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Added documentation and made compilable for testing reasons

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This commit is contained in:
Daniel Jones 2023-11-14 16:53:08 -06:00
parent c627c95363
commit bdb41ccbd2
1 changed files with 40 additions and 13 deletions
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51
src/main.rs
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@ -4,7 +4,7 @@ Language: Rustc 1.71.0
ide: CLion
Operating system: POP_OS
Purpose: TUI-based ereader and library manager for Linux terminal environments.
Last edited: 11/3/23
Last edited: 11/14/23
*/
mod html_module;
@ -17,7 +17,13 @@ use std::i32;
use std::path::Path;
//this function will determine if Bibliofile has been opened before. If it has not, it will create a library folder under /opt/bibliofile.
/*
This function will determine if Bibliofile has been opened before. If it has not, it will create a library folder under /opt/bibliofile.
Function: library_Exists
param: none
Return Type: void
*/
fn library_exists(){
@ -31,8 +37,13 @@ fn library_exists(){
}
//initial function. Reads the ebook passed by argument.
//TODO: add visual library to pull up ebooks.
/*
initial function. Reads the ebook passed by argument, and checks if library directory exists in Linux.
name: main
params: none
Return type: void
*/
fn main() {
//library_exists();
if env::args().len() == 1 {
@ -49,7 +60,12 @@ fn main() {
}
//this function manages the screen
/*
Initial screen setup. Sets up the initial TUI screen that will be used by the rest of the application
function: screen_func
Params: string
Return type: none
*/
fn screen_func(epub_file: &str){
let mut page_num = 1;
@ -63,7 +79,7 @@ fn screen_func(epub_file: &str){
// Creates the cursive root - required for every application.
let mut siv = cursive::default();
siv.add_global_callback('q', |s| s.quit());
siv.add_global_callback('d', move |s| { get_text(s, &page_num, "next"); });
siv.add_global_callback('d', move |s| { get_text(s); });
// Creates a dialog with a single "Quit" button
siv.add_layer(Dialog::around(TextView::new(text))
@ -78,17 +94,21 @@ fn screen_func(epub_file: &str){
//TODO: Because page_num will outlive s, Must write page_num to file and call read it to see what page is needed to be open.
//This will also work for placekeeping purposes if another book is opened and you want to return to it
/*
This function is called whenever the screen gets refreshed. This is seperate from get_init_text because
it requires the TUI to already be active to be called.
function: get_text
params: Cursive session
Returns type: void
*/
fn get_text(s: &mut Cursive) {
s.pop_layer();
let args: Vec<String> = env::args().collect();
let filename = &args[1];
let doc = EpubDoc::new(filename);
let mut doc = doc.unwrap();
let mut usize_num = *page_num as usize;
let page_num = 1;
let mut usize_num = page_num as usize;
usize_num = usize_num + 1;
let title = doc.mdata("title");
@ -97,6 +117,8 @@ fn get_text(s: &mut Cursive) {
let content = doc.get_current_str();
let str_content = content.unwrap();
let text = html_module::main(str_content.0);
//refreshed screen layout
s.add_layer(Dialog::around(TextView::new(text))
.title(title.unwrap() + " page: " + &usize_num.to_string())
.scrollable()
@ -105,7 +127,12 @@ fn get_text(s: &mut Cursive) {
}
fn get_init_text(epub_file: &str, mut page_num: &i32, direction: &str) -> (String, String, i32){
/*
Function called
*/
fn get_init_text(epub_file: &str, mut page_num: &i32, direction: &str) -> (String, String, i32){
let doc = EpubDoc::new(&epub_file);
assert!(doc.is_ok());
let mut doc = doc.unwrap();