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How can I open openexr image on qt widget

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  • N Nathan Miguel

    @VRonin @mrjj It worked out right here but now I'm with error in the qt files

    The C compiler identification is MSVC 19.16.27024.1
    The CXX compiler identification is MSVC 19.16.27024.1
    Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe
    Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- works
    Detecting C compiler ABI info
    Detecting C compiler ABI info - done
    Detecting C compile features
    Detecting C compile features - done
    Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe
    Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- works
    Detecting CXX compiler ABI info
    Detecting CXX compiler ABI info - done
    Detecting CXX compile features
    Detecting CXX compile features - done

    No qmake Qt5 binary found. Can't check QT_INSTALL_PREFIX
    Looking for GLIBC
    Looking for GLIBC - not found
    Could not set up the appstream test. appstreamcli is missing.
    CMake Error at CMakeLists.txt:21 (find_package):
    Could not find a package configuration file provided by "Qt5Gui" (requested
    version 5.9.0) with any of the following names:

    Qt5GuiConfig.cmake
qt5gui-config.cmake

    Add the installation prefix of "Qt5Gui" to CMAKE_PREFIX_PATH or set
    "Qt5Gui_DIR" to a directory containing one of the above files. If "Qt5Gui"
    provides a separate development package or SDK, be sure it has been
    installed.

    Configuring incomplete, errors occurred!
    See also "C:/Git/kimageformats/build/CMakeFiles/CMakeOutput.log".
    See also "C:/Git/kimageformats/build/CMakeFiles/CMakeError.log".

    jsulmJ Offline
    jsulmJ Offline
    jsulm
    Lifetime Qt Champion
    wrote on last edited by
    #10

    @Nathan-Miguel I guess you need to use MinGW

    https://forum.qt.io/topic/113070/qt-code-of-conduct

    N 2 Replies Last reply
    2
    • jsulmJ jsulm

      @Nathan-Miguel I guess you need to use MinGW

      N Offline
      N Offline
      Nathan Miguel
      wrote on last edited by
      #11

      @jsulm I used mingw but it gave an eros too.

      The C compiler identification is unknown
      The CXX compiler identification is unknown
      CMake Error at CMakeLists.txt:3 (project):
      The CMAKE_C_COMPILER:

      cl

      is not a full path and was not found in the PATH.

      To use the NMake generator with Visual C++, cmake must be run from a shell
      that can use the compiler cl from the command line. This environment is
      unable to invoke the cl compiler. To fix this problem, run cmake from the
      Visual Studio Command Prompt (vcvarsall.bat).

      Tell CMake where to find the compiler by setting either the environment
      variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
      the compiler, or to the compiler name if it is in the PATH.

      CMake Error at CMakeLists.txt:3 (project):
      The CMAKE_CXX_COMPILER:

      cl

      is not a full path and was not found in the PATH.

      To use the NMake generator with Visual C++, cmake must be run from a shell
      that can use the compiler cl from the command line. This environment is
      unable to invoke the cl compiler. To fix this problem, run cmake from the
      Visual Studio Command Prompt (vcvarsall.bat).

      Tell CMake where to find the compiler by setting either the environment
      variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
      to the compiler, or to the compiler name if it is in the PATH.

      Configuring incomplete, errors occurred!
      See also "C:/Git/kimageformats/build/CMakeFiles/CMakeOutput.log".
      See also "C:/Git/kimageformats/build/CMakeFiles/CMakeError.log".

      1 Reply Last reply
      0
      • jsulmJ jsulm

        @Nathan-Miguel I guess you need to use MinGW

        N Offline
        N Offline
        Nathan Miguel
        wrote on last edited by
        #12

        @jsulm @mrjj @VRonin is almost, I just need to find this folder that is highlighted and know how to include openexr libraries

        0_1544455619120_be69ec44-c472-4c01-8856-6506abcb4921-image.png

        Could not set up the appstream test. appstreamcli is missing.
        CMake Warning at CMakeLists.txt:23 (find_package):
        By not providing "FindKF5Archive.cmake" in CMAKE_MODULE_PATH this project
        has asked CMake to find a package configuration file provided by
        "KF5Archive", but CMake did not find one.

        Could not find a package configuration file provided by "KF5Archive" with
        any of the following names:

        KF5ArchiveConfig.cmake
kf5archive-config.cmake

        Add the installation prefix of "KF5Archive" to CMAKE_PREFIX_PATH or set
        "KF5Archive_DIR" to a directory containing one of the above files. If
        "KF5Archive" provides a separate development package or SDK, be sure it has
        been installed.

        Could NOT find PkgConfig (missing: PKG_CONFIG_EXECUTABLE)
        Could NOT find OpenEXR (missing: OpenEXR_ILMIMF_LIBRARY OpenEXR_HALF_LIBRARY OpenEXR_IEX_LIBRARY OpenEXR_IMATH_LIBRARY OpenEXR_ILMTHREAD_LIBRARY OpenEXR_INCLUDE_DIR)
        The following REQUIRED packages have been found:

        • ECM (required version >= 5.53.0), Extra CMake Modules., https://projects.kde.org/projects/kdesupport/extra-cmake-modules
        • Qt5Gui (required version >= 5.9.0)

        -- The following OPTIONAL packages have not been found:

        • KF5Archive
          Required for the QImage plugin for Krita and OpenRaster images
        • PkgConfig
        • OpenEXR, A library for handling OpenEXR high dynamic-range image files, http://www.openexr.com/
          Required for the QImage plugin for OpenEXR images

        Configuring done
        Generating done

        1 Reply Last reply
        1
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #13

          Did you get OpenEXR first ?

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

          N 1 Reply Last reply
          3
          • VRoninV Offline
            VRoninV Offline
            VRonin
            wrote on last edited by
            #14

            It worked out right here but now I'm with error in the qt files
            No qmake Qt5 binary found. Can't check QT_INSTALL_PREFIX

            You need to run qtenv2.bat as explained in the link I posted

            but has some way to do this "make" on windows

            Once you selected the right generator just call cmake --build . (don't forget the dot at the end) and CMake will automatically call the correct build tool

            Could not find a package configuration file provided by "KF5Archive" with

            weird, KArchive is not listed as a dependency for KImageFormats. In any case it's a Tier1 Module of KDE

            The following OPTIONAL packages have not been found:

            KF5Archive

            so it's just optional, cool.

            P.S.
            In my experience CMake GUI messed up my config more than it helped me build projects, I find it easier just doing it via the terminal

            "La mort n'est rien, mais vivre vaincu et sans gloire, c'est mourir tous les jours"
            ~Napoleon Bonaparte

            On a crusade to banish setIndexWidget() from the holy land of Qt

            1 Reply Last reply
            4
            • SGaistS SGaist

              Did you get OpenEXR first ?

              N Offline
              N Offline
              Nathan Miguel
              wrote on last edited by
              #15

              @SGaist Well I'm finishing compiling the remaining dependencies, but the only thing that gave me error was to install the fade pro python library "https://stefanseefeld.github.io/faber" I performed all the right steps but the system can not find directory or error on line 139

              1 Reply Last reply
              0
              • SGaistS Offline
                SGaistS Offline
                SGaist
                Lifetime Qt Champion
                wrote on last edited by
                #16

                Can you give more details about what you did and what failed ?

                Interested in AI ? www.idiap.ch
                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                N 3 Replies Last reply
                1
                • SGaistS SGaist

                  Can you give more details about what you did and what failed ?

                  N Offline
                  N Offline
                  Nathan Miguel
                  wrote on last edited by VRonin
                  #17

                  @SGaist

                  CMAKE TERMINAL:

                  PS C:\Git\openexr\build> cmake --build .
[  0%] Built target eLut
[  1%] Built target toFloat
[  1%] Built target Half
[  2%] Built target Half_static
[  2%] Built target Iex
[  3%] Built target Iex_static
[  4%] Building CXX object IlmBase/IexMath/CMakeFiles/IexMath.dir/IexMathFloatExc.cpp.obj
In file included from C:/Git/openexr/IlmBase/Iex/IexMathExc.h:40:0,
                 from C:/Git/openexr/IlmBase/IexMath/IexMathFloatExc.h:58,
                 from C:\Git\openexr\IlmBase\IexMath\IexMathFloatExc.cpp:43:
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:149:29: error: function 'Iex_2_3::ArgExc::ArgExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ArgExc, BaseExc)    // Invalid arguments to a function call
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:149:29: error: function 'Iex_2_3::ArgExc::ArgExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ArgExc, BaseExc)    // Invalid arguments to a function call
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:149:29: error: function 'Iex_2_3::ArgExc::ArgExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ArgExc, BaseExc)    // Invalid arguments to a function call
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:149:29: error: function 'Iex_2_3::ArgExc::ArgExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ArgExc, BaseExc)    // Invalid arguments to a function call
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::ArgExc::~ArgExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:149:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, ArgExc, BaseExc)    // Invalid arguments to a function call
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:151:29: error: function 'Iex_2_3::LogicExc::LogicExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, LogicExc, BaseExc)  // General error in a program's logic,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:151:29: error: function 'Iex_2_3::LogicExc::LogicExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, LogicExc, BaseExc)  // General error in a program's logic,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:151:29: error: function 'Iex_2_3::LogicExc::LogicExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, LogicExc, BaseExc)  // General error in a program's logic,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:151:29: error: function 'Iex_2_3::LogicExc::LogicExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, LogicExc, BaseExc)  // General error in a program's logic,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::LogicExc::~LogicExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:151:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, LogicExc, BaseExc)  // General error in a program's logic,
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:156:29: error: function 'Iex_2_3::InputExc::InputExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, InputExc, BaseExc)  // Invalid input data, e.g. from a file
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:156:29: error: function 'Iex_2_3::InputExc::InputExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, InputExc, BaseExc)  // Invalid input data, e.g. from a file
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:156:29: error: function 'Iex_2_3::InputExc::InputExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, InputExc, BaseExc)  // Invalid input data, e.g. from a file
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:156:29: error: function 'Iex_2_3::InputExc::InputExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, InputExc, BaseExc)  // Invalid input data, e.g. from a file
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::InputExc::~InputExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:156:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, InputExc, BaseExc)  // Invalid input data, e.g. from a file
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:158:29: error: function 'Iex_2_3::IoExc::IoExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, IoExc, BaseExc)     // Input or output operation failed
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:158:29: error: function 'Iex_2_3::IoExc::IoExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, IoExc, BaseExc)     // Input or output operation failed
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:158:29: error: function 'Iex_2_3::IoExc::IoExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, IoExc, BaseExc)     // Input or output operation failed
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:158:29: error: function 'Iex_2_3::IoExc::IoExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, IoExc, BaseExc)     // Input or output operation failed
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::IoExc::~IoExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:158:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, IoExc, BaseExc)     // Input or output operation failed
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:160:29: error: function 'Iex_2_3::MathExc::MathExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, MathExc, BaseExc)  // Arithmetic exception; more specific
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:160:29: error: function 'Iex_2_3::MathExc::MathExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, MathExc, BaseExc)  // Arithmetic exception; more specific
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:160:29: error: function 'Iex_2_3::MathExc::MathExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, MathExc, BaseExc)  // Arithmetic exception; more specific
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:160:29: error: function 'Iex_2_3::MathExc::MathExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, MathExc, BaseExc)  // Arithmetic exception; more specific
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::MathExc::~MathExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:160:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, MathExc, BaseExc)  // Arithmetic exception; more specific
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:164:29: error: function 'Iex_2_3::ErrnoExc::ErrnoExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ErrnoExc, BaseExc)  // Base class for exceptions corresponding
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:164:29: error: function 'Iex_2_3::ErrnoExc::ErrnoExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ErrnoExc, BaseExc)  // Base class for exceptions corresponding
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:164:29: error: function 'Iex_2_3::ErrnoExc::ErrnoExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ErrnoExc, BaseExc)  // Base class for exceptions corresponding
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:164:29: error: function 'Iex_2_3::ErrnoExc::ErrnoExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, ErrnoExc, BaseExc)  // Base class for exceptions corresponding
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::ErrnoExc::~ErrnoExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:164:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, ErrnoExc, BaseExc)  // Base class for exceptions corresponding
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:169:29: error: function 'Iex_2_3::NoImplExc::NoImplExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NoImplExc, BaseExc) // Missing method exception e.g. from a
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:169:29: error: function 'Iex_2_3::NoImplExc::NoImplExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NoImplExc, BaseExc) // Missing method exception e.g. from a
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:169:29: error: function 'Iex_2_3::NoImplExc::NoImplExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NoImplExc, BaseExc) // Missing method exception e.g. from a
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:169:29: error: function 'Iex_2_3::NoImplExc::NoImplExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NoImplExc, BaseExc) // Missing method exception e.g. from a
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::NoImplExc::~NoImplExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:169:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, NoImplExc, BaseExc) // Missing method exception e.g. from a
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:175:29: error: function 'Iex_2_3::NullExc::NullExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NullExc, BaseExc)   // A pointer is inappropriately null.
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:175:29: error: function 'Iex_2_3::NullExc::NullExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NullExc, BaseExc)   // A pointer is inappropriately null.
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:175:29: error: function 'Iex_2_3::NullExc::NullExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NullExc, BaseExc)   // A pointer is inappropriately null.
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:175:29: error: function 'Iex_2_3::NullExc::NullExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, NullExc, BaseExc)   // A pointer is inappropriately null.
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::NullExc::~NullExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:175:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, NullExc, BaseExc)   // A pointer is inappropriately null.
 ^~~~~~~~~~~~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:177:29: error: function 'Iex_2_3::TypeExc::TypeExc()' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, TypeExc, BaseExc)   // An object is an inappropriate type,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:135:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name()                         throw(): base (0)    {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:177:29: error: function 'Iex_2_3::TypeExc::TypeExc(const char*)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, TypeExc, BaseExc)   // An object is an inappropriate type,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:136:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const char* text)        throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:177:29: error: function 'Iex_2_3::TypeExc::TypeExc(const string&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, TypeExc, BaseExc)   // An object is an inappropriate type,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:137:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (const std::string &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:177:29: error: function 'Iex_2_3::TypeExc::TypeExc(std::stringstream&)' definition is marked dllimport
 DEFINE_EXC_EXP (IEX_EXPORT, TypeExc, BaseExc)   // An object is an inappropriate type,
                             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:138:13: note: in definition of macro 'DEFINE_EXC_EXP'
         exp name (std::stringstream &text) throw(): base (text) {}  \
             ^~~~
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:139:13: error: function 'Iex_2_3::TypeExc::~TypeExc()' definition is marked dllimport
         exp ~name() throw() { }                                     \
             ^
C:/Git/openexr/IlmBase/Iex/IexBaseExc.h:177:1: note: in expansion of macro 'DEFINE_EXC_EXP'
 DEFINE_EXC_EXP (IEX_EXPORT, TypeExc, BaseExc)   // An object is an inappropriate type,
 ^~~~~~~~~~~~~~
IlmBase\IexMath\CMakeFiles\IexMath.dir\build.make:62: recipe for target 'IlmBase/IexMath/CMakeFiles/IexMath.dir/IexMathFloatExc.cpp.obj' failed
mingw32-make.exe[2]: *** [IlmBase/IexMath/CMakeFiles/IexMath.dir/IexMathFloatExc.cpp.obj] Error 1
CMakeFiles\Makefile2:1294: recipe for target 'IlmBase/IexMath/CMakeFiles/IexMath.dir/all' failed
mingw32-make.exe[1]: *** [IlmBase/IexMath/CMakeFiles/IexMath.dir/all] Error 2
Makefile:161: recipe for target 'all' failed
mingw32-make.exe: *** [all] Error 2

CMAKE GUI 

CMake Warning at CMakeLists.txt:143 (message):
  Viewers are currently out of order.  Building anyway


Found OpenGL: opengl32   
Could NOT find FLTK (missing: FLTK_LIBRARIES FLTK_INCLUDE_DIR) 
CMake Warning at CMakeLists.txt:147 (message):
  FLTK not found, exrdisplay will not be built


ILMBASE_PACKAGE_PREFIX = C:/Program Files (x86)/OpenEXR
INFO,Skipping Python bindings
INFO,Skipping OpenEXR Viewers
Configuring done
Generating done
                  1 Reply Last reply
                  0
                  • SGaistS SGaist

                    Can you give more details about what you did and what failed ?

                    N Offline
                    N Offline
                    Nathan Miguel
                    wrote on last edited by
                    #18

                    @SGaist I also try to compile without selecting these options python lib and openexr viewer as well as in the image. python was because I could not install the "Faber" and the viewer was because I could not install the fltk tbm

                    0_1544561882581_b9d74928-2620-44ed-adbe-646b3994041a-image.png

                    1 Reply Last reply
                    0
                    • SGaistS SGaist

                      Can you give more details about what you did and what failed ?

                      N Offline
                      N Offline
                      Nathan Miguel
                      wrote on last edited by Nathan Miguel
                      #19

                      @SGaist If you have a problem with linux on linux, I would like to install linux on linux, because it is horrible to program on windows in C ++ on my opinion

                      SGaistS 1 Reply Last reply
                      0
                      • N Nathan Miguel

                        @SGaist If you have a problem with linux on linux, I would like to install linux on linux, because it is horrible to program on windows in C ++ on my opinion

                        SGaistS Offline
                        SGaistS Offline
                        SGaist
                        Lifetime Qt Champion
                        wrote on last edited by
                        #20

                        @Nathan-Miguel said in How can I open openexr image on qt widget:

                        @SGaist If you have a problem with linux on linux, I would like to install linux on linux, because it is horrible to program on windows in C ++ on my opinion

                        Install Linux on Linux ? What do you mean by that ?

                        In any case, you don't really need the viewer since you want to use Qt to show the images.

                        Interested in AI ? www.idiap.ch
                        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                        N 3 Replies Last reply
                        1
                        • SGaistS SGaist

                          @Nathan-Miguel said in How can I open openexr image on qt widget:

                          @SGaist If you have a problem with linux on linux, I would like to install linux on linux, because it is horrible to program on windows in C ++ on my opinion

                          Install Linux on Linux ? What do you mean by that ?

                          In any case, you don't really need the viewer since you want to use Qt to show the images.

                          N Offline
                          N Offline
                          Nathan Miguel
                          wrote on last edited by VRonin
                          #21

                          @SGaist sorry for my keyboard and brazil, sometimes it fixes the errors alone, but what I wanted to say and if it would be easier to program this in linux and if you have how to compile windows files direct in linux. But continuing, where I can find this "FLTK_GL_LIBRARY", and about python it seems that cmake is using 2.7 and not the 3.7 to install the python boost.

                          CMake Warning at CMakeLists.txt: 143 (message):
   Viewers are currently out of order. Building anyway


ILMBASE_PACKAGE_PREFIX = C: / Program Files (x86) / OpenEXR
INFO, Skipping Python bindings
OPENEXR_PACKAGE_PREFIX =
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please make them or make sure they are set and tested correctly in the CMake files:
FLTK_GL_LIBRARY
     linked by target "exrdisplay" in directory C: / Git / openexr / OpenEXR_Viewers / exrdisplay

Configuring incomplete, errors occurred!
See also "C: /Git/openexr/build/CMakeFiles/CMakeOutput.log".
                          1 Reply Last reply
                          0
                          • SGaistS SGaist

                            @Nathan-Miguel said in How can I open openexr image on qt widget:

                            @SGaist If you have a problem with linux on linux, I would like to install linux on linux, because it is horrible to program on windows in C ++ on my opinion

                            Install Linux on Linux ? What do you mean by that ?

                            In any case, you don't really need the viewer since you want to use Qt to show the images.

                            N Offline
                            N Offline
                            Nathan Miguel
                            wrote on last edited by
                            #22

                            @SGaist I've been able to compile all but that's missing so I can finish compiling Kimageformat, "https://api.kde.org/frameworks/karchive/html/index.html"

                            Could not set up the appstream test. appstreamcli is missing.
                            Could NOT find BZip2 (missing: BZIP2_LIBRARIES BZIP2_INCLUDE_DIR)
                            Could NOT find LibLZMA (missing: LIBLZMA_INCLUDE_DIR LIBLZMA_LIBRARY LIBLZMA_HAS_AUTO_DECODER LIBLZMA_HAS_EASY_ENCODER LIBLZMA_HAS_LZMA_PRESET)
                            The following OPTIONAL packages have been found:

                            * Qt5Network

                            • The following REQUIRED packages have been found:

                            * ECM (required version> = 5.53.0), Extra CMake Modules., Https://projects.kde.org/projects/kdesupport/extra-cmake-modules
                             * ZLIB, Support for gzip compressed files and data streams, http://www.zlib.net
                               Required by the core KDE libraries and some critical kioslaves
                             * Qt5Core

                            • The following features have been disabled:

                            * QCH, API documentation in QCH format (for eg Qt Assistant, Qt Creator & KDevelop)

                            • The following OPTIONAL packages have not been found:

                            * LibLZMA, Support for xz compressed files and data streams, http://tukaani.org/xz/
                               Support for xz compressed files and data streams

                            • The following RECOMMENDED packages have not been found:

                            * BZip2, Support for BZip2 compressed files and data streams, https://sourceware.org/bzip2/
                               Support for BZip2 compressed files and data streams

                            Configuring done
                            Generating done

                            1 Reply Last reply
                            1
                            • SGaistS SGaist

                              @Nathan-Miguel said in How can I open openexr image on qt widget:

                              @SGaist If you have a problem with linux on linux, I would like to install linux on linux, because it is horrible to program on windows in C ++ on my opinion

                              Install Linux on Linux ? What do you mean by that ?

                              In any case, you don't really need the viewer since you want to use Qt to show the images.

                              N Offline
                              N Offline
                              Nathan Miguel
                              wrote on last edited by
                              #23

                              @SGaist Sorry bother, but now I've been able to install everything, thanks to everyone, but how can I include this in my project

                              VRoninV 1 Reply Last reply
                              0
                              • N Nathan Miguel

                                @SGaist Sorry bother, but now I've been able to install everything, thanks to everyone, but how can I include this in my project

                                VRoninV Offline
                                VRoninV Offline
                                VRonin
                                wrote on last edited by
                                #24

                                @Nathan-Miguel said in How can I open openexr image on qt widget:

                                but how can I include this in my project

                                http://doc.qt.io/qt-5/third-party-libraries.html
                                http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html

                                "La mort n'est rien, mais vivre vaincu et sans gloire, c'est mourir tous les jours"
                                ~Napoleon Bonaparte

                                On a crusade to banish setIndexWidget() from the holy land of Qt

                                N 1 Reply Last reply
                                2
                                • VRoninV VRonin

                                  @Nathan-Miguel said in How can I open openexr image on qt widget:

                                  but how can I include this in my project

                                  http://doc.qt.io/qt-5/third-party-libraries.html
                                  http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html

                                  N Offline
                                  N Offline
                                  Nathan Miguel
                                  wrote on last edited by
                                  #25

                                  @VRonin only have a problem, I just see these files for me and what does not accept other formats of includes other than .h, .lib, .a

                                  0_1544644496765_a7f24467-ca07-4d98-8be5-32182a76f268-image.png

                                  0_1544644529928_043c200c-dcdd-4d9e-b2a2-63f0898d01dd-image.png

                                  1 Reply Last reply
                                  0
                                  • SGaistS Offline
                                    SGaistS Offline
                                    SGaist
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #26

                                    You don't have to link against them. They are plugins that will be loaded at run time.

                                    You may have to add a call to QCoreApplication::addLibraryPath for your application to find them.

                                    Interested in AI ? www.idiap.ch
                                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                    N 2 Replies Last reply
                                    2
                                    • SGaistS SGaist

                                      You don't have to link against them. They are plugins that will be loaded at run time.

                                      You may have to add a call to QCoreApplication::addLibraryPath for your application to find them.

                                      N Offline
                                      N Offline
                                      Nathan Miguel
                                      wrote on last edited by
                                      #27

                                      @SGaist there is a problem so, cmake is not wanting to include the openexr library in kimageformat, and this makes my program compatible with psd, krikta and others except openexr

                                      0_1544722625396_6bd37dd2-d3a2-4fc1-aa59-81b5575e481e-image.png

                                      1 Reply Last reply
                                      0
                                      • SGaistS SGaist

                                        You don't have to link against them. They are plugins that will be loaded at run time.

                                        You may have to add a call to QCoreApplication::addLibraryPath for your application to find them.

                                        N Offline
                                        N Offline
                                        Nathan Miguel
                                        wrote on last edited by VRonin
                                        #28

                                        @SGaist I was able to make cmake find them but I still have an error compiling openexr's ".lib"

                                        0_1544753199859_97a920a1-a53e-4933-893d-8a771b85212f-image.png

                                        CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `K_IStream::read(char*, int)':
C:/Git/kimageformats/src/imageformats/exr.cpp:61: undefined reference to `Iex_2_3::throwErrnoExc(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, int)'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `EXRHandler::read(QImage*)':
C:/Git/kimageformats/src/imageformats/exr.cpp:169: undefined reference to `Imf_2_3::globalThreadCount()'
C:/Git/kimageformats/src/imageformats/exr.cpp:169: undefined reference to `Imf_2_3::RgbaInputFile::RgbaInputFile(Imf_2_3::IStream&, int)'
C:/Git/kimageformats/src/imageformats/exr.cpp:170: undefined reference to `Imf_2_3::RgbaInputFile::dataWindow() const'
C:/Git/kimageformats/src/imageformats/exr.cpp:178: undefined reference to `Imf_2_3::RgbaInputFile::setFrameBuffer(Imf_2_3::Rgba*, unsigned long long, unsigned long long)'
C:/Git/kimageformats/src/imageformats/exr.cpp:179: undefined reference to `Imf_2_3::RgbaInputFile::readPixels(int, int)'C:/Git/kimageformats/src/imageformats/exr.cpp:169: undefined reference to `Imf_2_3::RgbaInputFile::~RgbaInputFile()'
C:/Git/kimageformats/src/imageformats/exr.cpp:169: undefined reference to `Imf_2_3::RgbaInputFile::~RgbaInputFile()'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `EXRHandler::canRead(QIODevice*)':
C:/Git/kimageformats/src/imageformats/exr.cpp:212: undefined reference to `Imf_2_3::isImfMagic(char const*)'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `Iex_2_3::InputExc::InputExc(char const*)':
C:/PROGRA~1/OpenEXR/include/OpenEXR/IexBaseExc.h:156: undefined reference to `Iex_2_3::BaseExc::BaseExc(char const*)'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `Iex_2_3::InputExc::~InputExc()':
C:/PROGRA~1/OpenEXR/include/OpenEXR/IexBaseExc.h:156: undefined reference to `Iex_2_3::BaseExc::~BaseExc()'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `K_IStream::K_IStream(QIODevice*, QByteArray const&)':
C:/Git/kimageformats/src/imageformats/exr.cpp:40: undefined reference to `Imf_2_3::IStream::IStream(char const*)'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj):exr.cpp:(.rdata$_ZTV9K_IStream[_ZTV9K_IStream]+0x20): undefined reference to `Imf_2_3::IStream::isMemoryMapped() const'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj):exr.cpp:(.rdata$_ZTV9K_IStream[_ZTV9K_IStream]+0x30): undefined reference to `Imf_2_3::IStream::readMemoryMapped(int)'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj): In function `K_IStream::~K_IStream()':
C:/Git/kimageformats/src/imageformats/exr.cpp:36: undefined reference to `Imf_2_3::IStream::~IStream()'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj):exr.cpp:(.rdata$_ZTVN7Iex_2_38InputExcE[_ZTVN7Iex_2_38InputExcE]+0x20): undefined reference to `Iex_2_3::BaseExc::what() const'
CMakeFiles\kimg_exr.dir/objects.a(exr.cpp.obj):exr.cpp:(.rdata$.refptr._ZN4half8_toFloatE[.refptr._ZN4half8_toFloatE]+0x0): undefined reference to `half::_toFloat'
collect2.exe: error: ld returned 1 exit status
mingw32-make.exe[2]: *** [src\imageformats\CMakeFiles\kimg_exr.dir\build.make:107: bin/imageformats/kimg_exr.dll] Error 1
mingw32-make.exe[1]: *** [CMakeFiles\Makefile2:200: src/imageformats/CMakeFiles/kimg_exr.dir/all] Error 2
mingw32-make.exe: *** [Makefile:140: all] Error 2
                                        1 Reply Last reply
                                        0
                                        • SGaistS Offline
                                          SGaistS Offline
                                          SGaist
                                          Lifetime Qt Champion
                                          wrote on last edited by
                                          #29

                                          Can you check in which OpenEXR library you have these symbols ? It's likely the llmlmf library but better double check.

                                          Interested in AI ? www.idiap.ch
                                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                          N 1 Reply Last reply
                                          0

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