feat: 在底部面板中添加终端

Author: zty012

crates/project_graph/src/app.rs

@@ -6,7 +6,10 @@ use crate::{
     fonts::{ic, setup_custom_fonts},
     settings::Settings,
     settings_window::SettingsWindow,
-    stage::Stage,
+    stage::{
+        Stage,
+        structs::{Entity, Text},
+    },
     themes::apply_custom_theme,
 };
 
@@ -16,7 +19,7 @@ pub struct MyApp {
     show_about: bool,
     settings_window: SettingsWindow,
 
-    test_input: String,
+    terminal_input: String,
 
     #[cfg(android)]
     last_ime_active: bool,
@@ -38,7 +41,7 @@ impl MyApp {
             show_about: true,
             settings_window: SettingsWindow::new(),
 
-            test_input: String::new(),
+            terminal_input: String::new(),
 
             #[cfg(android)]
             last_ime_active: false,
@@ -126,6 +129,20 @@ impl eframe::App for MyApp {
             .show(ctx, |ui| {
                 ui.heading("Terminal");
                 ui.separator();
+                ui.text_edit_multiline(&mut self.terminal_input);
+                if ui.button("execute").clicked() {
+                    match knus::parse::<Vec<Text>>("terminal_input.kdl", &self.terminal_input) {
+                        Ok(doc) => {
+                            for entity in doc {
+                                self.stage.context.add(entity.into());
+                            }
+                        }
+                        Err(e) => {
+                            log::error!("{:?}", miette::Report::new(e));
+                        }
+                    }
+                    self.terminal_input.clear();
+                }
             });
 
         egui::CentralPanel::default().show(ctx, |ui| {
@@ -141,9 +158,6 @@ impl eframe::App for MyApp {
                 ui.label("这是 Project Graph 3.0 的雏形，基于 Rust 和 egui 构建，性能和内存占用将会得到显著提升");
                 ui.label("目前处于早期开发阶段，功能还非常基础，但未来会逐步完善");
                 ui.separator();
-                ui.label("测试输入框");
-                ui.text_edit_multiline(&mut self.test_input);
-                ui.separator();
                 ui.columns(2, |columns| {
                     columns[0].add(egui::Image::new(egui::include_image!(
                         "../assets/icon.png"

crates/project_graph/src/stage.rs

@@ -13,15 +13,15 @@ use crate::stage::render_context::RenderContext;
 /// egui 和画布之间的桥梁
 /// 负责坐标系转换、事件处理等
 pub struct Stage {
-    camera: Camera,
-    context: StageContext,
+    pub camera: Camera,
+    pub context: StageContext,
 }
 
 impl Stage {
     pub fn new() -> Self {
         Stage {
             camera: Camera::new(),
-            context: StageContext::random(),
+            context: StageContext::new(),
         }
     }
 

crates/project_graph/src/stage/context.rs

@@ -3,7 +3,7 @@ use std::collections::HashMap;
 use egui::Pos2;
 use nanoid::nanoid;
 
-use crate::stage::structs::{Entity, Text};
+use crate::stage::structs::{Entity, EntityTrait, Text};
 
 pub struct StageContext {
     entities: HashMap<String, Entity>,
@@ -38,4 +38,8 @@ impl StageContext {
     pub fn entities(&self) -> &HashMap<String, Entity> {
         &self.entities
     }
+
+    pub fn add(&mut self, entity: Entity) {
+        self.entities.insert(entity.id().to_string(), entity);
+    }
 }