Cool_Tools/ImHex
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Use tables to display pattern data

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This commit is contained in:
WerWolv 2020-11-15 00:46:18 +01:00
parent 30c0ce8d2c
commit 5b2dc51c07
4 changed files with 129 additions and 11 deletions
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43
include/views/pattern_data.hpp
View File

@ -47,6 +47,7 @@ namespace hex {
[[nodiscard]] const std::string& getName() const { return this->m_name; }
virtual std::string format(prv::Provider* &provider) = 0;
virtual std::string getTypeName() = 0;
private:
u64 m_offset;
@ -67,6 +68,17 @@ namespace hex {
return hex::format("%lu (0x%08lx)", data, data);
}
std::string getTypeName() override {
switch (this->getSize()) {
case 1: return "u8";
case 2: return "u16";
case 4: return "u32";
case 8: return "u64";
case 16: return "u128";
default: return "Unsigned data";
}
}
};
class PatternDataSigned : public PatternData {
@ -81,6 +93,17 @@ namespace hex {
return hex::format("%ld (0x%08lx)", signedData, data);
}
std::string getTypeName() override {
switch (this->getSize()) {
case 1: return "s8";
case 2: return "s16";
case 4: return "s32";
case 8: return "s64";
case 16: return "s128";
default: return "Signed data";
}
}
};
class PatternDataFloat : public PatternData {
@ -101,6 +124,14 @@ namespace hex {
return hex::format("%f (0x%08lx)", formatData, formatData);
}
std::string getTypeName() override {
switch (this->getSize()) {
case 4: return "float";
case 8: return "double";
default: return "Floating point data";
}
}
};
class PatternDataCharacter : public PatternData {
@ -113,6 +144,10 @@ namespace hex {
return hex::format("'%c'", character);
}
std::string getTypeName() override {
return "Character";
}
};
class PatternDataString : public PatternData {
@ -126,6 +161,10 @@ namespace hex {
return hex::format("\"%s\"", makeDisplayable(buffer.data(), this->getSize()).c_str());
}
std::string getTypeName() override {
return "String";
}
};
class PatternDataEnum : public PatternData {
@ -145,6 +184,10 @@ namespace hex {
return hex::format("%lu (0x%08lx) : %s::???", value, value, this->m_enumName.c_str());
}
std::string getTypeName() override {
return "enum " + this->m_enumName;
}
private:
std::string m_enumName;
std::vector<std::pair<u64, std::string>> m_enumValues;

1
include/views/view_pattern_data.hpp
View File

@ -25,6 +25,7 @@ namespace hex {
private:
prv::Provider* &m_dataProvider;
std::vector<hex::PatternData*> &m_patternData;
std::vector<hex::PatternData*> m_sortedPatternData;
bool m_windowOpen = true;
};

8
source/views/view_pattern.cpp
View File

@ -113,6 +113,7 @@ namespace hex {
static hex::lang::Parser parser;
this->clearPatternData();
this->postEvent(Events::PatternChanged);
auto [lexResult, tokens] = lexer.lex(buffer);
@ -196,6 +197,7 @@ namespace hex {
}
for(auto &node : ast) delete node;
this->postEvent(Events::PatternChanged);
}
s32 ViewPattern::highlightUsingDecls(std::vector<lang::ASTNode*> &ast, lang::ASTNodeTypeDecl* currTypeDeclNode, lang::ASTNodeVariableDecl* currVarDecl, u64 offset, std::string name) {
@ -205,11 +207,11 @@ namespace hex {
size_t size = (static_cast<u32>(currTypeDeclNode->getAssignedType()) >> 4);
if (isUnsigned(currTypeDeclNode->getAssignedType()))
this->addPatternData(new PatternDataUnsigned(offset, size, currTypeDeclNode->getTypeName()));
this->addPatternData(new PatternDataUnsigned(offset, size, name));
else if (isSigned(currTypeDeclNode->getAssignedType()))
this->addPatternData(new PatternDataSigned(offset, size, currTypeDeclNode->getTypeName()));
this->addPatternData(new PatternDataSigned(offset, size, name));
else if (isFloatingPoint(currTypeDeclNode->getAssignedType()))
this->addPatternData(new PatternDataFloat(offset, size, currTypeDeclNode->getTypeName()));
this->addPatternData(new PatternDataFloat(offset, size, name));
offset += size;
} else {

88
source/views/view_pattern_data.cpp
View File

@ -2,17 +2,18 @@
#include "providers/provider.hpp"
#include <cstring>
namespace hex {
ViewPatternData::ViewPatternData(prv::Provider* &dataProvider, std::vector<hex::PatternData*> &patternData)
: View(), m_dataProvider(dataProvider), m_patternData(patternData) {
this->subscribeEvent(Events::PatternChanged, [this](auto data) {
this->m_sortedPatternData.clear();
});
}
ViewPatternData::~ViewPatternData() {
this->unsubscribeEvent(Events::PatternChanged);
}
void ViewPatternData::createView() {
@ -24,12 +25,83 @@ namespace hex {
if (this->m_dataProvider != nullptr && this->m_dataProvider->isReadable()) {
for (auto& patternData : this->m_patternData) {
ImGui::LabelText(patternData->getName().c_str(), "[0x%08lx:0x%08lx] %s",
patternData->getOffset(),
patternData->getOffset() + patternData->getSize(),
patternData->format(this->m_dataProvider).c_str());
if (ImGui::BeginTable("##patterndatatable", 5, ImGuiTableFlags_Borders | ImGuiTableFlags_Resizable | ImGuiTableFlags_Sortable | ImGuiTableFlags_Reorderable | ImGuiTableFlags_RowBg)) {
ImGui::TableSetupColumn("Name", 0, -1, ImGui::GetID("name"));
ImGui::TableSetupColumn("Position", 0, -1, ImGui::GetID("position"));
ImGui::TableSetupColumn("Size", 0, -1, ImGui::GetID("size"));
ImGui::TableSetupColumn("Type", 0, -1, ImGui::GetID("type"));
ImGui::TableSetupColumn("Value", 0, -1, ImGui::GetID("value"));
auto sortSpecs = ImGui::TableGetSortSpecs();
if (sortSpecs->SpecsDirty || this->m_sortedPatternData.empty()) {
this->m_sortedPatternData = this->m_patternData;
std::sort(this->m_sortedPatternData.begin(), this->m_sortedPatternData.end(), [this, &sortSpecs](PatternData* left, PatternData* right) -> bool {
if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("name")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getName() > right->getName();
else
return left->getName() < right->getName();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("position")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getOffset() > right->getOffset();
else
return left->getOffset() < right->getOffset();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("size")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getSize() > right->getSize();
else
return left->getSize() < right->getSize();
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("value")) {
size_t biggerSize = std::max(left->getSize(), right->getSize());
std::vector<u8> leftBuffer(biggerSize, 0x00), rightBuffer(biggerSize, 0x00);
this->m_dataProvider->read(left->getOffset(), leftBuffer.data(), left->getSize());
this->m_dataProvider->read(right->getOffset(), rightBuffer.data(), right->getSize());
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return leftBuffer > rightBuffer;
else
return leftBuffer < rightBuffer;
}
else if (sortSpecs->Specs->ColumnUserID == ImGui::GetID("type")) {
if (sortSpecs->Specs->SortDirection == ImGuiSortDirection_Ascending)
return left->getTypeName() > right->getTypeName();
else
return left->getTypeName() < right->getTypeName();
}
return false;
});
sortSpecs->SpecsDirty = false;
}
ImGui::TableHeadersRow();
u32 rowCount = 0;
for (auto& patternData : this->m_sortedPatternData) {
ImGui::TableNextRow(ImGuiTableRowFlags_Headers);
ImGui::TableNextColumn();
ImGui::Text("%s", patternData->getName().c_str());
ImGui::TableNextColumn();
ImGui::Text("0x%08lx : 0x%08lx", patternData->getOffset(), patternData->getOffset() + patternData->getSize());
ImGui::TableNextColumn();
ImGui::Text("0x%08lx", patternData->getSize());
ImGui::TableNextColumn();
ImGui::Text("%s", patternData->getTypeName().c_str());
ImGui::TableNextColumn();
ImGui::Text("%s", patternData->format(this->m_dataProvider).c_str());
ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0, ((rowCount % 2) == 0) ? 0xFF101010 : 0xFF303030);
rowCount++;
}
ImGui::EndTable();
}
}
ImGui::EndChild();