several adjustments in styles to layers
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@ -13,7 +13,7 @@
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<option value="fill">Fill color</option>
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<option value="fill_opacity">Fill opacity</option>
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</param>
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<param name="parsecolor" gui-text="Sort colors by" type="optiongroup" appearance="combo" gui-description="This option only applies to stroke color and fill color">
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<param name="sortcolorby" gui-text="Sort colors by" type="optiongroup" appearance="combo" gui-description="This option only applies to stroke color and fill color">
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<option value="hexval">Hex value</option>
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<option value="hue">Hue</option>
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<option value="saturation">Saturation</option>
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@ -47,7 +47,7 @@ class StylesToLayers(inkex.EffectExtension):
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pars.add_argument("--tab")
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pars.add_argument("--apply_transformations", type=inkex.Boolean, default=False, help="Run 'Apply Transformations' extension before running vpype. Helps avoiding geometry shifting")
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pars.add_argument("--separateby", default = "stroke", help = "Separate by")
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pars.add_argument("--parsecolors",default = "hexval", help = "Sort colors by")
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pars.add_argument("--sortcolorby", default = "hexval", help = "Sort colors by")
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pars.add_argument("--subdividethreshold", type=int, default = 1, help = "Threshold for splitting into sub layers")
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pars.add_argument("--decimals", type=int, default = 1, help = "Decimal tolerance")
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pars.add_argument("--cleanup", type=inkex.Boolean, default = True, help = "Cleanup all unused groups/layers (requires separate extension)")
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@ -57,13 +57,13 @@ class StylesToLayers(inkex.EffectExtension):
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def effect(self):
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def colorsort(stroke_value): #this function applies to stroke or fill (hex colors)
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if self.options.parsecolors == "hexval":
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if self.options.sortcolorby == "hexval":
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return float(int(stroke_value[1:], 16))
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elif self.options.parsecolors == "hue":
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elif self.options.sortcolorby == "hue":
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return float(Color(stroke_value).to_hsl()[0])
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elif self.options.parsecolors == "saturation":
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elif self.options.sortcolorby == "saturation":
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return float(Color(stroke_value).to_hsl()[1])
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elif self.options.parsecolors == "luminance":
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elif self.options.sortcolorby == "luminance":
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return float(Color(stroke_value).to_hsl()[2])
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return None
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@ -93,7 +93,7 @@ class StylesToLayers(inkex.EffectExtension):
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if isinstance(element, inkex.ShapeElement): # Elements which have a visible representation on the canvas (even without a style attribute but by their type); if we do not use that ifInstance Filter we provokate unkown InkScape fatal crashes
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style = element.get('style')
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style = element.style
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if style is not None:
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#if no style attributes or stroke/fill are set as extra attribute
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stroke = element.get('stroke')
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@ -107,9 +107,9 @@ class StylesToLayers(inkex.EffectExtension):
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neutral_value = None #we will use this value to slice the filter result into sub layers (threshold)
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if fill is not None:
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style = 'fill:'+ fill + ";"
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style['fill'] = fill
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if stroke is not None:
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style = style + 'stroke:' + stroke + ";"
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style['stroke'] = stroke
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#we don't want to destroy elements with gradients (they contain svg:stop elements which have a style too) and we don't want to mess with tspans (text)
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#the Styles to Layers extension still might brick the gradients (some tests failed)
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@ -120,29 +120,25 @@ class StylesToLayers(inkex.EffectExtension):
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layer_name = "element_tag-" + element.tag.replace("{http://www.w3.org/2000/svg}", "")
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elif self.options.separateby == "stroke":
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stroke = re.search('(;|^)stroke:(.*?)(;|$)', style)
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if stroke is not None:
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stroke = stroke[0]
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stroke_value = stroke.split("stroke:")[1].split(";")[0]
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if stroke_value != "none":
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stroke_converted = str(Color(stroke_value).to_rgb()) #the color can be hex code or clear name. we handle both the same
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stroke = style.get('stroke')
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if stroke is not None and stroke != "none":
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stroke_converted = str(Color(stroke).to_rgb()) #the color can be hex code or clear name. we handle both the same
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neutral_value = colorsort(stroke_converted)
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layer_name = "stroke-" + self.options.parsecolors + "-" + stroke_converted
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layer_name = "stroke-{}-{}".format(self.options.sortcolorby, stroke_converted)
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else:
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layer_name = "stroke-" + self.options.parsecolors + "-none"
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layer_name = "stroke-{}-none".format(self.options.sortcolorby)
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elif self.options.separateby == "stroke_width":
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stroke_width = re.search('stroke-width:(.*?)(;|$)', style)
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stroke_width = style.get('stroke-width')
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if stroke_width is not None:
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stroke_width = stroke_width[0]
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neutral_value = self.svg.unittouu(stroke_width.split("stroke-width:")[1].split(";")[0])
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layer_name = stroke_width
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neutral_value = self.svg.unittouu(stroke_width)
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layer_name = "stroke-width-{}".format(neutral_value)
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else:
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layer_name = "stroke-width-none"
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elif self.options.separateby == "stroke_hairline":
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stroke_hairline = re.search('-inkscape-stroke:hairline(;|$)', style)
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if stroke_hairline is not None:
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inkscape_stroke = style.get('-inkscape-stroke')
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if inkscape_stroke is not None and inkscape_stroke == "hairline":
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neutral_value = 1
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layer_name = "stroke-hairline-yes"
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else:
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@ -150,35 +146,33 @@ class StylesToLayers(inkex.EffectExtension):
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layer_name = "stroke-hairline-no"
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elif self.options.separateby == "stroke_opacity":
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stroke_opacity = re.search('stroke-opacity:(.*?)(;|$)', style)
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stroke_opacity = style.get('stroke-opacity')
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if stroke_opacity is not None:
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stroke_opacity = stroke_opacity[0]
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neutral_value = float(stroke_opacity.split("stroke-opacity:")[1].split(";")[0])
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layer_name = stroke_opacity
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neutral_value = float(stroke_opacity)
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layer_name = "stroke-opacity-{}".format(neutral_value)
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else:
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layer_name = "stroke-opacity-none"
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elif self.options.separateby == "fill":
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fill = re.search('fill:(.*?)(;|$)', style)
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fill = style.get('fill')
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if fill is not None:
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fill = fill[0]
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fill_value = fill.split("fill:")[1].split(";")[0]
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#check if the fill color is a real color or a gradient. if it's a gradient we skip the element
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if fill_value != "none" and "url" not in fill_value:
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fill_converted = str(Color(fill_value).to_rgb()) #the color can be hex code or clear name. we handle both the same
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if fill != "none" and "url" not in fill:
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fill_converted = str(Color(fill).to_rgb()) #the color can be hex code or clear name. we handle both the same
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neutral_value = colorsort(fill_converted)
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layer_name = "fill-" + self.options.parsecolors + "-" + fill_converted
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elif "url" in fill_value: #okay we found a gradient. we put it to some group
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layer_name = "fill-" + self.options.parsecolors + "-gradient"
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layer_name = "fill-{}-{}".format(self.options.sortcolorby,fill_converted)
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elif "url" in fill: #okay we found a gradient. we put it to some group
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layer_name = "fill-{}-gradient".format(self.options.sortcolorby)
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else: #none
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layer_name = "fill-" + self.options.sortcolorby + "-none"
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else:
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layer_name = "fill-" + self.options.parsecolors + "-none"
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layer_name = "fill-" + self.options.sortcolorby + "-none"
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elif self.options.separateby == "fill_opacity":
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fill_opacity = re.search('fill-opacity:(.*?)(;|$)', style)
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fill_opacity = style.get('fill-opacity')
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if fill_opacity is not None:
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fill_opacity = fill_opacity[0]
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neutral_value = float(fill_opacity.split("fill-opacity:")[1].split(";")[0])
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layer_name = fill_opacity
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neutral_value = float(fill_opacity)
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layer_name = "fill-opacity-{}".format(neutral_value)
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else:
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layer_name = "fill-opacity-none"
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@ -222,7 +216,6 @@ class StylesToLayers(inkex.EffectExtension):
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for newLayerNode in layerNodeList:
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self.document.getroot().append(newLayerNode[0])
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# Additionally if threshold was defined re-arrange the previously created layers by putting them into sub layers
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if self.options.subdividethreshold > 1 and contentlength > 0: #check if we need to subdivide and if there are items we could rearrange into sub layers
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@ -294,6 +287,12 @@ class StylesToLayers(inkex.EffectExtension):
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#clean all empty layers from node list. Please note that the following remove_empty_groups
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#call does not apply for this so we need to do it as PREVIOUS step before!
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for i in range(0, len(layerNodeList)):
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deletes = []
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for j in range(0, len(layerNodeList[i][0])):
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if len(layerNodeList[i][0][j]) == 0 and isinstance(layerNodeList[i][0][j], inkex.Group):
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deletes.append(layerNodeList[i][0][j])
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for delete in deletes:
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delete.getparent().remove(delete)
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if len(layerNodeList[i][0]) == 0:
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if layerNodeList[i][0].getparent() is not None:
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layerNodeList[i][0].getparent().remove(layerNodeList[i][0])
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