format file containing state module

src/state/mod.rs

@@ -1,128 +1,123 @@
-use serde::{Serialize, Deserialize};
+use serde::{Deserialize, Serialize};
 
 use crate::constants::NONE_STRING_OPTION;
 #[derive(Debug, Clone)]
-pub struct State{
-        stacks: Vec<AnnotationZStack>,
-        stack_index: Option<usize>,
-        pub image_index: Option<usize>,
+pub struct State {
+    stacks: Vec<AnnotationZStack>,
+    stack_index: Option<usize>,
+    pub image_index: Option<usize>,
+}
+
+impl State {
+    pub fn new() -> Self {
+        State {
+            stacks: Vec::new(),
+            stack_index: None,
+            image_index: None,
+        }
+    }
+    pub fn set_image_index(&mut self, image_index: Option<usize>) {
+        self.image_index = image_index;
     }
 
-    impl State {
-        pub fn new() -> Self {
-            State{
-                stacks: Vec::new(),
-                stack_index: None,
-                image_index: None,
-            }
-        }
-        pub fn set_image_index(&mut self, image_index : Option<usize>) {
-            self.image_index = image_index;
-        }
-
-        pub fn get_current_annotation_image(&self) -> Option<AnnotationImage>{
-            match self.image_index {
-                Some(image_index) => {
-                    let stack = self.get_current_focus_stack();
-                    match stack {
-                        Some(stack) => {
-                            stack.images.get(image_index).map(|x| x.clone())
-                        },
-                        _ => None
-                    }
-                }                
-                _ => None
-            }
-        }
-
-        pub fn get_current_focus_stack(&self) -> Option<&AnnotationZStack> {
-            match self.stack_index {
-                Some(stack_index) => {
-                    self.stacks.get(stack_index)
+    pub fn get_current_annotation_image(&self) -> Option<AnnotationImage> {
+        match self.image_index {
+            Some(image_index) => {
+                let stack = self.get_current_focus_stack();
+                match stack {
+                    Some(stack) => stack.images.get(image_index).map(|x| x.clone()),
+                    _ => None,
                 }
-                _ => None,
             }
+            _ => None,
         }
+    }
 
-        pub fn replace_foucs_stacks(&mut self, mut stacks : Vec<AnnotationZStack>){
-            self.stacks.clear();
-            self.stacks.append(&mut stacks);
-            eprintln!("{}",  stacks.len());
+    pub fn get_current_focus_stack(&self) -> Option<&AnnotationZStack> {
+        match self.stack_index {
+            Some(stack_index) => self.stacks.get(stack_index),
+            _ => None,
+        }
+    }
 
-            if let Some(z_stack) = self.stacks.first() {
-                self.stack_index = Some(0);
-                self.image_index = if let Some(_) = z_stack.images.first() {
-                    Some(0)
-                } else {
-                    None
-                }
+    pub fn replace_foucs_stacks(&mut self, mut stacks: Vec<AnnotationZStack>) {
+        self.stacks.clear();
+        self.stacks.append(&mut stacks);
+        eprintln!("{}", stacks.len());
+
+        if let Some(z_stack) = self.stacks.first() {
+            self.stack_index = Some(0);
+            self.image_index = if let Some(_) = z_stack.images.first() {
+                Some(0)
             } else {
-                self.stack_index = None;
+                None
             }
+        } else {
+            self.stack_index = None;
         }
-        pub fn get_current_foucs_stack_max(&self) -> Option<usize> {
-            self.get_current_focus_stack().map(|x| x.images.len() - 1)
+    }
+    pub fn get_current_foucs_stack_max(&self) -> Option<usize> {
+        self.get_current_focus_stack().map(|x| x.images.len() - 1)
+    }
+    pub fn get_current_foucs_stack_best_index(&self) -> Option<usize> {
+        match self.get_current_focus_stack() {
+            Some(stack) => stack.best_index,
+            _ => None,
         }
-        pub fn get_current_foucs_stack_best_index(&self) -> Option<usize> {
-            match self.get_current_focus_stack() {
-                Some(stack) => stack.best_index,
-                _ => None
-            }
-        }
-
-        pub fn skip(&mut self) {
-            let len = self.stacks.len();
-            if len == 0 {
-                self.stack_index = None;
-            } else if self.stack_index.map_or_else(|| false, |x| {x + 1 < len}) {
-                self.stack_index = self.stack_index.map(|x| x+1)
-            }
-
-            eprintln!("{:?}", self.stack_index)
-        }
-
-        pub fn mark_focus(&mut self) {
-            match (self.stack_index, self.image_index) {
-                (Some(stack_index), Some(_)) => {
-                    self.stacks[stack_index].best_index = self.image_index;
-                }
-                (_, _) => {}
-            }
-        }
-
-        pub fn previous(&mut self) {
-            let len = self.stacks.len();
-            if len == 0 {
-                self.stack_index = None;
-            } else if self.stack_index.map_or_else(|| false, |x| x > 0) {
-                self.stack_index = self.stack_index.map(|x| x-1)
-            }
-        }
-    
     }
 
-    #[derive(Debug, Clone, Serialize, Deserialize)]
-    pub struct AnnotationZStack {
-        pub images: Vec<AnnotationImage>,
-        pub best_index: Option<usize>,
-    }
-
-    #[derive(Debug, Clone, Serialize, Deserialize)]
-    pub struct AnnotationImage {
-        pub image_path: String,
-        pub neighbours: [Option<String>; 8],
-    }
-
-    impl AnnotationImage {
-        pub fn from_vec(image_path: String, neighbours: Vec<Option<String>>) -> Self {
-            let mut _neighbours = [NONE_STRING_OPTION; 8];
-            for (index, element) in (0..8).zip(neighbours.iter()) {
-                _neighbours[index] = element.clone();
-            }
-
-            AnnotationImage {
-                image_path,
-                neighbours: _neighbours,
-            }
+    pub fn skip(&mut self) {
+        let len = self.stacks.len();
+        if len == 0 {
+            self.stack_index = None;
+        } else if self.stack_index.map_or_else(|| false, |x| x + 1 < len) {
+            self.stack_index = self.stack_index.map(|x| x + 1)
         }
-    }
+
+        eprintln!("{:?}", self.stack_index)
+    }
+
+    pub fn mark_focus(&mut self) {
+        match (self.stack_index, self.image_index) {
+            (Some(stack_index), Some(_)) => {
+                self.stacks[stack_index].best_index = self.image_index;
+            }
+            (_, _) => {}
+        }
+    }
+
+    pub fn previous(&mut self) {
+        let len = self.stacks.len();
+        if len == 0 {
+            self.stack_index = None;
+        } else if self.stack_index.map_or_else(|| false, |x| x > 0) {
+            self.stack_index = self.stack_index.map(|x| x - 1)
+        }
+    }
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AnnotationZStack {
+    pub images: Vec<AnnotationImage>,
+    pub best_index: Option<usize>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct AnnotationImage {
+    pub image_path: String,
+    pub neighbours: [Option<String>; 8],
+}
+
+impl AnnotationImage {
+    pub fn from_vec(image_path: String, neighbours: Vec<Option<String>>) -> Self {
+        let mut _neighbours = [NONE_STRING_OPTION; 8];
+        for (index, element) in (0..8).zip(neighbours.iter()) {
+            _neighbours[index] = element.clone();
+        }
+
+        AnnotationImage {
+            image_path,
+            neighbours: _neighbours,
+        }
+    }
+}