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Move page function and packet coding to document

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This commit is contained in:
G.K.MacGregor
2020-11-17 17:46:31 +00:00
parent f7988fb70c
commit 9a57ae5469
4 changed files with 27 additions and 41 deletions
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14
document.cpp
View File

@@ -29,6 +29,8 @@ TeletextDocument::TeletextDocument()
{
m_pageNumber = 0x198;
m_description.clear();
m_pageFunction = PFLevelOnePage;
m_packetCoding = Coding7bit;
m_empty = true;
m_subPages.push_back(new LevelOnePage);
m_currentSubPageIndex = 0;
@@ -44,6 +46,18 @@ TeletextDocument::~TeletextDocument()
delete(subPage);
}
/*
void TeletextDocument::setPageFunction(PageFunctionEnum newPageFunction)
{
m_pageFunction = newPageFunction;
}
void TeletextDocument::setPacketCoding(PacketCodingEnum newPacketEncoding)
{
m_packetCoding = newPacketEncoding;
}
*/
void TeletextDocument::loadDocument(QFile *inFile)
{
QByteArray inLine;

13
document.h
View File

@@ -32,10 +32,21 @@ class TeletextDocument : public QObject
Q_OBJECT
public:
// Available Page Functions according to 9.4.2.1 of the spec
enum PageFunctionEnum { PFLevelOnePage, PFDataBroadcasting, PFGlobalPOP, PFNormalPOP, PFGlobalDRCS, PFNormalDRCS, PFMOT, PFMIP, PFBasicTOPTable, PFAdditionalInformationTable, PFMultiPageTable, PFMultiPageExtensionTable, PFTriggerMessages };
// Available Page Codings of X/1 to X/25 according to 9.4.2.1 of the spec
enum PacketCodingEnum { Coding7bit, Coding8bit, Coding18bit, Coding4bit, Coding4bitThen7bit, CodingPerPacket };
TeletextDocument();
~TeletextDocument();
bool isEmpty() const { return m_empty; }
void setModified(bool);
PageFunctionEnum pageFunction() const { return m_pageFunction; }
// void setPageFunction(PageFunctionEnum);
PacketCodingEnum packetCoding() const { return m_packetCoding; }
// void setPacketCoding(PacketCodingEnum);
void loadDocument(QFile *);
void saveDocument(QTextStream *);
int numberOfSubPages() const { return m_subPages.size(); }
@@ -82,6 +93,8 @@ private:
QString m_description;
bool m_empty;
int m_pageNumber, m_currentSubPageIndex;
PageFunctionEnum m_pageFunction;
PacketCodingEnum m_packetCoding;
std::vector<LevelOnePage *> m_subPages;
QUndoStack *m_undoStack;
int m_cursorRow, m_cursorColumn, m_selectionTopRow, m_selectionBottomRow, m_selectionLeftColumn, m_selectionRightColumn;

29
pagebase.cpp
View File

@@ -23,8 +23,6 @@
PageBase::PageBase()
{
m_pageFunction = PFLOP;
m_packetCoding = PC7bit;
// We use nullptrs to keep track of allocated packets, so initialise them this way
for (int i=0; i<90; i++)
m_packets[i] = nullptr;
@@ -34,8 +32,6 @@ PageBase::PageBase()
PageBase::PageBase(const PageBase &other)
{
setPageFunction(other.pageFunction());
setPacketCoding(other.packetCoding());
for (int i=0; i<8; i++)
setControlBit(i, other.controlBit(i));
for (int i=0; i<90; i++)
@@ -129,28 +125,3 @@ bool PageBase::setControlBit(int bitNumber, bool active)
m_controlBits[bitNumber] = active;
return true;
}
PageBase::PacketCodingEnum PageBase::packetCoding(int packetNumber) const
{
switch (packetNumber) {
case 26:
case 28:
return PC18bit;
case 27:
return PC4bit;
default:
return m_packetCoding;
}
}
bool PageBase::setPageFunction(PageBase::PageFunctionEnum newPageFunction)
{
m_pageFunction = newPageFunction;
return true;
}
bool PageBase::setPacketCoding(PageBase::PacketCodingEnum newPacketEncoding)
{
m_packetCoding = newPacketEncoding;
return true;
}

12
pagebase.h
View File

@@ -28,11 +28,6 @@ class PageBase //: public QObject
//Q_OBJECT
public:
// Available Page Functions according to 9.4.2.1 of the spec
enum PageFunctionEnum { PFLOP, PFData, PFGPOP, PFPOP, PFGDRCS, PFDRCS, PFMOT, PFMIP, PFBTT, PFAIT, PFMPT, PFMPTEX, PFTriggers };
// Available Page Codings of X/1 to X/25 according to 9.4.2.1 of the spec
enum PacketCodingEnum { PC7bit, PC8bit, PC18bit, PC4bit, PC4bit7bit, PCMixed };
PageBase();
PageBase(const PageBase &);
~PageBase();
@@ -51,15 +46,8 @@ public:
bool controlBit(int bitNumber) const { return m_controlBits[bitNumber]; }
bool setControlBit(int, bool);
PageFunctionEnum pageFunction() const { return m_pageFunction; }
bool setPageFunction(PageFunctionEnum);
PacketCodingEnum packetCoding(int=0) const;
bool setPacketCoding(PacketCodingEnum);
private:
bool m_controlBits[8];
PageFunctionEnum m_pageFunction;
PacketCodingEnum m_packetCoding;
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
};