EDITOR-#519 [Blender] Clipboard (#534)

Co-authored-by: Chu-Rong Chen <[email protected]>

editor-blender/operators/__init__.py

@@ -3,6 +3,7 @@
     assets,
     async_core,
     auth,
+    clipboard,
     color_palette,
     control_editor,
     editor,
@@ -32,6 +33,7 @@ def register():
     control_editor.register()
     led_editor.register()
     shift.register()
+    clipboard.register()
     assets.register()
 
 
@@ -50,4 +52,5 @@ def unregister():
     control_editor.unregister()
     led_editor.unregister()
     shift.unregister()
+    clipboard.unregister()
     assets.unregister()

editor-blender/operators/clipboard/__init__.py

@@ -0,0 +1,279 @@
+import bpy
+
+from ...core.models import EditMode, Editor, SelectMode
+from ...core.states import state
+from ...core.utils.notification import notify
+
+clipboard = {}
+# save parts' names for check
+part_name = []
+# fix name bug like human -> ""
+name_bug = [""]
+
+# attributes for copy & paste
+fiber_attrs = ["ld_alpha", "ld_color"]
+LED_attrs = ["ld_alpha", "ld_effect"]
+
+
+class CopyOperator(bpy.types.Operator):
+    bl_idname = "lightdance.copy"
+    bl_label = "Copy"
+
+    def execute(self, context: bpy.types.Context):
+        if state.editor != Editor.CONTROL_EDITOR:
+            notify("INFO", "Not Control Editor")
+            return {"FINISHED"}
+
+        if state.edit_state == EditMode.IDLE:
+            notify("INFO", "Not Edit Mode")
+            return {"FINISHED"}
+
+        if state.selection_mode == SelectMode.DANCER_MODE:
+            try:
+                active_obj = bpy.context.view_layer.objects.active.children
+
+                clipboard.clear()
+                part_name.clear()
+
+                for obj in active_obj:
+                    # save data for every part
+                    part_dict = {}
+
+                    name = getattr(obj, "ld_part_name")
+
+                    # fix no part name bug
+                    if name in name_bug:
+                        continue
+
+                    match getattr(obj, "ld_light_type"):
+                        case "fiber":
+                            # fiber -> alpha & color
+                            for attr in fiber_attrs:
+                                part_dict.update({attr: getattr(obj, attr)})
+
+                        case "led":
+                            # LED -> alpha & effect
+                            for attr in LED_attrs:
+                                part_dict.update({attr: getattr(obj, attr)})
+
+                        case _:
+                            pass
+
+                    # add dict(ld_part_name:ld_alpha,ld_color,ld_effect)
+                    part_name.append(name)
+                    clipboard.update({name: part_dict})  # type: ignore
+
+                # check selectMode & name
+                clipboard.update({"selection_mode": SelectMode.DANCER_MODE})
+                clipboard.update({"name": bpy.context.view_layer.objects.active.name})
+                notify(
+                    "INFO",
+                    f"copied {bpy.context.view_layer.objects.active.name} into clipboard",
+                )
+            except:
+                pass
+
+        if state.selection_mode == SelectMode.PART_MODE:
+            try:
+                active_obj = bpy.context.view_layer.objects.active
+
+                part_dict = {}
+
+                name = getattr(active_obj, "ld_part_name")
+
+                if name in name_bug:
+                    return {"FINISHED"}
+
+                clipboard.clear()
+                part_name.clear()
+
+                light_type = getattr(active_obj, "ld_light_type")
+
+                match light_type:
+                    case "fiber":
+                        # fiber -> alpha & color
+                        for attr in fiber_attrs:
+                            part_dict.update({attr: getattr(active_obj, attr)})
+
+                    case "led":
+                        # LED -> alpha & effect
+                        for attr in LED_attrs:
+                            part_dict.update({attr: getattr(active_obj, attr)})
+
+                # add dict(ld_part_name:ld_alpha,ld_color,ld_effect)
+                part_name.append(light_type)
+                clipboard.update({light_type: part_dict})  # type: ignore
+
+                # check selectMode & name
+                clipboard.update({"selection_mode": SelectMode.PART_MODE})
+                clipboard.update({"name": bpy.context.view_layer.objects.active.name})
+                notify(
+                    "INFO",
+                    f"copied {bpy.context.view_layer.objects.active.name} into clipboard",
+                )
+            except:
+                pass
+
+        return {"FINISHED"}
+
+
+class PasteOperator(bpy.types.Operator):
+    bl_idname = "lightdance.paste"
+    bl_label = "Paste"
+
+    def execute(self, context: bpy.types.Context):
+        if state.editor != Editor.CONTROL_EDITOR:
+            notify("INFO", f"Not Control Editor")
+            return {"FINISHED"}
+
+        if state.edit_state == EditMode.IDLE:
+            notify("INFO", f"Not Edit Mode")
+            return {"FINISHED"}
+
+        if clipboard == {}:
+            notify("INFO", f"Not copied yet")
+            return {"FINISHED"}
+
+        if (
+            clipboard["selection_mode"] == SelectMode.DANCER_MODE
+            and state.selection_mode == SelectMode.DANCER_MODE
+        ):
+            part = ""
+            try:
+                if clipboard["name"] == bpy.context.view_layer.objects.active.name:
+                    return {"FINISHED"}
+
+                active_obj = bpy.context.view_layer.objects.active.children
+
+                # check is same type by compare all part name
+                check_part_name = []
+                for obj in active_obj:
+                    check_part_name.append(getattr(obj, "ld_part_name"))
+
+                # fix no part name bug
+                for name in name_bug:
+                    try:
+                        check_part_name.remove("")
+                    except:
+                        pass
+
+                # check is same type by compare all part name
+                if len(part_name) != len(check_part_name):
+                    notify("INFO", f"Wrong object type")
+                    return {"FINISHED"}
+
+                for name in check_part_name:
+                    if name not in part_name:
+                        notify("INFO", f"Wrong object type")
+                        return {"FINISHED"}
+
+                for copy, paste in zip(part_name, check_part_name):
+                    if paste != copy:
+                        notify("INFO", f"Wrong object type")
+                        return {"FINISHED"}
+
+                # paste
+                for obj in active_obj:
+                    part = getattr(obj, "ld_part_name")
+                    # fix no part name bug
+                    if part in name_bug:
+                        continue
+
+                    paste = clipboard[part]  # type: ignore
+
+                    match getattr(obj, "ld_light_type"):
+                        case "fiber":
+                            # fiber -> alpha & color
+                            for attr in fiber_attrs:
+                                setattr(obj, attr, paste[attr])
+
+                        case "led":
+                            # LED -> alpha & effect
+                            for attr in LED_attrs:
+                                setattr(obj, attr, paste[attr])
+
+                        case _:
+                            pass
+                notify(
+                    "INFO",
+                    f"copied {clipboard['name']} into {bpy.context.view_layer.objects.active.name}",
+                )
+            except:
+                pass
+
+        if (
+            state.selection_mode == SelectMode.PART_MODE
+            and clipboard["selection_mode"] == SelectMode.PART_MODE
+        ):
+            try:
+                if clipboard["name"] == bpy.context.view_layer.objects.active.name:
+                    return {"FINISHED"}
+
+                active_obj = bpy.context.view_layer.objects.active
+                check_part_name = []
+
+                part = getattr(active_obj, "ld_part_name")
+
+                if part in name_bug:
+                    return {"FINISHED"}
+
+                light_type = getattr(active_obj, "ld_light_type")
+
+                check_part_name.append(light_type)
+
+                if check_part_name != part_name:
+                    notify("INFO", f"Wrong object type")
+                    return {"FINISHED"}
+
+                paste = clipboard[light_type]  # type: ignore
+
+                match light_type:
+                    case "fiber":
+                        # fiber -> alpha & color
+                        for attr in fiber_attrs:
+                            setattr(active_obj, attr, paste[attr])
+
+                    case "led":
+                        # LED -> alpha & effect
+                        for attr in LED_attrs:
+                            setattr(active_obj, attr, paste[attr])
+
+                    case _:
+                        pass
+
+                notify(
+                    "INFO",
+                    f"copied {clipboard['name']} into {bpy.context.view_layer.objects.active.name}",
+                )
+            except:
+                pass
+
+        return {"FINISHED"}
+
+
+def register():
+    bpy.utils.register_class(CopyOperator)
+    bpy.utils.register_class(PasteOperator)
+    try:
+        wm = bpy.context.window_manager
+        kc_items = wm.keyconfigs.default.keymaps["3D View"].keymap_items
+        copy_km = kc_items["view3d.copybuffer"]
+        paste_km = kc_items["view3d.pastebuffer"]
+        kc_items.remove(copy_km)
+        kc_items.remove(paste_km)
+        kc_items.new("lightdance.copy", "C", value="PRESS", ctrl=1)
+        kc_items.new("lightdance.paste", "V", value="PRESS", ctrl=1)
+    except:
+        pass
+
+
+def unregister():
+    bpy.utils.unregister_class(CopyOperator)
+    bpy.utils.unregister_class(PasteOperator)
+    try:
+        wm = bpy.context.window_manager
+        kc_items = wm.keyconfigs.default.keymaps["3D View"].keymap_items
+        kc_items.remove(kc_items.find_from_operator("lightdance.copy"))
+        kc_items.remove(kc_items.find_from_operator("lightdance.paste"))
+    except:
+        pass