62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
# ##### BEGIN GPL LICENSE BLOCK #####
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (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, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# ##### END GPL LICENSE BLOCK #####
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# <pep8 compliant>
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"""
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Custom file version warning system, to avoid mistakes with regular blender builds and production files.
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"""
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import bpy
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from bpy.types import Operator
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from bpy.app.handlers import persistent
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import os
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script_name = ".version_warning.py"
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script_content = """
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import bpy
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def draw_popup_warning(self, context):
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self.layout.label(text=f"Warning: file edited in Goo Engine, data may be lost if used in standard Blender!")
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if not bpy.app.version_string.endswith('Goo Engine'):
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print("File loaded, not a Goo Engine build!")
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bpy.context.window_manager.popup_menu(draw_popup_warning, title="Warning", icon='ERROR')
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"""
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@persistent
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def save_handler(_):
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if not bpy.context.preferences.filepaths.save_version_warning:
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return
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text = bpy.data.texts.get(script_name)
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if not text:
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text = bpy.data.texts.new(script_name)
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text.use_module = True
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text.clear()
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text.write(script_content)
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def register():
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bpy.app.handlers.save_pre.append(save_handler)
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def unregister():
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bpy.app.handlers.save_pre.remove(save_handler)
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if __name__ == "__main__":
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register() |