80199f42f4Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Td4ujboGuAw26jvbDQzehj
92 lines
2.9 KiB
C++
92 lines
2.9 KiB
C++
/*
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* GerbView embind bindings.
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*
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* GerbView boots without a document (it is one of `FILELESS_TOOLS`), but a
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* project route CAN name a gerber: clicking `Production/gerbers/board-F_Cu.gbr`
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* on the project page deep-links here. Until this TU existed the bundle had no
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* embind surface at all, so the shell staged the file into MEMFS and then had
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* no way to say "open it" — GerbView came up empty and the user had to walk
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* File→Open themselves.
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*
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* A gerber is rarely useful alone (a fabrication set is a stack of layers plus
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* drill files), and `GERBVIEW_FRAME::OpenProjectFiles` already takes a LIST and
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* auto-routes each entry by filename to the gerber / Excellon / job / archive
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* loader, then zoom-fits. So the primary entry point here is the multi-file
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* one: the shell hands over every gerber+drill sibling in the clicked file's
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* folder, and the whole board renders.
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*/
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#include <emscripten.h>
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#include <emscripten/bind.h>
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#include <gerbview_frame.h>
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#include <kiway_player.h>
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#include <nlohmann/json.hpp>
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#include <string>
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#include <vector>
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#include <wx/app.h>
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#include <wx/string.h>
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#include "open_gate.h"
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#include "main_stack_runner.h"
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using namespace emscripten;
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using json = nlohmann::json;
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static GERBVIEW_FRAME* gerbFrame()
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{
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return wxTheApp ? dynamic_cast<GERBVIEW_FRAME*>( wxTheApp->GetTopWindow() ) : nullptr;
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}
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static bool openFileSet( const std::vector<wxString>& aFiles )
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{
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// Held across every Asyncify park of the load (open_gate.h): the layer load
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// parks, and a wx timer dispatched into a half-built layer set traps.
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pcbjam_open::BusyGuard busy;
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GERBVIEW_FRAME* frame = gerbFrame();
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if( !frame || aFiles.empty() )
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return false;
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return frame->OpenProjectFiles( aFiles, 0 );
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}
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/** Open ONE gerber/drill file (the generic single-file entry every app has). */
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static bool kicadOpenFile( std::string path )
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{
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return openFileSet( { wxString::FromUTF8( path.c_str() ) } );
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}
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/**
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* Open a whole fabrication set: a JSON array of MEMFS paths. Order is the
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* caller's (the shell sorts, so layer order is stable across reloads).
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* GERBVIEW_FRAME caps the set at GERBER_DRAWLAYERS_COUNT internally.
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*/
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static bool kicadOpenFiles( std::string pathsJson )
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{
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json paths = json::parse( pathsJson, nullptr, /*allow_exceptions*/ false );
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if( !paths.is_array() )
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return false;
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std::vector<wxString> files;
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for( const auto& entry : paths )
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{
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if( entry.is_string() )
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files.push_back( wxString::FromUTF8( entry.get<std::string>().c_str() ) );
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}
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return openFileSet( files );
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}
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/** JS-pollable open-in-flight probe — same contract as the editors. */
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static bool kicadOpenFileBusy()
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{
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return pcbjam_open::busy();
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}
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EMSCRIPTEN_BINDINGS( gerbview )
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{
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function( "kicadOpenFile", &kicadOpenFile );
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function( "kicadOpenFiles", &kicadOpenFiles );
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function( "kicadOpenFileBusy", &kicadOpenFileBusy );
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}
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