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macro(convert_to_png IMAGE_INPUT IMAGE_OUTPUT SCALE)
get_filename_component(FILE_EXT ${IMAGE_INPUT} EXT)
string(TOUPPER ${FILE_EXT} FILE_TYPE)
string(REGEX REPLACE "^\\." "" FILE_TYPE ${FILE_TYPE})
if(${IMAGE_CONVERTER_${FILE_TYPE}} MATCHES "rsvg-convert")
if (${SCALE} GREATER 0)
set(SCALE_ARGS --width=${SCALE} --height=${SCALE})
else()
set(SCALE_ARGS)
endif()
set(COMMAND_ARGS ${SCALE_ARGS} --output ${IMAGE_OUTPUT} ${IMAGE_INPUT})
elseif(${IMAGE_CONVERTER_${FILE_TYPE}} MATCHES "convert")
if (${SCALE} GREATER 0)
set(SCALE_ARGS -resize ${SCALE}x${SCALE})
else()
set(SCALE_ARGS)
endif()
set(COMMAND_ARGS -background none ${IMAGE_INPUT} ${SCALE_ARGS} ${IMAGE_OUTPUT})
elseif(${IMAGE_CONVERTER_${FILE_TYPE}} MATCHES "ksvgtopng")
set (NEW_SCALE ${SCALE})
if (${SCALE} EQUAL 0)
file(STRINGS ${IMAGE_INPUT} NEW_SCALE_LINE REGEX "[^-]width=\"[0-9pxt.]*\"")
string(REGEX REPLACE ".*width=\"([0-9]*).*" "\\1" NEW_SCALE ${NEW_SCALE_LINE})
endif()
set(COMMAND_ARGS ${NEW_SCALE} ${NEW_SCALE} ${IMAGE_INPUT} ${IMAGE_OUTPUT})
elseif(${IMAGE_CONVERTER_${FILE_TYPE}} MATCHES "inkscape")
if (${SCALE} GREATER 0)
set(SCALE_ARGS --export-width=${SCALE} --export-height=${SCALE})
else()
set(SCALE_ARGS)
endif()
set(COMMAND_ARGS --without-gui --export-background-opacity=0 --export-png ${IMAGE_OUTPUT} ${SCALE_ARGS} ${IMAGE_INPUT})
else()
message(FATAL_ERROR "no svg2png converter defined here.")
endif()
add_custom_command (
OUTPUT ${IMAGE_OUTPUT}
DEPENDS ${IMAGE_INPUT}
COMMAND ${IMAGE_CONVERTER_${FILE_TYPE}} ${COMMAND_ARGS}
)
endmacro()
macro(add_scale_targets IMAGE_SRC IMAGE_NAME)
string(REPLACE "," ";" SCALES "${ARGN}")
set(add_scale_targets_is_first_scale 1)
foreach (CURRENT_SCALE ${SCALES})
if(add_scale_targets_is_first_scale EQUAL 1)
set (IMAGE_DST ${CMAKE_CURRENT_BINARY_DIR}/${IMAGE_NAME}.png)
set(add_scale_targets_is_first_scale 0)
elseif (${CURRENT_SCALE} EQUAL 0)
set (IMAGE_DST ${CMAKE_CURRENT_BINARY_DIR}/${IMAGE_NAME}.png)
message_error( "Image size value of 0 to leave image unscaled can only be given as the first value in row, e.g. -D svg2png_scaling=0,16,32 " )
else()
set (IMAGE_DST ${CMAKE_CURRENT_BINARY_DIR}/${IMAGE_NAME}_${CURRENT_SCALE}_${CURRENT_SCALE}.png)
endif()
if(NOT CURRENT_SCALE EQUAL -1)
convert_to_png(
${CMAKE_CURRENT_SOURCE_DIR}/${IMAGE_SRC}
${IMAGE_DST}
${CURRENT_SCALE}
)
list(APPEND IMAGE_TARGETS ${IMAGE_DST})
endif()
endforeach()
endmacro()
if(NOT DEFINED ${NAVIT_BINARY})
set(NAVIT_BINARY navit)
endif()
#patch binary name in desktop file
configure_file(desktop_icons/navit.desktop.in desktop_icons/${PACKAGE}.desktop)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/desktop_icons/${PACKAGE}.desktop DESTINATION share/applications)
install(FILES desktop_icons/22x22/navit.png DESTINATION share/icons/hicolor/22x22/apps RENAME ${PACKAGE}.png)
install(FILES desktop_icons/128x128/navit.png DESTINATION share/icons/hicolor/128x128/apps RENAME ${PACKAGE}.png)
#install(FILES bench.xpm DESTINATION )
if (USE_SVG OR SVG2PNG)
FILE(GLOB SVG_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.svg" "*.svgz")
if(USE_SVG)
list(APPEND IMAGES_TO_COPY ${SVG_FILES})
endif(USE_SVG)
if(SVG2PNG)
list(APPEND FILES_TO_PNG ${SVG_FILES})
endif(SVG2PNG)
endif()
FILE(GLOB XPM_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.xpm")
if(XPM2PNG)
foreach (IMAGE_SRC ${SVG_FILES})
string(REGEX REPLACE ".[a-z]*\$" "" IMAGE ${IMAGE_SRC})
list(APPEND SVG_FILES_BASENAMES ${IMAGE})
endforeach()
foreach (IMAGE_SRC ${XPM_FILES})
string(REGEX REPLACE ".[a-z]*\$" "" IMAGE ${IMAGE_SRC})
list(FIND SVG_FILES_BASENAMES ${IMAGE} DUP_IMG)
if ( ${DUP_IMG} LESS 0 )
list(APPEND FILES_TO_PNG ${IMAGE_SRC})
else()
message(STATUS "image '${IMAGE}': XPM version skipped in favor of SVG")
endif()
endforeach()
else()
list(APPEND IMAGES_TO_COPY ${XPM_FILES})
endif(XPM2PNG)
foreach (IMAGE_SRC ${FILES_TO_PNG})
string(REGEX REPLACE ".[a-z]*\$" "" IMAGE ${IMAGE_SRC})
if ( IMAGE_SRC MATCHES ".*svgz*" )
if ( DEFINED svg2png_scaling_nav AND ${IMAGE} MATCHES "^nav_")
add_scale_targets(${IMAGE_SRC} ${IMAGE} ${svg2png_scaling_nav})
elseif( DEFINED svg2png_scaling_flag AND ${IMAGE} MATCHES "^country_")
add_scale_targets(${IMAGE_SRC} ${IMAGE} ${svg2png_scaling_flag})
elseif( DEFINED svg2png_scaling)
add_scale_targets(${IMAGE_SRC} ${IMAGE} ${svg2png_scaling})
endif()
else()
add_scale_targets(${IMAGE_SRC} ${IMAGE} 0)
endif()
endforeach()
foreach (IMAGE_FILE ${IMAGES_TO_COPY})
add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${IMAGE_FILE}"
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${IMAGE_FILE}"
COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/${IMAGE_FILE}"
"${CMAKE_CURRENT_BINARY_DIR}/${IMAGE_FILE}"
)
list(APPEND IMAGE_TARGETS "${CMAKE_CURRENT_BINARY_DIR}/${IMAGE_FILE}")
endforeach()
add_custom_target(images ALL DEPENDS ${IMAGE_TARGETS})
add_custom_target(images_resource COMMAND mkdir -p ../resources/share/navit/xpm COMMAND cp ${IMAGE_TARGETS} ../resources/share/navit/xpm)
add_dependencies(images_resource images)
install(
FILES ${IMAGE_TARGETS}
DESTINATION ${IMAGE_DIR}
PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
)
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