.

Cargo.lock

@@ -328,6 +328,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b25655df2c3cdd83c5e5b293b88acd880332b2ddadd7c30ac43144fdc0033da9"
+
 [[package]]
 name = "bindgen"
 version = "0.72.1"
@@ -1622,7 +1628,7 @@ version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96547c2556ec9d12fb1578c4eaf448b04993e7fb79cbaad930a656880a6bdfa0"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "bytes",
  "futures-channel",
  "futures-util",
@@ -2099,7 +2105,7 @@ name = "ldp"
 version = "0.0.0"
 dependencies = [
  "async-trait",
- "base64",
+ "base64 0.23.0",
  "bytes",
  "futures",
  "http",
@@ -3468,7 +3474,7 @@ version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "219c5811de6525e5416c7d5d53bb656d3afdbc6c5af816e0802bcfa42dbdc1c3"
 dependencies = [
- "base64",
+ "base64 0.22.1",
  "bytes",
  "futures-core",
  "futures-util",
@@ -4104,7 +4110,7 @@ checksum = "edde6a10743fff00a4e1a8c9ef020bf5f3cbad301b7d2d39f2b07f123c4eac07"
 dependencies = [
  "aho-corasick",
  "arc-swap",
- "base64",
+ "base64 0.22.1",
  "bitpacking",
  "bon",
  "byteorder",

publish/src/app.rs

@@ -18,7 +18,7 @@ use ldp::traverse::Traverse;
 use ldp::{RdfSource, RdfSourceUpdateResponse, ResourceRequestBuilder, SerializationOptions};
 use oxigraph::io::RdfFormat;
 use oxigraph::model::vocab::{rdf, rdfs};
-use oxigraph::model::{BaseDirection, Dataset, NamedNode, Quad, Term};
+use oxigraph::model::{BaseDirection, Dataset, NamedNode, NamedOrBlankNode, Quad, Term};
 use tracing::{debug_span, error, field, trace};
 use crate::navigator::Navigator;
 use crate::rdf::curie::CurieHelper;
@@ -56,6 +56,7 @@ pub(crate) enum Message {
     SearchResultClicked(NamedNode),
     DatatypeUpdated(QuadKey, Option<String>),
     LanguageUpdated(QuadKey, Option<String>),
+    SubjectUpdated(QuadKey, String),
     PredicateUpdated(QuadKey, String),
     ObjectUpdated(QuadKey, String),
     DirectionToggled(QuadKey, BaseDirection),
@@ -129,7 +130,7 @@ impl Publisher {
         let mut abbreviated_datatypes = ontology
             .datatypes()
             .into_iter()
-            .map(|node| curie_helper.abbreviate(node.as_str())
+            .map(|node| curie_helper.abbreviate(None, node.as_str())
                 .unwrap_or(node.as_str().to_string())
             ).collect::<Vec<_>>();
         abbreviated_datatypes.sort();
@@ -238,7 +239,7 @@ impl Publisher {
                         Schema::iri_field() => individual.as_str(),
                     );
 
-                        if let Some(curie) = curie_helper.abbreviate(individual.as_str()) {
+                        if let Some(curie) = curie_helper.abbreviate(None, individual.as_str()) {
                             document.add_text(Schema::curie_field(), curie);
                         }
 
@@ -340,7 +341,7 @@ impl Publisher {
                 let term = TermHelper::new(&quad.object);
                 let datatype = term
                     .datatype()
-                    .map(|datatype| self.curie_helper.abbreviate(datatype.as_str())
+                    .map(|datatype| self.curie_helper.abbreviate(None, datatype.as_str())
                         .unwrap_or(datatype.as_str().to_string()));
 
                 let datatype_state = combo_box::State::with_selection(
@@ -454,7 +455,7 @@ impl Publisher {
             Message::DatatypeUpdated(key, Some(maybe_prefixed_iri)) => {
                 let node = self
                     .curie_helper
-                    .expand(&maybe_prefixed_iri)
+                    .expand(None, &maybe_prefixed_iri)
                     .unwrap_or(maybe_prefixed_iri);
 
                 if let Some(quad) = self.document.dataset_mut().quads.get_mut(key) {
@@ -484,6 +485,12 @@ impl Publisher {
                     self.modified = true;
                 }
             }
+            Message::SubjectUpdated(key, value) => {
+                if let Some(quad) = self.document.dataset_mut().quads.get_mut(key) {
+                    quad.subject = NamedOrBlankNode::NamedNode(NamedNode::new_unchecked(value));
+                    self.modified = true;
+                }
+            }
             Message::PredicateUpdated(key, value) => {
                 if let Some(quad) = self.document.dataset_mut().quads.get_mut(key) {
                     quad.predicate = NamedNode::new_unchecked(value);
@@ -627,7 +634,21 @@ impl Publisher {
             container(space()).width(BUTTON_WIDTH)
         };
 
-        let predicate_input_base = iri_input(&self.curie_helper, "Predicate", triple.predicate.as_str());
+        let base = self.document.origin().as_str();
+
+        let subject = match &triple.subject {
+            NamedOrBlankNode::NamedNode(subject) => subject.as_str(),
+            _ => "",
+        };
+
+        let subject_input_base = iri_input(&self.curie_helper, "Subject", Some(&base), subject);
+        let subject_input = if self.ontology.is_read_only(triple.as_ref()) {
+            subject_input_base
+        } else {
+            subject_input_base.on_input(move |value| Message::SubjectUpdated(key, value))
+        };
+
+        let predicate_input_base = iri_input(&self.curie_helper, "Predicate", Some(&base), triple.predicate.as_str());
         let predicate_input = if self.ontology.is_read_only(triple.as_ref()) {
             predicate_input_base
         } else {
@@ -659,7 +680,7 @@ impl Publisher {
             })
             .unwrap_or(Horizontal::Left);
 
-        let object_input_base = iri_input(&self.curie_helper, "Object", value.as_str())
+        let object_input_base = iri_input(&self.curie_helper, "Object", Some(&base), value.as_str())
             .on_shift_click(Message::NavigateToObject(key));
         let object_input = if self.ontology.is_read_only(triple.as_ref()) {
             object_input_base
@@ -670,7 +691,7 @@ impl Publisher {
         };
 
         let selected_datatype = term.datatype()
-            .and_then(|node| self.curie_helper.abbreviate(node.as_str()));
+            .and_then(|node| self.curie_helper.abbreviate(None, node.as_str()));
 
         let datatype_selector: Element<Message> = if state.read_only {
             selected_datatype.map(text).into()
@@ -720,6 +741,7 @@ impl Publisher {
 
         let row = row![
             button_area,
+            subject_input,
             predicate_input,
             predicate_label,
             object_input,
@@ -740,7 +762,7 @@ impl Publisher {
         entities: impl IntoIterator<Item = LabeledIri>,
     ) -> Element<'_, Message> {
         let buttons = entities.into_iter().map(|entity| {
-            let abbreviation = self.curie_helper.abbreviate(entity.iri.as_str())
+            let abbreviation = self.curie_helper.abbreviate(None, entity.iri.as_str())
                 .unwrap_or_else(|| entity.iri.as_str().to_string());
 
             let label = format!("{} ({})", entity.label, abbreviation);
@@ -775,7 +797,7 @@ impl Publisher {
                         .and_then(|value| value.as_str())
                         .unwrap_or_default();
 
-                    let abbreviated_iri = self.curie_helper.abbreviate(iri)
+                    let abbreviated_iri = self.curie_helper.abbreviate(None, iri)
                         .unwrap_or_else(|| iri.to_string());
 
                     button(text(abbreviated_iri).wrapping(Wrapping::Word))
@@ -830,7 +852,7 @@ impl Publisher {
 
         let reindex_ontology_button = button("Rebuild index").on_press(Message::RebuildIndex);
 
-        let address_input = iri_input(&self.curie_helper, "URL", &self.url_input)
+        let address_input = iri_input(&self.curie_helper, "URL", None, &self.url_input)
             .on_input(Message::URLInputChanged)
             .on_submit(Message::URLInputSubmitted)
             .on_control_click(Message::OpenQueryWindow(SearchResultClickAction::URLInput));

publish/src/rdf/curie.rs

@@ -12,7 +12,11 @@ impl CurieHelper {
         }
     }
 
-    pub fn abbreviate(&self, iri: &str) -> Option<String> {
+    pub fn abbreviate(&self, base: Option<&str>, iri: &str) -> Option<String> {
+        if let Some(base) = base && let Some(local_name) = iri.strip_prefix(base) {
+            return Some(format!(":{local_name}"));
+        }
+
         for (name, base) in &self.prefixes {
             if let Some(local_name) = iri.strip_prefix(base) {
                 return Some(format!("{name}:{local_name}"));
@@ -21,10 +25,15 @@ impl CurieHelper {
         None
     }
 
-    pub fn expand(&self, abbreviated_iri: &str) -> Option<String> {
+    pub fn expand(&self, base: Option<&str>, abbreviated_iri: &str) -> Option<String> {
         let (prefix, name) = abbreviated_iri.split_once(':')?;
+
+        if prefix == "" && let Some(base) = base {
+            Some(format!("{base}{name}"))
+        } else {
             self.prefixes
                 .get(prefix)
                 .map(|base| format!("{base}{name}"))
         }
+    }
 }

publish/src/rdf/ontology.rs

@@ -29,6 +29,8 @@ static PREFIXES: LazyLock<BTreeMap<String, String>> = LazyLock::new(|| {
             "ebucore",
             "http://www.ebu.ch/metadata/ontologies/ebucore/ebucore#",
         ),
+        ("prov", "http://www.w3.org/ns/prov#"),
+        ("locid", "http://id.loc.gov/vocabulary/identifiers/"),
         ("premis", "http://www.loc.gov/premis/rdf/v1#"),
         ("premis3", "http://www.loc.gov/premis/rdf/v3/"),
         ("dcterms", "http://purl.org/dc/terms/"),

publish/src/widget/iri_input.rs

@@ -20,6 +20,7 @@ where
     Renderer: text::Renderer,
 {
     curie_helper: &'a CurieHelper,
+    base: Option<String>,
     on_control_click: Option<Message>,
     on_shift_click: Option<Message>,
     text_input: widget::TextInput<'a, Message, Theme, Renderer>,
@@ -31,11 +32,12 @@ where
     Theme: Catalog,
     Renderer: text::Renderer,
 {
-    pub fn new(curie_helper: &'a CurieHelper, placeholder: &str, iri: &str) -> Self {
+    pub fn new(curie_helper: &'a CurieHelper, placeholder: &str, base: Option<&str>, iri: &str) -> Self {
-        let display_value = curie_helper.abbreviate(iri).unwrap_or_else(|| iri.to_string());
+        let display_value = curie_helper.abbreviate(base, iri).unwrap_or_else(|| iri.to_string());
         let text_input = widget::TextInput::new(placeholder, &display_value);
         Self {
             curie_helper,
+            base: base.map(String::from),
             on_control_click: None,
             on_shift_click: None,
             text_input,
@@ -62,8 +64,9 @@ where
 
     #[must_use]
     pub fn on_input(mut self, on_input: impl Fn(String) -> Message + 'a) -> Self {
+        let base_clone = self.base.clone();
         let wrapped = move |value: String| {
-            let expanded_value = self.curie_helper.expand(&value);
+            let expanded_value = self.curie_helper.expand(base_clone.as_deref(), &value);
             on_input(expanded_value.unwrap_or_else(|| value))
         };
 
@@ -90,13 +93,13 @@ where
     }
 }
 
-pub fn iri_input<'a, Message, Theme, Renderer>(curie_helper: &'a CurieHelper, placeholder: &str, iri: &str) -> IriInput<'a, Message, Theme, Renderer>
+pub fn iri_input<'a, Message, Theme, Renderer>(curie_helper: &'a CurieHelper, placeholder: &str, base: Option<&str>, iri: &str) -> IriInput<'a, Message, Theme, Renderer>
 where
     Message: Clone,
     Theme: Catalog,
     Renderer: text::Renderer,
 {
-    IriInput::new(curie_helper, placeholder, iri)
+    IriInput::new(curie_helper, placeholder, base, iri)
 }
 
 impl <Message, Theme, Renderer> Widget<Message, Theme, Renderer> for IriInput<'_, Message, Theme, Renderer>
@@ -160,7 +163,7 @@ where
 
         let clipboard = shell.clipboard_mut();
         if let Some(Content::Text(content)) = &clipboard.write {
-            if let Some(expanded) = self.curie_helper.expand(&content) {
+            if let Some(expanded) = self.curie_helper.expand(self.base.as_deref(), &content) {
                 clipboard.write = Some(Content::Text(expanded));
             }
         }