improve cli

Cargo.toml

@@ -3,7 +3,7 @@ name = "servicepoint-cli"
 description = "A command line interface for the ServicePoint display."
 version = "0.1.0"
 edition = "2021"
-rust-version = "1.78.0"
+rust-version = "1.80.0"
 publish = true
 resolver = "2"
 readme = "README.md"

README.md

@@ -31,13 +31,75 @@ cd servicepoint-cli
 cargo run -- <args>
 ```
 
+## Usage
+
+```
+Usage: servicepoint-cli [OPTIONS] <COMMAND>
+
+Commands:
+  reset-everything  [aliases: r]
+  pixels            [aliases: p]
+  brightness        [aliases: b]
+  stream            [aliases: s]
+  help              Print this message or the help of the given subcommand(s)
+
+Options:
+  -d, --destination <DESTINATION>  ip:port of the servicepoint display [default: 127.0.0.1:2342]
+  -t, --transport <TRANSPORT>      protocol to use for communication with display [default: udp] [possible values: udp, web-socket, fake]
+  -v, --verbose                    verbose logging
+  -h, --help                       Print help
+  -V, --version                    Print version
+```
+
+### Stream
+
+```
+Usage: servicepoint-cli stream <COMMAND>
+
+Commands:
+  stdin   
+  screen  
+  help    Print this message or the help of the given subcommand(s)
+
+Options:
+  -h, --help  Print help
+```
+
+### Brightness
+
+```
+Usage: servicepoint-cli brightness <COMMAND>
+
+Commands:
+  reset  [aliases: r]
+  set    [aliases: s]
+  min    
+  max    
+  help   Print this message or the help of the given subcommand(s)
+
+Options:
+  -h, --help  Print help
+```
+
+### Pixels
+```
+Usage: servicepoint-cli pixels <COMMAND>
+
+Commands:
+  reset  [aliases: r]
+  help   Print this message or the help of the given subcommand(s)
+
+Options:
+  -h, --help  Print help
+```
+
 ## Contributing
 
 If you have ideas on how to improve the code, add features or improve documentation feel free to open a pull request.
 
 You think you found a bug? Please open an issue.
 
-Submissions on Forgejo are preferred, but you can also use GitHub. 
+Submissions on [Forgejo](https://git.berlin.ccc.de/servicepoint/servicepoint-cli) are preferred, but you can also use [GitHub](https://github.com/kaesaecracker/servicepoint-cli). 
 
 All creatures welcome.
 

src/cli.rs

@@ -38,14 +38,11 @@ pub enum Mode {
         #[clap(subcommand)]
         brightness_command: BrightnessCommand,
     },
-    StreamStdin {
-        #[arg(long, short, default_value_t = false)]
-        slow: bool,
-    },
-    StreamScreen {
-        #[command(flatten)]
-        options: StreamScreenOptions,
-    },
+    #[command(visible_alias = "s")]
+    Stream {
+        #[clap(subcommand)]
+        stream_command: StreamCommand,
+    }
 }
 
 #[derive(clap::Parser, std::fmt::Debug)]
@@ -73,3 +70,14 @@ pub enum Protocol {
     Fake,
 }
 
+#[derive(clap::Parser, std::fmt::Debug)]
+pub enum StreamCommand {
+    Stdin {
+        #[arg(long, short, default_value_t = false)]
+        slow: bool,
+    },
+    Screen {
+        #[command(flatten)]
+        options: StreamScreenOptions,
+    },
+}

src/execute.rs

@@ -1,4 +1,4 @@
-use crate::cli::{BrightnessCommand, Mode, PixelCommand};
+use crate::cli::{BrightnessCommand, Mode, PixelCommand, StreamCommand};
 use crate::stream_stdin::stream_stdin;
 use crate::stream_window::stream_window;
 use log::info;
@@ -12,8 +12,10 @@ pub fn execute_mode(mode: Mode, connection: Connection) {
         }
         Mode::Pixels { pixel_command } => pixels(&connection, pixel_command),
         Mode::Brightness { brightness_command } => brightness(&connection, brightness_command),
-        Mode::StreamStdin { slow } => stream_stdin(&connection, slow),
-        Mode::StreamScreen { options } => stream_window(&connection, options),
+        Mode::Stream { stream_command } => match stream_command {
+            StreamCommand::Stdin { slow } => stream_stdin(&connection, slow),
+            StreamCommand::Screen { options } => stream_window(&connection, options),
+        },
     }
 }
 

src/stream_window.rs

@@ -2,7 +2,7 @@ use image::{
     imageops::{dither, resize, BiLevel, FilterType},
     DynamicImage, ImageBuffer, Rgb, Rgba,
 };
-use log::{debug, error, warn};
+use log::{error, warn};
 use scap::{
     capturer::{Capturer, Options},
     frame::convert_bgra_to_rgb,
@@ -11,13 +11,12 @@ use scap::{
 use servicepoint::{
     Bitmap, Command, CompressionCode, Connection, Origin, FRAME_PACING, PIXEL_HEIGHT, PIXEL_WIDTH,
 };
-use std::ops::Div;
 use std::time::Duration;
 
 #[derive(clap::Parser, std::fmt::Debug, Clone)]
 pub struct StreamScreenOptions {
-    #[arg(long, short, default_value_t = true)]
-    pub dither: bool,
+    #[arg(long, short, default_value_t = false)]
+    pub no_dither: bool,
 }
 
 pub fn stream_window(connection: &Connection, options: StreamScreenOptions) {
@@ -38,7 +37,7 @@ pub fn stream_window(connection: &Connection, options: StreamScreenOptions) {
             FilterType::Nearest,
         );
 
-        if options.dither {
+        if !options.no_dither {
             dither(&mut frame, &BiLevel);
         }
 
@@ -71,9 +70,7 @@ fn start_capture() -> Option<Capturer> {
     }
 
     let mut capturer = Capturer::build(Options {
-        fps: FRAME_PACING
-            .div_duration_f32(Duration::from_secs(1))
-            .div(2f32) as u32,
+        fps: FRAME_PACING.div_duration_f32(Duration::from_secs(1)) as u32,
         target: None,
         show_cursor: true,
         show_highlight: true,