Update Files

leenkx/blender/lnx/props_properties.py

@@ -0,0 +1,290 @@
+import bpy
+from bpy.types import Menu, Panel, UIList
+from bpy.props import *
+
+
+class LnxArrayItem(bpy.types.PropertyGroup):
+    # Name property for each array item
+    name_prop: StringProperty(name="Name", default="Item")
+    index_prop = bpy.props.IntProperty(
+        name="Index",
+        description="Index of the item",
+        default=0,
+        options={'HIDDEN', 'SKIP_SAVE'}
+    )
+
+    # Properties for each type
+    string_prop: StringProperty(name="String", default="")
+    integer_prop: IntProperty(name="Integer", default=0)
+    float_prop: FloatProperty(name="Float", default=0.0)
+    boolean_prop: BoolProperty(name="Boolean", default=False)
+  
+
+class LnxPropertyListItem(bpy.types.PropertyGroup):
+    type_prop: EnumProperty(
+        items = [('string', 'String', 'String'),
+                 ('integer', 'Integer', 'Integer'),
+                 ('float', 'Float', 'Float'),
+                 ('boolean', 'Boolean', 'Boolean'),
+                 ('array', 'Array', 'Array'),                 
+                 ],
+        name = "Type")
+    name_prop: StringProperty(name="Name", description="A name for this item", default="my_prop")
+    string_prop: StringProperty(name="String", description="A name for this item", default="text")
+    integer_prop: IntProperty(name="Integer", description="A name for this item", default=0)
+    float_prop: FloatProperty(name="Float", description="A name for this item", default=0.0)
+    boolean_prop: BoolProperty(name="Boolean", description="A name for this item", default=False)
+    array_prop: CollectionProperty(type=LnxArrayItem)
+    array_item_type: EnumProperty(
+        items = [
+            ('string', 'String', 'String'),
+            ('integer', 'Integer', 'Integer'),
+            ('float', 'Float', 'Float'),
+            ('boolean', 'Boolean', 'Boolean'),
+            # Add more types here as needed
+        ],
+        name = "New Item Type",
+        default = 'string'
+    )
+    
+class LNX_UL_ArrayItemList(bpy.types.UIList):
+    def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
+        # Use the item's index within the array as its uneditable name
+        array_type = data.array_item_type
+        
+        if self.layout_type in {'DEFAULT', 'COMPACT'}:
+            # Display the index of the item as its name in a non-editable label
+            layout.label(text=str(index))
+
+            # Display the appropriate property based on the array type
+            if array_type == 'string':
+                layout.prop(item, "string_prop", text="")
+            elif array_type == 'integer':
+                layout.prop(item, "integer_prop", text="")
+            elif array_type == 'float':
+                layout.prop(item, "float_prop", text="")
+            elif array_type == 'boolean':
+                layout.prop(item, "boolean_prop", text="")
+            # Add other types as needed
+        elif self.layout_type in {'GRID'}:
+            layout.alignment = 'CENTER'
+            layout.label(text="", icon="OBJECT_DATAMODE")
+
+            
+class LnxArrayAddItem(bpy.types.Operator):
+    bl_idname = "lnx_array.add_item"
+    bl_label = "Add Array Item"
+
+    def execute(self, context):
+        obj = bpy.context.object
+        if obj.lnx_propertylist and obj.lnx_propertylist_index < len(obj.lnx_propertylist):
+            selected_item = obj.lnx_propertylist[obj.lnx_propertylist_index]
+
+            # Create a new item in the array
+            new_item = selected_item.array_prop.add()
+
+            # Set the type of the new item based on the selected type
+            new_item_type = selected_item.array_item_type
+            if new_item_type == 'string':
+                new_item.string_prop = ""  # Default value for string
+            elif new_item_type == 'integer':
+                new_item.integer_prop = 0  # Default value for integer
+            elif new_item_type == 'float':
+                new_item.float_prop = 0.0  # Default value for float
+            elif new_item_type == 'boolean':
+                new_item.boolean_prop = False  # Default value for boolean
+
+            # Set the index of the new item
+            new_item_index = len(selected_item.array_prop) - 1
+            new_item.index_prop = new_item_index
+
+            # Update the array index
+            selected_item.array_index = new_item_index
+
+        return {'FINISHED'}
+
+# Operator to remove an item from the array
+class LnxArrayRemoveItem(bpy.types.Operator):
+    bl_idname = "lnx_array.remove_item"
+    bl_label = "Remove Array Item"
+
+    def execute(self, context):
+        obj = bpy.context.object
+        if obj.lnx_propertylist and obj.lnx_propertylist_index < len(obj.lnx_propertylist):
+            selected_item = obj.lnx_propertylist[obj.lnx_propertylist_index]
+            if selected_item.array_prop:
+                selected_item.array_prop.remove(selected_item.array_index)
+                if selected_item.array_index > 0:
+                    selected_item.array_index -= 1
+        return {'FINISHED'}
+
+class LNX_UL_PropertyList(bpy.types.UIList):
+    def draw_item(self, context, layout, data, item, icon, active_data, active_propname, index):
+        layout.use_property_split = False
+        # Make sure your code supports all 3 layout types
+        if self.layout_type in {'DEFAULT', 'COMPACT'}:
+            layout.prop(item, "name_prop", text="", emboss=False, icon="OBJECT_DATAMODE")
+            layout.prop(item, item.type_prop + "_prop", text="", emboss=(item.type_prop == 'boolean'))
+        elif self.layout_type in {'GRID'}:
+            layout.alignment = 'CENTER'
+            layout.label(text="", icon="OBJECT_DATAMODE")
+
+class LnxPropertyListNewItem(bpy.types.Operator):
+    # Add a new item to the list
+    bl_idname = "lnx_propertylist.new_item"
+    bl_label = "New"
+
+    type_prop: EnumProperty(
+        items = [('string', 'String', 'String'),
+                 ('integer', 'Integer', 'Integer'),
+                 ('float', 'Float', 'Float'),
+                 ('boolean', 'Boolean', 'Boolean'),
+                 ('array', 'Array', 'Array'),                 
+                 
+                 ],
+        name = "Type")
+
+    def invoke(self, context, event):
+        wm = context.window_manager
+        return wm.invoke_props_dialog(self)
+
+    def draw(self,context):
+        layout = self.layout
+        layout.prop(self, "type_prop", expand=True)
+
+    def execute(self, context):
+        obj = bpy.context.object
+        prop = obj.lnx_propertylist.add()
+        prop.type_prop = self.type_prop
+        obj.lnx_propertylist_index = len(obj.lnx_propertylist) - 1
+        return{'FINISHED'}
+
+class LnxPropertyListDeleteItem(bpy.types.Operator):
+    # Delete the selected item from the list
+    bl_idname = "lnx_propertylist.delete_item"
+    bl_label = "Deletes an item"
+
+    @classmethod
+    def poll(self, context):
+        """ Enable if there's something in the list """
+        obj = bpy.context.object
+        if obj == None:
+            return False
+        return len(obj.lnx_propertylist) > 0
+
+    def execute(self, context):
+        obj = bpy.context.object
+        lst = obj.lnx_propertylist
+        index = obj.lnx_propertylist_index
+
+        if len(lst) <= index:
+            return{'FINISHED'}
+
+        lst.remove(index)
+
+        if index > 0:
+            index = index - 1
+
+        obj.lnx_propertylist_index = index
+        return{'FINISHED'}
+
+class LnxPropertyListMoveItem(bpy.types.Operator):
+    # Move an item in the list
+    bl_idname = "lnx_propertylist.move_item"
+    bl_label = "Move an item in the list"
+    direction: EnumProperty(
+                items=(
+                    ('UP', 'Up', ""),
+                    ('DOWN', 'Down', ""),))
+
+    def move_index(self):
+        obj = bpy.context.object
+        index = obj.lnx_propertylist_index
+        list_length = len(obj.lnx_propertylist) - 1
+        new_index = 0
+
+        if self.direction == 'UP':
+            new_index = index - 1
+        elif self.direction == 'DOWN':
+            new_index = index + 1
+
+        new_index = max(0, min(new_index, list_length))
+        obj.lnx_propertylist.move(index, new_index)
+        obj.lnx_propertylist_index = new_index
+
+    def execute(self, context):
+        obj = bpy.context.object
+        list = obj.lnx_propertylist
+        index = obj.lnx_propertylist_index
+
+        if self.direction == 'DOWN':
+            neighbor = index + 1
+            self.move_index()
+
+        elif self.direction == 'UP':
+            neighbor = index - 1
+            self.move_index()
+        else:
+            return{'CANCELLED'}
+        return{'FINISHED'}
+
+def draw_properties(layout, obj):
+    layout.label(text="Properties")
+
+    # Draw the LNX_UL_PropertyList
+    rows = 4 if len(obj.lnx_propertylist) > 1 else 2
+    row = layout.row()
+    row.template_list("LNX_UL_PropertyList", "The_List", obj, "lnx_propertylist", obj, "lnx_propertylist_index", rows=rows)
+
+    # Column for buttons next to LNX_UL_PropertyList
+    col = row.column(align=True)
+    col.operator("lnx_propertylist.new_item", icon='ADD', text="")
+    col.operator("lnx_propertylist.delete_item", icon='REMOVE', text="")
+    if len(obj.lnx_propertylist) > 1:
+        col.separator()
+        col.operator("lnx_propertylist.move_item", icon='TRIA_UP', text="").direction = 'UP'
+        col.operator("lnx_propertylist.move_item", icon='TRIA_DOWN', text="").direction = 'DOWN'
+
+    # Draw UI List for array items if the selected property is an array
+    if obj.lnx_propertylist and obj.lnx_propertylist_index < len(obj.lnx_propertylist):
+        selected_item = obj.lnx_propertylist[obj.lnx_propertylist_index]
+        if selected_item.type_prop == 'array':
+            layout.label(text="Array Items")
+
+            # Dropdown to select the type of new array items
+            layout.prop(selected_item, "array_item_type", text="Array Type")
+
+            # Template list for array items
+            row = layout.row()
+            row.template_list("LNX_UL_ArrayItemList", "", selected_item, "array_prop", selected_item, "array_index", rows=rows)
+
+            # Column for buttons next to the array items list
+            col = row.column(align=True)
+            col.operator("lnx_array.add_item", icon='ADD', text="")
+            col.operator("lnx_array.remove_item", icon='REMOVE', text="")
+
+
+
+
+
+
+__REG_CLASSES = (
+    LnxArrayItem,
+    LnxPropertyListItem,
+    LNX_UL_PropertyList,
+    LNX_UL_ArrayItemList,
+    LnxPropertyListNewItem,
+    LnxPropertyListDeleteItem,
+    LnxPropertyListMoveItem,
+    LnxArrayAddItem,
+    LnxArrayRemoveItem,
+)
+__reg_classes, unregister = bpy.utils.register_classes_factory(__REG_CLASSES)
+
+
+def register():
+    __reg_classes()
+    bpy.types.Object.lnx_propertylist = CollectionProperty(type=LnxPropertyListItem)
+    bpy.types.Object.lnx_propertylist_index = IntProperty(name="Index for lnx_propertylist", default=0)
+    # New property for tracking the active index in array items
+    bpy.types.PropertyGroup.array_index = IntProperty(name="Array Index", default=0)