Merge pull request #1549 from MarcelP102/codex/graphic-attributes-cleanup

[UX] Introducing graphic attributes panel

# Conflicts:
#	locales/ar-SA/opencadstudio.ftl
#	locales/bg-BG/opencadstudio.ftl
#	locales/cs-CZ/opencadstudio.ftl
#	locales/de-DE/opencadstudio.ftl
#	locales/el-GR/opencadstudio.ftl
#	locales/en-US/opencadstudio.ftl
#	locales/es-ES/opencadstudio.ftl
#	locales/fi-FI/opencadstudio.ftl
#	locales/fr-FR/opencadstudio.ftl
#	locales/hi-IN/opencadstudio.ftl
#	locales/hu-HU/opencadstudio.ftl
#	locales/it-IT/opencadstudio.ftl
#	locales/ja-JP/opencadstudio.ftl
#	locales/ko-KR/opencadstudio.ftl
#	locales/lo-LA/opencadstudio.ftl
#	locales/nl-NL/opencadstudio.ftl
#	locales/pl-PL/opencadstudio.ftl
#	locales/pt-BR/opencadstudio.ftl
#	locales/ru-RU/opencadstudio.ftl
#	locales/tr-TR/opencadstudio.ftl
#	locales/zh-CN/opencadstudio.ftl
#	locales/zh-TW/opencadstudio.ftl
#	src/app/mod.rs
#	src/app/update/dialog.rs
#	src/app/view/mod.rs
#	src/locale_catalog.rs
#	src/ui/dock.rs

src/app/update/command.rs

@@ -394,6 +394,10 @@ impl OpenCADStudio {
         // dropdown so the dispatched command's new prompt is
         // immediately visible on the overlay.
         self.command_line.close_history();
+        if self.awaiting_fill_close_answer() {
+            let input = std::mem::take(&mut self.command_line.input);
+            return self.on_graphic_fill_close_input(&input);
+        }
         // A leading `>` was only a "literal spaces" typing hint (see
         // CommandSpace) — drop it before the input is interpreted.
         // Free-form text prompts keep it: there it is content, not a
@@ -1100,6 +1104,9 @@ impl OpenCADStudio {
         if !self.command_line.input.trim().is_empty() {
             return self.update(Message::CommandSubmit);
         }
+        if self.awaiting_fill_close_answer() {
+            return self.on_graphic_fill_close_input("");
+        }
         // A grip edit is not an active CAD command, but its Dynamic Input
         // fields use the same keyboard path. Route Enter through CommandSubmit,
         // whose grip branch resolves Distance / Angle and finalizes the edit.
@@ -1154,6 +1161,11 @@ impl OpenCADStudio {
         if self.ribbon.escape_extension() {
             return Task::none();
         }
+        if self.awaiting_fill_close_answer() {
+            self.graphic_attributes.pending_fill_close = None;
+            self.command_line.push_info(crate::t!("*Cancel*").as_ref());
+            return Task::none();
+        }
         // Esc drops an unconsumed one-shot snap override and closes
         // its menu (#337). Falls through — Esc keeps its usual effect.
         self.snap_override_popup = None;
@@ -2225,6 +2237,35 @@ impl OpenCADStudio {
         Task::none()
     }
 
+    pub(super) fn on_ribbon_lineweight_changed(
+        &mut self,
+        lw: codec::types::LineWeight,
+    ) -> Task<Message> {
+        let i = self.active_tab;
+        self.ribbon.close_dropdown();
+        let handles = self.property_target_handles(i);
+        if handles.is_empty() {
+            if self.has_property_selection(i) {
+                return Task::none();
+            }
+            // Persist into the tab's header (CELWEIGHT). #21.
+            self.tabs[i].scene.document.header.current_line_weight = lw.value();
+            self.tabs[i].dirty = true;
+            self.ribbon.active_lineweight = lw;
+        } else {
+            // Lineweight is baked into the cached wire geometry —
+            // re-tessellate so the change shows immediately (issue #231
+            // class).
+            self.apply_property_op(i, "CHPROP", &handles, |app, handle| {
+                if let Some(entity) = app.tabs[i].scene.document.get_entity_mut(handle) {
+                    crate::scene::view::dispatch::apply_line_weight(entity, lw);
+                }
+            });
+            self.ribbon.active_lineweight = lw;
+        }
+        Task::none()
+    }
+
     pub(super) fn on_ribbon_linetype_changed(&mut self, lt: String) -> Task<Message> {
         let i = self.active_tab;
         self.ribbon.close_dropdown();
@@ -2331,11 +2372,20 @@ impl OpenCADStudio {
     pub(super) fn on_prop_hatch_pattern_changed(&mut self, name: String) -> Task<Message> {
         let i = self.active_tab;
         let handles = self.property_target_handles(i);
+        self.apply_hatch_pattern(i, &handles, name)
+    }
+
+    pub(super) fn apply_hatch_pattern(
+        &mut self,
+        i: usize,
+        handles: &[codec::Handle],
+        name: String,
+    ) -> Task<Message> {
         if !handles.is_empty() {
             use crate::scene::model::hatch_patterns;
             if let Some(entry) = hatch_patterns::find(&name) {
                 self.push_undo_snapshot(i, "HATCHEDIT");
-                for &handle in &handles {
+                for &handle in handles {
                     if let Some(codec::EntityType::Hatch(dxf)) =
                         self.tabs[i].scene.document.get_entity_mut(handle)
                     {