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Code Issues Actions 1 Packages Projects Releases Wiki Activity

Align popup texts to center

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This commit is contained in:
ChristianVisintin
2020-12-05 22:56:09 +01:00
parent ce56c227db
commit 79fadf64de
1 changed files with 25 additions and 12 deletions
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37
src/ui/activities/filetransfer_activity/layout.rs
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@@ -106,11 +106,11 @@ impl FileTransferActivity {
f.render_widget(Clear, popup_area); //this clears out the background
match popup {
PopupType::Alert(color, txt) => f.render_widget(
self.draw_popup_alert(color.clone(), txt.clone()),
self.draw_popup_alert(color.clone(), txt.clone(), popup_area.width),
popup_area,
),
PopupType::Fatal(txt) => {
f.render_widget(self.draw_popup_fatal(txt.clone()), popup_area)
f.render_widget(self.draw_popup_fatal(txt.clone(), popup_area.width), popup_area)
}
PopupType::Help => f.render_widget(self.draw_popup_help(), popup_area),
PopupType::Input(txt, _) => {
@@ -125,10 +125,10 @@ impl FileTransferActivity {
f.render_widget(self.draw_popup_progress(txt.clone()), popup_area)
}
PopupType::Wait(txt) => {
f.render_widget(self.draw_popup_wait(txt.clone()), popup_area)
f.render_widget(self.draw_popup_wait(txt.clone(), popup_area.width), popup_area)
}
PopupType::YesNo(txt, _, _) => {
f.render_widget(self.draw_popup_yesno(txt.clone()), popup_area)
f.render_widget(self.draw_popup_yesno(txt.clone(), popup_area.width), popup_area)
}
}
}
@@ -293,8 +293,9 @@ impl FileTransferActivity {
/// ### draw_popup_alert
///
/// Draw alert popup
pub(super) fn draw_popup_alert(&self, color: Color, text: String) -> Paragraph {
Paragraph::new(text)
pub(super) fn draw_popup_alert(&self, color: Color, text: String, width: u16) -> Paragraph {
// Align text to center
Paragraph::new(self.align_text_center(text.as_str(), width))
.style(Style::default().fg(color))
.block(Block::default().borders(Borders::ALL).title("Alert"))
}
@@ -302,8 +303,8 @@ impl FileTransferActivity {
/// ### draw_popup_fatal
///
/// Draw fatal error popup
pub(super) fn draw_popup_fatal(&self, text: String) -> Paragraph {
Paragraph::new(text)
pub(super) fn draw_popup_fatal(&self, text: String, width: u16) -> Paragraph {
Paragraph::new(self.align_text_center(text.as_str(), width))
.style(Style::default().fg(Color::Red).add_modifier(Modifier::BOLD))
.block(Block::default().borders(Borders::ALL).title("Fatal error"))
}
@@ -346,8 +347,8 @@ impl FileTransferActivity {
/// ### draw_popup_wait
///
/// Draw wait popup
pub(super) fn draw_popup_wait(&self, text: String) -> Paragraph {
Paragraph::new(text)
pub(super) fn draw_popup_wait(&self, text: String, width: u16) -> Paragraph {
Paragraph::new(self.align_text_center(text.as_str(), width))
.style(Style::default().add_modifier(Modifier::BOLD))
.block(Block::default().borders(Borders::ALL).title("Please wait"))
}
@@ -355,14 +356,14 @@ impl FileTransferActivity {
/// ### draw_popup_yesno
///
/// Draw yes/no select popup
pub(super) fn draw_popup_yesno(&self, text: String) -> Tabs {
pub(super) fn draw_popup_yesno(&self, text: String, width: u16) -> Tabs {
let choices: Vec<Spans> = vec![Spans::from("Yes"), Spans::from("No")];
let index: usize = match self.choice_opt {
DialogYesNoOption::Yes => 0,
DialogYesNoOption::No => 1,
};
Tabs::new(choices)
.block(Block::default().borders(Borders::ALL).title(text))
.block(Block::default().borders(Borders::ALL).title(self.align_text_center(text.as_str(), width)))
.select(index)
.style(Style::default())
.highlight_style(
@@ -531,4 +532,16 @@ impl FileTransferActivity {
)
.start_corner(Corner::TopLeft)
}
/// align_text_center
///
/// Align text to center for a given width
fn align_text_center(&self, text: &str, width: u16) -> String {
let indent_size: usize = match (width as usize) >= text.len() { // NOTE: The check prevents underflow
true => (width as usize - text.len()) / 2,
false => 0
};
textwrap::indent(text, (0..indent_size).map(|_| " ").collect::<String>().as_str())
}
}