Rework page classes

levelonepage.cpp

@@ -42,11 +42,16 @@ LevelOnePage::LevelOnePage(const PageBase &other)
 	localEnhance.reserve(208);
 	clearPage();
 
+	for (int i=0; i<26; i++)
+		if (other.packetNeeded(i))
+			setPacket(i, other.packet(i));
+	for (int i=26; i<30; i++)
+		for (int j=0; j<16; j++)
+			if (other.packetNeeded(i, j))
+				setPacket(i, j, other.packet(i));
+
 	for (int i=PageBase::C4ErasePage; i<=PageBase::C14NOS; i++)
 		setControlBit(i, other.controlBit(i));
-	for (int i=0; i<90; i++)
-		if (other.packetNeededArrayIndex(i))
-			setPacketArrayIndex(i, other.packetArrayIndex(i));
 }
 
 // So far we only call clearPage() once, within the constructor
@@ -98,7 +103,7 @@ bool LevelOnePage::isEmpty() const
 	return true;
 }
 
-QByteArray LevelOnePage::packet(int packetNumber, int designationCode) const
+QByteArray LevelOnePage::packet(int packetNumber) const
 {
 	QByteArray result(40, 0x00);
 
@@ -108,6 +113,13 @@ QByteArray LevelOnePage::packet(int packetNumber, int designationCode) const
 		return result;
 	}
 
+	return PageBase::packet(packetNumber);
+}
+
+QByteArray LevelOnePage::packet(int packetNumber, int designationCode) const
+{
+	QByteArray result(40, 0x00);
+
 	if (packetNumber == 26) {
 		if (!packetNeeded(26, designationCode))
 			return result; // Blank result
@@ -206,6 +218,7 @@ bool LevelOnePage::setPacket(int packetNumber, QByteArray packetContents)
 		return true;
 	}
 
+	qDebug("LevelOnePage unhandled setPacket X/%d", packetNumber);
 	return PageBase::setPacket(packetNumber, packetContents);
 }
 
@@ -293,11 +306,11 @@ bool LevelOnePage::setPacket(int packetNumber, int designationCode, QByteArray p
 		return true;
 	}
 
-	qDebug("LevelOnePage unhandled packet X/%d/%d", packetNumber, designationCode);
+	qDebug("LevelOnePage unhandled setPacket X/%d/%d", packetNumber, designationCode);
 	return PageBase::setPacket(packetNumber, designationCode, packetContents);
 }
 
-bool LevelOnePage::packetNeeded(int packetNumber, int designationCode) const
+bool LevelOnePage::packetNeeded(int packetNumber) const
 {
 	if (packetNumber <= 24) {
 		for (int c=0; c<40; c++)
@@ -306,6 +319,11 @@ bool LevelOnePage::packetNeeded(int packetNumber, int designationCode) const
 		return false;
 	}
 
+	return PageBase::packetNeeded(packetNumber);
+}
+
+bool LevelOnePage::packetNeeded(int packetNumber, int designationCode) const
+{
 	if (packetNumber == 26)
 		return ((localEnhance.size()+12) / 13) > designationCode;
 
@@ -342,6 +360,7 @@ bool LevelOnePage::packetNeeded(int packetNumber, int designationCode) const
 			return false;
 		}
 	}
+
 	return PageBase::packetNeeded(packetNumber, designationCode);
 }
 

levelonepage.h

@@ -44,8 +44,10 @@ public:
 
 	bool isEmpty() const override;
 
-	QByteArray packet(int, int=0) const override;
+	QByteArray packet(int) const override;
-	bool packetNeeded(int, int=0) const override;
+	QByteArray packet(int, int) const override;
+	bool packetNeeded(int) const override;
+	bool packetNeeded(int, int) const override;
 	bool setPacket(int, QByteArray) override;
 	bool setPacket(int, int, QByteArray) override;
 

pagebase.cpp

@@ -24,112 +24,97 @@
 PageBase::PageBase()
 {
 	// We use nullptrs to keep track of allocated packets, so initialise them this way
-	for (int i=0; i<90; i++)
+	for (int i=0; i<26; i++)
-		m_packets[i] = nullptr;
+		m_displayPackets[i] = nullptr;
+	for (int i=0; i<4; i++)
+		for (int j=0; j<16; j++)
+			m_designationPackets[i][j] = nullptr;
+
 	for (int i=PageBase::C4ErasePage; i<=PageBase::C14NOS; i++)
 		m_controlBits[i] = false;
 }
 
-PageBase::PageBase(const PageBase &other)
-{
-	for (int i=PageBase::C4ErasePage; i<=PageBase::C14NOS; i++)
-		setControlBit(i, other.controlBit(i));
-	for (int i=0; i<90; i++)
-		if (other.packetNeededArrayIndex(i))
-			setPacketArrayIndex(i, other.packetArrayIndex(i));
-		else
-			m_packets[i] = nullptr;
-}
-
 PageBase::~PageBase()
 {
-	for (int i=0; i<90; i++)
+	for (int i=0; i<26; i++)
-		if (m_packets[i] != nullptr)
+		if (m_displayPackets[i] != nullptr)
-			delete m_packets[i];
+			delete m_displayPackets[i];
+	for (int i=0; i<4; i++)
+		for (int j=0; j<16; j++)
+			if (m_designationPackets[i][j] != nullptr)
+				delete m_designationPackets[i][j];
 }
 
 bool PageBase::isEmpty() const
 {
-	for (int i=0; i<90; i++)
+	for (int i=0; i<26; i++)
-		if (m_packets[i] != nullptr)
+		if (m_displayPackets[i] != nullptr)
+			return false;
+	for (int i=0; i<4; i++)
+		for (int j=0; j<16; j++)
+			if (m_designationPackets[i][j] != nullptr)
 				return false;
 
 	return true;
 }
 
-QByteArray PageBase::packet(int packetNumber, int designationCode) const
+QByteArray PageBase::packet(int i) const
 {
-	int arrayIndex = packetNumber;
+	if (m_displayPackets[i] == nullptr)
-
-	if (packetNumber >= 26)
-		arrayIndex += (packetNumber - 26) * 16 + designationCode;
-	return packetArrayIndex(arrayIndex);
-}
-
-QByteArray PageBase::packetArrayIndex(int arrayIndex) const
-{
-	if (m_packets[arrayIndex] == nullptr)
 		return QByteArray(); // Blank result
-	return *m_packets[arrayIndex];
+
+	return *m_displayPackets[i];
 }
 
-bool PageBase::packetNeeded(int packetNumber, int designationCode) const
+QByteArray PageBase::packet(int i, int j) const
 {
-	int arrayIndex = packetNumber;
+	if (m_designationPackets[i-26][j] == nullptr)
+		return QByteArray(); // Blank result
 
-	if (packetNumber >= 26)
+	return *m_designationPackets[i-26][j];
-		arrayIndex += (packetNumber - 26) * 16 + designationCode;
-	return packetNeededArrayIndex(arrayIndex);
 }
 
-bool PageBase::packetNeededArrayIndex(int arrayIndex) const
-{
-	return m_packets[arrayIndex] != nullptr;
-}
 
-bool PageBase::setPacket(int packetNumber, QByteArray packetContents)
+bool PageBase::setPacket(int i, QByteArray packetContents)
 {
-	return setPacket(packetNumber, 0, packetContents);
+	if (m_displayPackets[i] == nullptr)
-}
+		m_displayPackets[i] = new QByteArray(40, 0x00);
-
+	*m_displayPackets[i] = packetContents;
-bool PageBase::setPacket(int packetNumber, int designationCode, QByteArray packetContents)
-{
-	int arrayIndex = packetNumber;
-
-	if (packetNumber >= 26)
-		arrayIndex += (packetNumber - 26) * 16 + designationCode;
-	return setPacketArrayIndex(arrayIndex, packetContents);
-}
-
-bool PageBase::setPacketArrayIndex(int arrayIndex, QByteArray packetContents)
-{
-	if (m_packets[arrayIndex] == nullptr)
-		m_packets[arrayIndex] = new QByteArray(40, 0x00);
-	*m_packets[arrayIndex] = packetContents;
 
 	return true;
 }
-/*
+
-bool PageBase::deletePacket(int packetNumber, int designationCode)
+bool PageBase::setPacket(int i, int j, QByteArray packetContents)
 {
-	int arrayIndex = packetNumber;
+	if (m_designationPackets[i-26][j] == nullptr)
+		m_designationPackets[i-26][j] = new QByteArray(40, 0x00);
+	*m_designationPackets[i-26][j] = packetContents;
 
-	if (packetNumber >= 26)
+	return true;
-		arrayIndex += (packetNumber - 26) * 16 + designationCode;
-
-	return deletePacketArrayIndex(arrayIndex);
 }
 
-bool PageBase::deletePacketArrayIndex(int arrayIndex)
+/*
+bool PageBase::deletePacket(int i)
 {
-	if (m_packets[arrayIndex] != nullptr) {
+	if (m_displayPackets[i] != nullptr) {
-		delete m_packets[arrayIndex];
+		delete m_displayPackets[i];
-		m_packets[arrayIndex] = nullptr;
+		m_displayPackets[i] = nullptr;
+	}
+
+	return true;
+}
+
+bool PageBase::deletePacket(int i)
+{
+	if (m_designationPackets[i-26][j] != nullptr) {
+		delete m_designationPackets[i-26][j];
+		m_designationPackets[i-26][j] = nullptr;
 	}
 
 	return true;
 }
 */
+
 bool PageBase::setControlBit(int bitNumber, bool active)
 {
 	m_controlBits[bitNumber] = active;

pagebase.h

@@ -31,28 +31,25 @@ public:
 	enum ControlBitsEnum { C4ErasePage, C5Newsflash, C6Subtitle, C7SuppressHeader, C8Update, C9InterruptedSequence, C10InhibitDisplay, C11SerialMagazine, C12NOS, C13NOS, C14NOS };
 
 	PageBase();
-	PageBase(const PageBase &);
+	virtual ~PageBase();
-	~PageBase();
 
 	virtual bool isEmpty() const;
 
-	virtual QByteArray packet(int, int=0) const;
+	virtual QByteArray packet(int) const;
-	virtual bool packetNeeded(int, int=0) const;
+	virtual QByteArray packet(int, int) const;
+	virtual bool packetNeeded(int i) const { return m_displayPackets[i] != nullptr; }
+	virtual bool packetNeeded(int i, int j) const { return m_designationPackets[i-26][j] != nullptr; }
 	virtual bool setPacket(int, QByteArray);
 	virtual bool setPacket(int, int, QByteArray);
-//	bool deletePacket(int, int=0);
+//	bool deletePacket(int);
+//	bool deletePacket(int, int);
 
 	virtual bool controlBit(int bitNumber) const { return m_controlBits[bitNumber]; }
 	virtual bool setControlBit(int, bool);
 
-	QByteArray packetArrayIndex(int) const;
-	bool packetNeededArrayIndex(int) const;
-	bool setPacketArrayIndex(int, QByteArray);
-//	bool deletePacketArrayIndex(int);
-
 private:
 	bool m_controlBits[11];
-	QByteArray *m_packets[90]; // X/0 to X/25, plus 16 packets for X/26, another 16 for X/27, for X28 and for X/29
+	QByteArray *m_displayPackets[26], *m_designationPackets[4][16];
 };
 
 #endif