2021-11-19 11:34:19 +00:00
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// app.rs
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//
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// Copyright 2021 Stéphane Cerveau <scerveau@collabora.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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// SPDX-License-Identifier: GPL-3.0-only
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2022-01-11 13:38:18 +00:00
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2022-01-07 16:46:28 +00:00
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use glib::SignalHandlerId;
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2021-12-07 11:20:21 +00:00
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use glib::Value;
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use gtk::gdk::Rectangle;
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use gtk::prelude::*;
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use gtk::{gio, gio::SimpleAction, glib, graphene};
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use gtk::{
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Application, ApplicationWindow, Builder, Button, FileChooserAction, FileChooserDialog, Paned,
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PopoverMenu, ResponseType, Statusbar, Viewport, Widget,
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};
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2022-01-13 16:24:02 +00:00
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use log::error;
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2021-12-17 11:50:28 +00:00
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use once_cell::unsync::OnceCell;
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use std::cell::RefCell;
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2021-12-08 13:15:22 +00:00
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use std::collections::HashMap;
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2022-01-11 13:38:18 +00:00
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use std::ops;
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use std::rc::{Rc, Weak};
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2022-01-20 14:11:10 +00:00
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use crate::gps as GPS;
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2022-01-04 16:48:32 +00:00
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use crate::logger;
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2021-12-21 16:37:17 +00:00
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use crate::settings::Settings;
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2022-01-20 14:06:14 +00:00
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use crate::ui as GPSUI;
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2022-01-20 10:53:06 +00:00
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use crate::{GPS_DEBUG, GPS_ERROR, GPS_INFO, GPS_TRACE, GPS_WARN};
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2022-01-19 10:56:05 +00:00
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use crate::graphmanager::{GraphView, PortDirection, PortPresence};
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2021-11-25 15:13:40 +00:00
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2021-11-19 11:34:19 +00:00
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#[derive(Debug)]
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pub struct GPSAppInner {
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pub window: gtk::ApplicationWindow,
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pub graphview: RefCell<GraphView>,
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pub builder: Builder,
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pub pipeline: RefCell<GPS::Pipeline>,
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pub plugin_list_initialized: OnceCell<bool>,
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pub menu_signal_handlers: RefCell<HashMap<String, SignalHandlerId>>,
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}
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// This represents our main application window.
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#[derive(Debug, Clone)]
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pub struct GPSApp(Rc<GPSAppInner>);
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// Deref into the contained struct to make usage a bit more ergonomic
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impl ops::Deref for GPSApp {
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type Target = GPSAppInner;
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fn deref(&self) -> &GPSAppInner {
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&*self.0
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}
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}
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// Weak reference to our application struct
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//
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// Weak references are important to prevent reference cycles. Reference cycles are cases where
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// struct A references directly or indirectly struct B, and struct B references struct A again
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// while both are using reference counting.
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pub struct GPSAppWeak(Weak<GPSAppInner>);
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impl GPSAppWeak {
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// Upgrade to a strong reference if it still exists
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pub fn upgrade(&self) -> Option<GPSApp> {
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self.0.upgrade().map(GPSApp)
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}
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}
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impl GPSApp {
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fn new(application: >k::Application) -> anyhow::Result<GPSApp> {
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let glade_src = include_str!("gps.ui");
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let builder = Builder::from_string(glade_src);
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let window: ApplicationWindow = builder
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.object("mainwindow")
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.expect("Couldn't get the main window");
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window.set_application(Some(application));
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window.set_title(Some("GstPipelineStudio"));
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let settings = Settings::load_settings();
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window.set_size_request(settings.app_width, settings.app_height);
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let paned: Paned = builder
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.object("graph_dashboard-paned")
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.expect("Couldn't get graph_dashboard-paned");
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paned.set_position(settings.app_graph_dashboard_paned_pos);
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let paned: Paned = builder
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.object("graph_logs-paned")
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.expect("Couldn't get graph_logs-paned");
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paned.set_position(settings.app_graph_logs_paned_pos);
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let paned: Paned = builder
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2022-01-19 12:32:33 +00:00
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.object("elements_preview-paned")
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.expect("Couldn't get elements_preview-paned");
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paned.set_position(settings.app_elements_preview_paned_pos);
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let paned: Paned = builder
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.object("elements_properties-paned")
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.expect("Couldn't get elements_properties-paned");
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paned.set_position(settings.app_elements_properties_paned_pos);
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2022-01-05 17:19:52 +00:00
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if settings.app_maximized {
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window.maximize();
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}
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let pipeline = GPS::Pipeline::new().expect("Unable to initialize GStreamer subsystem");
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let app = GPSApp(Rc::new(GPSAppInner {
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window,
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graphview: RefCell::new(GraphView::new()),
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builder,
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pipeline: RefCell::new(pipeline),
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plugin_list_initialized: OnceCell::new(),
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menu_signal_handlers: RefCell::new(HashMap::new()),
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}));
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app.graphview.borrow_mut().set_id(0);
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Ok(app)
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}
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pub fn on_startup(application: >k::Application) {
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// Create application and error out if that fails for whatever reason
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let app = match GPSApp::new(application) {
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Ok(app) => app,
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Err(err) => {
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error!("Error creating application: {}", err);
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return;
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}
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};
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// When the application is activated show the UI. This happens when the first process is
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// started, and in the first process whenever a second process is started
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let app_weak = app.downgrade();
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application.connect_activate(glib::clone!(@weak application => move |_| {
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let app = upgrade_weak!(app_weak);
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app.build_ui(&application);
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}));
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let app_container = RefCell::new(Some(app));
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application.connect_shutdown(move |_| {
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let app = app_container
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.borrow_mut()
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.take()
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.expect("Shutdown called multiple times");
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let window: ApplicationWindow = app
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.builder
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.object("mainwindow")
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.expect("Couldn't get the main window");
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let mut settings = Settings::load_settings();
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settings.app_maximized = window.is_maximized();
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settings.app_width = window.width();
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settings.app_height = window.height();
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2022-01-19 12:32:33 +00:00
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let paned: Paned = app
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.builder
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.object("graph_dashboard-paned")
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.expect("Couldn't get graph_dashboard-paned");
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settings.app_graph_dashboard_paned_pos = paned.position();
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let paned: Paned = app
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.builder
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.object("graph_logs-paned")
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.expect("Couldn't get graph_logs-paned");
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settings.app_graph_logs_paned_pos = paned.position();
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let paned: Paned = app
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.builder
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2022-01-19 12:32:33 +00:00
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.object("elements_preview-paned")
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.expect("Couldn't get elements_preview-paned");
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settings.app_elements_preview_paned_pos = paned.position();
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let paned: Paned = app
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.builder
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.object("elements_properties-paned")
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.expect("Couldn't get elements_properties-paned");
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settings.app_elements_properties_paned_pos = paned.position();
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Settings::save_settings(&settings);
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let pop_menu: PopoverMenu = app
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.builder
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.object("app_pop_menu")
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.expect("Couldn't get app_pop_menu");
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pop_menu.unparent();
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2021-11-19 11:34:19 +00:00
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app.drop();
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});
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}
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2021-12-08 13:15:22 +00:00
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2022-01-07 16:46:28 +00:00
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fn setup_app_actions(&self, application: >k::Application) {
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application.add_action(&gio::SimpleAction::new("open", None));
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application.set_accels_for_action("app.open", &["<primary>o"]);
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application.add_action(&gio::SimpleAction::new("save_as", None));
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application.set_accels_for_action("app.save", &["<primary>s"]);
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application.add_action(&gio::SimpleAction::new("delete", None));
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application.set_accels_for_action("app.delete", &["<primary>d", "Delete"]);
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application.add_action(&gio::SimpleAction::new("quit", None));
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application.set_accels_for_action("app.quit", &["<primary>q"]);
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application.add_action(&gio::SimpleAction::new("new-window", None));
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application.set_accels_for_action("app.new-window", &["<primary>n"]);
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application.add_action(&gio::SimpleAction::new("about", None));
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application.set_accels_for_action("app.about", &["<primary>a"]);
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application.add_action(&gio::SimpleAction::new("favorite.remove", None));
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application.add_action(&gio::SimpleAction::new("graph.check", None));
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application.add_action(&gio::SimpleAction::new("port.delete", None));
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application.add_action(&gio::SimpleAction::new("node.add-to-favorite", None));
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application.add_action(&gio::SimpleAction::new("node.delete", None));
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application.add_action(&gio::SimpleAction::new("node.request-pad-input", None));
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application.add_action(&gio::SimpleAction::new("node.request-pad-output", None));
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application.add_action(&gio::SimpleAction::new("node.properties", None));
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}
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2022-01-20 14:06:14 +00:00
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pub fn app_pop_menu_at_position(
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&self,
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widget: &impl IsA<Widget>,
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x: f64,
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y: f64,
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) -> PopoverMenu {
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2022-01-07 16:46:28 +00:00
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let mainwindow: ApplicationWindow = self
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.builder
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.object("mainwindow")
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.expect("Couldn't get the main window");
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let pop_menu: PopoverMenu = self
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.builder
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.object("app_pop_menu")
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.expect("Couldn't get app_pop_menu");
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if let Some((x, y)) = widget.translate_coordinates(&mainwindow, x, y) {
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let point = graphene::Point::new(x as f32, y as f32);
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2022-01-17 13:39:26 +00:00
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pop_menu.set_pointing_to(Some(&Rectangle::new(
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point.to_vec2().x() as i32,
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point.to_vec2().y() as i32,
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0,
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0,
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)));
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}
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pop_menu
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}
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2022-01-18 15:03:34 +00:00
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fn app_menu_action(&self, action_name: &str) -> SimpleAction {
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let application = gio::Application::default()
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.expect("No default application")
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.downcast::<gtk::Application>()
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.expect("Unable to downcast default application");
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application
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.lookup_action(action_name)
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.unwrap_or_else(|| panic!("Unable to find action {}", action_name))
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.dynamic_cast::<SimpleAction>()
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.expect("Unable to dynamic cast to SimpleAction")
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}
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fn disconnect_app_menu_action(&self, action_name: &str) {
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let action = self.app_menu_action(action_name);
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if let Some(signal_handler_id) = self.menu_signal_handlers.borrow_mut().remove(action_name)
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{
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action.disconnect(signal_handler_id);
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}
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}
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2022-01-20 14:06:14 +00:00
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pub fn connect_app_menu_action<
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F: Fn(&SimpleAction, std::option::Option<&glib::Variant>) + 'static,
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>(
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&self,
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action_name: &str,
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f: F,
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) {
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let action = self.app_menu_action(action_name);
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self.disconnect_app_menu_action(action_name);
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let signal_handler_id = action.connect_activate(f);
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|
|
|
self.menu_signal_handlers
|
|
|
|
.borrow_mut()
|
|
|
|
.insert(String::from(action_name), signal_handler_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
fn connect_button_action<F: Fn(&Button) + 'static>(&self, button_name: &str, f: F) {
|
|
|
|
let button: Button = self
|
|
|
|
.builder
|
|
|
|
.object(button_name)
|
|
|
|
.unwrap_or_else(|| panic!("Couldn't get app_button {}", button_name));
|
|
|
|
button.connect_clicked(f);
|
|
|
|
}
|
|
|
|
|
|
|
|
fn get_file_from_dialog<F: Fn(GPSApp, String) + 'static>(app: &GPSApp, save: bool, f: F) {
|
2021-12-08 13:15:22 +00:00
|
|
|
let mut message = "Open file";
|
|
|
|
let mut ok_button = "Open";
|
|
|
|
let cancel_button = "Cancel";
|
|
|
|
let mut action = FileChooserAction::Open;
|
|
|
|
if save {
|
|
|
|
message = "Save file";
|
|
|
|
ok_button = "Save";
|
|
|
|
action = FileChooserAction::Save;
|
|
|
|
}
|
2022-01-05 17:19:52 +00:00
|
|
|
let window: ApplicationWindow = app
|
|
|
|
.builder
|
|
|
|
.object("mainwindow")
|
2022-01-11 13:38:18 +00:00
|
|
|
.expect("Couldn't get main window");
|
2021-12-08 13:15:22 +00:00
|
|
|
let file_chooser: FileChooserDialog = FileChooserDialog::new(
|
|
|
|
Some(message),
|
2022-01-05 17:19:52 +00:00
|
|
|
Some(&window),
|
2021-12-08 13:15:22 +00:00
|
|
|
action,
|
|
|
|
&[
|
|
|
|
(ok_button, ResponseType::Ok),
|
|
|
|
(cancel_button, ResponseType::Cancel),
|
|
|
|
],
|
|
|
|
);
|
|
|
|
let app_weak = app.downgrade();
|
|
|
|
file_chooser.connect_response(move |d: &FileChooserDialog, response: ResponseType| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
if response == ResponseType::Ok {
|
|
|
|
let file = d.file().expect("Couldn't get file");
|
|
|
|
let filename = String::from(
|
|
|
|
file.path()
|
|
|
|
.expect("Couldn't get file path")
|
|
|
|
.to_str()
|
2022-01-11 13:38:18 +00:00
|
|
|
.expect("Unable to convert to string"),
|
2021-12-08 13:15:22 +00:00
|
|
|
);
|
|
|
|
f(app, filename);
|
|
|
|
}
|
|
|
|
|
|
|
|
d.close();
|
|
|
|
});
|
|
|
|
|
|
|
|
file_chooser.show();
|
|
|
|
}
|
|
|
|
|
2021-11-23 17:04:57 +00:00
|
|
|
pub fn build_ui(&self, application: &Application) {
|
|
|
|
let drawing_area_window: Viewport = self
|
2021-11-19 11:34:19 +00:00
|
|
|
.builder
|
2021-11-23 17:04:57 +00:00
|
|
|
.object("drawing_area")
|
2022-01-11 13:38:18 +00:00
|
|
|
.expect("Couldn't get drawing_area");
|
2021-11-23 17:04:57 +00:00
|
|
|
|
2021-11-25 15:13:40 +00:00
|
|
|
drawing_area_window.set_child(Some(&*self.graphview.borrow()));
|
|
|
|
|
2022-01-12 17:45:19 +00:00
|
|
|
// Setup the logger to get messages into the TreeView
|
|
|
|
let (ready_tx, ready_rx) = glib::MainContext::channel(glib::PRIORITY_DEFAULT);
|
|
|
|
let app_weak = self.downgrade();
|
2022-01-13 16:24:02 +00:00
|
|
|
logger::init_logger(
|
|
|
|
ready_tx,
|
|
|
|
Settings::default_log_file_path()
|
|
|
|
.to_str()
|
|
|
|
.expect("Unable to convert log file path to a string"),
|
|
|
|
);
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::logger::setup_logger_list(self);
|
2022-01-12 17:45:19 +00:00
|
|
|
let _ = ready_rx.attach(None, move |msg: String| {
|
|
|
|
let app = upgrade_weak!(app_weak, glib::Continue(false));
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::logger::add_to_logger_list(&app, &msg);
|
2022-01-12 17:45:19 +00:00
|
|
|
glib::Continue(true)
|
|
|
|
});
|
|
|
|
|
2021-11-23 17:04:57 +00:00
|
|
|
let window = &self.window;
|
|
|
|
|
|
|
|
window.show();
|
|
|
|
let status_bar: Statusbar = self
|
2021-11-19 11:34:19 +00:00
|
|
|
.builder
|
2021-11-23 17:04:57 +00:00
|
|
|
.object("status_bar")
|
2022-01-11 13:38:18 +00:00
|
|
|
.expect("Couldn't get status_bar");
|
2021-11-23 17:04:57 +00:00
|
|
|
status_bar.push(status_bar.context_id("Description"), "GPS is ready");
|
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
self.setup_app_actions(application);
|
2022-01-06 13:57:17 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let pop_menu: PopoverMenu = self
|
|
|
|
.builder
|
|
|
|
.object("app_pop_menu")
|
2022-01-11 13:38:18 +00:00
|
|
|
.expect("Couldn't get app_pop_menu");
|
2022-01-07 16:46:28 +00:00
|
|
|
pop_menu.set_parent(window);
|
2022-01-06 13:57:17 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let app_weak = self.downgrade();
|
|
|
|
self.connect_app_menu_action("new-window", move |_, _| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
app.clear_graph();
|
|
|
|
GPS_ERROR!("clear graph");
|
|
|
|
});
|
2022-01-06 13:57:17 +00:00
|
|
|
|
2021-12-13 17:15:48 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-07 16:46:28 +00:00
|
|
|
self.connect_app_menu_action("open", move |_, _| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPSApp::get_file_from_dialog(&app, false, move |app, filename| {
|
|
|
|
app.load_graph(&filename)
|
|
|
|
.unwrap_or_else(|_| GPS_ERROR!("Unable to open file {}", filename));
|
|
|
|
});
|
2021-12-13 17:15:48 +00:00
|
|
|
});
|
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let app_weak = self.downgrade();
|
|
|
|
self.connect_app_menu_action("save_as", move |_, _| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPSApp::get_file_from_dialog(&app, true, move |app, filename| {
|
|
|
|
GPS_DEBUG!("Save file {}", filename);
|
|
|
|
app.save_graph(&filename)
|
|
|
|
.unwrap_or_else(|_| GPS_ERROR!("Unable to save file to {}", filename));
|
|
|
|
});
|
2021-11-23 17:04:57 +00:00
|
|
|
});
|
|
|
|
|
2021-12-14 15:29:05 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-07 16:46:28 +00:00
|
|
|
self.connect_app_menu_action("delete", move |_, _| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
let graph_view = app.graphview.borrow();
|
|
|
|
graph_view.delete_selected();
|
2021-12-14 15:29:05 +00:00
|
|
|
});
|
2021-11-23 17:04:57 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let app = application.downgrade();
|
|
|
|
self.connect_app_menu_action("quit", move |_, _| {
|
|
|
|
let app = app.upgrade().unwrap();
|
|
|
|
app.quit();
|
2021-11-19 11:34:19 +00:00
|
|
|
});
|
|
|
|
|
|
|
|
let app_weak = self.downgrade();
|
2022-01-07 17:17:12 +00:00
|
|
|
self.connect_app_menu_action("about", move |_, _| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::about::display_about_dialog(&app);
|
2022-01-07 16:46:28 +00:00
|
|
|
});
|
2022-01-11 13:38:18 +00:00
|
|
|
|
2022-01-06 13:57:17 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-11 13:38:18 +00:00
|
|
|
self.connect_button_action("button-play", move |_| {
|
2021-12-03 13:47:20 +00:00
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
let graph_view = app.graphview.borrow();
|
2022-01-11 13:38:18 +00:00
|
|
|
let _ = app
|
|
|
|
.pipeline
|
|
|
|
.borrow()
|
2022-01-20 14:11:10 +00:00
|
|
|
.start_pipeline(&graph_view, GPS::PipelineState::Playing);
|
2022-01-11 13:38:18 +00:00
|
|
|
});
|
2022-01-10 17:33:08 +00:00
|
|
|
|
2021-12-03 13:47:20 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-11 13:38:18 +00:00
|
|
|
self.connect_button_action("button-pause", move |_| {
|
2021-12-03 13:47:20 +00:00
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
let graph_view = app.graphview.borrow();
|
2022-01-11 13:38:18 +00:00
|
|
|
let _ = app
|
|
|
|
.pipeline
|
|
|
|
.borrow()
|
2022-01-20 14:11:10 +00:00
|
|
|
.start_pipeline(&graph_view, GPS::PipelineState::Paused);
|
2022-01-11 13:38:18 +00:00
|
|
|
});
|
2022-01-07 16:46:28 +00:00
|
|
|
|
2021-11-25 15:13:40 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-07 16:46:28 +00:00
|
|
|
self.connect_button_action("button-stop", move |_| {
|
2021-11-25 15:13:40 +00:00
|
|
|
let app = upgrade_weak!(app_weak);
|
2021-12-03 13:47:20 +00:00
|
|
|
let pipeline = app.pipeline.borrow();
|
2022-01-20 14:11:10 +00:00
|
|
|
let _ = pipeline.set_state(GPS::PipelineState::Stopped);
|
2022-01-07 16:46:28 +00:00
|
|
|
});
|
2022-01-11 13:38:18 +00:00
|
|
|
|
2021-11-25 15:13:40 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-10 14:06:35 +00:00
|
|
|
self.connect_button_action("button-clear", move |_| {
|
2021-11-25 15:13:40 +00:00
|
|
|
let app = upgrade_weak!(app_weak);
|
2022-01-10 14:06:35 +00:00
|
|
|
app.clear_graph();
|
|
|
|
});
|
2022-01-20 10:53:06 +00:00
|
|
|
let app_weak = self.downgrade();
|
|
|
|
self.graphview.borrow().connect_local(
|
|
|
|
"node-added",
|
|
|
|
false,
|
|
|
|
glib::clone!(@weak application => @default-return None, move |values: &[Value]| {
|
|
|
|
let app = upgrade_weak!(app_weak, None);
|
|
|
|
let graph_id = values[1].get::<u32>().expect("graph id in args[1]");
|
|
|
|
let node_id = values[2].get::<u32>().expect("node id in args[2]");
|
|
|
|
GPS_INFO!("Node added node id={} in graph id={}", node_id, graph_id);
|
|
|
|
if let Some(node) = app.graphview.borrow().node(node_id) {
|
2022-01-20 14:11:10 +00:00
|
|
|
let description = GPS::ElementInfo::element_description(&node.name()).ok();
|
2022-01-20 10:53:06 +00:00
|
|
|
node.set_tooltip_markup(description.as_deref());
|
|
|
|
}
|
|
|
|
None
|
|
|
|
}),
|
|
|
|
);
|
2022-01-12 17:45:19 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-17 13:39:26 +00:00
|
|
|
self.graphview.borrow().connect_local(
|
|
|
|
"graph-updated",
|
|
|
|
false,
|
|
|
|
glib::clone!(@weak application => @default-return None, move |values: &[Value]| {
|
|
|
|
let app = upgrade_weak!(app_weak, None);
|
|
|
|
let id = values[1].get::<u32>().expect("id in args[1]");
|
|
|
|
GPS_TRACE!("Graph updated id={}", id);
|
|
|
|
let _ = app
|
|
|
|
.save_graph(
|
|
|
|
Settings::default_graph_file_path()
|
|
|
|
.to_str()
|
|
|
|
.expect("Unable to convert to string"),
|
|
|
|
)
|
|
|
|
.map_err(|e| GPS_WARN!("Unable to save file {}", e));
|
|
|
|
None
|
|
|
|
}),
|
|
|
|
);
|
2022-01-03 16:01:56 +00:00
|
|
|
// When user clicks on port with right button
|
2022-01-07 16:46:28 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-03 16:01:56 +00:00
|
|
|
self.graphview
|
|
|
|
.borrow()
|
|
|
|
.connect_local(
|
|
|
|
"graph-right-clicked",
|
|
|
|
false,
|
|
|
|
glib::clone!(@weak application => @default-return None, move |values: &[Value]| {
|
|
|
|
let app = upgrade_weak!(app_weak, None);
|
|
|
|
let point = values[1].get::<graphene::Point>().expect("point in args[2]");
|
2021-12-07 11:20:21 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let pop_menu = app.app_pop_menu_at_position(&*app.graphview.borrow(), point.to_vec2().x() as f64, point.to_vec2().y() as f64);
|
|
|
|
let menu: gio::MenuModel = app
|
|
|
|
.builder
|
|
|
|
.object("graph_menu")
|
2022-01-11 13:38:18 +00:00
|
|
|
.expect("Couldn't graph_menu");
|
2022-01-07 16:46:28 +00:00
|
|
|
pop_menu.set_menu_model(Some(&menu));
|
2022-01-03 16:01:56 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let app_weak = app.downgrade();
|
2022-01-20 14:06:14 +00:00
|
|
|
app.connect_app_menu_action("graph.check",
|
2022-01-07 16:46:28 +00:00
|
|
|
move |_,_| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
2022-01-20 14:06:14 +00:00
|
|
|
let render_parse_launch = app.pipeline.borrow().render_gst_launch(&app.graphview.borrow());
|
|
|
|
GPSUI::message::display_message_dialog(&render_parse_launch,gtk::MessageType::Info, |_| {});
|
2022-01-07 16:46:28 +00:00
|
|
|
}
|
|
|
|
);
|
2022-01-03 16:01:56 +00:00
|
|
|
pop_menu.show();
|
|
|
|
None
|
|
|
|
}),
|
2022-01-17 13:39:26 +00:00
|
|
|
);
|
2022-01-07 16:46:28 +00:00
|
|
|
|
2021-12-07 11:20:21 +00:00
|
|
|
// When user clicks on port with right button
|
2022-01-07 16:46:28 +00:00
|
|
|
let app_weak = self.downgrade();
|
2022-01-17 13:39:26 +00:00
|
|
|
self.graphview.borrow().connect_local(
|
|
|
|
"port-right-clicked",
|
|
|
|
false,
|
|
|
|
move |values: &[Value]| {
|
2022-01-07 16:46:28 +00:00
|
|
|
let app = upgrade_weak!(app_weak, None);
|
|
|
|
|
|
|
|
let port_id = values[1].get::<u32>().expect("port id args[1]");
|
|
|
|
let node_id = values[2].get::<u32>().expect("node id args[2]");
|
|
|
|
let point = values[3]
|
|
|
|
.get::<graphene::Point>()
|
|
|
|
.expect("point in args[3]");
|
|
|
|
|
|
|
|
let pop_menu = app.app_pop_menu_at_position(
|
|
|
|
&*app.graphview.borrow(),
|
|
|
|
point.to_vec2().x() as f64,
|
|
|
|
point.to_vec2().y() as f64,
|
|
|
|
);
|
|
|
|
let menu: gio::MenuModel = app
|
|
|
|
.builder
|
|
|
|
.object("port_menu")
|
|
|
|
.expect("Couldn't get menu model for port");
|
|
|
|
pop_menu.set_menu_model(Some(&menu));
|
2022-01-18 15:03:34 +00:00
|
|
|
|
|
|
|
if app.graphview.borrow().can_remove_port(node_id, port_id) {
|
|
|
|
let app_weak = app.downgrade();
|
|
|
|
app.connect_app_menu_action("port.delete", move |_, _| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPS_DEBUG!("port.delete-link port {} node {}", port_id, node_id);
|
|
|
|
app.graphview.borrow().remove_port(node_id, port_id);
|
|
|
|
});
|
|
|
|
} else {
|
|
|
|
app.disconnect_app_menu_action("port.delete");
|
|
|
|
}
|
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
pop_menu.show();
|
|
|
|
None
|
2022-01-17 13:39:26 +00:00
|
|
|
},
|
|
|
|
);
|
2021-12-07 11:20:21 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
// When user clicks on node with right button
|
2021-12-07 11:20:21 +00:00
|
|
|
let app_weak = self.downgrade();
|
|
|
|
self.graphview
|
|
|
|
.borrow()
|
|
|
|
.connect_local(
|
|
|
|
"node-right-clicked",
|
|
|
|
false,
|
|
|
|
glib::clone!(@weak application => @default-return None, move |values: &[Value]| {
|
|
|
|
let app = upgrade_weak!(app_weak, None);
|
|
|
|
|
|
|
|
let node_id = values[1].get::<u32>().expect("node id args[1]");
|
2022-01-18 15:03:34 +00:00
|
|
|
let node = app.graphview.borrow().node(node_id).expect("Unable to find node with this ID");
|
2021-12-07 11:20:21 +00:00
|
|
|
let point = values[2].get::<graphene::Point>().expect("point in args[2]");
|
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let pop_menu = app.app_pop_menu_at_position(&*app.graphview.borrow(), point.to_vec2().x() as f64, point.to_vec2().y() as f64);
|
|
|
|
let menu: gio::MenuModel = app
|
2021-12-07 11:20:21 +00:00
|
|
|
.builder
|
|
|
|
.object("node_menu")
|
|
|
|
.expect("Couldn't get menu model for node");
|
2022-01-07 16:46:28 +00:00
|
|
|
pop_menu.set_menu_model(Some(&menu));
|
2021-12-07 11:20:21 +00:00
|
|
|
|
2021-12-21 16:37:17 +00:00
|
|
|
let app_weak = app.downgrade();
|
2022-01-07 16:46:28 +00:00
|
|
|
app.connect_app_menu_action("node.add-to-favorite",
|
|
|
|
move |_,_| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPS_DEBUG!("node.add-to-favorite {}", node_id);
|
2022-01-18 09:51:06 +00:00
|
|
|
if let Some(node) = app.graphview.borrow().node(node_id) {
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::elements::add_to_favorite_list(&app, node.name());
|
2022-01-07 16:46:28 +00:00
|
|
|
};
|
|
|
|
}
|
|
|
|
);
|
|
|
|
|
2021-12-08 13:15:22 +00:00
|
|
|
let app_weak = app.downgrade();
|
2022-01-07 16:46:28 +00:00
|
|
|
app.connect_app_menu_action("node.delete",
|
|
|
|
move |_,_| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPS_DEBUG!("node.delete {}", node_id);
|
|
|
|
app.graphview.borrow_mut().remove_node(node_id);
|
|
|
|
}
|
|
|
|
);
|
|
|
|
|
2022-01-20 14:11:10 +00:00
|
|
|
if GPS::ElementInfo::element_supports_new_pad_request(&node.name(), PortDirection::Input) {
|
2022-01-18 15:03:34 +00:00
|
|
|
let app_weak = app.downgrade();
|
|
|
|
app.connect_app_menu_action("node.request-pad-input",
|
|
|
|
move |_,_| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPS_DEBUG!("node.request-pad-input {}", node_id);
|
|
|
|
let port_id = app.graphview.borrow().next_port_id();
|
|
|
|
app.graphview.borrow().add_port(node_id, port_id, "in", PortDirection::Input, PortPresence::Sometimes);
|
|
|
|
}
|
|
|
|
);
|
|
|
|
} else {
|
|
|
|
app.disconnect_app_menu_action("node.request-pad-input");
|
|
|
|
}
|
2022-01-20 14:11:10 +00:00
|
|
|
if GPS::ElementInfo::element_supports_new_pad_request(&node.name(), PortDirection::Output) {
|
2021-12-10 14:26:18 +00:00
|
|
|
let app_weak = app.downgrade();
|
2022-01-07 16:46:28 +00:00
|
|
|
app.connect_app_menu_action("node.request-pad-output",
|
|
|
|
move |_,_| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPS_DEBUG!("node.request-pad-output {}", node_id);
|
|
|
|
let port_id = app.graphview.borrow_mut().next_port_id();
|
2022-01-18 15:03:34 +00:00
|
|
|
app.graphview.borrow().add_port(node_id, port_id, "out", PortDirection::Output, PortPresence::Sometimes);
|
2022-01-07 16:46:28 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
);
|
2022-01-18 15:03:34 +00:00
|
|
|
} else {
|
|
|
|
app.disconnect_app_menu_action("node.request-pad-output");
|
|
|
|
}
|
2021-12-07 11:20:21 +00:00
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
let app_weak = app.downgrade();
|
|
|
|
app.connect_app_menu_action("node.properties",
|
|
|
|
move |_,_| {
|
|
|
|
let app = upgrade_weak!(app_weak);
|
|
|
|
GPS_DEBUG!("node.properties {}", node_id);
|
2022-01-18 09:51:06 +00:00
|
|
|
let node = app.graphview.borrow().node(node_id).unwrap();
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::properties::display_plugin_properties(&app, &node.name(), node_id);
|
2022-01-07 16:46:28 +00:00
|
|
|
}
|
|
|
|
);
|
2021-12-08 13:15:22 +00:00
|
|
|
|
2021-12-07 11:20:21 +00:00
|
|
|
pop_menu.show();
|
|
|
|
None
|
|
|
|
}),
|
2022-01-17 13:39:26 +00:00
|
|
|
);
|
2021-12-21 16:37:17 +00:00
|
|
|
|
|
|
|
// Setup the favorite list
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::elements::setup_favorite_list(self);
|
2022-01-19 15:03:19 +00:00
|
|
|
// Setup the favorite list
|
2022-01-20 14:06:14 +00:00
|
|
|
GPSUI::elements::setup_elements_list(self);
|
2022-01-04 16:48:32 +00:00
|
|
|
|
2022-01-12 17:45:19 +00:00
|
|
|
let _ = self
|
|
|
|
.load_graph(
|
|
|
|
Settings::default_graph_file_path()
|
|
|
|
.to_str()
|
|
|
|
.expect("Unable to convert to string"),
|
|
|
|
)
|
|
|
|
.map_err(|_e| {
|
|
|
|
GPS_WARN!("Unable to load default graph");
|
|
|
|
});
|
2021-11-19 11:34:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// Downgrade to a weak reference
|
|
|
|
pub fn downgrade(&self) -> GPSAppWeak {
|
|
|
|
GPSAppWeak(Rc::downgrade(&self.0))
|
|
|
|
}
|
|
|
|
|
|
|
|
// Called when the application shuts down. We drop our app struct here
|
|
|
|
fn drop(self) {}
|
2021-11-19 16:51:06 +00:00
|
|
|
|
2021-12-21 16:37:17 +00:00
|
|
|
pub fn add_new_element(&self, element_name: &str) {
|
2022-01-12 17:45:19 +00:00
|
|
|
let graph_view = self.graphview.borrow();
|
2021-11-25 15:13:40 +00:00
|
|
|
let node_id = graph_view.next_node_id();
|
2022-01-20 14:11:10 +00:00
|
|
|
let (inputs, outputs) = GPS::PadInfo::pads(element_name, false);
|
|
|
|
if GPS::ElementInfo::element_is_uri_src_handler(element_name) {
|
2021-12-08 13:15:22 +00:00
|
|
|
GPSApp::get_file_from_dialog(self, false, move |app, filename| {
|
2022-01-04 16:48:32 +00:00
|
|
|
GPS_DEBUG!("Open file {}", filename);
|
2022-01-18 09:51:06 +00:00
|
|
|
let node = app.graphview.borrow().node(node_id).unwrap();
|
2021-12-08 13:15:22 +00:00
|
|
|
let mut properties: HashMap<String, String> = HashMap::new();
|
|
|
|
properties.insert(String::from("location"), filename);
|
2022-01-12 17:45:19 +00:00
|
|
|
node.update_properties(&properties);
|
2021-12-08 13:15:22 +00:00
|
|
|
});
|
|
|
|
}
|
2022-01-19 10:56:05 +00:00
|
|
|
graph_view.create_node_with_port(
|
2021-11-25 15:13:40 +00:00
|
|
|
node_id,
|
2022-01-19 10:56:05 +00:00
|
|
|
element_name,
|
2022-01-20 14:11:10 +00:00
|
|
|
GPS::ElementInfo::element_type(element_name),
|
2022-01-18 15:03:34 +00:00
|
|
|
inputs.len() as u32,
|
|
|
|
outputs.len() as u32,
|
2021-11-25 15:13:40 +00:00
|
|
|
);
|
2021-11-19 16:51:06 +00:00
|
|
|
}
|
2022-01-06 13:57:17 +00:00
|
|
|
|
2021-12-08 13:15:22 +00:00
|
|
|
pub fn update_element_properties(&self, node_id: u32, properties: &HashMap<String, String>) {
|
2022-01-18 09:51:06 +00:00
|
|
|
let node = self.graphview.borrow().node(node_id).unwrap();
|
2022-01-12 17:45:19 +00:00
|
|
|
node.update_properties(properties);
|
2021-12-08 13:15:22 +00:00
|
|
|
}
|
|
|
|
|
2022-01-20 17:18:52 +00:00
|
|
|
pub fn element_property(&self, node_id: u32, property_name: &str) -> Option<String> {
|
|
|
|
let node = self.graphview.borrow().node(node_id).unwrap();
|
|
|
|
node.property(property_name)
|
|
|
|
}
|
|
|
|
|
2022-01-07 16:46:28 +00:00
|
|
|
fn clear_graph(&self) {
|
2021-12-14 15:29:05 +00:00
|
|
|
let graph_view = self.graphview.borrow_mut();
|
|
|
|
graph_view.remove_all_nodes();
|
|
|
|
}
|
|
|
|
|
2022-01-11 13:38:18 +00:00
|
|
|
fn save_graph(&self, filename: &str) -> anyhow::Result<()> {
|
2022-01-12 17:45:19 +00:00
|
|
|
let graph_view = self.graphview.borrow();
|
2022-01-06 13:57:17 +00:00
|
|
|
graph_view.render_xml(filename)?;
|
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2022-01-11 13:38:18 +00:00
|
|
|
fn load_graph(&self, filename: &str) -> anyhow::Result<()> {
|
2021-12-14 15:29:05 +00:00
|
|
|
self.clear_graph();
|
2022-01-12 17:45:19 +00:00
|
|
|
let graph_view = self.graphview.borrow();
|
2022-01-06 13:57:17 +00:00
|
|
|
graph_view.load_xml(filename)?;
|
|
|
|
Ok(())
|
|
|
|
}
|
2021-11-19 11:34:19 +00:00
|
|
|
}
|