Bump version, update NEWS

GTK+ doesn't seem to be working much on macOS/brew/M1, though.

.clang-format

@@ -16,6 +16,7 @@ AlignOperands: DontAlign
 AlignConsecutiveMacros: Consecutive
 AllowAllArgumentsOnNextLine: false
 AllowAllParametersOfDeclarationOnNextLine: false
+IndentGotoLabels: false
 Cpp11BracedListStyle: true
 MaxEmptyLinesToKeep: 2
 

.gitignore

@@ -1,4 +1,3 @@
 /build
 /win32-depends
-/liblogdiag/ld-marshal.[ch]
 /CMakeLists.txt.user

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "vera++"]
-	path = vera++
-	url = https://bitbucket.org/verateam/vera.git

CMakeLists.txt

@@ -1,9 +1,9 @@
 # The last version with Windows XP support is 3.13, we want to keep that
 cmake_minimum_required (VERSION 3.10)
-project (logdiag VERSION 0.2.1 LANGUAGES C)
+project (logdiag VERSION 0.3.0 DESCRIPTION "Schematic editor" LANGUAGES C)
 
 # Options
-option (OPTION_USE_VERA "Use vera++ for source code style checks" OFF)
+option (OPTION_CLANG_TIDY "Enable use of clang-tidy" OFF)
 option (OPTION_NOINSTALL "For developers only--work without installing" OFF)
 option (OPTION_GTKDOC "For developers only--enable use of gtk-doc" OFF)
 option (BUILD_TESTING "Build tests" OFF)
@@ -23,19 +23,13 @@ if (WIN32)
 
 	if (CMAKE_CROSSCOMPILING)
 		list (APPEND CMAKE_FIND_ROOT_PATH ${WIN32_DEPENDS_PATH})
-	endif (CMAKE_CROSSCOMPILING)
+	endif ()
 
 	set (PKG_CONFIG_USE_CMAKE_PREFIX_PATH FALSE)
 	# Seems like there is a regression setting this to two paths in one,
 	# setting the path manually
 	set (ENV{PKG_CONFIG_PATH} "${WIN32_DEPENDS_PATH}/lib/pkgconfig")
-
-	add_custom_target (win32-depends COMMAND ${CMAKE_COMMAND} -P
-		${PROJECT_SOURCE_DIR}/Win32Depends.cmake
-		WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
-	add_custom_target (win32-depends-clean COMMAND ${CMAKE_COMMAND} -E
-		remove_directory ${WIN32_DEPENDS_PATH})
-endif (WIN32)
+endif ()
 
 # Generate icons
 find_program (CONVERT_EXECUTABLE convert)
@@ -62,35 +56,34 @@ if (CONVERT_EXECUTABLE AND NOT WIN32)
 			DEPENDS ${icon_svg} VERBATIM)
 		set_source_files_properties (${icon_symbolic}
 			PROPERTIES SYMBOLIC TRUE)
-	endforeach (icon_size)
+	endforeach ()
 
 	set (icon_ico ${PROJECT_SOURCE_DIR}/share/logdiag.ico)
 	add_custom_target (${PROJECT_NAME}_icons
 		DEPENDS ${icon_symbolic_list}
 		COMMAND ${CONVERT_EXECUTABLE} ${icon_png_list} ${icon_ico}
 		COMMENT "Generating logdiag.ico" VERBATIM)
-endif (CONVERT_EXECUTABLE AND NOT WIN32)
+endif ()
 
 # Dependencies
 find_package (PkgConfig REQUIRED)
 pkg_check_modules (GTK3 REQUIRED gtk+-3.0 json-glib-1.0)
+link_directories (${GTK3_LIBRARY_DIRS})
 
 if (NOT WIN32)
 	pkg_search_module (Lua REQUIRED lua>=5.2 lua5.3 lua-5.3 lua5.2 lua-5.2)
-else (NOT WIN32)
+	link_directories (${Lua_LIBRARY_DIRS})
+else ()
 	# For whatever reason this now seems to be required
 	set (LUA_INCLUDE_DIR "${WIN32_DEPENDS_PATH}/include")
 
 	find_package (Lua REQUIRED)
 	if (LUA_VERSION_STRING VERSION_LESS "5.2")
 		message (FATAL_ERROR "Lua 5.2 not found")
-	endif (LUA_VERSION_STRING VERSION_LESS "5.2")
+	endif ()
 	set (Lua_LIBRARIES ${LUA_LIBRARIES})
 	set (Lua_INCLUDE_DIRS ${LUA_INCLUDE_DIR})
-endif (NOT WIN32)
-
-# This actually fucks up MinGW cross-compilation if omitted
-link_directories (${GTK3_LIBRARY_DIRS})
+endif ()
 
 # Localization
 find_package (Gettext REQUIRED)
@@ -102,11 +95,11 @@ GETTEXT_CREATE_TRANSLATIONS (
 foreach (file ${project_PO_FILES})
 	get_filename_component (translation "${file}" NAME_WE)
 	list (APPEND project_TRANSLATIONS "${translation}")
-endforeach (file)
+endforeach ()
 
 # Project source files
 set (liblogdiag_SOURCES
-	liblogdiag/ld-marshal.c
+	${PROJECT_BINARY_DIR}/ld-marshal.c
 	liblogdiag/ld-types.c
 	liblogdiag/ld-undo-action.c
 	liblogdiag/ld-diagram.c
@@ -123,9 +116,9 @@ set (liblogdiag_SOURCES
 	liblogdiag/ld-lua.c
 	liblogdiag/ld-lua-symbol.c)
 set (liblogdiag_HEADERS
+	${PROJECT_BINARY_DIR}/ld-marshal.h
 	${PROJECT_BINARY_DIR}/config.h
 	liblogdiag/liblogdiag.h
-	liblogdiag/ld-marshal.h
 	liblogdiag/ld-types.h
 	liblogdiag/ld-undo-action.h
 	liblogdiag/ld-diagram.h
@@ -149,6 +142,7 @@ set (logdiag_TESTS
 	diagram)
 
 set (logdiag_SOURCES
+	${PROJECT_BINARY_DIR}/gresource.c
 	src/ld-window-main.c
 	src/logdiag.c)
 set (logdiag_HEADERS
@@ -159,60 +153,82 @@ set (logdiag_HEADERS
 if (WIN32)
 	# The file isn't scanned for dependencies, but they will only rarely change
 	list (APPEND logdiag_SOURCES share/logdiag.rc)
-endif (WIN32)
+endif ()
+
+# Generate marshallers
+function (glib_genmarshal listfile prefix)
+	find_program (GLIB_GENMARSHAL_EXECUTABLE glib-genmarshal)
+	if (NOT GLIB_GENMARSHAL_EXECUTABLE)
+		message (FATAL_ERROR "glib-genmarshal not found")
+	endif ()
+
+	get_filename_component (_basename "${listfile}" NAME_WE)
+	set (_command_base ${GLIB_GENMARSHAL_EXECUTABLE} --prefix ${prefix}
+		"${listfile}")
+
+	add_custom_command (OUTPUT ${_basename}.c ${_basename}.h
+		COMMAND ${_command_base} --body   > ${_basename}.c
+		COMMAND ${_command_base} --header > ${_basename}.h
+		DEPENDS "${listfile}"
+		COMMENT "Generating marshallers source files" VERBATIM)
+endfunction ()
+
+glib_genmarshal (${PROJECT_SOURCE_DIR}/liblogdiag/ld-marshal.list ld_marshal)
+
+# Generate resources
+function (glib_compile_resources xml target)
+	find_program (GLIB_COMPILE_RESOURCES_EXECUTABLE glib-compile-resources)
+	if (NOT GLIB_COMPILE_RESOURCES_EXECUTABLE)
+		message (FATAL_ERROR "glib-compile-resources not found")
+	endif ()
+
+	# glib-compile-resources reads paths relative to its working directory
+	get_filename_component (_xml_path "${xml}" PATH)
+
+	# On Windows, the final Makefile may contain:
+	#   cd e:\abc && ...
+	# That won't actually change the directory. We have to do:
+	#   cd e:\abc && e: && ...
+	set (_prefix)
+	if (WIN32 AND "${_xml_path}" MATCHES "^.:[/\\\\]")
+		string (SUBSTRING "${_xml_path}" 0 2 _xml_drive)
+		set (_prefix ${_xml_drive} &&)
+	endif ()
+
+	# VERBATIM would cause problems, so it is not used here
+	add_custom_command (OUTPUT ${target}
+		COMMAND ${_prefix} ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
+		--generate-source --target ${target} "${xml}" DEPENDS "${xml}"
+		WORKING_DIRECTORY "${_xml_path}" COMMENT "Compiling resources")
+
+	execute_process (COMMAND ${GLIB_COMPILE_RESOURCES_EXECUTABLE}
+		--generate-dependencies "${xml}"
+		WORKING_DIRECTORY "${_xml_path}" OUTPUT_VARIABLE _deps)
+	string (REPLACE "\n" ";" _deps "${_deps}")
+	foreach (_dep ${_deps})
+		set_property (SOURCE "${target}"
+			APPEND PROPERTY OBJECT_DEPENDS "${_xml_path}/${_dep}")
+	endforeach ()
+
+	configure_file ("${xml}" glib-compile-resources.stamp COPYONLY)
+endfunction ()
+
+glib_compile_resources (${PROJECT_SOURCE_DIR}/share/logdiag.gresource.xml
+	${PROJECT_BINARY_DIR}/gresource.c)
 
 # Generate a configure file
 add_definitions (-DGLIB_VERSION_MIN_REQUIRED=GLIB_VERSION_2_36)
 add_definitions (-DGLIB_VERSION_MAX_ALLOWED=GLIB_VERSION_2_36)
-configure_file (${PROJECT_SOURCE_DIR}/config.h.in
-	${PROJECT_BINARY_DIR}/config.h)
-include_directories (${PROJECT_BINARY_DIR})
+configure_file (config.h.in ${PROJECT_BINARY_DIR}/config.h)
 
-# Generate marshallers
-find_program (GLIB_GENMARSHAL_EXECUTABLE glib-genmarshal)
-if (NOT GLIB_GENMARSHAL_EXECUTABLE)
-	message (FATAL_ERROR "glib-genmarshal not found")
-endif (NOT GLIB_GENMARSHAL_EXECUTABLE)
-
-function (glib_genmarshal base prefix)
-	get_filename_component (base_path "${base}" PATH)
-	get_filename_component (base_name "${base}" NAME)
-	set (command_base ${GLIB_GENMARSHAL_EXECUTABLE}
-		--prefix ${prefix} "${base_name}.list")
-
-	# On Windows, the final makefile may contain:
-	#   cd e:\abc && ...
-	# That won't actually change the directory. We have to do:
-	#   cd e:\abc && e: && ...
-	if (WIN32 AND "${base_path}" MATCHES "^.:[/\\\\]")
-		string (SUBSTRING "${base_path}" 0 2 base_drive)
-		set (command_base "${base_drive}" && "${command_base}")
-	endif (WIN32 AND "${base_path}" MATCHES "^.:[/\\\\]")
-
-	# NOTE: VERBATIM would cause problems, so it is not used here
-	add_custom_command (OUTPUT ${base}.c
-		COMMAND ${command_base} --body   > "${base_name}.c"
-		DEPENDS "${base}.list"
-		WORKING_DIRECTORY "${base_path}"
-		COMMENT "Generating marshallers source file")
-	add_custom_command (OUTPUT ${base}.h
-		COMMAND ${command_base} --header > "${base_name}.h"
-		DEPENDS "${base}.list"
-		WORKING_DIRECTORY "${base_path}"
-		COMMENT "Generating marshallers header file")
-endfunction (glib_genmarshal)
-
-glib_genmarshal (${PROJECT_SOURCE_DIR}/liblogdiag/ld-marshal
-	ld_marshal)
-
-include_directories (${PROJECT_SOURCE_DIR})
-include_directories (${GTK3_INCLUDE_DIRS} ${Lua_INCLUDE_DIRS})
+include_directories (${PROJECT_SOURCE_DIR} ${PROJECT_BINARY_DIR}
+	${GTK3_INCLUDE_DIRS} ${Lua_INCLUDE_DIRS})
 set (logdiag_LIBS ${GTK3_LIBRARIES} ${Lua_LIBRARIES} m)
 
 if (WIN32)
-	find_package (LibIntl REQUIRED)
-	list (APPEND logdiag_LIBS ${LIBINTL_LIBRARIES} shell32)
-endif (WIN32)
+	find_package (Intl REQUIRED)
+	list (APPEND logdiag_LIBS ${Intl_LIBRARIES} shell32)
+endif ()
 
 # Build the library
 add_library (liblogdiag STATIC ${liblogdiag_SOURCES} ${liblogdiag_HEADERS})
@@ -222,21 +238,44 @@ set_target_properties (liblogdiag PROPERTIES OUTPUT_NAME logdiag)
 add_executable (logdiag WIN32 ${logdiag_SOURCES} ${logdiag_HEADERS})
 target_link_libraries (logdiag liblogdiag ${logdiag_LIBS})
 
+# GSettings
+find_program (GLIB_COMPILE_SCHEMAS_EXECUTABLE glib-compile-schemas)
+if (NOT GLIB_COMPILE_SCHEMAS_EXECUTABLE)
+	message (FATAL_ERROR "glib-compile-schemas not found")
+endif ()
+
+set (GSETTINGS_DIR "${PROJECT_SOURCE_DIR}/share")
+set (GSETTINGS_SCHEMAS "${GSETTINGS_DIR}/org.logdiag.gschema.xml")
+
+if (OPTION_NOINSTALL)
+	set (GSETTINGS_COMPILED_SCHEMA "${PROJECT_BINARY_DIR}/gschemas.compiled")
+	add_custom_command (OUTPUT "${GSETTINGS_COMPILED_SCHEMA}"
+		COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE}
+			"--targetdir=${PROJECT_BINARY_DIR}" "${GSETTINGS_DIR}"
+		DEPENDS "${GSETTINGS_SCHEMAS}"
+		COMMENT "Compiling GSettings schema files" VERBATIM)
+	add_custom_target (${PROJECT_NAME}-gschema ALL
+		DEPENDS "${GSETTINGS_COMPILED_SCHEMA}")
+endif ()
+
 # Testing
 if (BUILD_TESTING)
 	enable_testing ()
 
+	add_test (NAME test-gschema-${PROJECT_NAME}
+		COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE} --dry-run "${GSETTINGS_DIR}")
+
 	foreach (name ${logdiag_TESTS})
 		add_executable (test-${name} tests/${name}.c)
 		target_link_libraries (test-${name} liblogdiag ${logdiag_LIBS})
 		add_test (NAME test-${name} COMMAND test-${name})
 		list (APPEND logdiag_TEST_TARGETS test-${name})
-	endforeach (name)
+	endforeach ()
 	if (WIN32 AND NOT CMAKE_CROSSCOMPILING)
 		set_tests_properties (${logdiag_TEST_TARGETS}
 			PROPERTIES ENVIRONMENT "PATH=${WIN32_DEPENDS_PATH}/bin")
 	endif ()
-endif (BUILD_TESTING)
+endif ()
 
 # Generate documentation
 if (OPTION_GTKDOC)
@@ -266,68 +305,38 @@ find_package (CppCheck)
 GENERATE_CPPCHECK (SOURCES liblogdiag src tests ENABLE_IDS all
 	TARGET_NAME ${PROJECT_NAME}_cppcheck INCLUDES ${PROJECT_BINARY_DIR})
 
-if (OPTION_USE_VERA)
-	# Force this off, we don't need it
-	option (VERA_LUA "" OFF)
+# Various clang-based diagnostics, loads of fake positives and spam
+if (OPTION_CLANG_TIDY)
+	set (clang_tidy_checks
+		clang-analyzer-* bugprone-* misc-* readability-* performance-*
+		-bugprone-reserved-identifier          # GObject
+		-performance-no-int-to-ptr             # GObject
+		-bugprone-narrowing-conversions
+		-bugprone-macro-parentheses            # too coarse-grained
+		-readability-braces-around-statements  # fine by me
+		-readability-isolate-declaration       # fine by me
+		-readability-magic-numbers             # too coarse-grained
+		-misc-unused-parameters)               # fine by me
 
-	# Make it build within the same build tree
-	get_directory_property (backup_includes INCLUDE_DIRECTORIES)
-	set_directory_properties (PROPERTIES INCLUDE_DIRECTORIES "")
-	set (backup_source_dir "${CMAKE_SOURCE_DIR}")
-	set (CMAKE_SOURCE_DIR "${CMAKE_SOURCE_DIR}/vera++")
+	string (REPLACE ";" "," clang_tidy_checks "${clang_tidy_checks}")
+	set (clang_tidy_config "{
+		Checks: '${clang_tidy_checks}',
+		CheckOptions: [{
+			key: readability-function-cognitive-complexity.Threshold,
+			value: '30'
+		}]}")
 
-	add_subdirectory ("vera++")
+	string (REPLACE "\n" " " clang_tidy_config "${clang_tidy_config}")
 
-	set_directory_properties (PROPERTIES INCLUDE_DIRECTORIES "${backup_includes}")
-	set (CMAKE_SOURCE_DIR "${backup_source_dir}")
-
-	# Check the sources
-	# XXX: maybe do it per source file and not all at once
-	set (vera_srcs ${liblogdiag_SOURCES} ${logdiag_SOURCES} ${logdiag_HEADERS})
-	set (vera_output ${PROJECT_BINARY_DIR}/vera.log)
-	add_custom_command (OUTPUT ${vera_output}
-		COMMAND vera
-			-R F001 -R L001 -R T001 -R T004 -R T005 -R T006
-			-R T007 -R T009 -R T010 -R T015 -R T017 -R T018
-			-R L004 -P max-line-length=80
-			-R L005 -P max-consecutive-empty-lines=2
-			--root ${CMAKE_SOURCE_DIR}/vera++
-			--std-report=-
-			--std-report=${vera_output}
-			--warning -s
-			${vera_srcs}
-		DEPENDS ${vera_srcs}
-		WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-		COMMENT "Checking style for logdiag")
-
-	add_custom_target (logdiag_vera ALL DEPENDS ${vera_output})
-endif (OPTION_USE_VERA)
-
-# GSettings
-find_program (GLIB_COMPILE_SCHEMAS_EXECUTABLE glib-compile-schemas)
-if (NOT GLIB_COMPILE_SCHEMAS_EXECUTABLE)
-	message (FATAL_ERROR "glib-compile-schemas not found")
-endif (NOT GLIB_COMPILE_SCHEMAS_EXECUTABLE)
-
-set (GSETTINGS_DIR "${PROJECT_SOURCE_DIR}/share")
-set (GSETTINGS_SCHEMAS "${GSETTINGS_DIR}/org.logdiag.gschema.xml")
-
-add_custom_target (${PROJECT_NAME}_gschema_check
-	COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE} --dry-run "${GSETTINGS_DIR}"
-	DEPENDS "${GSETTINGS_SCHEMAS}"
-	COMMENT "Checking GSettings schema files" VERBATIM)
-
-if (OPTION_NOINSTALL)
-	set (GSETTINGS_COMPILED_SCHEMA "${PROJECT_BINARY_DIR}/gschemas.compiled")
-
-	add_custom_command (OUTPUT "${GSETTINGS_COMPILED_SCHEMA}"
-		COMMAND ${GLIB_COMPILE_SCHEMAS_EXECUTABLE}
-			"--targetdir=${PROJECT_BINARY_DIR}" "${GSETTINGS_DIR}"
-		DEPENDS "${GSETTINGS_SCHEMAS}"
-		COMMENT "Compiling GSettings schema files" VERBATIM)
-	add_custom_target (${PROJECT_NAME}_gschema ALL
-		DEPENDS "${GSETTINGS_COMPILED_SCHEMA}")
-endif (OPTION_NOINSTALL)
+	set (CMAKE_EXPORT_COMPILE_COMMANDS ON)
+	set (clang_tidy_sources ${liblogdiag_SOURCES} ${logdiag_SOURCES})
+	add_custom_target (${PROJECT_NAME}_clang_tidy
+		COMMAND clang-tidy --quiet -p ${PROJECT_BINARY_DIR}
+			"--config=${clang_tidy_config}" ${clang_tidy_sources}
+			| sh -c "cat 1>&2"
+		DEPENDS ${clang_tidy_sources} VERBATIM
+		USES_TERMINAL WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
+endif ()
 
 # Installation
 if (WIN32)
@@ -365,11 +374,11 @@ if (WIN32)
 			install (DIRECTORY
 				${WIN32_DEPENDS_PATH}/share/locale/${translation}
 				DESTINATION share/locale)
-		endif (translation_found GREATER -1)
-	endforeach (locale)
+		endif ()
+	endforeach ()
 
 	install (SCRIPT Win32Cleanup.cmake)
-else (WIN32)
+else ()
 	install (TARGETS logdiag DESTINATION bin)
 	install (FILES share/logdiag.desktop DESTINATION share/applications)
 	install (FILES share/logdiag.xml DESTINATION share/mime/packages)
@@ -378,10 +387,10 @@ else (WIN32)
 #	install (DIRECTORY "${project_DOC_DIR}/html/"
 #		DESTINATION share/gtk-doc/html/${PROJECT_NAME})
 	install (FILES LICENSE NEWS DESTINATION share/doc/${PROJECT_NAME})
-endif (WIN32)
+endif ()
 
 install (DIRECTORY docs/user-guide DESTINATION share/doc/${PROJECT_NAME})
-install (DIRECTORY share/gui share/library DESTINATION share/${PROJECT_NAME})
+install (DIRECTORY share/library DESTINATION share/${PROJECT_NAME})
 install (FILES ${GSETTINGS_SCHEMAS} DESTINATION share/glib-2.0/schemas)
 install (CODE " # DESTDIR is not in use on Windows (WIN32 is only native here!)
 	if (WIN32 OR \"\$ENV{DESTDIR}\" STREQUAL \"\")
@@ -390,7 +399,6 @@ install (CODE " # DESTDIR is not in use on Windows (WIN32 is only native here!)
 	endif ()")
 
 # CPack
-set (CPACK_PACKAGE_DESCRIPTION_SUMMARY "Schematic editor")
 set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch <p@janouch.name>")
 set (CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
@@ -398,10 +406,10 @@ set (CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
 
 if (WIN32)
 	set (CPACK_GENERATOR "NSIS;ZIP")
-else (WIN32)
+else ()
 	set (CPACK_GENERATOR "TGZ;ZIP")
 	set (CPACK_SET_DESTDIR TRUE)
-endif (WIN32)
+endif ()
 
 set (CPACK_PACKAGE_FILE_NAME
 	"${PROJECT_NAME}-${PROJECT_VERSION}-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
@@ -442,7 +450,7 @@ set (CPACK_RPM_PACKAGE_LICENSE "ISC")
 set (CPACK_RPM_PACKAGE_URL "${project_URL}")
 
 set (CPACK_SOURCE_GENERATOR "TGZ;ZIP")
-set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user;/win32-depends;/liblogdiag/ld-marshal.[ch]")
+set (CPACK_SOURCE_IGNORE_FILES "/\\\\.git;/build;/CMakeLists.txt.user;/win32-depends")
 set (CPACK_SOURCE_PACKAGE_FILE_NAME "${PROJECT_NAME}-${PROJECT_VERSION}")
 
 include (CPack)

NEWS

@@ -1,3 +1,14 @@
+Version 0.3.0
+ - Added basic print functionality (lines may have the wrong width).
+ - Fine-tuned rendering of a few symbols.
+ - Bound toggling of the grid to the # key, following Inkscape.
+ - Ensured all opened files are added to the list of recent files.
+ - View position is reset when opening files.
+ - Made the user guide available from the Help menu.
+ - The website link in the About dialog now opens on Windows XP.
+ - Put the project's license in the About dialog.
+ - Made Windows builds considerably slimmer.
+
 Version 0.2.1
  - Set up grounds for 64-bit Windows builds using the latest GTK+ 3.
  - Made the Windows installer ask to uninstall previous versions first.
@@ -18,8 +29,6 @@ Version 0.2.0
  - Symbol categories are also loaded from user-specific directories.
  - Show current zoom in the statusbar.
  - Ported to GTK+ 3 and Lua 5.2.
- - This is the last version supporting Windows XP (we use an outdated GTK+
-   bundle, support for this operating system has been dropped in version 3.18).
  - Various unimportant fixes and changes.
  - Known issues: Windows XP looks ugly with the classic theme, little we can do.
 

README.adoc

@@ -57,10 +57,10 @@ Build from source on Windows
 _Note that using the current method we're stuck with GTK+ 3.8.2, which works
 worse on Windows 10, but better on XP and under WINE._
 
-First, install CMake and MinGW.  Add both to your system path.  If you want
-to build an installation package, also install NSIS.  If you want to build
-within a path containing spaces,
-https://gitlab.kitware.com/cmake/cmake/-/issues/22396[fix] your CMake's
+First, install CMake and MinGW (mingw32-base-bin, mingw32-gettext-dev).
+Ensure they're both in your system path.  If you want to build an installation
+package, also install NSIS.  If you want to build within a path containing
+spaces, https://gitlab.kitware.com/cmake/cmake/-/issues/22396[fix] your CMake's
 FindPkgConfig.cmake module to say:
 
  separate_arguments(_pkgconfig_invoke_result UNIX_COMMAND "${_pkgconfig_invoke_result}")

Win32Depends.cmake

@@ -15,32 +15,27 @@ file (GLOB files ${working_dir}/*)
 list (REMOVE_ITEM files ${pkg_dir})
 if (files)
 	file (REMOVE_RECURSE ${files})
-endif (files)
+endif ()
 
 # Packages
-set (pkg_list "gtk" "gtkalt" "winlibs" "mingw_lua")
-
-set (pkg_gtk_root "http://ftp.gnome.org/pub/gnome/binaries/win32")
-set (pkg_gtk_urls
-	"${pkg_gtk_root}/dependencies/gettext-tools-0.17.zip"
-	"${pkg_gtk_root}/dependencies/gettext-runtime-0.17-1.zip")
-set (pkg_gtk_md5
-	"09baff956ebd1c391c7f71e9bd768edd"
-	"110394b4b1e0a50cd440f1e8729d159c")
+set (pkg_list "geany" "winlibs" "mingw_lua")
 
 # https://sourceforge.net/projects/urlget/files
 # /GTK%2B%203%20binary%20for%20Windows/GTK%2B%203.16.6/
 # contains a binary bundle that may be more or less simply transplanted over,
 # due to ABI compatibility, however something is wrong with icons,
 # and it looks alien on Windows XP (use themes) for close to no improvement.
-set (pkg_gtkalt_root "https://download.geany.org/contrib/gtk")
-set (pkg_gtkalt_urls "${pkg_gtkalt_root}/gtk+-bundle_3.8.2-20131001_win32.zip")
-set (pkg_gtkalt_md5 "3f9b159207edf44937f209b4a5e6bb63")
+set (pkg_geany_root "https://download.geany.org/contrib/gtk")
+set (pkg_geany_urls "${pkg_geany_root}/gtk+-bundle_3.8.2-20131001_win32.zip")
+set (pkg_geany_md5 "3f9b159207edf44937f209b4a5e6bb63")
 
 set (pkg_winlibs_root "http://sourceforge.net/projects/winlibs/files")
 set (pkg_winlibs_urls "${pkg_winlibs_root}/GTK+/libjson-glib-1.0-1-mingw32.7z")
 set (pkg_winlibs_md5 "f06e42c5998dae5fb6245fecc96a403e")
 
+# With luabinaries MinGW-W64 builds the .dll/.a need to be moved to bin/lib
+# manually, and note that CMake 3.10.0 FindLua.cmake can't find Lua 5.4;
+# in any case there is no pkg-config file
 set (pkg_mingw_lua_root "http://sourceforge.net/projects/mingw/files/MinGW/Extension")
 set (pkg_mingw_lua_urls
 	"${pkg_mingw_lua_root}/lua/lua-5.2.0-1/lua-5.2.0-1-mingw32-dll-52.tar.xz"
@@ -69,6 +64,8 @@ foreach (pkg_set ${pkg_list})
 
 		if (NOT EXISTS ${filename})
 			message (STATUS "Downloading ${url}...")
+			# TODO: on Windows XP, we can't download https://curl.se/windows/
+			# but it would be somewhat nice to be able to detect it in PATH
 			file (DOWNLOAD ${url} ${filename} STATUS status ${pkg_md5_param})
 
 			list (GET status 0 status_errno)
@@ -76,16 +73,16 @@ foreach (pkg_set ${pkg_list})
 			if (status_errno)
 				file (REMOVE ${filename})
 				message (FATAL_ERROR "Download failed: ${status_msg}")
-			endif (status_errno)
+			endif ()
 		elseif (pkg_md5_sum)
 			execute_process (COMMAND ${CMAKE_COMMAND} -E md5sum ${filename}
 				OUTPUT_VARIABLE output)
 			if (NOT output MATCHES "^${pkg_md5_sum}")
 				message (FATAL_ERROR "MD5 mismatch for ${basename}")
-			endif (NOT output MATCHES "^${pkg_md5_sum}")
 			endif ()
-	endforeach (url)
-endforeach (pkg_set)
+		endif ()
+	endforeach ()
+endforeach ()
 
 # Stage 2: extract the rest of packages
 foreach (pkg_set ${pkg_list})
@@ -100,8 +97,8 @@ foreach (pkg_set ${pkg_list})
 		if (status)
 			message (FATAL_ERROR "Extraction failed: ${status}")
 		endif ()
-	endforeach (url)
-endforeach (pkg_set)
+	endforeach ()
+endforeach ()
 
 # Stage 3: final touches
 # We have to fix the prefix path as it is completely wrong everywhere
@@ -112,4 +109,4 @@ foreach (file ${files})
 	string (REGEX REPLACE "prefix=[^\r\n]*(.*)" "prefix=${working_dir}\\1"
 		file_content_fixed "${file_content}")
 	file (WRITE ${file} "${file_content_fixed}")
-endforeach (file)
+endforeach ()

Win64Depends.sh

@@ -71,4 +71,4 @@ configure
 status Success
 
 # XXX: Why is this override needed to run some GLib-based things under wine64?
-export XDG_DATA_DIRS=$(pwd)/share
+unset XDG_DATA_DIRS

cmake/FindLibIntl.cmake

@@ -1,38 +0,0 @@
-# - Find libintl
-# This module looks for libintl.
-# This module defines the following values:
-#    LIBINTL_FOUND
-#    LIBINTL_LIBRARIES
-
-#=============================================================================
-# Copyright 2011 Přemysl Eric Janouch
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in the
-#       documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
-# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
-# OF SUCH DAMAGE.
-#=============================================================================
-
-find_library (LIBINTL_LIBRARIES intl)
-
-include (FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS (LibIntl DEFAULT_MSG LIBINTL_LIBRARIES)
-
-mark_as_advanced (LIBINTL_LIBRARIES)
-

docs/user-guide/user-guide-cs.html

@@ -16,7 +16,7 @@ q:lang(cs):after { content: "“"; }
 <p class="details">
 <span id="author">Přemysl Eric Janouch</span><br>
 <span id="email"><a href="mailto:p@janouch.name">p@janouch.name</a></span><br>
-<span id="revnumber">verze 0.2.2,</span>
+<span id="revnumber">verze 0.3.0,</span>
 <span id="revdate">2021-10-28</span>
 
 <p class="figure"><img src="logdiag-cs.png" alt="Okno programu logdiag">

docs/user-guide/user-guide-en.html

@@ -16,7 +16,7 @@ q:lang(en):after { content: "’"; }
 <p class="details">
 <span id="author">Přemysl Eric Janouch</span><br>
 <span id="email"><a href="mailto:p@janouch.name">p@janouch.name</a></span><br>
-<span id="revnumber">version 0.2.2,</span>
+<span id="revnumber">version 0.3.0,</span>
 <span id="revdate">2021-10-28</span>
 
 <p class="figure"><img src="logdiag-en.png" alt="logdiag program window">

liblogdiag/ld-diagram-view.c

@@ -1315,7 +1315,7 @@ point_to_line_segment_distance
 	/* The projection is beyond the line segment. */
 	if (u < 0.)
 		return ld_point_distance (point, p1->x, p1->y);
-	else if (u > 1.)
+	if (u > 1.)
 		return ld_point_distance (point, p2->x, p2->y);
 
 	/* The projection is on the line segment. */
@@ -3002,6 +3002,9 @@ ld_diagram_view_get_export_bounds (LdDiagramView *self, LdRectangle *rect)
 {
 	LdRectangle intermediate;
 
+	/* Presumably, cairo_recording_surface_ink_extents() could also be used,
+	 * though DrawData::exposed_rect currently stands in the way.
+	 */
 	get_diagram_bounds (self, &intermediate);
 	ld_diagram_view_diagram_to_widget_coords_rect (self, &intermediate, rect);
 	return ld_diagram_view_get_scale_in_px (self);

liblogdiag/ld-library.c

@@ -49,6 +49,8 @@ static gboolean foreach_dir (const gchar *path,
 	gboolean (*callback) (const gchar *, const gchar *, gpointer),
 	gpointer userdata, GError **error);
 
+static LdSymbol *traverse_path (LdCategory *category, gchar **path);
+
 
 G_DEFINE_TYPE (LdLibrary, ld_library, G_TYPE_OBJECT)
 
@@ -356,62 +358,51 @@ ld_library_load (LdLibrary *self, const gchar *directory)
 LdSymbol *
 ld_library_find_symbol (LdLibrary *self, const gchar *identifier)
 {
-	gchar **id_el_start, **id_el;
-	const GSList *list, *list_el;
-	LdCategory *cat;
+	gchar **path;
+	LdSymbol *symbol = NULL;
 
 	g_return_val_if_fail (LD_IS_LIBRARY (self), NULL);
 	g_return_val_if_fail (identifier != NULL, NULL);
 
-	id_el_start = g_strsplit (identifier, LD_LIBRARY_IDENTIFIER_SEPARATOR, 0);
-	if (!id_el_start)
-		return NULL;
-
-	/* We need at least one category name plus the symbol name. */
-	id_el = id_el_start;
-	if (!id_el[0] || !id_el[1])
-		goto ld_library_find_symbol_error;
-
-	/* Find the category where the symbol is in. */
-	cat = self->priv->root;
-	while (1)
+	path = g_strsplit (identifier, LD_LIBRARY_IDENTIFIER_SEPARATOR, 0);
+	if (path)
 	{
-		gboolean found = FALSE;
-
-		list = ld_category_get_children (cat);
-		for (list_el = list; list_el; list_el = g_slist_next (list_el))
-		{
-			cat = LD_CATEGORY (list_el->data);
-			if (!strcmp (*id_el, ld_category_get_name (cat)))
-			{
-				found = TRUE;
-				break;
-			}
+		symbol = traverse_path (self->priv->root, path);
+		g_strfreev (path);
 	}
+	return symbol;
+}
 
-		if (!found)
-			goto ld_library_find_symbol_error;
-
-		if (!(id_el++)[2])
-			break;
-	}
-
-	/* And then the actual symbol. */
-	list = ld_category_get_symbols (cat);
-	for (list_el = list; list_el; list_el = g_slist_next (list_el))
-	{
+static LdSymbol *
+traverse_path (LdCategory *category, gchar **path)
+{
+	const GSList *list, *iter;
 	LdSymbol *symbol;
 
-		symbol = LD_SYMBOL (list_el->data);
-		if (!strcmp (*id_el, ld_symbol_get_name (symbol)))
+	g_return_val_if_fail (*path != NULL, NULL);
+
+	/* Walk the category tree to where the symbol is supposed to be. */
+	for (; path[1]; path++)
 	{
-			g_strfreev (id_el_start);
-			return symbol;
+		list = ld_category_get_children (category);
+		for (iter = list; iter; iter = g_slist_next (iter))
+		{
+			category = LD_CATEGORY (iter->data);
+			if (!strcmp (*path, ld_category_get_name (category)))
+				break;
 		}
+		if (!iter)
+			return NULL;
 	}
 
-ld_library_find_symbol_error:
-	g_strfreev (id_el_start);
+	/* And look up the actual symbol at the leaf. */
+	list = ld_category_get_symbols (category);
+	for (iter = list; iter; iter = g_slist_next (iter))
+	{
+		symbol = LD_SYMBOL (iter->data);
+		if (!strcmp (*path, ld_symbol_get_name (symbol)))
+			return symbol;
+	}
 	return NULL;
 }
 

liblogdiag/ld-lua.c

@@ -250,7 +250,6 @@ ld_lua_alloc (void *ud, void *ptr, size_t osize, size_t nsize)
 		g_free (ptr);
 		return NULL;
 	}
-	else
 	return g_try_realloc (ptr, nsize);
 }
 

po/cs.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2021-10-22 22:21+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 20:10+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: Czech <cs@li.org>\n"
 "Language: cs\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d %%"
@@ -26,19 +26,19 @@ msgstr "%d %%"
 msgid "- Schematic editor"
 msgstr "- Editor schémat"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Zavřít _bez uložení"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Vytvoří nový diagram"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Odstraní obsah výběru"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr "Pro přidání symbolů do diagramu je přetáhněte z panelu knihovny."
 
@@ -46,131 +46,147 @@ msgstr "Pro přidání symbolů do diagramu je přetáhněte z panelu knihovny."
 msgid "Empty"
 msgstr "Prázdné"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Chyba"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Nelze otevřít soubor \"%s\": Neplatný obsah."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Nelze otevřít soubor"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Nelze otevřít průvodce uživatele"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Nelze uložit diagram"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr "Pokud je neuložíte, budou změny navždy ztraceny."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Diagramy logdiag (*.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Otevře diagram"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Otevře manuál"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Otevřít..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Vytiskne diagram"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Ukončí aplikaci"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Provede posledně vrácenou akci"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Vrátí přiblížení na výchozí hodnotu"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Uložit jako..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Uložit _jako..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing it and creating a new one?"
 msgstr "Uložit změny v diagramu \"%s\" před jeho zavřením a vytvořením nového?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing it and opening another one?"
 msgstr "Uložit změny v diagramu \"%s\" před jeho zavřením a otevřením jiného?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Uložit změny v diagramu \"%s\" před jeho zavřením?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Uloží stávající diagram"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Uloží stávající diagram pod jiným jménem"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "Vybrat _vše"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Vybere všechny objekty v diagramu"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
 msgstr "Zobrazit _mřížku"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Zobrazí dialog o této aplikaci"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Přepne zobrazování mřížky"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Přepne zobrazování panelu knihovny"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Přepne zobrazování hlavního panelu nástrojů"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Zkuste to znova nebo jej uložte pod jiným názvem."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Vrátí poslední akci"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr "Neuložený diagram"
 
-#: ../src/ld-window-main.c:806
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
 msgstr "Nepojmenovaný diagram"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "_Oddálit"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "Přiblíží diagram"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Oddálí diagram"
 
@@ -178,71 +194,79 @@ msgstr "Oddálí diagram"
 msgid "[FILE...]"
 msgstr "[SOUBOR...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
 msgstr "_O programu"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Smazat"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Úpravy"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Soubor"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Nápověda"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "Panel _knihovny"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Hlavní panel nástrojů"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Nový"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr "_Normální velikost"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Otevřít..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "_Tisk..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "U_končit"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "Z_novu"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "_Uložit"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Zpět"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Průvodce uživatele"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Zobrazení"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Přiblížit"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Přemysl Eric Janouch <p@janouch.name>"
 

po/de.po

@@ -7,17 +7,17 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2018-06-25 04:11+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 21:29+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: German <de@li.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.8\n"
+"X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d %%"
@@ -26,19 +26,19 @@ msgstr "%d %%"
 msgid "- Schematic editor"
 msgstr "- Schema Editor"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Schließen _ohne Speichern"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Neues Diagramm erstellen"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Inhalt der markierten Einträge löschen"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr ""
 "Ziehen Sie Symbole aus dem Bibliotheksfenster, um sie dem Diagramm "
@@ -48,62 +48,78 @@ msgstr ""
 msgid "Empty"
 msgstr "Leere"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Fehler"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Fehler beim Öffnen der Datei \"%s\": Ungültiger Inhalt."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Fehler beim Öffnen der Datei"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Fehler beim Öffnen des Benutzerhandbuchs"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Fehler beim Speichern des Diagramms"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr "Wenn Sie nicht speichern, gehen alle Änderungen verloren."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Diagramme logdiag (.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Diagramm öffnen"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Die Betriebsanleitung öffnen"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Öffnen..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Das Diagramm drucken"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Anwendung beenden"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Letzte nicht abgeschlossene Aktion wiederholen"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Zoom Bereich zurücksetzen"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Speichern unter..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Speichern _unter..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and creating a new one?"
 msgstr "Änderungen im Diagramm \"%s\" speichern bevor ein Neues geöffnet wird?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and opening another one?"
@@ -111,73 +127,72 @@ msgstr ""
 "Änderungen im Diagramm \"%s\" speichern bevor es beendet und ein Weiteres "
 "geöffnet wird?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Änderungen im Diagramm \"%s\" vor dem Schließen speichern?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Speichern des aktuellen Diagramms"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Aktuelles Diagramm unter anderem Namen speichern"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "_Alles Auswählen"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Alle Objekte im Diagramm auswählen"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
 msgstr "_Gitter anzeigen"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Zeige einen Dialog über diese Anwendung"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Gitter ein-/ausblenden"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Bibliothek ein-/ausblenden"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Symbolleiste ein-/ausblenden"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Erneuter Versuch oder unter anderem Namen speichern."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Letzte Aktion rückgangig machen"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr "Ungespeichertes Diagramm"
 
-#: ../src/ld-window-main.c:806
-#, fuzzy
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
-msgstr "Ungespeichertes Diagramm"
+msgstr "Unbenanntes Diagramm"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "Zoom _heraus"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "In das Diagramm zoomen"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Aus dem Diagramm zoomen"
 
@@ -185,71 +200,79 @@ msgstr "Aus dem Diagramm zoomen"
 msgid "[FILE...]"
 msgstr "[DATEI...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
-msgstr "_Über"
+msgstr "_Info"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Löschen"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Ändern"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Datei"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Hilfe"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "_Bibliothek Menüleiste"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Symbolleiste"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Neu"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr "_Normale Größe"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Öffnen..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "_Drucken..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "_Beenden"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "_Wiederholen"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "_Speichern"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Rückgängig"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Benutzerhandbuch"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Ansicht"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Hineinzoomen"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Andy J."
 

po/logdiag.pot

@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: logdiag 0.2.0\n"
+"Project-Id-Version: logdiag 0.3.0\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,222 +17,246 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr ""
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr ""
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr ""
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr ""
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr ""
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr ""
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr ""
+
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr ""
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr ""
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr ""
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr ""
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr ""
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr ""
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr ""
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr ""
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr ""
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr ""
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr ""
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr ""
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr ""
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr ""
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr ""
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr ""
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr ""
 
-#: ../src/ld-window-main.c:179
-msgid "_About"
-msgstr ""
-
-#: ../src/ld-window-main.c:180
-msgid "Show a dialog about this application"
-msgstr ""
-
-#: ../src/ld-window-main.c:186
-msgid "_Main Toolbar"
-msgstr ""
-
-#: ../src/ld-window-main.c:187
-msgid "Toggle displaying of the main toolbar"
-msgstr ""
-
-#: ../src/ld-window-main.c:189
-msgid "_Library Pane"
-msgstr ""
-
-#: ../src/ld-window-main.c:190
-msgid "Toggle displaying of the library pane"
-msgstr ""
-
 #: ../src/ld-window-main.c:192
-msgid "Show _Grid"
+msgid "_User Guide"
 msgstr ""
 
 #: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr ""
+
+#: ../src/ld-window-main.c:195
+msgid "_About"
+msgstr ""
+
+#: ../src/ld-window-main.c:196
+msgid "Show a dialog about this application"
+msgstr ""
+
+#: ../src/ld-window-main.c:202
+msgid "_Main Toolbar"
+msgstr ""
+
+#: ../src/ld-window-main.c:203
+msgid "Toggle displaying of the main toolbar"
+msgstr ""
+
+#: ../src/ld-window-main.c:205
+msgid "_Library Pane"
+msgstr ""
+
+#: ../src/ld-window-main.c:206
+msgid "Toggle displaying of the library pane"
+msgstr ""
+
+#: ../src/ld-window-main.c:208
+msgid "Show _Grid"
+msgstr ""
+
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr ""
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr ""
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and creating a new one?"
 msgstr ""
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr ""
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr ""
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr ""
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr ""
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
 msgid ""
 "Save the changes to diagram \"%s\" before closing it and opening another one?"
 msgstr ""
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr ""
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr ""
 
-#: ../src/ld-window-main.c:806
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
 msgstr ""
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr ""
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr ""
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr ""
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr ""
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr ""
+
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr ""
+
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr ""
 

po/pl.po

@@ -7,17 +7,17 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2018-06-25 04:09+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 20:38+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: Polish <pl@li.org>\n"
 "Language: pl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.8\n"
+"X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d%%"
@@ -26,19 +26,19 @@ msgstr "%d%%"
 msgid "- Schematic editor"
 msgstr "- Edytor schematów"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Zamknąć _bez zapisu"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Stworzenie nowego wykresu"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Usuń zawartość wyboru"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr "Przeciągnij symbole z panelu biblioteki, aby dodać je do diagramu."
 
@@ -46,136 +46,147 @@ msgstr "Przeciągnij symbole z panelu biblioteki, aby dodać je do diagramu."
 msgid "Empty"
 msgstr "Puste"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Błąd"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Nie można otworzyć pliku \"%s\": Niepoprawna zawartość."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Pliku nie da się otworzyć"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Przewodniku użytkownika nie da się otworzyć"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Nie udało się zapisać wykresu"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
-msgstr "Jeżeli nie zapiszesz zmian, zostaną one trwale utracone"
+msgstr "Jeżeli nie zapiszesz zmian, zostaną one trwale utracone."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Wykresy logdiag (*.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Otwórz wykres"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Otworzy podręcznik"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Otworzyć..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Wydrukuje wykres"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Zamknie aplikację"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Powtórzy ostatnio cofniętą akcję"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Przywróci poziom zbliżenia na poziom wyjściowy"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Zapisz jako..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Zapisz _jako..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and creating a new one?"
-msgstr ""
-"Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
+msgid "Save the changes to diagram \"%s\" before closing it and creating a new one?"
+msgstr "Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and opening another one?"
-msgstr ""
-"Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
+msgid "Save the changes to diagram \"%s\" before closing it and opening another one?"
+msgstr "Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem i stworzeniem nowego?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Zapisać zmiany w wykresie \"%s\" przed jego zamknięciem?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Zapisz aktywny wykres"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Zapisać aktywny wykres pod inną nazwą"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "Wybierz _wszystko"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Wybierze wszystkie obietky w wykresie"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
-msgstr "Pokaż _Siatkę"
+msgstr "Pokaż _siatkę"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Pokaże informacje o tej aplikacji"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Przełączy pokazywanie siatki"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Przełączy pokazywanie panelu biblioteki"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Przełączy pokazywanie głównego panelu narzędzi"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Spróbuj ponownie, bądź zapisz pod inną nazwą."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Cofnie ostatnią akcję"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
-msgstr "Niezapisany Wykres"
+msgstr "Niezapisany wykres"
 
-#: ../src/ld-window-main.c:806
-#, fuzzy
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
-msgstr "Niezapisany Wykres"
+msgstr "Wykres bez nazwy"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "_Oddalić widok"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "Przybliżyć widok"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Oddalić widok"
 
@@ -183,71 +194,79 @@ msgstr "Oddalić widok"
 msgid "[FILE...]"
 msgstr "[PLIK...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
 msgstr "_O programie"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Usuń"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Edycja"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Plik"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Pomoc"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "Panel _biblioteki"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Główny panel narzędzi"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Nowy"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
-msgstr "_Normalna Wielkość"
+msgstr "_Normalna wielkość"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Otwórz..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "Wy_drukuj..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "_Zakończ"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "_Powtórz"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "Z_apisz"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Wróć"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Przewodnik użytkownika"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Widok"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Przybliżyć"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Robert Svoboda <ravath@gmail.com>"
 

po/sk.po

@@ -7,17 +7,17 @@ msgid ""
 msgstr ""
 "Project-Id-Version: logdiag\n"
 "Report-Msgid-Bugs-To: https://git.janouch.name/p/logdiag/issues\n"
-"POT-Creation-Date: 2021-10-22 22:16+0200\n"
-"PO-Revision-Date: 2018-06-25 04:05+0200\n"
+"POT-Creation-Date: 2021-10-28 20:07+0200\n"
+"PO-Revision-Date: 2021-10-28 20:23+0200\n"
 "Last-Translator: Přemysl Eric Janouch <p@janouch.name>\n"
 "Language-Team: Slovak <sk@li.org>\n"
 "Language: sk\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.8\n"
+"X-Generator: Poedit 3.0\n"
 
-#: ../src/ld-window-main.c:937
+#: ../src/ld-window-main.c:968
 #, c-format
 msgid "%d%%"
 msgstr "%d %%"
@@ -26,19 +26,19 @@ msgstr "%d %%"
 msgid "- Schematic editor"
 msgstr "- Editor schém"
 
-#: ../src/ld-window-main.c:861
+#: ../src/ld-window-main.c:892
 msgid "Close _without Saving"
 msgstr "Zatvoriť _bez uloženia"
 
-#: ../src/ld-window-main.c:128
+#: ../src/ld-window-main.c:141
 msgid "Create a new diagram"
 msgstr "Vytvorí nový diagram"
 
-#: ../src/ld-window-main.c:161
+#: ../src/ld-window-main.c:174
 msgid "Delete the contents of the selection"
 msgstr "Odstráni obsah výberu"
 
-#: ../src/ld-window-main.c:354
+#: ../src/ld-window-main.c:370
 msgid "Drag symbols from the library pane to add them to the diagram."
 msgstr "Pre pridanie symbolov do diagramu ich pretiahnite z panela knižnice."
 
@@ -46,135 +46,147 @@ msgstr "Pre pridanie symbolov do diagramu ich pretiahnite z panela knižnice."
 msgid "Empty"
 msgstr "Prázdne"
 
-#: ../src/ld-window-main.c:707
+#: ../src/ld-window-main.c:1042
+msgid "Error"
+msgstr "Chyba"
+
+#: ../src/ld-window-main.c:738
 #, c-format
 msgid "Failed to open file `%s': Invalid contents."
 msgstr "Nepodarilo sa otvoriť súbor \"%s\": Neplatný obsah."
 
-#: ../src/ld-window-main.c:698
+#: ../src/ld-window-main.c:729
 msgid "Failed to open the file"
 msgstr "Nepodarilo sa otvoriť súbor"
 
-#: ../src/ld-window-main.c:662
+#: ../src/ld-window-main.c:1149
+msgid "Failed to open the user guide"
+msgstr "Nepodarilo sa otvoriť príručku používateľa"
+
+#: ../src/ld-window-main.c:693
 msgid "Failed to save the diagram"
 msgstr "Nepodarilo sa uložiť diagram"
 
-#: ../src/ld-window-main.c:859
+#: ../src/ld-window-main.c:890
 msgid "If you don't save, changes will be permanently lost."
 msgstr "Ak ich neuložíte, budú zmeny navždy stratené."
 
-#: ../src/ld-window-main.c:738
+#: ../src/ld-window-main.c:769
 msgid "Logdiag Diagrams (*.ldd)"
 msgstr "Diagramy logdiag (*.ldd)"
 
-#: ../src/ld-window-main.c:131
+#: ../src/ld-window-main.c:144
 msgid "Open a diagram"
 msgstr "Otvorí diagram"
 
-#: ../src/ld-window-main.c:759
+#: ../src/ld-window-main.c:193
+msgid "Open the manual"
+msgstr "Otvorí manuál"
+
+#: ../src/ld-window-main.c:790
 msgid "Open..."
 msgstr "Otvoriť..."
 
-#: ../src/ld-window-main.c:145
+#: ../src/ld-window-main.c:154
+msgid "Print the diagram"
+msgstr "Vytlačí diagram"
+
+#: ../src/ld-window-main.c:158
 msgid "Quit the application"
 msgstr "Ukončí aplikáciu"
 
-#: ../src/ld-window-main.c:153
+#: ../src/ld-window-main.c:166
 msgid "Redo the last undone action"
 msgstr "Vykoná naposledy vrátenú akciu"
 
-#: ../src/ld-window-main.c:175
+#: ../src/ld-window-main.c:188
 msgid "Reset zoom level back to the default"
 msgstr "Vráti priblíženie na východiskovú hodnotu"
 
-#: ../src/ld-window-main.c:792
+#: ../src/ld-window-main.c:823
 msgid "Save As..."
 msgstr "Uložiť ako..."
 
-#: ../src/ld-window-main.c:136
+#: ../src/ld-window-main.c:149
 msgid "Save _As..."
 msgstr "Uložiť _ako..."
 
-#: ../src/ld-window-main.c:623
+#: ../src/ld-window-main.c:654
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and creating a new one?"
-msgstr ""
-"Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením a vytvorením nového?"
+msgid "Save the changes to diagram \"%s\" before closing it and creating a new one?"
+msgstr "Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením a vytvorením nového?"
 
-#: ../src/ld-window-main.c:755
+#: ../src/ld-window-main.c:786
 #, c-format
-msgid ""
-"Save the changes to diagram \"%s\" before closing it and opening another one?"
+msgid "Save the changes to diagram \"%s\" before closing it and opening another one?"
 msgstr "Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením a otvorením iného?"
 
-#: ../src/ld-window-main.c:899
+#: ../src/ld-window-main.c:930
 #, c-format
 msgid "Save the changes to diagram \"%s\" before closing?"
 msgstr "Uložiť zmeny v diagrame \"%s\" pred jeho zatvorením?"
 
-#: ../src/ld-window-main.c:134
+#: ../src/ld-window-main.c:147
 msgid "Save the current diagram"
 msgstr "Uloží aktuálny diagram"
 
-#: ../src/ld-window-main.c:137
+#: ../src/ld-window-main.c:150
 msgid "Save the current diagram with another name"
 msgstr "Uloží aktuálny diagram pod iným menom"
 
-#: ../src/ld-window-main.c:163
+#: ../src/ld-window-main.c:176
 msgid "Select _All"
 msgstr "Vybrať _všetko"
 
-#: ../src/ld-window-main.c:164
+#: ../src/ld-window-main.c:177
 msgid "Select all objects in the diagram"
 msgstr "Vyberie všetky objekty v diagrame"
 
-#: ../src/ld-window-main.c:192
+#: ../src/ld-window-main.c:208
 msgid "Show _Grid"
 msgstr "Zobraziť _mriežku"
 
-#: ../src/ld-window-main.c:180
+#: ../src/ld-window-main.c:196
 msgid "Show a dialog about this application"
 msgstr "Zobrazí dialóg o tejto aplikácii"
 
-#: ../src/ld-window-main.c:193
+#: ../src/ld-window-main.c:209
 msgid "Toggle displaying of the grid"
 msgstr "Prepne zobrazovanie mriežky"
 
-#: ../src/ld-window-main.c:190
+#: ../src/ld-window-main.c:206
 msgid "Toggle displaying of the library pane"
 msgstr "Prepne zobrazovanie panelu knižnice"
 
-#: ../src/ld-window-main.c:187
+#: ../src/ld-window-main.c:203
 msgid "Toggle displaying of the main toolbar"
 msgstr "Prepne zobrazovanie hlavného panelu nástrojov"
 
-#: ../src/ld-window-main.c:665
+#: ../src/ld-window-main.c:696
 msgid "Try again or save it under another name."
 msgstr "Skúste to znova alebo ho uložte pod iným názvom."
 
-#: ../src/ld-window-main.c:150
+#: ../src/ld-window-main.c:163
 msgid "Undo the last action"
 msgstr "Vráti poslednú akciu"
 
-#: ../src/ld-window-main.c:591
+#: ../src/ld-window-main.c:622
 msgid "Unsaved Diagram"
 msgstr "Neuložený diagram"
 
-#: ../src/ld-window-main.c:806
-#, fuzzy
+#: ../src/ld-window-main.c:837
 msgid "Untitled diagram"
-msgstr "Neuložený diagram"
+msgstr "Nepomenovaný diagram"
 
-#: ../src/ld-window-main.c:171
+#: ../src/ld-window-main.c:184
 msgid "Zoom _Out"
 msgstr "_Oddialiť"
 
-#: ../src/ld-window-main.c:169
+#: ../src/ld-window-main.c:182
 msgid "Zoom into the diagram"
 msgstr "Priblíži diagram"
 
-#: ../src/ld-window-main.c:172
+#: ../src/ld-window-main.c:185
 msgid "Zoom out of the diagram"
 msgstr "Oddiali diagram"
 
@@ -182,71 +194,79 @@ msgstr "Oddiali diagram"
 msgid "[FILE...]"
 msgstr "[SÚBOR...]"
 
-#: ../src/ld-window-main.c:179
+#: ../src/ld-window-main.c:195
 msgid "_About"
 msgstr "_O programe"
 
-#: ../src/ld-window-main.c:160
+#: ../src/ld-window-main.c:173
 msgid "_Delete"
 msgstr "_Zmazať"
 
-#: ../src/ld-window-main.c:148
+#: ../src/ld-window-main.c:161
 msgid "_Edit"
 msgstr "_Úpravy"
 
-#: ../src/ld-window-main.c:126
+#: ../src/ld-window-main.c:139
 msgid "_File"
 msgstr "_Súbor"
 
-#: ../src/ld-window-main.c:178
+#: ../src/ld-window-main.c:191
 msgid "_Help"
 msgstr "_Nápoveda"
 
-#: ../src/ld-window-main.c:189
+#: ../src/ld-window-main.c:205
 msgid "_Library Pane"
 msgstr "Panel _knižnice"
 
-#: ../src/ld-window-main.c:186
+#: ../src/ld-window-main.c:202
 msgid "_Main Toolbar"
 msgstr "_Hlavný panel nástrojov"
 
-#: ../src/ld-window-main.c:127
+#: ../src/ld-window-main.c:140
 msgid "_New"
 msgstr "_Nový"
 
-#: ../src/ld-window-main.c:174
+#: ../src/ld-window-main.c:187
 msgid "_Normal Size"
 msgstr "_Normálna veľkosť"
 
-#: ../src/ld-window-main.c:130
+#: ../src/ld-window-main.c:143
 msgid "_Open..."
 msgstr "_Otvoriť..."
 
-#: ../src/ld-window-main.c:144
+#: ../src/ld-window-main.c:153
+msgid "_Print..."
+msgstr "_Tlačiť..."
+
+#: ../src/ld-window-main.c:157
 msgid "_Quit"
 msgstr "U_končiť"
 
-#: ../src/ld-window-main.c:152
+#: ../src/ld-window-main.c:165
 msgid "_Redo"
 msgstr "Z_novu"
 
-#: ../src/ld-window-main.c:133
+#: ../src/ld-window-main.c:146
 msgid "_Save"
 msgstr "_Uložiť"
 
-#: ../src/ld-window-main.c:149
+#: ../src/ld-window-main.c:162
 msgid "_Undo"
 msgstr "_Späť"
 
-#: ../src/ld-window-main.c:167
+#: ../src/ld-window-main.c:192
+msgid "_User Guide"
+msgstr "_Príručka používateľa"
+
+#: ../src/ld-window-main.c:180
 msgid "_View"
 msgstr "_Zobrazenie"
 
-#: ../src/ld-window-main.c:168
+#: ../src/ld-window-main.c:181
 msgid "_Zoom In"
 msgstr "_Priblížiť"
 
-#: ../src/ld-window-main.c:983
+#: ../src/ld-window-main.c:1163
 msgid "translator-credits"
 msgstr "Miroslav Rigler <itsgoingd@luzer.sk>"
 

share/library/Logical/or.lua

@@ -23,6 +23,7 @@ local render = function (cr)
 	cr:curve_to (3, 0, 2, 2, 0, 2)
 	cr:line_to (-2, 2)
 	cr:curve_to (-1, 1, -1, -1, -2, -2)
+	cr:close_path ()
 	cr:stroke ()
 
 	-- The terminals

share/library/Misc/switch.lua

@@ -21,8 +21,7 @@ local render = function (cr)
 	cr:line_to (-1, 0)
 
 	-- The terminals
-	cr:move_to (-2, 0)
-	cr:line_to (-1, 0)
+	cr:line_to (-2, 0)
 
 	cr:move_to (1, 0)
 	cr:line_to (2, 0)

share/library/Passive/diode.lua

@@ -48,7 +48,7 @@ local render = function (cr)
 	cr:move_to (-1, -1)
 	cr:line_to (1, 0)
 	cr:line_to (-1, 1)
-	cr:line_to (-1, -1)
+	cr:close_path ()
 
 	-- The vertical line
 	cr:move_to (1, 1)

share/library/Passive/resistor.lua

@@ -42,7 +42,7 @@ local render = function (cr)
 	cr:line_to (1.5, -0.5)
 	cr:line_to (1.5, 0.5)
 	cr:line_to (-1.5, 0.5)
-	cr:line_to (-1.5, -0.5)
+	cr:close_path ()
 
 	-- The terminals
 	cr:move_to (-2, 0)

share/logdiag.gresource.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+	<gresource prefix="/logdiag">
+		<file>logdiag.ui</file>
+		<file alias="LICENSE">../LICENSE</file>
+	</gresource>
+</gresources>

src/ld-window-main.c

@@ -150,7 +150,7 @@ static GtkActionEntry wm_action_entries[] =
 			N_("Save the current diagram with another name"),
 			G_CALLBACK (on_action_save_as)},
 
-		{"Print", GTK_STOCK_PRINT, N_("_Print"), "<Ctrl>P",
+		{"Print", GTK_STOCK_PRINT, N_("_Print..."), "<Ctrl>P",
 			N_("Print the diagram"),
 			G_CALLBACK (on_action_print)},
 
@@ -274,8 +274,8 @@ ld_window_main_init (LdWindowMain *self)
 		priv->action_group, 0);
 
 	error = NULL;
-	gtk_ui_manager_add_ui_from_file
-		(priv->ui_manager, PROJECT_SHARE_DIR "gui/window-main.ui", &error);
+	gtk_ui_manager_add_ui_from_resource
+		(priv->ui_manager, "/logdiag/logdiag.ui", &error);
 	if (error)
 	{
 		g_message ("building UI failed: %s", error->message);
@@ -618,7 +618,7 @@ diagram_get_name (LdWindowMain *self)
 
 	if (self->priv->filename)
 		return g_filename_display_basename (self->priv->filename);
-	else
+
 	return g_strdup (_("Unsaved Diagram"));
 }
 
@@ -698,12 +698,10 @@ diagram_save (LdWindowMain *self, GtkWindow *dialog_parent,
 		gtk_widget_destroy (message_dialog);
 		return FALSE;
 	}
-	else
-	{
+
 	ld_diagram_set_modified (self->priv->diagram, FALSE);
 	update_title (self);
 	return TRUE;
-	}
 }
 
 /*
@@ -714,9 +712,10 @@ diagram_save (LdWindowMain *self, GtkWindow *dialog_parent,
 static gboolean
 diagram_open (LdWindowMain *self, const gchar *filename)
 {
-	GError *error;
+	GError *error = NULL;
+	GFile *file;
+	gchar *uri;
 
-	error = NULL;
 	ld_diagram_load_from_file (self->priv->diagram, filename, &error);
 	if (error)
 	{
@@ -750,8 +749,17 @@ diagram_open (LdWindowMain *self, const gchar *filename)
 		return FALSE;
 	}
 
+	file = g_file_new_for_path (filename);
+	uri = g_file_get_uri (file);
+	g_object_unref (file);
+	gtk_recent_manager_add_item (gtk_recent_manager_get_default (), uri);
+	g_free (uri);
+
 	ld_diagram_set_modified (self->priv->diagram, FALSE);
 	diagram_set_filename (self, g_strdup (filename));
+
+	ld_diagram_view_set_x (self->priv->view, 0);
+	ld_diagram_view_set_y (self->priv->view, 0);
 	return TRUE;
 }
 
@@ -1052,7 +1060,7 @@ on_action_print_draw_page (GtkPrintOperation *operation,
 	LdDiagramView *view;
 	gdouble area_width_mm, area_height_mm;
 	gdouble diagram_width_mm, diagram_height_mm;
-	gdouble diagram_to_export_units, scale;
+	gdouble diagram_to_export_units, scale, width_fit, height_fit;
 	LdRectangle bounds;
 
 	cr = gtk_print_context_get_cairo_context (context);
@@ -1067,11 +1075,13 @@ on_action_print_draw_page (GtkPrintOperation *operation,
 	diagram_width_mm = bounds.width * scale;
 	diagram_height_mm = bounds.height * scale;
 
-	/* Scale to fit the paper. */
-	if (area_width_mm < diagram_width_mm)
-		scale *= area_width_mm / diagram_width_mm;
-	if (area_height_mm < diagram_height_mm)
-		scale *= area_height_mm / diagram_height_mm;
+	/* Scale to fit the paper, taking care to not divide by zero. */
+	width_fit = (area_width_mm < diagram_width_mm)
+		? area_width_mm / diagram_width_mm : 1;
+	height_fit = (area_height_mm < diagram_height_mm)
+		? area_height_mm / diagram_height_mm : 1;
+
+	scale *= MIN (width_fit, height_fit);
 
 	cairo_scale (cr, scale, scale);
 	cairo_translate (cr, -bounds.x, -bounds.y);
@@ -1153,6 +1163,10 @@ static void
 on_action_about (GtkAction *action, LdWindowMain *self)
 {
 	GtkWidget *about_dialog;
+	GBytes *license;
+
+	license = g_resources_lookup_data ("/logdiag/LICENSE",
+		G_RESOURCE_LOOKUP_FLAGS_NONE, NULL);
 
 	about_dialog = g_object_new (GTK_TYPE_ABOUT_DIALOG,
 		"program-name", PROJECT_NAME,
@@ -1160,9 +1174,11 @@ on_action_about (GtkAction *action, LdWindowMain *self)
 		"version", PROJECT_VERSION,
 		"translator-credits", _("translator-credits"),
 		"copyright", "Copyright 2010 - 2021 Přemysl Eric Janouch",
+		"license", g_bytes_get_data (license, NULL),
 		"website", PROJECT_URL,
 		NULL);
 
+	g_bytes_unref (license);
 	g_signal_connect (about_dialog, "activate-link",
 		G_CALLBACK (on_action_about_activate_link), self);
 
@@ -1177,11 +1193,11 @@ static gboolean
 on_action_about_activate_link (GtkAboutDialog *dialog, gchar *uri,
 	LdWindowMain *self)
 {
+#ifdef G_OS_WIN32
 	GdkWindow *window;
 
 	window = gtk_widget_get_window (GTK_WIDGET (self));
 
-#ifdef G_OS_WIN32
 	/* gtk_show_uri() on Windows XP fails, due to trying to establish
 	 * an SSL connection, so let's first try to not do that on Windows.
 	 * `cmd.exe /c start "" ...` would pop up a command line window,