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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,32 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension"> | ||
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| <name>SLiCk Layer Combinator</name> | ||
| <id>juanitogan.inkscape.slick_layer_combinator</id> | ||
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| <dependency type="executable" location="extensions">slick_layer_combinator.py</dependency> | ||
|
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| <label appearance="header">Option layers to cycle through:</label> | ||
| <param name="all" type="optiongroup" gui-text=""> | ||
| <option value="true">Find and create exports for all option layers.</option> | ||
| <option value="false">Create exports for only the following option layer(s) . . . . . . . . . . . .</option> | ||
| </param> | ||
| <param name="layers" type="string" indent="3" gui-text="Layer names:" gui-description="Layer 1, Layer 2, etc"></param> | ||
| <label indent="4">Enter one or more layer names separated by commas.</label> | ||
| <separator /> | ||
| <label appearance="header">File export path:</label> | ||
| <param name="directory" type="path" mode="folder" gui-text=""></param> | ||
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| <effect needs-document="true" needs-live-preview="false"> | ||
| <effects-menu hidden="false"> | ||
| <submenu name="Export"/> | ||
| </effects-menu> | ||
| <menu-tip>Auto-sets layer visibility by naming convention and exports an Inkscape SVG for each option layer.</menu-tip> | ||
| <object-type>all</object-type> | ||
| </effect> | ||
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| <script> | ||
| <command location="inx" interpreter="python">slick_layer_combinator.py</command> | ||
| </script> | ||
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| </inkscape-extension> |
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| #! /usr/bin/env python | ||
| # -*- coding: utf-8 -*- | ||
| """ | ||
| ------------------------------------------------------------------------------- | ||
| SLiCk : the Slick Layer Combinator | ||
| ------------------------------------------------------------------------------- | ||
| Auto-sets layer visibility (by naming convention) on a copy of the drawing | ||
| and exports an Inkscape SVG for each option layer processed. | ||
| Copyright (c) 2019-2020 Matt Jernigan | ||
| ------------------------------------------------------------------------------- | ||
| This program is free software; you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation; either version 2 of the License, or | ||
| (at your option) any later version. | ||
| This program is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with this program; if not, write to the Free Software | ||
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| ------------------------------------------------------------------------------- | ||
| """ | ||
|
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| import inkex # Required | ||
| from copy import deepcopy | ||
| import os | ||
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| __version__ = '0.1.1' | ||
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| inkex.localization.localize() | ||
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| ### Helper functions ### | ||
|
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| def getLayers (element): | ||
| layers = element.xpath(".//svg:g[@inkscape:groupmode='layer']", namespaces=inkex.NSS) | ||
| return layers | ||
|
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| def displayLayer(layer, display): | ||
| if "style" in layer.attrib: | ||
| style = dict(inkex.Style.parse_str(layer.attrib["style"])) | ||
| else: | ||
| style = {} | ||
|
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| if display: | ||
| style["display"] = "inline" | ||
| else: | ||
| style["display"] = "none" | ||
|
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| layer.attrib["style"] = str(inkex.Style(style)) | ||
|
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|
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| ### Main function ### | ||
|
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| class Combinator (inkex.Effect): | ||
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| def __init__(self): | ||
| """ define how the options are mapped from the inx file """ | ||
| inkex.Effect.__init__(self) # initialize the super class | ||
|
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| # Two ways to get debug info: | ||
| # OR just use inkex.debug(string) instead... | ||
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| # Define your list of parameters defined in the .inx file | ||
| self.arg_parser.add_argument("-a", "--all" | ||
| , type = inkex.Boolean | ||
| , dest = "all" | ||
| , default = False | ||
| , help = "Find and export all option layers" | ||
| ) | ||
| self.arg_parser.add_argument("-l", "--layers" | ||
| , type = str | ||
| , dest = "layers" | ||
| , default = "" | ||
| , help = "Comma-separated list of option layers to export" | ||
| ) | ||
| self.arg_parser.add_argument("-d", "--directory" | ||
| , type = str | ||
| , dest = "directory" | ||
| , default = None | ||
| , help = "Path to save files to (supports ~ on Windows too)" | ||
| ) | ||
| # Support for ~ is still true on the command line even though | ||
| # Inkscape's new path type parameter in the .inx file doesn't like it. | ||
|
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|
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| ### ------------------------------------------------------------------- | ||
| ### This is your main function and is called when the extension is run. | ||
| def effect(self): | ||
| """ | ||
| Turn layer visibility on/off according to naming conventions | ||
| and export a new drawing for each option layer sent or found. | ||
| """ | ||
|
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| # Make a copy of the doc to operate on, to leave original undisturbed. | ||
| tempdoc = deepcopy(self.document) | ||
| svg = tempdoc.getroot() | ||
|
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| # Determine the base filename. | ||
| docname = svg.xpath("@sodipodi:docname", namespaces=inkex.NSS)[0] | ||
| filename = docname.rsplit(".", 1)[0] | ||
| if filename.upper().endswith("__MASTER__"): | ||
| filename = filename[:-10] | ||
| if filename == "": | ||
| filename = "slick" # just overly cautious; "default" is the name until save | ||
| inkex.errormsg(_("Warning: no filename found, saving as \"{}_*.svg\".".format(filename))) | ||
|
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| # Cleanup path string. | ||
| #inkex.debug(os.getcwd()) | ||
| dirname = self.options.directory | ||
| if dirname == '' or dirname == None: | ||
| dirname = './' | ||
| dirname = os.path.expanduser(dirname) | ||
| dirname = os.path.expandvars(dirname) | ||
| dirname = os.path.abspath(dirname) | ||
| if dirname[-1] != os.path.sep: | ||
| dirname += os.path.sep | ||
| if not os.path.isdir(dirname): | ||
| os.makedirs(dirname) | ||
|
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| # Begin layer work. | ||
| allLayers = getLayers(svg) | ||
| optionLayers = [] | ||
|
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| # Get the names of the option layers to cycle through. | ||
| if self.options.all: | ||
| # Search the whole tree for unique layer names in option layers. | ||
| for l in allLayers: | ||
| label = l.xpath("@inkscape:label", namespaces=inkex.NSS)[0] | ||
| #inkex.debug(label) | ||
| # Is this a parent layer of option layers? eg: --my options parent-- | ||
| if label.startswith("--") and label.endswith("--"): | ||
| childLayers = getLayers(l) | ||
| for cl in childLayers: | ||
| # Layer names can have comma-delimited option names; parse them. | ||
| names = cl.xpath("@inkscape:label", namespaces=inkex.NSS)[0].split(",") | ||
| for n in names: | ||
| n = n.strip() | ||
| if n not in optionLayers: | ||
| optionLayers.append(n) | ||
| elif len(self.options.layers.strip()) > 0: | ||
| optionLayers = self.options.layers.split(",") | ||
| #map(str.strip, optionLayers) | ||
| optionLayers = [i.strip() for i in optionLayers] | ||
| #TODO handle empty strings between commas | ||
| optionLayers.sort() | ||
|
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| # Make sure we have work to do. | ||
| #if len(optionLayers) == 0: | ||
| # inkex.errormsg(_("No option layers found to create exports with.")) | ||
| # exit() | ||
| # | ||
| # Nevermind, we can always process the other layer types (not sure the use case). | ||
| if len(optionLayers) == 0: | ||
| optionLayers = ["none"] | ||
|
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| # Do it. | ||
| # First, manipulate the non-option layers. | ||
| optionParents = [] | ||
| for l in allLayers: | ||
| label = l.xpath("@inkscape:label", namespaces=inkex.NSS)[0] | ||
|
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| # Is this an always-hidden layer? eg: (hide me) | ||
| if label.startswith("(") and label.endswith(")"): | ||
| displayLayer(l, False) | ||
|
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| # Is this an always-shown layer? eg: Show Me! | ||
| elif label.find("!") >= 0: | ||
| displayLayer(l, True) | ||
|
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| # Is this a parent layer of option layers? eg: --my options parent-- | ||
| if label.startswith("--") and label.endswith("--"): | ||
| optionParents.append(l) | ||
|
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| # Second, cycle through the option layers and save each result. | ||
| for option in optionLayers: | ||
| for p in optionParents: | ||
| childLayers = getLayers(p) | ||
| for cl in childLayers: | ||
| # Layer names can have comma-delimited option names; parse them. | ||
| names = cl.xpath("@inkscape:label", namespaces=inkex.NSS)[0].split(",") | ||
| names = [n.strip() for n in names] # strip any spaces before search | ||
| displayLayer(cl, option in names) | ||
|
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| totalname = filename + "_" + option + ".svg" | ||
| tempdoc.write(dirname + totalname | ||
| , xml_declaration=True | ||
| , encoding=self.document.docinfo.encoding | ||
| , standalone=self.document.docinfo.standalone | ||
| , pretty_print=True | ||
| ) | ||
| inkex.utils.debug("Created file: " + totalname) | ||
|
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| if __name__ == '__main__': | ||
| e = Combinator() | ||
| e.run() |