kopia lustrzana https://github.com/inkstitch/inkstitch
82 wiersze
2.4 KiB
Python
82 wiersze
2.4 KiB
Python
# Authors: see git history
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#
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# Copyright (c) 2010 Authors
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# Licensed under the GNU GPL version 3.0 or later. See the file LICENSE for details.
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import sys
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import inkex
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import wx
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import wx.adv
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from ..gui.lettering import LetteringPanel
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from ..gui.simulator import SplitSimulatorWindow
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from ..i18n import _
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from ..svg import get_correction_transform
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from ..svg.tags import INKSCAPE_LABEL, INKSTITCH_LETTERING, SVG_GROUP_TAG
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from ..utils.svg_data import get_pagecolor
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from .commands import CommandsExtension
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class Lettering(CommandsExtension):
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COMMANDS = ["trim"]
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def __init__(self, *args, **kwargs):
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self.cancelled = False
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CommandsExtension.__init__(self, *args, **kwargs)
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def cancel(self):
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self.cancelled = True
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def get_or_create_group(self):
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if self.svg.selection:
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groups = set()
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for node in self.svg.selection:
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if node.tag == SVG_GROUP_TAG and INKSTITCH_LETTERING in node.attrib:
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groups.add(node)
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for group in node.iterancestors(SVG_GROUP_TAG):
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if INKSTITCH_LETTERING in group.attrib:
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groups.add(group)
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if len(groups) > 1:
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inkex.errormsg(_("Please select only one block of text."))
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sys.exit(1)
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elif len(groups) == 0:
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return self.create_group()
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else:
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return list(groups)[0]
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else:
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return self.create_group()
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def create_group(self):
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group = inkex.Group(attrib={
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INKSCAPE_LABEL: _("Ink/Stitch Lettering"),
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"transform": get_correction_transform(self.get_current_layer(), child=True)
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})
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self.get_current_layer().append(group)
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return group
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def effect(self):
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metadata = self.get_inkstitch_metadata()
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background_color = get_pagecolor(self.svg.namedview)
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app = wx.App()
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frame = SplitSimulatorWindow(
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title=_("Ink/Stitch Lettering"),
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panel_class=LetteringPanel,
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group=self.get_or_create_group(),
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on_cancel=self.cancel,
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metadata=metadata,
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background_color=background_color,
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target_duration=1
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)
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frame.Show()
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app.MainLoop()
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if self.cancelled:
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# This prevents the superclass from outputting the SVG, because we
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# may have modified the DOM.
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sys.exit(0)
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