remove CoreClient.modified_service_node. When a new CORE node is created, assign default services right away (instead of leaving it empty), therefore no more confusion whether [] means empty service or means CORE node with default services

daemon/core/gui/dialogs/nodeservice.py

@@ -3,11 +3,10 @@ core node services
 """
 import tkinter as tk
 from tkinter import messagebox, ttk
-from typing import TYPE_CHECKING, Any, Set
+from typing import TYPE_CHECKING, Any
 
 from core.gui.dialogs.dialog import Dialog
 from core.gui.dialogs.serviceconfig import ServiceConfigDialog
-from core.gui.nodeutils import NodeUtils
 from core.gui.themes import FRAME_PAD, PADX, PADY
 from core.gui.widgets import CheckboxList, ListboxScroll
 
@@ -17,13 +16,7 @@ if TYPE_CHECKING:
 
 
 class NodeServiceDialog(Dialog):
-    def __init__(
-        self,
-        master: Any,
-        app: "Application",
-        canvas_node: "CanvasNode",
-        services: Set[str] = None,
-    ):
+    def __init__(self, master: Any, app: "Application", canvas_node: "CanvasNode"):
         title = f"{canvas_node.core_node.name} Services"
         super().__init__(master, app, title, modal=True)
         self.app = app
@@ -32,24 +25,7 @@ class NodeServiceDialog(Dialog):
         self.groups = None
         self.services = None
         self.current = None
-        if services is None:
-            services = canvas_node.core_node.services
-            model = canvas_node.core_node.model
-            if len(services) == 0:
-                # not custom node type and node's services haven't been modified before
-                if not NodeUtils.is_custom(
-                    canvas_node.core_node.type, canvas_node.core_node.model
-                ) and not self.app.core.service_been_modified(self.node_id):
-                    services = set(self.app.core.default_services[model])
-                # services of default type nodes were modified to be empty
-                elif canvas_node.core_node.id in self.app.core.modified_service_nodes:
-                    services = set()
-                else:
-                    services = set(
-                        NodeUtils.get_custom_node_services(self.app.guiconfig, model)
-                    )
-            else:
-                services = set(services)
+        services = set(canvas_node.core_node.services)
         self.current_services = services
         self.draw()
 
@@ -103,7 +79,7 @@ class NodeServiceDialog(Dialog):
         button.grid(row=0, column=1, sticky="ew", padx=PADX)
         button = ttk.Button(frame, text="Remove", command=self.click_remove)
         button.grid(row=0, column=2, sticky="ew", padx=PADX)
-        button = ttk.Button(frame, text="Cancel", command=self.click_cancel)
+        button = ttk.Button(frame, text="Cancel", command=self.destroy)
         button.grid(row=0, column=3, sticky="ew")
 
         # trigger group change
@@ -154,22 +130,7 @@ class NodeServiceDialog(Dialog):
 
     def click_save(self):
         core_node = self.canvas_node.core_node
-        # custom type node or CORE node with custom services
-        if (
-            core_node.model not in self.app.core.default_services
-            or self.current_services != self.app.core.default_services[core_node.model]
-        ):
-            core_node.services[:] = self.current_services
-            self.app.core.modified_service_nodes.add(core_node.id)
-        # custom services CORE node but modified back to having default services
-        # or just CORE nodes that don't get any change
-        else:
-            core_node.services[:] = self.current_services
-            self.app.core.modified_service_nodes.discard(core_node.id)
-        self.destroy()
-
-    def click_cancel(self):
-        self.current_services = None
+        core_node.services[:] = self.current_services
         self.destroy()
 
     def click_remove(self):