FabLab_Chemnitz/mightyscape-1.1-deprecated
FabLab_Chemnitz/mightyscape-1.1-deprecated
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removed deprecation for clones in perspective

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This commit is contained in:
leyghisbb 2020-08-30 11:33:47 +02:00
parent 253479da32
commit 928417c3a7
2 changed files with 14 additions and 22 deletions
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2
extensions/fablabchemnitz_clonesperspective.inx
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@ -3,7 +3,7 @@
<name>Clones In Perspective</name>
<id>fablabchemnitz.de.clonesperspective</id>
<param max="256" name="num" type="int" gui-text="How many?">5</param>
<param max="1.0" name="ratio" type="float" gui-text="relative size">0.9</param>
<param max="0.9999" precision="4" name="ratio" type="float" gui-text="relative size">0.9999</param>
<effect>
<object-type>all</object-type>
<effects-menu>

24
extensions/fablabchemnitz_clonesperspective.py
View File

@ -18,10 +18,9 @@ class clonesPerspectiveEffect(inkex.Effect):
if 1 != len(self.svg.selected) :
inkex.errormsg("Select exactly 1 thing. Group if necessary")
sys.exit(1)
id = self.svg.selected[0].get('id')
id = list(self.svg.selected.items())[0][0]
sel = self.svg.selected[id]
dic = sel.attrib
try :
tx = dic[inkex.addNS('transform-center-x','inkscape') ]
except KeyError :
@ -35,12 +34,11 @@ class clonesPerspectiveEffect(inkex.Effect):
inkex.errormsg("Center of rotation at center of object")
sys.exit(1)
for node in sel:
width = node.bounding_box().right - node.bounding_box().left
height = node.bounding_box().bottom - node.bounding_box().top
cx = float(node.bounding_box().left) + 0.5 * width #Find center of selected object
cy = float(node.bounding_box().top) + 0.5 * height #Find center of selected object
bbox = sel.bounding_box()
width = bbox.height
height = bbox.width
cx = float(bbox.left) + 0.5 * width #Find center of selected object
cy = float(bbox.top) + 0.5 * height #Find center of selected object
tx = float(tx)
ty = float(ty)
crat = 1.0
@ -58,16 +56,10 @@ class clonesPerspectiveEffect(inkex.Effect):
inkex.addNS('href','xlink') : "#" + id,
inkex.addNS('transform-center-x','inkscape') : str(tx),
inkex.addNS('transform-center-y','inkscape') : str(ty),
# "x" : "0",
# "y" : "0",
'transform' : ("matrix(%f,0,0,%f,%f,%f)" %
(crat, crat,(1. - crat)*(cx + otx),
(1. - crat)*(cy - oty))),
#WHY Inkscape and SVG run +y in OPPOSITE directions is BEYOND me.
'transform' : ("matrix(%f,0,0,%f,%f,%f)" % (crat, crat,(1. - crat)*(cx + otx), (1. - crat)*(cy - oty))),
"width" : "100%",
"height" : "100%",
}
parent.insert(j, etree.Element('use', att) )
parent.insert(j, etree.Element('use', att))
# Create effect instance and apply it.
clonesPerspectiveEffect().run()