Move svg-units and dyesub into separate crates

dyesub/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "dyesub"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+svg-units = { path = "../svg-units" }
+askama = "0.12.0"
+derive_more = "0.99.17"
+kle-serial = "0.2.2"
+lazy_static = "1.4.0"
+serde_json = "1.0.105"

dyesub/src/lib.rs

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+use std::path::Path;
+
+use askama::Template;
+use derive_more::From;
+use lazy_static::lazy_static;
+
+use svg_units::{SVGMeasure, SVGUnit};
+
+#[derive(Template)]
+#[template(path = "document.xml")]
+struct DocumentTemplate<'a> {
+    dimensions: &'a DocumentDimensions,
+    keyboard: kle_serial::Keyboard,
+}
+
+struct DocumentDimensions {
+    width: SVGMeasure,
+    height: SVGMeasure,
+    margin: SVGMeasure,
+}
+
+lazy_static! {
+    static ref LETTER_LANDSCAPE: DocumentDimensions = DocumentDimensions {
+        width: SVGMeasure::new(11.0, SVGUnit::Inch),
+        height: SVGMeasure::new(8.5, SVGUnit::Inch),
+        margin: SVGMeasure::new(0.25, SVGUnit::Inch),
+    };
+}
+
+mod filters {
+    use svg_units::{SVGMeasure, SVGUnit};
+
+    pub fn kle_font_units(kle_font_units: &usize) -> askama::Result<SVGMeasure> {
+        Ok(SVGMeasure::new(
+            (6 + kle_font_units * 2) as f64,
+            SVGUnit::Pixel,
+        ))
+    }
+}
+
+#[derive(From, Debug)]
+pub enum Error {
+    Io(std::io::Error),
+    Template(askama::Error),
+    LayoutParse(serde_json::Error),
+}
+
+pub type Result<T> = std::result::Result<T, Error>;
+
+pub fn render_file<P, Q>(input_path: P, output_path: Q) -> Result<()>
+where
+    P: AsRef<Path>,
+    Q: AsRef<Path>,
+{
+    use std::{
+        fs::{self, OpenOptions},
+        io::Write,
+    };
+    let mut file = OpenOptions::new()
+        .write(true)
+        .truncate(true)
+        .create(true)
+        .open(output_path)?;
+    write!(file, "{}", render(&fs::read_to_string(input_path)?)?)?;
+    Ok(())
+}
+
+pub fn render(input: &str) -> Result<String> {
+    let document = DocumentTemplate {
+        dimensions: &LETTER_LANDSCAPE,
+        keyboard: serde_json::from_str(input)?,
+    };
+    Ok(document.render()?)
+}

dyesub/templates/document.xml

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+<svg version="1.1"
+     width="{{ dimensions.width }}" height="{{ dimensions.height }}"
+     xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <style type="text/css"><![CDATA[@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@700&display=swap');]]></style>
+  </defs>
+  {% let u = SVGMeasure::new(14.0, SVGUnit::Millimeter) %}
+  {% let padding = SVGMeasure::new(2.5, SVGUnit::Millimeter) %}
+  {% let dy = "0.125em" %}
+  {% for key in keyboard.keys %}
+    {% let x = u * key.x + padding * key.x + dimensions.margin %}
+    {% let y = u * key.y + padding * key.y + dimensions.margin %}
+    {% let width = u * key.width %}
+    {% let height = u * key.height %}
+    <g x="{{ x }}" y="{{ y }}" transform="translate({{ x.to_user_units() }},{{ y.to_user_units() }})" width="{{ width }}" height="{{ height }}">
+      <rect width="{{ width }}" height="{{ height }}" fill="none" stroke="#cccccc" stroke-width="1pt" rx="2mm" />
+
+      {# top-left #}
+      {% if let Some(legend) = key.legends[0] %}
+        <text x="{{ width * 0.25 }}" y="{{ height * 0.25 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# top-center #}
+      {% if let Some(legend) = key.legends[1] %}
+        <text x="{{ width * 0.5 }}" y="{{ height * 0.25 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# top-right #}
+      {% if let Some(legend) = key.legends[2] %}
+        <text x="{{ width * 0.75 }}" y="{{ height * 0.25 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# middle-left #}
+      {% if let Some(legend) = key.legends[3] %}
+        <text x="{{ width * 0.25 }}" y="{{ height * 0.5 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# middle-center #}
+      {% if let Some(legend) = key.legends[4] %}
+        <text x="{{ width * 0.5 }}" y="{{ height * 0.5 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# middle-right #}
+      {% if let Some(legend) = key.legends[5] %}
+        <text x="{{ width * 0.75 }}" y="{{ height * 0.5 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# bottom-left #}
+      {% if let Some(legend) = key.legends[6] %}
+        <text x="{{ width * 0.25 }}" y="{{ height * 0.75 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# bottom-center #}
+      {% if let Some(legend) = key.legends[7] %}
+        <text x="{{ width * 0.55 }}" y="{{ height * 0.75 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# bottom-right #}
+      {% if let Some(legend) = key.legends[8] %}
+        <text x="{{ width * 0.75 }}" y="{{ height * 0.75 }}" dominant-baseline="middle" text-anchor="middle" style="font-family: 'M PLUS Rounded 1c'" font-size="{{ legend.size|kle_font_units }}" dy="{{ dy }}">{{ legend.text }}</text>
+      {% endif %}
+
+      {# TODO 9-11 are side #}
+    </g>
+  {% endfor %}
+</svg>