Added Custom Blueprint Background

borealis.py

@@ -1,36 +1,39 @@
+# -*- coding: utf-8 -*-
 #!/usr/bin/env python3
 
-# --- Patch QGraphicsScene.setSelectionArea to handle selection arguments ---
 from Qt import QtWidgets, QtCore, QtGui
-
-_original_setSelectionArea = QtWidgets.QGraphicsScene.setSelectionArea
-
-def _patched_setSelectionArea(self, *args, **kwargs):
-    try:
-        return _original_setSelectionArea(self, *args, **kwargs)
-    except TypeError as e:
-        # If only a QPainterPath is provided, supply default mode and transform.
-        if len(args) == 1:
-            painterPath = args[0]
-            return _original_setSelectionArea(self, painterPath,
-                                              QtCore.Qt.ReplaceSelection,
-                                              QtGui.QTransform())
-        raise e
-
-# Monkey-patch the setSelectionArea method.
-QtWidgets.QGraphicsScene.setSelectionArea = _patched_setSelectionArea
-
 import sys
 import pkgutil
 import importlib
 import inspect
-from Qt import QtWidgets, QtCore, QtGui
+
+# Patch QGraphicsScene.setSelectionArea to handle selection arguments
+_original_setSelectionArea = QtWidgets.QGraphicsScene.setSelectionArea
+
+def _patched_setSelectionArea(self, painterPath, second_arg, *args, **kwargs):
+    try:
+        # Try calling the original method with the provided arguments.
+        return _original_setSelectionArea(self, painterPath, second_arg, *args, **kwargs)
+    except TypeError:
+        # If a TypeError is raised, assume the call was made with only a QPainterPath
+        # and an ItemSelectionMode, and patch it by supplying defaults.
+        # Default operation: ReplaceSelection, default transform: QTransform()
+        return _original_setSelectionArea(
+            self,
+            painterPath,
+            QtCore.Qt.ReplaceSelection,
+            second_arg,
+            QtGui.QTransform()
+        )
+
+QtWidgets.QGraphicsScene.setSelectionArea = _patched_setSelectionArea
+
 from OdenGraphQt import NodeGraph, BaseNode
 
 def import_nodes_from_folder(package_name):
     """
-    Dynamically import all modules from the given package and return a list of
-    classes that subclass BaseNode.
+    Dynamically import all modules from the given package
+    and return a list of classes that subclass BaseNode.
     """
     imported_nodes = []
     package = importlib.import_module(package_name)
@@ -41,23 +44,19 @@ def import_nodes_from_folder(package_name):
                 imported_nodes.append(obj)
     return imported_nodes
 
-def make_node_command(graph, nt):
+def make_node_command(graph, node_type_str):
     """
-    Given a NodeGraph instance and a node type string nt, return a command
-    function that creates a node of that type at the current mouse location.
+    Return a function that creates a node of the given type at the current cursor position.
     """
     def command():
         try:
-            # Get the current cursor position in scene coordinates
             pos = graph.cursor_pos()
-            # Create the node with the current cursor position.
-            node = graph.create_node(nt, pos=pos)
+            graph.create_node(node_type_str, pos=pos)
         except Exception as e:
-            print(f"Error creating node of type {nt}: {e}")
+            print("Error creating node of type {}: {}".format(node_type_str, e))
     return command
 
-if __name__ == '__main__':
-
+if __name__ == "__main__":
     app = QtWidgets.QApplication([])
 
     # Create the NodeGraph controller.
@@ -65,18 +64,17 @@ if __name__ == '__main__':
     graph.widget.setWindowTitle("Project Borealis - Flyff Information Overlay")
 
     # Dynamically import custom node classes from the 'Nodes' package.
-    custom_nodes = import_nodes_from_folder('Nodes')
+    custom_nodes = import_nodes_from_folder("Nodes")
     for node_class in custom_nodes:
         graph.register_node(node_class)
 
     # Add context menu commands for dynamic node creation.
-    graph_context_menu = graph.get_context_menu('graph')
+    graph_context_menu = graph.get_context_menu("graph")
     for node_class in custom_nodes:
-        # Build the node type string: "<__identifier__>.<ClassName>"
-        node_type = f"{node_class.__identifier__}.{node_class.__name__}"
+        node_type = "{}.{}".format(node_class.__identifier__, node_class.__name__)
         node_name = node_class.NODE_NAME
         graph_context_menu.add_command(
-            f"Add {node_name}",
+            "Add {}".format(node_name),
             make_node_command(graph, node_type)
         )
 
@@ -86,11 +84,28 @@ if __name__ == '__main__':
         lambda: [graph.remove_node(node) for node in graph.selected_nodes()] if graph.selected_nodes() else None
     )
 
+    # Grid styling changes
+    # 1) Dark background color
+    graph.set_background_color(20, 20, 20)  # Dark gray
+    # 2) Subdued grid color
+    graph.set_grid_color(60, 60, 60)        # Gray grid lines
+
+    # Optionally, create a subtle gradient in the scene:
+    scene = graph.scene()
+
+    # A QLinearGradient that uses ObjectBoundingMode so it stretches to fill the scene.
+    gradient = QtGui.QLinearGradient(0, 0, 0, 1)
+    gradient.setCoordinateMode(QtGui.QGradient.ObjectBoundingMode)
+    gradient.setColorAt(0.0, QtGui.QColor(9, 44, 68)) # Very Top Gradient
+    gradient.setColorAt(0.3, QtGui.QColor(30, 30, 30)) # Middle Gradient
+    gradient.setColorAt(0.7, QtGui.QColor(30, 30, 30)) # Middle Gradient
+    gradient.setColorAt(1.0, QtGui.QColor(9, 44, 68)) # Very Bottom Gradient
+    scene.setBackgroundBrush(QtGui.QBrush(gradient))
+
     # Resize and show the graph widget.
-    graph.widget.resize(1920, 1080)
+    graph.widget.resize(1600, 900)
     graph.widget.show()
 
-    # Global update timer:
     def global_update():
         for node in graph.all_nodes():
             if hasattr(node, "process_input"):
@@ -98,8 +113,9 @@ if __name__ == '__main__':
                     node.process_input()
                 except Exception as e:
                     print("Error updating node", node, e)
+
     timer = QtCore.QTimer()
     timer.timeout.connect(global_update)
     timer.start(500)
 
-    sys.exit(app.exec())
+    sys.exit(app.exec_())