Merge pull request #6382 from spycrab/qt_patches

Qt/PropertiesDialog: Implement "Patches" tab

Source/Core/DolphinQt2/CMakeLists.txt

@@ -72,6 +72,8 @@ set(SRCS
   Config/Mapping/WiimoteEmuExtension.cpp
   Config/Mapping/WiimoteEmuGeneral.cpp
   Config/Mapping/WiimoteEmuMotionControl.cpp
+  Config/NewPatchDialog.cpp
+  Config/PatchesWidget.cpp
   Config/PropertiesDialog.cpp
   Config/SettingsWindow.cpp
   Debugger/BreakpointWidget.cpp

Source/Core/DolphinQt2/Config/NewPatchDialog.cpp

@@ -0,0 +1,217 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "DolphinQt2/Config/NewPatchDialog.h"
+
+#include <QDialogButtonBox>
+#include <QGridLayout>
+#include <QGroupBox>
+#include <QLabel>
+#include <QLineEdit>
+#include <QMessageBox>
+#include <QPushButton>
+#include <QRadioButton>
+#include <QScrollArea>
+#include <QVBoxLayout>
+
+#include <iostream>
+
+NewPatchDialog::NewPatchDialog(PatchEngine::Patch& patch) : m_patch(patch)
+{
+  setWindowTitle(tr("Patch Editor"));
+  CreateWidgets();
+  ConnectWidgets();
+
+  for (size_t i = 0; i < m_patch.entries.size(); i++)
+  {
+    m_entry_layout->addWidget(CreateEntry(static_cast<int>(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::pressed, this, &NewPatchDialog::AddEntry);
+
+  connect(m_button_box, &QDialogButtonBox::accepted, this, &NewPatchDialog::accept);
+  connect(m_button_box, &QDialogButtonBox::rejected, this, &QDialog::reject);
+}
+
+void NewPatchDialog::AddEntry()
+{
+  PatchEngine::PatchEntry entry;
+  entry.type = PatchEngine::PATCH_8BIT;
+  entry.address = entry.value = 0;
+
+  m_patch.entries.push_back(entry);
+
+  m_entry_layout->addWidget(CreateEntry(static_cast<int>(m_patch.entries.size() - 1)));
+}
+
+QGroupBox* NewPatchDialog::CreateEntry(int index)
+{
+  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("byte"));
+  auto* word = new QRadioButton(tr("word"));
+  auto* dword = new QRadioButton(tr("dword"));
+
+  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),
+          [this, index, offset](const QString& text) {
+            bool okay = true;
+            m_patch.entries[index].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),
+          [this, index, value](const QString& text) {
+            bool okay;
+            m_patch.entries[index].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::pressed, [this, box, index] {
+    if (m_patch.entries.size() > 1)
+    {
+      m_entry_layout->removeWidget(box);
+      m_patch.entries.erase(m_patch.entries.begin() + index);
+      m_id--;
+    }
+  });
+
+  connect(byte, &QRadioButton::toggled, [this, index](bool checked) {
+    if (checked)
+      m_patch.entries[index].type = PatchEngine::PATCH_8BIT;
+  });
+
+  connect(word, &QRadioButton::toggled, [this, index](bool checked) {
+    if (checked)
+      m_patch.entries[index].type = PatchEngine::PATCH_16BIT;
+  });
+
+  connect(dword, &QRadioButton::toggled, [this, index](bool checked) {
+    if (checked)
+      m_patch.entries[index].type = PatchEngine::PATCH_32BIT;
+  });
+
+  auto entry_type = m_patch.entries[index].type;
+
+  byte->setChecked(entry_type == PatchEngine::PATCH_8BIT);
+  word->setChecked(entry_type == PatchEngine::PATCH_16BIT);
+  dword->setChecked(entry_type == PatchEngine::PATCH_32BIT);
+
+  offset->setText(
+      QStringLiteral("%1").arg(m_patch.entries[index].address, 10, 16, QLatin1Char('0')));
+  value->setText(QStringLiteral("%1").arg(m_patch.entries[index].value, 10, 16, QLatin1Char('0')));
+
+  return box;
+}
+
+void NewPatchDialog::accept()
+{
+  if (m_name_edit->text().isEmpty())
+  {
+    QMessageBox::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)
+  {
+    QMessageBox::critical(
+        this, tr("Error"),
+        tr("Some values you provided are invalid.\nPlease check the highlighted values."));
+    return;
+  }
+
+  QDialog::accept();
+}

Source/Core/DolphinQt2/Config/NewPatchDialog.h

@@ -0,0 +1,45 @@
+// Copyright 2018 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <vector>
+
+#include <QDialog>
+#include <QWidget>
+
+#include "Core/PatchEngine.h"
+#include "DolphinQt2/GameList/GameFile.h"
+
+class QDialogButtonBox;
+class QGroupBox;
+class QLineEdit;
+class QVBoxLayout;
+class QPushButton;
+
+class NewPatchDialog : public QDialog
+{
+public:
+  explicit NewPatchDialog(PatchEngine::Patch& patch);
+
+private:
+  void CreateWidgets();
+  void ConnectWidgets();
+  void AddEntry();
+
+  void accept() override;
+
+  QGroupBox* CreateEntry(int index);
+
+  QLineEdit* m_name_edit;
+  QWidget* m_entry_widget;
+  QVBoxLayout* m_entry_layout;
+  QPushButton* m_add_button;
+  QDialogButtonBox* m_button_box;
+
+  std::vector<QLineEdit*> m_edits;
+
+  PatchEngine::Patch& m_patch;
+  int m_id = 0;
+};