initial commit

src/main.rs

@@ -0,0 +1,43 @@
+use eframe::{run_native, App, CreationContext, NativeOptions, Frame};
+use egui::{CentralPanel, SidePanel, Context};
+use egui_graphs::{GraphView, Graph, SettingsStyle};
+//use petgraph::stable_graph::StableGraph;
+
+mod random_generator;
+
+pub struct MaxflowApp {
+    g: Graph<(), u64>,
+    node_count: u64,
+    max_capacity: u64,
+}
+
+impl MaxflowApp {
+    fn new(_: &CreationContext<'_>) -> Self {
+        let problem = random_generator::MaxflowProblem::new(10, 10);
+        Self { g: problem.g, node_count: 10, max_capacity: 5 }
+    }
+}
+
+impl App for MaxflowApp {
+    fn update(&mut self, ctx: &Context, _: &mut Frame) {
+        CentralPanel::default().show(ctx, |ui| {
+            ui.add(&mut GraphView::new(&mut self.g).with_styles(&SettingsStyle::default().with_labels_always(true)));
+        });
+        SidePanel::right("right_panel")
+            .min_width(200.)
+            .show(ctx, |ui| {
+                ui.label("node count");
+                ui.add(egui::DragValue::new(&mut self.node_count).range(1..=1000));
+                ui.label("maximum capacity");
+                ui.add(egui::DragValue::new(&mut self.max_capacity).range(1..=10));
+                if ui.button("generate graph").clicked() {
+                    let problem = random_generator::MaxflowProblem::new(self.node_count, self.max_capacity);
+                    self.g = problem.g;
+                }
+            });
+    }
+}
+
+fn main() {
+    run_native("Maxflow.rs", NativeOptions::default(), Box::new(|cc| Ok(Box::new(MaxflowApp::new(cc)))),).unwrap();
+}