72 lines
2.4 KiB
Python
Executable file
72 lines
2.4 KiB
Python
Executable file
#!/usr/bin/env python3
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#
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# Copyright 2008, 2009 Hannes Hochreiner
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see http://www.gnu.org/licenses/.
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#
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"""Effect to add transitions"""
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import inkex
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from inkex.styles import Style
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from jessyink_install import JessyInkMixin, _
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class Transitions(JessyInkMixin, inkex.EffectExtension):
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"""Add transition to later"""
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def add_arguments(self, pars):
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pars.add_argument("--tab", dest="what")
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pars.add_argument("--layerName", default="")
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pars.add_argument("--effectIn", default="default")
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pars.add_argument("--effectOut", default="default")
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pars.add_argument("--effectInDuration", type=float, default=0.8)
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pars.add_argument("--effectOutDuration", type=float, default=0.8)
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def effect(self):
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self.is_installed()
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if not self.options.layerName:
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raise inkex.AbortExtension(_("Please enter a layer name."))
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node = self.svg.getElement(
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f"//*[@inkscape:groupmode='layer' "
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f"and @inkscape:label='{self.options.layerName}']"
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)
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if node is None:
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raise inkex.AbortExtension(
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_("Layer '{}' not found.").format(self.options.layerName)
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)
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if self.options.effectIn == "default":
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node.set("jessyink:transitionIn", None)
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else:
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length = int(self.options.effectInDuration * 1000)
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node.set(
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"jessyink:transitionIn",
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Style(name=self.options.effectIn, length=length),
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)
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if self.options.effectOut == "default":
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node.set("jessyink:transitionOut", None)
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else:
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length = int(self.options.effectOutDuration * 1000)
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node.set(
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"jessyink:transitionOut",
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Style(name=self.options.effectOut, length=length),
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)
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if __name__ == "__main__":
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Transitions().run()
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