- EdzArchive checks the archive magic up front: gives a clear message for
zip-format .edz (not yet supported) and unrecognised data, instead of an
opaque 7z decode error.
- Trim the vendored LZMA SDK headers to the decode closure actually used
(removes 21 unused encoder/multithread/Xz/Aes headers; 18 .c + 18 .h remain).
- Add sources/import/edz/README.md documenting the feature, the data mapping
and the bundled SDK.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replaces the QProcess->7z shim with the public-domain LZMA SDK (23.01) 7-Zip
reader, vendored under sources/import/edz/lzma/ (decode-only subset). New
edzsevenzip.cpp wraps SzArEx_Open/SzArEx_Extract and writes entries via Qt, so
EdzArchive no longer needs an external 7-Zip at runtime. Enables the C language
in CMake for the vendored sources.
Verified: the bundled decoder extracts all three ifm sample .edz and the
generated elements still match the Python oracle exactly (byte-correct decode),
with no 7z on the path.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Wires EPLAN .edz import into the elements panel. EdzImporter orchestrates
EdzArchive -> EdzPart -> EdzElementBuilder and writes the generated .elmt into a
destination collection folder (named by order number). A right-click
"Importer une piece EPLAN (.edz)..." action on a writable collection directory
opens a file picker, runs the importer into that folder's fileSystemPath() and
reloads the panel; errors surface via QetMessageBox. Modeled on newElement().
EdzImporter verified headless against the Python oracle for KG6000/MFH200/
R1D200; the panel wiring is built/tested via the WSL Qt5+KF5 build.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Port of the edz2qet.py prototype's mapping to C++. EdzPart parses an EPLAN
part.xml into a portable model (identity/metadata, localized names, connection
list); EdzElementBuilder turns that into a QET element (generic symbol: body
rectangle + one west-facing terminal per pin, per-pin labels, localized <name>s,
and elementInformations for the BOM).
Pins are natural-sorted by designation so they stack 1,2,3,4 regardless of the
order EPLAN lists them (MFH200 lists 1,3,4,2). Output verified structurally
identical (uuids aside) to the Python oracle for three ifm samples — KG6000
(4-pin), MFH200 (4-pin, reordered) and R1D200 (5-pin, incl. Dutch name) — and
the generated element loads in the QET editor with correct UTF-8.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
First piece of native EPLAN Data Portal (.edz) import. A .edz is a 7-Zip
archive; QET previously had no archive handling. EdzArchive unpacks one to a
temporary directory and locates the contained part.xml.
The extraction backend is isolated behind extractWithSevenZipCli() so it can be
replaced with a bundled decompressor later without touching callers; this M0
step shells out to a 7-Zip CLI via QProcess. Verified on three ifm sample
parts (KG6000, MFH200, R1D200 — all 7z), plus the corrupt/missing-file paths.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>