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NewPatchDialog.cpp
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NewPatchDialog.cpp
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// Copyright 2018 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#include "DolphinQt/Config/NewPatchDialog.h"
#include <QDialogButtonBox>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QRadioButton>
#include <QScrollArea>
#include <QVBoxLayout>
#include "Core/PatchEngine.h"
#include "DolphinQt/QtUtils/ModalMessageBox.h"
NewPatchDialog::NewPatchDialog(QWidget* parent, PatchEngine::Patch& patch)
: QDialog(parent), m_patch(patch)
{
setWindowTitle(tr("Patch Editor"));
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
CreateWidgets();
ConnectWidgets();
for (size_t i = 0; i < m_patch.entries.size(); i++)
{
m_entry_layout->addWidget(CreateEntry(m_patch.entries[i]));
}
if (m_patch.entries.empty())
{
AddEntry();
m_patch.active = true;
}
}
void NewPatchDialog::CreateWidgets()
{
m_name_edit = new QLineEdit;
m_name_edit->setPlaceholderText(tr("Patch name"));
m_name_edit->setText(QString::fromStdString(m_patch.name));
m_entry_widget = new QWidget;
m_entry_layout = new QVBoxLayout;
auto* scroll_area = new QScrollArea;
m_entry_widget->setLayout(m_entry_layout);
scroll_area->setWidget(m_entry_widget);
scroll_area->setWidgetResizable(true);
m_add_button = new QPushButton(tr("Add"));
m_button_box = new QDialogButtonBox(QDialogButtonBox::Save | QDialogButtonBox::Cancel);
auto* layout = new QGridLayout;
layout->addWidget(m_name_edit, 0, 0);
layout->addWidget(scroll_area, 1, 0);
layout->addWidget(m_add_button, 2, 0);
layout->addWidget(m_button_box, 3, 0);
setLayout(layout);
}
void NewPatchDialog::ConnectWidgets()
{
connect(m_name_edit, static_cast<void (QLineEdit::*)(const QString&)>(&QLineEdit::textEdited),
[this](const QString& name) { m_patch.name = name.toStdString(); });
connect(m_add_button, &QPushButton::clicked, this, &NewPatchDialog::AddEntry);
connect(m_button_box, &QDialogButtonBox::accepted, this, &NewPatchDialog::accept);
connect(m_button_box, &QDialogButtonBox::rejected, this, &QDialog::reject);
}
void NewPatchDialog::AddEntry()
{
m_patch.entries.emplace_back();
m_entry_layout->addWidget(CreateEntry(m_patch.entries[m_patch.entries.size() - 1]));
}
static bool PatchEq(const PatchEngine::PatchEntry& a, const PatchEngine::PatchEntry& b)
{
if (a.address != b.address)
return false;
if (a.type != b.type)
return false;
if (a.value != b.value)
return false;
return true;
}
QGroupBox* NewPatchDialog::CreateEntry(PatchEngine::PatchEntry& entry)
{
QGroupBox* box = new QGroupBox();
auto* type = new QGroupBox(tr("Type"));
auto* type_layout = new QHBoxLayout;
auto* remove = new QPushButton(tr("Remove"));
auto* byte = new QRadioButton(tr("8-bit"));
auto* word = new QRadioButton(tr("16-bit"));
auto* dword = new QRadioButton(tr("32-bit"));
type_layout->addWidget(byte);
type_layout->addWidget(word);
type_layout->addWidget(dword);
type->setLayout(type_layout);
auto* offset = new QLineEdit;
auto* value = new QLineEdit;
m_edits.push_back(offset);
m_edits.push_back(value);
auto* layout = new QGridLayout;
layout->addWidget(type, 0, 0, 1, -1);
layout->addWidget(new QLabel(tr("Offset:")), 1, 0);
layout->addWidget(offset, 1, 1);
layout->addWidget(new QLabel(tr("Value:")), 2, 0);
layout->addWidget(value, 2, 1);
layout->addWidget(remove, 3, 0, 1, -1);
box->setLayout(layout);
connect(offset, static_cast<void (QLineEdit::*)(const QString&)>(&QLineEdit::textEdited),
[&entry, offset](const QString& text) {
bool okay = true;
entry.address = text.toUInt(&okay, 16);
QFont font;
QPalette palette;
font.setBold(!okay);
if (!okay)
palette.setColor(QPalette::Text, Qt::red);
offset->setFont(font);
offset->setPalette(palette);
});
connect(value, static_cast<void (QLineEdit::*)(const QString&)>(&QLineEdit::textEdited),
[&entry, value](const QString& text) {
bool okay;
entry.value = text.toUInt(&okay, 16);
QFont font;
QPalette palette;
font.setBold(!okay);
if (!okay)
palette.setColor(QPalette::Text, Qt::red);
value->setFont(font);
value->setPalette(palette);
});
connect(remove, &QPushButton::clicked, [this, box, entry] {
if (m_patch.entries.size() > 1)
{
box->setVisible(false);
m_entry_layout->removeWidget(box);
box->deleteLater();
m_patch.entries.erase(
std::find_if(m_patch.entries.begin(), m_patch.entries.end(),
[entry](const PatchEngine::PatchEntry& e) { return PatchEq(e, entry); }));
}
});
connect(byte, &QRadioButton::toggled, [&entry](bool checked) {
if (checked)
entry.type = PatchEngine::PatchType::Patch8Bit;
});
connect(word, &QRadioButton::toggled, [&entry](bool checked) {
if (checked)
entry.type = PatchEngine::PatchType::Patch16Bit;
});
connect(dword, &QRadioButton::toggled, [&entry](bool checked) {
if (checked)
entry.type = PatchEngine::PatchType::Patch32Bit;
});
byte->setChecked(entry.type == PatchEngine::PatchType::Patch8Bit);
word->setChecked(entry.type == PatchEngine::PatchType::Patch16Bit);
dword->setChecked(entry.type == PatchEngine::PatchType::Patch32Bit);
offset->setText(QStringLiteral("%1").arg(entry.address, 8, 16, QLatin1Char('0')));
value->setText(QStringLiteral("%1").arg(entry.value, 8, 16, QLatin1Char('0')));
return box;
}
void NewPatchDialog::accept()
{
if (m_name_edit->text().isEmpty())
{
ModalMessageBox::critical(this, tr("Error"), tr("You have to enter a name."));
return;
}
bool valid = true;
for (const auto* edit : m_edits)
{
edit->text().toUInt(&valid, 16);
if (!valid)
break;
}
if (!valid)
{
ModalMessageBox::critical(
this, tr("Error"),
tr("Some values you provided are invalid.\nPlease check the highlighted values."));
return;
}
QDialog::accept();
}