Apple-2-SW/AppleSAWS
1
0
Fork 0
mirror of https://github.com/markdavidlong/AppleSAWS.git synced 2024-12-26 09:29:39 +00:00
Code Issues Projects Releases Wiki Activity

Added some debugging and some safeguards for not overrunning boundaries when loading corrupt disk images. Fixed default font size on sector viewer hexdump.

Browse Source
This commit is contained in:
mlong 2021-02-03 12:32:07 -06:00
parent 7002fc09ad
commit 659780d425
13 changed files with 161 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/diskfiles/dos33/catalogsector.cxx
View File

@ -3,13 +3,14 @@
CatalogSector::CatalogSector(Sector *data)
{
qDebug() << "### Start CatalogSector ctor";
m_data = data;
m_next = TSPair(0,0);
TSPair next(m_data->rawData()[0x01],m_data->rawData()[0x02]);
if (next.isValid())
if (next.isValid() && next.track() == 17)
{
next.dump();
qDebug("Next track sector is valid.");
@ -27,10 +28,15 @@ CatalogSector::CatalogSector(Sector *data)
{
FileDescriptiveEntry fde = makeFDE(idx*0x23+0x0B);
if (fde.firstTSListSector() != TSPair(0,0)) {
if (fde.firstTSListSector().isValid())
{
m_fdes.append(fde);
}
else qDebug() << "Not appending invalid TSPair.";
}
else { qWarning("fde.firstTSListSector() is 0,0"); }
}
qDebug() << "### End CatalogSector ctor";
}
void CatalogSector::dumpFDEs() {
@ -53,6 +59,11 @@ FileDescriptiveEntry CatalogSector::makeFDE(int offset)
fde.lengthInSectors = makeWord( m_data->rawData()[offset + 0x21],
m_data->rawData()[offset + 0x22]);
if (fde.lengthInSectors > 16*35)
{
fde.lengthInSectors = -1;
}
for (int idx = 0x03; idx <= 0x20; idx++) {
fde.filename.append(m_data->rawData()[idx+offset]);
}

32
src/diskfiles/dos33/diskfile.cxx
View File

@ -88,6 +88,8 @@ VTOC DiskFile::getVTOC()
QList<CatalogSector> DiskFile::getCatalogSectors()
{
qDebug() << "### Start getCatalogSector";
QList<CatalogSector> retval;
VTOC vtoc = getVTOC();
TSPair ts = vtoc.firstCatalogSector();
@ -99,6 +101,8 @@ QList<CatalogSector> DiskFile::getCatalogSectors()
cs = getSector(ts).promoteToCatalogSector();
retval.append(cs);
}
qDebug() << "### End getCatalogSector";
return retval;
}
@ -111,8 +115,19 @@ GenericFile *DiskFile::getFile(FileDescriptiveEntry fde)
}
else
{
TrackSectorList tsl = getSector(fde.firstTSListSector()).promoteToTrackSectorList();
if (!fde.firstTSListSector().isValid())
{
qWarning(" Not returning a file from invalid TSList!");
return nullptr;
}
TrackSectorList tsl = getSector(fde.firstTSListSector()).promoteToTrackSectorList();
if (!fde.firstTSListSector().isValid())
{
qWarning(" Not returning a file from invalid TSList!");
return nullptr;
}
QByteArray data = getDataFromTrackSectorList(tsl);
if (fde.fileType() == "A")
@ -151,12 +166,20 @@ QByteArray DiskFile::getDataFromTrackSectorList(TrackSectorList tsl)
QByteArray retval;
foreach(TSPair pair, tsl.getDataTSPairs())
{
if (pair.isValid())
{
Sector sec = getSector(pair);
retval.append(sec.rawData());
}
else
{
qWarning("Not adding data from invalid TSList");
}
}
if (tsl.getNextTSList() != TSPair(0,0)) {
auto next = tsl.getNextTSList();
if (next.isValid() && next != TSPair(0,0)) {
TrackSectorList nextTsl = getSector(tsl.getNextTSList()).promoteToTrackSectorList();
retval.append(getDataFromTrackSectorList(nextTsl));
}
@ -164,7 +187,9 @@ QByteArray DiskFile::getDataFromTrackSectorList(TrackSectorList tsl)
return retval;
}
QList<FileDescriptiveEntry> DiskFile::getAllFDEs() {
QList<FileDescriptiveEntry> DiskFile::getAllFDEs()
{
qDebug() << "### Start getAllFDEs";
QList<FileDescriptiveEntry> retval;
QList<CatalogSector> sectors = getCatalogSectors();
@ -174,6 +199,7 @@ QList<FileDescriptiveEntry> DiskFile::getAllFDEs() {
QList<FileDescriptiveEntry> fdes = cs.getFDEs();
retval.append(fdes);
}
qDebug() << "### End getAllFDEs";
return retval;
}

2
src/diskfiles/dos33/tracksectorlist.cxx
View File

@ -15,7 +15,7 @@ TrackSectorList::TrackSectorList(Sector *data)
for (int idx = 0x0C; idx < 0xff; idx+=2)
{
TSPair ts(m_data->rawData()[idx],m_data->rawData()[idx+1]);
if (ts == TSPair(0,0)) {
if (ts == TSPair(0,0) && ts.isValid()) {
break;
} else {
m_ts_pairs_for_data.append(ts);

1
src/diskfiles/dos33/vtoc.cxx
View File

@ -12,6 +12,7 @@ VTOC::VTOC(Sector *data)
}
TSPair VTOC::firstCatalogSector() {
// return TSPair(0x11,0x0f); // Force to look at the normal location
return TSPair(m_data->rawData()[0x01], m_data->rawData()[0x02]);
}

19
src/ui/catalogwidget.cxx
View File

@ -39,22 +39,21 @@ void CatalogWidget::prepForNewDisk(QString filename, DiskFile *disk)
QString CatalogWidget::createToolTip(FileDescriptiveEntry &fde) {
QString retval;
retval += AppleString(fde.filename).printable().trimmed() + "\n";
retval += AppleString(fde.filename).printable().trimmed() +
(fde.deleted?"(Deleted)":"") + "\n";
retval += QString("Type: %1\n").arg(fde.fileType());
retval += QString("Sectors: %1 (%2 bytes)\n")
.arg(fde.lengthInSectors)
.arg(fde.lengthInSectors*256);
retval += QString("%1\n").arg(fde.isLocked()?"Locked":"Unlocked");
GenericFile *file = m_disk->getFile(fde);
if (!file) { return ""; }
quint16 address = file->address();
retval += QString("Address: $%1 (%2)\n").arg((quint16) (address),4,16,QChar('0'))
.arg(address);
if (dynamic_cast<BinaryFile*>(file)) {
BinaryFile *binfile = dynamic_cast<BinaryFile*>(file);
quint16 length = binfile->length();
retval += QString("Length: $%1 (%2)\n").arg((quint16) (length),4,16,QChar('0'))
.arg(length);
} else if (dynamic_cast<ApplesoftFile*>(file)) {
@ -71,12 +70,13 @@ QString CatalogWidget::createToolTip(FileDescriptiveEntry &fde) {
retval += QString("Data Length: $%1 (%2)\n").arg((quint16) (file->data().length()),4,16,QChar('0'))
.arg(file->data().length());
}
// delete file;
return retval;
}
void CatalogWidget::processNewlyLoadedDisk(QString diskfilename, DiskFile *disk)
{
qDebug() << "### Start processNewlyLoadedDisk";
if (m_disk == disk) {
QUrl url = QUrl::fromLocalFile(diskfilename);
QString shortfilename = url.fileName();
@ -85,6 +85,7 @@ void CatalogWidget::processNewlyLoadedDisk(QString diskfilename, DiskFile *disk)
ui->volume_label->setText(shortfilename);
int idx = 0;
foreach(FileDescriptiveEntry fde, m_disk->getAllFDEs()) {
qDebug() << " Processing FDE# " << idx;
QString filetype = fde.fileType();
QString filename = AppleString(fde.filename).printable().trimmed();
quint16 size = fde.lengthInSectors;
@ -92,7 +93,6 @@ void CatalogWidget::processNewlyLoadedDisk(QString diskfilename, DiskFile *disk)
QString sizeStr = QString("%1").arg(size,5,10,QChar(' ')).toUpper();
QString text = QString("%1 %2 %3 %4").arg(locked?"*":" ").arg(sizeStr).arg(filetype).arg(filename);
QListWidgetItem *item = new QListWidgetItem(text);
if (filetype == "A") { item->setForeground(Qt::blue); }
else if (filetype == "I") { item->setForeground(Qt::darkYellow); }
else if (filetype == "B") { item->setForeground(Qt::darkGreen); }
@ -102,15 +102,17 @@ void CatalogWidget::processNewlyLoadedDisk(QString diskfilename, DiskFile *disk)
else if (filetype == "a") { item->setForeground(Qt::darkBlue); }
else if (filetype == "b") { item->setForeground(Qt::darkMagenta); }
else { item->setForeground(Qt::black); }
item->setToolTip(createToolTip(fde));
item->setData(0x0100,idx);
ui->catalog_list->addItem(item);
if (!fde.deleted) ui->catalog_list->addItem(item);
QRect rect = fm.boundingRect(text);
if (rect.width() > maxrect.width()) {
maxrect = rect;
}
idx++;
qDebug() << " Done Processing FDE# " << idx-1;
}
// QFont italfont = ui->catalog_list->font();
// italfont.setItalic(true);
@ -128,6 +130,7 @@ void CatalogWidget::processNewlyLoadedDisk(QString diskfilename, DiskFile *disk)
ui->catalog_list->resize(maxrect.width(),ui->catalog_list->size().height());
}
qDebug() << "### End processNewlyLoadedDisk";
}
void CatalogWidget::unloadDisk(DiskFile *disk)

6
src/ui/diskexplorer/DiskExplorer.cpp
View File

@ -112,7 +112,8 @@ void DiskExplorer::initUi()
m_frame->setMinimumSize(200,200);
QGridLayout *frameLayout = new QGridLayout(0);
m_frame->setLayout(frameLayout);
m_hdv = new HexDumpViewer(this);
m_hdv = new HexDumpViewer(this, 10);
frameLayout->addWidget(m_hdv);
m_gridLayout->setColumnStretch(0,4);
@ -196,7 +197,10 @@ void DiskExplorer::showLoadDialog(bool parentToThis)
void DiskExplorer::handleDiskItemSelectedDefaultOpen(DiskFile *disk, FileDescriptiveEntry fde)
{
if (fde.deleted) { return; }
GenericFile *file = disk->getFile(fde);
file->setFilename(AppleString(fde.filename).printable().trimmed());
ViewerBase *vb = new ViewerBase();

34
src/ui/diskexplorer/DiskExplorerMapWidget.cpp
View File

@ -9,6 +9,7 @@
#include <QButtonGroup>
#include <QDebug>
#include <QHBoxLayout>
#include <QGuiApplication>
DiskExplorerMapWidget::DiskExplorerMapWidget(int numtracks, int numsectors, QWidget *parent) : QWidget(parent)
{
@ -242,6 +243,7 @@ QGroupBox *DiskExplorerMapWidget::makeKeyWidget()
DEButton *DiskExplorerMapWidget::buttonAt(int track, int sector)
{
qDebug() << "Button At:" << track << "," << sector;
if (track >= m_numtracks || sector >= m_numsectors)
{
if (track >= m_numtracks) { track = 0; }
@ -293,6 +295,7 @@ void DiskExplorerMapWidget::mapDiskToButtons()
int catseccount = 0;
foreach (CatalogSector cs, m_disk->getCatalogSectors())
{
// qDebug() << "LOOP 1";
Sector *sec = cs.getSector();
QString desc = QString("Catalog Sector #%1").arg(++catseccount);
@ -303,16 +306,25 @@ void DiskExplorerMapWidget::mapDiskToButtons()
foreach(FileDescriptiveEntry fde, cs.getFDEs())
{
// qDebug() << "LOOP 2";
Sector *s = &(m_disk->getSector(fde.firstTSListSector()));
TrackSectorList tsl(s);
int tsltr = fde.firstTSListSector().track();
int tslse = fde.firstTSListSector().sector();
int tslcount = 0;
while (tsltr != 0)
if (!fde.firstTSListSector().isValid())
{
qDebug() << "Invalid first tse entry. Skipping TSList.";
break;
}
int tslcount = 0;
while (tsltr != 0 /*&& tslcount < 1*/)
{
qDebug() << "LOOP 3";
tslcount++;
buttonAt(tsltr,tslse)->setBgColor(m_tsListColor);
buttonAt(tsltr,tslse)->setText(QString("%1").arg(idx));
// qDebug() << "Button" << idx << "=" << tsltr << "," << tslse << " " << fde.filename.printable() << "TSL";
@ -322,12 +334,20 @@ void DiskExplorerMapWidget::mapDiskToButtons()
idx++;
bool valid = true;
int sectorcount = 0;
foreach(TSPair tsp, tsl.getDataTSPairs())
auto pairs = tsl.getDataTSPairs();
// int jdx = 0;
/*if (false) */ foreach(TSPair tsp, pairs)
{
// qDebug() << "LOOP 4" << jdx++ << "of" << pairs.count() << "pairs";
//QCoreApplication::processEvents(QEventLoop::AllEvents);
int se = tsp.sector();
int tr = tsp.track();
if (valid && tsp.isValid() && (se != 0 && tr != 0)) {
QString description = QString("Sector #%1.%2 of %3")
.arg(tslcount)
.arg(++sectorcount)
@ -346,12 +366,16 @@ void DiskExplorerMapWidget::mapDiskToButtons()
else qDebug() << "Unknown file type: " << fde.fileType();
buttonAt(tr,se)->setBgColor(color);
setButtonText(tr,se,QString("%1").arg(idx));
//qDebug() << "Button" << idx << "=" << tr << "," << se << " " << fde.filename.printable();
// fde.dump();
qDebug() << "Button" << idx << "=" << tr << "," << se << " " << fde.filename.printable();
fde.dump();
}
idx++;
}
tsltr = tsl.getNextTSList().track();
tslse = tsl.getNextTSList().sector();
valid = tsl.getNextTSList().isValid();
tsl = m_disk->getSector(tsl.getNextTSList()).promoteToTrackSectorList();
}
}

4
src/ui/viewers/applesoftfileviewer.cxx
View File

@ -18,8 +18,8 @@ ApplesoftFileViewer::ApplesoftFileViewer(QWidget *parent) :
m_afdv = Q_NULLPTR;
// QFont textAreaFont("PR Number 3");
QFont textAreaFont("Print Char 21");
QFont textAreaFont("PR Number 3");
// QFont textAreaFont("Print Char 21");
// textAreaFont.setStyleHint(QFont::Monospace);
textAreaFont.setPointSize(12);

15
src/ui/viewers/hexdumpviewer.cpp
View File

@ -10,18 +10,21 @@
#include "applestring.h"
#include <QChar>
HexDumpViewer::HexDumpViewer(QWidget *parent) :
HexDumpViewer::HexDumpViewer(QWidget *parent, int defaultFontSize) :
FileViewerInterface(parent),
ui(new Ui::HexDumpViewer)
{
m_defaultFontSize = defaultFontSize;
QFont textAreaFont;
textAreaFont.setStyleHint(QFont::Monospace);
if (defaultFontSize > 0) { textAreaFont.setPointSize(10); }
m_file = Q_NULLPTR;
ui->setupUi(this);
setTextFont(fontFromSettings("HexDumpViewer.textFont", textAreaFont));
setTextFont(fontFromSettings("HexDumpViewer.textFont", textAreaFont),
defaultFontSize);
m_offset = 0;
@ -184,9 +187,13 @@ bool HexDumpViewer::optionsMenuItems(QMenu *menu)
return true;
}
void HexDumpViewer::setTextFont(const QFont &font)
void HexDumpViewer::setTextFont(const QFont &font, int forcedFontSize)
{
ui->textArea->setFont(font);
QFont myfont = font;
if (forcedFontSize > 0) { myfont.setPointSize(forcedFontSize); }
qDebug() << "######################### Setting text font size " << myfont.pointSize();
ui->textArea->setFont(myfont);
}
void HexDumpViewer::setData(QByteArray data)

6
src/ui/viewers/hexdumpviewer.h
View File

@ -18,7 +18,7 @@ class HexDumpViewer : public FileViewerInterface
Q_OBJECT
public:
explicit HexDumpViewer(QWidget *parent = 0);
explicit HexDumpViewer(QWidget *parent = 0, int defaultFontSize = -1);
~HexDumpViewer();
void setFile(GenericFile *file) { setFile(file,0); }
@ -36,14 +36,14 @@ public slots:
void doExport();
protected:
void setTextFont(const QFont &font);
void setTextFont(const QFont &font, int forcedFontSize = -1);
private:
void setText(QString text);
void setData(QByteArray data);
QString valToAppleAscii(quint8 val);
QAction *m_setFontAction;
int m_defaultFontSize;
Ui::HexDumpViewer *ui;
quint16 m_offset;

8
src/ui/viewers/hexdumpviewer.ui
View File

@ -24,7 +24,13 @@
<number>1</number>
</property>
<item row="0" column="0" colspan="2">
<widget class="QTextBrowser" name="textArea"/>
<widget class="QTextBrowser" name="textArea">
<property name="font">
<font>
<pointsize>10</pointsize>
</font>
</property>
</widget>
</item>
</layout>
</widget>

9
src/util/applestring.cxx
View File

@ -6,10 +6,11 @@ QString AppleString::printable() const
{
QString retval;
foreach (quint8 ch, *this) {
if (ch > 0x80)
retval.append(QChar(ch-0x80));
else
retval.append(QChar(ch));
retval.append(AppleChar::printable(ch));
// if (ch > 0x80)
// retval.append(QChar(ch-0x80));
// else
// retval.append(QChar(ch));
}
return retval;
}