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app: add graph pop menu

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Add a pop menu to add new plugin to the graph
This commit is contained in:
Stéphane Cerveau 2022-01-03 17:01:56 +01:00
parent d07b72df4f
commit 7c102aa52d
3 changed files with 59 additions and 2 deletions
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44
src/app.rs
View file

@ -292,6 +292,10 @@ impl GPSApp {
}
}
}
pub fn display_plugin_list(app: &GPSApp) {
let elements = Pipeline::elements_list().expect("Unable to obtain element's list");
plugindialogs::display_plugin_list(app, &elements);
}
pub fn build_ui(&self, application: &Application) {
let drawing_area_window: Viewport = self
@ -395,8 +399,7 @@ impl GPSApp {
let app_weak = self.downgrade();
add_button.connect_clicked(glib::clone!(@weak window => move |_| {
let app = upgrade_weak!(app_weak);
let elements = Pipeline::elements_list().expect("Unable to obtain element's list");
plugindialogs::display_plugin_list(&app, &elements);
GPSApp::display_plugin_list(&app);
}));
let add_button: Button = self
@ -467,7 +470,44 @@ impl GPSApp {
let app = upgrade_weak!(app_weak);
app.load_graph("graphs/video.xml").expect("Unable to open file");
}));
let app_weak = self.downgrade();
// When user clicks on port with right button
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]");
let port_menu: gio::MenuModel = app
.builder
.object("graph_menu")
.expect("Couldn't get menu model for graph");
let pop_menu: PopoverMenu = PopoverMenu::from_model(Some(&port_menu));
pop_menu.set_parent(&*app.graphview.borrow_mut());
pop_menu.set_pointing_to(&Rectangle {
x: point.to_vec2().x() as i32,
y: point.to_vec2().y() as i32,
width: 0,
height: 0,
});
// add an action to delete link
let action = gio::SimpleAction::new("graph.add-plugin", None);
action.connect_activate(glib::clone!(@weak pop_menu => move |_,_| {
GPSApp::display_plugin_list(&app);
pop_menu.unparent();
}));
application.add_action(&action);
pop_menu.show();
None
}),
)
.expect("Failed to register graph-right-clicked signal of graphview");
let app_weak = self.downgrade();
// When user clicks on port with right button
self.graphview

8
src/gps.ui
View file

@ -36,6 +36,14 @@
</item>
</section>
</menu>
<menu id="graph_menu">
<section>
<item>
<attribute name="label" translatable="yes" comments="graph menu entry add plugin">_Add plugin</attribute>
<attribute name="action">app.graph.add-plugin</attribute>
</item>
</section>
</menu>
<menu id="fav_menu">
<section>
<item>

9
src/graphmanager/graphview.rs
View file

@ -146,6 +146,9 @@ mod imp {
widget.unselect_all();
node.set_selected(true);
obj.emit_by_name("node-right-clicked", &[&node.id(), &graphene::Point::new(x as f32,y as f32)]).expect("unable to send signal");
} else {
widget.unselect_all();
obj.emit_by_name("graph-right-clicked", &[&graphene::Point::new(x as f32,y as f32)]).expect("unable to send signal");
}
} else if gesture.current_button() == BUTTON_PRIMARY {
let widget = drag_controller.widget().expect("click event has no widget")
@ -243,6 +246,12 @@ mod imp {
<()>::static_type().into(),
)
.build(),
Signal::builder(
"graph-right-clicked",
&[graphene::Point::static_type().into()],
<()>::static_type().into(),
)
.build(),
]
});
SIGNALS.as_ref()