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Viewing changes to share/extensions/whirl.py

  • Committer: Bazaar Package Importer
  • Author(s): Kees Cook, Kees Cook, Ted Gould
  • Date: 2008-02-10 14:20:16 UTC
  • mfrom: (1.1.6 upstream)
  • Revision ID: james.westby@ubuntu.com-20080210142016-vcnb2zqyhszu0xvb
Tags: 0.46~pre1-0ubuntu1
https://launchpad.net/bugs/183547
[ Kees Cook ]
* debian/control:
  - add libgtkspell-dev build-dep to gain GtkSpell features (LP: #183547).
  - update Standards version (no changes needed).
  - add Vcs and Homepage fields.
  - switch to new python-lxml dep.
* debian/{control,rules}: switch from dpatch to quilt for more sanity.
* debian/patches/20_fix_glib_and_gxx43_ftbfs.patch:
  - merged against upstream fixes.
  - added additional fixes for newly written code.
* debian/rules: enable parallel building.

[ Ted Gould ]
* Updating POTFILES.in to make it so things build correctly.
* debian/control:
  - add ImageMagick++ and libboost-dev to build-deps

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Lines of Context:
share/extensions/whirl.py
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class Whirl(inkex.Effect):
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    def __init__(self):
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        inkex.Effect.__init__(self)
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        self.OptionParser.add_option("-x", "--centerx",
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                        action="store", type="float", 
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                        dest="centerx", default=10.0,
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                        help="")
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        self.OptionParser.add_option("-y", "--centery",
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                        action="store", type="float", 
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                        dest="centery", default=0.0,
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                        help="")
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        self.OptionParser.add_option("-t", "--whirl",
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                        action="store", type="float", 
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                        dest="whirl", default=1.0,
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            if self.options.rotation == True:
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                rotation = 1
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            whirl = self.options.whirl / 1000
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            if node.tagName == 'path':
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                d = node.attributes.getNamedItem('d')
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                p = cubicsuperpath.parsePath(d.value)
 
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            if node.tag == inkex.addNS('path','svg'):
 
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                d = node.get('d')
 
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                p = cubicsuperpath.parsePath(d)
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                for sub in p:
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                    for csp in sub:
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                        for point in csp:
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                            point[0] -= self.options.centerx
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                            point[1] -= self.options.centery
 
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                            point[0] -= self.view_center[0]
 
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                            point[1] -= self.view_center[1]
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                            dist = math.sqrt((point[0] ** 2) + (point[1] ** 2))
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                            if dist != 0:
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                                a = rotation * dist * whirl
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                                theta = math.atan2(point[1], point[0]) + a
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                                point[0] = (dist * math.cos(theta))
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                                point[1] = (dist * math.sin(theta))
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                            point[0] += self.options.centerx
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                            point[1] += self.options.centery
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                d.value = cubicsuperpath.formatPath(p)
 
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                            point[0] += self.view_center[0]
 
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                            point[1] += self.view_center[1]
 
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                node.set('d',cubicsuperpath.formatPath(p))
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e = Whirl()
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e.affect()