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media: render images on posts

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Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
William Casarin
2024-02-11 13:58:38 -08:00
parent 4ae3a701b8
commit 72a53c0192
1 changed files with 50 additions and 37 deletions
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87
src/app.rs
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@@ -428,6 +428,8 @@ impl Damus {
cc.egui_ctx
.set_pixels_per_point(cc.egui_ctx.pixels_per_point() + 0.2);
egui_extras::install_image_loaders(&cc.egui_ctx);
let mut config = Config::new();
config.set_ingester_threads(2);
Self {
@@ -605,46 +607,60 @@ fn render_note_contents(
puffin::profile_function!();
let blocks = damus.ndb.get_blocks_by_key(txn, note_key)?;
let mut images: Vec<String> = vec![];
for block in blocks.iter(note) {
match block.blocktype() {
BlockType::MentionBech32 => {
ui.colored_label(PURPLE, "@");
match block.as_mention().unwrap() {
Mention::Pubkey(npub) => {
let profile = damus.ndb.get_profile_by_pubkey(txn, npub.pubkey()).ok();
if let Some(name) = profile.as_ref().and_then(|p| get_profile_name(p)) {
ui.colored_label(PURPLE, name);
} else {
ui.colored_label(PURPLE, "nostrich");
ui.horizontal_wrapped(|ui| {
ui.spacing_mut().item_spacing.x = 0.0;
for block in blocks.iter(note) {
match block.blocktype() {
BlockType::MentionBech32 => {
ui.colored_label(PURPLE, "@");
match block.as_mention().unwrap() {
Mention::Pubkey(npub) => {
let profile = damus.ndb.get_profile_by_pubkey(txn, npub.pubkey()).ok();
if let Some(name) = profile.as_ref().and_then(|p| get_profile_name(p)) {
ui.colored_label(PURPLE, name);
} else {
ui.colored_label(PURPLE, "nostrich");
}
}
_ => {
ui.colored_label(PURPLE, block.as_str());
}
}
_ => {
ui.colored_label(PURPLE, block.as_str());
}
BlockType::Hashtag => {
ui.colored_label(PURPLE, "#");
ui.colored_label(PURPLE, block.as_str());
}
BlockType::Url => {
let url = block.as_str().to_lowercase();
if url.ends_with("png") || url.ends_with("jpg") {
images.push(url);
} else {
ui.add(Hyperlink::from_label_and_url(
RichText::new(block.as_str()).color(PURPLE),
block.as_str(),
));
}
}
}
BlockType::Hashtag => {
ui.colored_label(PURPLE, "#");
ui.colored_label(PURPLE, block.as_str());
}
BlockType::Text => {
ui.weak(block.as_str());
}
BlockType::Url => {
ui.add(Hyperlink::from_label_and_url(
RichText::new(block.as_str()).color(PURPLE),
block.as_str(),
));
}
BlockType::Text => {
ui.weak(block.as_str());
}
_ => {
ui.colored_label(PURPLE, block.as_str());
_ => {
ui.colored_label(PURPLE, block.as_str());
}
}
}
});
for image in images {
ui.image(image);
}
Ok(())
@@ -672,12 +688,9 @@ fn render_note(ui: &mut egui::Ui, damus: &mut Damus, note_key: NoteKey) -> Resul
ui.with_layout(egui::Layout::top_down(egui::Align::LEFT), |ui| {
render_username(ui, profile.as_ref().ok(), note.pubkey());
ui.horizontal_wrapped(|ui| {
ui.spacing_mut().item_spacing.x = 0.0;
if let Err(_err) = render_note_contents(ui, damus, &txn, &note, note_key) {
warn!("could not render note contents for note {:?}", note_key)
}
});
if let Err(_err) = render_note_contents(ui, damus, &txn, &note, note_key) {
warn!("could not render note contents for note {:?}", note_key)
}
})
});
});