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ImHex/source/helpers/project_file_handler.cpp

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#include "helpers/project_file_handler.hpp"
#include <fstream>
#include <nlohmann/json.hpp>
using json = nlohmann::json;
namespace hex {
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void to_json(json& j, const ImHexApi::Bookmarks::Entry& b) {
j = json{ { "address", b.region.address }, { "size", b.region.size }, { "name", b.name.data() }, { "comment", b.comment.data() }, { "locked", b.locked } };
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}
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void from_json(const json& j, ImHexApi::Bookmarks::Entry& b) {
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std::string name, comment;
j.at("address").get_to(b.region.address);
j.at("size").get_to(b.region.size);
j.at("name").get_to(name);
j.at("comment").get_to(comment);
j.at("locked").get_to(b.locked);
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std::copy(name.begin(), name.end(), std::back_inserter(b.name));
b.name.push_back('\0');
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std::copy(comment.begin(), comment.end(), std::back_inserter(b.comment));
b.comment.push_back('\0');
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}
bool ProjectFile::load(std::string_view filePath) {
ProjectFile::s_hasUnsavedChanged = false;
json projectFileData;
try {
std::ifstream projectFile(filePath.data());
projectFile >> projectFileData;
ProjectFile::s_filePath = projectFileData["filePath"];
ProjectFile::s_pattern = projectFileData["pattern"];
ProjectFile::s_patches = projectFileData["patches"].get<Patches>();
ProjectFile::s_dataProcessorContent = projectFileData["dataProcessor"];
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for (auto &element : projectFileData["bookmarks"].items()) {
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ProjectFile::s_bookmarks.push_back(element.value().get<ImHexApi::Bookmarks::Entry>());
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}
} catch (json::exception &e) {
return false;
} catch (std::ofstream::failure &e) {
return false;
}
ProjectFile::s_currProjectFilePath = filePath;
return true;
}
bool ProjectFile::store(std::string_view filePath) {
ProjectFile::s_hasUnsavedChanged = false;
json projectFileData;
if (filePath.empty())
filePath = ProjectFile::s_currProjectFilePath;
try {
projectFileData["filePath"] = ProjectFile::s_filePath;
projectFileData["pattern"] = ProjectFile::s_pattern;
projectFileData["patches"] = ProjectFile::s_patches;
projectFileData["dataProcessor"] = ProjectFile::s_dataProcessorContent;
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for (auto &bookmark : ProjectFile::s_bookmarks) {
projectFileData["bookmarks"].push_back(bookmark);
}
std::ofstream projectFile(filePath.data(), std::fstream::trunc);
projectFile << projectFileData;
} catch (json::exception &e) {
return false;
} catch (std::ifstream::failure &e) {
return false;
}
ProjectFile::s_currProjectFilePath = filePath;
return true;
}
}