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Enhance BPS patch application with error handling and file output; improve main menu display

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scawful
2025-01-19 01:36:17 -05:00
parent 20ab684aae
commit 4cd13b9215
1 changed files with 40 additions and 12 deletions
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52
src/cli/tui.cc
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@@ -57,17 +57,39 @@ void ApplyBpsPatchComponent(ftxui::ScreenInteractive &screen) {
// Button to apply the patch.
auto apply_button = Button("Apply Patch", [&] {
std::vector<uint8_t> source;
auto source_contents = core::LoadFile(base_file);
std::copy(source_contents.begin(), source_contents.end(),
std::back_inserter(source));
std::vector<uint8_t> patch;
auto patch_contents = core::LoadFile(patch_file);
std::copy(patch_contents.begin(), patch_contents.end(),
std::back_inserter(patch));
std::vector<uint8_t> patched;
core::ApplyBpsPatch(source, patch, patched);
// ...
// Load or open patch_file
// Load or open base_file
// >>>> Place your BPS patching code here <<<<
// ...
try {
core::ApplyBpsPatch(source, patch, patched);
} catch (const std::runtime_error &e) {
app_context.error_message = e.what();
SwitchComponents(screen, LayoutID::kError);
return;
}
// After applying, you could either stay here or return to main menu.
// Write the patched data to a new file.
// Find the . in the base file name and insert _patched before it.
auto dot_pos = base_file.find_last_of('.');
auto patched_file = base_file.substr(0, dot_pos) + "_patched" +
base_file.substr(dot_pos, base_file.size() - dot_pos);
std::ofstream file(patched_file, std::ios::binary);
if (!file.is_open()) {
app_context.error_message = "Could not open file for writing.";
SwitchComponents(screen, LayoutID::kError);
return;
}
file.write(reinterpret_cast<const char *>(patched.data()), patched.size());
// If the patch was applied successfully, return to the main menu.
SwitchComponents(screen, LayoutID::kMainMenu);
});
// Button to return to main menu without applying.
@@ -261,8 +283,6 @@ void PaletteEditorComponent(ftxui::ScreenInteractive &screen) {
void MainMenuComponent(ftxui::ScreenInteractive &screen) {
// Tracks which menu item is selected.
static int selected = 0;
// Create menu.
MenuOption option;
option.focused_entry = &selected;
auto menu = Menu(&kMainMenuEntries, &selected, option);
@@ -274,12 +294,20 @@ void MainMenuComponent(ftxui::ScreenInteractive &screen) {
rom_information = app_context.rom.title();
}
// This renderer displays the menu vertically.
auto title = border(hbox({
text("z3ed") | bold | color(Color::Blue1),
separator(),
text("v0.1.0") | bold | color(Color::Green1),
separator(),
text(rom_information) | bold | color(Color::Red1),
}));
auto renderer = Renderer(menu, [&] {
return vbox({
text(rom_information) | center | color(Color::Red1),
separator(),
menu->Render(),
title | center,
separator(),
menu->Render() | center,
});
});