fix: slicing event name and ID

# Description

- Force repaint on resize in an attempt to fix random occurrences of it
now working on macOS.
- Updated some text in the speed dial

resources/web/dialog/SpeedDial/speeddial.js

@@ -30,7 +30,7 @@ var USER_MODE = "simple";
 var MODE_RANK = { simple: 0, advanced: 1, expert: 2, develop: 3 };
 
 // Search ranking weights: every contiguous match must outrank every fuzzy one regardless of field,
-// and title must outrank group, which outranks source.
+// and title must outrank group/category, which outranks source.
 var SCORE_CONTIGUOUS = 100000;
 var SCORE_TITLE = 2000;
 var SCORE_GROUP = 1000;
@@ -118,6 +118,18 @@ function sourceNorm(a) {
         a._sn = NormText(a.source || "", false);
     return a._sn;
 }
+function pluginCategoryNorm(a) {
+    if (a._pcn === undefined)
+        a._pcn = a.kind === "plugin" ? NormText(T("sd_plugins", "Plugins"), false) : "";
+    return a._pcn;
+}
+// Plugin type is searchable metadata, so typing "plugin" can find runnable plugin actions even
+// when neither their capability nor plugin name contains that word. Keep both category forms.
+function pluginTypeNorm(a) {
+    if (a._pn === undefined)
+        a._pn = a.kind === "plugin" ? NormText("plugin plugins", false) : "";
+    return a._pn;
+}
 // Search-only alias for the descriptive name when the title differs (e.g. "Reverse on even" vs
 // "Overhang reversal"). Never rendered, so no highlight ranges.
 function fullNorm(a) {
@@ -152,7 +164,7 @@ function fieldMatchScore(norm, needle, wwRe) {
 
 // Split a query into normalized (folded+lowercased) whitespace-separated tokens. Empty for a blank
 // query. These drive the multi-token path: every token must match some field, but different tokens
-// may match different fields (the title, the group, or the source breadcrumb).
+// may match different fields (the title, group, source breadcrumb, or plugin kind).
 function queryTokens(query) {
     var norm = NormText(String(query || "").trim(), false);
     return norm ? norm.split(/\s+/).filter(Boolean) : [];
@@ -170,14 +182,19 @@ function tokenMatch(a, token, wwRe) {
     var g = fieldMatchScore(groupNorm(a), token, wwRe);
     var s = fieldMatchScore(sourceNorm(a), token, wwRe);
     var f = fieldMatchScore(fullNorm(a), token, wwRe);
-    if (!t && !g && !s && !f) return null;
+    var p = fieldMatchScore(pluginCategoryNorm(a), token, wwRe);
+    var typeMatch = fieldMatchScore(pluginTypeNorm(a), token, wwRe);
+    if (!t && !g && !s && !f && !p && !typeMatch) return null;
     var score = Math.max(
         t ? (t.contiguous ? SCORE_CONTIGUOUS : 0) + SCORE_TITLE + t.score : -Infinity,
         g ? (g.contiguous ? SCORE_CONTIGUOUS : 0) + SCORE_GROUP + g.score : -Infinity,
         s ? (s.contiguous ? SCORE_CONTIGUOUS : 0) + s.score : -Infinity,
-        f ? (f.contiguous ? SCORE_CONTIGUOUS : 0) + f.score : -Infinity
+        f ? (f.contiguous ? SCORE_CONTIGUOUS : 0) + f.score : -Infinity,
+        p ? (p.contiguous ? SCORE_CONTIGUOUS : 0) + SCORE_GROUP + p.score : -Infinity,
+        typeMatch ? (typeMatch.contiguous ? SCORE_CONTIGUOUS : 0) + SCORE_GROUP + typeMatch.score : -Infinity
     );
-    return { score: score, title: t ? t.ranges : null, group: g ? g.ranges : null, source: s ? s.ranges : null };
+    return { score: score, title: t ? t.ranges : null, group: g ? g.ranges : null, source: s ? s.ranges : null,
+             plugin: p ? p.ranges : null };
 }
 
 // Merge per-field token ranges into sorted, coalesced ranges for highlighting. Overlapping or adjacent
@@ -201,8 +218,8 @@ function mergeRanges(ranges) {
 }
 
 // Combine per-field scores into one value, or null when nothing matched.
-// Ranking: contiguous > fuzzy, then title > group > source/full alias, then start/gaps.
-function scoreFields(t, g, s, f) {
+// Ranking: contiguous > fuzzy, then title > group/category > source/full alias, then start/gaps.
+function scoreFields(t, g, s, f, p, typeMatch) {
     var best = null;
     function consider(m, weight) {
         if (!m) return;
@@ -213,6 +230,8 @@ function scoreFields(t, g, s, f) {
     consider(g, SCORE_GROUP);
     consider(s, 0);
     consider(f, 0);
+    consider(p, SCORE_GROUP);
+    consider(typeMatch, SCORE_GROUP);
     return best;
 }
 
@@ -226,7 +245,8 @@ function scoreFields(t, g, s, f) {
 //   - tokens: every whitespace-separated word must match SOME field, but different words may match
 //     different fields. This is what lets "speed acceleration inner" find "Inner wall" whose path is
 //     "Process : Speed : Acceleration" (title + source breadcrumb together).
-// full_label is searchable too but never highlighted, since it is not rendered.
+// full_label and canonical plugin kind are searchable aliases. The visible category is also searchable
+// so its own match can be highlighted in plugin rows.
 // A phrase match always outranks a distributed token match.
 function searchActions(actions, query) {
     var q = (query || "").trim();
@@ -251,26 +271,31 @@ function searchActions(actions, query) {
         var g = fieldMatchScore(groupNorm(a), searchNeedle, wwRe);
         var s = fieldMatchScore(sourceNorm(a), searchNeedle, wwRe);
         var f = fieldMatchScore(fullNorm(a), searchNeedle, wwRe);
-        var phrase = scoreFields(t, g, s, f);
+        var p = fieldMatchScore(pluginCategoryNorm(a), searchNeedle, wwRe);
+        var typeMatch = fieldMatchScore(pluginTypeNorm(a), searchNeedle, wwRe);
+        var phrase = scoreFields(t, g, s, f, p, typeMatch);
         var score, ranges;
         if (phrase !== null) {
             score = phrase + SCORE_PHRASE;
-            ranges = { title: t ? t.ranges : null, group: g ? g.ranges : null, source: s ? s.ranges : null };
+            ranges = { title: t ? t.ranges : null, group: g ? g.ranges : null, source: s ? s.ranges : null,
+                       plugin: p ? p.ranges : null };
         } else {
             // Require every token; a token that matches nothing drops the action immediately. Ranges
             // from all matching tokens are merged per field so each matched word highlights.
-            var sum = 0, titleR = null, groupR = null, sourceR = null, all = true;
-            for (var k = 0; k < searchTokens.length; k++) {
-                var m = tokenMatch(a, searchTokens[k], searchTokenRes[k]);
+            var sum = 0, titleR = null, groupR = null, sourceR = null, pluginR = null, all = true;
+            for (var tokenIndex = 0; tokenIndex < searchTokens.length; tokenIndex++) {
+                var m = tokenMatch(a, searchTokens[tokenIndex], searchTokenRes[tokenIndex]);
                 if (!m) { all = false; break; }
                 sum += m.score;
                 if (m.title) (titleR || (titleR = [])).push(m.title);
                 if (m.group) (groupR || (groupR = [])).push(m.group);
                 if (m.source) (sourceR || (sourceR = [])).push(m.source);
+                if (m.plugin) (pluginR || (pluginR = [])).push(m.plugin);
             }
             if (!all) continue;
             score = sum;
-            ranges = { title: mergeRanges(titleR), group: mergeRanges(groupR), source: mergeRanges(sourceR) };
+            ranges = { title: mergeRanges(titleR), group: mergeRanges(groupR), source: mergeRanges(sourceR),
+                       plugin: mergeRanges(pluginR) };
         }
         // Ranges are per-field against the ACTUAL text drawn: title for the row-name, and group (or
         // source when group is empty) for the eyebrow - so highlight offsets stay aligned to the label.
@@ -278,6 +303,7 @@ function searchActions(actions, query) {
             title: ranges.title,
             group: ranges.group,
             source: ranges.source,
+            plugin: ranges.plugin,
             useEyebrowGroup: !!(a.group)
         };
         scored.push({ a: a, s: score });
@@ -390,7 +416,7 @@ function favDigitFromEvent(e) {
 
 function resultCountText(total, shown, query) {
     return (query || "").trim() ?
-        T("sd_result_count", "Showing %s of %s actions", shown, total) :
+        T("sd_result_count", "Showing %s actions", shown) :
         T("sd_result_count_all", "%s actions", total);
 }
 
@@ -461,6 +487,12 @@ function actionCategory(a) {
     return cat || T("sd_other", "Other");
 }
 
+function actionEyebrow(a, typedQuery, isRecent) {
+    if (a && a.kind === "plugin" && (String(typedQuery || "").trim() || isRecent))
+        return T("sd_plugins", "Plugins");
+    return (a && (a.group || a.source)) || "";
+}
+
 // Stable-bucket actions by category, then order the groups alphabetically. Within a group the incoming
 // (frecency) order is kept. Pure so the node-vm test can exercise grouping.
 function groupActions(list) {
@@ -711,7 +743,7 @@ window.HandleStudio = function (payload) {
         builtKey = "";
         if (qEl) {
             qEl.value = "";
-            qEl.placeholder = T("sd_search_n", "Search %s actions", ACTIONS.length);
+            qEl.placeholder = T("sd_search", "Search actions");
             syncClearButton();
         }
         render({ resize: true, resetScroll: true });
@@ -931,12 +963,14 @@ function beginRow(item, i, mono, ariaLabel) {
 function renderActionRow(a, i) {
     var on = FAVS.indexOf(a.id) !== -1;
     var shell = beginRow(a, i, false, actionLabel(a, ACTIONS));
-    var mi = matchIndex[a.id];
-    // The eyebrow shows group when present, else source. Highlight with the ranges of whichever of the
-    // two the eyebrow actually renders (so a "Recent Projects"/"Object" header match lights up like a
-    // setting path does - the offsets are computed against the same string we are marking).
-    var eyebrow = a.group || a.source;
-    var eyebrowMatch = mi ? (mi.useEyebrowGroup ? mi.group : mi.source) : null;
+    var typedQuery = String(query || "").trim();
+    var isRecent = !typedQuery && i < RECENTS.length && RECENTS[i].id === a.id;
+    var mi = typedQuery ? matchIndex[a.id] : null;
+    // Plugin search/recent rows show their category; other rows show their group or source breadcrumb.
+    // Use match ranges from the visible field so category and breadcrumb highlights stay aligned.
+    var showPluginCategory = a.kind === "plugin" && (typedQuery || isRecent);
+    var eyebrow = actionEyebrow(a, query, isRecent);
+    var eyebrowMatch = mi ? (showPluginCategory ? mi.plugin : (mi.useEyebrowGroup ? mi.group : mi.source)) : null;
     shell.left.insertBefore(markedText("row-eyebrow", eyebrow, eyebrowMatch), shell.line);
     shell.line.appendChild(markedText("row-name", a.title, mi ? mi.title : null));
     var badge = modeBadge(a, USER_MODE);
@@ -1376,7 +1410,7 @@ function exitPhase() {
     // It survives a second-phase exit (which never goes through exitPhase from the commands view),
     // so without a reset the cached empty-query key would skip the rebuild and leave stale content.
     builtKey = "";
-    qEl.placeholder = T("sd_search_n", "Search %s actions", ACTIONS.length);
+    qEl.placeholder = T("sd_search", "Search actions");
     render({ resize: true, resetScroll: true });
     qEl.focus();
 }

resources/web/dialog/SpeedDial/speeddial.test.js

@@ -82,6 +82,20 @@ assert.equal(ctx.searchActions(pool, "layer").length >= 2, true,
 assert.equal(ctx.searchActions(pool, "surface")[0].id, "c2",
     "a later-but-precise match still ranks by relevance, not by pool type");
 
+const pluginPool = [
+    { id: "plugin-action", title: "Optimize G-code", source: "Gcode Optimizer", group: "", kind: "plugin" },
+    { id: "command-action", title: "Open Preferences", source: "OrcaSlicer", group: "Commands", kind: "command" }
+];
+assert.deepEqual(ctx.searchActions(pluginPool, "plugin").map(function (a) { return a.id; }), ["plugin-action"],
+    "the plugin kind makes runnable plugin actions searchable by plugin");
+assert.deepEqual(ctx.searchActions(pluginPool, "plugins").map(function (a) { return a.id; }), ["plugin-action"],
+    "the plural Plugins category also finds plugin actions");
+ctx.searchActions(pluginPool, "plugins");
+assert.deepEqual(ctx.matchIndex["plugin-action"].plugin, [[0, 7]],
+    "a category match highlights the visible Plugins label");
+assert.deepEqual(ctx.searchActions(pluginPool, "plugin optimize").map(function (a) { return a.id; }), ["plugin-action"],
+    "plugin kind can match one token while the action title matches another");
+
 // A perfect match (the needle as one contiguous run) outranks a fuzzy match of the same field - and a
 // contiguous GROUP/header hit ("Recent Projects") beats a scattered fuzzy TITLE hit ("Retraction Length"),
 // which is what the old flat title-bonus ranking got backwards.
@@ -188,6 +202,12 @@ assert.equal(ctx.actionCategory({ id: "s", group: "", source: "Filament : Coolin
     "a Filament setting groups under Filament");
 assert.equal(ctx.actionCategory({ id: "plugin_script_action:Foo:bar.py", group: "", source: "Gcode Optimizer", kind: "plugin" }), "Plugins",
     "every plugin shares one Plugins header");
+assert.equal(ctx.actionEyebrow({ group: "", source: "Gcode Optimizer", kind: "plugin" }, "plugin"), "Plugins",
+    "typed results show only the Plugins category");
+assert.equal(ctx.actionEyebrow({ group: "", source: "Gcode Optimizer", kind: "plugin" }, "", true), "Plugins",
+    "recent plugin actions show only the Plugins category");
+assert.equal(ctx.actionEyebrow({ group: "", source: "Gcode Optimizer", kind: "plugin" }, ""), "Gcode Optimizer",
+    "the unfiltered plugin section keeps the source name on non-recent rows");
 assert.equal(ctx.actionCategory({ id: "x", group: "", source: "", kind: "command" }), "Other",
     "a category-less action falls back to Other");
 
@@ -436,4 +456,9 @@ assert.equal(ctx.stateFromPayload({}).tooltipExpanded, true, "expansion defaults
 assert.equal(ctx.stateFromPayload({ tooltip_expanded: false }).tooltipExpanded, false, "a collapsed payload is honored");
 assert.equal(ctx.stateFromPayload({ tooltip_expanded: true }).tooltipExpanded, true, "an expanded payload is honored");
 
+// resultCountText: a search counts the shown matches only ("Showing N actions"); the total is used
+// solely for the empty-query count.
+assert.equal(ctx.resultCountText(100, 3, "lay"), "Showing 3 actions", "a search reports the shown match count only");
+assert.equal(ctx.resultCountText(100, 100, ""), "100 actions", "an empty query reports the total");
+
 console.log("ok");

src/OrcaSlicer.cpp

@@ -5527,12 +5527,28 @@ int CLI::run(int argc, char **argv)
                     //add the virtual object into unselect list if has
                     partplate_list.preprocess_exclude_areas(unselected, enable_wrapping_detect);
 
-                    if (used_filament_set.size() > 0)
+                    // Filament ids given on the command line size the tower for STL input. A project
+                    // records its filament use per plate, so count there and keep its tower positions.
+                    const int  plate_count  = partplate_list.get_plate_count();
+                    const bool from_project = used_filament_set.empty();
+                    std::vector<int> plate_filament_counts(plate_count, static_cast<int>(used_filament_set.size()));
+                    if (from_project)
+                        for (int plate_index = 0; plate_index < plate_count; ++plate_index)
+                            plate_filament_counts[plate_index] = static_cast<int>(partplate_list.get_plate(plate_index)->get_extruders_under_cli(true, m_print_config).size());
+                    // A project only gets a tower the slicer will print: the prime tower enabled, and not
+                    // a by-object print unless a smooth timelapse needs it, as the per-plate arrange decides.
+                    const bool project_tower_allowed = m_print_config.option<ConfigOptionBool>("enable_prime_tower", true)->value &&
+                                                       (is_smooth_timelapse || !arrange_cfg.is_seq_print);
+                    const auto plate_needs_wipe_tower = [from_project, project_tower_allowed, is_smooth_timelapse](int filament_count) {
+                        if (!from_project)
+                            return filament_count > 0;
+                        return project_tower_allowed && (filament_count > 1 || (filament_count > 0 && is_smooth_timelapse));
+                    };
+                    const int max_filament_count = plate_count > 0 ? *std::max_element(plate_filament_counts.begin(), plate_filament_counts.end()) : 0;
+
+                    if (plate_needs_wipe_tower(max_filament_count))
                     {
                         //prepare the wipe tower
-                        int plate_count = partplate_list.get_plate_count();
-                        int extruder_size = used_filament_set.size();
-
                         auto printer_structure_opt = m_print_config.option<ConfigOptionEnum<PrinterStructure>>("printer_structure");
                         // This margin only pre-adjusts the default away from the near edges;
                         // estimate_wipe_tower_polygon below computes the real clamped position.
@@ -5568,7 +5584,11 @@ int CLI::run(int argc, char **argv)
 
                         for (int bedid = 0; bedid < MAX_PLATE_COUNT; bedid++) {
                             int plate_index_valid = std::min(bedid, plate_count - 1);
-                            if (bedid < plate_count) {
+                            // Overflow beds may receive objects from any plate, so size them for the busiest one.
+                            const int extruder_size = bedid < plate_count ? plate_filament_counts[bedid] : max_filament_count;
+                            if (!plate_needs_wipe_tower(extruder_size))
+                                continue;
+                            if (bedid < plate_count && !from_project) {
                                 wipe_x_option->set_at(&wt_x_opt, plate_index_valid, 0);
                                 wipe_y_option->set_at(&wt_y_opt, plate_index_valid, 0);
                             }
@@ -7024,6 +7044,12 @@ int CLI::run(int argc, char **argv)
                                     }
                                 }
                                 sliced_info.sliced_plates.push_back(sliced_plate_info);
+                            } catch (const Slic3r::SlicingErrors &exs) {
+                                const std::string message = print_fff ? print_fff->slicing_errors_message(exs) : std::string(exs.what());
+                                BOOST_LOG_TRIVIAL(error) << "found slicing or export error for partplate " << index+1 << ": " << message;
+                                boost::nowide::cerr << message << std::endl;
+                                record_exit_reson(outfile_dir, CLI_SLICING_ERROR, index+1, message, sliced_info);
+                                flush_and_exit(CLI_SLICING_ERROR);
                             } catch (const std::exception &ex) {
                                 BOOST_LOG_TRIVIAL(error) << "found slicing or export error for partplate "<<index+1 << std::endl;
                                 boost::nowide::cerr << ex.what() << std::endl;

src/libslic3r/GCode.cpp

@@ -2479,7 +2479,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(print->model().id().id);
+        ctx.id = std::to_string(print->model().id().id);
+        ctx.name = print->get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.msg  = path;
         ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2531,7 +2532,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
         }
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(print->model().id().id);
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = std::string(path) + "\n" + err_msg;
             ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2555,7 +2557,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
         boost::nowide::remove(path_tmp.c_str());
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(print->model().id().id);
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = std::string(path) + "\n" + ex.what();
             ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2668,7 +2671,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
     if (ret) {
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(print->model().id().id);
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = std::string(path) + "\nFailed to rename the output G-code file: " + ret.message();
             ctx.cancellation_check = [print]() { return print->canceled(); };
@@ -2687,7 +2691,8 @@ void GCode::do_export(Print* print, const char* path, GCodeProcessorResult* resu
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(print->model().id().id);
+        ctx.id = std::to_string(print->model().id().id);
+        ctx.name = print->get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.msg  = path;
         ctx.cancellation_check = [print]() { return print->canceled(); };

src/libslic3r/Print.cpp

@@ -1705,6 +1705,25 @@ StringObjectException Print::check_multi_filament_valid(const Print& print)
 
 // Precondition: Print::validate() requires the Print::apply() to be called its invocation.
 //BBS: refine seq-print validation logic
+// The exception's own message is just "Errors"; the detail is in the per-object errors,
+// whose object id is the PrintObject's.
+std::string Print::slicing_errors_message(const SlicingErrors &errors) const
+{
+    std::string message;
+    for (const SlicingError &error : errors.errors_) {
+        std::string object_name;
+        for (const PrintObject *object : m_objects)
+            if (object->id().id == error.objectId()) {
+                object_name = object->model_object()->name;
+                break;
+            }
+        if (!message.empty())
+            message += "\n";
+        message += object_name.empty() ? std::string(error.what()) : object_name + ": " + error.what();
+    }
+    return message;
+}
+
 StringObjectException Print::validate(std::vector<StringObjectException> *warnings, Polygons* collison_polygons, std::vector<std::pair<Polygon, float>>* height_polygons) const
 {
     auto add_warning = [warnings](StringObjectException w) {
@@ -2697,7 +2716,8 @@ void Print::process(long long *time_cost_with_cache, bool use_cache)
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(m_model.id().id);
+        ctx.id = std::to_string(m_model.id().id);
+        ctx.name = get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.cancellation_check = [this]() { return canceled(); };
         fire_lifecycle_event(LifecycleEvent::SliceStarted, ctx);
@@ -3324,7 +3344,8 @@ void Print::process(long long *time_cost_with_cache, bool use_cache)
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(m_model.id().id);
+        ctx.id = std::to_string(m_model.id().id);
+        ctx.name = get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.cancellation_check = [this]() { return canceled(); };
         fire_lifecycle_event(LifecycleEvent::SliceGeometryFinished, ctx);
@@ -4930,7 +4951,8 @@ void Print::export_gcode_from_previous_file(const std::string& file, GCodeProces
 {
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(m_model.id().id);
+        ctx.id = std::to_string(m_model.id().id);
+        ctx.name = get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.msg  = file;
         ctx.cancellation_check = [this]() { return canceled(); };
@@ -4960,7 +4982,8 @@ void Print::export_gcode_from_previous_file(const std::string& file, GCodeProces
         BOOST_LOG_TRIVIAL(error) << __FUNCTION__ <<  boost::format(": found errors when process gcode file %1%") %file.c_str();
         {
             LifecycleEventContext ctx;
-            ctx.name = std::to_string(m_model.id().id);
+            ctx.id = std::to_string(m_model.id().id);
+            ctx.name = get_model_name();
             ctx.code = LifecycleEvtCode::Error;
             ctx.msg  = file + "\n" + ex.what();
             ctx.cancellation_check = [this]() { return canceled(); };
@@ -4974,7 +4997,8 @@ void Print::export_gcode_from_previous_file(const std::string& file, GCodeProces
 
     {
         LifecycleEventContext ctx;
-        ctx.name = std::to_string(m_model.id().id);
+        ctx.id = std::to_string(m_model.id().id);
+        ctx.name = get_model_name();
         ctx.code = LifecycleEvtCode::Ok;
         ctx.msg  = file;
         ctx.cancellation_check = [this]() { return canceled(); };

src/libslic3r/Print.hpp

@@ -30,6 +30,8 @@
 
 namespace Slic3r {
 
+class SlicingErrors;
+
 class GCode;
 class Layer;
 class ModelObject;
@@ -967,6 +969,8 @@ public:
 
     // Returns an empty string if valid, otherwise returns an error message.
     StringObjectException validate(std::vector<StringObjectException> *warnings = nullptr, Polygons* collison_polygons = nullptr, std::vector<std::pair<Polygon, float>>* height_polygons = nullptr) const override;
+    // The per-object messages of a SlicingErrors, each prefixed with its object's name.
+    std::string slicing_errors_message(const SlicingErrors &errors) const;
     double              skirt_first_layer_height() const;
     Flow                brim_flow() const;
     Flow                skirt_flow() const;

src/slic3r/GUI/Plater.cpp

@@ -12801,9 +12801,6 @@ void Plater::priv::on_process_completed(SlicingProcessCompletedEvent &evt)
     this->background_process.stop();
     notification_manager->set_slicing_progress_export_possible();
 
-    // Reset the "export G-code path" name, so that the automatic background processing will be enabled again.
-    const std::string lifecycle_job_name = this->background_process.fff_print() ?
-        this->background_process.fff_print()->output_filename() : std::string();
     this->background_process.reset_export();
     // This bool stops showing export finished notification even when process_completed_with_error is false
     bool has_error = false;
@@ -12850,7 +12847,10 @@ void Plater::priv::on_process_completed(SlicingProcessCompletedEvent &evt)
 
     {
         Slic3r::LifecycleEventContext ctx;
-        ctx.name = lifecycle_job_name;
+        if (const Print* print = this->background_process.fff_print()) {
+            ctx.id = std::to_string(print->model().id().id);
+            ctx.name = print->get_model_name();
+        }
         ctx.code = evt.cancelled() ? Slic3r::LifecycleEvtCode::Warn : (has_error ? Slic3r::LifecycleEvtCode::Error : Slic3r::LifecycleEvtCode::Ok);
         ctx.msg  = evt.cancelled() ? "cancelled" : (has_error ? lifecycle_error_msg : std::string());
         Slic3r::fire_lifecycle_event(Slic3r::LifecycleEvent::SlicingJobComplete, ctx);

src/slic3r/GUI/SpeedDialDialog.cpp

@@ -9,6 +9,8 @@
 #include "Plater.hpp"
 #include "Widgets/WebViewHostDialog.hpp"
 
+#include "slic3r/Utils/MacDarkMode.hpp"
+
 #include <algorithm>
 
 #include <wx/dcmemory.h>
@@ -82,39 +84,38 @@ nlohmann::json speed_dial_ui_strings()
         {"shortcut_alt", alt},
         {"shortcut_ctrl", ctrl},
 
-        {"sd_search",          _u8L("Search actions")},
-        {"sd_clear",           _u8L("Clear")},
-        {"sd_search_n",        _u8L("Search %s actions")},
-        {"sd_recent",          _u8L("Recent")},
-        {"sd_plugins",         _u8L("Plugins")},
-        {"sd_other",           _u8L("Other")},
-        {"sd_no_match_total",  _u8L("No actions match (Total: %s)")},
-        {"sd_no_actions",      _u8L("No actions yet")},
-        {"sd_no_tabs_match",   _u8L("No tabs match")},
-        {"sd_no_tabs",         _u8L("No tabs")},
-        {"sd_result_count",    _u8L("Showing %s of %s actions")},
+        {"sd_search", _u8L("Search actions")},
+        {"sd_clear", _u8L("Clear")},
+        {"sd_recent", _u8L("Recent")},
+        {"sd_plugins", _u8L("Plugins")},
+        {"sd_other", _u8L("Other")},
+        {"sd_no_match_total", _u8L("No actions match (Total: %s)")},
+        {"sd_no_actions", _u8L("No actions yet")},
+        {"sd_no_tabs_match", _u8L("No tabs match")},
+        {"sd_no_tabs", _u8L("No tabs")},
+        {"sd_result_count", _u8L("Showing %s actions")},
         {"sd_result_count_all", _u8L("%s actions")},
-        {"sd_tab_count",       _u8L("%s tabs")},
+        {"sd_tab_count", _u8L("%s tabs")},
         {"sd_tab_match_count", _u8L("%s matches")},
-        {"sd_favs_full",       _u8L("Favourites are full (%s max)")},
-        {"sd_go_to_pct",       _u8L("Go to %s%% of the layer range")},
-        {"sd_enter_pct",       _u8L("Enter a layer percentage (0-100)")},
-        {"sd_go_layer_ph",     _u8L("Go to layer %% (0-100)")},
-        {"sd_go_tab_ph",       _u8L("Go to tab")},
-        {"sd_fav_slot",        _u8L("Favourite %s (%s)")},
-        {"sd_pin_fav",         _u8L("Pin to favourites (%s)")},
-        {"sd_unpin_fav",       _u8L("Unpin from favourites (%s)")},
-        {"sd_remove_fav",      _u8L("Remove from favourites")},
-        {"sd_move_left",       _u8L("Move left")},
-        {"sd_move_right",      _u8L("Move right")},
-        {"sd_unpin",           _u8L("Unpin")},
-        {"sd_mode_advanced",   _u8L("Advanced")},
-        {"sd_mode_expert",     _u8L("Expert")},
-        {"sd_mode_develop",    _u8L("Developer")},
-        {"sd_wiki_f1",         _u8L("Wiki (F1)")},
-        {"sd_no_wiki",         _u8L("No wiki page for this action")},
-        {"sd_show_details",    _u8L("Show details")},
-        {"sd_hide_details",    _u8L("Hide details")},
+        {"sd_favs_full", _u8L("Favourites are full (%s max)")},
+        {"sd_go_to_pct", _u8L("Go to %s%% of the layer range")},
+        {"sd_enter_pct", _u8L("Enter a layer percentage (0-100)")},
+        {"sd_go_layer_ph", _u8L("Go to layer %% (0-100)")},
+        {"sd_go_tab_ph", _u8L("Go to tab")},
+        {"sd_fav_slot", _u8L("Favourite %s (%s)")},
+        {"sd_pin_fav", _u8L("Pin to favourites (%s)")},
+        {"sd_unpin_fav", _u8L("Unpin from favourites (%s)")},
+        {"sd_remove_fav", _u8L("Remove from favourites")},
+        {"sd_move_left", _u8L("Move left")},
+        {"sd_move_right", _u8L("Move right")},
+        {"sd_unpin", _u8L("Unpin")},
+        {"sd_mode_advanced", _u8L("Advanced")},
+        {"sd_mode_expert", _u8L("Expert")},
+        {"sd_mode_develop", _u8L("Developer")},
+        {"sd_wiki_f1", _u8L("Wiki (F1)")},
+        {"sd_no_wiki", _u8L("No wiki page for this action")},
+        {"sd_show_details", _u8L("Show details")},
+        {"sd_hide_details", _u8L("Hide details")},
     };
 }
 
@@ -178,6 +179,7 @@ void SpeedDialWebDialog::request_show()
     if (IsShown()) {
         Raise();
         focus_webview(browser(), m_page_ready);
+        repaint_webview();
         return;
     }
 
@@ -189,6 +191,7 @@ void SpeedDialWebDialog::request_show()
     // Grab focus now and again on wxEVT_ACTIVATE; grabbing directly on the WebKit widget is
     // what makes typing reach the search field immediately on open.
     focus_webview(browser(), m_page_ready);
+    repaint_webview();
 }
 
 void SpeedDialWebDialog::on_script_message(const nlohmann::json& payload)
@@ -216,7 +219,7 @@ void SpeedDialWebDialog::handle_web_command(const nlohmann::json& payload)
         // set_favourite() refuses once the bar hits kFavLimit; tell the page so it can undo the
         // pin and show a "favourites are full" hint instead of silently losing the favourite.
         const std::string fav_id = payload.value("id", "");
-        const bool ok          = wxGetApp().action_registry().set_favourite(fav_id, payload.value("fav", false));
+        const bool ok            = wxGetApp().action_registry().set_favourite(fav_id, payload.value("fav", false));
         if (!ok)
             call_web_handler({{"command", "favourite_full"}, {"limit", (int) ActionRegistry::kFavLimit}, {"id", fav_id}});
     } else if (command == "reorder_favourites") {
@@ -265,14 +268,36 @@ void SpeedDialWebDialog::resize_to_content(int height)
     Layout();
 #ifdef __WXOSX__
     // WKWebView can lag the dialog's new client size; force the viewport to match so the page is
-    // never painted (and clipped by the rounded layer) below the footer.
-    if (wxWebView* wv = browser()) {
-        const wxSize client = GetClientSize();
-        if (wv->GetSize() != client)
-            wv->SetSize(client);
-    }
+    // never painted (and clipped by the rounded layer) below the footer. Unconditional: on a
+    // re-open the size is often unchanged, and skipping the sync leaves the fresh render unpainted.
+    if (wxWebView* wv = browser())
+        wv->SetSize(GetClientSize());
 #endif
     apply_rounded_shape();
+    // A re-open re-renders at (usually) the same size, so nothing above may generate damage.
+    // Repaint explicitly so the newly rendered list is shown without needing user input.
+    repaint_webview();
+}
+
+void SpeedDialWebDialog::repaint_webview()
+{
+    wxWebView* wv = browser();
+    if (!wv)
+        return;
+    // Portable invalidate; the platform blocks below reach the widget/layer that actually paints.
+    wv->Refresh();
+#ifdef __WXOSX__
+    if (void* nb = wv->GetNativeBackend())
+        WKWebView_force_display(nb);
+    wv->Update();
+#elif defined(__linux__)
+    // WebKitGTK's WebKitWebView owns its own GdkWindow, so invalidating the wxWebView wrapper
+    // (the GtkScrolledWindow) does not redraw it.
+    if (void* nb = wv->GetNativeBackend())
+        gtk_widget_queue_draw((GtkWidget*) nb);
+#else
+    wv->Update();
+#endif
 }
 
 // Rounded corners: the webview paints an opaque rectangle, so round the whole top-level window.
@@ -331,8 +356,8 @@ void SpeedDialWebDialog::run_action(const std::string& id, const std::string& ti
         return;
 
     // Only plugin actions get the "Run plugin?" confirm. Built-in commands act immediately.
-    const bool ask           = a->kind == AppActionKind::Plugin && reg.should_ask(id);
-    const std::string atitle = a->title();
+    const bool ask                  = a->kind == AppActionKind::Plugin && reg.should_ask(id);
+    const std::string atitle        = a->title();
     const ConfigOptionMode required = a->required_mode;
 
     // Settings the current mode hides require a switch first. Ask while the dial is still up; a
@@ -341,16 +366,15 @@ void SpeedDialWebDialog::run_action(const std::string& id, const std::string& ti
         const wxString setting = title.empty() ? from_u8(atitle) : from_u8(title);
         if (required == comDevelop) {
             RichMessageDialog dlg(wxGetApp().mainframe,
-                                  wxString::Format(_L("\"%s\" is a Developer setting. Enable Developer mode to edit it?"),
-                                                   setting),
+                                  wxString::Format(_L("\"%s\" is a Developer setting. Enable Developer mode to edit it?"), setting),
                                   _L("Developer setting"), wxOK | wxCANCEL);
             if (dlg.ShowModal() != wxID_OK)
                 return;
             wxGetApp().enable_developer_mode();
         } else {
             RichMessageDialog dlg(wxGetApp().mainframe,
-                                  wxString::Format(_L("\"%s\" is a %s setting. Switch from %s mode to %s mode to edit it?"),
-                                                   setting, mode_label(required), mode_label(wxGetApp().get_mode()), mode_label(required)),
+                                  wxString::Format(_L("\"%s\" is a %s setting. Switch from %s mode to %s mode to edit it?"), setting,
+                                                   mode_label(required), mode_label(wxGetApp().get_mode()), mode_label(required)),
                                   _L("Switch settings mode"), wxOK | wxCANCEL);
             if (dlg.ShowModal() != wxID_OK)
                 return;

src/slic3r/GUI/SpeedDialDialog.hpp

@@ -28,6 +28,10 @@ private:
     void send_actions();
     void search_tabs();
     void apply_rounded_shape();
+    // Forces the webview to repaint after it is mapped / re-rendered. The popup is transparent and
+    // chrome-less, so a missed frame leaves it blank until input; platform-specific because the
+    // widget that actually paints is not always the wxWebView wrapper.
+    void repaint_webview();
     void on_dpi_changed(const wxRect& suggested_rect) override;
 
     bool m_page_ready{false};

src/slic3r/GUI/Tab.cpp

@@ -7184,6 +7184,14 @@ void Tab::activate_selected_page(std::function<void()> throw_if_canceled)
     if (!m_active_page)
         return;
 
+#ifdef __WXGTK__
+    // Builds the page off screen, since GTK crashes when it desensitizes a multiline text view
+    // that was built on screen and hidden before its first size allocation.
+    const bool hide_view = m_active_page->build_pending() && m_page_view->IsShown();
+    if (hide_view)
+        m_page_view->Hide();
+    ScopeGuard show_view([this, hide_view] { if (hide_view) m_page_view->Show(); });
+#endif
     m_active_page->activate(m_mode, throw_if_canceled);
     update_changed_ui();
     update_description_lines();

src/slic3r/Utils/MacDarkMode.hpp

@@ -12,6 +12,7 @@ extern double mac_max_scaling_factor();
 extern void set_miniaturizable(void * window);
 void WKWebView_evaluateJavaScript(void * web, wxString const & script, void (*callback)(wxString const &));
 void WKWebView_setTransparentBackground(void * web);
+void WKWebView_force_display(void * web);
 void set_tag_when_enter_full_screen(bool isfullscreen);
 void set_title_colour_after_set_title(void * window);
 void initGestures(void * view,  wxEvtHandler * handler);

src/slic3r/Utils/MacDarkMode.mm

@@ -102,6 +102,20 @@ void WKWebView_setTransparentBackground(void * web)
     [webView registerForDraggedTypes: @[NSFilenamesPboardType]];
 }
 
+// Force a WKWebView to re-lay-out and repaint. Needed for chrome-less popups: the window is
+// transparent, so a WKWebView whose layer has no pending frame leaves the whole window invisible
+// until the user generates input (scroll/arrow). setNeedsDisplay alone does not always reach the
+// web-content layer, so flag layout and both the view and its layer.
+void WKWebView_force_display(void * web)
+{
+    WKWebView * webView = (WKWebView*)web;
+    if (!webView)
+        return;
+    [webView setNeedsLayout:YES];
+    [webView setNeedsDisplay:YES];
+    [[webView layer] setNeedsDisplay];
+}
+
 void openFolderForFile(wxString const & file)
 {
     NSArray *fileURLs = [NSArray arrayWithObjects:wxCFStringRef(file).AsNSString(), /* ... */ nil];

tests/fff_print/test_print.cpp

@@ -505,3 +505,29 @@ TEST_CASE("Sequential printing publishes the nozzle group result", "[Print][Mult
         CHECK(gcode.find("; SEQ-ND-OK") != std::string::npos);
     }
 }
+
+TEST_CASE("Slicing errors are reported per object with the object's name", "[Print]")
+{
+    Print print;
+    Model model;
+    init_print({Slic3r::Test::cube(20.)}, print, model);
+    // Lift the cube off the bed: its first layer is empty, which G-code export reports per object.
+    ModelObject *object = model.objects.front();
+    object->name = "floating cube";
+    object->instances.front()->set_offset(object->instances.front()->get_offset() + Vec3d(0., 0., 2.));
+    print.apply(model, DynamicPrintConfig::full_print_config());
+    print.set_status_silent();
+
+    ScopedTemporaryFile temp(".gcode");
+    std::string message;
+    try {
+        print.process();
+        print.export_gcode(temp.string(), nullptr, nullptr);
+        FAIL("slicing did not report the empty first layer");
+    } catch (const SlicingErrors &errors) {
+        REQUIRE(errors.errors_.size() == 1);
+        message = print.slicing_errors_message(errors);
+    }
+    CHECK(message.rfind("floating cube: ", 0) == 0);
+    CHECK(message.find("empty first layer") != std::string::npos);
+}