Cool_Tools/ImHex
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mirror of synced 2024-11-28 09:30:51 +01:00
Code Releases Wiki Activity

impr: Clean up diff view

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This commit is contained in:
WerWolv 2023-02-16 08:53:05 +01:00
parent 6216d72aa6
commit d9fa4b452c
2 changed files with 52 additions and 52 deletions
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6
plugins/builtin/include/content/views/view_diff.hpp
View File

@ -23,7 +23,7 @@ namespace hex::plugin::builtin {
void drawContent() override;
private:
public:
struct Column {
ui::HexEditor hexEditor;
int provider = -1;
@ -41,10 +41,6 @@ namespace hex::plugin::builtin {
DifferenceType type;
};
bool drawDiffColumn(Column &column, float height) const;
void drawProviderSelector(Column &column);
std::string getProviderName(Column &column) const;
private:
std::array<Column, 2> m_columns;

98
plugins/builtin/source/content/views/view_diff.cpp
View File

@ -53,57 +53,59 @@ namespace hex::plugin::builtin {
}
ViewDiff::~ViewDiff() {
EventManager::unsubscribe<EventProviderClosed>(this);
}
bool ViewDiff::drawDiffColumn(Column &column, float height) const {
bool scrolled = false;
ImGui::PushID(&column);
namespace {
float prevScroll = column.hexEditor.getScrollPosition();
column.hexEditor.draw(height);
float currScroll = column.hexEditor.getScrollPosition();
bool drawDiffColumn(ViewDiff::Column &column, float height) {
bool scrolled = false;
ImGui::PushID(&column);
if (prevScroll != currScroll) {
scrolled = true;
column.scrollLock = 5;
}
float prevScroll = column.hexEditor.getScrollPosition();
column.hexEditor.draw(height);
float currScroll = column.hexEditor.getScrollPosition();
ImGui::PopID();
return scrolled;
}
void ViewDiff::drawProviderSelector(Column &column) {
ImGui::PushID(&column);
auto &providers = ImHexApi::Provider::getProviders();
auto &providerIndex = column.provider;
std::string preview;
if (ImHexApi::Provider::isValid() && providerIndex >= 0)
preview = providers[providerIndex]->getName();
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
ImGui::BeginDisabled(this->m_diffTask.isRunning());
if (ImGui::BeginCombo("", preview.c_str())) {
for (size_t i = 0; i < providers.size(); i++) {
if (ImGui::Selectable(providers[i]->getName().c_str())) {
providerIndex = i;
this->m_analyzed = false;
}
if (prevScroll != currScroll) {
scrolled = true;
column.scrollLock = 5;
}
ImGui::EndCombo();
ImGui::PopID();
return scrolled;
}
ImGui::EndDisabled();
ImGui::PopID();
}
bool drawProviderSelector(ViewDiff::Column &column) {
bool shouldReanalyze = false;
ImGui::PushID(&column);
auto &providers = ImHexApi::Provider::getProviders();
auto &providerIndex = column.provider;
std::string preview;
if (ImHexApi::Provider::isValid() && providerIndex >= 0)
preview = providers[providerIndex]->getName();
ImGui::SetNextItemWidth(ImGui::GetContentRegionAvail().x);
if (ImGui::BeginCombo("", preview.c_str())) {
for (size_t i = 0; i < providers.size(); i++) {
if (ImGui::Selectable(providers[i]->getName().c_str())) {
providerIndex = i;
shouldReanalyze = true;
}
}
ImGui::EndCombo();
}
ImGui::PopID();
return shouldReanalyze;
}
std::string ViewDiff::getProviderName(Column &column) const {
const auto &providers = ImHexApi::Provider::getProviders();
return ((column.provider >= 0 && size_t(column.provider) < providers.size()) ? providers[column.provider]->getName() : "???") + "##" + hex::format("{:X}", u64(&column));
}
void ViewDiff::drawContent() {
@ -137,9 +139,6 @@ namespace hex::plugin::builtin {
auto commonSize = std::min(providerA->getActualSize(), providerB->getActualSize());
this->m_diffTask = TaskManager::createTask("Diffing...", commonSize, [this, providerA, providerB](Task &task) {
std::vector<u8> bufferA(0x1000);
std::vector<u8> bufferB(0x1000);
std::vector<Diff> differences;
auto readerA = prv::BufferedReader(providerA);
@ -159,8 +158,11 @@ namespace hex::plugin::builtin {
end++;
}
differences.push_back(Diff { Region{ start, end }, ViewDiff::DifferenceType::Modified });
}
task.update(itA.getAddress());
}
if (providerA->getActualSize() != providerB->getActualSize()) {
@ -185,11 +187,13 @@ namespace hex::plugin::builtin {
ImGui::TableSetupColumn("hex.builtin.view.diff.provider_b"_lang);
ImGui::TableHeadersRow();
ImGui::BeginDisabled(this->m_diffTask.isRunning());
ImGui::TableNextColumn();
this->drawProviderSelector(a);
if (drawProviderSelector(a)) this->m_analyzed = false;
ImGui::TableNextColumn();
this->drawProviderSelector(b);
if (drawProviderSelector(b)) this->m_analyzed = false;
ImGui::EndDisabled();
ImGui::TableNextRow();
@ -220,7 +224,7 @@ namespace hex::plugin::builtin {
if (this->m_analyzed) {
ImGuiListClipper clipper;
clipper.Begin(this->m_diffs.size());
clipper.Begin(int(this->m_diffs.size()));
while (clipper.Step())
for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) {