User:Testscreenings/CodeSnippets

import bpy
from bpy.props import *
 
 
class SCENE_PT_testPanel(bpy.types.Panel):
    bl_label = "Test Panel"
    bl_space_type = "PROPERTIES"
    bl_region_type = "WINDOW"
    bl_context = "scene"
 
    def poll(self, context):
        return context.scene
 
    def draw(self, context):
        layout = self.layout
        row = layout.row()
        col = layout.column()
 
        scene = context.scene
 
        col.label(text="First Col :)")
        #showing the values of the new type
        col.prop(scene.theData, "TreeName", text="Name of the Tree")
        col.prop(scene.theData, "ValueA", text="FloatValue")
 
##############################################################################
#### constructing a new bpy.type
 
def rnaType(rna_type):              #copied from netrender\utils.py
    bpy.utils.register_class(rna_type)    #don't really now what it does
    return rna_type
 
@rnaType
class dataStorage(bpy.types.PropertyGroup):
    pass
 
#### linking the new type to the type.scene
bpy.types.Scene.PointerProperty(attr="theData", type=dataStorage, name="storingData", description="stores some data")
 
#### adding properties to the the type
dataStorage.FloatProperty(attr="ValueA", name="ValueA", default=1.5,
                            min=0, soft_min=0,
                            max=10, soft_max=10)
dataStorage.StringProperty(attr="TreeName", name="TreeName", default="default Tree")
 
################################################################################
 
classes = [
SCENE_PT_testPanel
    ]
 
def register():
    register_class = bpy.utils.register_class
    for cls in classes:
        register_class(cls)
 
def unregister():
    bpy.types.unregister(dataStorage)#has no register function gets registered automagically above when created
    unregister = bpy.types.unregister#see netrender script-unresolved issue with the api?
    for cls in classes:
        unregister(cls)
 
if __name__ == "__main__":
    register()

import bpy
class test(bpy.types.PropertyGroup):
    pass
 
bpy.utils.register_class(test)
 
 
mesh = bpy.types.Mesh
 
mesh.CollectionProperty(attr="testcollection", type=test, name="", description="")
mesh.IntProperty(attr="testcollection_index", default=-1, min=-1, max=100)
 
class OBJECT_PT_hello(bpy.types.Panel):
    bl_label = "Hello World Panel"
    bl_space_type = "PROPERTIES"
    bl_region_type = "WINDOW"
    bl_context = "object"
 
    def draw(self, context):
        layout = self.layout
 
        obj = context.object.data
 
        row = layout.row()
        layout.template_list(obj, "testcollection", obj, "testcollection_index", rows=1)
 
bpy.utils.register_utils(OBJECT_PT_hello)