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45.0 2.0 2.0 10.84 MB

Effortlessly generate color-schemes for terminal emulators by a single drop of an image!

License: MIT License

CMake 7.30% C++ 92.70%

cpp17 cpp opencv opencv3 qt qt5 cmake linux terminal terminal-colors

termcolor's Introduction

TermColor

YouTube link

About

Effortlessly generate color-schemes for terminal emulators by a drop of a picture, powered by modern C++17, Qt5 framework, and OpenCV library. Notable features:

Uses the K-means clustering algorithm to accurately identify dominant colors in an image
Takes mere seconds for a color-scheme to appear in the terminal emulator

Supported terminal emulators

Konsole (KDE)
Xfce4 Terminal (Xfce4)
LXTerminal (LXDE)
JSON (save the color-scheme to a file)

Status

Dependencies

OpenCV >= 3.2.0 (recommended: 3.4.2)
Qt5 >= 5.9.5
CMake >= 3.13
g++ (preferably version 9.2.1)

For Debian (stable/testing/sid), the following packages should be enough:

qt5-default
zlib1g-dev
cmake
g++

Obtaining OpenCV

Building from source

Copy-paste the following commands as root:

# Required packages
apt install unzip wget cmake g++

# Download OpenCV (you can as well execute wget from your ~/Downloads foler)
wget https://github.com/opencv/opencv/archive/3.4.2.zip -O opencv-3.4.2.zip

# Extract archive
unzip opencv-3.4.2.zip && rm opencv-3.4.2.zip
cd opencv-3.4.2 && mkdir build && cd build

# Build OpenCV
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local ..
make -j$(nproc)
make install

Ubuntu

The project builds successfully on Ubuntu 19.04, however, for the g++ (the C++ compiler), install the package g++-9. See the Issue #9 for a detailed workaround

Arch Linux

As one person has pointed out, you need opencv3-opt from the AUR in order to build TermColor properly

Building

git clone https://github.com/belijzajac/TermColor.git
cd TermColor
git submodule update --init --recursive
mkdir build && cd build
cmake ..
make -j$(nproc) TermColor

Running

cd src
./TermColor

License

This project is available under the MIT License. See the LICENSE file for more info.

termcolor's People

Contributors

Stargazers

Watchers

Forkers

bocker159 vt-idiot

termcolor's Issues

Compilation problems on Haiku

So as you told i updated the GCC toolchain and tried to build TermColor again. This is git master:

/RAMDisk/TermColor/b> cmake .. -DCMAKE_INSTALL_PREFIX=/RAMDisk/Inst/TermColor
-- The C compiler identification is GNU 11.1.0
-- The CXX compiler identification is GNU 11.1.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found OpenCV: / (found version "4.5.1") 
-- Configuring done
-- Generating done
-- Build files have been written to: /RAMDisk/TermColor/b
/RAMDisk/TermColor/b> make -j 4
[  7%] Automatic MOC and UIC for target DominantColorTest
[  7%] Automatic MOC and UIC for target TermColor
[  7%] Built target DominantColorTest_autogen
[ 10%] Building CXX object tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/__/__/__/src/backend/dominantcolor/DominantColor.cpp.o
[ 14%] Building CXX object tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/DominantColorTest.cpp.o
[ 17%] Building CXX object tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/DominantColorTest_autogen/mocs_compilation.cpp.o
[ 17%] Built target TermColor_autogen
[ 21%] Building CXX object src/CMakeFiles/TermColor.dir/TermColor_autogen/mocs_compilation.cpp.o
[ 25%] Building CXX object src/CMakeFiles/TermColor.dir/main.cpp.o
/RAMDisk/TermColor/src/backend/dominantcolor/DominantColor.cpp: In member function 'void TermColor::DominantColor::DominantColorImpl::doKMeans(const cv::Mat&, cv::Mat&, cv::Mat&, int, int)':
/RAMDisk/TermColor/src/backend/dominantcolor/DominantColor.cpp:60:30: error: CV_TERMCRIT_ITER' was not declared in this scope
   60 |             cv::TermCriteria(CV_TERMCRIT_ITER | CV_TERMCRIT_EPS, 10, 0.01),
      |                              ^~~~~~~~~~~~~~~~
/RAMDisk/TermColor/src/backend/dominantcolor/DominantColor.cpp:60:49: error: CV_TERMCRIT_EPS' was not declared in this scope
   60 |             cv::TermCriteria(CV_TERMCRIT_ITER | CV_TERMCRIT_EPS, 10, 0.01),
      |                                                 ^~~~~~~~~~~~~~~
[ 28%] Building CXX object src/CMakeFiles/TermColor.dir/backend/dominantcolor/DominantColor.cpp.o
tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/build.make:103: recipe for target 'tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/__/__/__/src/backend/dominantcolor/DominantColor.cpp.o' failed
make[2]: *** [tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/__/__/__/src/backend/dominantcolor/DominantColor.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
[ 32%] Building CXX object src/CMakeFiles/TermColor.dir/backend/writer/konsolewriter/KonsoleWriter.cpp.o
[ 35%] Building CXX object src/CMakeFiles/TermColor.dir/backend/writer/xfce4terminalwriter/Xfce4TerminalWriter.cpp.o
[ 39%] Building CXX object src/CMakeFiles/TermColor.dir/backend/writer/lxterminalwriter/LXTerminalWriter.cpp.o
/RAMDisk/TermColor/src/backend/dominantcolor/DominantColor.cpp: In member function 'void TermColor::DominantColor::DominantColorImpl::doKMeans(const cv::Mat&, cv::Mat&, cv::Mat&, int, int)':
/RAMDisk/TermColor/src/backend/dominantcolor/DominantColor.cpp:60:30: error: CV_TERMCRIT_ITER' was not declared in this scope
   60 |             cv::TermCriteria(CV_TERMCRIT_ITER | CV_TERMCRIT_EPS, 10, 0.01),
      |                              ^~~~~~~~~~~~~~~~
/RAMDisk/TermColor/src/backend/dominantcolor/DominantColor.cpp:60:49: error: CV_TERMCRIT_EPS' was not declared in this scope
   60 |             cv::TermCriteria(CV_TERMCRIT_ITER | CV_TERMCRIT_EPS, 10, 0.01),
      |                                                 ^~~~~~~~~~~~~~~
[ 42%] Building CXX object src/CMakeFiles/TermColor.dir/backend/writer/jsonwriter/JsonWriter.cpp.o
[ 46%] Building CXX object src/CMakeFiles/TermColor.dir/backend/writer/Writer.cpp.o
src/CMakeFiles/TermColor.dir/build.make:103: recipe for target 'src/CMakeFiles/TermColor.dir/backend/dominantcolor/DominantColor.cpp.o' failed
make[2]: *** [src/CMakeFiles/TermColor.dir/backend/dominantcolor/DominantColor.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
CMakeFiles/Makefile2:612: recipe for target 'src/CMakeFiles/TermColor.dir/all' failed
make[1]: *** [src/CMakeFiles/TermColor.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
CMakeFiles/Makefile2:560: recipe for target 'tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/all' failed
make[1]: *** [tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/all] Error 2
Makefile:100: recipe for target 'all' failed
make: *** [all] Error 2
/RAMDisk/TermColor/b> indev CV_TERMCRIT_EPS
/boot/system/develop/headers/CGAL/Classification/OpenCV_random_forest_classifier.h
185:                       CV_TERMCRIT_ITER | CV_TERMCRIT_EPS

/boot/system/develop/headers/opencv4/opencv2/imgproc/imgproc_c.h
177:    CvTermCriteria termcrit CV_DEFAULT(cvTermCriteria(CV_TERMCRIT_ITER+CV_TERMCRIT_EPS,5,1)));

/boot/system/develop/headers/opencv4/opencv2/core/types_c.h
909:#define CV_TERMCRIT_EPS     2
917:                     CV_TERMCRIT_EPS */

/boot/system/develop/headers/opencv4/opencv2/core/core_c.h
2071:        if( termcrit->type & CV_TERMCRIT_EPS )

/boot/system/develop/headers/opencv4/opencv2/calib3d/calib3d_c.h
116:              cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER,30,DBL_EPSILON),
120:              cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER,30,DBL_EPSILON),

/boot/system/develop/headers/opencv4/opencv2/calib3d.hpp
1484:        TermCriteria(CV_TERMCRIT_EPS + CV_TERMCRIT_ITER, 30, 0.1));
4019:              cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER,30,DBL_EPSILON),
4023:              cvTermCriteria(CV_TERMCRIT_EPS+CV_TERMCRIT_ITER,30,DBL_EPSILON),
/RAMDisk/TermColor/b> uname -a
Haiku Flatty 1 hrev55077 May  5 2021 06:02:23 x86_64 x86_64 Haiku
/RAMDisk/TermColor/b> gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/11.1.0/lto-wrapper
Target: x86_64-unknown-haiku
Configured with: /sources/gcc-11.1.0/configure --build=x86_64-unknown-haiku --prefix=/packages/gcc-11.1.0_2021_04_27-1/.self/develop/tools --libexecdir=/packages/gcc-11.1.0_2021_04_27-1/.self/develop/tools/lib --mandir=/packages/gcc-11.1.0_2021_04_27-1/.self/documentation/man --docdir=/packages/gcc-11.1.0_2021_04_27-1/.self/documentation/packages/gcc --enable-threads=posix --disable-nls --enable-shared --with-gnu-ld --with-gnu-as --enable-version-specific-runtime-libs --enable-languages=c,c++,fortran,objc --enable-lto --enable-frame-pointer --with-pkgversion=2021_04_27 --enable-__cxa-atexit --with-system-zlib --enable-checking=release --with-bug-url=http://dev.haiku-os.org/ --with-default-libstdcxx-abi=gcc4-compatible --enable-libssp --disable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 11.1.0 (2021_04_27) 
/RAMDisk/TermColor/b>

indev is an alias to grep in the headerfiles.

Adding

#include <opencv2/core/types_c.h>

to TermColor/src/backend/dominantcolor/DominantColor.cpp solves the problem.

Compilation issues on Haiku

This is on "Haiku hrev54731 x86_64" with GCC 8.3.0 and OpenCV 4.5.0

/Ports/Testring/TermColor/src/backend/dominantcolor/DominantColor.cpp: In member function 'void TermColor::DominantColor::DominantColorImpl::doKMeans(const cv::Mat&, cv::Mat&, cv::Mat&, int, int)':
/Ports/Testring/TermColor/src/backend/dominantcolor/DominantColor.cpp:60:30: error: 'CV_TERMCRIT_ITER' was not declared in this scope
             cv::TermCriteria(CV_TERMCRIT_ITER | CV_TERMCRIT_EPS, 10, 0.01),
                              ^~~~~~~~~~~~~~~~
/Ports/Testring/TermColor/src/backend/dominantcolor/DominantColor.cpp:60:49: error: 'CV_TERMCRIT_EPS' was not declared in this scope
             cv::TermCriteria(CV_TERMCRIT_ITER | CV_TERMCRIT_EPS, 10, 0.01),
                                                 ^~~~~~~~~~~~~~~

Adding #include <opencv2/core/types_c.h> to DominantColor.cpp fixed it.

Now while it uses c++ filesystem functions, it doesn't actually links against -lstdc++fs, thus:

/Ports/Testring/TermColor> make -j 4
[  7%] Automatic MOC and UIC for target DominantColorTest
[  7%] Automatic MOC and UIC for target TermColor
[  7%] Built target DominantColorTest_autogen
[  7%] Built target TermColor_autogen
[ 10%] Linking CXX executable DominantColorTest
[ 14%] Linking CXX executable TermColor
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/DominantColorTest.dir/DominantColorTest.cpp.o: in function `DominantColorTest::cleanup()':
DominantColorTest.cpp:(.text+0xcf): undefined reference to `std::filesystem::current_path()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: DominantColorTest.cpp:(.text+0xee): undefined reference to `std::filesystem::remove(std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/DominantColorTest.dir/DominantColorTest.cpp.o: in function `std::filesystem::path::operator+=(char const*)':
DominantColorTest.cpp:(.text._ZNSt10filesystem4pathpLEPKc[_ZNSt10filesystem4pathpLEPKc]+0x2b): undefined reference to `std::filesystem::path::_M_split_cmpts()'
collect2: error: ld returned 1 exit status
tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/build.make:149: recipe for target 'tests/backend/dominantcolor/DominantColorTest' failed
make[2]: *** [tests/backend/dominantcolor/DominantColorTest] Error 1
CMakeFiles/Makefile2:656: recipe for target 'tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/all' failed
make[1]: *** [tests/backend/dominantcolor/CMakeFiles/DominantColorTest.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/lxterminalwriter/LXTerminalWriter.cpp.o: in function `TermColor::LXTerminalWriter::writeToLocation(std::basic_string_view<char, std::char_traits<char> >, std::vector<TermColor::Utils::color, std::allocator<TermColor::Utils::color> > const&, std::vector<TermColor::Utils::color, std::allocator<TermColor::Utils::color> > const&, std::vector<TermColor::Utils::color, std::allocator<TermColor::Utils::color> > const&, std::vector<TermColor::Utils::color, std::allocator<TermColor::Utils::color> > const&) const':
LXTerminalWriter.cpp:(.text+0x98f): undefined reference to `std::filesystem::rename(std::filesystem::path const&, std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: LXTerminalWriter.cpp:(.text+0xa23): undefined reference to `std::filesystem::remove(std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/lxterminalwriter/LXTerminalWriter.cpp.o: in function `std::filesystem::copy_file(std::filesystem::path const&, std::filesystem::path const&)':
LXTerminalWriter.cpp:(.text._ZNSt10filesystem9copy_fileERKNS_4pathES2_[_ZNSt10filesystem9copy_fileERKNS_4pathES2_]+0x24): undefined reference to `std::filesystem::copy_file(std::filesystem::path const&, std::filesystem::path const&, std::filesystem::copy_options)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/lxterminalwriter/LXTerminalWriter.cpp.o: in function `std::filesystem::exists(std::filesystem::path const&)':
LXTerminalWriter.cpp:(.text._ZNSt10filesystem6existsERKNS_4pathE[_ZNSt10filesystem6existsERKNS_4pathE]+0x14): undefined reference to `std::filesystem::status(std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/lxterminalwriter/LXTerminalWriter.cpp.o: in function `std::filesystem::path::path<std::string, std::filesystem::path>(std::string const&, std::filesystem::path::format)':
LXTerminalWriter.cpp:(.text._ZNSt10filesystem4pathC2ISsS0_EERKT_NS0_6formatE[_ZNSt10filesystem4pathC5ISsS0_EERKT_NS0_6formatE]+0x64): undefined reference to `std::filesystem::path::_M_split_cmpts()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/Writer.cpp.o: in function `TermColor::Writer::checkDirectory(std::basic_string_view<char, std::char_traits<char> >)':
Writer.cpp:(.text+0x4ec): undefined reference to `std::filesystem::create_directories(std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/Writer.cpp.o: in function `std::filesystem::directory_entry::status() const':
Writer.cpp:(.text._ZNKSt10filesystem15directory_entry6statusEv[_ZNKSt10filesystem15directory_entry6statusEv]+0x14): undefined reference to `std::filesystem::status(std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/Writer.cpp.o: in function `std::filesystem::directory_entry::symlink_status() const':
Writer.cpp:(.text._ZNKSt10filesystem15directory_entry14symlink_statusEv[_ZNKSt10filesystem15directory_entry14symlink_statusEv]+0x14): undefined reference to `std::filesystem::symlink_status(std::filesystem::path const&)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/backend/writer/Writer.cpp.o: in function `std::filesystem::path::path<char const*, std::filesystem::path>(char const* const&, std::filesystem::path::format)':
Writer.cpp:(.text._ZNSt10filesystem4pathC2IPKcS0_EERKT_NS0_6formatE[_ZNSt10filesystem4pathC5IPKcS0_EERKT_NS0_6formatE]+0x64): undefined reference to `std::filesystem::path::_M_split_cmpts()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/gui/controller/terminalscontroller/TerminalsController.cpp.o: in function `TermColor::TerminalsController::doTerminals()':
TerminalsController.cpp:(.text+0x1be): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x1f3): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x223): undefined reference to `std::filesystem::recursive_directory_iterator::operator*() const'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x3d3): undefined reference to `std::filesystem::recursive_directory_iterator::operator++()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x3e7): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x3f6): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x405): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x4bb): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: TerminalsController.cpp:(.text+0x4ca): undefined reference to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/gui/controller/terminalscontroller/TerminalsController.cpp.o:TerminalsController.cpp:(.text+0x4d9): more undefined references to `std::filesystem::recursive_directory_iterator::~recursive_directory_iterator()' follow
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/gui/controller/terminalscontroller/TerminalsController.cpp.o: in function `std::filesystem::recursive_directory_iterator::recursive_directory_iterator(std::filesystem::path const&)':
TerminalsController.cpp:(.text._ZNSt10filesystem28recursive_directory_iteratorC2ERKNS_4pathE[_ZNSt10filesystem28recursive_directory_iteratorC5ERKNS_4pathE]+0x26): undefined reference to `std::filesystem::recursive_directory_iterator::recursive_directory_iterator(std::filesystem::path const&, std::filesystem::directory_options, std::error_code*)'
/boot/system/develop/tools/bin/../lib/gcc/x86_64-unknown-haiku/8.3.0/../../../../x86_64-unknown-haiku/bin/ld: CMakeFiles/TermColor.dir/gui/controller/terminalscontroller/TerminalsController.cpp.o: in function `std::filesystem::path::path<char [5], std::filesystem::path>(char const (&) [5], std::filesystem::path::format)':
TerminalsController.cpp:(.text._ZNSt10filesystem4pathC2IA5_cS0_EERKT_NS0_6formatE[_ZNSt10filesystem4pathC5IA5_cS0_EERKT_NS0_6formatE]+0x5e): undefined reference to `std::filesystem::path::_M_split_cmpts()'
collect2: error: ld returned 1 exit status
src/CMakeFiles/TermColor.dir/build.make:420: recipe for target 'src/TermColor' failed
make[2]: *** [src/TermColor] Error 1
CMakeFiles/Makefile2:710: recipe for target 'src/CMakeFiles/TermColor.dir/all' failed
make[1]: *** [src/CMakeFiles/TermColor.dir/all] Error 2
Makefile:113: recipe for target 'all' failed
make: *** [all] Error 2
/Ports/Testring/TermColor>

Sadly passing -DCMAKE_EXE_LINKER_FLAGS="-lstdc++fs doesn't helps.

Error when importing image

When trying to import an image into the program I get this following error:

Running on Arch. Installing OpenCV from source didn't work so I installed opencv3-opt from the AUR, which did let me build TermColor properly.

"Bus error (core dumped)" when drag&dropping an image (Kubuntu 19.04, Konsole)

I tried dragging a 200kb JPG file into TermColor and it crashed. Here's what it says:

Bus error (core dumped)```
What can I do? Running Kubuntu 19.04, Konsole terminal.

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