added kvec, fix in primitive
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******************************************************************************
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* K V E C R E A D M E F I L E *
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* (License conditions) *
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* *
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* +++ KK-Software +++ KK-Software +++ KK-Software +++ KK-Software +++ *
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*----------------------------------------------------------------------------*
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* Author: Karl-Heinz Kuhl, Brunnlohestr. 2, 92637 Weiden, Germany *
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*----------------------------------------------------------------------------*
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* Voice FAX E-Mail *
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* +49 961 6340837 +49 961 61455 support@kvec.de *
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******************************************************************************
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This program was formerly licensed under the shareware concept.
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It is now freeware (2010).
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It may be freely distributed, as long as it is complete.
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It may not be altered in any way or
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distributed by public domain distribution companies without further inquiry.
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Furthermore it is not allowed to modify the program or any part of it in any
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manner or to disassemble the program.
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KVEC is provided "as is", without warranty of any kind or guarantee of
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fitness for a particular purpose, either expressed or implied, all of which
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are hereby explicitly disclaimed.
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The author is not liable for damages of any kind which occur by improper
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use of the program by the user, or which were caused by properties of the
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operating system under which the program runs.
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The newest version of KVEC can be downloaded from my homepage.
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Voice: (+49-9602) 9441945 (Mo-Fr, 10-12 Uhr)
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Fax/Voice: (+49-9602) 9441946 (24h)
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E-Mail: support@kvec.de
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WWW: http://www.kvec.de
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The KVEC software (Copyright (C) 1997 - 2019 by KK-Software) was developed
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by KK-Software with the exception of the JPEG reader with the exception of
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the JPEG reader and the zlib compression/decompression routines(see acknowledgements).
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A C K N O W L E D G E M E N T S:
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--------------------------------
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The code for the JPEG reader was taken from the free JPEG library
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which is developed by the Independent JPEG Group (IJG).
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Copyright (C) 1994-1998, Thomas G. Lane.
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The FAX G3/G4 decompression and compression algorithms were derived from parts
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of Sam Leffler's free Tiff library.
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Copyright (c) 1988-1997 Sam Leffler
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Copyright (c) 1991-1997 Silicon Graphics, Inc.
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The code for the SVGZ and Flash MX SWF format uses the zlib compression method and was
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taken from the free zlib library developed by Jean-loup Gailly and Mark Adler (C) 1995-2002
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Many thanks also to (in alphabetical order):
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Carsten Gehle (for the implementation on NeXT platforms)
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Till Jonas (for help with the AI-Format)
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Marcello Krebber (for support of the ART-Format and for OS/2 specific questions)
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Peter Neubaecker (for the 'bezier' algorithm and for the 'justifying'
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algorithms and for the many discussions).
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Matthias Oepen (for the implementation on the HP-UNIX platform)
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Joe Czychosz (for the implementation of the thinning algorithm)
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==============================================================================
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******************************************************************************
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* K V E C R E A D M E D A T E I *
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* (Lizenz-Bedingungen) *
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* *
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* +++ KK-Software +++ KK-Software +++ KK-Software +++ KK-Software +++ *
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*----------------------------------------------------------------------------*
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* Autor: Karl-Heinz Kuhl, Bergstr. 4, 92711 Parkstein, Deutschland *
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*----------------------------------------------------------------------------*
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* Tel. FAX E-Mail *
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* +49 9602 9441945 +49 9602 9441946 support@kvec.de *
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******************************************************************************
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Dieses Programm wurde früher nach dem Sharewarekonzept vermarktet.
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Es ist nun Freewareware (Stand: 2010)
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Diese Software Programm darf frei kopiert werden,
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sofern sie vollstaendig ist. Sie darf in keiner Form veraendert,
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oder ohne Rueckfrage durch Puplic-Domain-Versandtfirmen verschickt werden.
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Weiterhin ist es nicht erlaubt, das Programm oder Teile des Programms in
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irgendeiner Form zu modifizieren oder zu disassemblieren.
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Der Autor uebernimmt keine Haftung fuer Schaeden irgendwelcher Art, die
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durch unsachgemaessen Gebrauch des Programms duch den Benutzer verursacht
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wurden, oder die von Eigenschaften des Betriebssystems herruehren, auf dem
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KVEC laeuft.
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Die neueste Version von KVEC steht immer in meiner Homepage zum
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Download zur Verfuegung.
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Die KVEC Software (Copyright (C) 1997 - 2010 by KK-Software) wurde
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ausschliesslich von KK-Software entwickelt, mit Ausnahme des JPEG Readers
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(siehe Acknowledgements)
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A C K N O W L E D G E M E N T S:
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--------------------------------
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Der Code fuer den JPEG Reader wurde aus der freien JPEG library (Vers. 6b)
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uebernommen, die von der Independent JPEG Group (IJG) entwickelt wird.
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Copyright (C) 1994-1998, Thomas G. Lane.
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Die FAX G3/G4 Kompressions- und Dekompressions-Algorithmen wurden aus Teilen
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der frei verfuegbaren Tiff-Library von Sam Leffler abgeleitet.
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Copyright (c) 1988-1997 Sam Leffler
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Copyright (c) 1991-1997 Silicon Graphics, Inc.
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Der Code fuer die SVGZ und Flash MX SWF Formate benutzt die zlib Kompressions-Methode, die
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von der freien zlib Library (entwickelt von Jean-loup Gailly and Mark Adler (C) 1995-2002)
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uebernommen wurde.
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Vielen Dank ausserdem an (in alphabetischer Reihenfolge):
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Carsten Gehle (fuer die Implementierung auf der NeXT Plattform)
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Till Jonas (fuer die Hilfe beim AI-Format)
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Marcello Krebber (Fuer die Hilfe beim ART-Format und fuer OS/2
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spezifische Fragen)
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Peter Neubaecker (Fuer den the 'bezier' Algorithmus und fuer den
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'justify' Algorithmus und fuer die vielen Diskussionen
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und Anregungen).
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Matthias Oepen (fuer die Implementierung unter HP-UNIX)
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Joe Czychosz (fuer die Implementation des 'thinning' Algorithmus)
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<?xml version="1.0" encoding="UTF-8"?>
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<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
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<name>KVEC</name>
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<id>fablabchemnitz.de.kvec</id>
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<param name="tab" type="notebook">
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<page name="tab_general" gui-text="KVEC">
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<label appearance="header">General Settings</label>
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<separator/>
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<hbox>
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<vbox>
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<param name="keeporiginal" type="bool" gui-text="Keep original image on canvas">false</param>
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<param name="fittooriginal" type="bool" gui-text="Fit to original dimensions">true</param>
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<param name="debug" type="bool" gui-text="Debug output">false</param>
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<param name="sysmalloc" type="bool" gui-text="Use system-malloc routines">true</param>
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</vbox>
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<vbox>
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<param name="font" type="bool" gui-text="Generate optimized set of parameters" gui-description="For images with text">false</param>
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<param name="text" type="bool" gui-text="Text output">true</param>
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<param name="sort" appearance="combo" type="optiongroup" gui-text="Sorting" gui-description="Type of sort order for vectors">
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<option value="max">max to min</option>
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<option value="min">min to max</option>
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<option value="local">local</option>
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<option value="color">color</option>
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<option value="nosort">nosort</option>
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</param>
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</vbox>
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</hbox>
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<separator/>
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<hbox>
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<vbox>
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<label appearance="header">Geometry/Quality</label>
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<separator/>
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<param name="grit" type="int" min="0" max="256" gui-text="Filter out details smaller than x pixels" gui-description="Details of size smaller than N pixels will be filtered out. 0 disables this option. Values larger than 256 lead to crash.">0</param>
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<param name="gapfill" type="int" min="0" max="30" gui-text="Gap fill (jumping)" gui-description="Value must be specified in 10ths of a pixel">0</param>
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<param name="centerline" appearance="combo" type="optiongroup" gui-text="Centerlines" gui-description="Generates single lines if linewidth small enough">
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<option value="off">off</option>
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<option value="mixed">mixed</option>
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<option value="lines">lines</option>
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</param>
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<param name="winding" appearance="combo" type="optiongroup" gui-text="Winding" gui-description="Winding of polygons">
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<option value="original">original</option>
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<option value="reversed">reversed</option>
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<option value="optimized">optimized</option>
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</param>
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<param name="bezier" type="bool" gui-text="Generate Bezier-curves">false</param>
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<param name="errbez" type="int" min="1" max="20" gui-text="Error-Parameter for Bezier-curves">3</param>
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<param name="overlapp" type="bool" gui-text="Polygons overlap (1px)" gui-description="Does not work together with High-vectorization resolution">false</param>
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<param name="smooth" type="bool" gui-text="Smoothing of polylines">false</param>
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<param name="reduce" appearance="combo" type="optiongroup" gui-text="Type of line reducing">
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<option value="orthogonal">reduce orthogonal</option>
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<option value="all">reduce all</option>
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<option value="off">reduce off</option>
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</param>
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<param name="high_resolution" type="bool" gui-text="High vectorization resolution" gui-description="Default is false. Does not work together with 'Polygons overlap (1px)'">false</param>
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<param name="subsampling" type="bool" gui-text="Subsampling" gui-description="If enabled, the output vectors are subsampled by a factor of 2. This will reduce the size of the output file and will also result in smoothing the vectors.">false</param>
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<param name="lossless" type="bool" gui-text="Generate lossless image" gui-description="May need enormous memory. Also disabled some other options!">false</param>
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<param name="progressive" type="bool" gui-text="Progressive image" gui-description="image is build up from two successive layers (one 'rough' picture without details and one refined picture which contains only details).">false</param>
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<param name="progressive_gritfactor" type="int" min="0" max="256" gui-text="Progressive grit factor" gui-description="The first layer has a grit-value multiplied by this">2</param>
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<param name="progressive_colorfactor" type="int" min="0" max="30" gui-text="Progressive color factor" gui-description="The first layer has a quantize-value divided by this">2</param>
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</vbox>
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<vbox>
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<label appearance="header">Colors/Styles</label>
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<separator/>
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<hbox>
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<vbox>
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<param name="quantize" type="int" min="2" max="99999999" gui-text="Color quantization">32</param>
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<param name="delta" type="int" min="0" max="128" gui-text="Delta" gui-description="This is the maximal allowed color difference between the rough and the detail layer.">0</param>
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<param name="fill" appearance="combo" type="optiongroup" gui-text="Fill">
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<option value="solid">solid</option>
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<option value="line">line</option>
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<option value="contour">contour</option>
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</param>
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<param name="lwidth" type="int" min="0" max="1000" gui-text="Line width" gui-description="Value must be specified in 10ths of a pixel">0</param>
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<param name="palette" appearance="combo" type="optiongroup" gui-text="Palette">
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<option value="optimize">optimize</option>
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<option value="fixed">fixed</option>
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</param>
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<param name="black" type="bool" gui-text="Output-color is always black">false</param>
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<param name="color_vectorization" appearance="combo" type="optiongroup" gui-text="color vectorization">
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<option value="normal">Normal</option>
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<option value="vblack">Only colors with 'darkest' RGB-values</option>
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<option value="voblack nwhite">All colors except brightest</option>
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<option value="voblack dark">Only darkest and brightest color</option>
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</param>
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<param name="colspace" appearance="combo" type="optiongroup" gui-text="Color space" gui-description="Colorspace conversion parameters">
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<option value="rgb">rgb</option>
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<option value="rb">rb</option>
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<option value="gb">gb</option>
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<option value="gr">gr</option>
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<option value="cmyk">cmyk</option>
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<option value="cy">cy</option>
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<option value="my">my</option>
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<option value="mc">mc</option>
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</param>
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<param name="colsep" appearance="combo" type="optiongroup" gui-text="Color separation" gui-description="Color separation parameters">
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<option value="rgb">rgb</option>
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<option value="rb">rb</option>
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<option value="gb">gb</option>
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<option value="gr">gr</option>
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<option value="cy">cy</option>
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<option value="my">my</option>
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<option value="mc">mc</option>
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<option value="gg">gg</option>
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<option value="bb">bb</option>
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<option value="cc">cc</option>
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<option value="mm">mm</option>
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<option value="yy">yy</option>
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</param>
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</vbox>
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<vbox>
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<param name="tcolor_mode" appearance="combo" type="optiongroup" gui-text="Transparency color">
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<option value="none">none</option>
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<option value="auto">autodetect</option>
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<option value="custom">custom color</option>
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</param>
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<param name="tcolor_custom" type="color" gui-text="Custom transparency color">255</param>
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<param name="vcolor_mode" appearance="combo" type="optiongroup" gui-text="Pick out regions with color - mode" gui-description="Use the color picker below">
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<option value="none">none</option>
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<option value="matching">matching</option>
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<option value="not_matching">not_matching</option>
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</param>
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<param name="vcolor" type="color" gui-text="Region color">255</param>
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</vbox>
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</hbox>
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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">KVEC</label>
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<label>Integrates access to KVEC vectorization tool v 4.9 from Karl-Heinz Kuhl (KK-Software). KVEC comes bundled with MightyScape.</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/kvec</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">Third Party Modules</label>
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<label appearance="url">https://www.kvec.de</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="true">
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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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<submenu name="Tracing/Images/Edge Detection"/>
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</submenu>
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</effects-menu>
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</effect>
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<script>
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<command location="inx" interpreter="python">kvec.py</command>
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</script>
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</inkscape-extension>
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#!/usr/bin/env python3
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import sys
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import inkex
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import os
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import base64
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import urllib.request as urllib
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from PIL import Image
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from io import BytesIO
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from lxml import etree
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from inkex import Color
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class KVEC (inkex.EffectExtension):
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def checkImagePath(self, element):
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xlink = element.get('xlink:href')
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if xlink and xlink[:5] == 'data:':
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# No need, data alread embedded
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return
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url = urllib.urlparse(xlink)
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href = urllib.url2pathname(url.path)
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# Primary location always the filename itself.
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path = self.absolute_href(href or '')
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# Backup directory where we can find the image
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if not os.path.isfile(path):
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path = element.get('sodipodi:absref', path)
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if not os.path.isfile(path):
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inkex.errormsg('File not found "{}". Unable to embed image.').format(path)
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return
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if (os.path.isfile(path)):
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return path
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def add_arguments(self, pars):
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pars.add_argument("--tab")
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#General Settings
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pars.add_argument("--keeporiginal", type=inkex.Boolean, default=False, help="Keep original image on canvas")
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pars.add_argument("--fittooriginal", type=inkex.Boolean, default=False, help="Fit to original dimensions")
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pars.add_argument("--debug", type=inkex.Boolean, default=False, help="Enable debug output")
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pars.add_argument("--sysmalloc", type=inkex.Boolean, default=True, help="Use system-malloc routines")
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pars.add_argument("--text", type=inkex.Boolean, default=True, help="Text output")
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pars.add_argument("--font", type=inkex.Boolean, default=True, help="Generate optimized set of parameters")
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pars.add_argument("--sort", default="max", help="Type of sort order for vectors")
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#Geometry/Quality
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pars.add_argument("--grit", type=int, default=0, help="Filter out details smaller than x pixels")
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pars.add_argument("--gapfill", type=int, default=0, help="Gap fill (jumping)")
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pars.add_argument("--centerline", default="off", help="Generates single lines if linewidth small enough")
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pars.add_argument("--bezier", type=inkex.Boolean, default=False, help="Generate Bezier-curves")
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pars.add_argument("--errbez", type=int, default=3, help="Error-Parameter for Bezier-curves")
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pars.add_argument("--reduce", default="orthogonal", help="Type of line reducing")
|
||||
pars.add_argument("--overlapp", type=inkex.Boolean, default=False, help="Polygons overlap (1px)")
|
||||
pars.add_argument("--smooth", type=inkex.Boolean, default=False, help="Smoothing of polylines")
|
||||
pars.add_argument("--winding", default="original", help="Winding")
|
||||
pars.add_argument("--high_resolution", type=inkex.Boolean, default=False, help="High vectorization resolution")
|
||||
pars.add_argument("--subsampling", type=inkex.Boolean, default=False, help="If enabled, the output vectors are subsampled by a factor of 2. This will reduce the size of the output file and will also result in smoothing the vectors")
|
||||
pars.add_argument("--lossless", type=inkex.Boolean, default=False, help="Generate lossless image")
|
||||
pars.add_argument("--progressive", type=inkex.Boolean, default=False, help="image is build up from two successive layers (one 'rough' picture without details and one refined picture which contains only details).")
|
||||
pars.add_argument("--progressive_gritfactor", type=int, default=2, help="The first layer has a grit-value multiplied by this")
|
||||
pars.add_argument("--progressive_colorfactor", type=int, default=2, help="The first layer has a quantize-value divided by this")
|
||||
|
||||
#Colors/Styles
|
||||
pars.add_argument("--quantize", type=int, default=32, help="Color quantization")
|
||||
pars.add_argument("--delta", type=int, default=0, help="Delta")
|
||||
pars.add_argument("--fill", default="solid", help="Fill")
|
||||
pars.add_argument("--lwidth", type=int, default=0, help="Line width")
|
||||
pars.add_argument("--black", type=inkex.Boolean, default=False, help="Output-color is always black")
|
||||
pars.add_argument("--palette", default="optimize", help="Palette")
|
||||
pars.add_argument("--color_vectorization", default="normal", help="Color vectorization")
|
||||
pars.add_argument("--colspace", default="rgb", help="Colorspace conversion parameters")
|
||||
pars.add_argument("--colsep", default="rgb", help="Color separation parameters")
|
||||
pars.add_argument("--tcolor_mode", default="none", help="Transparency color")
|
||||
pars.add_argument("--tcolor_custom", type=Color, default=255, help="User-defined transparency color (RGB values)")
|
||||
pars.add_argument("--vcolor_mode", default="none", help="Pick out regions with color")
|
||||
pars.add_argument("--vcolor", type=Color, default=255, help="Region color")
|
||||
def effect(self):
|
||||
|
||||
so = self.options
|
||||
|
||||
if (so.ids):
|
||||
for element in self.svg.selected.values():
|
||||
if element.tag == inkex.addNS('image', 'svg'):
|
||||
self.path = self.checkImagePath(element) # This also ensures the file exists
|
||||
if self.path is None: # check if image is embedded or linked
|
||||
image_string = element.get('{http://www.w3.org/1999/xlink}href')
|
||||
# find comma position
|
||||
i = 0
|
||||
while i < 40:
|
||||
if image_string[i] == ',':
|
||||
break
|
||||
i = i + 1
|
||||
image = Image.open(BytesIO(base64.b64decode(image_string[i + 1:len(image_string)])))
|
||||
else:
|
||||
image = Image.open(self.path)
|
||||
|
||||
if element.get('width')[-1].isdigit() is False or element.get('height')[-1].isdigit() is False:
|
||||
inkex.utils.debug("Image seems to have some weird dimensions in XML structure. Please remove units from width and height attributes at <svg:image>")
|
||||
return
|
||||
|
||||
# Write the embedded or linked image to temporary directory
|
||||
if os.name == "nt":
|
||||
exportfile = "kvec.png"
|
||||
else:
|
||||
exportfile = "/tmp/kvec.png"
|
||||
|
||||
if image.mode != 'RGB':
|
||||
image = image.convert('RGB')
|
||||
image.save(exportfile, "png")
|
||||
|
||||
#some crash avoidings
|
||||
if so.lossless is True:
|
||||
so.color_vectorization = "normal"
|
||||
so.bezier = False
|
||||
so.font = False
|
||||
so.black = False
|
||||
if so.high_resolution is True:
|
||||
so.overlapp = False
|
||||
|
||||
## Build up command according to your settings from extension GUI
|
||||
if os.name == "nt":
|
||||
command = "kvec.exe"
|
||||
else:
|
||||
command = "./kvec"
|
||||
command += " " + exportfile #input
|
||||
command += " " + exportfile + ".svg" #output
|
||||
command += " -format svg"
|
||||
|
||||
#General Settings
|
||||
if so.sysmalloc is False: command += " -sysmalloc off"
|
||||
if so.font is True: command += " -font"
|
||||
if so.text is False: command += " -text off"
|
||||
command += " -sort " + so.sort
|
||||
|
||||
#Geometry/Quality
|
||||
if so.grit > 0: command += " -grit " + str(so.grit)
|
||||
command += " -gapfill " + str(so.gapfill)
|
||||
command += " -centerline " + so.centerline
|
||||
command += " -winding " + so.winding
|
||||
if so.bezier is True: command += " -bezier"
|
||||
command += " -errbez " + str(so.errbez)
|
||||
if so.overlapp is True: command += " -overlapp"
|
||||
if so.smooth is True: command += " -smooth on"
|
||||
command += " -reduce " + str(so.reduce)
|
||||
if so.high_resolution is True: command += " -resolution high"
|
||||
if so.subsampling is True: command += " -subsampling"
|
||||
if so.lossless is True: command += " -lossless"
|
||||
if so.progressive is True:
|
||||
command += " -progressive gritfactor " + str(so.progressive_gritfactor)
|
||||
command += " -progressive colorfactor " + str(so.progressive_colorfactor)
|
||||
|
||||
#Colors/Styles
|
||||
command += " -quantize " + str(so.quantize)
|
||||
command += " -delta " + str(so.delta)
|
||||
command += " -fill " + so.fill
|
||||
command += " -lwidth " + str(so.lwidth)
|
||||
command += " -palette " + so.palette
|
||||
if so.black is True: command += " -black"
|
||||
if so.color_vectorization != "normal": command += " -" + so.color_vectorization
|
||||
command += " -colspace " + so.colspace
|
||||
command += " -colsep " + so.colsep
|
||||
if so.tcolor_mode == "auto":
|
||||
command += " -tcolor auto"
|
||||
elif so.tcolor_mode == "custom":
|
||||
command += " -tcolor color {} {} {}".format(so.tcolor_custom.red, so.tcolor_custom.green, so.tcolor_custom.blue)
|
||||
if so.vcolor_mode == "matching":
|
||||
command += " -vcolor {} {} {}".format(so.vcolor.red, so.vcolor.green, so.vcolor.blue)
|
||||
elif so.vcolor_mode == "not_matching":
|
||||
command += " -vcolor {} {} {}".format(-so.vcolor.red, -so.vcolor.green, -so.vcolor.blue)
|
||||
|
||||
#some debug stuff
|
||||
if so.debug is True:
|
||||
command += " -debug all"
|
||||
inkex.utils.debug(command)
|
||||
|
||||
# Create the vector new SVG file
|
||||
with os.popen(command, "r") as proc:
|
||||
result = proc.read()
|
||||
if so.debug is True: inkex.utils.debug(result)
|
||||
|
||||
# proceed if new SVG file was successfully created
|
||||
doc = None
|
||||
if os.path.exists(exportfile + ".svg"):
|
||||
# Delete the temporary png file again because we do not need it anymore
|
||||
if os.path.exists(exportfile):
|
||||
os.remove(exportfile)
|
||||
|
||||
# new parse the SVG file and insert it as new group into the current document tree
|
||||
doc = etree.parse(exportfile + ".svg").getroot()
|
||||
|
||||
parent = element.getparent()
|
||||
idx = parent.index(element)
|
||||
#newGroup = self.document.getroot().add(inkex.Group())
|
||||
newGroup = inkex.Group()
|
||||
parent.insert(idx + 1,newGroup)
|
||||
for child in doc:
|
||||
newGroup.append(child)
|
||||
|
||||
#doc.get('height')
|
||||
#doc.get('width')
|
||||
#doc.get('viewBox')
|
||||
if so.fittooriginal is True: #fitting does not work in all cases so we make it available as option
|
||||
bbox = newGroup.bounding_box()
|
||||
newGroup.attrib['transform'] = "matrix({:0.6f}, 0, 0, {:0.6f}, {:0.6f}, {:0.6f})".format(
|
||||
#float(element.get('width')) / float(doc.get('width')),
|
||||
#float(element.get('height')) / float(doc.get('height')),
|
||||
float(element.get('width')) / bbox.width,
|
||||
float(element.get('height')) / bbox.height,
|
||||
float(element.get('x')) - (float(element.get('width')) / bbox.width) * bbox.left,
|
||||
float(element.get('y')) - (float(element.get('height')) / bbox.height) * bbox.top
|
||||
)
|
||||
|
||||
# Delete the temporary svg file
|
||||
if os.path.exists(exportfile + ".svg"):
|
||||
try:
|
||||
os.remove(exportfile + ".svg")
|
||||
except:
|
||||
pass
|
||||
|
||||
else:
|
||||
inkex.utils.debug("Error while creating output file! :-( The \"kvec\" executable seems to be missing, has no exec permissions or platform is imcompatible.")
|
||||
exit(1)
|
||||
#remove the old image or not
|
||||
if so.keeporiginal is not True:
|
||||
element.delete()
|
||||
else:
|
||||
inkex.utils.debug("No image found for tracing. Please select an image first.")
|
||||
|
||||
if __name__ == '__main__':
|
||||
KVEC().run()
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,20 @@
|
|||
[
|
||||
{
|
||||
"name": "KVEC",
|
||||
"id": "fablabchemnitz.de.kvec",
|
||||
"path": "kvec",
|
||||
"dependent_extensions": null,
|
||||
"original_name": "KVEC",
|
||||
"original_id": "fablabchemnitz.de.kvec",
|
||||
"license": "GNU GPL v3",
|
||||
"license_url": "https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X/src/branch/master/LICENSE",
|
||||
"comment": "",
|
||||
"source_url": "https://gitea.fablabchemnitz.de/FabLab_Chemnitz/mightyscape-1.X/src/branch/master/extensions/fablabchemnitz/kvec",
|
||||
"fork_url": null,
|
||||
"documentation_url": "https://stadtfabrikanten.org/display/IFM/KVEC",
|
||||
"inkscape_gallery_url": null,
|
||||
"main_authors": [
|
||||
"github.com/vmario89"
|
||||
]
|
||||
}
|
||||
]
|
||||
|
|
@ -71,9 +71,6 @@ class Primitive (inkex.EffectExtension):
|
|||
|
||||
def effect(self):
|
||||
|
||||
# internal overwrite for scale:
|
||||
self.options.scale = 1.0
|
||||
|
||||
if (self.options.ids):
|
||||
for node in self.svg.selected.values():
|
||||
if node.tag == inkex.addNS('image', 'svg'):
|
||||
|
|
@ -146,6 +143,7 @@ class Primitive (inkex.EffectExtension):
|
|||
|
||||
# new parse the SVG file and insert it as new group into the current document tree
|
||||
doc = etree.parse(exportfile + ".svg").getroot()
|
||||
|
||||
newGroup = self.document.getroot().add(inkex.Group())
|
||||
newGroup.attrib['transform'] = "matrix({:0.6f}, 0, 0, {:0.6f}, {:0.6f}, {:0.6f})".format(
|
||||
float(node.get('width')) / float(doc.get('width')),
|
||||
|
|
@ -153,7 +151,9 @@ class Primitive (inkex.EffectExtension):
|
|||
float(node.get('x')) + x_offset,
|
||||
float(node.get('y')) + y_offset
|
||||
)
|
||||
newGroup.append(doc)
|
||||
|
||||
for children in doc:
|
||||
newGroup.append(children)
|
||||
|
||||
# Delete the temporary svg file
|
||||
if os.path.exists(exportfile + ".svg"):
|
||||
|
|
@ -187,7 +187,7 @@ class Primitive (inkex.EffectExtension):
|
|||
}
|
||||
etree.SubElement(clipPath, 'rect', clipBox)
|
||||
#etree.SubElement(newGroup, 'g', {inkex.addNS('label','inkscape'):'imagetracerjs', 'clip-path':"url(#imagetracerClipPath)"})
|
||||
newGroup.getchildren()[0].set('clip-path','url(#imagetracerClipPath)')
|
||||
newGroup.set('clip-path','url(#imagetracerClipPath)')
|
||||
else:
|
||||
inkex.utils.debug("No image found for tracing. Please select an image first.")
|
||||
|
||||
|
|
|
|||
Reference in New Issue