Qt: Memory view address jump

src/platform/qt/MemoryModel.cpp

@@ -83,6 +83,26 @@ void MemoryModel::setAlignment(int width) {
 	viewport()->update();
 }
 
+void MemoryModel::jumpToAddress(const QString& hex) {
+	bool ok = false;
+	uint32_t i = hex.toInt(&ok, 16);
+	if (ok) {
+		jumpToAddress(i);
+	}
+}
+
+void MemoryModel::jumpToAddress(uint32_t address) {
+	if (address >= 0x10000000) {
+		return;
+	}
+	if (address < m_base || address >= m_base + m_size) {
+		setRegion(0, 0x10000000, tr("All"));
+	}
+	m_top = (address - m_base) / 16;
+	boundsCheck();
+	verticalScrollBar()->setValue(m_top);
+}
+
 void MemoryModel::resizeEvent(QResizeEvent*) {
 	verticalScrollBar()->setRange(0, (m_size >> 4) + 1 - viewport()->size().height() / m_cellHeight);
 	boundsCheck();

src/platform/qt/MemoryModel.h

@@ -29,6 +29,10 @@ public:
 	void setRegion(uint32_t base, uint32_t size, const QString& name = QString());
 	void setAlignment(int);
 
+public slots:
+	void jumpToAddress(const QString& hex);
+	void jumpToAddress(uint32_t);
+
 protected:
 	void resizeEvent(QResizeEvent*) override;
 	void paintEvent(QPaintEvent*) override;

src/platform/qt/MemoryView.cpp

@@ -27,6 +27,7 @@ MemoryView::MemoryView(GameController* controller, QWidget* parent)
 	connect(m_ui.width8, &QAbstractButton::clicked, [this]() { m_ui.hexfield->setAlignment(1); });
 	connect(m_ui.width16, &QAbstractButton::clicked, [this]() { m_ui.hexfield->setAlignment(2); });
 	connect(m_ui.width32, &QAbstractButton::clicked, [this]() { m_ui.hexfield->setAlignment(4); });
+	connect(m_ui.setAddress, SIGNAL(valueChanged(const QString&)), m_ui.hexfield, SLOT(jumpToAddress(const QString&)));
 
 	connect(controller, SIGNAL(gameStopped(GBAThread*)), this, SLOT(close()));
 }

src/platform/qt/MemoryView.ui

@@ -90,17 +90,23 @@
      <item>
       <widget class="QLabel" name="label">
        <property name="text">
-        <string>Inspect Address</string>
+        <string>Inspect Address:</string>
        </property>
       </widget>
      </item>
      <item>
-      <widget class="QLineEdit" name="lineEdit">
-       <property name="enabled">
-        <bool>false</bool>
+      <widget class="QSpinBox" name="setAddress">
+       <property name="prefix">
+        <string>0x</string>
        </property>
-       <property name="maxLength">
-        <number>10</number>
+       <property name="maximum">
+        <number>268435455</number>
+       </property>
+       <property name="singleStep">
+        <number>16</number>
+       </property>
+       <property name="displayIntegerBase">
+        <number>16</number>
        </property>
       </widget>
      </item>