project to code

src/core/ui.rs

@@ -81,7 +81,7 @@ impl Calcifer {
                 ui.separator();
             });
         });
-        self.n_file_displayed = n_files.clone();
+        self.n_file_displayed = n_files;
     }
 
     pub fn draw_bottom_tray(&mut self, ctx: &egui::Context) {
@@ -288,16 +288,24 @@ impl Calcifer {
     }
 
     fn draw_project_file(&mut self, ui: &mut egui::Ui) {
-        panels::draw_project(ui, self.theme.clone(), &mut self.project_content);
+        let current_tab = &mut self.tabs[self.selected_tab.to_index()];
+
+        self.project_content
+            .update_from_code(current_tab.code.clone());
+        panels::draw_project(ui, self.theme, &mut self.project_content);
+
+        match self.project_content.save_to_code() {
+            Ok(code) => current_tab.code = code,
+            Err(_err) => (),
+        }
     }
 
     pub fn draw_windows(&mut self, ctx: &egui::Context) {
         if self.project_content.item_window.visible {
             if self.project_content.categories.len() > 1
-                && self.project_content.categories[self.project_content.selected_item.category]
+                && !self.project_content.categories[self.project_content.selected_item.category]
                     .content
-                    .len()
-                    > 0
+                    .is_empty()
             {
                 self.project_content.item_window.show(
                     ctx,

src/panels/project_mode.rs

@@ -1,4 +1,5 @@
 use eframe::egui;
+use serde::{Deserialize, Serialize};
 use std::{
     cmp::min,
     sync::atomic::{AtomicUsize, Ordering},
@@ -9,6 +10,19 @@ use crate::editor::ColorTheme;
 use crate::sub_windows;
 use crate::MAX_PROJECT_COLUMNS;
 
+#[derive(Serialize, Deserialize)]
+pub struct ProjectSave {
+    pub categories: Vec<Category>,
+}
+
+impl ProjectSave {
+    pub fn from_project(project: &Project) -> Self {
+        Self {
+            categories: project.categories.clone(),
+        }
+    }
+}
+
 pub struct Project {
     pub categories: Vec<Category>,
     pub selected_item: Location,
@@ -26,6 +40,17 @@ impl Project {
         }
     }
 
+    pub fn update_from_code(&mut self, json: String) {
+        match serde_json::from_str::<ProjectSave>(&json) {
+            Ok(project_save) => self.categories = project_save.categories,
+            Err(_err) => self.categories = vec![Category::create()],
+        }
+    }
+
+    pub fn save_to_code(&self) -> Result<String, std::io::Error> {
+        Ok(serde_json::to_string(&ProjectSave::from_project(self))?)
+    }
+
     fn add_category(&mut self) {
         let last = self.categories.len() - 1;
         self.categories[last].initialize();
@@ -43,7 +68,7 @@ impl Project {
     }
 }
 
-#[derive(Clone)]
+#[derive(Clone, Serialize, Deserialize)]
 pub struct Category {
     name: String,
     pub content: Vec<Item>,
@@ -62,7 +87,7 @@ impl Category {
     }
 }
 
-#[derive(Clone, Hash)]
+#[derive(Clone, Hash, Serialize, Deserialize)]
 pub struct Item {
     pub name: String,
     pub description: String,
@@ -147,20 +172,24 @@ pub fn draw_project(ui: &mut egui::Ui, theme: ColorTheme, project: &mut Project)
                     }
                 }
             }
-
-            if category.name != "+" {
-                if ui.add(egui::Button::new("+")).clicked() {
+            if category.name != "+" && ui.add(egui::Button::new("+")).clicked() {
                 project.categories[category_index]
                     .content
                     .push(Item::new("item"));
             }
-            }
+            //			if category.name != "+" {
+            //				if ui.add(egui::Button::new("+")).clicked() {
+            //					project.categories[category_index]
+            //						.content
+            //						.push(Item::new("item"));
+            //				}
+            //			}
         }
     });
 
     let mut moved = false;
-    let category = project.selected_item.category.clone();
-    let row = project.selected_item.row.clone();
+    let category = project.selected_item.category;
+    let row = project.selected_item.row;
 
     if ui.input(|i| i.key_pressed(egui::Key::ArrowLeft) && i.modifiers.shift)
         && project.selected_item.category > 0