New UI Redesign in pyqt6 (#56)

* Initial commit for new UI

* Initial commit for new UI

* WIP

* Status bar updates and has an icon for online / offline

* Add log_viewer.py

* Use JSON for delete_engine_download API

* Fix class issue with Downloaders

* Move Config class to new ui

* Add engine_browser.py

* Add a close event handler to the main window

* Fix issue with engine manager not deleting engines properly

* Rearrange all the files

* Add icons and resources

* Cache system info in RenderServerProxy

* Toolbar polish

* Fix resource path in status bar

* Add config_dir to misc_helper.py

* Add try block to zeroconf setup

* Add add_job.py

* Add raw args to add_job.py

src/ui/console.py

@@ -0,0 +1,60 @@
+import sys
+import logging
+
+from PyQt6.QtGui import QFont
+from PyQt6.QtWidgets import QMainWindow, QVBoxLayout, QWidget, QPlainTextEdit
+from PyQt6.QtCore import pyqtSignal, QObject
+
+
+# Create a custom logging handler that emits a signal
+class QSignalHandler(logging.Handler, QObject):
+    new_record = pyqtSignal(str)
+
+    def __init__(self):
+        logging.Handler.__init__(self)
+        QObject.__init__(self)
+
+    def emit(self, record):
+        msg = self.format(record)
+        self.new_record.emit(msg)  # Emit signal
+
+
+class ConsoleWindow(QMainWindow):
+    def __init__(self, buffer_handler):
+        super().__init__()
+        self.buffer_handler = buffer_handler
+        self.log_handler = None
+        self.init_ui()
+        self.init_logging()
+
+    def init_ui(self):
+        self.setGeometry(100, 100, 600, 800)
+        self.setWindowTitle("Log Output")
+
+        self.text_edit = QPlainTextEdit(self)
+        self.text_edit.setReadOnly(True)
+        self.text_edit.setFont(QFont("Courier", 10))
+
+        layout = QVBoxLayout()
+        layout.addWidget(self.text_edit)
+        layout.setContentsMargins(0, 0, 0, 0)
+
+        central_widget = QWidget()
+        central_widget.setLayout(layout)
+        self.setCentralWidget(central_widget)
+
+    def init_logging(self):
+
+        self.buffer_handler.new_record.connect(self.append_log_record)
+        # Display all messages that were buffered before the window was opened
+        for record in self.buffer_handler.get_buffer():
+            self.text_edit.appendPlainText(record)
+
+        self.log_handler = QSignalHandler()
+        # self.log_handler.new_record.connect(self.append_log_record)
+        self.log_handler.setFormatter(self.buffer_handler.formatter)
+        logging.getLogger().addHandler(self.log_handler)
+        logging.getLogger().setLevel(logging.INFO)
+
+    def append_log_record(self, record):
+        self.text_edit.appendPlainText(record)