added: Save

Left: Config

imgs/75e253532946877dea6aaa5a60ffd51a.conf

@@ -0,0 +1 @@
+{"path":"/home/piyush/Projects/post_maker/75e253532946877dea6aaa5a60ffd51a.jpg","dimension":[400.0,500.0],"original_dimension":[720.0,1280.0],"crop_position":[0.0,190.0],"quote":"wow!","tag":"","quote_position":853.3333333333334,"tag_position":853.3333333333334,"rgba":[25,29,34,190],"is_saved":false}

imgs/bearbrickjia-20211228-0002.conf

@@ -0,0 +1 @@
+{"path":"/home/piyush/Projects/post_maker/bearbrickjia-20211228-0002.jpg","dimension":[400.0,500.0],"original_dimension":[1440.0,1124.0],"crop_position":[270.4,0.0],"quote":"hello","tag":"","quote_position":749.3333333333334,"tag_position":749.3333333333334,"rgba":[25,29,34,190],"is_saved":false}

src/draw_thread.rs

@@ -26,6 +26,7 @@ pub(crate) enum DrawMessage {
     ChangeCrop((f64, f64)),
     Recalc,
     Flush,
+    Save,
 }
 
 pub(crate) fn spawn_image_thread(
@@ -98,6 +99,13 @@ pub(crate) fn spawn_image_thread(
                 DrawMessage::Flush => {
                     flush_buffer(&app_sender, &mut _container);
                 }
+                DrawMessage::Save => {
+                    if let Some(cont) = &mut _container {
+                        status.set_label("Saving...");
+                        cont.save();
+                        status.set_label("");
+                    }
+                }
             }
         }
     });
@@ -154,6 +162,7 @@ fn load_image(
                 prop.quote_position = saved_prop.quote_position;
                 prop.tag_position = saved_prop.quote_position;
                 prop.rgba = saved_prop.rgba;
+                prop.is_saved = true;
                 use_defaults = false;
                 let saved = prop.is_saved;
                 drop(prop);
@@ -173,7 +182,6 @@ fn load_image(
         if use_defaults {
             let mut prop = properties.write().unwrap();
             prop.quote = "".to_owned();
-
             quote_position.set_range(0.0, prop.original_dimension.1);
             quote_position.set_value(prop.quote_position);
             tag_position.set_range(0.0, prop.original_dimension.1);
@@ -185,11 +193,18 @@ fn load_image(
                 layer_blue.value() as u8,
                 layer_alpha.value() as u8,
             ];
-            drop(prop);
 
             match crop {
-                Some((x, y)) => cont.apply_crop_pos(x, y),
-                None => cont.apply_crop(),
+                Some((x, y)) => {
+                    prop.is_saved = false;
+                    drop(prop);
+                    cont.apply_crop_pos(x, y);
+                }
+                None => {
+                    prop.is_saved = true;
+                    drop(prop);
+                    cont.apply_crop();
+                }
             }
         }
 

src/main_window.rs

@@ -254,11 +254,12 @@ impl MainWindow {
             },
         );
 
+        let sender = self.sender.clone();
         self.menubar.add(
             "&File/Save...\t",
             Shortcut::Ctrl | 's',
             menu::MenuFlag::Normal,
-            |_| {},
+            move |_| sender.send(DrawMessage::Save).unwrap(),
         );
 
         self.menubar.add(
@@ -290,21 +291,37 @@ impl MainWindow {
     }
 
     fn events(&mut self) {
+        let sender = self.sender.clone();
+        self.save_btn
+            .set_callback(move |_| sender.send(DrawMessage::Save).unwrap());
+
         let properties = Arc::clone(&self.properties);
         let mut crop_win = CropWindow::new();
         let sender = self.sender.clone();
         self.crop_btn.set_callback(move |_| {
-            let prop = properties.read().unwrap();
+            let mut prop = properties.write().unwrap();
             if let Some(path) = &prop.path {
                 if let Some((x, y)) = crop_win.load_to_crop(path, prop.crop_position) {
                     sender.send(DrawMessage::ChangeCrop((x, y))).unwrap();
+                    prop.is_saved = false;
                 }
             }
         });
 
         let mut file_choice = self.file_choice.clone();
         let sender = self.sender.clone();
+        let properties = Arc::clone(&self.properties);
         self.next_btn.set_callback(move |_| {
+            let prop = properties.read().unwrap();
+            if !prop.is_saved {
+                let save = fltk::dialog::choice_default("Save?", "yes", "no", "cancel");
+                match save {
+                    0 => sender.send(DrawMessage::Save).unwrap(),
+                    1 => {}
+                    _ => return,
+                }
+            }
+
             if file_choice.value() == file_choice.size() - 2 {
                 file_choice.set_value(0);
             } else {
@@ -315,7 +332,18 @@ impl MainWindow {
 
         let mut file_choice = self.file_choice.clone();
         let sender = self.sender.clone();
+        let properties = Arc::clone(&self.properties);
         self.back_btn.set_callback(move |_| {
+            let prop = properties.read().unwrap();
+            if !prop.is_saved {
+                let save = fltk::dialog::choice_default("Save?", "yes", "no", "cancel");
+                match save {
+                    0 => sender.send(DrawMessage::Save).unwrap(),
+                    1 => {}
+                    _ => return,
+                }
+            }
+
             if file_choice.value() == 0 {
                 file_choice.set_value(file_choice.size() - 2);
             } else {
@@ -325,7 +353,17 @@ impl MainWindow {
         });
 
         let sender = self.sender.clone();
+        let properties = Arc::clone(&self.properties);
         self.file_choice.set_callback(move |_| {
+            let prop = properties.read().unwrap();
+            if !prop.is_saved {
+                let save = fltk::dialog::choice_default("Save?", "yes", "no", "cancel");
+                match save {
+                    0 => sender.send(DrawMessage::Save).unwrap(),
+                    1 => {}
+                    _ => return,
+                }
+            }
             sender.send(DrawMessage::Open).unwrap();
         });
 
@@ -336,6 +374,7 @@ impl MainWindow {
             if ev == enums::Event::KeyUp {
                 let mut prop = properties.write().unwrap();
                 prop.quote = f.value();
+                prop.is_saved = false;
                 sender.send(DrawMessage::Recalc).unwrap();
                 sender.send(DrawMessage::Flush).unwrap();
                 image.redraw();
@@ -350,6 +389,7 @@ impl MainWindow {
             if ev == enums::Event::KeyUp {
                 let mut prop = properties.write().unwrap();
                 prop.tag = f.value();
+                prop.is_saved = false;
                 sender.send(DrawMessage::Recalc).unwrap();
                 sender.send(DrawMessage::Flush).unwrap();
                 image.redraw();
@@ -363,6 +403,7 @@ impl MainWindow {
         self.quote_position.set_callback(move |f| {
             let mut prop = properties.write().unwrap();
             prop.quote_position = f.value();
+            prop.is_saved = false;
             sender.send(DrawMessage::Recalc).unwrap();
             sender.send(DrawMessage::Flush).unwrap();
             image.redraw();
@@ -374,6 +415,7 @@ impl MainWindow {
         self.tag_position.set_callback(move |f| {
             let mut prop = properties.write().unwrap();
             prop.tag_position = f.value();
+            prop.is_saved = false;
             sender.send(DrawMessage::Recalc).unwrap();
             sender.send(DrawMessage::Flush).unwrap();
             image.redraw();
@@ -385,6 +427,7 @@ impl MainWindow {
         self.layer_red.set_callback(move |f| {
             let mut prop = properties.write().unwrap();
             prop.rgba[0] = f.value() as u8;
+            prop.is_saved = false;
             sender.send(DrawMessage::Recalc).unwrap();
             sender.send(DrawMessage::Flush).unwrap();
             image.redraw();
@@ -396,6 +439,7 @@ impl MainWindow {
         self.layer_green.set_callback(move |f| {
             let mut prop = properties.write().unwrap();
             prop.rgba[1] = f.value() as u8;
+            prop.is_saved = false;
             sender.send(DrawMessage::Recalc).unwrap();
             sender.send(DrawMessage::Flush).unwrap();
             image.redraw();
@@ -407,6 +451,7 @@ impl MainWindow {
         self.layer_blue.set_callback(move |f| {
             let mut prop = properties.write().unwrap();
             prop.rgba[2] = f.value() as u8;
+            prop.is_saved = false;
             sender.send(DrawMessage::Recalc).unwrap();
             sender.send(DrawMessage::Flush).unwrap();
             image.redraw();
@@ -418,6 +463,7 @@ impl MainWindow {
         self.layer_alpha.set_callback(move |f| {
             let mut prop = properties.write().unwrap();
             prop.rgba[3] = f.value() as u8;
+            prop.is_saved = false;
             sender.send(DrawMessage::Recalc).unwrap();
             sender.send(DrawMessage::Flush).unwrap();
             image.redraw();

src/utils.rs

@@ -1,4 +1,8 @@
-use std::sync::{Arc, RwLock};
+use std::{
+    fs,
+    path::Path,
+    sync::{Arc, RwLock},
+};
 
 use image::{DynamicImage, GenericImageView, ImageBuffer};
 use serde::{Deserialize, Serialize};
@@ -176,6 +180,92 @@ impl ImageContainer {
 
         self.buffer = tmp;
     }
+
+    pub(crate) fn save(&self) {
+        let prop = self.properties.read().unwrap();
+
+        let path_original = match &prop.path {
+            Some(p) => Path::new(p),
+            None => return,
+        };
+        let path_conf = path_original.with_extension("conf");
+        let export = path_original
+            .parent()
+            .unwrap()
+            .join("export")
+            .join(path_original.file_name().unwrap().to_str().unwrap());
+
+        fs::write(&path_conf, serde_json::to_string(&*prop).unwrap()).unwrap();
+
+        let mut img = image::open(&path_original).unwrap();
+        let (width, height): (f64, f64) = Coord::from(img.dimensions()).into();
+        let (crop_x, crop_y) = prop.crop_position.unwrap();
+        let (crop_width, crop_height) = get_4_5(width, height);
+        let mut img = img.crop(
+            crop_x as u32,
+            crop_y as u32,
+            crop_width as u32,
+            crop_height as u32,
+        );
+
+        let layer = DynamicImage::ImageRgba8(ImageBuffer::from_fn(
+            crop_width as u32,
+            crop_height as u32,
+            |_, _| image::Rgba(prop.rgba),
+        ));
+        image::imageops::overlay(&mut img, &layer, 0, 0);
+
+        let size = quote_from_height(crop_height);
+        for (index, line) in prop.quote.lines().enumerate() {
+            let (text_width, text_height) = measure_line(
+                &properties::FONT_QUOTE,
+                line,
+                rusttype::Scale::uniform(size as f32),
+            );
+
+            imageproc::drawing::draw_text_mut(
+                &mut img,
+                image::Rgba([255, 255, 255, 255]),
+                ((crop_width - text_width) / 2.0) as u32,
+                ((prop.quote_position * crop_height) / prop.original_dimension.1
+                    + (text_height / 2.0)
+                    + index as f64 * (text_height * 1.2)) as u32,
+                rusttype::Scale::uniform(size as f32),
+                &properties::FONT_QUOTE,
+                line,
+            );
+        }
+
+        let size = tag_from_height(crop_height);
+        for (index, line) in prop.tag.lines().enumerate() {
+            let (text_width, text_height) = measure_line(
+                &properties::FONT_TAG,
+                line,
+                rusttype::Scale::uniform(size as f32),
+            );
+
+            imageproc::drawing::draw_text_mut(
+                &mut img,
+                image::Rgba([255, 255, 255, 255]),
+                (crop_width * 0.99 - text_width) as u32,
+                ((prop.tag_position * crop_height) / prop.original_dimension.1
+                    + (text_height / 2.0)
+                    + index as f64 * (text_height * 1.2)) as u32,
+                rusttype::Scale::uniform(size as f32),
+                &properties::FONT_TAG,
+                line,
+            );
+        }
+
+        image::save_buffer(
+            export,
+            img.as_rgb8().unwrap().as_raw(),
+            crop_width as u32,
+            crop_height as u32,
+            image::ColorType::Rgb8,
+        )
+        .unwrap();
+    }
 }
 
 #[derive(Serialize, Deserialize, Debug)]