Add file switching, async histogram load
This commit is contained in:
@ -1,7 +1,8 @@
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cmake_minimum_required(VERSION 3.10)
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cmake_minimum_required(VERSION 3.10)
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if(NOT CMAKE_BUILD_TYPE)
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release)
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set(CMAKE_BUILD_TYPE Debug)
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endif()
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endif()
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD 20)
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@ -48,11 +49,13 @@ set(OpenGL_GL_PREFERENCE GLVND)
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find_package(SDL2 REQUIRED)
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find_package(SDL2 REQUIRED)
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find_package(OpenGL REQUIRED)
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find_package(OpenGL REQUIRED)
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find_package(exiv2 REQUIRED)
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find_package(exiv2 REQUIRED)
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include_directories(${SDL2_INCLUDE_DIRS} ${OPENGL_INCLUDE_DIRS})
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(LIBRAW REQUIRED libraw)
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include_directories(${SDL2_INCLUDE_DIRS} ${OPENGL_INCLUDE_DIRS} ${LIBRAW_INCLUDE_DIRS})
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set(CMAKE_CXX_FLAGS "-Wall -Wextra")
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set(CMAKE_CXX_FLAGS "-Wall -Wextra")
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set(CMAKE_CXX_FLAGS_DEBUG "-g")
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set(CMAKE_CXX_FLAGS_DEBUG "-g3 -rdynamic -O0")
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set(CMAKE_CXX_FLAGS_RELEASE "-O2")
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set(CMAKE_CXX_FLAGS_RELEASE "-O2")
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add_executable(tview ${SOURCES})
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add_executable(tview ${SOURCES})
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target_link_libraries(tview ${SDL2_LIBRARIES} ${OPENGL_LIBRARIES} exiv2lib)
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target_link_libraries(tview ${SDL2_LIBRARIES} ${OPENGL_LIBRARIES} exiv2lib ${LIBRAW_LIBRARIES})
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355
main.cpp
355
main.cpp
@ -1,6 +1,9 @@
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#include <SDL2/SDL_events.h>
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#include <SDL2/SDL_events.h>
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#include <SDL2/SDL_scancode.h>
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#include <SDL2/SDL_scancode.h>
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#include <cstddef>
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#include <cstddef>
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#include <map>
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#include <string>
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#include "lib/backends/imgui_impl_opengl3.h"
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#include "lib/backends/imgui_impl_opengl3.h"
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#include "lib/backends/imgui_impl_sdl2.h"
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#include "lib/backends/imgui_impl_sdl2.h"
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@ -12,9 +15,11 @@
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#include <iostream>
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#include <iostream>
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#include <stdexcept>
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#include <stdexcept>
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#include <stdio.h>
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#include <stdio.h>
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#include <fstream>
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#define STB_IMAGE_IMPLEMENTATION
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#define STB_IMAGE_IMPLEMENTATION
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#include "lib/stb_image.h"
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#include "lib/stb_image.h"
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#include <libraw/libraw.h>
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#if defined(__APPLE__)
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#if defined(__APPLE__)
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#include <SDL2/SDL.h>
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#include <SDL2/SDL.h>
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@ -39,15 +44,18 @@
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#include <exiv2/exiv2.hpp>
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#include <exiv2/exiv2.hpp>
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#include "lib/histogram.h"
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#include "lib/histogram.h"
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#include <future>
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#include <vector>
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#include <filesystem>
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#include <algorithm>
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#include <execinfo.h>
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#include <signal.h>
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struct Args : public argparse::Args {
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struct Args : public argparse::Args {
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std::string &fpath = arg("path to the image");
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std::string &fpath = arg("path to the image");
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};
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};
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struct EXIFData {
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struct EXIFData {
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std::map<std::string, std::string> all_fields;
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std::string CameraMake;
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std::string CameraMake;
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std::string CameraModel;
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std::string CameraModel;
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std::string LensModel;
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std::string LensModel;
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@ -78,7 +86,106 @@ struct Texture
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EXIFData exif;
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EXIFData exif;
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};
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};
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enum class DetectedFileType
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{
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RAW,
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JPEG,
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PNG,
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TIFF,
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UNKNOWN
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};
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void handler(int sig) {
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void *array[10];
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size_t size;
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// get void*'s for all entries on the stack
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size = backtrace(array, 10);
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// print out all the frames to stderr
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fprintf(stderr, "Error: signal %d:\n", sig);
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backtrace_symbols_fd(array, size, STDERR_FILENO);
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exit(1);
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}
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static uint8_t* image = nullptr;
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static uint8_t* image = nullptr;
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static std::vector<std::string> image_files;
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static int current_image_index = -1;
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static DetectedFileType detectFileType(const std::string &filePath)
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{
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std::ifstream file(filePath, std::ios::binary);
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if (!file)
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return DetectedFileType::UNKNOWN;
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unsigned char magic[12]; // Read enough bytes for common signatures
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file.read(reinterpret_cast<char *>(magic), sizeof(magic));
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if (!file)
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return DetectedFileType::UNKNOWN;
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// Check common signatures
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if (magic[0] == 0xFF && magic[1] == 0xD8 && magic[2] == 0xFF)
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return DetectedFileType::JPEG;
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if (magic[0] == 0x89 && magic[1] == 'P' && magic[2] == 'N' && magic[3] == 'G')
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return DetectedFileType::PNG;
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if ((magic[0] == 'I' && magic[1] == 'I' && magic[2] == 0x2A && magic[3] == 0x00) || // Little-endian TIFF
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(magic[0] == 'M' && magic[1] == 'M' && magic[2] == 0x00 && magic[3] == 0x2A)) // Big-endian TIFF
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{
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size_t dotPos = filePath.rfind('.');
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if (dotPos != std::string::npos)
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{
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std::string ext = filePath.substr(dotPos);
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std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
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// Common RAW formats that use TIFF structure
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const char *rawTiffExtensions[] = {
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".nef", // Nikon
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".cr2", // Canon
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".dng", // Adobe/Various
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".arw", // Sony
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".srw", // Samsung
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".orf", // Olympus
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".pef", // Pentax
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".raf", // Fuji
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".rw2" // Panasonic
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};
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for (const char *rawExt : rawTiffExtensions)
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{
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if (ext == rawExt)
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return DetectedFileType::RAW;
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}
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}
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return DetectedFileType::TIFF;
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}
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// If no standard signature matches, check extension for RAW as a fallback
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// (LibRaw handles many internal variations)
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size_t dotPos = filePath.rfind('.');
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if (dotPos != std::string::npos)
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{
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std::string ext = filePath.substr(dotPos);
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std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
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const char *rawExtensions[] = {
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".3fr", ".ari", ".arw", ".bay", ".braw", ".crw", ".cr2", ".cr3", ".cap",
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".data", ".dcs", ".dcr", ".dng", ".drf", ".eip", ".erf", ".fff", ".gpr",
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".iiq", ".k25", ".kdc", ".mdc", ".mef", ".mos", ".mrw", ".nef", ".nrw",
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".obm", ".orf", ".pef", ".ptx", ".pxn", ".r3d", ".raf", ".raw", ".rwl",
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".rw2", ".rwz", ".sr2", ".srf", ".srw", ".tif", ".x3f" // Note: .tif can be RAW or regular TIFF
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};
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for (const char *rawExt : rawExtensions)
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{
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if (ext == rawExt)
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return DetectedFileType::RAW;
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}
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// Special case: Leica .dng can also be loaded by LibRaw
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if (ext == ".dng")
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return DetectedFileType::RAW;
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}
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return DetectedFileType::UNKNOWN;
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}
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EXIFData printExifData(const std::string& imagePath) {
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EXIFData printExifData(const std::string& imagePath) {
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@ -104,6 +211,10 @@ EXIFData printExifData(const std::string& imagePath) {
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return d;
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return d;
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}
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}
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for (auto i = exifData.begin(); i != exifData.end(); ++i) {
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d.all_fields[i->key()] = i->value().toString();
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}
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// Helper function to print EXIF data if available
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// Helper function to print EXIF data if available
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auto printExifValue = [&exifData](const char* key, std::string *d) {
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auto printExifValue = [&exifData](const char* key, std::string *d) {
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Exiv2::ExifKey exifKey(key);
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Exiv2::ExifKey exifKey(key);
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@ -173,8 +284,6 @@ Exif.GPSInfo.GPSLongitude 0x0004 Rational 3 73/1 59/1 166
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return d;
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return d;
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}
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}
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Texture ReloadTexture(Texture tin, int width, int height) {
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Texture ReloadTexture(Texture tin, int width, int height) {
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GLuint tid = (GLuint)(uintptr_t)tin.texture;
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GLuint tid = (GLuint)(uintptr_t)tin.texture;
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glDeleteTextures((GLsizei)1, &tid);
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glDeleteTextures((GLsizei)1, &tid);
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@ -225,10 +334,53 @@ Texture LoadImage(const char * path) {
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const int channelCount = 4;
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const int channelCount = 4;
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int imageFileChannelCount;
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int imageFileChannelCount;
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int width, height;
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int width, height;
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image = (uint8_t *)stbi_load(path, &width, &height, &imageFileChannelCount, channelCount);
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if (image == NULL) {
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// Detect File type
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fprintf(stderr, "%s\nFailed to open %s\n", stbi_failure_reason(), path);
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DetectedFileType fileType = detectFileType(path);
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return {nullptr,{0,0}};
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if (fileType == DetectedFileType::RAW) {
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LibRaw iProcessor;
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iProcessor.open_file(path);
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iProcessor.unpack();
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iProcessor.imgdata.params.use_camera_wb = 1;
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iProcessor.dcraw_process();
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libraw_processed_image_t *processed_image = iProcessor.dcraw_make_mem_image();
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if (processed_image == NULL) {
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fprintf(stderr, "Failed to process RAW file %s\n", path);
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return {nullptr,{0,0}};
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}
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width = processed_image->width;
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height = processed_image->height;
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imageFileChannelCount = processed_image->colors;
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image = new uint8_t[width * height * channelCount];
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if (processed_image->bits == 16) {
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for (int i = 0; i < width * height; ++i) {
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image[i * channelCount + 0] = processed_image->data[i * imageFileChannelCount + 0] / 256;
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image[i * channelCount + 1] = processed_image->data[i * imageFileChannelCount + 1] / 256;
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image[i * channelCount + 2] = processed_image->data[i * imageFileChannelCount + 2] / 256;
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image[i * channelCount + 3] = 255; // Alpha channel
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}
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} else { // 8-bit
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for (int i = 0; i < width * height; ++i) {
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image[i * channelCount + 0] = processed_image->data[i * imageFileChannelCount + 0];
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image[i * channelCount + 1] = processed_image->data[i * imageFileChannelCount + 1];
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image[i * channelCount + 2] = processed_image->data[i * imageFileChannelCount + 2];
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image[i * channelCount + 3] = 255; // Alpha channel
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}
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}
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iProcessor.dcraw_clear_mem(processed_image);
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} else {
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image = (uint8_t *)stbi_load(path, &width, &height, &imageFileChannelCount, channelCount);
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if (image == NULL) {
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fprintf(stderr, "%s\nFailed to open %s\n", stbi_failure_reason(), path);
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return {nullptr,{0,0}};
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}
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}
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}
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auto exif = printExifData(path);
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auto exif = printExifData(path);
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@ -273,16 +425,18 @@ Texture LoadTexture(Texture tin) {
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}
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}
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const int MAX_ANNOATED_TEXELS = 10000;
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const int MAX_ANNOATED_TEXELS = 10000;
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// Main code
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// Main code
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int main(int argc, char* argv[]) {
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int main(int argc, char* argv[]) {
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signal(SIGSEGV, handler);
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Texture t;
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Texture t;
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std::string current_fpath;
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try {
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try {
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auto args = argparse::parse<Args>(argc, argv, true);
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auto args = argparse::parse<Args>(argc, argv, true);
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t = LoadImage(args.fpath.c_str());
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current_fpath = args.fpath;
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t = LoadImage(current_fpath.c_str());
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if (t.texture == nullptr) {
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if (t.texture == nullptr) {
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std::cerr << "failed load image" << std::endl;
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std::cerr << "failed load image" << std::endl;
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return -1;
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return -1;
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@ -291,6 +445,21 @@ int main(int argc, char* argv[]) {
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std::cerr << "failed to parse arguments: " << e.what() << std::endl;
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std::cerr << "failed to parse arguments: " << e.what() << std::endl;
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return -1;
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return -1;
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}
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}
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std::filesystem::path p(current_fpath);
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auto parent_path = p.parent_path();
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for (const auto& entry : std::filesystem::directory_iterator(parent_path)) {
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if (entry.is_regular_file()) {
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if (detectFileType(entry.path().string()) != DetectedFileType::UNKNOWN) {
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image_files.push_back(entry.path().string());
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}
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}
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}
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std::sort(image_files.begin(), image_files.end());
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auto it = std::find(image_files.begin(), image_files.end(), current_fpath);
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if (it != image_files.end()) {
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current_image_index = std::distance(image_files.begin(), it);
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}
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// Setup SDL
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// Setup SDL
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if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) !=
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if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_GAMECONTROLLER) !=
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0) {
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0) {
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@ -305,6 +474,8 @@ int main(int argc, char* argv[]) {
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bool SHOW_EXIF = false;
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bool SHOW_EXIF = false;
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bool SHOW_HISTOGRAM = false;
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bool SHOW_HISTOGRAM = false;
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int MODE = 0;
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int MODE = 0;
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bool histogram_ready = false;
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std::future<Texture> image_load_future;
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// Decide GL+GLSL versions
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// Decide GL+GLSL versions
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#if defined(IMGUI_IMPL_OPENGL_ES2)
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#if defined(IMGUI_IMPL_OPENGL_ES2)
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@ -363,11 +534,15 @@ int main(int argc, char* argv[]) {
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SDL_GLContext gl_context = SDL_GL_CreateContext(window);
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SDL_GLContext gl_context = SDL_GL_CreateContext(window);
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SDL_GL_MakeCurrent(window, gl_context);
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SDL_GL_MakeCurrent(window, gl_context);
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SDL_GL_SetSwapInterval(1); // Enable vsync
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SDL_GL_SetSwapInterval(1); // Enable vsync
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||||||
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// Setup Dear ImGui context
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// Setup Dear ImGui context
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||||||
IMGUI_CHECKVERSION();
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IMGUI_CHECKVERSION();
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||||||
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|
||||||
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|
||||||
ImGui::CreateContext();
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ImGui::CreateContext();
|
||||||
ImGuiIO &io = ImGui::GetIO();
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ImGuiIO &io = ImGui::GetIO();
|
||||||
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ImGui::GetIO().IniFilename = NULL;
|
||||||
(void)io;
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(void)io;
|
||||||
io.ConfigFlags |=
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io.ConfigFlags |=
|
||||||
ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
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ImGuiConfigFlags_NavEnableKeyboard; // Enable Keyboard Controls
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||||||
@ -384,12 +559,31 @@ int main(int argc, char* argv[]) {
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|||||||
|
|
||||||
t = LoadTexture(t);
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t = LoadTexture(t);
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||||||
Histogram histogram = Histogram(t.size.x, t.size.y, t.channels);
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Histogram histogram = Histogram(t.size.x, t.size.y, t.channels);
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||||||
histogram.Load(image);
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auto histogram_future = std::async(std::launch::async, [&]() {
|
||||||
|
histogram.Load(image);
|
||||||
|
histogram_ready = true;
|
||||||
|
});
|
||||||
|
|
||||||
// Main loop
|
// Main loop
|
||||||
bool done = false;
|
bool done = false;
|
||||||
while (!done)
|
while (!done)
|
||||||
{
|
{
|
||||||
|
if (image_load_future.valid()) {
|
||||||
|
auto status = image_load_future.wait_for(std::chrono::seconds(0));
|
||||||
|
if (status == std::future_status::ready) {
|
||||||
|
auto new_texture_data = image_load_future.get();
|
||||||
|
GLuint textureID = (GLuint)(uintptr_t)t.texture;
|
||||||
|
glDeleteTextures(1, &textureID);
|
||||||
|
t = new_texture_data;
|
||||||
|
t = LoadTexture(t);
|
||||||
|
histogram = Histogram(t.size.x, t.size.y, t.channels);
|
||||||
|
histogram_ready = false;
|
||||||
|
histogram_future = std::async(std::launch::async, [&]() {
|
||||||
|
histogram.Load(image);
|
||||||
|
histogram_ready = true;
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
// Poll and handle events (inputs, window resize, etc.)
|
// Poll and handle events (inputs, window resize, etc.)
|
||||||
SDL_Event event;
|
SDL_Event event;
|
||||||
@ -402,11 +596,11 @@ int main(int argc, char* argv[]) {
|
|||||||
|
|
||||||
switch (event.type) {
|
switch (event.type) {
|
||||||
case SDL_QUIT:
|
case SDL_QUIT:
|
||||||
done = true;
|
|
||||||
break;
|
|
||||||
case SDL_KEYDOWN:
|
case SDL_KEYDOWN:
|
||||||
switch (event.key.keysym.scancode) {
|
switch (event.key.keysym.scancode) {
|
||||||
case SDL_SCANCODE_G:
|
case SDL_SCANCODE_G:
|
||||||
|
|
||||||
GRID_ENABLED = !GRID_ENABLED;
|
GRID_ENABLED = !GRID_ENABLED;
|
||||||
break;
|
break;
|
||||||
case SDL_SCANCODE_T:
|
case SDL_SCANCODE_T:
|
||||||
@ -434,8 +628,33 @@ int main(int argc, char* argv[]) {
|
|||||||
case SDL_SCANCODE_C:
|
case SDL_SCANCODE_C:
|
||||||
SHOW_HISTOGRAM = !SHOW_HISTOGRAM;
|
SHOW_HISTOGRAM = !SHOW_HISTOGRAM;
|
||||||
break;
|
break;
|
||||||
|
case SDL_SCANCODE_LEFT:
|
||||||
|
if (current_image_index > 0) {
|
||||||
|
current_image_index--;
|
||||||
|
} else {
|
||||||
|
current_image_index = image_files.size() - 1;
|
||||||
|
}
|
||||||
|
if (!image_load_future.valid() || image_load_future.wait_for(std::chrono::seconds(0)) == std::future_status::ready) {
|
||||||
|
image_load_future = std::async(std::launch::async, [&]() {
|
||||||
|
return LoadImage(image_files[current_image_index].c_str());
|
||||||
|
});
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
case SDL_SCANCODE_RIGHT:
|
||||||
|
if (current_image_index < (int)image_files.size() - 1) {
|
||||||
|
current_image_index++;
|
||||||
|
} else {
|
||||||
|
current_image_index = 0;
|
||||||
|
}
|
||||||
|
if (!image_load_future.valid() || image_load_future.wait_for(std::chrono::seconds(0)) == std::future_status::ready) {
|
||||||
|
image_load_future = std::async(std::launch::async, [&]() {
|
||||||
|
return LoadImage(image_files[current_image_index].c_str());
|
||||||
|
});
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
default:
|
default:
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -554,121 +773,145 @@ int main(int argc, char* argv[]) {
|
|||||||
topmost.ClassId = ImHashStr("TopMost");
|
topmost.ClassId = ImHashStr("TopMost");
|
||||||
topmost.ViewportFlagsOverrideSet = ImGuiViewportFlags_TopMost;
|
topmost.ViewportFlagsOverrideSet = ImGuiViewportFlags_TopMost;
|
||||||
ImGui::SetNextWindowClass(&topmost);
|
ImGui::SetNextWindowClass(&topmost);
|
||||||
ImGui::Begin("EXIF", NULL, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoFocusOnAppearing);
|
ImGui::SetNextWindowSize(ImVec2(600, 600), ImGuiCond_FirstUseEver);
|
||||||
if(ImGui::BeginTable("Hardware", 2)) {
|
ImGui::Begin("EXIF", NULL, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoFocusOnAppearing);
|
||||||
|
if(ImGui::BeginTable("Hardware", 2, ImGuiTableFlags_Resizable)) {
|
||||||
|
ImGui::TableSetupColumn("Field", ImGuiTableColumnFlags_WidthFixed, ImGuiTableColumnFlags_NoHide, 150.0f);
|
||||||
|
ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthStretch);
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Make");
|
ImGui::TextWrapped("Make");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.CameraMake.c_str());
|
ImGui::TextWrapped("%s", t.exif.CameraMake.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Model");
|
ImGui::TextWrapped("Model");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.CameraModel.c_str());
|
ImGui::TextWrapped("%s", t.exif.CameraModel.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Lens");
|
ImGui::TextWrapped("Lens");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.LensModel.c_str());
|
ImGui::TextWrapped("%s", t.exif.LensModel.c_str());
|
||||||
|
|
||||||
ImGui::EndTable();
|
ImGui::EndTable();
|
||||||
}
|
}
|
||||||
|
|
||||||
ImGui::Separator();
|
ImGui::Separator();
|
||||||
|
|
||||||
if(ImGui::BeginTable("Photo", 2)) {
|
if(ImGui::BeginTable("Photo", 2, ImGuiTableFlags_Resizable)) {
|
||||||
|
ImGui::TableSetupColumn("Field", ImGuiTableColumnFlags_WidthFixed, ImGuiTableColumnFlags_NoHide, 150.0f);
|
||||||
|
ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthStretch);
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Shutter Speed");
|
ImGui::TextWrapped("Shutter Speed");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.ShutterSpeed.c_str());
|
ImGui::TextWrapped("%s", t.exif.ShutterSpeed.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("F-Stop");
|
ImGui::TextWrapped("F-Stop");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.FNumber.c_str());
|
ImGui::TextWrapped("%s", t.exif.FNumber.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("ISO");
|
ImGui::TextWrapped("ISO");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.ISO.c_str());
|
ImGui::TextWrapped("%s", t.exif.ISO.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Focal Length");
|
ImGui::TextWrapped("Focal Length");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.FocalLength.c_str());
|
ImGui::TextWrapped("%s", t.exif.FocalLength.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Exposure Comp");
|
ImGui::TextWrapped("Exposure Comp");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.ExposureBias.c_str());
|
ImGui::TextWrapped("%s", t.exif.ExposureBias.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Metering Mode");
|
ImGui::TextWrapped("Metering Mode");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.MeteringMode.c_str());
|
ImGui::TextWrapped("%s", t.exif.MeteringMode.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Flash");
|
ImGui::TextWrapped("Flash");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.Flash.c_str());
|
ImGui::TextWrapped("%s", t.exif.Flash.c_str());
|
||||||
|
|
||||||
ImGui::EndTable();
|
ImGui::EndTable();
|
||||||
}
|
}
|
||||||
|
|
||||||
ImGui::Separator();
|
ImGui::Separator();
|
||||||
|
|
||||||
if(ImGui::BeginTable("Meta", 2)) {
|
if(ImGui::BeginTable("Meta", 2, ImGuiTableFlags_Resizable)) {
|
||||||
|
ImGui::TableSetupColumn("Field", ImGuiTableColumnFlags_WidthFixed, ImGuiTableColumnFlags_NoHide, 150.0f);
|
||||||
|
ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthStretch);
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Date");
|
ImGui::TextWrapped("Date");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s %s", t.exif.TimeTaken.c_str(), t.exif.TimeTakenOffset.c_str());
|
ImGui::TextWrapped("%s %s", t.exif.TimeTaken.c_str(), t.exif.TimeTakenOffset.c_str());
|
||||||
|
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Dimensions");
|
ImGui::TextWrapped("Dimensions");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%sx%s", t.exif.ImageDimensionX.c_str(), t.exif.ImageDimensiony.c_str());
|
ImGui::TextWrapped("%sx%s", t.exif.ImageDimensionX.c_str(), t.exif.ImageDimensiony.c_str());
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Orientation");
|
ImGui::TextWrapped("Orientation");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s", t.exif.ImageOrientation.c_str());
|
ImGui::TextWrapped("%s", t.exif.ImageOrientation.c_str());
|
||||||
|
|
||||||
ImGui::EndTable();
|
ImGui::EndTable();
|
||||||
}
|
}
|
||||||
|
|
||||||
ImGui::Separator();
|
ImGui::Separator();
|
||||||
|
|
||||||
if(ImGui::BeginTable("Location", 2)) {
|
if(ImGui::BeginTable("Location", 2, ImGuiTableFlags_Resizable)) {
|
||||||
|
ImGui::TableSetupColumn("Field", ImGuiTableColumnFlags_WidthFixed, ImGuiTableColumnFlags_NoHide, 150.0f);
|
||||||
|
ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthStretch);
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Latitude");
|
ImGui::TextWrapped("Latitude");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s %s", t.exif.GPSLat.c_str(), t.exif.GPSLatref.c_str());
|
ImGui::TextWrapped("%s %s", t.exif.GPSLat.c_str(), t.exif.GPSLatref.c_str());
|
||||||
|
|
||||||
|
|
||||||
ImGui::TableNextRow();
|
ImGui::TableNextRow();
|
||||||
ImGui::TableSetColumnIndex(0);
|
ImGui::TableSetColumnIndex(0);
|
||||||
ImGui::Text("Longitude");
|
ImGui::TextWrapped("Longitude");
|
||||||
ImGui::TableSetColumnIndex(1);
|
ImGui::TableSetColumnIndex(1);
|
||||||
ImGui::Text("%s %s", t.exif.GPSLon.c_str(), t.exif.GPSLonref.c_str());
|
ImGui::TextWrapped("%s %s", t.exif.GPSLon.c_str(), t.exif.GPSLonref.c_str());
|
||||||
|
|
||||||
ImGui::EndTable();
|
ImGui::EndTable();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
ImGui::Separator();
|
||||||
|
if(ImGui::BeginTable("All EXIF", 2, ImGuiTableFlags_Resizable)) {
|
||||||
|
ImGui::TableSetupColumn("Field", ImGuiTableColumnFlags_WidthFixed, ImGuiTableColumnFlags_NoHide, 150.0f);
|
||||||
|
ImGui::TableSetupColumn("Value", ImGuiTableColumnFlags_WidthStretch);
|
||||||
|
for (auto const& [key, val] : t.exif.all_fields)
|
||||||
|
{
|
||||||
|
ImGui::TableNextRow();
|
||||||
|
ImGui::TableSetColumnIndex(0);
|
||||||
|
ImGui::TextWrapped("%s", key.c_str());
|
||||||
|
ImGui::TableSetColumnIndex(1);
|
||||||
|
ImGui::TextWrapped("%s", val.c_str());
|
||||||
|
}
|
||||||
|
ImGui::EndTable();
|
||||||
|
}
|
||||||
|
|
||||||
ImGui::Separator();
|
ImGui::Separator();
|
||||||
ImGui::Text("Press e to hide");
|
ImGui::Text("Press e to hide");
|
||||||
|
|
||||||
@ -682,9 +925,13 @@ int main(int argc, char* argv[]) {
|
|||||||
topmost.ViewportFlagsOverrideSet = ImGuiViewportFlags_TopMost;
|
topmost.ViewportFlagsOverrideSet = ImGuiViewportFlags_TopMost;
|
||||||
ImGui::SetNextWindowClass(&topmost);
|
ImGui::SetNextWindowClass(&topmost);
|
||||||
ImGui::Begin("Histogram", NULL, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoFocusOnAppearing);
|
ImGui::Begin("Histogram", NULL, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoFocusOnAppearing);
|
||||||
histogram.Draw();
|
if (histogram_ready) {
|
||||||
ImGui::Separator();
|
histogram.Draw();
|
||||||
ImGui::Text("Press c to hide");
|
ImGui::Separator();
|
||||||
|
ImGui::Text("Press c to hide");
|
||||||
|
} else {
|
||||||
|
ImGui::Text("Loading...");
|
||||||
|
}
|
||||||
|
|
||||||
ImGui::End();
|
ImGui::End();
|
||||||
}
|
}
|
||||||
|
Reference in New Issue
Block a user