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use {
anyhow::{
anyhow,
Result,
},
std::{
env::args,
fs::File,
io::prelude::*,
},
svg::{
Document,
node::{
Text as TextNode,
element::{
Rectangle,
Text,
}
}
}
};
const COL_WIDTH: f64 = 350.0;
const ROWS: usize = 35;
fn main() -> Result<()> {
let first_arg = args().nth(1).ok_or_else(|| anyhow!("Missing meetup csv file argument."))?;
let fullpath = first_arg.clone();
let filename = fullpath.split('/').last().unwrap_or(&fullpath);
let (basename, _) = filename.split_once('.')
.ok_or_else(|| anyhow!("Unexpected filename. Was it downloaded from meetup.com?"))?;
let (event_name, _) = filename.split_once("_sponsored")
.ok_or_else(|| anyhow!("Unexpected filename. Was it downloaded from meetup.com?"))?;
let mut csv_file = File::open(first_arg)?;
let mut contents = String::new();
csv_file.read_to_string(&mut contents)?;
let mut attendees: Vec<String> = vec![];
let mut waitlisted: Vec<String> = vec![];
for (n, row) in contents.split('\n').enumerate() {
let fields: Vec<&str> = row.split('\t').collect();
match (fields.get(1), fields.get(4)) {
(Some(name), Some(rsvp)) => { },
_ => eprintln!("Unparsable row {n}: {}", row),
// fields.get(5) "Waiting List"
}
}
let page_height = "297mm";
let page_width = "210mm";
let x_crop = 60.047f64;
let y_crop = 110.717f64;
// let fontfamily = "Liberation Serif";
let fontfamily = "Iosevka";
let fontsize = 22.2;
let title_text = Text::new()
.set("x", 1.2 * x_crop)
.set("y", 1.2 * y_crop / 2.0)
.add(TextNode::new(event_name.chars().map(|c| if c == '_' { ' '} else { c }).collect::<String>()))
.set("style", format!("font-size:{fontsize}px;line-height:1.25;font-family:'{fontfamily}'"));
let mut document = Document::new()
.set("viewBox", (0, 0, page_width, page_height))
.set("width", page_width)
.set("height", page_height)
.set("xmlns:inkscape", "http://www.inkscape.org/namespaces/inkscape")
.add(title_text);
for (n, attendee) in contents.split('\n').enumerate() {
if let Some((name, _)) = attendee.split_once('\t') {
let row = n % ROWS;
let col = n / ROWS;
let attendee_box = Rectangle::new()
.set("x", 1.2 * x_crop + col as f64 * COL_WIDTH)
.set("y", 1.2 * y_crop + row as f64 * fontsize * 1.2)
.set("style", "fill:#ffffff;stroke:#000000;fill-opacity=0.4;opacity=0.4")
.set("height", fontsize * 1.2)
.set("width", COL_WIDTH);
let attendee_text = Text::new()
.set("x", 1.2 * x_crop + col as f64 * COL_WIDTH + 40.0)
.set("y", 1.2 * y_crop + fontsize + row as f64 * fontsize * 1.2)
.add(TextNode::new(name))
.set("style", format!("font-size:{fontsize}px;line-height:1.25;font-family:'{fontfamily}'"));
document = document
.add(attendee_box)
.add(attendee_text);
} else {
if attendee.is_empty() {
continue;
}
return Err(anyhow!("Could not parse: '{attendee}'"));
}
}
svg::save(format!("{basename}.svg"), &document).unwrap();
Ok(())
}
|
