164 lines
8.3 KiB
C++
164 lines
8.3 KiB
C++
#include "views/view_data_inspector.hpp"
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#include "providers/provider.hpp"
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#include "utils.hpp"
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#include <cstring>
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extern int ImTextCharFromUtf8(unsigned int* out_char, const char* in_text, const char* in_text_end);
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namespace hex {
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ViewDataInspector::ViewDataInspector(prv::Provider* &dataProvider) : View(), m_dataProvider(dataProvider) {
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View::subscribeEvent(Events::ByteSelected, [this](const void* userData){
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size_t offset = *static_cast<const size_t*>(userData);
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this->m_validBytes = std::min(this->m_dataProvider->getSize() - offset, sizeof(PreviewData));
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std::memset(&this->m_previewData, 0x00, sizeof(PreviewData));
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this->m_dataProvider->read(offset, &this->m_previewData, sizeof(PreviewData));
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this->m_shouldInvalidate = true;
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});
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}
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ViewDataInspector::~ViewDataInspector() {
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View::unsubscribeEvent(Events::ByteSelected);
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}
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void ViewDataInspector::createView() {
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if (!this->m_windowOpen)
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return;
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if (this->m_shouldInvalidate) {
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this->m_shouldInvalidate = false;
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this->m_cachedData.clear();
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{
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std::string binary;
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for (u8 i = 0; i < 8; i++)
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binary += ((this->m_previewData.unsigned8 << i) & 0x80) == 0 ? '0' : '1';
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this->m_cachedData.emplace_back("Binary (8 bit)", binary);
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}
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this->m_cachedData.emplace_back("uint8_t", hex::format("%u", hex::changeEndianess(this->m_previewData.unsigned8, this->m_endianess)));
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this->m_cachedData.emplace_back("int8_t", hex::format("%d", hex::changeEndianess(this->m_previewData.signed8, this->m_endianess)));
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this->m_cachedData.emplace_back("uint16_t", hex::format("%u", hex::changeEndianess(this->m_previewData.unsigned16, this->m_endianess)));
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this->m_cachedData.emplace_back("int16_t", hex::format("%d", hex::changeEndianess(this->m_previewData.signed16, this->m_endianess)));
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this->m_cachedData.emplace_back("uint32_t", hex::format("%lu", hex::changeEndianess(this->m_previewData.unsigned32, this->m_endianess)));
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this->m_cachedData.emplace_back("int32_t", hex::format("%ld", hex::changeEndianess(this->m_previewData.signed32, this->m_endianess)));
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this->m_cachedData.emplace_back("uint64_t", hex::format("%llu", hex::changeEndianess(this->m_previewData.unsigned64, this->m_endianess)));
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this->m_cachedData.emplace_back("int64_t", hex::format("%lld", hex::changeEndianess(this->m_previewData.signed64, this->m_endianess)));
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this->m_cachedData.emplace_back("ANSI Character / char8_t", hex::format("%c", hex::changeEndianess(this->m_previewData.ansiChar, this->m_endianess)));
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this->m_cachedData.emplace_back("Wide Character / char16_t", hex::format("%lc", hex::changeEndianess(this->m_previewData.wideChar, this->m_endianess)));
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{
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char buffer[5] = { 0 };
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char codepointString[5] = { 0 };
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u32 codepoint = 0;
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std::memcpy(buffer, &this->m_previewData.utf8Char, 4);
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u8 codepointSize = ImTextCharFromUtf8(&codepoint, buffer, buffer + 4);
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std::memcpy(codepointString, &codepoint, std::min(codepointSize, u8(4)));
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this->m_cachedData.emplace_back("UTF-8 code point", hex::format("'%s' (U+%04lx)", codepoint == 0xFFFD ? "Invalid" : codepointString, codepoint));
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}
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this->m_cachedData.emplace_back("float (32 bit)", hex::format("%e", hex::changeEndianess(this->m_previewData.float32, this->m_endianess)));
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this->m_cachedData.emplace_back("double (64 bit)", hex::format("%e", hex::changeEndianess(this->m_previewData.float64, this->m_endianess)));
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#if defined(_WIN64)
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{
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auto endianAdjustedTime = hex::changeEndianess(this->m_previewData.time32, this->m_endianess);
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std::tm * ptm = _localtime32(&endianAdjustedTime);
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char buffer[32];
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if (std::strftime(buffer, 32, "%a, %d.%m.%Y %H:%M:%S", ptm))
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this->m_cachedData.emplace_back("__time32_t", buffer);
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else
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this->m_cachedData.emplace_back("__time32_t", "Invalid");
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}
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{
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auto endianAdjustedTime = hex::changeEndianess(this->m_previewData.time64, this->m_endianess);
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std::tm * ptm = _localtime64(&endianAdjustedTime);
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char buffer[64];
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if (std::strftime(buffer, 64, "%a, %d.%m.%Y %H:%M:%S", ptm) != 0)
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this->m_cachedData.emplace_back("__time64_t", buffer);
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else
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this->m_cachedData.emplace_back("__time64_t", "Invalid");
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}
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#else
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{
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auto endianAdjustedTime = hex::changeEndianess(this->m_previewData.time, this->m_endianess);
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std::tm * ptm = localtime(&endianAdjustedTime);
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char buffer[64];
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if (std::strftime(buffer, 64, "%a, %d.%m.%Y %H:%M:%S", ptm) != 0)
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this->m_cachedData.emplace_back("time_t", buffer);
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else
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this->m_cachedData.emplace_back("time_t", "Invalid");
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}
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#endif
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this->m_cachedData.emplace_back("GUID", hex::format("{%08lX-%04hX-%04hX-%02hhX%02hhX-%02hhX%02hhX%02hhX%02hhX%02hhX%02hhX}",
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hex::changeEndianess(this->m_previewData.guid.data1, this->m_endianess),
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hex::changeEndianess(this->m_previewData.guid.data2, this->m_endianess),
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hex::changeEndianess(this->m_previewData.guid.data3, this->m_endianess),
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this->m_previewData.guid.data4[0], this->m_previewData.guid.data4[1], this->m_previewData.guid.data4[2], this->m_previewData.guid.data4[3],
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this->m_previewData.guid.data4[4], this->m_previewData.guid.data4[5], this->m_previewData.guid.data4[6], this->m_previewData.guid.data4[7]));
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}
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if (ImGui::Begin("Data Inspector", &this->m_windowOpen)) {
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if (this->m_dataProvider != nullptr && this->m_dataProvider->isReadable()) {
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if (ImGui::BeginChild("##scrolling", ImVec2(0, ImGui::GetWindowHeight() - 60))) {
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if (ImGui::BeginTable("##datainspector", 2, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_RowBg | ImGuiTableFlags_NoBordersInBody)) {
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ImGui::TableSetupColumn("Name");
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ImGui::TableSetupColumn("Value");
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ImGui::TableHeadersRow();
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for (const auto &[name, value] : this->m_cachedData) {
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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ImGui::TextUnformatted(name.c_str());
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ImGui::TableNextColumn();
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ImGui::TextUnformatted(value.c_str());
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}
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{
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ImGui::TableNextRow();
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ImGui::TableNextColumn();
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ImGui::TextUnformatted("RGBA Color");
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ImGui::TableNextColumn();
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ImGui::ColorButton("##nolabel", ImColor(hex::changeEndianess(this->m_previewData.unsigned32, this->m_endianess)),
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ImGuiColorEditFlags_None, ImVec2(ImGui::GetColumnWidth(), 15));
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}
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ImGui::EndTable();
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}
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}
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ImGui::EndChild();
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if (ImGui::RadioButton("Little Endian", this->m_endianess == std::endian::little)) {
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this->m_endianess = std::endian::little;
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this->m_shouldInvalidate = true;
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}
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ImGui::SameLine();
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if (ImGui::RadioButton("Big Endian", this->m_endianess == std::endian::big)) {
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this->m_endianess = std::endian::big;
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this->m_shouldInvalidate = true;
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}
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}
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}
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ImGui::End();
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}
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void ViewDataInspector::createMenu() {
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if (ImGui::BeginMenu("View")) {
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ImGui::MenuItem("Data Preview View", "", &this->m_windowOpen);
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ImGui::EndMenu();
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}
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}
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} |