Handle locking/unlocking items independently from the layer position.

gns3server/controller/drawing.py

@@ -37,7 +37,7 @@ class Drawing:
     text, images, rectangle... They are pure SVG elements.
     """
 
-    def __init__(self, project, drawing_id=None, svg="<svg></svg>", x=0, y=0, z=2, rotation=0):
+    def __init__(self, project, drawing_id=None, svg="<svg></svg>", x=0, y=0, z=2, locked=False, rotation=0):
         self._project = project
         if drawing_id is None:
             self._id = str(uuid.uuid4())
@@ -49,6 +49,7 @@ class Drawing:
         self._y = y
         self._z = z
         self._rotation = rotation
+        self._locked = locked
 
     @property
     def id(self):
@@ -157,6 +158,14 @@ class Drawing:
     def z(self, val):
         self._z = val
 
+    @property
+    def locked(self):
+        return self._locked
+
+    @locked.setter
+    def locked(self, val):
+        self._locked = val
+
     @property
     def rotation(self):
         return self._rotation
@@ -198,6 +207,7 @@ class Drawing:
                 "x": self._x,
                 "y": self._y,
                 "z": self._z,
+                "locked": self._locked,
                 "rotation": self._rotation,
                 "svg": self._svg
             }
@@ -207,6 +217,7 @@ class Drawing:
             "x": self._x,
             "y": self._y,
             "z": self._z,
+            "locked": self._locked,
             "rotation": self._rotation,
             "svg": self.svg
         }

gns3server/controller/node.py

@@ -34,7 +34,7 @@ log = logging.getLogger(__name__)
 
 class Node:
     # This properties are used only on controller and are not forwarded to the compute
-    CONTROLLER_ONLY_PROPERTIES = ["x", "y", "z", "width", "height", "symbol", "label", "console_host",
+    CONTROLLER_ONLY_PROPERTIES = ["x", "y", "z", "locked", "width", "height", "symbol", "label", "console_host",
                                   "port_name_format", "first_port_name", "port_segment_size", "ports",
                                   "category", "console_auto_start"]
 
@@ -74,6 +74,7 @@ class Node:
         self._x = 0
         self._y = 0
         self._z = 1  # default z value is 1
+        self._locked = False
         self._ports = None
         self._symbol = None
         self._custom_adapters = []
@@ -236,6 +237,14 @@ class Node:
     def z(self, val):
         self._z = val
 
+    @property
+    def locked(self):
+        return self._locked
+
+    @locked.setter
+    def locked(self, val):
+        self._locked = val
+
     @property
     def width(self):
         return self._width
@@ -681,6 +690,7 @@ class Node:
                 "x": self._x,
                 "y": self._y,
                 "z": self._z,
+                "locked": self._locked,
                 "width": self._width,
                 "height": self._height,
                 "symbol": self._symbol,
@@ -708,6 +718,7 @@ class Node:
             "x": self._x,
             "y": self._y,
             "z": self._z,
+            "locked": self._locked,
             "width": self._width,
             "height": self._height,
             "symbol": self._symbol,

gns3server/controller/topology.py

@@ -160,7 +160,7 @@ def load_topology(path):
         topo = _convert_2_1_0(topo, path)
 
     # Version GNS3 2.2 dev (for project created with 2.2dev).
-    # Appliance ID has been repleace by Template ID
+    # Appliance ID has been replaced by Template ID
     if topo["revision"] == 9:
         for node in topo.get("topology", {}).get("nodes", []):
             if "appliance_id" in node:
@@ -177,7 +177,7 @@ def load_topology(path):
         try:
             with open(path, "w+", encoding="utf-8") as f:
                 json.dump(topo, f, indent=4, sort_keys=True)
-        except (OSError) as e:
+        except OSError as e:
             raise aiohttp.web.HTTPConflict(text="Can't write the topology {}: {}".format(path, str(e)))
     return topo