forked from bartvdbraak/blender
e61c90e416
however this meant the invoke function could not modify properties for exec to use (unless it called exec directly after) since the popup for eg would re-instance the python class each time. now use the operator properties directly through rna without an automatic copy. now an operator attribute is accessed like this... self.path --> self.properties.path
60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
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import bpy
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def write_some_data(context, path, use_some_setting):
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print("running write_some_data...")
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pass
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from bpy.props import *
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class ExportSomeData(bpy.types.Operator):
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'''This appiers in the tooltip of the operator and in the generated docs.'''
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bl_idname = "export.some_data" # this is important since its how bpy.ops.export.some_data is constructed
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bl_label = "Export Some Data"
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# List of operator properties, the attributes will be assigned
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# to the class instance from the operator settings before calling.
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# TODO, add better example props
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path = StringProperty(name="File Path", description="File path used for exporting the PLY file", maxlen= 1024, default= "")
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use_setting = BoolProperty(name="Example Boolean", description="Example Tooltip", default= True)
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def poll(self, context):
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return context.active_object != None
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def execute(self, context):
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# # Bug, currently isnt working
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#if not self.is_property_set("path"):
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# raise Exception("filename not set")
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write_some_data(self.properties.path, context, self.properties.use_setting)
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return ('FINISHED',)
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def invoke(self, context, event):
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wm = context.manager
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if True:
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# File selector
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wm.add_fileselect(self) # will run self.execute()
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return ('RUNNING_MODAL',)
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elif 0:
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# Redo popup
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wm.invoke_props_popup(self, event) #
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return ('RUNNING_MODAL',)
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elif 0:
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return self.execute(context)
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bpy.ops.add(ExportSomeData)
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# Only needed if you want to add into a dynamic menu
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import dynamic_menu
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menu_func = lambda self, context: self.layout.itemO("export.some_data", text="Example Exporter...")
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menu_item = dynamic_menu.add(bpy.types.INFO_MT_file_export, menu_func)
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# Use for running this script directly
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if __name__ == "__main__":
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bpy.ops.export.some_data(path="/tmp/test.ply")
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