added transform fix into imagetracer.js
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@ -1,60 +0,0 @@
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Entering TransformPaths
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Shape 0 id:path1141 Stroke[1 000000] width:0.264583
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Shape 1 id:path1141-8 Stroke[1 000000] width:0.264583
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Shape 2 id:path1141-9 Stroke[1 000000] width:0.264583
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Shape 3 id:path1141-0 Stroke[1 000000] width:0.264583
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Transform paths pass 2 : checking if paths are included in other ones
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End of Transform paths
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---------------- Entering EnlargePaths, elapsed time: 3ms
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---------------- Exit EnlargePaths, elapsed time: 3ms
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---------------- Entering BreakLongerEdges, elapsed time: 3ms
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---------------- Exit BreakLongerEdges, elapsed time: 3ms
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-------- BuilSingleListPath : There are 4 paths in the list
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Path 0 id: path1141-8_0 area 2004.46mm2 and 0 children
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Path 1 id: path1141-9_0 area 2004.46mm2 and 0 children
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Path 2 id: path1141_0 area 2004.46mm2 and 0 children
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Path 3 id: path1141-0_0 area 2004.46mm2 and 0 children
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----------- End of BuilSingleListPath ---------------------------
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Time: 3.000000ms Enter Optimize with Optimizing level set to 5
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----- Placing first polygon (path1141-8_0) -----------
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Entering PlaceFirst...
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First polygon placed with rotation 0.000000° and translation (3.280817,0.000000)
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-------------------- Placing Polygon (Free rotation)1: path1141-9_0 ------------------------------
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Elapsed time 0.000000ms, for last polygon 0.000000ms
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Level 1: Applying best move : (-97.181078,-42.337603)/180.000000° to polygon 3 will place vertex 2 on vertex 1 of polygon 2
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new hull with 5 vertices, area 8034.754228 Fixed polygon area 8017.823036
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LargeConvexHull area :8034.754228 Cost= 8034.754228
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CurFloating.Size=0
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Level 2: Applying best move : (1.434374,-9.167470)/0.000000° to polygon 2 will place vertex 3 on vertex 0 of polygon 1
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new hull with 6 vertices, area 6021.832982 Fixed polygon area 6013.367409
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LargeConvexHull area :6021.832982 Cost= 8034.754228
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CurFloating.Size=1
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Element 1: Translation=(-97.181078,-42.337603) rot=180.000000 Hull area=8034.754228
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Level 3: Applying best move : (-102.821809,-27.175084)/180.000000° to polygon 1 will place vertex 2 on vertex 1 of polygon 0
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new hull with 4 vertices, area 4017.377123 Fixed polygon area 4008.911749
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LargeConvexHull area :4017.377123 Cost= 8034.754228
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CurFloating.Size=2
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Element 1: Translation=(1.434374,-9.167470) rot=0.000000 Hull area=6021.832982
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Element 2: Translation=(-97.181078,-42.337603) rot=180.000000 Hull area=8034.754228
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-------------------- Placing Polygon (Free rotation)2: path1141_0 ------------------------------
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Elapsed time 2.000000ms, for last polygon 2.000000ms
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###### Unable to place polygon 2, aborting
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-------------------- Placing Polygon (Free rotation)3: path1141-0_0 ------------------------------
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Elapsed time 3.000000ms, for last polygon 1.000000ms
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###### Unable to place polygon 3, aborting
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Optimization finished, elapsed time 0.003000s
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nbRotation: 226
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nbTranslation: 226
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nbPointInPoly: 622
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nbIntersectPoly: 57
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nbPlacementImpossible: 207
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nbCheckAngles=392
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CacheMiss=392
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CacheHit OK=0
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CacheHit KO=1272
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@ -17,17 +17,11 @@ Features
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Author: Mario Voigt / FabLab Chemnitz
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Mail: mario.voigt@stadtfabrikanten.org
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Date: 18.08.2020
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Last patch: 23.04.2021
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Last patch: 24.04.2021
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License: GNU GPL v3
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Used version of imagetracerjs: https://github.com/jankovicsandras/imagetracerjs/commit/4d0f429efbb936db1a43db80815007a2cb113b34
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ToDo:
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- fix resizing if one or all of the following sizes are zero:
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img_w = image.get('width')
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img_h = image.get('height')
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img_x = image.get('x')
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img_y = image.get('y')
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"""
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class Imagetracerjs (inkex.EffectExtension):
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@ -162,15 +156,24 @@ class Imagetracerjs (inkex.EffectExtension):
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trace_width = viewBox.split(' ')[2]
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trace_height = viewBox.split(' ')[3]
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# add transformation to fit previous XY coordinates and width/height
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img_w = image.get('width')
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img_h = image.get('height')
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img_x = image.get('x')
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img_y = image.get('y')
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if img_w is not None and img_h is not None and img_x is not None and img_y is not None:
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transform = "matrix({:1.6f}, 0, 0, {:1.6f}, {:1.6f}, {:1.6f})"\
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.format(float(img_w) / float(trace_width), float(img_h) / float(trace_height), float(img_x), float(img_y))
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newGroup.attrib['transform'] = transform
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else:
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t = image.composed_transform()
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img_w = t.a
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img_h = t.d
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img_x = t.e
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img_y = t.f
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transform = "matrix({:1.6f}, 0, 0, {:1.6f}, {:1.6f}, {:1.6f})"\
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.format(float(img_w) / float(trace_width), float(img_h) / float(trace_height), float(img_x), float(img_y))
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newGroup.attrib['transform'] = transform
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for child in doc.getchildren():
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newGroup.append(child)
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