Insert ribbon: Import panel

Import File split button (PDF Import / DGN Import / Import), Recognize
SHX Text, Recognition Settings and Combine Text; Land XML moves to the
panel slide-out and Open leaves the panel. Ribbon commands may be menu
macros (`;` answers the running command's prompt). KeyTips IF, PI, DI,
OI, PS, PT, TM; labels in every locale.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/ui/ribbon/draw_panel.rs

@@ -171,6 +171,14 @@ const BLOCK_DEFINITION_TOOLS: &[Tool] = &[
     ),
 ];
 
+/// Insert > Import slide-out, its tools named beside their icons.
+const IMPORT_TOOLS: &[Tool] = &[icon_tool(
+    "LANDXMLIMPORT",
+    "Land XML",
+    include_bytes!("../../../assets/icons/landxml.svg"),
+)];
+const IMPORT_PANEL_ID: &str = "import_extension";
+
 const PANELS: &[Panel] = &[
     Panel {
         id: PANEL_ID,
@@ -207,6 +215,13 @@ const PANELS: &[Panel] = &[
         title: "Block Definition",
         tools: BLOCK_DEFINITION_TOOLS,
     },
+    Panel {
+        id: IMPORT_PANEL_ID,
+        anchor: None,
+        title_id: "import_extension_title",
+        title: "Import",
+        tools: IMPORT_TOOLS,
+    },
 ];
 
 /// Command, label and icon of every tool in the expanded Draw and Modify
@@ -415,19 +430,14 @@ fn tool_button(tool: &Tool, active: bool, panel_id: &'static str) -> Element<'st
     }
 }
 
-/// The Reference slide-out: Edit Reference, and xref fading on/off with its
-/// amount (XDWGFADECTL; the switch keeps the amount as a negative value).
-fn reference_overlay<'a>(ribbon: &Ribbon, panel: Panel, win: (f32, f32)) -> Element<'a, Message> {
-    let width: f32 = 260.0_f32.min((win.0 - 8.0).max(120.0));
-    let (_, x, anchor_top) = ribbon.dd_anchor(panel.id, width, win.0);
-    let left = x.clamp(0.0, (win.0 - width).max(0.0));
-    let top = anchor_top.min((win.1 - 80.0).max(0.0));
-    let tool = &panel.tools[0];
-    let edit = button(
+/// A slide-out tool as one row: its icon, then its name.
+fn labeled_row(panel_id: &'static str, tool: &Tool) -> Element<'static, Message> {
+    let command = tool.command;
+    let row = button(
         row![
             make_icon(IconKind::Svg(tool.icon), 16.0),
             keytips::label_anchor(
-                || keytips::label_id(&keytips::item_anchor(panel.id, tool.command)),
+                move || keytips::label_id(&keytips::item_anchor(panel_id, command)),
                 text(t!(tool.label)).size(11),
             ),
         ]
@@ -435,13 +445,40 @@ fn reference_overlay<'a>(ribbon: &Ribbon, panel: Panel, win: (f32, f32)) -> Elem
         .align_y(iced::Center),
     )
     .on_press(Message::DropdownSelectItem {
-        dropdown_id: panel.id,
-        cmd: tool.command,
+        dropdown_id: panel_id,
+        cmd: command,
     })
     .style(popup_row_style)
     .width(Fill)
     .padding([3, 6]);
-    let edit = keytips::anchor_with(|| keytips::item_anchor(panel.id, tool.command), edit);
+    keytips::anchor_with(move || keytips::item_anchor(panel_id, command), row)
+}
+
+/// The Import slide-out: its tools listed with their names.
+fn import_overlay<'a>(ribbon: &Ribbon, panel: Panel, win: (f32, f32)) -> Element<'a, Message> {
+    let width: f32 = 160.0_f32.min((win.0 - 8.0).max(120.0));
+    let (_, x, anchor_top) = ribbon.dd_anchor(panel.id, width, win.0);
+    let left = x.clamp(0.0, (win.0 - width).max(0.0));
+    let top = anchor_top.min((win.1 - 80.0).max(0.0));
+    let rows = panel.tools.iter().map(|tool| labeled_row(panel.id, tool));
+    let body = container(column(rows).spacing(2).padding(6))
+        .width(width)
+        .style(|theme: &Theme| {
+            let mut style = popup_panel_style(theme);
+            style.border.color = theme.palette().primary.base.color;
+            style
+        });
+    dropdown_backdrop(position_ribbon_dropdown(body.into(), false, left, top))
+}
+
+/// The Reference slide-out: Edit Reference, and xref fading on/off with its
+/// amount (XDWGFADECTL; the switch keeps the amount as a negative value).
+fn reference_overlay<'a>(ribbon: &Ribbon, panel: Panel, win: (f32, f32)) -> Element<'a, Message> {
+    let width: f32 = 260.0_f32.min((win.0 - 8.0).max(120.0));
+    let (_, x, anchor_top) = ribbon.dd_anchor(panel.id, width, win.0);
+    let left = x.clamp(0.0, (win.0 - width).max(0.0));
+    let top = anchor_top.min((win.1 - 80.0).max(0.0));
+    let edit = labeled_row(panel.id, &panel.tools[0]);
     let fade = ribbon.xref_fade;
     let on = fade > 0;
     let switch = button(make_icon(
@@ -495,6 +532,9 @@ pub(super) fn overlay<'a>(ribbon: &Ribbon, id: &str, win: (f32, f32)) -> Element
     if panel.id == REFERENCE_PANEL_ID {
         return reference_overlay(ribbon, panel, win);
     }
+    if panel.id == IMPORT_PANEL_ID {
+        return import_overlay(ribbon, panel, win);
+    }
     let tools = panel.tools;
     let width = (7.0 * (CELL + GAP) - GAP + 12.0).min((win.0 - 8.0).max(CELL + 12.0));
     let (_, x, anchor_top) = ribbon.dd_anchor(panel.id, width, win.0);

src/ui/ribbon/keytips.rs

@@ -403,6 +403,13 @@ const CODES: &[(&str, &str, &str)] = &[
     ("insert", "UOSNAP_DROPDOWN", "SN"),
     ("reference_extension", "REFEDIT", "ER"),
     ("reference_extension", XREF_FADE, "XF"),
+    ("insert", "IMPORT_FILE", "IF"),
+    ("IMPORT_FILE", "PDFIMPORT;FILE", "PI"),
+    ("IMPORT_FILE", "DGNIMPORT", "DI"),
+    ("IMPORT_FILE", "IMPORT", "OI"),
+    ("insert", "PDFSHXTEXT", "PS"),
+    ("insert", "PDFSHXTEXT_SETTINGS", "PT"),
+    ("insert", "TXT2MTXT", "TM"),
     // Annotate.
     ("annotate", "Text", "TE"),
     ("annotate", "ANNOTATE_TEXT", "MT"),

src/ui/ribbon/mod.rs

@@ -50,6 +50,11 @@ pub(crate) fn tooltip_style(theme: &Theme) -> container::Style {
     widgets::tip_style(theme)
 }
 
+/// A line over the items of a split button whose face names the chosen item.
+fn dropdown_header(id: &str) -> Option<&'static str> {
+    (id == "IMPORT_FILE").then_some("Import File — the face runs the last one chosen")
+}
+
 // ── Ribbon state ───────────────────────────────────────────────────────────
 
 pub struct Ribbon {
@@ -1066,11 +1071,22 @@ impl Ribbon {
             .iter()
             .map(|(_, label, _)| t!(*label).to_string())
             .collect();
+        let header = dropdown_header(dd_id).map(|header| t!(header).into_owned());
+        let mut rows = rows;
+        if let Some(header) = &header {
+            rows.insert(
+                0,
+                container(text(header.clone()).size(10).style(muted_text_style))
+                    .padding([4, 10])
+                    .into(),
+            );
+        }
         let panel_w = crate::ui::style::common::dropdown_popup_width(
             labels.iter().map(|s| s.as_str()),
             11.0,
             68.0,
-            190.0,
+            // A header wraps rather than widening the menu.
+            if header.is_some() { 240.0 } else { 190.0 },
         );
 
         let panel = container(column(rows))

src/ui/ribbon/widgets.rs

@@ -499,6 +499,8 @@ fn tool_description(id: &str) -> Option<&'static str> {
 /// A tool's tooltip: its name, its description when one is known, and the
 /// command it runs.
 fn tool_tip_text(label: &str, id: &str) -> String {
+    // A macro (`PDFIMPORT;FILE`) shows the command it starts.
+    let id = id.split(';').next().unwrap_or(id);
     match tool_description(id) {
         Some(description) => format!("{label}\n{}\n{} {id}", t!(description), t!("Command:")),
         None => format!("{label}\n{} {id}", t!("Command:")),
@@ -825,6 +827,10 @@ pub(super) fn render_large_dropdown<'a>(
         })
         .or_else(|| items.first().map(|(_, lbl, _)| *lbl))
         .unwrap_or(id);
+    // An empty label: the face keeps its own icon and names the chosen item.
+    let names_item = explicit_label == Some("");
+    let cur_icon = if names_item { icon } else { cur_icon };
+    let explicit_label = explicit_label.filter(|label| !label.is_empty());
     let label = t!(explicit_label.unwrap_or(cur_label)).into_owned();
     let tip_text = tool_tip_text(&t!(cur_label), last);
     let arr_tip = format!("{} {}", label, t!("options"));