# Standard Packages from pathlib import Path # External Packages from PyQt6 import QtWidgets from PyQt6.QtCore import Qt # Internal Packages from src.configure import configure_server from src.interface.desktop.file_browser import FileBrowser from src.interface.desktop.labelled_text_field import LabelledTextField from src.utils import constants, state, yaml as yaml_utils from src.utils.cli import cli from src.utils.config import SearchType, ProcessorType from src.utils.helpers import merge_dicts, resolve_absolute_path class ConfigureScreen(QtWidgets.QDialog): """Create Window to Configure Khoj Allow user to 1. Configure content types to search 2. Configure conversation processor 3. Save the configuration to khoj.yml """ def __init__(self, config_file: Path, parent=None): super(ConfigureScreen, self).__init__(parent=parent) self.config_file = config_file # Load config from existing config, if exists, else load from default config if resolve_absolute_path(self.config_file).exists(): self.current_config = yaml_utils.load_config_from_file(self.config_file) else: self.current_config = constants.default_config self.new_config = self.current_config # Initialize Configure Window self.setWindowFlags(Qt.WindowType.WindowStaysOnTopHint) self.setWindowTitle("Khoj - Configure") # Initialize Configure Window Layout layout = QtWidgets.QVBoxLayout() self.setLayout(layout) # Add Settings Panels for each Search Type to Configure Window Layout self.search_settings_panels = [] for search_type in SearchType: current_content_config = self.current_config['content-type'].get(search_type, {}) self.search_settings_panels += [self.add_settings_panel(current_content_config, search_type, layout)] # Add Conversation Processor Panel to Configure Screen self.processor_settings_panels = [] conversation_type = ProcessorType.Conversation current_conversation_config = self.current_config['processor'].get(conversation_type, {}) self.processor_settings_panels += [self.add_processor_panel(current_conversation_config, conversation_type, layout)] self.add_action_panel(layout) def add_settings_panel(self, current_content_config: dict, search_type: SearchType, parent_layout: QtWidgets.QLayout): "Add Settings Panel for specified Search Type. Toggle Editable Search Types" # Get current files from config for given search type if search_type == SearchType.Image: current_content_files = current_content_config.get('input-directories', []) file_input_text = f'{search_type.name} Folders' else: current_content_files = current_content_config.get('input-files', []) file_input_text = f'{search_type.name} Files' # Create widgets to display settings for given search type search_type_settings = QtWidgets.QWidget() search_type_layout = QtWidgets.QVBoxLayout(search_type_settings) enable_search_type = SearchCheckBox(f"Search {search_type.name}", search_type) # Add file browser to set input files for given search type input_files = FileBrowser(file_input_text, search_type, current_content_files) # Set enabled/disabled based on checkbox state enable_search_type.setChecked(current_content_files is not None and len(current_content_files) > 0) input_files.setEnabled(enable_search_type.isChecked()) enable_search_type.stateChanged.connect(lambda _: input_files.setEnabled(enable_search_type.isChecked())) # Add setting widgets for given search type to panel search_type_layout.addWidget(enable_search_type) search_type_layout.addWidget(input_files) parent_layout.addWidget(search_type_settings) return search_type_settings def add_processor_panel(self, current_conversation_config: dict, processor_type: ProcessorType, parent_layout: QtWidgets.QLayout): "Add Conversation Processor Panel" # Get current settings from config for given processor type current_openai_api_key = current_conversation_config.get('openai-api-key', None) # Create widgets to display settings for given processor type processor_type_settings = QtWidgets.QWidget() processor_type_layout = QtWidgets.QVBoxLayout(processor_type_settings) enable_conversation = ProcessorCheckBox(f"Conversation", processor_type) # Add file browser to set input files for given processor type input_field = LabelledTextField("OpenAI API Key", processor_type, current_openai_api_key) # Set enabled/disabled based on checkbox state enable_conversation.setChecked(current_openai_api_key is not None) input_field.setEnabled(enable_conversation.isChecked()) enable_conversation.stateChanged.connect(lambda _: input_field.setEnabled(enable_conversation.isChecked())) # Add setting widgets for given processor type to panel processor_type_layout.addWidget(enable_conversation) processor_type_layout.addWidget(input_field) parent_layout.addWidget(processor_type_settings) return processor_type_settings def add_action_panel(self, parent_layout: QtWidgets.QLayout): "Add Action Panel" # Button to Save Settings action_bar = QtWidgets.QWidget() action_bar_layout = QtWidgets.QHBoxLayout(action_bar) save_button = QtWidgets.QPushButton("Start", clicked=self.save_settings) action_bar_layout.addWidget(save_button) parent_layout.addWidget(action_bar) def get_default_config(self, search_type:SearchType=None, processor_type:ProcessorType=None): "Get default config" config = constants.default_config if search_type: return config['content-type'][search_type] elif processor_type: return config['processor'][processor_type] else: return config def add_error_message(self, message: str, parent_layout: QtWidgets.QLayout): "Add Error Message to Configure Screen" error_message = QtWidgets.QLabel() error_message.setWordWrap(True) error_message.setText(message) error_message.setStyleSheet("color: red") parent_layout.addWidget(error_message) def update_search_settings(self): "Update config with search settings from UI" for settings_panel in self.search_settings_panels: for child in settings_panel.children(): if not isinstance(child, (SearchCheckBox, FileBrowser)): continue if isinstance(child, SearchCheckBox): # Search Type Disabled if not child.isChecked() and child.search_type in self.new_config['content-type']: del self.new_config['content-type'][child.search_type] # Search Type (re)-Enabled if child.isChecked(): current_search_config = self.current_config['content-type'].get(child.search_type, {}) default_search_config = self.get_default_config(search_type = child.search_type) self.new_config['content-type'][child.search_type.value] = merge_dicts(current_search_config, default_search_config) elif isinstance(child, FileBrowser) and child.search_type in self.new_config['content-type']: self.new_config['content-type'][child.search_type.value]['input-files'] = child.getPaths() if child.getPaths() != [] else None def update_processor_settings(self): "Update config with conversation settings from UI" for settings_panel in self.processor_settings_panels: for child in settings_panel.children(): if not isinstance(child, (ProcessorCheckBox, LabelledTextField)): continue if isinstance(child, ProcessorCheckBox): # Processor Type Disabled if not child.isChecked() and child.processor_type in self.new_config['processor']: del self.new_config['processor'][child.processor_type] # Processor Type (re)-Enabled if child.isChecked(): current_processor_config = self.current_config['processor'].get(child.processor_type, {}) default_processor_config = self.get_default_config(processor_type = child.processor_type) self.new_config['processor'][child.processor_type.value] = merge_dicts(current_processor_config, default_processor_config) elif isinstance(child, LabelledTextField) and child.processor_type in self.new_config['processor']: if child.processor_type == ProcessorType.Conversation: self.new_config['processor'][child.processor_type.value]['openai-api-key'] = child.input_field.text() if child.input_field.text() != '' else None def save_settings_to_file(self) -> bool: # Validate config before writing to file try: yaml_utils.parse_config_from_string(self.new_config) except Exception as e: print(f"Error validating config: {e}") self.add_error_message(f"Error validating config: {e}", self.layout()) return False else: # Remove error message if present for i in range(self.layout().count()): current_widget = self.layout().itemAt(i).widget() if isinstance(current_widget, QtWidgets.QLabel) and current_widget.text().startswith("Error validating config:"): self.layout().removeWidget(current_widget) current_widget.deleteLater() # Save the config to app config file yaml_utils.save_config_to_file(self.new_config, self.config_file) return True def load_updated_settings(self): "Hot swap to use the updated config from config file" # Load parsed, validated config from app config file args = cli(state.cli_args) self.current_config = self.new_config # Configure server with loaded config configure_server(args, required=True) def save_settings(self): "Save the settings to khoj.yml" self.update_search_settings() self.update_processor_settings() if self.save_settings_to_file(): self.load_updated_settings() self.hide() class SearchCheckBox(QtWidgets.QCheckBox): def __init__(self, text, search_type: SearchType, parent=None): self.search_type = search_type super(SearchCheckBox, self).__init__(text, parent=parent) class ProcessorCheckBox(QtWidgets.QCheckBox): def __init__(self, text, processor_type: ProcessorType, parent=None): self.processor_type = processor_type super(ProcessorCheckBox, self).__init__(text, parent=parent)