config_object_modifier_screen.py

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from daqconf.cider.widgets.modify_config_relations import RelationshipSelectPanel
from daqconf.cider.widgets.config_table import ConfigTable
from daqconf.cider.widgets.configuration_controller import ConfigurationController
from daqconf.cider.widgets.popups.file_io import RenameConfigObject
 
from textual.containers import Grid
from textual.screen import ModalScreen
from textual.widgets import Button
from os import environ
 
 
class ConfigObjectModifierScreen(ModalScreen):
    css_file_path = f"{environ.get('DAQCONF_SHARE')}/config/textual_dbe/textual_css"
 
    CSS_PATH = f"{css_file_path}/modify_object_layout.tcss"
 
    def compose(self):
        yield RelationshipSelectPanel(id="rel_select")        
        yield Button("Exit", variant="success", id="exit")
        
    def on_button_pressed(self, event: Button.Pressed)->None:
        if event.button.id=="exit":
            
            rel_panel = self.query_one(RelationshipSelectPanel)
 
        
            rel_panel.verify_relations()
            # except Exception as e:
            #     self._logger.write_error(e)
            main_screen = self.app.get_screen("main")
            selection_menu = main_screen.query_exactly_one("SelectionPanel")
            selection_menu.refresh(recompose=True)
            selection_menu.restore_menu_state()
            self.app.screen.dismiss()
 
            # Refresh the main screen