feat: Python Plugins

src/slic3r/GUI/PostProcessor.hpp

@@ -0,0 +1,39 @@
+#ifndef slic3r_GUI_PostProcessor_hpp_
+#define slic3r_GUI_PostProcessor_hpp_
+
+#include <functional>
+#include <string>
+
+#include "libslic3r/libslic3r.h"
+#include "libslic3r/PrintConfig.hpp"
+
+namespace Slic3r {
+
+// Run post-processing scripts (the "post_process" option) and/or post-processing plugins (the
+// "post_process_plugin" option) if defined. Lives in the GUI layer because plugins are executed
+// through the embedded-Python PluginManager, which libslic3r must not depend on.
+// Returns true if a script or plugin was executed.
+// Returns false if neither a post-processing script nor plugin was defined.
+// Throws an exception on error.
+// host is one of "File", "PrusaLink", "Repetier", "SL1Host", "OctoPrint", "FlashAir", "Duet", "AstroBox" ...
+// If make_copy, then a temp file will be created for src_path by adding a ".pp" suffix and src_path will be updated.
+// In that case the caller is responsible to delete the temp file created. Scripts and plugins always
+// run on this working copy so they never touch the original G-code the viewer keeps memory-mapped
+// (a writable open of the mapped file fails on Windows with a sharing violation).
+// output_name is the final name of the G-code on SD card or when uploaded to PrusaLink or OctoPrint.
+// If uploading to PrusaLink or OctoPrint, then the file will be renamed to output_name first on the target host.
+// The post-processing script may change the output_name.
+extern bool run_post_process_scripts(
+    std::string& src_path, bool make_copy, const std::string& host, std::string& output_name, const DynamicPrintConfig& config);
+
+inline bool run_post_process_scripts(std::string& src_path, const DynamicPrintConfig& config)
+{
+    std::string src_path_name = src_path;
+    return run_post_process_scripts(src_path, false, "File", src_path_name, config);
+}
+
+// BBS
+extern void gcode_add_line_number(const std::string& path, const DynamicPrintConfig& config);
+} // namespace Slic3r
+
+#endif /* slic3r_GUI_PostProcessor_hpp_ */