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ARCADIA-Studio/crates/oa-desktop/src/views.rs
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mod source_symbols;
mod text_workspace;
pub(crate) mod traceability;
use crate::{
app::{App, Choice, FileOperation, Message, Page, Pending},
diagram::DiagramCanvas,
forms, style,
};
use iced::{
Element as View, Fill, Font,
widget::{
self, Space, button, column, container, pick_list, row, scrollable, text, text_input,
tooltip,
},
};
use oa_core::*;
use unicode_segmentation::UnicodeSegmentation;
pub fn label<'a>(s: impl Into<String>) -> widget::Text<'a> {
text(s.into()).size(11).color(style::MUTED)
}
pub fn action<'a>(s: &str, m: Message) -> widget::Button<'a, Message> {
button(text(s.to_owned()).size(12))
.padding([8, 10])
.on_press(m)
.style(style::nav)
}
pub fn short(s: &str, limit: usize) -> String {
let s = s.split_whitespace().collect::<Vec<_>>().join(" ");
if s.graphemes(true).count() > limit {
format!(
"{}…",
s.graphemes(true)
.take(limit.saturating_sub(1))
.collect::<String>()
)
} else {
s
}
}
pub fn heading<'a>(title: &str, subtitle: &str) -> View<'a, Message> {
column![
text(title.to_owned()).size(24).color(style::INK),
label(subtitle)
]
.spacing(6)
.into()
}
pub fn view(app: &App) -> View<'_, Message> {
let p = app.project();
let header = container(
row![
row![
text("◈").size(28).color(style::TEAL),
column![
text("ARCADIA STUDIO").size(14),
label("SYSTEMS ENGINEERING · V2")
]
.spacing(3)
]
.spacing(10)
.width(220),
column![text(short(&p.name, 46)).size(17), label(app.hosted_label())]
.spacing(3)
.width(Fill),
action("New", Message::Request(Pending::New)),
crate::hosted::view::header_action(),
action("Open", Message::Request(Pending::Open)),
action("Save as", Message::Save(true)),
button(text(app.save_label()).size(12))
.padding([10, 16])
.on_press(Message::Save(false))
]
.spacing(8)
.align_y(iced::Center),
)
.padding([14, 18])
.style(style::panel);
let mut nav = column![
label("ENGINEERING PERSPECTIVE"),
row![
button(text("01 Operational").size(11))
.padding(9)
.width(Fill)
.on_press(Message::Layer(Layer::Oa))
.style(if app.layer == Layer::Oa {
button::primary
} else {
style::nav
}),
button(text("02 System").size(11))
.padding(9)
.width(Fill)
.on_press(Message::Layer(Layer::Sa))
.style(if app.layer == Layer::Sa {
button::primary
} else {
style::nav
})
]
.spacing(3),
Space::new().height(5)
]
.spacing(8);
let mut task_nav = row![].spacing(2);
for (page, name) in [
(Page::Home, "Home"),
(Page::Diagram, "Architecture"),
(Page::Catalog, "Model explorer"),
(Page::Behavior, "Behavior & scenarios"),
(Page::Data, "Data & interfaces"),
(Page::Traces, "Traceability"),
(Page::Text, "Textual model"),
(Page::Validation, "Model checks"),
(Page::Guide, "Engineering guide"),
] {
task_nav = task_nav.push(
button(text(name).size(12))
.padding([9, 11])
.on_press(Message::Page(page))
.style(if app.page == page {
style::selected
} else {
style::nav
}),
);
}
let task_nav = container(task_nav.wrap())
.width(Fill)
.padding([4, 14])
.style(style::panel);
let mut creation = column![label("CREATE ELEMENT")].spacing(8);
let kinds = Kind::ALL
.into_iter()
.filter(|k| k.supports(app.layer) && *k != Kind::Port)
.collect::<Vec<_>>();
creation = creation.push(
pick_list(kinds, Some(app.create_kind), Message::CreateKind)
.text_size(12)
.padding(8)
.width(Fill),
);
let allocated = app.create_kind.is_work()
&& p.elements
.get(&app.selected)
.is_some_and(|e| e.layer() == app.layer && e.kind().is_performer());
if crate::port_workflow::actions(p, app.selected)
.contains(&crate::port_workflow::Action::Component)
{
creation = creation.push(
button(text("+ Add port to selected…").size(12))
.padding(9)
.width(Fill)
.on_press(Message::PortAction(crate::port_workflow::Action::Component)),
);
}
creation = creation.push(
row![
button(text("+ At root").size(11))
.padding(8)
.style(style::nav)
.width(Fill)
.on_press_maybe(
validation::can_parent(p, app.create_kind, app.layer, None)
.then_some(Message::Add(false))
),
button(
text(if allocated {
"+ Allocated"
} else {
"+ In selected"
})
.size(11)
)
.padding(8)
.style(style::nav)
.width(Fill)
.on_press_maybe(
(allocated
|| validation::can_parent(p, app.create_kind, app.layer, Some(app.selected)))
.then_some(Message::Add(true))
)
]
.spacing(3),
);
nav = nav.push(
text_input("Search names or @aliases…", &app.search)
.on_input(Message::Search)
.size(12)
.padding(9),
);
nav = nav
.push(
row![
action("Collapse all", Message::ExplorerCollapseAll),
action("Locate", Message::ExplorerLocate)
]
.spacing(3),
)
.push(crate::explorer_view::sidebar(app));
if app.page != Page::Diagram {
nav = nav.push(creation);
}
nav = nav.push(action("Project properties", Message::SelectProject).width(Fill));
let sidebar = container(if app.page == Page::Text {
source_files(app)
} else {
nav.into()
})
.padding(14)
.width(260)
.height(Fill)
.style(style::panel);
let main = match app.page {
Page::Home => crate::home::view(
&app.home,
(app.dirty()
|| !p.elements.is_empty()
|| app.path.is_some()
|| app.hosted.session.is_some())
.then_some((p.name.as_str(), app.dirty())),
&app.recovery,
)
.map(Message::Home),
Page::Diagram => diagram(app),
Page::Catalog => crate::explorer_view::catalog(app),
Page::Data => data_catalog(app),
Page::Behavior => crate::behavior::view(app),
Page::Traces => traces(app),
Page::Text => source(app),
Page::Validation => checks(app),
Page::Guide => crate::guide::view(&app.guide),
};
let mut body = if app.page == Page::Home {
row![container(main).width(Fill).height(Fill)].height(Fill)
} else {
row![sidebar, container(main).width(Fill).height(Fill)].height(Fill)
};
if !matches!(app.page, Page::Home | Page::Text | Page::Guide) {
body = body.push(inspector(app));
}
let footer = container(
row![
container(tooltip(
text(short(if app.busy { "Working…" } else { &app.status }, 145)).size(11),
container(text(if app.busy { "Working…" } else { &app.status }).size(12))
.padding(10)
.max_width(600)
.style(style::card),
tooltip::Position::Top,
))
.width(Fill),
label(format!(
"{} objects · {} links",
p.elements.len(),
p.relations.len()
)),
action(
&format!("{} model checks", app.issue_count()),
Message::Page(Page::Validation)
)
]
.spacing(12)
.align_y(iced::Center),
)
.padding([4, 16])
.style(style::panel);
let root = crate::allocation_input::root(app, column![header, task_nav, body, footer]);
if app.architecture.as_ref().is_some_and(|s| s.modal()) {
return modal_width(
root,
crate::app::architecture_authoring::dialog(app),
(app.window_size.width - 50.).clamp(500., 820.),
);
}
if let Some(workflow) = &app.workflow {
if matches!(workflow, crate::workflow::Workflow::Semantic(_)) {
return modal_width(
root,
workflow.view(p),
(app.window_size.width - 50.).clamp(800., 1120.),
);
}
return modal(root, workflow.view(p));
}
if let Some(p) = &app.file_prompt {
let title = match p.operation {
FileOperation::Open => "Open model",
FileOperation::Save => "Save model",
FileOperation::Export => "Export diagram",
};
return modal(
root,
column![
text(title).size(21),
label(match p.operation {
FileOperation::Export => "Save this diagram as .svg.",
FileOperation::Save => "Choose a .arcadia entry in a new destination, or .json to export the model.",
FileOperation::Open => "Open an .arcadia project entry or import a .json model.",
}),
text_input("File path", &p.path)
.on_input(Message::FilePath)
.on_submit(Message::SubmitFile)
.padding(10)
.size(13),
text(match (p.operation, p.overwrite) {
(FileOperation::Export, true) =>
"This file exists. Replace it with the current diagram?",
(FileOperation::Export, false) =>
"Includes visible elements and their authored connection routes.",
(FileOperation::Save, _) => "Source Save As retains included file paths. Existing destination files are protected.",
(FileOperation::Open, _) => "Included source files are loaded together. Invalid drafts remain editable.",
})
.size(12),
row![
action("Cancel", Message::CancelFile),
button(text(if p.overwrite { "Replace file" } else { title }).size(12))
.padding(10)
.on_press(Message::SubmitFile)
]
.spacing(10)
]
.spacing(16)
.into(),
);
}
if let Some(target) = app.delete_target.as_ref().filter(|_| app.delete_pending) {
return modal(
root,
column![
text("Delete from model?").size(21),
text(p.named(target.snapshot.request.object)).size(16),
text(crate::app::diagram_removal::explanation(
app,
target.snapshot.request.object
))
.size(13),
row![
widget::container(action("Cancel", Message::CancelDelete)).id("delete-cancel"),
widget::container(
button("Delete from model")
.style(button::danger)
.padding(10)
.on_press(Message::ConfirmDelete(target.snapshot.token))
)
.id("delete-confirm")
]
.spacing(10)
]
.spacing(16)
.into(),
);
}
if app.pending.is_some() {
return modal(root,column![text("Keep your changes?").size(21),text("Save the model and pending edits before continuing. Invalid drafts stay available for correction.").size(13),row![action("Cancel",Message::Cancel),action("Discard changes",Message::Discard),button("Save & continue").padding(10).on_press(Message::SaveAndContinue)].spacing(8)].spacing(16).into());
}
if app.source_rename.open() {
return modal_width(
root,
crate::app::source_rename::dialog(app),
(app.window_size.width - 32.).clamp(120., 760.),
);
}
root
}
fn modal<'a>(base: View<'a, Message>, content: View<'a, Message>) -> View<'a, Message> {
modal_width(base, content, 800.)
}
fn modal_width<'a>(
base: View<'a, Message>,
content: View<'a, Message>,
width: f32,
) -> View<'a, Message> {
widget::stack![
base,
widget::opaque(
container(
container(content)
.padding(26)
.width(width)
.style(style::card)
)
.center(Fill)
.style(|_| container::Style {
background: Some(iced::Color::from_rgba(0.08, 0.12, 0.18, 0.38).into()),
..Default::default()
})
)
]
.into()
}
fn diagram(app: &App) -> View<'_, Message> {
let mut diagrams = app
.project()
.diagrams
.values()
.filter(|d| d.layer == app.layer || d.projection == ProjectionKind::Traceability)
.map(|d| Choice {
id: d.id,
label: d.name.clone(),
})
.collect::<Vec<_>>();
diagrams.sort_by(|a, b| a.label.cmp(&b.label).then(a.id.cmp(&b.id)));
let selected = diagrams
.iter()
.find(|c| Some(c.id) == app.active_diagram)
.cloned();
let mut chooser = row![
pick_list(diagrams, selected, Message::Diagram)
.placeholder("Choose diagram")
.text_size(12)
.padding(8)
.width(Fill),
action("+ View", Message::AddDiagram)
]
.spacing(7)
.align_y(iced::Center);
let mut controls = row![
action("Fit", Message::Fit),
action("−", Message::Zoom(1. / 1.2)),
label(format!("{:.0}%", app.zoom * 100.)),
action("+", Message::Zoom(1.2)),
action("Export SVG", Message::Export)
]
.spacing(7)
.align_y(iced::Center);
if let Some(id) = app.active_diagram {
chooser = chooser.push(action("View properties", Message::Select(id)));
controls = controls.push(action("Auto-layout", Message::Command(Command::Layout(id))));
}
let toolbar = column![chooser, controls].spacing(6);
let projection = app
.active_diagram
.and_then(|id| app.project().diagrams.get(&id))
.map(|d| d.projection);
let modes = row![
label("View content"),
pick_list(
[
ProjectionKind::Allocation,
ProjectionKind::FunctionalDataflow,
ProjectionKind::Capabilities,
ProjectionKind::Decomposition,
ProjectionKind::Overview,
ProjectionKind::Traceability,
],
projection,
Message::Projection
)
.padding(8)
.text_size(12)
]
.spacing(10)
.align_y(iced::Center);
let canvas: View<'_, Message> = if let Some(id) = app.active_diagram {
let program = DiagramCanvas {
allocation: Some(app.allocation_capability()),
project: app.project(),
view_index: Some(app.document.view_index()),
diagram: id,
selected: app.selected,
navigation_focus: app
.diagram_focus(crate::diagram_usage::Surface::Saved(id))
.map(|usage| usage.bounds),
zoom: app.zoom,
pan: app.pan,
context: app.route_context().unwrap(),
selected_attachment: app
.selected_attachment
.filter(|(context, edge, _)| {
Some(*context) == app.route_context() && *edge == app.selected
})
.map(|(_, _, end)| end),
selected_bend: app
.selected_bend
.filter(|(edge, _)| *edge == app.selected)
.map(|(_, i)| i),
editable: !app.draft_dirty() && !app.source_dirty(),
placing: app.architecture.as_ref().is_some_and(|s| s.saved.placing),
connection: app.connection.as_ref(),
};
let mut scene = widget::stack![
crate::diagram::focus::wrap(
widget::canvas(program).width(Fill).height(Fill),
program.context,
crate::app::diagram_removal::focus_enabled(app),
app.busy,
Message::DiagramTraverse
),
widget::canvas(crate::diagram::PortLabels(program))
.width(Fill)
.height(Fill),
widget::canvas(crate::diagram::WorkFeedback(program))
.width(Fill)
.height(Fill),
];
if let Some(editor) = crate::app::architecture_authoring::inline_editor(app) {
scene = scene.push(editor);
}
let reveal = app.architecture_reveal_stamp(id);
row![
widget::sensor(
container(scene)
.id(crate::allocation_input::CANVAS_ID)
.width(Fill)
.height(Fill)
)
.on_show(
move |size| reveal.map_or(Message::CanvasResized(size), |(context, epoch)| {
Message::DiagramRevealViewport(context, epoch, size)
})
)
.on_resize(move |size| reveal
.map_or(Message::CanvasResized(size), |(context, epoch)| {
Message::DiagramRevealViewport(context, epoch, size)
})),
crate::app::architecture_authoring::palette(app)
]
.height(Fill)
.width(Fill)
.into()
} else {
container(
column![
text(if app.layer == Layer::Oa {
"Define the operational context"
} else {
"Define your system boundary"
})
.size(23),
text("Create a view, then add participants and the work they perform.")
.size(13)
.color(style::MUTED),
button("Create architecture view")
.padding(12)
.on_press(Message::AddDiagram)
]
.spacing(16),
)
.center(Fill)
.into()
};
let mut tools = column![toolbar].spacing(8);
if app.active_diagram.is_some() {
tools = tools.push(modes);
}
if projection == Some(ProjectionKind::Allocation) {
// Reserve this slot even when idle: changing feedback must never resize
// the measured canvas and invalidate a held gesture. Its identity is
// independent of status length, target geometry and the diagram zoom.
let destination = app
.allocation_drag
.feedback
.as_ref()
.map(|feedback| feedback.destination_identity())
.unwrap_or_else(|| "None · drag work to choose".into());
let inspection = app
.allocation_drag
.feedback
.as_ref()
.map(|feedback| feedback.inspection_identity())
.unwrap_or_else(|| destination.clone());
tools = tools.push(
container(tooltip(
text(format!("Destination: {}", short(&destination, 28)))
.size(13)
.wrapping(widget::text::Wrapping::None),
container(text(inspection).size(13))
.padding(10)
.max_width(420)
.style(style::card),
tooltip::Position::Top,
))
.id("allocation-destination")
.height(26)
.width(Fill)
.clip(true),
);
tools = tools.push(
row![
action(
&format!(
"{} · {}",
if app.allocation_drag.arrange_next {
"Arrange next drag: armed"
} else {
"Arrange next drag"
},
crate::allocation_input::ARRANGE_SHORTCUT
),
Message::WorkDrag(crate::app::allocation_drag::Event::ArrangeNext)
),
label("Drag work into a performer to assign · out to remove assignment")
]
.spacing(8)
.align_y(iced::Center),
);
}
if let Some(diagram) = app.active_diagram {
let view = oa_core::projection::project_view(app.project(), diagram);
if projection == Some(ProjectionKind::Traceability) {
let correspondence_lines = view.edges.iter().filter(|edge| edge.trace).count();
tools = tools.push(
column![
label("Shows OA and SA elements together, with correspondence lines alongside ordinary relationships."),
label("Place both ends of a trace to show its line. Port traces use their owner cards; traces between relationships are reviewed on the Traceability page."),
row![
label(format!("{correspondence_lines} correspondence lines in this view")),
action(
"Add existing elements…",
Message::Architecture(crate::app::architecture_authoring::Event::Existing(None))
),
action("Review layer traces", Message::ReviewLayerTraces),
action("View visibility…", Message::Select(diagram)),
]
.spacing(7)
.align_y(iced::Center)
.wrap(),
]
.spacing(4),
);
}
let edge = view.edges.iter().find(|edge| edge.id == app.selected);
let promoted = edge.is_some_and(|edge| {
oa_core::projection::edge_endpoint_placements(
app.project(),
&app.project().diagrams[&diagram],
edge.id,
)
.is_some_and(|(source, target)| source != edge.source || target != edge.target)
});
let hint = if let Some(feedback) = &app.allocation_drag.feedback {
feedback.text.as_str()
} else if let Some(session) = &app.connection {
if session.source.is_some() {
if session.candidates.is_empty() {
"No compatible targets are visible. Expand containers or show an endpoint · Esc cancels"
} else {
"Choose a highlighted target · middle-drag or arrow keys pan · Esc cancels"
}
} else {
session.tool.hint()
}
} else if promoted {
"Expand endpoint containers to edit this connection route"
} else if edge.is_some() {
"Right-click for routing · drag line / bend / label · Insert adds a bend · Esc cancels"
} else {
"Right-click for actions · drag to arrange · scroll to zoom"
};
// Status is outside the measured canvas. Clipping prevents long text
// from painting over work headers or the dedicated destination slot.
tools = tools.push(container(label(hint)).height(30).width(Fill).clip(true));
}
column![container(tools).padding(14), canvas].into()
}
fn inspector(app: &App) -> View<'_, Message> {
let p = app.project();
if app.source_dirty() {
let mut notice = column![
text("Source drafts pending").size(17),
label("Properties become editable after source drafts are applied or reverted."),
action("Open source drafts", Message::Page(Page::Text))
]
.spacing(12);
if app.draft_dirty() {
notice = notice
.push(label(
"A property draft is also retained. Revert it to apply the source drafts.",
))
.push(action("Revert property draft", Message::RevertProperties));
}
return container(notice)
.padding(14)
.width(320)
.height(Fill)
.style(style::panel)
.into();
}
let tabs = row![
action(
"Properties",
Message::InspectorTab(crate::navigation::InspectorTab::Properties)
)
.style(
if app.inspector_tab == crate::navigation::InspectorTab::Properties {
style::selected
} else {
style::nav
}
),
action(
"Connections",
Message::InspectorTab(crate::navigation::InspectorTab::Connections)
)
.style(
if app.inspector_tab == crate::navigation::InspectorTab::Connections {
style::selected
} else {
style::nav
}
),
]
.spacing(4);
if app.inspector_tab == crate::navigation::InspectorTab::Connections {
return container(
column![
tabs,
scrollable(crate::navigation::view(app, app.selected)).height(Fill)
]
.spacing(14),
)
.padding(14)
.width(320)
.height(Fill)
.style(style::panel)
.into();
}
let mut body = column![
row![
label("PROPERTIES"),
Space::new().width(Fill),
crate::model_menu::trigger(app)
]
.align_y(iced::Center)
]
.spacing(12);
if let Some(e) = p.elements.get(&app.selected) {
body = body.push(
row![
text(e.kind().label())
.size(17)
.color(style::kind_color(e.kind())),
Space::new().width(Fill),
label(e.layer().to_string())
]
.align_y(iced::Center),
);
body = body.push(
pick_list(
Kind::ALL
.into_iter()
.filter(|k| k.supports(e.layer()))
.collect::<Vec<_>>(),
Some(e.kind()),
Message::ElementKind,
)
.text_size(12)
.padding(8)
.width(Fill),
);
if let Some(parent) = e.parent {
body = body.push(
action(
&format!("Parent: {}", short(p.named(parent), 27)),
Message::Select(parent),
)
.width(Fill),
);
}
for r in p
.relations
.values()
.filter(|r| r.kind() == RelationKind::Allocation && r.target() == e.id)
{
body = body.push(
action(
&format!("Performer: {}", short(p.named(r.source()), 24)),
Message::Select(r.source()),
)
.width(Fill),
);
}
if !p
.relations
.values()
.any(|r| r.kind() == RelationKind::Allocation && r.target() == e.id)
&& let Some(performer) = oa_core::validation::allocation_summary(p, e.id)
{
body = body.push(label(
"Allocation summary: all leaf activities or functions belong to the same performer. The parent has no direct allocation.",
));
body = body.push(
action(
&format!("Leaf performer: {}", short(p.named(performer), 24)),
Message::Select(performer),
)
.width(Fill),
);
}
}
// Keep a discoverable primary action; secondary actions live in Actions.
if p.elements
.get(&app.selected)
.is_some_and(|e| e.layer() == Layer::Oa && matches!(e.kind(), Kind::Entity | Kind::Actor))
{
let draw = app.page == Page::Diagram
&& app.active_diagram.is_some_and(|diagram| {
crate::connection_edit::visible(&projection::project_view(p, diagram))
.any(|id| id == app.selected)
});
body = body.push(
button(
text(if draw {
"Draw communication means"
} else {
"Configure communication means…"
})
.size(12),
)
.padding(9)
.width(Fill)
.on_press(if draw {
Message::Connection(crate::connection_edit::Event::Begin(
crate::connection_tool::Tool::CommunicationMean,
app.selected,
))
} else {
Message::AddRelationKind(RelationKind::CommunicationMean, false)
}),
);
}
if p.elements
.get(&app.selected)
.is_some_and(|e| matches!(e.kind(), Kind::System | Kind::SystemActor))
{
body = body.push(
button(text("+ Add port…").size(12))
.padding(9)
.width(Fill)
.on_press(Message::PortAction(crate::port_workflow::Action::Component)),
);
}
if p.elements
.get(&app.selected)
.is_some_and(|e| matches!(port_contract(e), Some(PortContract::Component { .. })))
{
let draw = app.page == Page::Diagram
&& crate::connection_tool::Tool::BoundaryExchange.can_start(p, app.selected)
&& app.active_diagram.is_some_and(|diagram| {
crate::connection_edit::visible(&projection::project_view(p, diagram))
.any(|id| id == app.selected)
});
body = body.push(
button(
text(if draw {
"Draw boundary exchange"
} else {
"Configure boundary exchange…"
})
.size(12),
)
.padding(9)
.width(Fill)
.on_press(if draw {
Message::Connection(crate::connection_edit::Event::Begin(
crate::connection_tool::Tool::BoundaryExchange,
app.selected,
))
} else {
Message::AddRelationKind(
RelationKind::BoundaryExchange,
p.elements.get(&app.selected).is_some_and(|e| {
matches!(
port_contract(e),
Some(PortContract::Component {
kind: ComponentPortKind::Flow,
orientation: ComponentPortOrientation::In
})
)
}),
)
}),
);
}
if let Some(r) = p.relations.get(&app.selected) {
body = body.push(text(r.kind().to_string()).size(17));
if r.kind() != RelationKind::ContextualLink {
body = body.push(
pick_list(
RelationKind::ALL
.into_iter()
.filter(|kind| *kind != RelationKind::ContextualLink)
.collect::<Vec<_>>(),
Some(r.kind()),
Message::RelationKind,
)
.text_size(12)
.padding(8)
.width(Fill),
);
}
}
body = body.push(
row![
button(text("Apply changes").size(12))
.padding([9, 12])
.on_press(Message::Apply)
.width(Fill),
action("Revert", Message::RevertProperties)
]
.spacing(5),
);
if let Some(d) = &app.draft {
body = body.push(forms::view(d, p));
}
container(
column![
tabs,
scrollable(body.padding(iced::Padding {
right: 14.,
..Default::default()
}))
.id("inspector")
.height(Fill)
]
.spacing(12),
)
.padding(14)
.width(320)
.height(Fill)
.style(style::panel)
.into()
}
fn data_catalog(app: &App) -> View<'_, Message> {
crate::data_view::view(app)
}
fn traces(app: &App) -> View<'_, Message> {
let p = app.project();
use traceability::{Event as E, Filter};
let (traces, artifacts) = app.traceability.matching(p);
let mut tabs = row![].spacing(6);
for (filter, label) in [
(
Filter::All,
format!("All ({})", p.traces.len() + p.artifact_links.len()),
),
(Filter::Traces, format!("Layer traces ({})", p.traces.len())),
(
Filter::Artifacts,
format!("Development artifacts ({})", p.artifact_links.len()),
),
] {
tabs = tabs.push(
button(text(label).size(12))
.style(if app.traceability.filter == filter {
button::primary
} else {
style::nav
})
.on_press(Message::Traceability(E::Filter(filter))),
);
}
let header = column![
heading(
"Traceability",
"Connect operational needs, system responsibilities and development evidence."
),
row![
button(
text(
if p.layer_of(app.selected).unwrap_or(app.layer) == Layer::Oa {
"Create System counterpart…"
} else {
"Create Operational counterpart…"
}
)
.size(12)
)
.padding(9)
.on_press(Message::StartTransition),
action("+ Manual trace", Message::AddTrace),
action(
"Review counterpart changes…",
Message::StartSemanticReview(app.selected)
),
action("+ Artifact", Message::AddArtifact)
]
.spacing(8)
.wrap(),
tabs.wrap(),
row![
text_input(
"Search names, aliases, owners or artifact URI…",
&app.traceability.query
)
.on_input(|raw| Message::Traceability(E::Search(raw)))
.padding(8)
.size(12)
.width(Fill),
button("Clear search").on_press(Message::Traceability(E::Search(String::new())))
]
.spacing(6),
label(format!(
"{} matching traces · {} matching artifacts",
traces.len(),
artifacts.len()
))
]
.spacing(10)
.padding(24);
let mut out = column![].spacing(16);
for id in &traces {
let t = &p.traces[id];
let current = match (&t.baseline, p.properties(t.oa), p.properties(t.sa)) {
(Some(b), Some(oa), Some(sa)) if b.oa == oa && b.sa == sa => "Reviewed",
(Some(_), _, _) => "Review needed",
_ => "No review baseline",
};
out = out.push(
container(
column![
row![
action(p.named(t.oa), Message::Select(t.oa)).width(Fill),
text("→").color(style::TEAL),
action(p.named(t.sa), Message::Select(t.sa)).width(Fill)
]
.spacing(8)
.align_y(iced::Center),
row![
label(format!("{:?} · Prose: {current}", t.kind)),
Space::new().width(Fill),
action(
"Review counterpart changes…",
Message::StartSemanticReview(t.id)
),
action("Edit link", Message::Select(t.id))
],
text(crate::semantic_review::summary(p, t))
.size(11)
.color(style::MUTED),
text(short(&t.description, 130)).size(12)
]
.spacing(10),
)
.padding(16)
.style(style::card),
);
}
if !artifacts.is_empty() {
out = out.push(text("Development artifacts").size(18));
}
for id in &artifacts {
let a = &p.artifact_links[id];
let owner = traceability::owner_label(p, a.owner);
out = out.push(
container(
column![
row![
action(&a.name, Message::Select(a.id)).width(Fill),
label(format!("{:?}", a.relation))
],
text(&a.uri).size(12).font(Font::MONOSPACE),
label(format!(
"{}{}",
owner,
a.revision
.as_ref()
.map(|r| format!(" · revision {r}"))
.unwrap_or_default()
))
]
.spacing(8),
)
.padding(16)
.style(style::card),
);
}
if p.traces.is_empty() && p.artifact_links.is_empty() {
out=out.push(text("Select a model element, then connect it to the other perspective or attach a code, CAD, schematic or document reference.").size(14).color(style::MUTED));
} else if traces.is_empty() && artifacts.is_empty() {
out = out
.push(text("No matching records. Clear the search or choose another filter.").size(13));
}
column![
header,
scrollable(out.padding(iced::Padding::from(24).right(42)))
.id("traceability-list")
.height(Fill)
]
.height(Fill)
.into()
}
fn source_files(app: &App) -> View<'_, Message> {
let workspace = &app.source_workspace;
let panel = column![
row![
text("SOURCE FILES").size(13).width(Fill),
crate::context_menu::Area::left(
action("Actions ▾", Message::Menu(crate::model_menu::Event::Close)),
move |anchor| Message::SourceTree(crate::source_tree::Event::FileMenu(
workspace.active.clone(),
anchor
))
)
]
.align_y(iced::Center),
label(format!(
"{} files · one system model",
workspace.files.len()
)),
row![
action("Collapse all", Message::SourceTreeCollapse),
action("Locate", Message::SourceTreeLocate)
]
.spacing(3),
crate::source_tree::view(workspace, &app.source_diagnostics, &app.source_tree)
.map(Message::SourceTree),
action("Load includes", Message::SourceLoadIncludes).width(Fill),
text_input("oa/new-file.arcadia", &workspace.new_path)
.size(12)
.padding(8)
.on_input(Message::SourceNewPath)
.on_submit(Message::SourceCreateFile),
action("+ Create source file", Message::SourceCreateFile).width(Fill),
label("Includes define file membership. Closing a detached buffer never deletes its file."),
]
.spacing(9);
panel.into()
}
fn source(app: &App) -> View<'_, Message> {
use crate::app::text_workspace::DrawerTab;
use oa_core::source_project::SourceLocation;
let visible = app.text_workspace.drawer() == Some(DrawerTab::Problems);
let publication = app
.text_workspace
.diagnostic_publication()
.filter(|publication| visible && publication.source() == app.source_key());
let mut diagnostics = column![].spacing(3).width(Fill);
if visible {
if publication.is_none() && !app.source_diagnostics.is_empty() {
diagnostics = diagnostics
.push(text("Source changed. Waiting for current source checks…").size(12));
}
if app.source_diagnostics.is_empty() {
diagnostics = diagnostics.push(text("No source problems reported.").size(12));
}
for issue in &app.source_diagnostics {
let location = SourceLocation {
path: issue.path.clone(),
span: issue.diagnostic.span,
};
let severity = match issue.diagnostic.severity {
validation::Severity::Error => "Error",
validation::Severity::Warning => "Warning",
};
diagnostics = diagnostics.push(
button(
text(format!(
"{severity} · {}:{}:{} · {}",
issue.path,
issue.diagnostic.line,
issue.diagnostic.column,
issue.diagnostic.message,
))
.size(12)
.wrapping(widget::text::Wrapping::WordOrGlyph),
)
.width(Fill)
.padding([4, 6])
.style(style::nav)
.on_press_maybe(app.text_diagnostic_message(location)),
);
for related in &issue.related {
diagnostics = diagnostics.push(
button(
text(format!("Related declaration · {}", related.path))
.size(12)
.wrapping(widget::text::Wrapping::WordOrGlyph),
)
.width(Fill)
.padding([4, 12])
.style(style::nav)
.on_press_maybe(app.text_diagnostic_message(related.clone())),
);
}
}
}
let guard = crate::diagnostic_input::Guard::new(
publication.map(|p| (p.generation(), app.text_workspace.drawer_visit())),
diagnostics,
);
// The complete byte/evidence comparison is shared by the summary and rows,
// once per visible References rebuild; no parser or second query is started.
let references_current =
app.text_workspace.drawer() == Some(DrawerTab::References) && app.source_results_current();
text_workspace::view(
app,
source_symbols::panel(app, references_current),
guard.into(),
references_current,
)
}
pub(crate) fn source_binding(
press: widget::text_editor::KeyPress,
context: &crate::source_navigation::SymbolContext,
rename: Option<&crate::app::source_rename::Begin>,
) -> Option<widget::text_editor::Binding<Message>> {
use crate::source_navigation::{SymbolEvent, query::Action};
use iced::keyboard::{Key, key::Named};
use widget::text_editor::{Binding, Status};
if matches!(press.status, Status::Focused { .. })
&& press.modifiers.is_empty()
&& press.key == Key::Named(Named::F2)
&& let Some(begin) = rename
{
return Some(Binding::Custom(Message::SourceRename(
crate::app::source_rename::Event::Begin(begin.clone()),
)));
}
// Windows owns Alt+Space for its window menu. Iced's default binding would
// otherwise insert a supplied space payload, even after that menu closes.
// Keep Ctrl+Alt (AltGr), shifted input, and ordinary Space unchanged.
#[cfg(target_os = "windows")]
if matches!(press.status, Status::Focused { .. })
&& press.modifiers == iced::keyboard::Modifiers::ALT
&& matches!(
press.key.as_ref(),
Key::Named(Named::Space) | Key::Character(" ")
)
{
return None;
}
if matches!(press.status, Status::Focused { .. })
&& !press.modifiers.control()
&& !press.modifiers.logo()
{
let event = match &press.key {
Key::Named(Named::F12) if !press.modifiers.alt() => {
Some(SymbolEvent::Query(if press.modifiers.shift() {
Action::References
} else {
Action::Definition
}))
}
Key::Named(Named::ArrowLeft) if press.modifiers.alt() && !press.modifiers.shift() => {
Some(SymbolEvent::Back)
}
_ => None,
};
if let Some(event) = event {
return Some(Binding::Custom(Message::SourceSymbols(
context.clone(),
event,
)));
}
}
Binding::from_key_press(press)
}
#[cfg(all(test, debug_assertions))]
pub(crate) mod source_tests {
use super::*;
use iced::advanced::{
Layout, Shell, graphics, layout, renderer, text as shaped, widget as core_widget,
};
use iced::{Background, Color, Pixels, Point, Rectangle, Size, Transformation};
// Measure real Iced paragraphs/editor text without constructing a window or GPU.
pub(crate) struct FontLayout;
impl renderer::Renderer for FontLayout {
fn start_layer(&mut self, _: Rectangle) {}
fn end_layer(&mut self) {}
fn start_transformation(&mut self, _: Transformation) {}
fn end_transformation(&mut self) {}
fn reset(&mut self, _: Rectangle) {}
fn fill_quad(&mut self, _: renderer::Quad, _: impl Into<Background>) {}
fn allocate_image(
&mut self,
handle: &iced::advanced::image::Handle,
callback: impl FnOnce(
Result<iced::advanced::image::Allocation, iced::advanced::image::Error>,
) + Send
+ 'static,
) {
renderer::Renderer::allocate_image(&mut (), handle, callback);
}
}
impl shaped::Renderer for FontLayout {
type Font = Font;
type Paragraph = graphics::text::Paragraph;
type Editor = graphics::text::Editor;
const ICON_FONT: Font = Font::DEFAULT;
const CHECKMARK_ICON: char = '0';
const ARROW_DOWN_ICON: char = '0';
const SCROLL_UP_ICON: char = '0';
const SCROLL_DOWN_ICON: char = '0';
const SCROLL_LEFT_ICON: char = '0';
const SCROLL_RIGHT_ICON: char = '0';
const ICED_LOGO: char = '0';
fn default_font(&self) -> Font {
Font::DEFAULT
}
fn default_size(&self) -> Pixels {
Pixels(16.)
}
fn fill_paragraph(&mut self, _: &Self::Paragraph, _: Point, _: Color, _: Rectangle) {}
fn fill_editor(&mut self, _: &Self::Editor, _: Point, _: Color, _: Rectangle) {}
fn fill_text(&mut self, _: shaped::Text, _: Point, _: Color, _: Rectangle) {}
}
#[cfg(target_os = "windows")]
#[test]
fn source_editor_windows_menu_payload_is_inert_but_space_and_altgr_still_edit() {
use core_widget::operation::Focusable;
use iced::keyboard::{
self, Key, Modifiers,
key::{Code, Named, Physical},
};
use widget::text_editor::{Binding, Content, KeyPress, State, Status};
let baseline = "// is excluded\r\n// 雨\r\n";
let context = crate::source_navigation::SymbolContext {
session: Id::new_v4(),
path: "救援/assess.arcadia".into(),
};
for (key, physical_key, modifiers, payload, inserted) in [
(
Key::Named(Named::Space),
Physical::Code(Code::Space),
Modifiers::ALT,
" ",
false,
),
(
Key::Character(" ".into()),
Physical::Code(Code::Space),
Modifiers::ALT,
" ",
false,
),
(
Key::Named(Named::Space),
Physical::Code(Code::Space),
Modifiers::empty(),
" ",
true,
),
(
Key::Named(Named::Space),
Physical::Code(Code::Space),
Modifiers::CTRL | Modifiers::ALT,
" ",
true,
),
(
Key::Character("e".into()),
Physical::Code(Code::KeyE),
Modifiers::CTRL | Modifiers::ALT,
"€",
true,
),
(
Key::Named(Named::Space),
Physical::Code(Code::Space),
Modifiers::ALT | Modifiers::SHIFT,
" ",
true,
),
] {
let mut content = Content::<FontLayout>::with_text(baseline);
content.move_to(widget::text_editor::Cursor {
position: widget::text_editor::Position { line: 0, column: 5 },
selection: None,
});
let press = KeyPress {
key: key.clone(),
modified_key: key.clone(),
physical_key,
modifiers,
text: Some(payload.into()),
status: Status::Focused { is_hovered: false },
};
assert!(
matches!(
Binding::<Message>::from_key_press(press),
Some(Binding::Insert(_))
),
"the supplied event must expose the default insertion path"
);
let mut messages = Vec::new();
{
let mut editor: View<'_, Message, iced::Theme, FontLayout> =
widget::text_editor(&content)
.on_action(Message::SourceEdit)
.font(Font::MONOSPACE)
.size(14)
.padding(16)
.height(Fill)
.key_binding(|press| source_binding(press, &context, None))
.into();
let mut tree = core_widget::Tree::new(editor.as_widget());
let size = Size::new(600., 240.);
let node = editor.as_widget_mut().layout(
&mut tree,
&FontLayout,
&layout::Limits::new(Size::ZERO, size),
);
tree.state
.downcast_mut::<State<shaped::highlighter::PlainText>>()
.focus();
let event = iced::Event::Keyboard(keyboard::Event::KeyPressed {
key: key.clone(),
modified_key: key,
physical_key,
location: keyboard::Location::Standard,
modifiers,
text: Some(payload.into()),
repeat: false,
});
let mut shell = Shell::new(&mut messages);
editor.as_widget_mut().update(
&mut tree,
&event,
Layout::new(&node),
iced::mouse::Cursor::Unavailable,
&FontLayout,
&mut iced::advanced::clipboard::Null,
&mut shell,
&Rectangle::with_size(size),
);
}
assert_eq!(
messages.len(),
usize::from(inserted),
"modifiers={modifiers:?}"
);
for message in messages {
let Message::SourceEdit(action) = message else {
panic!("unexpected navigation action");
};
content.perform(action);
}
let expected = if inserted {
format!("// is{payload} excluded\r\n// 雨\r\n")
} else {
baseline.into()
};
assert_eq!(content.text(), expected);
}
}
}
fn checks(app: &App) -> View<'_, Message> {
let issues = &app.model_issues;
let mut out = column![heading(
"Model checks",
"Structural validity and engineering completeness, with direct navigation."
)]
.spacing(15);
if let Some(report) = &app.migration {
let mut card = column![text(format!("Imported schema {} → {}", report.from_schema, report.to_schema)).size(19),
label("Import preserves the original file. Saving explicitly writes the current schema; legacy associations remain available for review.")].spacing(8);
for port in &report.preserved_ports {
card = card
.push(action(
&format!("Preserved port · @{}", port.alias),
Message::Select(port.id),
))
.push(label(&port.required_resolution));
}
for endpoint in &report.generated_endpoints {
card = card
.push(action(
&format!("Created {} endpoint · @{}", endpoint.side, endpoint.alias),
Message::Select(endpoint.port),
))
.push(label(format!(
"Owner: {} · exchange: {}",
app.project().named(endpoint.owner),
app.project().named(endpoint.exchange)
)));
}
card=card.push(label(format!("Data migration: {} semantic defaults · {} interface allocations · {} unresolved value addresses",report.semantic_defaults.len(),report.generated_interface_allocations.len(),report.unresolved_message_values.len())));
for default in report.semantic_defaults.iter().take(6) {
card = card
.push(action(
&format!(
"{} · {}",
app.project().named(default.object),
default.field
),
Message::Select(default.object),
))
.push(label(&default.description));
}
for allocation in report.generated_interface_allocations.iter().take(6) {
card = card
.push(action(
&format!(
"Created item allocation · @{} · order {}",
allocation.alias, allocation.order
),
Message::Select(allocation.id),
))
.push(label(format!(
"{} → {}",
app.project().named(allocation.source),
app.project().named(allocation.target)
)));
}
for value in report.unresolved_message_values.iter().take(6) {
card = card
.push(action(
&format!(
"Review qualified value · {}",
app.project().named(value.occurrence)
),
Message::EditProperties(value.occurrence),
))
.push(label(&value.reason));
}
if report.semantic_defaults.len() > 6
|| report.generated_interface_allocations.len() > 6
|| report.unresolved_message_values.len() > 6
{
card=card.push(label("Showing the first six entries in each data migration category. Model checks below link remaining unresolved contracts."));
}
for boundary in &report.orientation_defaults {
card = card.push(action(
&format!(
"Preserved directed exchange · {}",
app.project().named(boundary.exchange)
),
Message::Select(boundary.exchange),
));
}
out = out.push(container(card).padding(18).style(style::card));
}
if issues.is_empty() {
out = out.push(
container(
column![
text("Model checks passed").size(19).color(style::TEAL),
label("No structural errors or completeness warnings.")
]
.spacing(8),
)
.padding(20)
.style(style::card),
);
}
for issue in issues {
let mut card =
column![text(format!("{:?} · {}", issue.severity, issue.message)).size(13)].spacing(8);
if let Some(id) = issue.element {
card = card.push(action(
&format!("Open {}", app.project().named(id)),
Message::Select(id),
));
}
out = out.push(container(card).padding(15).style(style::card));
}
scrollable(out.padding(24)).into()
}
#[cfg(all(test, debug_assertions))]
pub(crate) fn captured_text_drawer_resize(app: &App) -> Message {
text_workspace::capture_drawer_resize(app)
}
#[cfg(all(test, debug_assertions))]
pub(crate) fn captured_source_reference_stale_summary(app: &App) -> bool {
text_workspace::summary_visibility_tests::rendered_stale(app)
}
#[cfg(test)]
mod tests {
use super::short;
#[test]
fn short_preserves_native_lifeline_clusters_at_cutoff() {
let oa = "abcdefghijklmnope\u{0301}尾";
assert_eq!(short(oa, 17), "abcdefghijklmnop…");
assert_eq!(short(oa, 18), oa);
assert_eq!(short(oa, 19), oa);
let sa = "abcdefghijklmnop👩\u{200d}🔬 tail";
assert_eq!(short(sa, 17), "abcdefghijklmnop…");
assert_eq!(short(sa, 18), "abcdefghijklmnop👩\u{200d}🔬…");
assert_eq!(short(sa, 19), "abcdefghijklmnop👩\u{200d}🔬 …");
assert_eq!(short(sa, 22), sa);
}
#[test]
fn short_never_splits_retained_extended_graphemes() {
for cluster in ["e\u{0301}", "👩\u{200d}🔬", "👍🏽", "🇫🇷"] {
let value = format!("A{cluster}BC");
assert_eq!(short(&value, 2), "A…");
assert_eq!(short(&value, 3), format!("A{cluster}…"));
assert_eq!(short(&value, 4), value);
}
}
#[test]
fn short_preserves_ascii_cjk_and_whitespace_policy() {
assert_eq!(short("abcd", 3), "ab…");
assert_eq!(short("abcd", 4), "abcd");
assert_eq!(short("abcd", 5), "abcd");
assert_eq!(short("甲乙丙丁", 3), "甲乙…");
assert_eq!(short("甲乙丙丁", 4), "甲乙丙丁");
assert_eq!(short(" \tA\r\n e\u{0301}\u{2003}B ", 5), "A e\u{0301} B");
assert_eq!(short(" \tA\r\n e\u{0301}\u{2003}B ", 4), "A e\u{0301}…");
}
#[test]
fn short_preserves_empty_and_small_limit_policy() {
for limit in [0, 1, 2] {
assert_eq!(short("", limit), "");
assert_eq!(short(" \t\r\n", limit), "");
}
assert_eq!(short("A", 0), "…");
assert_eq!(short("A", 1), "A");
assert_eq!(short("AB", 1), "…");
assert_eq!(short("e\u{0301}", 0), "…");
assert_eq!(short("e\u{0301}", 1), "e\u{0301}");
assert_eq!(short("e\u{0301}B", 1), "…");
}
}