v0.0.8

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "picterm"
-version = "0.0.7"
+version = "0.0.8"
 authors = ["Keisuke Toyota <[email protected]>"]
 edition = "2018"
 repository = "https://github.com/ksk001100/picterm"

src/app/ui/help.rs

@@ -0,0 +1,32 @@
+use crate::app::Actions;
+use tui::{
+    layout::Constraint,
+    style::{Color, Style},
+    text::Span,
+    widgets::{Block, BorderType, Borders, Cell, Row, Table},
+};
+
+pub fn draw(actions: &Actions) -> Table {
+    let key_style = Style::default().fg(Color::LightCyan);
+    let help_style = Style::default().fg(Color::Gray);
+
+    let mut rows = vec![];
+    for action in actions.actions().iter() {
+        let keys: Vec<String> = action.keys().iter().map(|k| k.to_string()).collect();
+        let key = keys.join(", ");
+        let row = Row::new(vec![
+            Cell::from(Span::styled(key, key_style)),
+            Cell::from(Span::styled(action.to_string(), help_style)),
+        ]);
+        rows.push(row);
+    }
+
+    Table::new(rows)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .border_type(BorderType::Plain),
+        )
+        .widths(&[Constraint::Length(30), Constraint::Percentage(70)])
+        .column_spacing(1)
+}

src/app/ui/image.rs

@@ -0,0 +1,23 @@
+use crate::app::state::AppState;
+use tui::{
+    layout::Alignment,
+    style::{Color, Style},
+    widgets::{Block, BorderType, Borders, Paragraph},
+};
+
+pub fn draw<'a>(state: &'a AppState) -> Paragraph<'a> {
+    let result = if let Some(current_image) = state.get_current_image() {
+        current_image
+    } else {
+        vec![]
+    };
+
+    Paragraph::new(result)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .style(Style::default().fg(Color::White))
+                .border_type(BorderType::Plain),
+        )
+        .alignment(Alignment::Center)
+}

src/app/ui/image_list.rs

@@ -0,0 +1,28 @@
+use crate::app::state::AppState;
+use tui::{
+    style::{Color, Style},
+    widgets::{Block, BorderType, Borders, List, ListItem},
+};
+
+pub fn draw<'a>(state: &AppState) -> List<'a> {
+    let list_items: Vec<ListItem> = state
+        .get_paths()
+        .iter()
+        .map(|img| {
+            ListItem::new(
+                img.file_name()
+                    .unwrap()
+                    .to_os_string()
+                    .into_string()
+                    .unwrap(),
+            )
+        })
+        .collect();
+
+    List::new(list_items).highlight_symbol(">>").block(
+        Block::default()
+            .borders(Borders::ALL)
+            .style(Style::default().fg(Color::White))
+            .border_type(BorderType::Plain),
+    )
+}

src/app/ui/info.rs

@@ -0,0 +1,48 @@
+use crate::app::state::AppState;
+use byte_unit::Byte;
+use tui::{
+    layout::Constraint,
+    style::{Color, Style},
+    text::Span,
+    widgets::{Block, BorderType, Borders, Cell, Row, Table},
+};
+
+pub fn draw<'a>(state: &AppState) -> Table<'a> {
+    let key_style = Style::default().fg(Color::LightCyan);
+    let value_style = Style::default().fg(Color::Gray);
+
+    let rows = if let Some(image_info) = state.get_current_image_info() {
+        let size = Byte::from(image_info.size)
+            .get_appropriate_unit(false)
+            .to_string();
+
+        vec![
+            Row::new(vec![
+                Cell::from(Span::styled("Name", key_style)),
+                Cell::from(Span::styled(image_info.name, value_style)),
+            ]),
+            Row::new(vec![
+                Cell::from(Span::styled("Dimensions", key_style)),
+                Cell::from(Span::styled(
+                    format!("{}x{}", image_info.dimensions.0, image_info.dimensions.1),
+                    value_style,
+                )),
+            ]),
+            Row::new(vec![
+                Cell::from(Span::styled("Size", key_style)),
+                Cell::from(Span::styled(size, value_style)),
+            ]),
+        ]
+    } else {
+        vec![]
+    };
+
+    Table::new(rows)
+        .block(
+            Block::default()
+                .borders(Borders::ALL)
+                .border_type(BorderType::Plain),
+        )
+        .widths(&[Constraint::Length(15), Constraint::Percentage(85)])
+        .column_spacing(1)
+}

src/app/ui/loading.rs

@@ -0,0 +1,23 @@
+use tui::{
+    layout::Alignment,
+    style::{Color, Modifier, Style},
+    text::Span,
+    widgets::{Block, BorderType, Borders, Paragraph, Wrap},
+};
+
+pub fn draw<'a>() -> Paragraph<'a> {
+    Paragraph::new(Span::styled(
+        "Loading...",
+        Style::default()
+            .fg(Color::White)
+            .add_modifier(Modifier::BOLD),
+    ))
+    .block(
+        Block::default()
+            .borders(Borders::ALL)
+            .style(Style::default().fg(Color::White))
+            .border_type(BorderType::Plain),
+    )
+    .alignment(Alignment::Center)
+    .wrap(Wrap { trim: true })
+}