Merge branch 'main' into perf/slicing-optimizations

Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>

.claude/skills/orca-translations/SKILL.md

@@ -1,220 +0,0 @@
----
-name: orca-translations
-description: Use when updating, filling, reviewing or fixing OrcaSlicer translations in localization/i18n — running scripts/run_gettext --full, translating empty or new msgids in the .po catalogs, AI translation passes and their "# AI Translated" / "# Needs human review" comments, plural forms, msgctxt homonyms, and keeping catalogs consistent with the localization glossary (OrcaSlicer_WIKI localization_glossary.tsv), including adding new glossary terms. Also use for msgfmt or run_gettext failures, placeholder or line-break mismatches, and reviewing a translation PR against the glossary.
----
-
-# OrcaSlicer translations
-
-The UI strings live in gettext catalogs: `localization/i18n/OrcaSlicer.pot` is the template, and
-`localization/i18n/<lang>/OrcaSlicer_<lang>.po` holds each language. The `en` catalog is empty on
-purpose, so skip it. Recurring terms are fixed by the
-[localization glossary](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/developer_reference/localization_glossary.md),
-whose source is `developer_reference/localization_glossary.tsv` in the **OrcaSlicer_WIKI** repository.
-A translation pass therefore touches two repositories: the catalogs here, and the glossary there.
-
-All catalog editing goes through [`scripts/po_tool.py`](scripts/po_tool.py) (standard library only).
-It lists empty entries with the glossary terms they contain and validates each translation. It writes
-only the entries it changes, in the layout `msgmerge --no-wrap` produces, and adds the AI comments.
-Run commands from the repository root, with `python3` (`python` or `py -3` on Windows):
-
-```bash
-T=.claude/skills/orca-translations/scripts/po_tool.py
-python3 $T --help
-```
-
-Read [translation-rules.md](references/translation-rules.md) before translating. It holds the
-mechanical rules, how to pick words, style, and when to flag an entry for review. To find hard-coded
-English, strings that need a plural form or a context, or files missing from the extraction list, read
-[source-audit.md](references/source-audit.md); that work changes C++ and comes before a translation pass.
-
-## Workflow: fill every empty translation
-
-Unless the user asks for something narrower, a translation pass means the steps below, in order.
-
-### 1. Find the glossary
-
-The tool looks for an `OrcaSlicer_WIKI` clone in `--wiki`, then `$ORCA_WIKI_DIR`, then next to this
-repository.
-- **A clone is found:** `git -C <wiki> fetch` and make sure it is on an up-to-date `main`. The tool
-  notes when it reads another branch, or a clone that is behind.
-- **No clone:** the tool reads the published glossary read-only. That is enough to translate, but not
-  to add terms (see step 3).
-
-### 2. Run the full gettext
-
-This comes first, always. It regenerates the template from the sources and merges it into every
-catalog:
-
-```bash
-./scripts/run_gettext.sh --full          # Linux/macOS: needs gettext and python3 on PATH
-scripts\run_gettext.bat --full           # Windows (PowerShell: & .\scripts\run_gettext.bat --full)
-```
-
-It must exit 0. New msgids arrive empty, and removed ones become obsolete `#~` entries. A msgid that
-comes back gets its old translation revived from `#~`, which is one reason never to purge obsolete
-entries. It also compiles the `.mo` files (gitignored). The bundled Windows gettext may re-wrap a long
-`#:` reference line. That churn is harmless.
-
-Then take stock: `python3 $T status`.
-
-### 3. Settle new glossary terms before translating anything
-
-Terms are decided once, for every language, so all the catalogs agree.
-
-1. `python3 $T candidates` lists recurring phrases in the empty entries that the glossary lacks. Read it
-   together with the new msgids themselves.
-2. Pick the real terms: feature and mode names, labels that tooltips repeat, and anything translators
-   would otherwise render in several ways.
-3. Brand names and acronyms belong in the glossary page's hand-written *Kept in English* table instead.
-4. Skip ordinary words.
-5. For each term, choose a rendering per language: check `lookup` for existing usage, and follow each
-   language's conventions. Then record it:
-
-   ```bash
-   python3 $T glossary-set --term "Belt printer" \
-       --description "One sentence saying what it is, and what it is not." \
-       --set de=... --set es=... --set pt_BR=...
-   ```
-
-   The command adds or updates the row, keeps the TSV's BOM and line endings, and regenerates the page.
-   - **An established cell:** it refuses to change it without `--replace`. Changing an established term
-     also means fixing every catalog entry that uses it, so do that only on request.
-   - **An empty cell:** fill it the same way when a pending string establishes the term for that
-     language.
-
-**No clone, and a new term is needed: stop.** Tell the user the glossary must be updated with these
-terms, and list each one with its description and proposed renderings (`glossary-set` prints them too).
-Ask them to clone `https://github.com/OrcaSlicer/OrcaSlicer_WIKI` next to this repository, or to give
-its path. Translate nothing that uses those terms until they answer.
-
-### 4. Translate, language by language, in batches
-
-For each language:
-
-1. Read its glossary column and notes once: `python3 $T glossary --lang <L>`.
-2. Loop over the empty entries:
-
-   ```bash
-   python3 $T pending --lang <L> --limit 60 --out <scratch>/<L>.json
-   # write <scratch>/<L>-tr.json: [{"id": "...", "msgstr": "..."}, ...], "msgstr_plural" for plurals,
-   # plus "review": "<what to check>" where unsure
-   python3 $T apply --lang <L> --input <scratch>/<L>-tr.json
-   ```
-
-   - **Batch files go in a scratch directory, not the repository.**
-   - **Each entry's `id` identifies it,** so the translation file need not repeat the English. `apply`
-     also accepts `msgid` with `msgctxt`, or the pending file itself with its `msgstr` fields filled.
-   - **Translate every entry in the batch.** A blank `msgstr` is skipped, not cleared.
-   - **Next batch:** applied entries leave the list, so run `pending` again at offset 0. Use `--offset`
-     only to step past entries you deliberately leave blank.
-   - **What each entry carries:**
-     - `glossary`: the terms it contains, with the language's rendering.
-     - `note`: the developer's `TRN` comment.
-     - `flags`: `c-format` or `boost-format`.
-     - `description`: present when a sense has to be chosen.
-3. Read every apply message:
-   - **REJECTED:** a hard rule broke. Fix the translation and apply the corrected items again.
-   - **WARNING:** something worth a second look, such as a glossary rendering not found, ending
-     punctuation, or snake_case. A glossary warning on an inflected form you checked is fine.
-     Otherwise correct the translation (`apply --overwrite` replaces your own entry), or add a
-     `review` reason.
-
-`apply` adds `# AI Translated` to every entry it writes, and `# Needs human review: <reason>` where an
-item has `review`. On an `--overwrite`, `"review": ""` removes an earlier note. Never add either to a translation a person wrote. `--human` is for applying their
-text.
-
-**The work is large:** every new string, times every language. When subagents are available, give each
-one a language or a few. Each agent only touches its own catalogs, so they can run
-in parallel. Settle step 3 first. Give each agent the language list, this skill's path, the rules file,
-and these instructions:
-- Fill every empty entry.
-- Don't add glossary rows.
-- Report what it could not translate, the review notes it added, and any term it thinks the glossary
-  still lacks.
-
-Add the terms they report yourself, then have the affected languages revisit the entries.
-
-### 5. Verify
-
-```bash
-python3 $T check --lang <L> --warnings   # every AI-translated entry, plus msgfmt --check-format
-```
-
-- **Run the full gettext again.** It must exit 0 and leave the catalogs as the pass left them.
-- **Run `python generate_glossary.py --check` in the wiki clone.**
-- **Errors on entries you didn't write predate the pass.** Report them rather than fixing them in the
-  same change.
-
-### 6. Report
-
-Report:
-- the entries filled, per language;
-- the review notes added;
-- anything left empty, and why;
-- the glossary rows added or filled.
-
-The catalogs (and `OrcaSlicer.pot`) and the glossary (`localization_glossary.tsv` and `.md`) are
-separate changes in separate repositories. The wiki change should land with, or before, the catalog
-change. Commit or open PRs only when asked.
-
-## Rules
-
-1. **Run the full gettext first.** Translate against the regenerated template, never a stale one.
-2. **The glossary is binding.** Use the language's rendering for each term, in the right sense. When a
-   rendering looks wrong, use it and flag the entry. Then raise the change with the user, rather than
-   deviating in one string.
-3. **New recurring terms go into the glossary before the translations that use them.** Without a wiki
-   clone, stop and tell the user (step 3).
-4. **Fill, don't rewrite.** A fill pass writes only empty and fuzzy entries.
-   - Existing translations, human or AI, change only on request (`--overwrite`).
-   - A glossary violation in a human translation is reported, not changed.
-5. **Machine output is labelled.** Every AI translation gets `# AI Translated`; uncertain ones also get
-   `# Needs human review: <reason>`. Never use `fuzzy`.
-6. **Never edit `msgid`, `msgctxt`, the header, or obsolete `#~` entries,** and never fix the English in
-   a translation. Report source problems (see the rules file).
-7. **Write catalogs only through `po_tool.py` or gettext.** PO libraries such as polib reflow unrelated
-   entries, and hand edits skip the validation.
-
-## Changing an established term
-
-A glossary cell is usually copied from the catalog's own label. When the label is wrong, the glossary
-inherits the mistake, so fix both in the same change:
-
-1. **Check the catalog's usage first.** `lookup --lang <L> "<term>"` searches the English, and with
-   `--msgstr` it searches the translations.
-   - When most entries already use the correct form, move the cell to it.
-   - When the wrong form is used consistently throughout, leave both as they are and ask a
-     translator.
-2. **Update the cell:** `glossary-set --term "<Term>" --replace --set <L>=<value>`.
-3. **Rewrite the entries that still use the old form,** only where the term has that meaning.
-   - Write `[{"id": "<id from lookup>", "msgstr": "<full corrected text>"}]` and run
-     `apply --overwrite`.
-   - The rewritten entries are marked `# AI Translated`.
-
-## Reviewing a translation change
-
-Review it for these:
-- glossary compliance (`check --scope all --warnings` on the language, then read the hits);
-- placeholders and line breaks (`check` errors);
-- `# AI Translated` kept on text a person rewrote, or added to text a person wrote;
-- purged obsolete entries;
-- reflowed unrelated entries;
-- plural forms short of `nplurals`.
-
-When a reviewer disputes a term, compare it with the glossary first. A machine translation that follows
-the glossary is correct even if the term itself is debatable. Then the fix is a glossary change, made
-with the translators, followed by the catalogs.
-
-## Source of truth
-
-When this skill and the checkouts disagree, the checkouts win:
-- `scripts/run_gettext.sh` / `.bat` for extraction and merging;
-- `localization/i18n/list.txt` for the scanned sources;
-- the wiki's `localization_guide.md` and `localization_glossary.md` / `.tsv` for the rules and terms;
-- `AGENTS.md` (Localization & translations) for the repository's conventions.
-
-## Editing this skill
-
-State rules and procedures, not the state of the catalogs: no counts, lists of untranslated strings or
-per-language defects. Language-specific terminology belongs in the glossary's *Language specifics*
-section, not here.

.claude/skills/orca-translations/references/source-audit.md

@@ -1,64 +0,0 @@
-# Auditing the source for translatable text
-
-Use this when asked to find hard-coded English, strings that need a context, or strings that need plural
-forms. It changes C++ and the `.pot`, so it runs before a translation pass and is followed by one.
-
-## How a string reaches translators
-
-- `xgettext` reads only the files named in `localization/i18n/list.txt`, and only the macros
-  `L`, `_L`, `_u8L`, `L_CONTEXT`, `_L_CONTEXT`, `_u8L_CONTEXT` and `_L_PLURAL`.
-  - A file that marks strings but is missing from `list.txt` is silently never extracted. Find such
-    files by comparing `grep -l` for the macros with the list.
-  - `_()`, `_utf8()` and `wxGetTranslation()` do not extract. Calls that rely on them need an `L()`
-    or `_L()` somewhere xgettext sees.
-- **GUI code:** `_L` gives a `wxString`, `_u8L` a UTF-8 `std::string` (use it for ImGui). `L` only
-  marks the string; the display site must translate it.
-- **libslic3r:** the macro is whatever the file defines. Some files `#define L(s)
-  Slic3r::I18N::translate(s)`, so `L()` translates at runtime there. Others, such as `PrintConfig.cpp`,
-  define it as a no-op marker, and the GUI translates the text later. Read the top of the file before
-  judging a `format(L(...))` call. libslic3r has no plural or context lookup at runtime.
-- The libslic3r translate callback is installed in `GUI_App::on_init_inner`. Text produced before it
-  is installed stays in English.
-
-## What to look for
-
-1. **Visible English with no macro:** labels, tooltips, menu items, dialog text, notifications and
-   ImGui text. `scripts/find_untranslated.py OUT_DIR` lists candidates; most are noise, so trace each
-   one to the place it is shown.
-2. **Sentences built from translated pieces:** `_L("A") + name + _L(" is B")`, or a translated word
-   spliced into another sentence. Translators cannot reorder or inflect these. Replace each with one
-   msgid with placeholders. A spliced fragment with a leading or trailing space is the usual sign.
-3. **Counts next to words that must agree:** `(s)`, "%d objects", a verb that follows a number. Use
-   `_L_PLURAL(singular, plural, n)`. If the singular and plural are identical on purpose, translators
-   still inflect each form.
-4. **One English word with several meanings:** a short msgid used in files with different meanings
-   (a verb in one place, a noun in another, a mode name, a CAD term). Generate locations with
-   `xgettext` *without* `--no-location` and list short msgids that occur in two or more files.
-5. **Code that compares translated text with English,** or decides behaviour from a message text.
-   Translation breaks it. Compare ids or flags instead.
-6. **Tests that quote message text:** `grep` the tests for a message before rewording it.
-
-## What not to translate
-
-Keys, config values and identifiers; log and debug output; assertion and check messages; developer-only
-UI behind debug switches; undo/redo snapshot names (the history is never shown); text returned to a
-plugin's code; HTML, JS and desktop-file content in string literals; brand, printer-model and format
-names.
-
-## Adding a context
-
-- Keep the most common sense without a context, so its existing translations stay valid. Give the
-  other senses a short, readable context.
-- A context cannot be carried through code that translates generically: enum labels that
-  `Field.cpp` translates with `_()`, tables translated by a loop, and anything in libslic3r. Leave that
-  sense on the plain entry and give the contexts to the other uses.
-
-## After the edits
-
-1. Build and run the tests (`libslic3r_tests` in particular).
-2. Run `run_gettext --full`. Reworded strings become new empty entries and the old ones become
-   obsolete, which keeps their translations as a memory. Strings that gain a plural form leave a fuzzy
-   entry.
-3. Run the translation pass from SKILL.md. `po_tool.py pending` suggests the closest earlier translation
-   for each entry.
-4. Fix English typos *before* the translation pass; fixing one afterwards orphans every translation.

.claude/skills/orca-translations/references/translation-rules.md

@@ -1,102 +0,0 @@
-# Translation rules
-
-The rules a translation must follow, condensed from the wiki's
-[Localization guide](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/developer_reference/localization_guide.md),
-the [glossary](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/developer_reference/localization_glossary.md)
-and the localization section of `AGENTS.md`. `po_tool.py apply` rejects the mechanical violations it
-can detect; everything else is on the translator.
-
-## Mechanical: enforced by `apply`
-
-A rejected entry is not written. Fix it and apply again.
-
-- **Placeholders stay exactly as written:** `%s`, `%d`, `%.1f`, `%1$d`, `%1%`, `%%`. Never `%1 %`, never
-  `%` for `%%`. Plain printf placeholders keep their order; only positional ones (`%1$s`, `%1%`) may move.
-  A broken placeholder crashes the app.
-- **Line breaks:** the same number of `\n`, with the same leading and trailing ones. Don't add breaks to fit
-  text, least of all in parameter names.
-- **Leading and trailing spaces** are kept. A leading space usually means the string is appended to another.
-- **HTML tags** are kept, and the text between them is translated: `Click <a>here</a> to install it.`
-- **`℃`** (U+2103) stays one character, written exactly as in the source: `%d℃`, never `°C`, `° C` or
-  `%d ℃`.
-- **Tokens stay verbatim:** `{placeholders}`, `[macros]`, G-code commands (`M141`, `G28`). Setting keys
-  in snake_case (`use_relative_e_distances`) are flagged as warnings, because a few snake_case msgids
-  are really labels (`top_front`). Keep a key unless the string uses it as a display name.
-- **Plural entries** need every form from the catalog's `Plural-Forms` header (`nplurals`: 1 for
-  ja/ko/zh/th/vi, 3 for ru/cs/pl/lt, 4 for uk). Each form is really inflected for its quantity. Repeating
-  one sentence is a bug in Slavic and Baltic languages, but correct in Turkish and Hungarian.
-
-## Mechanical: not detectable, still required
-
-- Edit only `msgstr`. Never change `msgid`, `msgctxt`, the header or another entry's text.
-- **Ending punctuation follows the source:** no added period, and no dropped one. `apply` warns.
-- Units follow the SI convention of the language: `s`, not `sec`. A parameter description holds no
-  unit, because the field shows it.
-- **A button or short label holds one translation:** no alternatives in parentheses. They widen the
-  control.
-- Don't use `fuzzy` for uncertainty. Fuzzy entries are hidden, and users then see English.
-
-## Choosing the words
-
-- **The glossary is binding.** Use the language's rendering for every glossary term the `pending`
-  output lists, inflected as the sentence needs.
-    - **Rows that share a base term are different senses:** `Seam` (the print seam) versus `Seam (UV)`
-      (the unwrap cut), and `Instance` versus `Instance (application)`. Pick by the description.
-    - **A qualified row may be a false match.** `Feature (Design)` does not apply to "features of the
-      app".
-    - **A cell marked ⚠ (or holding two renderings) is unsettled.** Use the form the catalog already
-      uses for that sense (`lookup`), and flag the entry for review.
-- **Kept in English:** brand and product names (OrcaSlicer, Bambu Lab, Orca Cloud, AMS, Micro-Lidar),
-  acronyms (FDM, LAN, HTTPS), file formats, material codes (PLA, PETG-CF), G-code, macros and variables
-  stay as written. In "Adaptive Pressure Advance", only "Pressure Advance" stays English. See the
-  glossary page's *Kept in English* table.
-- **Language specifics** on the glossary page (`po_tool.py glossary --lang L` prints them) override
-  general habits for that language.
-- **Consistency beyond the glossary:** before translating a label, or a tooltip that names a setting,
-  run `lookup` for the setting name. Quote the label's existing translation exactly, so the tooltip and
-  the field match. Reuse obsolete (`#~`) entries as a translation memory.
-- **`msgctxt` separates homonyms.** `Back` in *Camera View* is the rear view, and `Back` in
-  *Navigation* is the go-back button. Translate each context on its own.
-- **Overloaded English: translate the meaning.**
-    - *Flow ratio* is a multiplier, *Flow Rate* is throughput, and *Flow Dynamics* is pressure
-      compensation. These are three different terms.
-    - *Extruder* can mean the toolhead, the feeder motor ("High extruder current on filament swap") or
-      the nozzle ("all extruders must have the same diameter").
-    - When a short label is ambiguous, grep `src/` for the msgid to see the widget it labels.
-- **Boilerplate stays uniform.** `Failed to connect to …`, `Are you sure you want to …?` and
-  `If expressed as a %, it will be computed over …` each get one template in the language, even where
-  the English varies.
-
-## Style
-
-- **Localize, don't translate word-for-word.** Know what the string controls before translating it.
-- **Simplify developer phrasing** when the meaning survives. *"This option determines whether
-  OrcaSlicer should apply the retract reduction on infill"* reads better as *"Disable retractions while
-  printing infill."* Introduce nuances in following sentences, not in one packed clause.
-- **Don't expand.** A machine translation adds no facts the English doesn't state. Expanding
-  descriptions is for human translators, who can confirm the extra content.
-- **Write for both audiences:** professionals and people with a printer at home. Keep the established
-  terminology, used as plainly as the string allows.
-
-## When to add a review note
-
-Add `"review": "<what to check>"` to an item when the translation is probable but unconfirmed. It
-becomes `# Needs human review: …`, and the entry still ships. Typical reasons:
-
-- The English is ambiguous out of context: "Tile" as a verb or a noun.
-- A short label's role only shows in the app.
-- Two established terms compete, or the glossary cell is unsettled.
-- The string's grammar depends on a value substituted at runtime: `%zu %s` counts with no plural entry.
-
-Say exactly what to look at and where: *"Row name in the Design tab tool-offer menu; check it reads
-right for the whole row."*
-
-## Problems that belong in the source, not the translation
-
-Report these; don't work around them in a catalog.
-
-- **The English is wrong.** Never "fix" it in the translation only.
-- **One msgid needs two translations.** The source needs `_L_CONTEXT` / `_u8L_CONTEXT` (a code change).
-- **A literal `%` in a string xgettext flagged `possible-c-format`** fails `msgfmt`. The fix is a
-  `// xgettext:no-c-format, no-boost-format` comment above the string in the source, not `%%` in the
-  translation.

.claude/skills/orca-translations/scripts/find_untranslated.py

@@ -1,113 +0,0 @@
-"""List C++ string literals that look like user-facing English but are not marked for translation.
-
-Usage: find_untranslated.py OUT_DIR   (one hits file per source area; each line is file:line: [call] "text" | code)
-Works on whole files, so literals continuing a translation macro call from an earlier line are
-recognised. Skips comments, log/assert/check calls, includes, printer model lists and markup."""
-import re, sys
-from pathlib import Path
-
-REPO = Path(__file__).resolve().parents[4]
-OUT = Path(sys.argv[1]); OUT.mkdir(parents=True, exist_ok=True)
-MACROS = {"_L", "_u8L", "L", "_L_CONTEXT", "_u8L_CONTEXT", "L_CONTEXT", "_L_PLURAL", "_devL", "_omitL",
-          "_CHB", "_utf8", "_", "translate", "translate_utf8", "wxGetTranslation", "T"}
-NOISE_CALLS = {"BOOST_LOG_TRIVIAL", "wxCHECK", "wxCHECK_MSG", "wxCHECK_RET", "wxASSERT", "wxASSERT_MSG", "wxFAIL_MSG",
-               "assert", "static_assert", "printf", "fprintf", "sprintf", "snprintf", "wxLogDebug", "wxLogTrace",
-               "wxLogMessage", "wxLogError", "wxLogWarning", "OutputDebugStringA", "OutputDebugStringW", "DEBUG_LOG",
-               "glsafe", "GLShaderProgram", "find", "count", "contains", "starts_with", "ends_with", "get_value",
-               "has", "opt_bool", "opt_int", "opt_float", "opt_string", "option", "get", "set_key_value", "at",
-               "boost_log", "LOGD", "LOGE", "LOGI", "LOGW", "SPDLOG", "CLI_LOG"}
-LIT = re.compile(r'"((?:[^"\\\n]|\\.)*)"')
-WORD = re.compile(r"[A-Za-z]{2,}")
-
-def strip_comments(text):
-    # Replace comments with spaces, keeping offsets and string literals intact.
-    out, i, n = [], 0, len(text)
-    while i < n:
-        c = text[i]
-        if c == '"' or c == "'":
-            j = i + 1
-            while j < n and text[j] != c and text[j] != "\n":
-                j += 2 if text[j] == "\\" else 1
-            out.append(text[i:j + 1]); i = j + 1
-        elif text.startswith("//", i):
-            j = text.find("\n", i); j = n if j < 0 else j
-            out.append(" " * (j - i)); i = j
-        elif text.startswith("/*", i):
-            j = text.find("*/", i + 2); j = n if j < 0 else j + 2
-            out.append(re.sub(r"[^\n]", " ", text[i:j])); i = j
-        else:
-            out.append(c); i += 1
-    return "".join(out)
-
-def enclosing_call(text, pos):
-    depth = 0
-    i = pos - 1
-    while i >= 0:
-        c = text[i]
-        if c == '"':  # skip over a literal backwards
-            i -= 1
-            while i >= 0 and not (text[i] == '"' and text[i - 1] != "\\"):
-                i -= 1
-        elif c in ")]}":
-            depth += 1
-        elif c in "([{":
-            if depth == 0:
-                if c != "(":
-                    return None
-                m = re.search(r"([A-Za-z_][\w:]*)\s*$", text[max(0, i - 80):i])
-                return m.group(1).split("::")[-1] if m else None
-            depth -= 1
-        elif c == ";" and depth == 0:
-            return None
-        i -= 1
-    return None
-
-def looks_user_facing(s):
-    if len(WORD.findall(s)) < 2 and not re.fullmatch(r"[A-Z][a-z]{2,}[.!?:]?", s):
-        return False
-    if " " not in s and re.fullmatch(r"[\w./\\:#%-]+", s):
-        return False
-    if re.search(r"https?://|<\w+[^>]*>|\.(png|svg|json|ini|3mf|stl|gcode|bbl|js|html|css|txt|xml|zip)\b|=\s*\w+;|^\s*[-\w]+\s*:\s*[\w#]", s):
-        return False
-    if re.fullmatch(r"[a-z0-9_ ]+", s) and "_" in s:
-        return False
-    return bool(re.search(r"[A-Za-z]{2,} [a-z]{2,}|^[A-Z][a-z]{2,}", s))
-
-groups = {}
-for path in sorted((REPO / "src").rglob("*.[ch]pp")):
-    rel = path.relative_to(REPO).as_posix()
-    if "/dev-utils/" in rel or "/libvgcode/" in rel or rel.startswith("src/libnest2d") or "/tests/" in rel:
-        continue
-    raw = path.read_text(encoding="utf-8", errors="replace")
-    text = strip_comments(raw)
-    line_starts = [0] + [m.end() for m in re.finditer("\n", text)]
-    lines = raw.splitlines()
-    hits = []
-    for m in LIT.finditer(text):
-        s = m.group(1)
-        if not looks_user_facing(s):
-            continue
-        call = enclosing_call(text, m.start())
-        if call in MACROS or call in NOISE_CALLS:
-            continue
-        ln = next(k for k in range(len(line_starts) - 1, -1, -1) if line_starts[k] <= m.start()) + 1
-        src = lines[ln - 1].strip()
-        if re.search(r"BOOST_LOG|#\s*include|<<\s*\"|\"\s*<<|std::cerr|std::cout", src):
-            continue
-        # printer model / vendor tables
-        if len(LIT.findall(src)) >= 4 and not re.search(r"_L|_u8L", src):
-            continue
-        hits.append(f"{rel}:{ln}: [{call or '-'}] \"{s[:150]}\"    | {src[:170]}")
-    if hits:
-        parts = rel.split("/")
-        if parts[1] == "slic3r":
-            key = f"GUI/{parts[3] if len(parts) > 4 else 'root'}" if parts[2] == "GUI" else f"slic3r/{parts[2]}"
-        else:
-            key = parts[1].replace(".cpp", "")
-        groups.setdefault(key, []).extend(hits)
-total = 0
-for key, hits in sorted(groups.items()):
-    (OUT / (key.replace("/", "_") + ".txt")).write_text("\n".join(hits) + "\n", encoding="utf-8")
-    total += len(hits)
-    print(f"{len(hits):5}  {key}")
-print("total", total)

.claude/skills/orca-translations/scripts/po_tool.py

@@ -1,870 +0,0 @@
-#!/usr/bin/env python3
-"""Translation helper for the OrcaSlicer gettext catalogs and the wiki glossary.
-
-Standard library only. Edits a catalog in place, rewriting just the entries it
-changes in the layout `msgmerge --no-wrap` writes, so every other byte stays put.
-
-    status     [--lang L ...]                  per-catalog counts
-    pending    --lang L [--offset N --limit N] [--out FILE] [--no-include-fuzzy]   (adds similar earlier translations)
-    apply      --lang L --input FILE [--overwrite] [--dry-run]    adds "# AI Translated"
-    check      [--lang L ...] [--scope ai|all] [--warnings]
-    lookup     --lang L PATTERN [--msgstr]     existing translations with ids, obsolete ones included
-    glossary   --lang L [TERM]                 the language's glossary column and notes
-    candidates [--min-count N] [--limit N]     recurring untranslated phrases not in the glossary
-    glossary-set --term T [--description D] --set L=VALUE ... [--replace]
-
-The glossary is read from an OrcaSlicer_WIKI clone (--wiki, $ORCA_WIKI_DIR, or a
-sibling of this repository). Without one it is downloaded read-only, and
-glossary-set refuses to run.
-"""
-
-import argparse
-import hashlib
-import json
-import os
-import re
-import subprocess
-import sys
-import tempfile
-import time
-import unicodedata
-import urllib.request
-from pathlib import Path
-
-REPO = Path(__file__).resolve().parents[4]
-I18N = REPO / "localization" / "i18n"
-SKIP_LANGS = {"en"}  # the English catalog is intentionally empty
-GLOSSARY_TSV = Path("developer_reference") / "localization_glossary.tsv"
-GLOSSARY_MD = Path("developer_reference") / "localization_glossary.md"
-MISSING = {"", "—"}
-RAW_URL = "https://raw.githubusercontent.com/OrcaSlicer/OrcaSlicer_WIKI/main/"
-AI_TAG = "AI Translated"
-REVIEW_TAG = "Needs human review:"
-
-
-# ---------------------------------------------------------------------------
-# PO parsing and writing
-
-_UNESCAPE = {"n": "\n", "t": "\t", "r": "\r", "a": "\a", "b": "\b", "f": "\f", "v": "\v", '"': '"', "\\": "\\"}
-_ESCAPE = {v: "\\" + k for k, v in _UNESCAPE.items()}
-
-
-def unescape(s):
-    return re.sub(r'\\(.)', lambda m: _UNESCAPE.get(m.group(1), m.group(0)), s)
-
-
-def escape(s):
-    return "".join(_ESCAPE.get(c, c) for c in s)
-
-
-def format_field(keyword, value, prefix=""):
-    """Lines for `keyword "value"` as msgmerge --no-wrap writes them."""
-    parts = value.split("\n")
-    segments = [p + "\n" for p in parts[:-1]] + ([parts[-1]] if parts[-1] else [])
-    if len(segments) <= 1:
-        return [f'{prefix}{keyword} "{escape(value)}"']
-    return [f'{prefix}{keyword} ""'] + [f'{prefix}"{escape(s)}"' for s in segments]
-
-
-class Entry:
-    """One blank-line-delimited block of a PO file."""
-
-    def __init__(self, lines, first_line):
-        self.lines = lines
-        self.first_line = first_line  # 0-based index in the file
-        self.obsolete = all(l.startswith("#~") for l in lines if not l.startswith("#") or l.startswith("#~"))
-        self.tcomments, self.xcomments, self.flags = [], [], []
-        self.fields = {}  # keyword -> [value, start, end)
-        self.order = []
-        current = None
-        for i, raw in enumerate(lines):
-            line = raw
-            if self.obsolete and line.startswith("#~"):
-                line = line[2:].lstrip(" ")
-                if line.startswith("|"):
-                    current = None
-                    continue
-            elif line.startswith("#"):
-                current = None
-                if line.startswith("#."):
-                    self.xcomments.append(line[2:].strip())
-                elif line.startswith("#,"):
-                    self.flags += [f.strip() for f in line[2:].split(",") if f.strip()]
-                elif line == "#" or line.startswith("# "):
-                    self.tcomments.append(line[2:])
-                continue
-            m = re.match(r'^(msgctxt|msgid_plural|msgid|msgstr(?:\[\d+\])?)\s+"(.*)"\s*$', line)
-            if m:
-                current = m.group(1)
-                self.fields[current] = [unescape(m.group(2)), i, i + 1]
-                self.order.append(current)
-            elif line.startswith('"') and current:
-                self.fields[current][0] += unescape(line.strip()[1:-1])
-                self.fields[current][2] = i + 1
-
-    def get(self, key, default=None):
-        f = self.fields.get(key)
-        return f[0] if f else default
-
-    @property
-    def msgctxt(self):
-        return self.get("msgctxt")
-
-    @property
-    def msgid(self):
-        return self.get("msgid", "")
-
-    @property
-    def msgid_plural(self):
-        return self.get("msgid_plural")
-
-    @property
-    def is_header(self):
-        return self.msgid == "" and "msgid" in self.fields and not self.msgctxt
-
-    def msgstrs(self):
-        if self.msgid_plural is None:
-            return [self.get("msgstr", "")]
-        idx = sorted(int(k[7:-1]) for k in self.fields if k.startswith("msgstr["))
-        return [self.get(f"msgstr[{i}]", "") for i in range(max(idx) + 1)] if idx else []
-
-    @property
-    def fuzzy(self):
-        return "fuzzy" in self.flags
-
-    @property
-    def ai(self):
-        return any(c.strip() == AI_TAG for c in self.tcomments)
-
-    @property
-    def review(self):
-        return [c for c in self.tcomments if c.startswith(REVIEW_TAG)]
-
-    def key(self):
-        return (self.msgctxt, self.msgid)
-
-    def id(self):
-        """Short stable handle, so a translation file need not repeat the English."""
-        return hashlib.sha1(f"{self.msgctxt or ''}\x04{self.msgid}".encode("utf-8")).hexdigest()[:10]
-
-    def rewrite(self, msgstrs, ai=True, review=None):
-        """Replace the translation; add the AI and review comments; clear fuzzy."""
-        lines = list(self.lines)
-        # translations
-        keys = [k for k in self.order if k.startswith("msgstr")]
-        start = min(self.fields[k][1] for k in keys)
-        end = max(self.fields[k][2] for k in keys)
-        if self.msgid_plural is None:
-            new = format_field("msgstr", msgstrs[0])
-        else:
-            new = [l for i, s in enumerate(msgstrs) for l in format_field(f"msgstr[{i}]", s)]
-        lines[start:end] = new
-        # flags and previous-msgid lines of a fuzzy entry
-        out = []
-        for line in lines:
-            if line.startswith("#,"):
-                flags = [f.strip() for f in line[2:].split(",") if f.strip() and f.strip() != "fuzzy"]
-                if flags:
-                    out.append("#, " + ", ".join(flags))
-                continue
-            if line.startswith("#|") and self.fuzzy:
-                continue
-            out.append(line)
-        lines = out
-        # translator comments go first, before #. #: #,
-        pos = 0
-        while pos < len(lines) and (lines[pos] == "#" or lines[pos].startswith("# ")):
-            pos += 1
-        add = []
-        if review is not None:  # "" clears an earlier note, a reason replaces it
-            lines = [l for l in lines if not l.startswith("# " + REVIEW_TAG)]
-            pos = 0
-            while pos < len(lines) and (lines[pos] == "#" or lines[pos].startswith("# ")):
-                pos += 1
-        if ai and not any(l == "# " + AI_TAG for l in lines[:pos]):
-            add.append("# " + AI_TAG)
-        if review:
-            add.append(f"# {REVIEW_TAG} {' '.join(review.split())}")
-        lines[pos:pos] = add
-        return lines
-
-
-class Catalog:
-    def __init__(self, path):
-        self.path = Path(path)
-        data = self.path.read_bytes()
-        self.bom = data.startswith(b"\xef\xbb\xbf")
-        text = data.decode("utf-8-sig")
-        self.newline = "\r\n" if "\r\n" in text else "\n"
-        self.trailing = text.endswith(("\n", "\r"))
-        self.lines = text.splitlines()
-        self.entries = []
-        block, first = [], 0
-        for i, line in enumerate(self.lines + [""]):
-            if line.strip() == "":
-                if block:
-                    self.entries.append(Entry(block, first))
-                block = []
-            else:
-                if not block:
-                    first = i
-                block.append(line)
-        self.header = next((e for e in self.entries if e.is_header), None)
-        m = re.search(r"nplurals\s*=\s*(\d+)", self.header.msgstrs()[0] if self.header else "")
-        self.nplurals = int(m.group(1)) if m else 2
-        self.changes = {}  # entry index -> new lines
-
-    def active(self):
-        return [e for e in self.entries if not e.obsolete and not e.is_header]
-
-    def index(self):
-        return {e.key(): i for i, e in enumerate(self.entries) if not e.obsolete and not e.is_header}
-
-    def save(self):
-        lines = list(self.lines)
-        for i in sorted(self.changes, reverse=True):
-            e = self.entries[i]
-            lines[e.first_line:e.first_line + len(e.lines)] = self.changes[i]
-        text = self.newline.join(lines) + (self.newline if self.trailing else "")
-        self.path.write_bytes((b"\xef\xbb\xbf" if self.bom else b"") + text.encode("utf-8"))
-
-
-def needs_translation(e, nplurals, include_fuzzy=False):
-    strs = e.msgstrs()
-    if e.msgid_plural is not None and len(strs) < nplurals:
-        return True
-    return any(s == "" for s in strs) or (include_fuzzy and e.fuzzy)
-
-
-def catalog_path(lang):
-    p = I18N / lang / f"OrcaSlicer_{lang}.po"
-    if not p.exists():
-        sys.exit(f"no catalog for '{lang}': {p}")
-    return p
-
-
-def all_langs():
-    return sorted(d.name for d in I18N.iterdir() if (d / f"OrcaSlicer_{d.name}.po").exists() and d.name not in SKIP_LANGS)
-
-
-# ---------------------------------------------------------------------------
-# Glossary
-
-def find_wiki(arg):
-    for cand in [arg, os.environ.get("ORCA_WIKI_DIR"), REPO.parent / "OrcaSlicer_WIKI", REPO.parent / "OrcaSlicer.wiki"]:
-        if cand and (Path(cand) / GLOSSARY_TSV).exists():
-            return Path(cand)
-    return None
-
-
-def _download(rel):
-    cache = Path(tempfile.gettempdir()) / ("orca_glossary_" + rel.name)
-    if not cache.exists() or time.time() - cache.stat().st_mtime > 3600:
-        with urllib.request.urlopen(RAW_URL + rel.as_posix(), timeout=30) as r:
-            cache.write_bytes(r.read())
-    return cache
-
-
-class Glossary:
-    def __init__(self, wiki_arg=None, quiet=False):
-        self.wiki = find_wiki(wiki_arg)
-        if self.wiki:
-            self.tsv, self.md = self.wiki / GLOSSARY_TSV, self.wiki / GLOSSARY_MD
-            if not quiet:
-                self.report_clone_state()
-        else:
-            if not quiet:
-                print("note: no OrcaSlicer_WIKI clone found; using the published glossary read-only", file=sys.stderr)
-            self.tsv, self.md = _download(GLOSSARY_TSV), _download(GLOSSARY_MD)
-        self.load()
-
-    def report_clone_state(self):
-        git = lambda *args: subprocess.run(["git", "-C", str(self.wiki), *args], capture_output=True, text=True).stdout.strip()
-        try:
-            branch = git("rev-parse", "--abbrev-ref", "HEAD")
-            behind = git("rev-list", "--count", "HEAD..origin/main")
-        except OSError:
-            return
-        if branch and branch != "main":
-            print(f"note: glossary read from wiki branch '{branch}', not main", file=sys.stderr)
-        if behind and behind != "0":
-            print(f"note: the wiki clone is {behind} commits behind origin/main (as of its last fetch)", file=sys.stderr)
-
-    def load(self):
-        rows = [l.split("\t") for l in self.tsv.read_text(encoding="utf-8-sig").splitlines() if l.strip()]
-        self.header = rows[0]
-        # "—" marks a language with no established rendering yet
-        self.rows = [[c if c.strip() not in MISSING else "" for c in r] + [""] * (len(rows[0]) - len(r)) for r in rows[1:]]
-        self.matchers = []
-        for row in self.rows:
-            base = re.sub(r"\s*\([^)]*\)\s*$", "", row[0]).strip()
-            alts = [a.strip() for a in base.split(" / ") if a.strip()]
-            pats = [re.compile(r"(?<![\w-])" + r"[\s-]+".join(map(re.escape, a.split())) + r"(?:s|es)?(?![\w-])", re.I) for a in alts]
-            self.matchers.append((row, pats))
-
-    def column(self, lang):
-        return self.header.index(lang) if lang in self.header else None
-
-    def matches(self, text):
-        """Glossary rows found in text, without terms only seen inside a longer match."""
-        spans = []
-        for row, pats in self.matchers:
-            for p in pats:
-                spans += [(m.start(), m.end(), row) for m in p.finditer(text)]
-        keep = []
-        for row in {id(r): r for _, _, r in spans}.values():
-            mine = [(s, e) for s, e, r in spans if r is row]
-            if any(not any(s2 <= s and e <= e2 and (e2 - s2) > (e - s) for s2, e2, r2 in spans if r2 is not row) for s, e in mine):
-                keep.append(row)
-        return keep
-
-    def hints(self, text, lang):
-        col = self.column(lang)
-        return [{"term": r[0], "translation": (r[col] if col is not None else "") or None, "description": r[1]} for r in self.matches(text)]
-
-    def language_notes(self, lang):
-        text = self.md.read_text(encoding="utf-8-sig")
-        m = re.search(r"^### [^\n]*\(" + re.escape(lang) + r"\)\s*$(.*?)(?=^##|\Z)", text, re.M | re.S)
-        return m.group(0).strip() if m else None
-
-
-def _norm(s):
-    s = unicodedata.normalize("NFD", s.casefold())
-    return "".join(c for c in s if unicodedata.category(c) != "Mn")
-
-
-def glossary_ok(msgstr, translation):
-    """Loose check that a glossary rendering appears in msgstr, tolerating inflection."""
-    target = _norm(msgstr)
-    for alt in re.split(r"\s*/\s*", re.sub(r"\([^)]*\)|⚠", "", translation)):
-        words = [w for w in re.findall(r"\w+", _norm(alt)) if len(w) > 2] or re.findall(r"\w+", _norm(alt))
-        if not words:
-            return True
-        if all(w in target or (len(w) > 4 and w[:max(4, len(w) * 2 // 3)] in target) for w in words):
-            return True
-    return False
-
-
-# ---------------------------------------------------------------------------
-# Validation
-
-C_FMT = re.compile(r"%(?:(\d+)\$)?[-+ #0']*(?:\d+|\*)?(?:\.(?:\d+|\*))?(?:hh|h|ll|l|L|q|j|z|Z|t)?[diouxXeEfFgGaAcspn]")
-BOOST_FMT = re.compile(r"%\d+%")
-TAG = re.compile(r"</?[A-Za-z][^<>]*>")
-SNAKE = re.compile(r"[a-z][a-z0-9]*(?:_[a-z0-9]+)+")
-IDENT = re.compile(r"\b[a-z][a-z0-9]*(?:_[a-z0-9]+)+\b|\b[GM]\d{1,4}\b|\{[A-Za-z_][\w.\[\]]*\}|\[[a-z_]+\]")
-END = re.compile(r"[.:?!。：？！]$")
-
-
-def _placeholders(s, flags):
-    s = s.replace("%%", "")
-    boost = BOOST_FMT.findall(s)
-    s2 = BOOST_FMT.sub("", s) if "boost-format" in flags or boost else s
-    c = [m.group(0) for m in C_FMT.finditer(s2)] if "no-c-format" not in flags else []
-    return boost, c
-
-
-def validate(e, msgstrs, nplurals, glossary=None, lang=None):
-    """Return (errors, warnings) for a proposed translation of entry e."""
-    errors, warnings = [], []
-    flags = set(e.flags)
-    if e.msgid_plural is not None and len(msgstrs) != nplurals:
-        errors.append(f"plural entry needs {nplurals} forms, got {len(msgstrs)}")
-    for i, s in enumerate(msgstrs):
-        src = e.msgid if (e.msgid_plural is None or (i == 0 and nplurals > 1)) else e.msgid_plural
-        tag = f"[{i}] " if e.msgid_plural is not None else ""
-        if not s:
-            errors.append(f"{tag}empty translation")
-            continue
-        b1, c1 = _placeholders(src, flags)
-        b2, c2 = _placeholders(s, flags)
-        positional = any("$" in p for p in c1)
-        c_bad = sorted(c1) != sorted(c2) if positional else c1 != c2
-        bad = []
-        if sorted(b1) != sorted(b2):
-            bad.append(f"boost placeholders {b1} -> {b2}")
-        if c_bad:
-            bad.append(f"printf placeholders {c1} -> {c2}" + ("" if positional else " (order must match)"))
-        if bad:
-            strict = flags & {"c-format", "boost-format"} and not (e.msgid_plural is not None and i == 0 and nplurals > 1 and not c2 and not b2)
-            (errors if strict else warnings).extend(tag + b for b in bad)
-        if s.count("%%") != src.count("%%") and "c-format" in flags:
-            errors.append(f"{tag}'%%' count differs")
-        if src.count("\n") != s.count("\n"):
-            errors.append(f"{tag}line breaks: {src.count(chr(10))} in source, {s.count(chr(10))} in translation")
-        else:
-            lead = lambda t: len(t) - len(t.lstrip("\n"))
-            trail = lambda t: len(t) - len(t.rstrip("\n"))
-            if lead(src) != lead(s) or trail(src) != trail(s):
-                errors.append(f"{tag}leading/trailing line breaks differ")
-        ls = lambda t: re.match(r"[ \t]*", t.strip("\n")).group(0)
-        ts = lambda t: re.search(r"[ \t]*$", t.strip("\n")).group(0)
-        if ls(src) != ls(s) or ts(src) != ts(s):
-            errors.append(f"{tag}leading/trailing spaces differ")
-        if sorted(TAG.findall(src)) != sorted(TAG.findall(s)):
-            errors.append(f"{tag}HTML tags {TAG.findall(src)} -> {TAG.findall(s)}")
-        if src.count("℃") != s.count("℃"):
-            errors.append(f"{tag}'℃' count differs (keep U+2103, not °C)")
-        missing = [t for t in set(IDENT.findall(src)) if t not in s]
-        tokens = [t for t in missing if not SNAKE.fullmatch(t)]
-        if tokens:
-            errors.append(f"{tag}tokens must stay verbatim: {tokens}")
-        if len(tokens) < len(missing):  # snake_case is usually a setting key, sometimes a label
-            warnings.append(f"{tag}snake_case kept? {[t for t in missing if SNAKE.fullmatch(t)]}")
-        e1, e2 = END.search(src.rstrip()), END.search(s.rstrip())
-        if bool(e1) != bool(e2) and lang != "th":  # Thai has no sentence-final period
-            warnings.append(f"{tag}ending punctuation: source {'ends with ' + repr(e1.group(0)) if e1 else 'has none'}, translation {'ends with ' + repr(e2.group(0)) if e2 else 'has none'}")
-        if s == src and len(src.split()) >= 3:
-            warnings.append(f"{tag}identical to the English")
-        if glossary and lang:
-            # Rows sharing a base term ("Seam", "Seam (UV)") are competing senses; one is enough.
-            # A match on qualified rows only ("Feature (Design)") may be another sense entirely.
-            for base, senses in group_senses(glossary.hints(src, lang)).items():
-                if all(h["term"] != base for h in senses) or not strong_match(src, base):
-                    continue
-                if not any(glossary_ok(s, h["translation"]) for h in senses):
-                    wanted = " or ".join(f"'{h['translation']}' ({h['term']})" for h in senses)
-                    warnings.append(f"{tag}glossary: expected {wanted}")
-    return errors, warnings
-
-
-def strong_match(src, base):
-    """Whether a term is surely meant as the glossary term, not as everyday English
-    ("each part of a frame"): a multi-word term, a short label, or capitalised mid-sentence."""
-    if any(" " in alt for alt in base.split(" / ")) or len(src.split()) <= 5:
-        return True
-    for alt in base.split(" / "):
-        for m in re.finditer(r"(?<![\w-])" + re.escape(alt) + r"(?:s|es)?(?![\w-])", src, re.I):
-            if m.group(0)[0].isupper() and not re.search(r"(^|[.!?:]\s+|\n)$", src[:m.start()]):
-                return True
-    return False
-
-
-def base_term(term):
-    return re.sub(r"\s*\([^)]*\)\s*$", "", term).strip()
-
-
-def group_senses(hints):
-    groups = {}
-    for h in hints:
-        if h["translation"]:
-            groups.setdefault(base_term(h["term"]), []).append(h)
-    return groups
-
-
-# ---------------------------------------------------------------------------
-# Commands
-
-def out_json(obj, path):
-    text = json.dumps(obj, ensure_ascii=False, indent=1)
-    if path:
-        Path(path).write_text(text + "\n", encoding="utf-8")
-        print(f"wrote {path}")
-    else:
-        sys.stdout.write(text + "\n")
-
-
-def cmd_status(a):
-    print(f"{'lang':7} {'active':>7} {'empty':>6} {'plural':>6} {'fuzzy':>6} {'AI':>6} {'review':>6}")
-    for lang in a.lang or all_langs():
-        c = Catalog(catalog_path(lang))
-        act = c.active()
-        empty = sum(1 for e in act if needs_translation(e, c.nplurals) and e.msgid_plural is None)
-        plural = sum(1 for e in act if needs_translation(e, c.nplurals) and e.msgid_plural is not None)
-        print(f"{lang:7} {len(act):7} {empty:6} {plural:6} {sum(e.fuzzy for e in act):6} {sum(e.ai for e in act):6} {sum(bool(e.review) for e in act):6}")
-
-
-def similar_entries(c, e, pool, cutoff=0.72):
-    """The closest earlier translation of a similar English text: obsolete entries and translated
-    active ones. A reworded or split string usually still has one, and reusing it keeps the wording."""
-    import difflib
-    sm = difflib.SequenceMatcher(autojunk=False)
-    sm.set_seq2(e.msgid)
-    best = []
-    for other, msgstr, obsolete in pool:
-        sm.set_seq1(other)
-        if sm.real_quick_ratio() < cutoff or sm.quick_ratio() < cutoff:
-            continue
-        r = sm.ratio()
-        if r >= cutoff and other != e.msgid:
-            best.append((r, other, msgstr, obsolete))
-    best.sort(key=lambda t: -t[0])
-    return [{"msgid": o, "msgstr": s, "obsolete": ob, "similarity": round(r, 2)} for r, o, s, ob in best[:2]]
-
-
-def cmd_pending(a):
-    c = Catalog(catalog_path(a.lang))
-    g = Glossary(a.wiki)
-    todo = [e for e in c.active() if needs_translation(e, c.nplurals, a.include_fuzzy)]
-    batch = todo[a.offset:a.offset + a.limit] if a.limit else todo[a.offset:]
-    pool = [(x.msgid, x.msgstrs()[0], x.obsolete) for x in c.entries
-            if not x.is_header and x.msgstrs() and x.msgstrs()[0] and not x.fuzzy and 8 < len(x.msgid) < 600]
-    items = []
-    for e in batch:
-        item = {"id": e.id(), "msgctxt": e.msgctxt, "msgid": e.msgid}
-        if e.msgid_plural is not None:
-            item["msgid_plural"] = e.msgid_plural
-            item["msgstr_plural"] = (e.msgstrs() + [""] * c.nplurals)[:c.nplurals]
-        else:
-            item["msgstr"] = e.msgstrs()[0]
-        if e.xcomments:
-            item["note"] = " ".join(e.xcomments)
-        flags = [f for f in e.flags if f != "fuzzy"]
-        if flags:
-            item["flags"] = flags
-        if e.fuzzy:
-            item["fuzzy"] = True
-            if e.msgstrs()[0]:
-                item["previous_translation"] = e.msgstrs()[0]
-        if len(e.msgid) > 8:
-            sim = similar_entries(c, e, pool)
-            if sim:
-                item["similar"] = sim
-        hints = g.hints(e.msgid + "\n" + (e.msgid_plural or ""), a.lang)
-        if hints:
-            # Descriptions only where the sense must be chosen or no rendering exists yet.
-            bases = [base_term(h["term"]) for h in hints]
-            item["glossary"] = [{k: v for k, v in h.items() if k != "description" or not h["translation"] or bases.count(b) > 1 or b != h["term"]}
-                                for h, b in zip(hints, bases)]
-        items.append({k: v for k, v in item.items() if v is not None})
-    out_json({"lang": a.lang, "nplurals": c.nplurals, "plural_forms": re.search(r"Plural-Forms: ([^\n]*)", c.header.msgstrs()[0]).group(1) if c.header else None,
-              "total_pending": len(todo), "offset": a.offset, "count": len(items), "entries": items}, a.out)
-
-
-def cmd_apply(a):
-    c = Catalog(catalog_path(a.lang))
-    g = None if a.no_glossary else Glossary(a.wiki, quiet=True)
-    data = json.loads(Path(a.input).read_text(encoding="utf-8"))
-    items = data["entries"] if isinstance(data, dict) else data
-    idx = c.index()
-    by_id = {c.entries[i].id(): i for i in idx.values()}
-    applied, skipped, rejected, warned = 0, 0, [], []
-    for it in items:
-        if "msgid" in it:
-            key = (it.get("msgctxt"), it["msgid"])
-            i = idx.get(key)
-            label = (f"[{key[0]}] " if key[0] else "") + key[1][:70].replace("\n", "\\n")
-        else:
-            i = by_id.get(it.get("id"))
-            label = f"id {it.get('id')}" if i is None else c.entries[i].msgid[:70].replace("\n", "\\n")
-        if i is None:
-            rejected.append((label, ["no such entry in the catalog (give its id, or msgid and msgctxt)"]))
-            continue
-        e = c.entries[i]
-        if e.msgid_plural is not None and "msgstr_plural" not in it:
-            rejected.append((label, [f"plural entry: give msgstr_plural with {c.nplurals} forms"]))
-            continue
-        strs = it["msgstr_plural"] if e.msgid_plural is not None else [it.get("msgstr", "")]
-        if not strs or all(not s for s in strs):
-            skipped += 1
-            continue
-        if not a.overwrite and not needs_translation(e, c.nplurals, include_fuzzy=True):
-            rejected.append((label, ["already translated (pass --overwrite to replace)"]))
-            continue
-        errors, warnings = validate(e, strs, c.nplurals, g, a.lang)
-        if errors:
-            rejected.append((label, errors))
-            continue
-        if warnings:
-            warned.append((label, warnings))
-        c.changes[i] = e.rewrite(strs, ai=not a.human, review=it.get("review"))
-        applied += 1
-    if not a.dry_run and c.changes:
-        c.save()
-    for label, msgs in rejected:
-        print(f"REJECTED {label}\n    " + "\n    ".join(msgs))
-    for label, msgs in warned:
-        print(f"WARNING  {label}\n    " + "\n    ".join(msgs))
-    print(f"{'would apply' if a.dry_run else 'applied'} {applied}, rejected {len(rejected)}, warnings {len(warned)}, blank skipped {skipped}")
-    return 1 if rejected else 0
-
-
-def find_msgfmt():
-    exe = REPO / "tools" / "msgfmt.exe"
-    if os.name == "nt" and exe.exists():
-        return str(exe)
-    from shutil import which
-    return which("msgfmt")
-
-
-def cmd_check(a):
-    g = None if a.no_glossary else Glossary(a.wiki, quiet=True)
-    msgfmt = find_msgfmt()
-    status = 0
-    for lang in a.lang or all_langs():
-        c = Catalog(catalog_path(lang))
-        errs = warns = 0
-        for e in c.active():
-            if a.scope == "ai" and not e.ai:
-                continue
-            strs = e.msgstrs()
-            if all(s == "" for s in strs) or e.fuzzy:
-                continue
-            errors, warnings = validate(e, strs, c.nplurals, g, lang)
-            if errors or (warnings and a.warnings):
-                label = (f"[{e.msgctxt}] " if e.msgctxt else "") + e.msgid[:70].replace("\n", "\\n")
-                print(f"{lang} line {e.first_line + 1}: {label}")
-                for m in errors:
-                    print(f"    ERROR {m}")
-                for m in warnings if a.warnings else []:
-                    print(f"    warn  {m}")
-            errs += bool(errors)
-            warns += bool(warnings)
-        if msgfmt:
-            fd, mo = tempfile.mkstemp(suffix=".mo")  # Windows msgfmt cannot write to "nul"
-            os.close(fd)
-            r = subprocess.run([msgfmt, "--check-format", "-o", mo, str(c.path)], capture_output=True, text=True)
-            os.unlink(mo)
-            if r.returncode:
-                print(f"{lang}: msgfmt --check-format failed\n{r.stderr.strip()}")
-                status = 1
-        print(f"{lang}: {errs} entries with errors, {warns} with warnings (scope: {a.scope})")
-        status |= bool(errs)
-    if not msgfmt:
-        print("note: msgfmt not found; skipped --check-format", file=sys.stderr)
-    return status
-
-
-def cmd_lookup(a):
-    c = Catalog(catalog_path(a.lang))
-    rx = re.compile(a.pattern, re.I)
-    n = 0
-    for e in c.entries:
-        strs = [s for s in e.msgstrs() if s]
-        if e.is_header or not strs:
-            continue
-        texts = strs if a.msgstr else [e.msgid, e.msgid_plural or ""]
-        if not any(rx.search(t) for t in texts):
-            continue
-        mark = "obsolete " if e.obsolete else f"{e.id()} " + ("AI " if e.ai else "")
-        ctx = f"[{e.msgctxt}] " if e.msgctxt else ""
-        print(f"{mark}{ctx}{json.dumps(e.msgid, ensure_ascii=False)}\n    -> {json.dumps(strs[0] if len(strs) == 1 else strs, ensure_ascii=False)}")
-        n += 1
-        if n >= a.limit:
-            print("... (limit reached)")
-            break
-
-
-def cmd_glossary(a):
-    g = Glossary(a.wiki)
-    col = g.column(a.lang)
-    if col is None:
-        print(f"'{a.lang}' has no glossary column yet; add one with glossary-set --set {a.lang}=...")
-    rx = re.compile(a.term, re.I) if a.term else None
-    for r in g.rows:
-        if rx and not rx.search(r[0]):
-            continue
-        val = r[col] if col is not None and r[col] else "—"
-        print(f"{r[0]}  =>  {val}\n    {r[1]}")
-    notes = g.language_notes(a.lang)
-    if notes and not a.term:
-        print("\n" + notes)
-
-
-STOP = set("""a an and are as at be been but by can could do does for from has have how if in into is it its
-may more most must no not of on once one only or other out over same set should so some such than that the
-their them then there these this those to too two up use used uses using very was when where whether which
-while will with without would you your yet all any each every per both also between before after first last
-off new now get gets let lets just already instead still even back down here make makes made via""".split())
-
-
-def _singular(key):
-    return " ".join(re.sub(r"(?<=[a-z]{3})(es|s)$", "", w) for w in key.split())
-
-
-def kept_in_english(g):
-    """Names from the glossary page's "Kept in English" table."""
-    text = g.md.read_text(encoding="utf-8-sig")
-    m = re.search(r"^## Kept in English.*?$(.*?)(?=^## )", text, re.M | re.S)
-    names = set()
-    for row in re.findall(r"^\| (.*?) \|", m.group(1) if m else "", re.M):
-        for piece in re.split(r"[,/:]|\bplus\b", row.replace("**", "").replace("`", "")):
-            if piece.strip():
-                names.add(_norm(piece.strip()))
-    return names
-
-
-def cmd_candidates(a):
-    g = Glossary(a.wiki)
-    known = kept_in_english(g)
-    for row, _ in g.matchers:
-        known |= {_norm(x.strip()) for x in base_term(row[0]).split(" / ")}
-    known |= {_singular(k) for k in known}
-    known |= {w for k in known if " " in k for w in k.split()}  # "tower" of "prime tower"
-    pending = {}
-    labels = set()
-    for lang in all_langs():
-        c = Catalog(catalog_path(lang))
-        for e in c.active():
-            labels.add(_norm(e.msgid))
-            if needs_translation(e, c.nplurals):
-                pending.setdefault(e.key(), set()).add(lang)
-    counts = {}  # phrase -> [strings, max langs, display, example, capitalised mid-sentence]
-    for (ctx, msgid), langs in pending.items():
-        seen = set()
-        for chunk in re.split(r"[.,;:!?()\[\]\"\n—–]+|\s-\s", msgid):
-            words = [re.sub(r"'s$", "", w) for w in re.findall(r"[A-Za-z][A-Za-z0-9-]*(?:'s)?", chunk)]
-            # Capitals only mean a name inside an ordinary sentence, not in a Title Case label.
-            sentence = len(words) >= 4 and sum(w[0].isupper() for w in words) * 2 < len(words)
-            for n in (1, 2, 3):
-                for i in range(len(words) - n + 1):
-                    gram = words[i:i + n]
-                    if gram[0].lower() in STOP or gram[-1].lower() in STOP or len("".join(gram)) < 4 \
-                            or any(w.lower() in STOP and w.lower() != "of" for w in gram):
-                        continue
-                    key = _norm(" ".join(gram))
-                    if key in seen or key in known or _singular(key) in known:
-                        continue
-                    seen.add(key)
-                    d = counts.setdefault(key, [0, 0, " ".join(gram), msgid, False])
-                    d[0] += 1
-                    d[1] = max(d[1], len(langs))
-                    d[4] |= sentence and i > 0 and all(w[0].isupper() for w in gram)
-    # A term is a phrase, or a word capitalised mid-sentence or written as an acronym.
-    keep = {k: v for k, v in counts.items()
-            if v[0] >= a.min_count and (" " in k or v[4] or v[2].isupper())}
-    # Drop fragments only ever seen inside a longer candidate ("IQEX parallel" in "IDEX IQEX parallel").
-    keep = {k: v for k, v in keep.items()
-            if not any(k != k2 and re.search(r"(^| )" + re.escape(k) + r"( |$)", k2) and v2[0] >= v[0] for k2, v2 in keep.items())}
-    rows = sorted(keep.items(), key=lambda kv: (-kv[1][0], -len(kv[0].split())))
-    print("strings  langs  phrase  [label = also a msgid of its own]  e.g.")
-    for k, (cnt, langs, text, example, _) in rows[:a.limit]:
-        ex = example.replace("\n", " ")
-        print(f"{cnt:7} {langs:6}  {text}{'  [label]' if k in labels else ''}  e.g. {ex[:70]}{'…' if len(ex) > 70 else ''}")
-
-
-def cmd_glossary_set(a):
-    wiki = find_wiki(a.wiki)
-    if not wiki:
-        print("No OrcaSlicer_WIKI clone found (looked at --wiki, $ORCA_WIKI_DIR and next to this repository).\n"
-              "The glossary must be updated with these terms before the translations that use them ship:\n"
-              f"  {a.term}: " + ", ".join(a.set) + "\n"
-              "Clone https://github.com/OrcaSlicer/OrcaSlicer_WIKI next to this repository, or pass --wiki.", file=sys.stderr)
-        return 2
-    tsv = wiki / GLOSSARY_TSV
-    lock = tsv.with_suffix(".lock")
-    for _ in range(100):
-        try:
-            fd = os.open(lock, os.O_CREAT | os.O_EXCL)
-            break
-        except FileExistsError:
-            time.sleep(0.1)
-    else:
-        sys.exit(f"could not lock {lock}; remove it if no other run is active")
-    try:
-        data = tsv.read_bytes()
-        bom = data.startswith(b"\xef\xbb\xbf")
-        text = data.decode("utf-8-sig")
-        nl = "\r\n" if "\r\n" in text else "\n"
-        lines = text.splitlines()
-        header = lines[0].split("\t")
-        values = {}
-        for s in a.set:
-            lang, _, val = s.partition("=")
-            if lang not in header:
-                sys.exit(f"no glossary column '{lang}'")
-            if "\t" in val or "\n" in val:
-                sys.exit("values cannot contain tabs or line breaks")
-            values[header.index(lang)] = val.strip()
-        row_i = next((i for i, l in enumerate(lines[1:], 1) if l.split("\t")[0] == a.term), None)
-        new = row_i is None
-        if new:
-            if not a.description:
-                sys.exit("a new term needs --description (one sentence saying what it is)")
-            row = [a.term, a.description] + [""] * (len(header) - 2)
-            lines.append("")
-            row_i = len(lines) - 1
-        else:
-            row = lines[row_i].split("\t")
-            row += [""] * (len(header) - len(row))
-            if a.description:
-                row[1] = a.description
-        conflicts = [f"{header[i]}: '{row[i]}' -> '{v}'" for i, v in values.items() if row[i].strip() not in MISSING and row[i] != v]
-        if conflicts and not a.replace:
-            sys.exit("established translations differ (pass --replace, and update the catalogs to match):\n  " + "\n  ".join(conflicts))
-        for i, v in values.items():
-            row[i] = v
-        lines[row_i] = "\t".join(row)
-        tsv.write_bytes((b"\xef\xbb\xbf" if bom else b"") + (nl.join(lines) + nl).encode("utf-8"))
-    finally:
-        os.close(fd)
-        os.unlink(lock)
-    print(f"glossary: {'added' if new else 'updated'} '{a.term}'")
-    gen = wiki / "generate_glossary.py"
-    if gen.exists():
-        r = subprocess.run([sys.executable, str(gen), "--update"], cwd=wiki, capture_output=True, text=True)
-        print((r.stdout + r.stderr).strip())
-        return r.returncode
-    return 0
-
-
-def main():
-    p = argparse.ArgumentParser(description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter)
-    p.add_argument("--wiki", help="path to an OrcaSlicer_WIKI clone")
-    p.add_argument("--i18n", help="catalog root to use instead of localization/i18n")
-    sub = p.add_subparsers(dest="cmd", required=True)
-
-    s = sub.add_parser("status")
-    s.add_argument("--lang", action="append")
-    s.set_defaults(func=cmd_status)
-
-    s = sub.add_parser("pending")
-    s.add_argument("--lang", required=True)
-    s.add_argument("--offset", type=int, default=0)
-    s.add_argument("--limit", type=int, default=60)
-    s.add_argument("--out")
-    s.add_argument("--include-fuzzy", action=argparse.BooleanOptionalAction, default=True,
-                   help="list fuzzy entries too (default): users never see them")
-    s.set_defaults(func=cmd_pending)
-
-    s = sub.add_parser("apply")
-    s.add_argument("--lang", required=True)
-    s.add_argument("--input", required=True)
-    s.add_argument("--overwrite", action="store_true", help="also replace existing translations")
-    s.add_argument("--human", action="store_true", help="do not add '# AI Translated' (a person wrote these)")
-    s.add_argument("--dry-run", action="store_true")
-    s.add_argument("--no-glossary", action="store_true")
-    s.set_defaults(func=cmd_apply)
-
-    s = sub.add_parser("check")
-    s.add_argument("--lang", action="append")
-    s.add_argument("--scope", choices=["ai", "all"], default="ai")
-    s.add_argument("--warnings", action="store_true", help="also print warnings")
-    s.add_argument("--no-glossary", action="store_true")
-    s.set_defaults(func=cmd_check)
-
-    s = sub.add_parser("lookup")
-    s.add_argument("--lang", required=True)
-    s.add_argument("pattern")
-    s.add_argument("--msgstr", action="store_true", help="search the translations instead of the English")
-    s.add_argument("--limit", type=int, default=40)
-    s.set_defaults(func=cmd_lookup)
-
-    s = sub.add_parser("glossary")
-    s.add_argument("--lang", required=True)
-    s.add_argument("term", nargs="?")
-    s.set_defaults(func=cmd_glossary)
-
-    s = sub.add_parser("candidates")
-    s.add_argument("--min-count", type=int, default=3)
-    s.add_argument("--limit", type=int, default=80)
-    s.set_defaults(func=cmd_candidates)
-
-    s = sub.add_parser("glossary-set")
-    s.add_argument("--term", required=True)
-    s.add_argument("--description")
-    s.add_argument("--set", action="append", default=[], metavar="LANG=VALUE")
-    s.add_argument("--replace", action="store_true")
-    s.set_defaults(func=cmd_glossary_set)
-
-    a = p.parse_args()
-    if a.i18n:
-        global I18N
-        I18N = Path(a.i18n)
-    sys.stdout.reconfigure(encoding="utf-8")
-    sys.stderr.reconfigure(encoding="utf-8")
-    sys.exit(a.func(a) or 0)
-
-
-if __name__ == "__main__":
-    main()

.claude/skills/orca-wxwidgets/references/popups-menus.md

@@ -570,11 +570,6 @@ Details [source] (`Widgets/PopupWindow.cpp`).
   - On GTK the sub binds an idle handler. While both are shown and the cursor is over main but not over the
     sub, it builds a `wxMouseEvent(wxEVT_MOTION)` from `wxGetMousePosition()`, calls `mainDropDown->mouseMove(ev)`
     **directly** (nothing is posted), and calls `e.RequestMore()` to keep polling.
-  - On GTK the sub also receives the wheel events the user raises over main: GDK sends a `wl_pointer.axis` only
-    to the surface the pointer is over, and GTK then hands that `GDK_SCROLL` to the chain's grab widget, which is
-    the sub. The sub installs a `GtkWidget::event` handler that replays the event on main with
-    `gtk_propagate_event(main->GetConnectWidget(), event)` when the event's GDK window belongs to main
-    (`DropDown::messureSize`).
 - **GTK wrapper sizing.** `messureSize` calls `gtk_window_resize` on `m_widget` after `SetSize`, because wxGTK's
   `DoSetSize` only uses `gtk_widget_set_size_request` ("gtk_window_resize does not work for GTK_WINDOW_POPUP",
   `src/gtk/popupwin.cpp:181-188`).
@@ -612,32 +607,6 @@ Details [source] (`Widgets/PopupWindow.cpp`).
   ```
   Cite: c0ae2bda99, b9ff15054f (`DropDown::mouseMove`, `DropDown::messureSize`, `DropDown::ShouldDismissOnTopWindowDeactivate`,
   `PopupWindow::ShouldDismissOnTopWindowDeactivate`).
-- **Rule:** On GTK, route a chained popup's wheel event by the GDK window it names, not by the grab widget and not
-  by the global cursor position.
-  **Why:** While the sub holds the grab, `gtk_main_do_event` hands every `GDK_SCROLL` of the chain to the grab
-  widget (the sub) with its original, un-rebased coordinates [source] (`gtkmain.c:1789-1792`, 1923-1924), while
-  GDK Wayland sends the axis to the surface under the pointer only (`pointer_handle_axis` → `create_scroll_event`,
-  `gdkdevice-wayland.c:1929, 1527`). The sub therefore sees and consumes wheel events raised over main, so the
-  main list never scrolls, on X11 and Wayland alike. A hit test against `wxGetMousePosition()` cannot replace the
-  window test: global coordinates are unreliable on Wayland (`mouse-keyboard-focus.md`). `DropDown` connects a
-  `GtkWidget::event` handler on the sub's `GtkWindow` (its `m_widget`), which is emitted before wx's
-  `::scroll-event` handler on the same widget and suppresses it when it returns TRUE (`gtkwidget.c:7696`), then
-  delivers the event with `gtk_propagate_event(main->GetConnectWidget(), event)`. Returning TRUE there also stops
-  the parent-chain propagation.
-  ```cpp
-  // Wrong: emitted on the popup's outer GtkWindow, where wx has no handlers at all
-  g_signal_emit_by_name(main->m_widget, "scroll-event", event, &handled);
-  // Right (wxGTK): replay GTK's own delivery on the widget wx listens to
-  gtk_propagate_event(main->GetConnectWidget(), event);
-  ```
-  **Where wx listens [source].** `wxPopupWindow::Create` builds a popup from two widgets: `m_widget` is the outer
-  `GtkWindow` and `m_wxwindow` is a `wxPizza` child added to it. `wxWindowGTK::GetConnectWidget()` is
-  `m_wxwindow ? m_wxwindow : m_widget`, and `ConnectWidget()` — which binds `button_press_event`, `motion_notify_event`
-  and `scroll_event` — is called on that widget (`src/gtk/window.cpp` `Create`, `GetConnectWidget`). A signal emitted
-  on the outer `GtkWindow` therefore reaches no wx handler; only events GTK delivers to the inner widget, or to a
-  descendant of the grab widget, are seen by wx. `GTKGetConnectWindow()`/`GTKGetMainWindow()` are the matching
-  GdkWindows.
-  Cite: `DropDown::messureSize`, `DropDown::mouseWheelMoved`.
 - **Rule:** When shrinking a dropdown to fit above the display bottom, give up if fewer than two rows would
   remain.
   **Why:** On Wayland the popup can land where almost no vertical space is left. Clamping to that sliver made an

.github/actions/deploy-nightly/action.yml

@@ -1,29 +0,0 @@
-name: 'Deploy Nightly'
-description: 'Upload a file to a release, replacing the asset of the same name'
-inputs:
-  asset_path:
-    description: 'Path of the file to upload'
-    required: true
-  asset_name:
-    description: 'Asset name on the release'
-    required: true
-  content_type:
-    description: 'Content type of the uploaded file'
-    required: false
-    default: 'application/octet-stream'
-  tag:
-    description: 'Tag of the release to upload to'
-    required: false
-    default: 'nightly-builds'
-runs:
-  using: 'composite'
-  steps:
-    - name: Replace release asset
-      shell: bash
-      env:
-        GH_TOKEN: ${{ github.token }}
-        ASSET_PATH: ${{ inputs.asset_path }}
-        ASSET_NAME: ${{ inputs.asset_name }}
-        CONTENT_TYPE: ${{ inputs.content_type }}
-        RELEASE_TAG: ${{ inputs.tag }}
-      run: bash "$GITHUB_ACTION_PATH/deploy.sh"

.github/actions/deploy-nightly/deploy.sh

@@ -1,104 +0,0 @@
-#!/usr/bin/env bash
-# Replaces one asset of a GitHub release, uploading under a temporary name
-# first so a failed upload leaves the old asset in place.
-#
-# Environment: GH_TOKEN, ASSET_PATH, ASSET_NAME, CONTENT_TYPE, RELEASE_TAG and
-# the GITHUB_* variables Actions sets.
-
-# The $names inside the single-quoted jq programs are jq variables.
-# shellcheck disable=SC2016
-set -euo pipefail
-
-repo_api="$GITHUB_API_URL/repos/$GITHUB_REPOSITORY"
-
-if [ ! -f "$ASSET_PATH" ]; then
-  echo "::error::$ASSET_PATH does not exist"
-  exit 1
-fi
-
-# The speed limit turns a stalled transfer into an error that --retry handles.
-curl_opts=(-sS --retry 3 --connect-timeout 30 --speed-limit 1024 --speed-time 60
-  -H "Authorization: Bearer $GH_TOKEN")
-
-# Prints the response body, or reports GitHub's error body and fails.
-api() {
-  local out
-  if ! out=$(curl "${curl_opts[@]}" --fail-with-body "$@"); then
-    # A workflow command ends at the first newline.
-    echo "::error::GitHub API request failed: ${out//[$'\r\n']/ }" >&2
-    return 1
-  fi
-  printf '%s\n' "$out"
-}
-
-http_status() {
-  curl "${curl_opts[@]}" -o /dev/null -w '%{http_code}' "$@"
-}
-
-# jq prints CRLF on Windows.
-jqr() {
-  jq -r "$@" | tr -d '\r'
-}
-
-delete_asset() {
-  local code
-  code=$(http_status -X DELETE "$repo_api/releases/assets/$1")
-  case $code in
-    # A 404 means a concurrent run already deleted the asset.
-    204 | 404) ;;
-    *)
-      echo "::error::Deleting release asset $1 failed with HTTP $code" >&2
-      return 1
-      ;;
-  esac
-}
-
-list_assets() {
-  local page=1 json
-  while :; do
-    # Callers run this inside $(...), where bash ignores set -e.
-    json=$(api "$repo_api/releases/$release_id/assets?per_page=100&page=$page") || exit 1
-    printf '%s\n' "$json"
-    [ "$(jqr length <<<"$json")" -eq 100 ] || break
-    page=$((page + 1))
-  done | jq -s add
-}
-
-release=$(api "$repo_api/releases/tags/$RELEASE_TAG")
-release_id=$(jqr .id <<<"$release")
-upload_url=$(jqr .upload_url <<<"$release")
-upload_url=${upload_url%%\{*}
-
-# Unique per run attempt, so concurrent runs never upload to the same name.
-tmp_name="$ASSET_NAME.partial-$GITHUB_RUN_ID-$GITHUB_RUN_ATTEMPT"
-
-# Deletes leftover partials older than an hour, an age no upload in progress reaches.
-stale_ids=$(list_assets | jqr --arg prefix "$ASSET_NAME.partial-" \
-  '.[] | select((.name | startswith($prefix)) and (.created_at | fromdateiso8601) < now - 3600) | .id')
-for id in $stale_ids; do
-  delete_asset "$id"
-done
-
-name_query=$(jqr -n --arg name "$tmp_name" '$name | @uri')
-# Uploads once, since a retry after an upload that succeeded fails on the taken name.
-new_id=$(api --retry 0 -X POST -H "Content-Type: $CONTENT_TYPE" -T "$ASSET_PATH" \
-  "$upload_url?name=$name_query" | jqr .id)
-trap 'delete_asset "$new_id" || true' EXIT
-
-rename_body=$(jq -n --arg name "$ASSET_NAME" '{name: $name}')
-# Retries on HTTP 422, which a concurrent run causes by renaming its own upload
-# between this delete and this rename.
-for _ in 1 2 3; do
-  old_ids=$(list_assets | jqr --arg name "$ASSET_NAME" '.[] | select(.name == $name) | .id')
-  for id in $old_ids; do
-    delete_asset "$id"
-  done
-  code=$(http_status -X PATCH -d "$rename_body" "$repo_api/releases/assets/$new_id")
-  if [ "$code" = 200 ]; then
-    trap - EXIT
-    exit 0
-  fi
-  [ "$code" = 422 ] || break
-done
-echo "::error::Renaming $tmp_name to $ASSET_NAME failed with HTTP $code" >&2
-exit 1

.github/workflows/build_all.yml

@@ -441,10 +441,14 @@ jobs:
         path: '/__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak'
     - name: Deploy Flatpak to nightly release
       if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main'
-      uses: ./.github/actions/deploy-nightly
+      uses: WebFreak001/deploy-nightly@v3.2.0
       with:
+        upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+        release_id: 137995723
         asset_path: /__w/OrcaSlicer/OrcaSlicer/OrcaSlicer-Linux-flatpak_${{ env.ver }}_${{ matrix.variant.arch }}.flatpak
         asset_name: OrcaSlicer-Linux-flatpak_nightly_${{ matrix.variant.arch }}.flatpak
+        asset_content_type: application/octet-stream
+        max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
     # The asset is /app (the exes link it at runtime) plus the build tree
     # slimmed to what ctest needs.
     - name: Package flatpak test asset

.github/workflows/build_orca.yml

@@ -33,8 +33,6 @@ jobs:
       ubuntu-ver: '2404'
       ubuntu-ver-str: '_Ubuntu2404'
       ORCA_UPDATER_SIG_KEY: ${{ secrets.ORCA_UPDATER_SIG_KEY }}
-      NSIS_VERSION: '3.13'
-      NSIS_SHA256: BA63DFFC4410EE89193E1CB5A41989991BD77C61068DA17E3156D136B7B0B3D8
 
     steps:
       - name: Checkout
@@ -343,12 +341,12 @@ jobs:
           
           # Notarize main DMG
           xcrun notarytool submit "OrcaSlicer_Mac_universal_${{ env.ver }}.dmg" --apple-id "${{ secrets.APPLE_DEV_ACCOUNT }}" --team-id "${{ secrets.TEAM_ID }}" --password "${{ secrets.APP_PWD }}" --wait
-          retry xcrun stapler staple OrcaSlicer_Mac_universal_${{ env.ver }}.dmg
+          xcrun stapler staple OrcaSlicer_Mac_universal_${{ env.ver }}.dmg
 
           # Notarize profile validator DMG if it exists
           if [ -f "OrcaSlicer_profile_validator_Mac_universal_${{ env.ver }}.dmg" ]; then
             xcrun notarytool submit "OrcaSlicer_profile_validator_Mac_universal_${{ env.ver }}.dmg" --apple-id "${{ secrets.APPLE_DEV_ACCOUNT }}" --team-id "${{ secrets.TEAM_ID }}" --password "${{ secrets.APP_PWD }}" --wait
-            retry xcrun stapler staple OrcaSlicer_profile_validator_Mac_universal_${{ env.ver }}.dmg
+            xcrun stapler staple OrcaSlicer_profile_validator_Mac_universal_${{ env.ver }}.dmg
           fi
 
       - name: Create DMG without notary
@@ -399,18 +397,25 @@ jobs:
 
       - name: Deploy Mac release
         if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main' && runner.os == 'macOS' && inputs.macos-combine-only && !vars.SELF_HOSTED
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ${{ github.workspace }}/OrcaSlicer_Mac_universal_${{ env.ver }}.dmg
           asset_name: OrcaSlicer_Mac_universal_nightly.dmg
+          asset_content_type: application/octet-stream
+          max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
 
-      # The DMG is only built when the validator app was.
       - name: Deploy Mac OrcaSlicer_profile_validator DMG release
-        if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main' && runner.os == 'macOS' && inputs.macos-combine-only && !vars.SELF_HOSTED && hashFiles(format('OrcaSlicer_profile_validator_Mac_universal_{0}.dmg', env.ver)) != ''
+        if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main' && runner.os == 'macOS' && inputs.macos-combine-only && !vars.SELF_HOSTED
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ${{ github.workspace }}/OrcaSlicer_profile_validator_Mac_universal_${{ env.ver }}.dmg
           asset_name: OrcaSlicer_profile_validator_Mac_universal_nightly.dmg
+          asset_content_type: application/octet-stream
+          max_releases: 1
 
 # Windows
       - name: Set Windows build variables
@@ -429,49 +434,36 @@ jobs:
         if: runner.os == 'Windows'
         uses: microsoft/setup-msbuild@v3
 
-      # NSIS builds the installer. A pinned portable copy is kept in the Actions
+      - name: Install nsis
-      # cache, so most runs never download it, and a cache miss fetches the
-      # release archive from SourceForge instead of going through the Chocolatey
-      # community feed, which hosted runners often cannot reach. Prepending it to
-      # PATH also makes cpack use it over the NSIS preinstalled on some images.
-      - name: Restore NSIS
-        id: nsis-cache
-        if: runner.os == 'Windows' && !vars.SELF_HOSTED
-        uses: actions/cache/restore@v6
-        with:
-          path: ${{ runner.temp }}/nsis
-          key: nsis-${{ env.NSIS_VERSION }}
-
-      - name: Install NSIS
         if: runner.os == 'Windows' && !vars.SELF_HOSTED
         shell: pwsh
+        # The Chocolatey community feed intermittently 504s, and `choco install`
+        # exits 0 when package resolution fails that way. Unchecked, the job then
+        # builds for ~25 minutes before `cpack -G NSIS` reports a missing makensis.
+        # Retry the install and verify makensis itself, so a real failure stops here.
         run: |
           dir "C:/Program Files (x86)/Windows Kits/10/Include"
-          $nsisDir = Join-Path $env:RUNNER_TEMP 'nsis'
+          $nsisDir = Join-Path ${env:ProgramFiles(x86)} 'NSIS'
           $makensis = Join-Path $nsisDir 'makensis.exe'
-          if (-not (Test-Path $makensis)) {
+          for ($attempt = 1; $attempt -le 3 -and -not (Test-Path $makensis); $attempt++) {
-            $zip = Join-Path $env:RUNNER_TEMP "nsis-$env:NSIS_VERSION.zip"
+            if ($attempt -gt 1) { Start-Sleep -Seconds (15 * $attempt) }
-            curl.exe -fsSL --retry 5 --retry-all-errors --retry-delay 15 -o $zip "https://downloads.sourceforge.net/project/nsis/NSIS%203/$env:NSIS_VERSION/nsis-$env:NSIS_VERSION.zip"
+            Write-Host "::group::choco install nsis (attempt $attempt)"
-            if ($LASTEXITCODE -ne 0) { throw "NSIS $env:NSIS_VERSION download failed." }
+            choco install nsis --yes --no-progress
-            if ((Get-FileHash $zip -Algorithm SHA256).Hash -ne $env:NSIS_SHA256) {
+            Write-Host "::endgroup::"
-              throw "NSIS $env:NSIS_VERSION archive does not match its pinned SHA256."
           }
-            Expand-Archive $zip $env:RUNNER_TEMP
+          if (-not (Test-Path $makensis)) {
-            Move-Item (Join-Path $env:RUNNER_TEMP "nsis-$env:NSIS_VERSION") $nsisDir
+            throw "NSIS install failed: $makensis not found after 3 attempts."
           }
           & $makensis /VERSION
           $nsisDir | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
 
-      - name: Save NSIS
-        if: runner.os == 'Windows' && !vars.SELF_HOSTED && steps.nsis-cache.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v6
-        with:
-          path: ${{ runner.temp }}/nsis
-          key: nsis-${{ env.NSIS_VERSION }}
-
       - name: Build slicer Win
         if: runner.os == 'Windows'
         working-directory: ${{ github.workspace }}
+        # Orca: Removed Netfabb STL fixing service support in favor of CGAL.
+        # env:
+        #   WindowsSdkDir: 'C:\Program Files (x86)\Windows Kits\10\'
+        #   WindowsSDKVersion: '10.0.26100.0\'
         # --tests builds the unit tests too; the unit_tests_windows_* jobs run them.
         run: |
           # cache-path is the install directory inside the deps build directory.
@@ -554,27 +546,36 @@ jobs:
 
       - name: Deploy Windows release portable
         if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main' && runner.os == 'Windows' && !vars.SELF_HOSTED
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ${{ github.workspace }}/${{ env.BUILD_DIR }}/OrcaSlicer_Windows_${{ env.ver }}${{ env.ARCH_SUFFIX }}_portable.zip
           asset_name: OrcaSlicer_Windows${{ env.ARCH_SUFFIX }}_nightly_portable.zip
-          content_type: application/x-zip-compressed
+          asset_content_type: application/x-zip-compressed
+          max_releases: 1
 
       - name: Deploy Windows release installer
         if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main' && runner.os == 'Windows' && !vars.SELF_HOSTED
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ${{ github.workspace }}/${{ env.BUILD_DIR }}/OrcaSlicer_Windows_Installer_${{ env.ver }}${{ env.ARCH_SUFFIX }}.exe
           asset_name: OrcaSlicer_Windows_Installer${{ env.ARCH_SUFFIX }}_nightly.exe
-          content_type: application/x-msdownload
+          asset_content_type: application/x-msdownload
+          max_releases: 1
 
       - name: Deploy Windows OrcaSlicer_profile_validator release
         if: github.repository == 'OrcaSlicer/OrcaSlicer' && github.ref == 'refs/heads/main' && runner.os == 'Windows' && inputs.arch != 'arm64' && !vars.SELF_HOSTED
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ${{ github.workspace }}/build/src/Release/OrcaSlicer_profile_validator.exe
           asset_name: OrcaSlicer_profile_validator_Windows_nightly.exe
-          content_type: application/x-msdownload
+          asset_content_type: application/x-msdownload
+          max_releases: 1
 
       - name: Build MSIX Store package Win
         if: runner.os == 'Windows' && !vars.SELF_HOSTED
@@ -703,10 +704,14 @@ jobs:
 
       - name: Deploy Ubuntu release
         if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED }}
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ./build/OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}${{ env.arch_suffix }}_${{ env.ver }}.AppImage
           asset_name: OrcaSlicer_Linux_AppImage${{ env.ubuntu-ver-str }}${{ env.arch_suffix }}_nightly.AppImage
+          asset_content_type: application/octet-stream
+          max_releases: 1 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
       - name: Deploy Ubuntu release
         if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
         run: |
@@ -715,24 +720,36 @@ jobs:
 
       - name: Deploy Ubuntu OrcaSlicer_profile_validator release
         if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ./build/src/Release/OrcaSlicer_profile_validator
           asset_name: OrcaSlicer_profile_validator_Linux${{ env.ubuntu-ver-str }}_nightly
+          asset_content_type: application/octet-stream
+          max_releases: 1
 
       - name: Deploy Ubuntu generate_system_cache release
         if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ./build/src/dev-utils/Release/generate_system_cache
           asset_name: generate_system_cache_Linux${{ env.ubuntu-ver-str }}_nightly
+          asset_content_type: application/octet-stream
+          max_releases: 1
 
       - name: Deploy orca_custom_preset_tests
         if: ${{ github.repository == 'OrcaSlicer/OrcaSlicer' && ! env.ACT && github.ref == 'refs/heads/main' && runner.os == 'Linux' && !vars.SELF_HOSTED && inputs.arch != 'aarch64' }}
-        uses: ./.github/actions/deploy-nightly
+        uses: WebFreak001/deploy-nightly@v3.2.0
         with:
+          upload_url: https://uploads.github.com/repos/OrcaSlicer/OrcaSlicer/releases/137995723/assets{?name,label}
+          release_id: 137995723
           asset_path: ${{ github.workspace }}/resources/profiles/orca_custom_preset_tests.zip
           asset_name: orca_custom_preset_tests.zip
+          asset_content_type: application/octet-stream
+          max_releases: 1
 
       # The build has just touched everything it can use, so an object
       # untouched for a week is dead, usually orphaned by a flag change.

.github/workflows/check_profiles.yml

@@ -13,7 +13,6 @@ on:
     # both it and its tests live in scripts/, so a PR touching only those must still run
     # this workflow.
     - 'resources/printers/**'
-    - 'resources/info/legacy_compatible_printers.json'
     - 'scripts/**'
     # orca_profile_tool.py reads the variant key sets from PrintConfig.cpp, and its
     # tests the obsolete keys, so a PR changing either must be checked against the profiles.
@@ -60,21 +59,6 @@ jobs:
           python3 ./scripts/orca_profile_tool.py check 2>&1 | tee ${{ runner.temp }}/profile_tool.log
           exit ${PIPESTATUS[0]}
 
-      # The app migrates user filament presets made against 2.4.2 back to the printers their
-      # parent listed then, from resources/info/legacy_compatible_printers.json. A PR that
-      # renames a filament preset or narrows its compatible_printers changes what that map
-      # must say, so it has to regenerate it.
-      - name: Check the legacy compatible printers map
-        id: legacy_compat
-        continue-on-error: true
-        run: |
-          set -o pipefail
-          base="${{ runner.temp }}/v2.4.2"
-          git fetch --no-tags --depth=1 origin refs/tags/v2.4.2:refs/tags/v2.4.2
-          mkdir -p "$base"
-          git archive v2.4.2 resources/profiles | tar -x -C "$base"
-          python3 ./scripts/orca_profile_tool.py legacy-compat --base "$base/resources/profiles" --check 2>&1 | tee ${{ runner.temp }}/legacy_compat.log
-
       # download
       - name: Download
         working-directory: ${{ github.workspace }}
@@ -233,7 +217,7 @@ jobs:
           echo "${{ github.event.pull_request.number }}" > ${{ runner.temp }}/profile-check-results/pr_number.txt
 
       - name: Prepare comment artifact
-        if: ${{ always() && github.event_name == 'pull_request' && (steps.profile_tool.outcome == 'failure' || steps.legacy_compat.outcome == 'failure' || steps.validate_system.outcome == 'failure' || steps.validate_slice.outcome == 'failure' || steps.validate_filament_subtypes.outcome == 'failure' || steps.validate_custom.outcome == 'failure') }}
+        if: ${{ always() && github.event_name == 'pull_request' && (steps.profile_tool.outcome == 'failure' || steps.validate_system.outcome == 'failure' || steps.validate_slice.outcome == 'failure' || steps.validate_filament_subtypes.outcome == 'failure' || steps.validate_custom.outcome == 'failure') }}
         run: |
           {
             # Marker matched by check_profiles_comment.yml to delete prior comments.
@@ -250,17 +234,6 @@ jobs:
               echo ""
             fi
 
-            if [ "${{ steps.legacy_compat.outcome }}" = "failure" ]; then
-              echo "### Legacy Compatible Printers Map Out of Date"
-              echo ""
-              echo '```'
-              head -c 30000 ${{ runner.temp }}/legacy_compat.log || echo "No output captured"
-              echo '```'
-              echo ""
-              echo 'Regenerate it: `git archive v2.4.2 resources/profiles | tar -x -C /tmp/v2.4.2`, then `python3 scripts/orca_profile_tool.py legacy-compat --base /tmp/v2.4.2/resources/profiles`.'
-              echo ""
-            fi
-
             if [ "${{ steps.validate_system.outcome }}" = "failure" ]; then
               echo "### System Profile Validation Failed"
               echo ""
@@ -310,7 +283,7 @@ jobs:
           retention-days: 1
 
       - name: Fail if any check failed
-        if: ${{ always() && (steps.profile_tool.outcome == 'failure' || steps.legacy_compat.outcome == 'failure' || steps.validate_system.outcome == 'failure' || steps.validate_slice.outcome == 'failure' || steps.validate_filament_subtypes.outcome == 'failure' || steps.validate_custom.outcome == 'failure') }}
+        if: ${{ always() && (steps.profile_tool.outcome == 'failure' || steps.validate_system.outcome == 'failure' || steps.validate_slice.outcome == 'failure' || steps.validate_filament_subtypes.outcome == 'failure' || steps.validate_custom.outcome == 'failure') }}
         run: |
           echo "One or more profile checks failed; see the step logs above."
           echo 'Reproduce the whole run locally with scripts/check_profile.sh (scripts\check_profile.bat on Windows).'

.github/workflows/clang_tidy.yml

@@ -16,15 +16,6 @@ on:
 
 permissions:
   contents: read
-  # Listing caches and builds while waiting for a deps cache.
-  actions: read
-
-# Read by scripts/ci_deps_cache.sh.
-env:
-  REPO: ${{ github.repository }}
-  WORKFLOW: build_all.yml
-  BASE_REF: ${{ github.base_ref }}
-  JOB: build_linux (${{ vars.SELF_HOSTED && 'orca-lnx-server' || 'ubuntu-24.04' }})
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
@@ -44,7 +35,7 @@ jobs:
           # The PR merge commit plus its first parent, the base it is diffed against.
           fetch-depth: 2
 
-      - name: Look for changed files
+      - name: Look for changed C++ files
         id: changes
         run: |
           if git -c core.quotePath=false diff --name-only HEAD^1 -- src tests | grep -qE '\.(cpp|cc|cxx|hpp|h|hxx)$'; then
@@ -52,75 +43,18 @@ jobs:
           else
             echo "No C++ changes under src/ or tests/."
           fi
-          if ! git diff --quiet HEAD^1 -- deps; then
-            echo "deps=true" >> "$GITHUB_OUTPUT"
-          fi
-          echo "deps-key=linux-clang-cache-orcaslicer_deps-build-${{ hashFiles('deps/**') }}" >> "$GITHUB_OUTPUT"
 
-      # Parsing needs the dependency headers, not a build of this PR's deps/.
+      # Parsing needs the dependency headers, not a build of this PR's deps/, so
-      # Without an exact match the job waits for the build that saves it: this
+      # a PR that changes deps/ falls back to the newest cache main has.
-      # PR's own when it changes deps/, otherwise a running push build of the
-      # base branch with the same deps. With neither, a PR that keeps deps/
-      # falls back to the newest cache.
       - name: Restore cached deps
-        id: deps_cache
         if: steps.changes.outputs.cpp == 'true'
         uses: actions/cache/restore@v6
         with:
           path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep
-          key: ${{ steps.changes.outputs.deps-key }}
+          key: linux-clang-cache-orcaslicer_deps-build-${{ hashFiles('deps/**') }}
-
-      - name: Look for a build to wait for
-        id: wait_check
-        if: steps.changes.outputs.cpp == 'true' && steps.deps_cache.outputs.cache-hit != 'true'
-        env:
-          GH_TOKEN: ${{ github.token }}
-          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
-        run: bash scripts/ci_deps_cache.sh ${{ steps.changes.outputs.deps == 'true' && 'own' || 'check' }}
-
-      # Linux Build Deps takes about 35 minutes on GitHub-hosted runners. The
-      # wait ends early when the deps job fails.
-      - name: Wait for the deps cache
-        if: steps.wait_check.outputs.wait-for != ''
-        timeout-minutes: 100
-        env:
-          GH_TOKEN: ${{ github.token }}
-          KEY: ${{ steps.changes.outputs.deps-key }}
-          CACHE_REF: ${{ steps.changes.outputs.deps == 'true' && github.ref || format('refs/heads/{0}', github.base_ref) }}
-          KEY_INPUTS: ${{ steps.wait_check.outputs.key-inputs }}
-          WAIT_FOR: ${{ steps.wait_check.outputs.wait-for }}
-          WAIT_SINCE: ${{ steps.wait_check.outputs.wait-since }}
-          WAIT_MINUTES: 90
-        run: bash scripts/ci_deps_cache.sh wait
-
-      - name: Restore the deps cache after waiting
-        id: waited_cache
-        if: steps.wait_check.outputs.wait-for != ''
-        uses: actions/cache/restore@v6
-        with:
-          path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep
-          key: ${{ steps.changes.outputs.deps-key }}
-
-      - name: Fail without this PR's deps cache
-        if: steps.changes.outputs.deps == 'true' && steps.wait_check.outcome == 'success' && steps.waited_cache.outputs.cache-hit != 'true'
-        run: |
-          echo "::error::No deps cache ${{ steps.changes.outputs.deps-key }}. Check this PR's Linux Build Deps job, then rerun clang-tidy."
-          exit 1
-
-      - name: Restore the newest cached deps
-        id: newest_cache
-        if: steps.changes.outputs.deps != 'true' && steps.wait_check.outcome == 'success' && steps.waited_cache.outputs.cache-hit != 'true'
-        uses: actions/cache/restore@v6
-        with:
-          path: ${{ github.workspace }}/deps/build/OrcaSlicer_dep
-          key: ${{ steps.changes.outputs.deps-key }}
           restore-keys: linux-clang-cache-orcaslicer_deps-build-
           fail-on-cache-miss: true
 
-      - name: Warn about older deps
-        if: steps.newest_cache.outcome == 'success' && steps.newest_cache.outputs.cache-hit != 'true'
-        run: echo "::warning title=Older deps::No cache matches this PR's deps/, so clang-tidy parsed against ${{ steps.newest_cache.outputs.cache-matched-key }}. If it reports errors in code that uses a dependency, rerun clang-tidy once the base branch's Build all has saved the new deps."
-
       - name: Apt-Install Dependencies
         if: steps.changes.outputs.cpp == 'true' && !vars.SELF_HOSTED
         uses: ./.github/actions/apt-install-deps

AGENTS.md

@@ -67,7 +67,6 @@ ctest --test-dir ./tests/fff_print -C Release
 - Keep code concise and clear. Manually simplify AI generated bloated codes before review.
 - Include targeted tests or documented verification for behavior changes, especially in slicing logic, profiles, formats, and GUI defaults.
 - For profile changes (`resources/profiles/<Vendor>/**`), check that `version` in the sibling `resources/profiles/<Vendor>.json` was bumped.
-- For new or changed UI strings, check they follow [Writing translatable strings in the source](#writing-translatable-strings-in-the-source): no concatenated fragments, plural forms for counts, contexts for ambiguous words.
 - For translation changes (`localization/i18n/**/*.po`), check that recurring terms match the [Localization glossary](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/developer_reference/localization_glossary.md) for that language.
 
 ## Localization & translations
@@ -75,19 +74,6 @@ ctest --test-dir ./tests/fff_print -C Release
 Catalogs live in `localization/i18n/<lang>/OrcaSlicer_<lang>.po`; the template is `OrcaSlicer.pot`.
 See the [Localization guide](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/developer_reference/localization_guide.md) for the human-facing version of these principles.
 
-### Writing translatable strings in the source
-
-Translators see one msgid at a time and cannot change the code around it, so each message must be complete in a single msgid. Use the wrapper that fits instead of assembling text from pieces:
-
-- **One msgid per sentence, with placeholders.** Never build a message by concatenating translated fragments (`_L("A") + name + _L(" is B")`) or by splicing a translated word such as `_L("left")` into another sentence: the translator can't reorder or inflect the parts. Write `format(_L("%1% is too close to others"), name)`.
-- **A count needs a plural form.** Don't write `file(s)` or leave a verb unchanged after a number. Use `_L_PLURAL("%1% object", "%1% objects", n)`. libslic3r has no plural lookup, so word the message so it doesn't depend on a count, or build it in the GUI.
-- **An ambiguous word needs a context.** When a short string means different things in different places (verb or noun, a mode name, a CAD term), give each sense its own context with `_L_CONTEXT`/`_u8L_CONTEXT`/`L_CONTEXT`. Keep the most common sense without a context so its existing translations stay valid.
-- **Mark every user-visible string** (`_L`/`_u8L`, or `L` where it is translated later) and list new source files in `localization/i18n/list.txt`: files that aren't listed are never extracted.
-- Add a `// TRN` comment above a new string whose meaning or placeholders aren't obvious.
-- Never choose behavior by comparing translated text; compare ids or flags.
-
-See `.claude/skills/orca-translations/references/source-audit.md` for the full checklist.
-
 ### Terminology
 
 - Use the [Localization glossary](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/developer_reference/localization_glossary.md) as the source of truth for recurring terms, so the same English term is always rendered the same way within a language, and terms that must stay in English (brand/product names, acronyms, materials, file formats, G-code tokens, macros/variables/identifiers) are not translated.

CMakeLists.txt

@@ -497,6 +497,47 @@ endif()
 # Once we get rid of Perl and libslic3r is linked statically, we can get rid of -fPIC
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
+# WIN10SDK_PATH is used to point CMake to the WIN10 SDK installation directory.
+# We pick it from environment if it is not defined in another way
+# ORCA: Removed Netfabb STL fixing service support in favor of CGAL.
+# if(WIN32)
+#     if(NOT DEFINED WIN10SDK_PATH)
+#         if(DEFINED ENV{WIN10SDK_PATH})
+#                 set(WIN10SDK_PATH "$ENV{WIN10SDK_PATH}")
+#         endif()
+#     endif()
+#     if(DEFINED WIN10SDK_PATH)
+#         #BBS: modify win10sdk_path
+#         if (EXISTS "${WIN10SDK_PATH}/winrt/windows.graphics.printing3d.h")
+#             set(WIN10SDK_INCLUDE_PATH "${WIN10SDK_PATH}")
+#         else()
+#             message("WIN10SDK_PATH is invalid: ${WIN10SDK_PATH}")
+#             message("${WIN10SDK_PATH}/winrt/windows.graphics.printing3d.h was not found")
+#             message("STL fixing by the Netfabb service will not be compiled")
+#             unset(WIN10SDK_PATH)
+#         endif()
+#     else()
+#         # Try to use the default Windows 10 SDK path.
+#         if (DEFINED ENV{WindowsSdkDir} AND DEFINED ENV{WindowsSDKVersion})
+#             set(WIN10SDK_INCLUDE_PATH "$ENV{WindowsSdkDir}/Include/$ENV{WindowsSDKVersion}")
+#         else ()
+#             set(WIN10SDK_INCLUDE_PATH "C:/Program Files (x86)/Windows Kits/10/Include/10.0.26100.0")
+#         endif ()
+#         if (NOT EXISTS "${WIN10SDK_INCLUDE_PATH}/winrt/windows.graphics.printing3d.h")
+#             message("${WIN10SDK_INCLUDE_PATH}/winrt/windows.graphics.printing3d.h was not found")
+#             message("STL fixing by the Netfabb service will not be compiled")
+#             unset(WIN10SDK_INCLUDE_PATH)
+#         endif()
+#     endif()
+#     if(WIN10SDK_INCLUDE_PATH)
+#         message("Building with Win10 Netfabb STL fixing service support")
+#         add_definitions(-DHAS_WIN10SDK)
+#         include_directories(SYSTEM "${WIN10SDK_INCLUDE_PATH}")
+#     else()
+#         message("Building without Win10 Netfabb STL fixing service support")
+#     endif()
+# endif()
+
 if (APPLE)
     message("OS X SDK Path: ${CMAKE_OSX_SYSROOT}")
     if (CMAKE_OSX_DEPLOYMENT_TARGET)
@@ -1345,8 +1386,7 @@ set (CPACK_PACKAGE_INSTALL_DIRECTORY ${CPACK_PACKAGE_NAME})
 set (CPACK_PACKAGE_ICON "${CMAKE_SOURCE_DIR}/resources/images\\\\OrcaSlicer.ico")
 set (CPACK_NSIS_MUI_ICON "${CPACK_PACKAGE_ICON}")
 set (CPACK_NSIS_MUI_UNIICON "${CPACK_PACKAGE_ICON}")
-# Relative to the install dir: CPack's NSIS template prefixes $INSTDIR itself.
+set (CPACK_NSIS_INSTALLED_ICON_NAME  "$INSTDIR\\\\orca-slicer.exe")
-set (CPACK_NSIS_INSTALLED_ICON_NAME "orca-slicer.exe")
 set (CPACK_PACKAGE_CHECKSUM SHA256)
 set (CPACK_PACKAGE_INSTALL_REGISTRY_KEY "OrcaSlicer")
 set (CPACK_NSIS_ENABLE_UNINSTALL_BEFORE_INSTALL ON)

README.md

@@ -87,7 +87,6 @@ The [wiki](https://www.orcaslicer.com/wiki) aims to provide a detailed explanati
 
 📥 **[Download the Latest Stable Release](https://github.com/OrcaSlicer/OrcaSlicer/releases/latest)**  
 Visit our GitHub Releases page for the latest stable version of OrcaSlicer, recommended for most users.
-Windows release binaries are code signed; see our [Code signing policy](#code-signing-policy).
 
 ## Nightly Builds
 
@@ -245,16 +244,6 @@ OrcaSlicer began in that same spirit, drawing from BambuStudio, PrusaSlicer, and
 
 The OrcaSlicer logo was designed by community member [Justin Levine](https://github.com/jal-co).
 
-# Code Signing Policy
-
-Free code signing provided by [SignPath.io](https://about.signpath.io), certificate by [SignPath Foundation](https://signpath.org).
-
-Windows release binaries are built by GitHub Actions from this repository and signed through the SignPath Foundation program. Every signing request is manually approved.
-
-**Team roles:** [SoftFever](https://github.com/SoftFever) is the committer, reviewer and approver for all signed releases.
-
-**Privacy policy:** See the [OrcaSlicer privacy policy](https://www.orcaslicer.com/privacy-policy/).
-
 # License
 
 - **OrcaSlicer** is licensed under the GNU Affero General Public License, version 3.

build_linux.sh

@@ -8,7 +8,7 @@ SCRIPT_PATH=$(dirname "$(readlink -f "${0}")")
 pushd "${SCRIPT_PATH}" > /dev/null
 
 function usage() {
-    echo "Usage: ./${SCRIPT_NAME} [-1][-b][-c][-d][-D][-e][-F][-g][-h][-i][-j N][-J N][-p][-r][-s][-t][-u][-l][-L] [-- CMAKE_ARGS...]"
+    echo "Usage: ./${SCRIPT_NAME} [-1][-b][-c][-d][-D][-e][-F][-g][-h][-i][-j N][-J N][-p][-r][-s][-t][-u][-l][-L]"
     echo "   -1: limit builds to one core (where possible)"
     echo "   -j N: limit builds to N cores (where possible)"
     echo "   -J N: build up to N dependencies at a time, each still using -j jobs (default: 1)"
@@ -29,15 +29,11 @@ function usage() {
     echo "   -u: install system dependencies (asks for sudo password; build prerequisite)"
     echo "   -l: use Clang instead of GCC (default: GCC)"
     echo "   -L: use ld.lld as linker (if available)"
-    echo "   -- CMAKE_ARGS...: pass everything after '--' to the cmake configure step of the deps (-d) and OrcaSlicer (-s/-t) builds,"
-    echo "       e.g. -DCMAKE_CXX_FLAGS=\"-O2 -march=native\", -DCMAKE_CXX_COMPILER=g++-14, -DCMAKE_EXE_LINKER_FLAGS=-fuse-ld=mold."
-    echo "       They come last on the cmake command line, so they override what -l and -L set."
     echo "For a first use, you want to './${SCRIPT_NAME} -u'"
     echo "   and then './${SCRIPT_NAME} -dsi'"
     echo "For a GitHub Actions-like Linux build locally, use './${SCRIPT_NAME} -g -istrlL'"
     echo "Use './${SCRIPT_NAME} -gF -istrlL' to rebuild the cached runner image first."
     echo "Set ORCA_CONTAINER_CLI, ORCA_DOCKER_IMAGE, ORCA_DOCKER_BASE_IMAGE, or ORCA_DOCKER_CMAKE_VERSION to override the container runtime, cached image tag, base image, or CMake version."
-    echo "DEPS_EXTRA_BUILD_ARGS and ORCA_EXTRA_BUILD_ARGS add whitespace-separated cmake configure arguments to the deps and OrcaSlicer builds; prefer '--' for arguments that contain spaces."
 }
 
 SLIC3R_PRECOMPILED_HEADERS="ON"
@@ -135,20 +131,6 @@ while getopts ":1j:J:bcCdDeFghiprstulL" opt ; do
   esac
 done
 
-# getopts stops at '--'; whatever follows is handed to cmake unchanged.
-if [[ ${OPTIND} -le $# ]] ; then
-    separator_index=$((OPTIND-1))
-    if [[ "${!separator_index}" != "--" ]] ; then
-        echo "Unexpected argument '${!OPTIND}': cmake arguments must follow '--', aborting."
-        exit 1
-    fi
-fi
-shift $((OPTIND-1))
-EXTRA_CMAKE_ARGS=("$@")
-if [[ ${#EXTRA_CMAKE_ARGS[@]} -gt 0 ]] ; then
-    FORWARDED_ARGS+=("--" "${EXTRA_CMAKE_ARGS[@]}")
-fi
-
 if [ ${OPTIND} -eq 1 ] ; then
     usage
     exit 1
@@ -565,7 +547,7 @@ if [[ -n "${BUILD_DEPS}" ]] ; then
         BUILD_ARGS+=(-DCMAKE_BUILD_TYPE="${BUILD_CONFIG}")
     fi
 
-    print_and_run cmake -S deps -B deps/$BUILD_DIR "${CMAKE_C_CXX_COMPILER_CLANG[@]}" "${CMAKE_LLD_LINKER_ARGS[@]}" "${CMAKE_CCACHE_ARGS[@]}" -G Ninja "${COLORED_OUTPUT}" "${BUILD_ARGS[@]}" "${EXTRA_CMAKE_ARGS[@]}"
+    print_and_run cmake -S deps -B deps/$BUILD_DIR "${CMAKE_C_CXX_COMPILER_CLANG[@]}" "${CMAKE_LLD_LINKER_ARGS[@]}" "${CMAKE_CCACHE_ARGS[@]}" -G Ninja "${COLORED_OUTPUT}" "${BUILD_ARGS[@]}"
     # The top-level build runs one dependency at a time by default, which keeps the console
     # output readable and lets that dependency's own build use all of CMAKE_BUILD_PARALLEL_LEVEL.
     # -J raises the top level instead, and -j still applies in full to every dependency, so the
@@ -611,8 +593,7 @@ if [[ -n "${BUILD_ORCA}" ]] || [[ -n "${BUILD_TESTS}" ]] ; then
 -DSLIC3R_PCH=${SLIC3R_PRECOMPILED_HEADERS} \
 -DORCA_TOOLS=ON \
 "${COLORED_OUTPUT}" \
-"${BUILD_ARGS[@]}" \
+"${BUILD_ARGS[@]}"
-"${EXTRA_CMAKE_ARGS[@]}"
     echo "done"
     if [[ -n "${BUILD_ORCA}" ]]; then
 	echo "Building OrcaSlicer ..."

build_win.bat

@@ -42,7 +42,6 @@ call :add_arg build_deps bool d deps "Download and build the dependencies, neede
 call :add_arg build_slicer bool s slicer "Build OrcaSlicer"
 call :add_arg build_tests bool "" tests "Build the unit tests"
 call :add_arg run_tests bool "" run-tests "Build the unit tests and run them"
-call :add_arg make_installer bool "" installer "Build OrcaSlicer and package it into an NSIS installer"
 call :add_arg pack_deps bool p pack "Bundle the built dependencies into a zip file"
 call :add_arg install_deps bool u install-deps "Install or update CMake, Perl and Git with WinGet"
 call :add_arg install_vs string "" install-vs "Also install Visual Studio: buildtools or ide"
@@ -186,9 +185,6 @@ if "%build_deps%%build_slicer%%pack_deps%%install_deps%%install_vs%" == "" (
     if "%run_tests%" == "ON" set "build_slicer=ON"
 )
 
-REM The installer packages the slicer build, so it always needs one.
-if "%make_installer%" == "ON" set "build_slicer=ON"
-
 REM Options like --config or -j only shape a build. Without one of the actions
 REM there is nothing for them to shape, so say so rather than resolving a whole
 REM build and reporting it took no time. The block above may have added one.
@@ -226,30 +222,6 @@ if "%build_slicer%" == "ON" if "%install_slicer%" == "ON" if not "%slicer_target
     echo --install needs the executable, but --slicer-target names "%slicer_target%".
     exit /b 1
 )
-REM cpack runs the same install, so it has the same need.
-if "%make_installer%" == "ON" if not "%slicer_target%" == "" if /I not "%slicer_target%" == "OrcaSlicer" (
-    echo --installer needs the executable, but --slicer-target names "%slicer_target%".
-    exit /b 1
-)
-
-REM cpack finds makensis on PATH or through the registry key the NSIS installer
-REM writes, so look in the same places, and before the build rather than after
-REM it. The value is read past its REG_SZ marker because the name column is
-REM localised and may hold spaces.
-if not "%make_installer%" == "ON" goto :nsis_ready
-if "%dry_run%" == "ON" goto :nsis_ready
-where makensis >nul 2>nul && goto :nsis_ready
-for %%v in (32 64) do (
-    for /f "delims=" %%l in ('reg query "HKLM\SOFTWARE\NSIS" /ve /reg:%%v 2^>nul ^| findstr REG_SZ') do (
-        set "nsis_line=%%l"
-        set "nsis_line=!nsis_line:*REG_SZ=!"
-        for /f "tokens=*" %%d in ("!nsis_line!") do if exist "%%d\makensis.exe" goto :nsis_ready
-    )
-)
-echo NSIS was not found, and --installer needs it to build the installer.
-echo Install it with "winget install NSIS.NSIS", then run this again.
-exit /b 1
-:nsis_ready
 if not "%vs_version%" == "" if "!vs_gen_%vs_version%!" == "" (
     echo Unknown Visual Studio release "%vs_version%". Known releases: 2019, 2022, 2026.
     exit /b 1
@@ -762,14 +734,6 @@ if "%build_slicer%" == "ON" (
         call :print_and_run cmake --build "%build_dir%" --target install --config %build_type%
         %error_check%
     )
-
-    REM cpack installs into its own staging tree, so this does not need -i.
-    REM Unlike CI it skips the preset cache, whose packaging step prunes the
-    REM checkout's preset JSONs.
-    if "%make_installer%" == "ON" (
-        call :print_and_run cpack -G NSIS -C %build_type% --config "%build_dir%\CPackConfig.cmake" -B "%build_dir%"
-        %error_check%
-    )
 )
 
 REM Elapsed wall clock. The 1%%a-100 trick strips a leading zero, which set /A
@@ -856,16 +820,6 @@ REM worked out the same way in either run.
     if "%build_slicer%" == "ON" if not "%linked%" == "ON" echo   Target        %slicer_target%
     if "%build_slicer%" == "ON" if not "%using_ninja%" == "ON" echo   Solution      %build_full%\!solution!
     if "%pack_deps%" == "ON" if defined bundle echo   Bundle        !bundle!
-    if "%make_installer%" == "ON" (
-        REM The file name carries the version, which only CMake knows, so name
-        REM the newest match, or the pattern when there is none yet.
-        set "installer="
-        for /f "delims=" %%f in ('dir /b /o-d "!build_full!\OrcaSlicer_Windows_Installer_*.exe" 2^>nul') do (
-            if not defined installer set "installer=!build_full!\%%f"
-        )
-        if not defined installer set "installer=!build_full!\OrcaSlicer_Windows_Installer_*.exe"
-        echo   Installer     !installer!
-    )
 
     echo.
     echo Next

cmake/modules/ClangClShowIncludes.cmake

@@ -1,18 +1,10 @@
 # ccache does not parse the -clang: arguments CMake uses for clang-cl's gcc-style
 # depfile, so a cache hit writes the object and no depfile, and Ninja then records
 # no headers for that object. ccache reproduces /showIncludes output on a hit.
-#
-# Clang also records the modification time of every input in a precompiled header
-# and rejects the header once one differs. ccache caches the compile that creates
-# the header, so a tree that regenerates cmake_pch.cxx gets back a header stamped
-# with the old file's time, and every compile that uses it fails. The build system
-# already rebuilds the header when an input changes. This covers the dependencies,
-# such as wxWidgets; PrecompiledHeader.cmake does the same for OrcaSlicer's targets.
 foreach (_lang C CXX)
     if (CMAKE_${_lang}_COMPILER_ID STREQUAL "Clang" AND
         CMAKE_${_lang}_COMPILER_FRONTEND_VARIANT STREQUAL "MSVC")
         set(CMAKE_DEPFILE_FLAGS_${_lang} "/showIncludes")
         set(CMAKE_${_lang}_DEPFILE_FORMAT msvc)
-        list(APPEND CMAKE_${_lang}_COMPILE_OPTIONS_CREATE_PCH -Xclang -fno-pch-timestamp)
     endif ()
 endforeach ()

deps_src/libnest2d/include/libnest2d/placers/nfpplacer.hpp

@@ -88,6 +88,18 @@ struct NfpPConfig {
      */
     bool explore_holes = false;
 
+    /**
+     * @brief Keep the final pile on the bin.
+     *
+     * The final alignment centres the pile on the alignment target. A target
+     * near an edge (a belt printer starts its parts at the leading end of the
+     * belt) would push part of a pile that is larger than the room around that
+     * point off the bed; with this set the pile stops at the edge instead, and a
+     * pile that does not fit along an axis is centred on it. Off by default, so
+     * the alignment of every other printer is unchanged.
+     */
+    bool clamp_to_bin = false;
+
     /**
      * @brief If true, use all CPUs available. Run on a single core otherwise.
      */
@@ -1113,11 +1125,9 @@ private:
 
         auto d = cb - ci;
 
-        // Keep the pile on the bin. Centring it on a target near an edge (a belt
+        // Keep the pile on the bin (see Config::clamp_to_bin). The items' boxes carry
-        // printer starts its parts at the leading end of the belt) would push a pile
+        // their inflation, which is the margin left at the edge.
-        // larger than the room around that point off the bed, so it stops at the
+        if (config_.clamp_to_bin) {
-        // edge instead; a pile that does not fit along an axis is centred on it.
-        // The items' boxes carry their inflation, which is the margin left at the edge.
             auto on_bin = [](Coord lo, Coord hi, Coord bin_lo, Coord bin_hi, Coord shift) {
                 if (hi - lo >= bin_hi - bin_lo)
                     return (bin_lo + bin_hi) / 2 - (lo + hi) / 2;
@@ -1129,6 +1139,8 @@ private:
             };
             setX(d, on_bin(getX(bb.minCorner()), getX(bb.maxCorner()), getX(bbin.minCorner()), getX(bbin.maxCorner()), getX(d)));
             setY(d, on_bin(getY(bb.minCorner()), getY(bb.maxCorner()), getY(bbin.minCorner()), getY(bbin.maxCorner()), getY(d)));
+            cb = ci + d;
+        }
 
         // BBS make sure the item won't clash with excluded regions
         // do we have wipe tower after arranging?
@@ -1157,7 +1169,9 @@ private:
                 return;
             }
             Item   objs_convex_hull_item(objs_convex_hull);
-            Vertex ref_aligned = objs_convex_hull_item.referenceVertex() + d;
+            Vertex objs_convex_hull_ref = objs_convex_hull_item.referenceVertex();
+            Vertex diff                 = objs_convex_hull_ref - sl::boundingBox(objs_convex_hull).center();
+            Vertex ref_aligned = cb + diff;  // reference point when pile center aligned with bed center
             bool ref_aligned_is_ok = std::any_of(nfps.begin(), nfps.end(), [&ref_aligned](auto& nfp) {return sl::isInside(ref_aligned, nfp); });
             if (!ref_aligned_is_ok) {
                 // ref_aligned is not good, then find a nearest point on nfp boundary

docs/HLSD/focus-mode.md

@@ -1,66 +0,0 @@
-# Focus mode (hiding inactive plates) — High Level Design
-
-## Purpose and scope
-
-"Focus mode" is an entry of the canvas menu in the bottom left corner of Prepare. Turned on (eye
-lit), the 3D view hides the inactive plates and shows the current plate alone, so a project with
-many plates can be worked on one plate at a time. Turned off, every plate is shown. It is a view
-setting: it changes nothing in the model, the slice or the project file, and it does not reach
-plate thumbnails. The choice is kept in the app config as `focus_mode`, off by default.
-
-Preview needs no such option, as it already draws the current plate alone and has its own plate
-toolbar. The assembly view and the Design tab do not lay objects out on plates, so the entry is
-disabled there.
-
-## What is shown
-
-The current plate is drawn with its bed, label and icons; the other plates are not drawn at all. The
-world axes, which Prepare draws at the corner of the first plate, move to the corner of the current
-plate, where Preview draws them.
-
-An object instance is shown when its footprint, the XY bounding box of the convex hulls of its
-volumes, overlaps the current plate, or when it is selected. The test is made per instance, so the
-parts of an object are shown or hidden together, and a wipe tower follows its plate the same way.
-It is geometric rather than the plate membership `PartPlateList` keeps, because an instance stays on
-the plate it was first placed on: an object of another plate that reaches over this one, or one too
-large for any plate, would otherwise be invisible while it takes room on the current plate. A
-selected instance stays visible so that what a selection or a gizmo acts on is never hidden, for
-instance an object picked in the object list on another plate.
-
-## Hiding
-
-A hidden object is neither drawn nor picked. `GLCanvas3D::_update_inactive_plates_visibility()`
-runs at the start of each frame of Prepare. It clears `GLVolume::is_active` on the volumes of the
-hidden instances and deactivates their raycasters, which every render pass, the hover and rectangle
-selection, the shadow and center of mass markers already respect. It also deactivates the raycasters
-of the other plates, whose icons would otherwise still take clicks where nothing is drawn. The state
-persists between frames, so the raycasts made while handling the mouse, such as the anchor of a pan,
-see the same scene as the frame.
-
-Other features clear `is_active` too: gizmos hide the objects they do not edit and show them all
-again when they close. `GLVolume::on_hidden_plate` records which volumes this update hid, so it only
-shows again what it hid itself, and it waits for a gizmo that hides objects to close before doing
-so. A volume another feature made active again is hidden again on the next frame. While Focus mode
-is off and nothing is left hidden, the update returns at once.
-
-## Switching plates
-
-The other plates cannot be clicked while Focus mode hides them, so a compact counterpart of the Preview
-plate toolbar takes their place: a column of plate thumbnails in the top left corner, below the top
-toolbar, shown when the project has more than one plate and no gizmo is open. The thumbnails are the
-ones the Preview toolbar shows (`PartPlate::thumbnail_data`); the canvas rebuilds its textures when
-`Plater::plate_toolbar_image_version()` changes, a counter each consumer tracks on its own so that the
-Preview toolbar's dirty flag is left alone. That counter moves after almost every edit, so the
-thumbnail of the current plate, the only one edited while the others are hidden, is drawn again each
-time, and the other plates' only once an edit to them has invalidated theirs. The current plate has an
-accent border, a hovered one the gray border of the Preview toolbar, empty plates are dimmed and the
-plate number sits in the corner; the tooltip gives the plate name. A click selects the plate and
-clears the selection, as a click on a plate row of the object list does. The column scrolls when it
-does not fit above the 3D navigator or the canvas toolbar. Its scrollbar works as the Preview
-toolbar's, with which it shares its style: it shows only while the mouse is over the column or drags
-the bar, and the mouse wheel scrolls the column either way.
-
-Whatever selects a plate while the others are hidden, the camera moves its target over the new plate
-and keeps its angle, distance and height (`PartPlateList::select_plate()`), so the plate comes into
-view where the previous one was. A zoom to all plates, as after loading a project or adding a plate,
-frames the current plate instead. Turning Focus mode on does the same, so the current plate fills the view.

docs/HLSD/mesh-repair.md

@@ -1,135 +0,0 @@
-# Mesh repair — High Level Design
-
-## Purpose and scope
-
-Mesh repair turns a broken triangle mesh into closed, outward oriented shells that bound a solid, so that the
-mesh slices predictably and the other mesh tools (booleans, cut, painting) get valid input. It runs on demand:
-the *Fix Model* command of the context menu of an object or part and of the warning icon in the object list, *Fix
-All* and *Fix All Plates* in the context menu of a plate, the prompt the Cut tool shows when a cut leaves open edges,
-the *Repair and import* choice of texture import, and the `--repair` option of the command line. It is built on CGAL
-and is the only repair the application has, on every platform.
-
-`repair_mesh()` in `src/libslic3r/MeshRepair.cpp` does the work on one `TriangleMesh`, and `ModelVolume::repair()`
-applies it to a part: it replaces the mesh only when the repair changed it, and remaps or drops the painting of a
-replaced mesh. The GUI side, `fix_model_with_cgal_gui()` in `src/slic3r/Utils/FixModelByCgal.cpp`, runs it on a
-worker thread for each volume of an object, or for one volume, behind a progress dialog. `repair_mesh()` reports its
-progress between stages through a callback, which cancels the repair by throwing.
-
-## What the repaired mesh is
-
-The repair keeps what the slicer would print from the input. The slicer fills a layer where the winding number of
-the input surface is not zero (`MeshSlicingParams::SlicingMode::Regular` uses Clipper's nonzero fill rule), so:
-
-- Shells crossing each other print as their union. The repair keeps them as separate shells, as the parts of an
-  object are kept, and makes each of them an outward oriented solid.
-- A shell inside a solid that is oriented like it adds nothing, and the repair removes it.
-- A shell inside a solid that is oriented inward is a cavity, and stays one.
-- A whole mesh turned inside out prints as a solid, and the repair turns it outward.
-
-On top of that, it closes holes and cracks, gives inconsistently oriented triangles the orientation of their
-neighbours, drops degenerate, duplicate and stray flat geometry, and removes small self-intersections inside a shell,
-such as slivers and folds. Where none of this applies, it reports the mesh as unmodified and the caller keeps the
-original mesh, its painting and its object id.
-
-A volume is repaired in place and is never split into several parts: splitting by connectivity would turn a cavity
-into a separate solid part and fill it. Each solid of the result is a shell of its own, so *Split to parts* still
-separates them. Open pieces of the input whose borders meet exactly, which are pieces of one surface rather than
-solids, come out as the one shell they form.
-
-## Pipeline
-
-The input is treated as a triangle soup. Every stage after the first only runs on what the previous ones could
-not settle, so a valid mesh passes through quickly.
-
-### Valid parts first
-
-Parts of the input that are connected by vertex indices and are already closed, consistently oriented 2-manifolds
-skip the soup stages and go straight to the shell stages. Merging their points with coincident points of other
-parts would only make non-manifold junctions out of solids that touch, for example parts of an assembly exported
-together or voxels written as separate cubes.
-
-### Soup clean-up
-
-The rest of the soup has its coincident points merged. Triangles with repeated corners are dropped. Coincident
-triangles of opposite orientation are a wall between two solids touching face to face, so they cancel in pairs;
-of the remaining copies of a triangle one is kept. A connected region that would vanish entirely through
-cancelling is a two-sided export instead (every face written in both orientations), and keeps one copy of each
-triangle.
-
-Open edges then get their vertices welded within a tolerance of 1e-4 of the bounding box diagonal, which closes the
-cracks some exporters leave between triangles that should share corners. A vertex is never welded further than a
-quarter of its shortest edge, so welding cannot collapse fine detail. A soup that stays mostly open after welding has
-cracks wider than that tolerance, and is welded again with ten and then a hundred times the tolerance.
-
-### Work units
-
-The soup is cut into units repaired independently and in parallel: its connected parts, except that open parts whose
-bounding boxes touch share a unit, so that cracks and T-junctions between separately exported patches still close.
-
-### Building the mesh
-
-A unit whose edges are each shared by at most two triangles, running in opposite directions, and whose vertices each
-have a single fan of triangles, becomes a `Surface_mesh` directly. Any other unit is oriented first. Triangles are
-flipped so that neighbours across an edge shared by two of them agree, each part keeping the orientation the
-majority of its area had, which keeps inward oriented cavities inward. Edges where that is impossible or that more
-than two triangles share are cut, and each fan of triangles around a vertex gets its own copy of the vertex. If that
-still leaves an invalid mesh, CGAL's `orient_polygon_soup()` orients the unit instead, and the parts it flipped
-against their majority are reversed back. The linear pass exists because `orient_polygon_soup()` is several times
-slower on large soups that need only a few fixes.
-
-### Closing
-
-Compatible borders are stitched, parts that can be stitched once reversed are merged, and borders still open are
-snapped onto each other within the weld tolerance, which closes T-junctions. Exactly degenerate faces are removed.
-
-Holes are filled last. Planar border loops that face each other in one plane, one inside the other, bound a single
-region, such as a missing annulus at the end of a tube or a cap with features standing on it. Such a group is
-triangulated at once with a 2D constrained Delaunay triangulation that fills only the faces at odd nesting depth,
-so the openings inside the region stay open. The patch is used only if it closes every loop with the orientation
-of the triangles around it. Every other loop is filled on its own with `triangulate_hole()`, which uses a 2D
-constrained Delaunay triangulation when the loop is planar. Otherwise it searches the best triangulation among all
-triangles over the loop for loops of up to 100 edges, and among the triangles of a 3D Delaunay triangulation for
-longer ones, as the full search is cubic in the length of the loop. Beyond 200 edges the full search is not even
-used as a fallback, and a fan around the loop's centroid closes a loop nothing else could.
-
-The closed unit is split into its shells. The largest stays in place and the others are copied out, as converting
-the whole mesh again costs seconds on large models.
-
-### Shells
-
-The shells of all units, together with the valid parts set aside at the start, are handled independently and in
-parallel. Shells enclosing no volume, which hole filling makes out of stray flat patches, are dropped.
-
-Self-intersections inside a shell are removed locally with `experimental::remove_self_intersections()`, which
-remeshes the region around them. It is used only for local defects: a shell whose intersections involve more than
-5 % of its faces is left as it is, and a result that changes the enclosed volume by more than 0.1 % is undone. On
-heavily overlapping ornamental models the remeshing otherwise cuts parts down to slivers, while on genuine defects
-it changes the volume by thousandths of a percent. Overlaps left in place slice correctly. Remeshing can cut
-small pieces off a shell, so a shell it changed is split again and its pieces enclosing no volume are dropped.
-
-Shells crossing others are found through their bounding boxes and an AABB tree per shell, and are made outward
-oriented solids. For every other shell the winding number just outside it is summed from the orientation of the
-shells containing it, tested from a point on its largest face. The shell bounds the solid only if the winding
-number is zero on exactly one of its sides; it is then oriented so that the solid is inside, or dropped otherwise.
-
-Crossing shells are not united. Slicing unites them anyway, uniting them exactly costs tens of seconds on models
-made of many overlapping pieces, and it would fuse parts that *Split to parts* should keep apart.
-
-## Robustness
-
-The repair avoids `experimental::autorefine_and_remove_self_intersections()` and corefinement, which can crash on
-messy input, and uses only steps whose failures it can detect. A step that fails keeps its input. CGAL precondition
-failures surface as `repair_mesh()` returning false with the message as the error. The output is written in float,
-as every mesh in the application is.
-
-The result does not depend on thread scheduling. `libslic3r_cgal` is built with `CGAL_LINKED_WITH_TBB`. Units and
-shells are processed in parallel, but each on its own data, and their results are gathered in a fixed order;
-sorts compare complete keys, and the detected self-intersections are put in order before they are used. Snapping
-stays sequential, as its parallel version gives different results from run to run. Holes are filled with the full
-search wherever it is affordable, because the search among Delaunay triangles can choose between equally good fills
-differently from run to run, so only non-planar holes of more than 100 edges may still vary. On some inputs
-`experimental::remove_self_intersections()` itself places a few vertices differently from run to run.
-
-## Verification
-
-`tests/libslic3r/test_mesh_repair.cpp` covers each kind of defect above on small meshes with known volumes.

docs/HLSD/multiline-infill.md

@@ -15,9 +15,8 @@ Outlines of centerlines that cross each other overlap at every crossing, which
 over-extrudes the wall intersections. The line-crossing patterns Grid,
 Triangles, Tri-hexagon and Cubic therefore build centerlines that never cross
 (`FillRectilinear::fill_surface_trapezoidal()`), and so do Adaptive Cubic and
-Support Cubic (`FillAdaptive`). 3D Honeycomb skips `multiline_fill()` and draws
+Support Cubic (`FillAdaptive`); the other patterns outline their usual
-its N lines itself as parallel copies of each wave, which never cross
+centerlines.
-(`Fill3DHoneycomb`). The other patterns outline their usual centerlines.
 
 ## Non-crossing centerlines
 

docs/HLSD/polygon-clipping.md

@@ -62,6 +62,23 @@ Clipper2 behaves differently by default, the wrapper adjusts it.
   clip do not leave slivers.
 - Open polylines are clipped with the non-zero rule and keep their direction.
 
+### Tiled booleans
+
+The sweep slows down with the number of edges crossing a scan line, so a layer
+cut into thousands of pieces makes every whole-layer boolean expensive.
+`diff_ex_by_piece()` and `intersection_ex_by_piece()` take a subject of
+non-overlapping `ExPolygons`, group them into tiles with
+`ClipperUtils::tile_expolygons()`, and run each tile in parallel against only
+the clip polygons near it, cut to the tile's box. Below 128 pieces there is a
+single tile, and they are the plain `diff_ex()` / `intersection_ex()`.
+
+The result covers the same area as the plain call. Without the safety offset
+the rings are the same. With it, each tile unites only the clip polygons near
+it, so a clip edge that the whole-layer union splits where it crosses a distant
+clip polygon stays whole, and a crossing with the subject can round 1 unit
+differently. The tiles' results are concatenated in tile order, so the order of
+the output `ExPolygons` differs from the plain call.
+
 ### Offsets
 
 - Before offsetting, input vertices closer than

docs/HLSD/precise-seam.md

@@ -82,7 +82,9 @@ there.
   strong point is placed, no later strong modifier and no weak modifier is
   processed for that perimeter.
 - **Weak:** every weak modifier applies. They are applied from the lowest
-  priority to the highest, so the highest one overwrites overlapping zones.
+  priority to the highest, so the highest one overwrites overlapping zones. A
+  Blocked modifier that fully contains a perimeter is the exception: it is
+  skipped there (see [Full containment](#full-containment)).
 
 A strong modifier without a usable segment, even one whose fragments were all
 discarded, passes the turn to the next one.
@@ -230,23 +232,20 @@ begin and end positions on the source contour.
 ### Full containment
 
 A modifier that covers the whole perimeter has no boundaries on it. The policy
-follows seam painting, where a whole perimeter can be painted in either color:
+follows seam painting, where painting a whole perimeter green is a meaningful
+choice and forbidding the seam all round is not:
 
 - **Seam Enforced** types the whole perimeter, like a perimeter painted green all
   round, with subdivision applied as described under [Weak modifiers](#weak-modifiers).
 - **Seam Neutral** types the whole perimeter Neutral, like an unmarked perimeter,
   clearing painting and lower zones.
-- **Seam Blocked** types the whole perimeter Blocked, like a perimeter painted
+- **Seam Blocked** is skipped for the perimeter, with the full-containment
-  red all round, overriding painting and lower zones. The seam cannot avoid such
+  warning. The seam cannot avoid the whole perimeter, so the modifier does not
-  a perimeter: the seam placer compares Blocked candidates with each other like
+  override anything below it: lower zones and painting stay in effect.
-  Neutral ones, so the seam is placed as on an unmarked perimeter. If the
+- **Seam Center, Left and Right** are skipped with the same warning: there is no
-  perimeter stays Blocked after all weak zones, it is reported in the user
+  intersection to place the point on.
-  warning (see [Diagnostics and warnings](#diagnostics-and-warnings)), so the
-  user can check the modifier.
-- **Seam Center, Left and Right** are skipped with the full-containment warning:
-  there is no intersection to place the point on.
 
-Enforced, Neutral and Blocked take part in the usual priority order (see
+Enforced and Neutral take part in the usual priority order (see
 [Weak modifiers](#weak-modifiers)).
 
 The perimeter is fully contained when the united intervals cover every source
@@ -312,9 +311,9 @@ into every perimeter that has a strong seam.
 `collect_weak_modifier_segments()` extracts the segments of every weak modifier
 before the polygon is modified, so all positions refer to the same contour. Each
 segment becomes a zone with a type and two boundaries, kept in application
-order, lowest priority first. Full containment of a weak modifier becomes a
+order, lowest priority first. Full containment of an Enforced or Neutral
-whole-perimeter zone at its place in that order: it has no boundaries and takes
+modifier becomes a whole-perimeter zone at its place in that order: it has no
-part in no insertion or helper step below. The boundaries
+boundaries and takes part in no insertion or helper step below. The boundaries
 carry their positions on the source contour; these remain as provenance after
 insertion and are not indices into the modified polygon.
 
@@ -385,10 +384,9 @@ G-code export issues it as one non-critical warning with the ID
 `SlicingPreciseSeamWarning`. It is a single line, "Precise Seam: <causes>. Seam
 placement may differ from expected.", because the export warnings dialog shows
 only the first line of each warning. Repeated warning events replace the
-notification instead of appending to it. Except for the "covers an entire
+notification instead of appending to it. Except for the "had no effect" cause,
-perimeter" and "had no effect" causes, the causes name the modifier types
+the causes name the modifier types involved, as the menu names them, in menu
-involved, as the menu names them, in menu order and each type once, for example
+order and each type once, for example "(Seam Left, Seam Enforced)".
-"(Seam Left, Seam Enforced)".
 The causes are:
 
 - **failed to process some intersections (types):** at least one fragment was
@@ -397,18 +395,8 @@ The causes are:
   a Seam Center, Left or Right modifier had more than one segment on a
   perimeter (see [Strong modifiers](#strong-modifiers)).
 - **a perimeter is fully inside a modifier, the modifier was not applied to it
-  (types):** a Seam Center, Left or Right modifier was skipped for a
+  (types):** a Seam Center, Left, Right or Blocked modifier was skipped for a
   perimeter (see [Full containment](#full-containment)).
-- **Seam Blocked modifier "<name>" of "<object>" covers an entire perimeter:**
-  a Seam Blocked modifier covered a whole perimeter (see
-  [Full containment](#full-containment)). Only perimeters whose candidates are
-  all Blocked after all weak zones contribute to this warning, and only through
-  the zone in effect there: `apply_weak_modifiers_to_perimeter()` checks the
-  final types and flags the modifier of the highest whole-perimeter zone when it
-  is Blocked. A lower whole zone is overwritten by it and is not reported. Only
-  the first flagged modifier in print and volume order is named, followed by
-  "(N in total)" when there are several. The type name reuses the menu's
-  translation.
 - **modifier "<name>" of "<object>" had no effect on the seam (it might not reach
   the centerline of the printed perimeter):** a modifier was evaluated on at
   least one perimeter and never gave a segment, full containment or a discarded
@@ -432,8 +420,6 @@ The log records the following diagnostic markers:
 - `[PreciseSeamNoEffect]` for every modifier of the "had no effect" cause, with
   the object and modifier names. Unlike the user warning, the log lists all of
   them.
-- `[PreciseSeamFullyBlocked]` for every modifier of the "covers an entire
-  perimeter" cause, listed the same way.
 
 Failures and recoveries are counted separately. The first 10 of each per
 `init()` call are logged in detail, in parallel processing order; if a limit is
@@ -577,14 +563,12 @@ last modifier would.
   priorities, weak boundaries that coincide or share an edge, enforced
   subdivision, whole-perimeter weak zones with painting and priorities, weak
   zones over painting's oversampled candidates, the warning type masks, usage
-  tracking for the "had no effect" and whole-perimeter Blocked warnings, volume
+  tracking for the "had no effect" warning, volume sorting of strong and weak
-  sorting of strong and weak groups, restoration of strong points after
+  groups, restoration of strong points after alignment, raft layer indexing and
-  alignment, raft layer indexing and structured slices. End-to-end tests slice
+  structured slices. End-to-end tests slice a real object with Precise Seam
-  a real object with Precise Seam
   volumes and check the outer wall starts in the exported G-code: every strong
   mode under several seam positions and with a raft, Enforced and Blocked zones,
-  a perimeter blocked all round under every seam position, a modifier with a
+  a modifier with a hole, and the user warning.
-  hole, and the user warning.
 - [Seam placer tests](../../tests/fff_print/test_seam_placer.cpp) cover
   enforced-patch selection independent of the contour start, fully painted
   contours, duplicate removal, and `Print::apply()` synchronization through type

docs/HLSD/tooltip-illustrations.md

@@ -1,131 +0,0 @@
-# Tooltip illustrations
-
-The texture-displacement panel's tooltips can carry a picture under their text: a still image, or a
-short animation that loops while the tooltip is open. Several settings in that panel describe a shape
-rather than a number - what Rotation turns, what Tile repeats, what Invert turns inside out - and a
-sentence about a shape is read twice and understood once.
-
-## Where a tooltip is drawn
-
-`GLGizmoTextureDisplacement::panel_tooltip()` replaces `ImGuiWrapper::tooltip()` throughout the panel.
-It differs in two ways.
-
-It places the tooltip beside the panel instead of under the mouse. The panel is pinned to the right
-edge of the canvas, so a tooltip following the mouse covers the control it is explaining, and one
-carrying a picture covers most of the panel with it. The tooltip goes to the left of
-`m_tooltip_anchor_min`/`_max` - the panel's own screen rectangle, or the texture picker's while that
-popup is up and the tooltip comes from inside it - and to the right only when there is no room on the
-left. This is the placement the picker popup itself already uses.
-
-ImGui normally keeps a tooltip glued to the mouse and ignores `SetNextWindowPos()`. Orca's imgui
-branch honours a position set for a tooltip (see the `ImGuiWindowFlags_Tooltip` branch of `Begin()` in
-`deps_src/imgui/imgui.cpp`) and still clamps the result inside the canvas, which is what keeps a tall
-tooltip near the bottom edge on screen.
-
-It also gives the tooltip a fixed width rather than one derived from its text, because a picture has
-to be laid out against something, and a column of tooltips that are all one width is steadier to read.
-
-## Where the pictures live
-
-`resources/images/texture_displacement/`, as PNG, JPG, BMP or GIF. A tooltip names them by file:
-
-```cpp
-hover_tip(_u8L("Repeats the texture across the painted area. ..."),
-          { { "tile_off.png", _L("Off") }, { "tile_on.png", _L("On") } });
-```
-
-Several in one tooltip are laid out side by side at equal widths, which is how a setting is shown as a
-comparison - the same model at two values of it. The caption under each is translated; the file name
-is not.
-
-A file that is missing or will not decode is skipped, and a tooltip whose pictures are all missing is
-exactly the text tooltip it was before. So the art for a tooltip can land after the tooltip does, and
-a half-finished set never breaks the panel.
-
-## When a tooltip appears
-
-A tooltip waits for the pointer to rest on its control for 0.45 s. The panel is dense and the tooltip
-lands on the model beside it, so with no wait a sweep from the top of the panel down to Bake flashes a
-dozen large panels over the scene. Once one has just been up, the wait drops to 0.1 s for 0.7 s
-afterwards, so reading several settings in a row stays quick - but not to zero, or that same sweep
-would flash again the moment one tooltip had been seen.
-
-No tooltip appears at all while a control is being used - a slider dragged, a value typed into one, a
-combo open, a layer card being dragged. The pointer sits on the very thing being edited, so a tooltip
-there covers the model exactly while the user is watching it change. The full wait comes back
-afterwards rather than the short one: having just let go of a slider is not a reason to be shown a
-picture of it.
-
-A pointer resting on a control produces no events, and the canvas only renders when something asks it
-to, so the wait has to ask for its own frames, and so does an animation once one is on screen. So does
-a tooltip that has just appeared, animated or not: ImGui hides a window on the first frame it is
-submitted while it measures it, and does so every time a tooltip reappears because those windows are
-recycled, so the frame a tooltip is decided on is never the frame it is seen on. Both use
-`GLCanvas3D::request_extra_frame()`, which ends `on_idle()` with `evt.RequestMore()` and so obliges wx
-to deliver the next idle. `schedule_extra_frame()` is not enough on its own: it only arranges a timer
-whose event an idle event is assumed to follow, and on_idle renders nothing unless the canvas was
-already dirty when it ran. Asking for frames as fast as they come is safe here because which frame is
-drawn comes from the clock, not from the frame count, so a redraw that arrives early simply draws the
-same frame again.
-
-## Decoding and playback
-
-`slic3r/GUI/AnimatedTexture.hpp` decodes a file once and uploads one GL texture per frame. Stills go
-through `wxImage`; GIFs go through `wxGIFDecoder`, whose raw palette indices are composited here frame
-by frame, replaying the disposal method each frame asks for. That replay is what makes an animation
-look continuous: a GIF frame is a sub-rectangle drawn over what came before it, so an animation that
-only re-sends the pixels that changed draws as a flicker of disconnected patches without it.
-
-A frame delay of 0 or 1 hundredths of a second is read as 100 ms, the convention browsers settle on,
-so an animation authored against that plays at the speed it was authored at.
-
-The animation restarts when its tooltip opens, rather than running off a free-running clock: these are
-short loops of one setting going from one value to another, and joining one halfway through shows the
-end of a change the user never saw the start of.
-
-Which frame is drawn is measured on a real clock, not `ImGui::GetTime()`. Nothing in OrcaSlicer ever sets
-`io.DeltaTime`, so it keeps imgui's default of 1/60 per frame and imgui's clock counts frames rather
-than seconds. On a canvas that renders only when asked, that is not a clock at all: an animation driven
-by it crawls while the canvas is idle and races while a moving mouse is rendering it flat out.
-
-## Making one
-
-`scripts/gen_texture_displacement_tips.py` draws the lot, in four languages, picked by what the
-setting actually is:
-
-- **A shaded relief**, for the settings that are about a pattern: Depth, Tile, Tile size, Rotation,
-  Repeat/Mirror, Smoothing, Edge fade, Invert, Blend and the Normal, Fast, Checker and Distortion
-  views. One motif - a ring inside a square frame - runs through all of them, because using one shape
-  everywhere is what lets two pictures be compared: whatever differs between them is the setting,
-  since nothing else is.
-- **A flat mesh of triangles**, for the settings that are about the mesh or about a tool: the paint
-  tools, brush size, the connected-area fill, subdivision, feature-adaptive refinement, remeshing,
-  hard edges, slivers and the wireframe view. These carry the one accent colour in the set, meaning
-  "painted", because that is the only thing in such a picture that is not geometry.
-- **A section**, for Midlevel and for smoothing the geometry. The reason generalises: shading reads
-  slopes, so a height field moved up or down as a whole shades identically to where it started, and
-  any setting whose meaning is *where the surface sits relative to where it was* is invisible from
-  above and has to be drawn from the side.
-- **A flat ramp of greys**, for Mix filaments, Mixed colors and Denoise. Those are about which
-  filament a spot ends up as; lighting one would only add a second thing changing between two
-  pictures meant to differ in one.
-
-The five Mapping pictures are one ball with a checker laid on it five ways, which is the whole of what
-choosing a projection does - except Unwrap, which is not a projection onto the model at all and so is
-drawn as the flat layout it produces.
-
-Captures of the real tool are still the first choice for anything involving a real model or real
-filament colour: Bake, the mixed-colour count on a photograph, Adjust placement, the frame window and
-the UV editor's seam tool have no picture yet for that reason.
-
-Either way:
-
-- Square, around 256 px (192 for an animation, where every frame ships). The tooltip is about 20 em
-  wide, so that is roughly native size on a 100% display and downscales cleanly above it. A single
-  picture is capped at 10 em tall and centred, two side by side take half the width each.
-- Neutral grey. These say what a shape does; colour in one reads as a third thing the setting does,
-  and has to work against both themes.
-- Animations loop seamlessly and stay short - 16 frames at 100 ms, under about 150 KB. They sit in
-  `resources/`, which ships with every copy of the application. A sweep driven by a cosine over the
-  frame count loops with no step, since it starts and ends at the same value and the same rate.
-- No text in the picture. Captions are translated; pixels are not.

localization/i18n/list.txt

@@ -72,8 +72,6 @@ src/slic3r/GUI/Gizmos/GizmoObjectManipulation.cpp
 src/slic3r/GUI/Gizmos/GLGizmoCut.cpp
 src/slic3r/GUI/Gizmos/GLGizmoCut.hpp
 src/slic3r/GUI/Gizmos/GLGizmoSimplify.cpp
-src/slic3r/GUI/Gizmos/GLGizmoSimplify.hpp
-src/slic3r/GUI/Gizmos/GLGizmoUtils.cpp
 src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp
 src/slic3r/GUI/Gizmos/GLGizmoSeam.hpp
 src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
@@ -82,7 +80,6 @@ src/slic3r/GUI/Gizmos/GLGizmoMeasure.cpp
 src/slic3r/GUI/Gizmos/GLGizmoMeasure.hpp
 src/slic3r/GUI/Gizmos/GLGizmoAssembly.cpp
 src/slic3r/GUI/Gizmos/GLGizmoAssembly.hpp
-src/slic3r/GUI/Gizmos/GLGizmoAlignment.cpp
 src/slic3r/GUI/GUI.cpp
 src/slic3r/GUI/GUI_App.cpp
 src/slic3r/GUI/GUI_AuxiliaryList.cpp
@@ -113,7 +110,6 @@ src/slic3r/GUI/Jobs/ArrangeJob.cpp
 src/slic3r/GUI/Jobs/OrientJob.cpp
 src/slic3r/GUI/Jobs/FillBedJob.cpp
 src/slic3r/GUI/Jobs/RotoptimizeJob.cpp
-src/slic3r/GUI/Jobs/RotoptimizeJob.hpp
 src/slic3r/GUI/Jobs/BindJob.cpp
 src/slic3r/GUI/Jobs/PrintJob.cpp
 src/slic3r/GUI/Jobs/SendJob.cpp
@@ -142,7 +138,6 @@ src/slic3r/GUI/DeviceErrorDialog.cpp
 src/slic3r/GUI/ExtraRenderers.cpp
 src/slic3r/GUI/EditGCodeDialog.cpp
 src/slic3r/GUI/Field.cpp
-src/slic3r/GUI/Field.hpp
 src/slic3r/GUI/GCodeViewer.cpp
 src/slic3r/GUI/GLCanvas3D.cpp
 src/slic3r/GUI/Calibration.cpp
@@ -170,7 +165,6 @@ src/slic3r/GUI/PrintOptionsDialog.cpp
 src/slic3r/GUI/SafetyOptionsDialog.cpp
 src/slic3r/GUI/ParamsPanel.cpp
 src/slic3r/GUI/IMEXModesCtrl.cpp
-src/slic3r/GUI/IMEXFilamentPickerPopover.cpp
 src/slic3r/GUI/PartPlate.cpp
 src/slic3r/GUI/Plater.cpp
 src/slic3r/GUI/Preferences.cpp
@@ -215,18 +209,13 @@ src/libslic3r/GCode.cpp
 src/libslic3r/GCodeWriter.cpp
 src/libslic3r/GCode/ToolOrdering.cpp
 src/libslic3r/GCode/SeamPlacer.cpp
-src/libslic3r/GCode/GCodeStatistics.cpp
 src/libslic3r/ExtrusionEntity.cpp
 src/libslic3r/Flow.cpp
 src/libslic3r/Format/AMF.cpp
-src/libslic3r/Format/3mf.cpp
-src/libslic3r/Format/bbs_3mf.cpp
 src/libslic3r/miniz_extension.cpp
 src/libslic3r/IMEXHelpers.cpp
 src/libslic3r/Preset.cpp
 src/libslic3r/Print.cpp
-src/libslic3r/BeltPurge.cpp
-src/libslic3r/AppConfig.cpp
 src/libslic3r/PrintBase.cpp
 src/libslic3r/PrintConfig.cpp
 src/libslic3r/Zipper.cpp
@@ -264,7 +253,6 @@ src/slic3r/Utils/MKS.cpp
 src/slic3r/Utils/Moonraker.cpp
 src/slic3r/Utils/OctoPrint.cpp
 src/slic3r/Utils/Repetier.cpp
-src/slic3r/Utils/ESP3D.cpp
 src/slic3r/GUI/SendMultiMachinePage.cpp
 src/slic3r/GUI/MultiMachinePage.cpp
 src/slic3r/GUI/MultiMachineManagerPage.cpp
@@ -319,8 +307,6 @@ src/slic3r/GUI/AuxiliaryDataViewModel.cpp
 src/slic3r/GUI/AuxiliaryDialog.cpp
 src/slic3r/GUI/BBLStatusBarPrint.cpp
 src/slic3r/GUI/BBLStatusBarSend.cpp
-src/slic3r/GUI/BBLStatusBar.cpp
-src/slic3r/GUI/BeltPurgeTower.cpp
 src/slic3r/GUI/BaseTransparentDPIFrame.cpp
 src/slic3r/GUI/CloneDialog.cpp
 src/slic3r/GUI/ColorDecomposeDialog.cpp
@@ -361,27 +347,11 @@ src/slic3r/GUI/WebViewDialog.cpp
 src/slic3r/GUI/Widgets/AMSItem.cpp
 src/slic3r/GUI/Widgets/DialogButtons.cpp
 src/slic3r/Utils/NetworkAgentFactory.cpp
-src/slic3r/Utils/MoonrakerPrinterAgent.cpp
-src/slic3r/Utils/BBLNetworkPlugin.cpp
-src/slic3r/Utils/OrcaCloudServiceAgent.cpp
 src/slic3r/plugin/PluginAuditManager.cpp
 src/slic3r/plugin/PluginConfig.cpp
 src/slic3r/plugin/PluginResolver.cpp
-src/slic3r/plugin/CloudPluginService.cpp
-src/slic3r/plugin/PluginFsUtils.cpp
-src/slic3r/plugin/PluginHooks.cpp
-src/slic3r/plugin/PluginLoader.cpp
-src/slic3r/plugin/PluginManager.cpp
-src/slic3r/plugin/PythonPluginBridge.cpp
 src/libslic3r/CAD/SketchEngine.cpp
 src/libslic3r/CAD/GeometryEngine.cpp
-src/libslic3r/FilamentMixer.cpp
-src/libslic3r/Config.cpp
-src/libslic3r/Format/STEP.cpp
-src/libslic3r/Format/svg.cpp
-src/libslic3r/Extruder.cpp
-src/libslic3r/MeshBoolean.cpp
-src/libslic3r/utils.cpp
 src/slic3r/GUI/CAD/DesignOffer.hpp
 src/slic3r/GUI/CAD/DesignSketchTool.cpp
 src/slic3r/GUI/EncodedFilament.cpp

resources/images/align_x_center.svg

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resources/images/align_x_center_dark.svg

@@ -1 +0,0 @@
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resources/images/align_x_max.svg

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resources/images/align_x_max_dark.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><rect x="2.5" y="8.5" width="10" height="4" style="fill:none; stroke:#949494; stroke-miterlimit:10;"/><line x1="14.5" y1=".5" x2="14.5" y2="14.5" style="fill:none; stroke:#009688; stroke-linecap:square; stroke-miterlimit:10;"/><rect x="8.5" y="2.5" width="4" height="4" style="fill:none; stroke:#009688; stroke-miterlimit:10;"/></svg>

resources/images/align_x_min.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><rect x="2.5" y="8.5" width="10" height="4" style="fill:none; stroke:#7c8282; stroke-miterlimit:10;"/><line x1=".5" y1=".5" x2=".5" y2="14.5" style="fill:none; stroke:#009688; stroke-linecap:square; stroke-miterlimit:10;"/><rect x="2.5" y="2.5" width="4" height="4" style="fill:none; stroke:#009688; stroke-miterlimit:10;"/></svg>

resources/images/align_x_min_dark.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><rect x="2.5" y="8.5" width="10" height="4" style="fill:none; stroke:#949494; stroke-miterlimit:10;"/><line x1=".5" y1=".5" x2=".5" y2="14.5" style="fill:none; stroke:#009688; stroke-linecap:square; stroke-miterlimit:10;"/><rect x="2.5" y="2.5" width="4" height="4" style="fill:none; stroke:#009688; stroke-miterlimit:10;"/></svg>

resources/images/align_y_center.svg

@@ -1 +0,0 @@
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resources/images/align_y_center_dark.svg

@@ -1 +0,0 @@
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resources/images/align_y_max.svg

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resources/images/align_y_max_dark.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><line x1=".5" y1=".5" x2="14.5" y2=".5" style="fill:none; stroke:#009688; stroke-linecap:square; stroke-miterlimit:10;"/><rect x="2.5" y="2.5" width="4" height="4" transform="translate(0 9) rotate(-90)" style="fill:none; stroke:#009688; stroke-miterlimit:10;"/><rect x="5.5" y="5.5" width="10" height="4" transform="translate(3 18) rotate(-90)" style="fill:none; stroke:#949494; stroke-miterlimit:10;"/></svg>

resources/images/align_y_min.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><line x1=".5" y1="14.5" x2="14.5" y2="14.5" style="fill:none; stroke:#009688; stroke-linecap:square; stroke-miterlimit:10;"/><rect x="2.5" y="8.5" width="4" height="4" transform="translate(-6 15) rotate(-90)" style="fill:none; stroke:#009688; stroke-miterlimit:10;"/><rect x="5.5" y="5.5" width="10" height="4" transform="translate(3 18) rotate(-90)" style="fill:none; stroke:#7c8282; stroke-miterlimit:10;"/></svg>

resources/images/align_y_min_dark.svg

@@ -1 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><line x1=".5" y1="14.5" x2="14.5" y2="14.5" style="fill:none; stroke:#009688; stroke-linecap:square; stroke-miterlimit:10;"/><rect x="2.5" y="8.5" width="4" height="4" transform="translate(-6 15) rotate(-90)" style="fill:none; stroke:#009688; stroke-miterlimit:10;"/><rect x="5.5" y="5.5" width="10" height="4" transform="translate(3 18) rotate(-90)" style="fill:none; stroke:#949494; stroke-miterlimit:10;"/></svg>

resources/images/align_z_center.svg

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resources/images/align_z_center_dark.svg

@@ -1 +0,0 @@
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resources/images/align_z_max.svg

@@ -1 +0,0 @@
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resources/images/align_z_max_dark.svg

@@ -1 +0,0 @@
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resources/images/align_z_min.svg

@@ -1 +0,0 @@
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resources/images/align_z_min_dark.svg

@@ -1 +0,0 @@
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resources/images/distribute_x.svg

@@ -1 +0,0 @@
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resources/images/distribute_x_dark.svg

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resources/images/distribute_y.svg

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resources/images/distribute_y_dark.svg

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-<?xml version="1.0" encoding="UTF-8"?><svg id="a" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><rect x="2.5" y=".5" width="10" height="4" style="fill:none; stroke:#009688; stroke-linejoin:round;"/><rect x="2.5" y="10.5" width="10" height="4" style="fill:none; stroke:#009688; stroke-linejoin:round;"/><line x1="9.5" y1="7.5" x2="5.5" y2="7.5" style="fill:none; stroke:#949494; stroke-linecap:square; stroke-miterlimit:10;"/></svg>

resources/images/distribute_z.svg

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resources/images/distribute_z_dark.svg

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resources/images/score_star_outline.svg

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