Sawmill: A CLI tool for exporting and trimming WPILib DataLogs

CMakeLists.txt

@@ -298,6 +298,8 @@ if(WITH_NTCORE)
     add_subdirectory(ntcore)
 endif()
 
+add_subdirectory(sawmill)
+
 if(WITH_WPIMATH)
     if(WITH_JAVA)
         set(WPIUNITS_DEP_REPLACE ${WPIUNITS_DEP_REPLACE_IMPL})

datalogtool/src/main/native/cpp/Exporter.cpp

@@ -20,11 +20,11 @@
 #include <fmt/format.h>
 #include <fmt/ranges.h>
 #include <glass/Storage.h>
-#include <glass/support/DataLogReaderThread.h>
 #include <imgui.h>
 #include <imgui_internal.h>
 #include <imgui_stdlib.h>
 #include <portable-file-dialogs.h>
+#include <wpi/DataLogReaderThread.h>
 #include <wpi/DenseMap.h>
 #include <wpi/MemoryBuffer.h>
 #include <wpi/SmallVector.h>
@@ -40,7 +40,7 @@
 
 namespace {
 struct InputFile {
-  explicit InputFile(std::unique_ptr<glass::DataLogReaderThread> datalog);
+  explicit InputFile(std::unique_ptr<wpi::DataLogReaderThread> datalog);
 
   InputFile(std::string_view filename, std::string_view status)
       : filename{filename},
@@ -51,7 +51,7 @@ struct InputFile {
 
   std::string filename;
   std::string stem;
-  std::unique_ptr<glass::DataLogReaderThread> datalog;
+  std::unique_ptr<wpi::DataLogReaderThread> datalog;
   std::string status;
   bool highlight = false;
 };
@@ -139,7 +139,7 @@ static void RebuildEntryTree() {
   }
 }
 
-InputFile::InputFile(std::unique_ptr<glass::DataLogReaderThread> datalog_)
+InputFile::InputFile(std::unique_ptr<wpi::DataLogReaderThread> datalog_)
     : filename{datalog_->GetBufferIdentifier()},
       stem{fs::path{filename}.stem().string()},
       datalog{std::move(datalog_)} {
@@ -195,7 +195,7 @@ static std::unique_ptr<InputFile> LoadDataLog(std::string_view filename) {
   }
 
   return std::make_unique<InputFile>(
-      std::make_unique<glass::DataLogReaderThread>(std::move(reader)));
+      std::make_unique<wpi::DataLogReaderThread>(std::move(reader)));
 }
 
 void DisplayInputFiles() {

sawmill/CMakeLists.txt

@@ -0,0 +1,33 @@
+project(sawmill)
+
+include(CompileWarnings)
+include(GenResources)
+
+configure_file(src/main/generate/WPILibVersion.cpp.in WPILibVersion.cpp)
+generate_resources(src/main/native/resources generated/main/cpp DLT dlt sawmill_resources_src)
+
+# Generate compile_commands.json by default
+if(NOT CMAKE_EXPORT_COMPILE_COMMANDS)
+    set(CMAKE_EXPORT_COMPILE_COMMANDS "YES" CACHE STRING "" FORCE)
+endif()
+
+file(GLOB sawmill_src src/main/native/cpp/*.cpp ${CMAKE_CURRENT_BINARY_DIR}/WPILibVersion.cpp)
+
+if(WIN32)
+    set(sawmill_rc src/main/native/win/sawmill.rc)
+elseif(APPLE)
+    set(MACOSX_BUNDLE_ICON_FILE sawmill.icns)
+    set_source_files_properties(${APP_ICON_MACOSX} PROPERTIES MACOSX_PACKAGE_LOCATION "Resources")
+endif()
+
+add_executable(sawmill ${sawmill_src} ${sawmill_resources_src} ${sawmill_rc} ${APP_ICON_MACOSX})
+
+target_include_directories(sawmill PUBLIC src/main/native/include)
+
+target_link_libraries(sawmill PRIVATE wpiutil)
+
+if(WIN32)
+    set_target_properties(sawmill PROPERTIES WIN32_EXECUTABLE YES)
+elseif(APPLE)
+    set_target_properties(sawmill PROPERTIES MACOSX_BUNDLE YES OUTPUT_NAME "sawmill")
+endif()

sawmill/src/main/generate/WPILibVersion.cpp.in

@@ -0,0 +1,7 @@
+/**
+ * Autogenerated file! Do not manually edit this file. This version is regenerated
+ * any time the publish task is run, or when this file is deleted.
+ */
+const char* GetWPILibVersion() {
+  return "${wpilib_version}";
+}