortPaths = []
|
||||
for element in shapes:
|
||||
if isinstance(element, inkex.PathElement):
|
||||
slengths, stotal = csplength(element.path.transform(element.composed_transform()).to_superpath())
|
||||
if stotal < self.svg.unittouu("1mm"):
|
||||
shortPaths.append(element)
|
||||
inkex.utils.debug("{} short paths in total".format(len(shortPaths)))
|
||||
for shortPath in shortPaths:
|
||||
inkex.utils.debug("short path id={}".format(shortPath.get('id')))
|
||||
if so.checks == "check_all" or so.pointy_paths is True:
|
||||
inkex.utils.debug("\n---------- Pointy paths - should be deleted")
|
||||
pointyPaths = []
|
||||
for element in shapes:
|
||||
if isinstance(element, inkex.PathElement):
|
||||
p = element.path
|
||||
commandsCoords = p.to_arrays()
|
||||
if len(commandsCoords) == 1 or \
|
||||
(len(commandsCoords) == 2 and commandsCoords[0][1] == commandsCoords[1][1]) or \
|
||||
(len(commandsCoords) == 2 and commandsCoords[-1][0] == 'Z') or \
|
||||
(len(commandsCoords) == 3 and commandsCoords[0][1] == commandsCoords[1][1] and commandsCoords[2][1] == 'Z'):
|
||||
pointyPaths.append(element)
|
||||
inkex.utils.debug("{} pointy paths in total".format(len(pointyPaths)))
|
||||
for pointyPath in pointyPaths:
|
||||
inkex.utils.debug("id={}".format(pointyPath.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.transformations is True:
|
||||
inkex.utils.debug("\n---------- Transformations - should be applied to absolute")
|
||||
transformations = []
|
||||
for element in shapes:
|
||||
if element.get('transform') is not None:
|
||||
transformations.append(element)
|
||||
inkex.utils.debug("{} transformation in total".format(len(transformations)))
|
||||
for transformation in transformations:
|
||||
inkex.utils.debug("transformation in id={}".format(transformation.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.short_paths is True:
|
||||
inkex.utils.debug("\n---------- Short paths (< {} mm)".format(so.short_paths_min))
|
||||
shortPaths = []
|
||||
totalLength = 0
|
||||
totalDropLength = 0
|
||||
for element in shapes:
|
||||
if isinstance(element, inkex.PathElement):
|
||||
slengths, stotal = csplength(element.path.transform(element.composed_transform()).to_superpath())
|
||||
totalLength += stotal
|
||||
if stotal < self.svg.unittouu(str(so.short_paths_min) + "mm"):
|
||||
shortPaths.append(element)
|
||||
totalDropLength += stotal
|
||||
inkex.utils.debug("{} short paths in total".format(len(shortPaths)))
|
||||
if totalLength > 0:
|
||||
inkex.utils.debug("{:0.2f}% of total ({:0.2f} mm /{:0.2f} mm)".format(totalDropLength / totalLength, totalDropLength, totalLength))
|
||||
for shortPath in shortPaths:
|
||||
inkex.utils.debug("id={}".format(shortPath.get('id')))
|
||||
|
||||
|
||||
if so.checks == "check_all" or so.non_path_shapes is True:
|
||||
inkex.utils.debug("\n---------- Non-path shapes - should be converted to paths")
|
||||
nonPathShapes = []
|
||||
for element in shapes:
|
||||
if not isinstance(element, inkex.PathElement) and not isinstance(element, inkex.Group):
|
||||
nonPathShapes.append(element)
|
||||
inkex.utils.debug("{} non-path shapes in total".format(len(nonPathShapes)))
|
||||
for nonPathShape in nonPathShapes:
|
||||
inkex.utils.debug("id={}".format(nonPathShape.get('id')))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
LaserCheck().run()
|
||||
Reference in New Issue