291 lines
11 KiB
Python
291 lines
11 KiB
Python
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import bpy
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from bpy.types import Menu, Panel, UIList
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from bpy.props import *
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class LnxArrayItem(bpy.types.PropertyGroup):
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# Name property for each array item
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name_prop: StringProperty(name="Name", default="Item")
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index_prop = bpy.props.IntProperty(
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name="Index",
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description="Index of the item",
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default=0,
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options={'HIDDEN', 'SKIP_SAVE'}
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)
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# Properties for each type
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string_prop: StringProperty(name="String", default="")
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integer_prop: IntProperty(name="Integer", default=0)
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float_prop: FloatProperty(name="Float", default=0.0)
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boolean_prop: BoolProperty(name="Boolean", default=False)
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class LnxPropertyListItem(bpy.types.PropertyGroup):
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type_prop: EnumProperty(
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items = [('string', 'String', 'String'),
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('integer', 'Integer', 'Integer'),
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('float', 'Float', 'Float'),
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('boolean', 'Boolean', 'Boolean'),
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('array', 'Array', 'Array'),
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],
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name = "Type")
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name_prop: StringProperty(name="Name", description="A name for this item", default="my_prop")
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string_prop: StringProperty(name="String", description="A name for this item", default="text")
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integer_prop: IntProperty(name="Integer", description="A name for this item", default=0)
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float_prop: FloatProperty(name="Float", description="A name for this item", default=0.0)
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boolean_prop: BoolProperty(name="Boolean", description="A name for this item", default=False)
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array_prop: CollectionProperty(type=LnxArrayItem)
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array_item_type: EnumProperty(
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items = [
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('string', 'String', 'String'),
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('integer', 'Integer', 'Integer'),
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('float', 'Float', 'Float'),
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('boolean', 'Boolean', 'Boolean'),
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# Add more types here as needed
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],
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name = "New Item Type",
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default = 'string'
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)
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class LNX_UL_ArrayItemList(bpy.types.UIList):
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def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
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# Use the item's index within the array as its uneditable name
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array_type = data.array_item_type
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if self.layout_type in {'DEFAULT', 'COMPACT'}:
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# Display the index of the item as its name in a non-editable label
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layout.label(text=str(index))
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# Display the appropriate property based on the array type
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if array_type == 'string':
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layout.prop(item, "string_prop", text="")
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elif array_type == 'integer':
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layout.prop(item, "integer_prop", text="")
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elif array_type == 'float':
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layout.prop(item, "float_prop", text="")
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elif array_type == 'boolean':
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layout.prop(item, "boolean_prop", text="")
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# Add other types as needed
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elif self.layout_type in {'GRID'}:
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layout.alignment = 'CENTER'
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layout.label(text="", icon="OBJECT_DATAMODE")
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class LnxArrayAddItem(bpy.types.Operator):
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bl_idname = "lnx_array.add_item"
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bl_label = "Add Array Item"
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def execute(self, context):
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obj = bpy.context.object
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if obj.lnx_propertylist and obj.lnx_propertylist_index < len(obj.lnx_propertylist):
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selected_item = obj.lnx_propertylist[obj.lnx_propertylist_index]
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# Create a new item in the array
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new_item = selected_item.array_prop.add()
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# Set the type of the new item based on the selected type
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new_item_type = selected_item.array_item_type
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if new_item_type == 'string':
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new_item.string_prop = "" # Default value for string
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elif new_item_type == 'integer':
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new_item.integer_prop = 0 # Default value for integer
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elif new_item_type == 'float':
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new_item.float_prop = 0.0 # Default value for float
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elif new_item_type == 'boolean':
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new_item.boolean_prop = False # Default value for boolean
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# Set the index of the new item
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new_item_index = len(selected_item.array_prop) - 1
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new_item.index_prop = new_item_index
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# Update the array index
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selected_item.array_index = new_item_index
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return {'FINISHED'}
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# Operator to remove an item from the array
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class LnxArrayRemoveItem(bpy.types.Operator):
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bl_idname = "lnx_array.remove_item"
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bl_label = "Remove Array Item"
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def execute(self, context):
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obj = bpy.context.object
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if obj.lnx_propertylist and obj.lnx_propertylist_index < len(obj.lnx_propertylist):
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selected_item = obj.lnx_propertylist[obj.lnx_propertylist_index]
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if selected_item.array_prop:
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selected_item.array_prop.remove(selected_item.array_index)
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if selected_item.array_index > 0:
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selected_item.array_index -= 1
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return {'FINISHED'}
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class LNX_UL_PropertyList(bpy.types.UIList):
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def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
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layout.use_property_split = False
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# Make sure your code supports all 3 layout types
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if self.layout_type in {'DEFAULT', 'COMPACT'}:
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layout.prop(item, "name_prop", text="", emboss=False, icon="OBJECT_DATAMODE")
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layout.prop(item, item.type_prop + "_prop", text="", emboss=(item.type_prop == 'boolean'))
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elif self.layout_type in {'GRID'}:
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layout.alignment = 'CENTER'
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layout.label(text="", icon="OBJECT_DATAMODE")
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class LnxPropertyListNewItem(bpy.types.Operator):
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# Add a new item to the list
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bl_idname = "lnx_propertylist.new_item"
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bl_label = "New"
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type_prop: EnumProperty(
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items = [('string', 'String', 'String'),
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('integer', 'Integer', 'Integer'),
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('float', 'Float', 'Float'),
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('boolean', 'Boolean', 'Boolean'),
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('array', 'Array', 'Array'),
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],
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name = "Type")
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def invoke(self, context, event):
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wm = context.window_manager
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return wm.invoke_props_dialog(self)
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def draw(self,context):
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layout = self.layout
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layout.prop(self, "type_prop", expand=True)
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def execute(self, context):
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obj = bpy.context.object
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prop = obj.lnx_propertylist.add()
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prop.type_prop = self.type_prop
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obj.lnx_propertylist_index = len(obj.lnx_propertylist) - 1
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return{'FINISHED'}
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class LnxPropertyListDeleteItem(bpy.types.Operator):
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# Delete the selected item from the list
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bl_idname = "lnx_propertylist.delete_item"
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bl_label = "Deletes an item"
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@classmethod
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def poll(self, context):
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""" Enable if there's something in the list """
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obj = bpy.context.object
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if obj == None:
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return False
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return len(obj.lnx_propertylist) > 0
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def execute(self, context):
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obj = bpy.context.object
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lst = obj.lnx_propertylist
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index = obj.lnx_propertylist_index
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if len(lst) <= index:
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return{'FINISHED'}
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lst.remove(index)
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if index > 0:
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index = index - 1
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obj.lnx_propertylist_index = index
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return{'FINISHED'}
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class LnxPropertyListMoveItem(bpy.types.Operator):
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# Move an item in the list
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bl_idname = "lnx_propertylist.move_item"
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bl_label = "Move an item in the list"
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direction: EnumProperty(
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items=(
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('UP', 'Up', ""),
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('DOWN', 'Down', ""),))
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def move_index(self):
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obj = bpy.context.object
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index = obj.lnx_propertylist_index
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list_length = len(obj.lnx_propertylist) - 1
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new_index = 0
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if self.direction == 'UP':
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new_index = index - 1
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elif self.direction == 'DOWN':
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new_index = index + 1
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new_index = max(0, min(new_index, list_length))
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obj.lnx_propertylist.move(index, new_index)
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obj.lnx_propertylist_index = new_index
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def execute(self, context):
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obj = bpy.context.object
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list = obj.lnx_propertylist
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index = obj.lnx_propertylist_index
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if self.direction == 'DOWN':
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neighbor = index + 1
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self.move_index()
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elif self.direction == 'UP':
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neighbor = index - 1
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self.move_index()
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else:
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return{'CANCELLED'}
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return{'FINISHED'}
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def draw_properties(layout, obj):
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layout.label(text="Properties")
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# Draw the LNX_UL_PropertyList
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rows = 4 if len(obj.lnx_propertylist) > 1 else 2
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row = layout.row()
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row.template_list("LNX_UL_PropertyList", "The_List", obj, "lnx_propertylist", obj, "lnx_propertylist_index", rows=rows)
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# Column for buttons next to LNX_UL_PropertyList
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col = row.column(align=True)
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col.operator("lnx_propertylist.new_item", icon='ADD', text="")
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col.operator("lnx_propertylist.delete_item", icon='REMOVE', text="")
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if len(obj.lnx_propertylist) > 1:
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col.separator()
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col.operator("lnx_propertylist.move_item", icon='TRIA_UP', text="").direction = 'UP'
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col.operator("lnx_propertylist.move_item", icon='TRIA_DOWN', text="").direction = 'DOWN'
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# Draw UI List for array items if the selected property is an array
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if obj.lnx_propertylist and obj.lnx_propertylist_index < len(obj.lnx_propertylist):
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selected_item = obj.lnx_propertylist[obj.lnx_propertylist_index]
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if selected_item.type_prop == 'array':
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layout.label(text="Array Items")
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# Dropdown to select the type of new array items
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layout.prop(selected_item, "array_item_type", text="Array Type")
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# Template list for array items
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row = layout.row()
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row.template_list("LNX_UL_ArrayItemList", "", selected_item, "array_prop", selected_item, "array_index", rows=rows)
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# Column for buttons next to the array items list
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col = row.column(align=True)
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col.operator("lnx_array.add_item", icon='ADD', text="")
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col.operator("lnx_array.remove_item", icon='REMOVE', text="")
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__REG_CLASSES = (
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LnxArrayItem,
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LnxPropertyListItem,
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LNX_UL_PropertyList,
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LNX_UL_ArrayItemList,
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LnxPropertyListNewItem,
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LnxPropertyListDeleteItem,
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LnxPropertyListMoveItem,
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LnxArrayAddItem,
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LnxArrayRemoveItem,
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)
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__reg_classes, unregister = bpy.utils.register_classes_factory(__REG_CLASSES)
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def register():
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__reg_classes()
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bpy.types.Object.lnx_propertylist = CollectionProperty(type=LnxPropertyListItem)
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bpy.types.Object.lnx_propertylist_index = IntProperty(name="Index for lnx_propertylist", default=0)
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# New property for tracking the active index in array items
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bpy.types.PropertyGroup.array_index = IntProperty(name="Array Index", default=0)
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