小编u09*_*u09的帖子

我创建了一个JavaFX应用程序,部署了.app文件,它工作正常.然后我设置操作系统打开所有带有我的应用程序的特定扩展名的文件.我的问题是,当我双击文件时,我会打开我的应用程序,但我不知道打开它的文件是哪个.

我试图用函数检查应用程序参数,getParameters().getRaw()但它总是返回一个空列表.

有人知道如何检索打开应用程序的文件的路径吗？

我正在尝试用 C++ 读取 jpg 图像。我按照此链接https://www.opengl.org/wiki/Image_Libraries的建议下载了libjpg并安装了它。尽管当我包含库时，Xcode 构建失败，提示“jpeglib.h”文件未找到

#include <jpeglib.h>

我可以在 /usr/local/include/ 目录中看到标头，所以我不明白为什么 Xcode 看不到它。

操作系统和软件详细信息：

OSX 10.11（埃尔卡皮坦）

Xcode 7.0.1

编辑：

find /usr/local -name \*jpeg\* -print -name \*jpg\* -print
/usr/local/bin/cjpeg
/usr/local/bin/djpeg
/usr/local/bin/jpegtran
/usr/local/Cellar/jpeg
/usr/local/Cellar/jpeg/8d/bin/cjpeg
/usr/local/Cellar/jpeg/8d/bin/djpeg
/usr/local/Cellar/jpeg/8d/bin/jpegtran
/usr/local/Cellar/jpeg/8d/include/jpeglib.h
/usr/local/Cellar/jpeg/8d/lib/libjpeg.8.dylib
/usr/local/Cellar/jpeg/8d/lib/libjpeg.a
/usr/local/Cellar/jpeg/8d/lib/libjpeg.dylib
/usr/local/Cellar/jpeg/8d/share/man/man1/cjpeg.1
/usr/local/Cellar/jpeg/8d/share/man/man1/djpeg.1
/usr/local/Cellar/jpeg/8d/share/man/man1/jpegtran.1
/usr/local/include/jpeglib.h
/usr/local/lib/libjpeg.8.dylib
/usr/local/lib/libjpeg.a
/usr/local/lib/libjpeg.dylib
/usr/local/Library/Aliases/libjpeg
/usr/local/Library/Aliases/libjpeg-turbo
/usr/local/Library/Formula/jpeg-archive.rb
/usr/local/Library/Formula/jpeg-turbo.rb
/usr/local/Library/Formula/jpeg.rb
/usr/local/Library/Formula/jpeginfo.rb
/usr/local/Library/Formula/jpegoptim.rb
/usr/local/Library/Formula/jpegrescan.rb
/usr/local/Library/Formula/mjpegtools.rb
/usr/local/Library/Formula/mozjpeg.rb
/usr/local/Library/Formula/openjpeg.rb
/usr/local/Library/Formula/recoverjpeg.rb
/usr/local/Library/LinkedKegs/jpeg
/usr/local/opt/jpeg
/usr/local/share/man/man1/cjpeg.1
/usr/local/share/man/man1/djpeg.1
/usr/local/share/man/man1/jpegtran.1
/usr/local/src/jpeg-9a
/usr/local/src/jpeg-9a/.deps/cdjpeg.Po
/usr/local/src/jpeg-9a/.deps/cjpeg.Po
/usr/local/src/jpeg-9a/.deps/djpeg.Po
/usr/local/src/jpeg-9a/.deps/jpegtran.Po
/usr/local/src/jpeg-9a/.libs/cjpeg
/usr/local/src/jpeg-9a/.libs/djpeg
/usr/local/src/jpeg-9a/.libs/jpegtran
/usr/local/src/jpeg-9a/.libs/libjpeg.9.dylib
/usr/local/src/jpeg-9a/.libs/libjpeg.a
/usr/local/src/jpeg-9a/.libs/libjpeg.dylib
/usr/local/src/jpeg-9a/.libs/libjpeg.la
/usr/local/src/jpeg-9a/.libs/libjpeg.lai
/usr/local/src/jpeg-9a/cdjpeg.c
/usr/local/src/jpeg-9a/cdjpeg.h …