[bat] 图片裁剪工具ImageMagick

http://www.imagemagick.org/Usage/resize/#fill 

 

@ECHO OFF

REM ===========变量定义============

REM 裁减后尺寸请配置到output.config,用空格分割 文件名 长 宽

REM 源文件,不带后缀（默认后缀都是.jpg)

SET IMAGE_FILE=Penguins

REM 裁减重心

SET GRAVITY=center

REM convert.exe的路径

SET CONVERT_PATH=convert.exe

REM option1:保持原图比例剪裁 ; option2:不保持原图比例压缩

REM 示例：::option1:保持原图比例剪裁

REM .\ImageMagick6.7.9\convert Penguins.jpg -gravity center -resize 300x -resize x100^< -crop 300x100+0+0 +repage test_300x100.jpg

REM ::option2:不保持原图比例压缩

REM convert Penguins.jpg -resize 500x120! test_500x120.jpg

SET OPTHON=OPTION2

REM ===========执行代码============

if "%OPTHON%"=="OPTION2" GOTO OPTION2

:OPTION1

@ECHO option1:保持原图比例，有剪裁   -crop %%jx%%k+0+0 +repage 

for /f "tokens=1,2,3 delims= " %%i in (output.config) do echo %%i %%j %%k

for /f "tokens=1,2,3 delims= " %%i in (output.config) do (

@ECHO %CONVERT_PATH% %IMAGE_FILE%.jpg -gravity %GRAVITY% -resize %%jx -resize x%%k^^^< -crop %%jx%%k+0+0 +repage %%i_%%j-%%k.jpg

 %CONVERT_PATH% %IMAGE_FILE%.jpg -gravity %GRAVITY% -resize %%jx -resize x%%k^^^< -crop %%jx%%k+0+0 +repage %%i_%%j-%%k.jpg

)

GOTO THE_END

:OPTION2

@ECHO option2:不保持原图比例压缩,不裁剪

for /f "tokens=1,2,3 delims= " %%i in (output.config) do echo %%i %%j %%k

for /f "tokens=1,2,3 delims= " %%i in (output.config) do (

@ECHO %CONVERT_PATH% %IMAGE_FILE%.jpg -gravity %GRAVITY% -resize %%jx%%k! %%i_%%j-%%k.jpg

%CONVERT_PATH% %IMAGE_FILE%.jpg -gravity %GRAVITY% -resize %%jx%%k! %%i_%%j-%%k.jpg

)

:THE_END

pause