add: created workspaces to convert, cli and gui to sepate interfaces and make convert as a lib

Author: Fabiokleis

Cargo.lock

@@ -1,15 +1,6 @@
-[package]
-name = "rpdf"
-version = "0.1.0"
-edition = "2021"
-authors = ["Fabio Kleis <[email protected]>"]
-description = "Rust cli to convert images to pdf"
-readme = "README.md"
-repository = "https://github.com/fabiokleis/rpdf/"
-license = "MIT"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-clap = "4.0.32"
-printpdf = { version = "0.5.3", features = ["embedded_images"] }
+[workspace]
+members = [
+    "convert",
+    "cli",
+    "gui",
+]

Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "cli"
+version = "0.1.0"
+edition = "2021"
+authors = ["Fabio Kleis <[email protected]>"]
+description = "Rust cli to convert images to pdf"
+readme = "README.md"
+repository = "https://github.com/fabiokleis/rpdf/"
+license = "MIT"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+convert = { path = "../convert" }
+clap = "4.0.32"

cli/Cargo.toml

@@ -1,11 +1,8 @@
 extern crate clap;
-extern crate printpdf;
 use clap::{arg, Command};
 
-mod conf;
-mod convert;
-use conf::Conf;
-use convert::Convert;
+#[allow(dead_code)]
+use convert::{Convert, conf::Conf};
 
 fn cli() -> Command {
     Command::new("rpdf")
@@ -25,6 +22,7 @@ fn cli() -> Command {
         )
 }
 
+#[allow(dead_code, unused_assignments)]
 fn main() -> Result<(), String> {
     let mut config = Conf::default();
     let matches = cli().get_matches();

src/main.rs renamed to cli/src/main.rs

@@ -0,0 +1,16 @@
+[package]
+name = "convert"
+version = "0.1.0"
+edition = "2021"
+authors = ["Fabio Kleis <[email protected]>"]
+description = "Rust lib convert images to pdf"
+readme = "README.md"
+repository = "https://github.com/fabiokleis/rpdf/"
+license = "MIT"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+printpdf = { version = "0.5.3", features = ["embedded_images"] }
+
+

convert/Cargo.toml

@@ -1,7 +1,10 @@
+extern crate printpdf;
 use printpdf::*;
 use image_crate::codecs::{jpeg::JpegDecoder, png::PngDecoder};
 use std::{path::Path, fs::File, io::BufWriter};
-use crate::conf;
+
+#[allow(dead_code)]
+pub mod conf;
 
 #[derive(Debug, Clone)]
 pub struct Convert {

src/conf.rs renamed to convert/src/conf/mod.rs

@@ -0,0 +1,15 @@
+[package]
+name = "gui"
+version = "0.1.0"
+edition = "2021"
+authors = ["Fabio Kleis <[email protected]>"]
+description = "cross-platform gui to rpdf"
+readme = "README.md"
+repository = "https://github.com/fabiokleis/rpdf/"
+license = "MIT"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+convert = { path = "../convert" }
+fltk = "1.3.25"

src/convert.rs renamed to convert/src/lib.rs

@@ -0,0 +1,46 @@
+extern crate fltk;
+use fltk::{app, button::Button, frame::Frame, prelude::*, window::Window, };
+
+#[derive(Copy, Clone)]
+enum Message {
+    Increment,
+    Decrement,
+}
+
+fn main() {
+    let app = app::App::default().with_scheme(app::Scheme::Oxy);
+    let mut wind = Window::default()
+        .with_size(160, 200)
+        .center_screen()
+        .with_label("Counter");
+    let mut frame = Frame::default()
+        .with_size(100, 40)
+        .center_of(&wind)
+        .with_label("0");
+    let mut but_inc = Button::default()
+        .size_of(&frame)
+        .above_of(&frame, 0)
+        .with_label("+");
+    let mut but_dec = Button::default()
+        .size_of(&frame)
+        .below_of(&frame, 0)
+        .with_label("-");
+    wind.make_resizable(true);
+    wind.end();
+    wind.show();
+    /* Event handling */
+    let (s, r) = app::channel::<Message>();
+    but_inc.emit(s, Message::Increment);
+    but_dec.emit(s, Message::Decrement);
+
+    while app.wait() {
+        let label: i32 = frame.label().parse().unwrap();
+        if let Some(msg) = r.recv() {
+            match msg {
+                Message::Increment => frame.set_label(&(label + 1).to_string()),
+                Message::Decrement => frame.set_label(&(label - 1).to_string()),
+            }
+        }
+    }
+    app.run().unwrap();
+}