288 lines
10 KiB
Python
288 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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#!/usr/bin/env python3
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import sys
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import pkgutil
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import importlib
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import inspect
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import os
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from Qt import QtWidgets, QtCore, QtGui
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# -------------------------------------------------------#
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# MONKEY PATCHES - MODIFICATIONS TO OdenGraphQT BEHAVIOR #
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# -------------------------------------------------------#
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# PATCH: Override the color of interconnection pipes between nodes
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try:
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from OdenGraphQt.qgraphics.pipe import PipeItem
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from qtpy.QtGui import QPen, QColor
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from qtpy import QtCore
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# If you want the original paint logic, capture it first:
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_orig_paint = PipeItem.paint
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def _custom_paint(self, painter, option, widget=None):
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"""
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Force the pen color after (or before) the original drawing code
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so it can't revert to orange.
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"""
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painter.save()
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# Option A: override the pen BEFORE the original paint.
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# This might work if OdenGraphQt doesn't re-set the pen later.
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my_pen = QPen(QColor(60, 120, 180, 255)) # RGBA
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my_pen.setWidthF(2.0)
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painter.setPen(my_pen)
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# Call original method (which might set color to orange again)
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_orig_paint(self, painter, option, widget)
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# Option B: forcibly override color AFTER the original paint
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# in case the library sets orange near the end.
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pen = painter.pen()
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pen.setColor(QColor(60,120,180,255))
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pen.setWidthF(2.0)
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painter.setPen(pen)
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# The library may have already drawn the path in orange, so
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# re-draw if needed:
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if hasattr(self, "path"):
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painter.drawPath(self.path())
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painter.restore()
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PipeItem.paint = _custom_paint
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print("Patched PipeItem.paint to forcibly override pipe color.")
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except ImportError:
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print("WARNING: Could not patch PipeItem paint method.")
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except Exception as e:
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print(f"Patch for PipeItem.paint override failed: {e}")
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# PATCH: Fix "module 'qtpy.QtGui' has no attribute 'QUndoStack'"
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try:
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from qtpy.QtWidgets import QUndoStack
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import qtpy
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qtpy.QtGui.QUndoStack = QUndoStack
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except ImportError:
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print("WARNING: Could not monkey-patch QUndoStack. You may see an error if OdenGraphQt needs it.")
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# PATCH: Fix "'BackdropNodeItem' object has no attribute 'widgets'" by giving BackdropNodeItem a trivial widgets dictionary.
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try:
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from OdenGraphQt.nodes.backdrop_node import BackdropNodeItem
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if not hasattr(BackdropNodeItem, "widgets"):
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BackdropNodeItem.widgets = {}
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except ImportError:
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print("WARNING: Could not monkey-patch BackdropNodeItem to add `widgets`.")
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# PATCH: BEGIN ROBUST PATCH FOR QGraphicsScene.setSelectionArea
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_original_setSelectionArea = QtWidgets.QGraphicsScene.setSelectionArea
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def _patched_setSelectionArea(self, *args, **kwargs):
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"""
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A robust patch that handles various call signatures for QGraphicsScene.setSelectionArea().
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"""
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try:
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return _original_setSelectionArea(self, *args, **kwargs)
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except TypeError:
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if not args:
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raise
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painterPath = args[0]
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selection_op = QtCore.Qt.ReplaceSelection
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selection_mode = QtCore.Qt.IntersectsItemShape
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transform = QtGui.QTransform()
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return _original_setSelectionArea(self, painterPath, selection_op, selection_mode, transform)
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QtWidgets.QGraphicsScene.setSelectionArea = _patched_setSelectionArea
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# Import your data_manager so we can start the Flask server
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from Modules import data_manager
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from OdenGraphQt import NodeGraph, BaseNode
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from OdenGraphQt.widgets.dialogs import FileDialog
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def import_nodes_from_folder(package_name):
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"""
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Recursively import all modules from the given package.
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Returns a dictionary where keys are subfolder names, and values are lists of BaseNode subclasses.
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"""
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nodes_by_category = {}
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package = importlib.import_module(package_name)
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package_path = package.__path__[0]
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for root, _, files in os.walk(package_path):
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rel_path = os.path.relpath(root, package_path).replace(os.sep, '.')
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module_prefix = f"{package_name}.{rel_path}" if rel_path != '.' else package_name
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category_name = os.path.basename(root)
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for file in files:
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if file.endswith(".py") and file != "__init__.py":
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module_name = f"{module_prefix}.{file[:-3]}"
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try:
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module = importlib.import_module(module_name)
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for name, obj in inspect.getmembers(module, inspect.isclass):
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if issubclass(obj, BaseNode) and obj.__module__ == module.__name__:
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if category_name not in nodes_by_category:
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nodes_by_category[category_name] = []
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nodes_by_category[category_name].append(obj)
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except Exception as e:
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print(f"Failed to import {module_name}: {e}")
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return nodes_by_category
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def make_node_command(graph, node_type_str):
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"""
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Return a function that creates a node of the given type at the current cursor position.
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Ensures that only one FlyffCharacterStatusNode exists.
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"""
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def real_create():
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if node_type_str.startswith("bunny-lab.io.flyff_character_status_node"):
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for node in graph.all_nodes():
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if node.__class__.__name__ == "FlyffCharacterStatusNode":
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QtWidgets.QMessageBox.critical(
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None,
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"Error",
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"Only one Flyff Character Status Collector node is allowed."
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)
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return
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try:
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pos = graph.cursor_pos()
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graph.create_node(node_type_str, pos=pos)
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except Exception as e:
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QtWidgets.QMessageBox.critical(None, "Error", str(e))
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def command():
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if QtWidgets.QApplication.instance():
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real_create()
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else:
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QtCore.QTimer.singleShot(0, real_create)
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return command
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def ensure_workflows_folder():
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"""
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Ensures a 'Workflows' subfolder exists.
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"""
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if not os.path.exists("Workflows"):
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os.makedirs("Workflows")
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def close_workflow(graph: NodeGraph):
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"""
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Closes the current workflow (removes all nodes and connections).
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"""
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graph.clear_session()
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def save_workflow(graph: NodeGraph):
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"""
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Saves the current workflow (including custom names, positions, wires, etc.) into a JSON file
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in the 'Workflows' subfolder.
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"""
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ensure_workflows_folder()
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file_filter = "JSON Files (*.json);;All Files (*.*)"
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dlg = FileDialog.getSaveFileName(None, "Save Workflow", os.path.join("Workflows", ""), file_filter)
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file_path = dlg[0]
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if not file_path:
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return # User canceled
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if not file_path.lower().endswith(".json"):
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file_path += ".json"
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try:
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graph.save_session(file_path)
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print(f"Workflow saved to {file_path}")
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except Exception as e:
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QtWidgets.QMessageBox.critical(None, "Error Saving Workflow", str(e))
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def load_workflow(graph: NodeGraph):
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"""
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Loads a workflow (including node values, connections, positions, etc.) from a specified JSON file.
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"""
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ensure_workflows_folder()
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file_filter = "JSON Files (*.json);;All Files (*.*)"
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dlg = FileDialog.getOpenFileName(None, "Load Workflow", os.path.join("Workflows", ""), file_filter)
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file_path = dlg[0]
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if not file_path:
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return # User canceled
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try:
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graph.load_session(file_path)
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print(f"Workflow loaded from {file_path}")
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except Exception as e:
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QtWidgets.QMessageBox.critical(None, "Error Loading Workflow", str(e))
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if __name__ == "__main__":
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app = QtWidgets.QApplication([])
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# Start Flask API Server
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data_manager.start_api_server()
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# Create the NodeGraph
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graph = NodeGraph()
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graph.widget.setWindowTitle("Project Borealis - Workflow Automation System")
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# Dynamically import custom node classes from the 'Nodes' package.
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custom_nodes_by_category = import_nodes_from_folder("Nodes")
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# Register each node in its category
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for category, node_classes in custom_nodes_by_category.items():
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for node_class in node_classes:
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graph.register_node(node_class)
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# Create categorized context menu
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graph_context_menu = graph.get_context_menu("graph")
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for category, node_classes in custom_nodes_by_category.items():
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category_menu = graph_context_menu.add_menu(category) # Create submenu for category
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for node_class in node_classes:
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node_type = f"{node_class.__identifier__}.{node_class.__name__}"
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node_name = node_class.NODE_NAME
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category_menu.add_command(
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f"Create: {node_name}",
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make_node_command(graph, node_type)
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)
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# Add a "Remove Selected Node" command
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graph_context_menu.add_command(
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"Remove Selected Node",
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lambda: [graph.remove_node(node) for node in graph.selected_nodes()] if graph.selected_nodes() else None
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)
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# Add workflow menu commands
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workflow_menu = graph_context_menu.add_menu("Workflow")
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workflow_menu.add_command("Load Workflow", lambda: load_workflow(graph))
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workflow_menu.add_command("Save Workflow", lambda: save_workflow(graph))
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workflow_menu.add_command("Close Workflow", lambda: close_workflow(graph))
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# Grid styling changes
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graph.set_background_color(20, 20, 20) # Dark gray
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graph.set_grid_color(60, 60, 60) # Gray grid lines
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# Add gradient background
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scene = graph.scene()
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gradient = QtGui.QLinearGradient(0, 0, 0, 1)
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gradient.setCoordinateMode(QtGui.QGradient.ObjectBoundingMode)
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gradient.setColorAt(0.0, QtGui.QColor(9, 44, 68))
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gradient.setColorAt(0.3, QtGui.QColor(30, 30, 30))
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gradient.setColorAt(0.7, QtGui.QColor(30, 30, 30))
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gradient.setColorAt(1.0, QtGui.QColor(9, 44, 68))
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scene.setBackgroundBrush(QtGui.QBrush(gradient))
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# Resize and show the graph widget
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graph.widget.resize(1600, 900)
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graph.widget.show()
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# Global update function
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def global_update():
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for node in graph.all_nodes():
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if hasattr(node, "process_input"):
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try:
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node.process_input()
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except Exception as e:
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print("Error updating node", node, e)
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timer = QtCore.QTimer()
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timer.timeout.connect(global_update)
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timer.start(500)
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sys.exit(app.exec_())
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