Wobuzz/wobuzz/gui.py

#!/usr/bin/python3

from PyQt6.QtCore import Qt, QTimer
from PyQt6.QtWidgets import QDockWidget, QFileDialog

from .ui.main_window import MainWindow
from .ui.popups import Popups


class GUI:
    def __init__(self, app):
        self.app = app

        self.dropped = []

        self.window = MainWindow(app, self)
        self.settings = self.window.settings
        self.track_control = self.window.track_control
        self.process_dock = self.window.process_dock
        self.track_info = self.window.track_info

        self.popups = Popups(app, self)

        self.window.setCentralWidget(self.app.library.main_library_widget)

        if self.app.settings.window_maximized:
            self.window.showMaximized()

        elif self.app.settings.window_size is not None:
            self.window.resize(*self.app.settings.window_size)

        self.gui_update_timer = QTimer()
        self.gui_update_timer.timeout.connect(self.update_gui)
        self.gui_update_timer.start(1000 // self.app.settings.gui_update_rate)

        self.window.closeEvent = self.on_exit

        self.window.show()

        self.settings.update_all()

    def on_exit(self, event):
        self.app.player.stop()
        self.app.library.on_exit(event)

        self.app.settings.window_size = (self.window.width(), self.window.height())
        self.app.settings.window_maximized = self.window.isMaximized()

        self.app.settings.save(self.app.utils.settings_location)

    def on_settings_change(self, key, value):
        self.settings.update_settings(key, value)

        match key:
            case "gui_update_rate":
                self.gui_update_timer.setInterval(1000 // value)

            case "album_cover_size":
                self.track_info.set_size(value)

    def on_track_change(self, previous_track, track):
        self.track_control.on_track_change(previous_track, track)

        for library_widget_id in self.app.player.current_playlist.views:
            view = self.app.player.current_playlist.views[library_widget_id]
            view.on_track_change(previous_track, track)

    def on_background_job_start(self, job_name: str, description: str, steps: int=0, getter: any=None):
        self.process_dock.job_started_signal.emit(job_name, description, steps, getter)

    def on_background_job_stop(self, job_name: str):
        self.process_dock.job_finished_signal.emit(job_name)

    def on_playstate_update(self):
        self.track_control.on_playstate_update()
        self.track_info.update_info()

    def update_gui(self):
        self.track_control.track_progress_slider.update_progress()
        if self.process_dock.isVisible():
            self.process_dock.update_processes()