Added grid lines option to Qt nametable viewer.

This commit is contained in:
mjbudd77 2021-01-25 21:13:46 -05:00
parent 909e3c0c20
commit a2e3c2705a
2 changed files with 31 additions and 4 deletions

View File

@ -52,6 +52,7 @@ static int xpos = 0, ypos = 0;
static int attview = 0; static int attview = 0;
static int hidepal = 0; static int hidepal = 0;
static bool drawScrollLines = true; static bool drawScrollLines = true;
static bool drawGridLines = true;
static bool redrawtables = true; static bool redrawtables = true;
// checkerboard tile for attribute view // checkerboard tile for attribute view
@ -112,7 +113,7 @@ ppuNameTableViewerDialog_t::ppuNameTableViewerDialog_t(QWidget *parent)
nameTableViewWindow = this; nameTableViewWindow = this;
setWindowTitle( tr("Name Table Viewer") ); setWindowTitle( tr("Name Table Viewer") );
mainLayout = new QVBoxLayout(); mainLayout = new QVBoxLayout();
@ -129,18 +130,22 @@ ppuNameTableViewerDialog_t::ppuNameTableViewerDialog_t(QWidget *parent)
mainLayout->addLayout( grid , 1 ); mainLayout->addLayout( grid , 1 );
showScrollLineCbox = new QCheckBox( tr("Show Scroll Lines") ); showScrollLineCbox = new QCheckBox( tr("Show Scroll Lines") );
showGridLineCbox = new QCheckBox( tr("Show Grid Lines") );
showAttrbCbox = new QCheckBox( tr("Show Attributes") ); showAttrbCbox = new QCheckBox( tr("Show Attributes") );
ignorePaletteCbox = new QCheckBox( tr("Ignore Palette") ); ignorePaletteCbox = new QCheckBox( tr("Ignore Palette") );
showScrollLineCbox->setChecked( drawScrollLines ); showScrollLineCbox->setChecked( drawScrollLines );
showGridLineCbox->setChecked( drawGridLines );
showAttrbCbox->setChecked( attview ); showAttrbCbox->setChecked( attview );
ignorePaletteCbox->setChecked( hidepal ); ignorePaletteCbox->setChecked( hidepal );
grid->addWidget( showScrollLineCbox, 0, 0, Qt::AlignLeft ); grid->addWidget( showScrollLineCbox, 0, 0, Qt::AlignLeft );
grid->addWidget( showAttrbCbox , 1, 0, Qt::AlignLeft ); grid->addWidget( showGridLineCbox , 1, 0, Qt::AlignLeft );
grid->addWidget( ignorePaletteCbox , 2, 0, Qt::AlignLeft ); grid->addWidget( showAttrbCbox , 2, 0, Qt::AlignLeft );
grid->addWidget( ignorePaletteCbox , 2, 1, Qt::AlignLeft );
connect( showScrollLineCbox, SIGNAL(stateChanged(int)), this, SLOT(showScrollLinesChanged(int))); connect( showScrollLineCbox, SIGNAL(stateChanged(int)), this, SLOT(showScrollLinesChanged(int)));
connect( showGridLineCbox , SIGNAL(stateChanged(int)), this, SLOT(showGridLinesChanged(int)));
connect( showAttrbCbox , SIGNAL(stateChanged(int)), this, SLOT(showAttrbChanged(int))); connect( showAttrbCbox , SIGNAL(stateChanged(int)), this, SLOT(showAttrbChanged(int)));
connect( ignorePaletteCbox , SIGNAL(stateChanged(int)), this, SLOT(ignorePaletteChanged(int))); connect( ignorePaletteCbox , SIGNAL(stateChanged(int)), this, SLOT(ignorePaletteChanged(int)));
@ -372,6 +377,12 @@ void ppuNameTableViewerDialog_t::showScrollLinesChanged(int state)
drawScrollLines = (state != Qt::Unchecked); drawScrollLines = (state != Qt::Unchecked);
} }
//---------------------------------------------------- //----------------------------------------------------
void ppuNameTableViewerDialog_t::showGridLinesChanged(int state)
{
drawGridLines = (state != Qt::Unchecked);
redrawtables = true;
}
//----------------------------------------------------
void ppuNameTableViewerDialog_t::showAttrbChanged(int state) void ppuNameTableViewerDialog_t::showAttrbChanged(int state)
{ {
attview = (state != Qt::Unchecked); attview = (state != Qt::Unchecked);
@ -504,6 +515,7 @@ void ppuNameTableView_t::paintEvent(QPaintEvent *event)
int n,i,j,ii,jj,w,h,x,y,xx,yy,ww,hh; int n,i,j,ii,jj,w,h,x,y,xx,yy,ww,hh;
QPainter painter(this); QPainter painter(this);
QColor scanLineColor(255,255,255); QColor scanLineColor(255,255,255);
QColor gridLineColor(128,128,128);
viewWidth = event->rect().width(); viewWidth = event->rect().width();
viewHeight = event->rect().height(); viewHeight = event->rect().height();
@ -560,6 +572,19 @@ void ppuNameTableView_t::paintEvent(QPaintEvent *event)
painter.drawLine( xx, ypos, xx + ww, ypos ); painter.drawLine( xx, ypos, xx + ww, ypos );
} }
} }
if ( drawGridLines )
{
painter.setPen( gridLineColor );
for (x=0; x<256; x+=8)
{
painter.drawLine( xx + x, yy, xx + x, yy + hh );
}
for (y=0; y<240; y+=8)
{
painter.drawLine( xx, yy + y, xx + ww, yy + y );
}
}
} }
} }

View File

@ -77,6 +77,7 @@ class ppuNameTableViewerDialog_t : public QDialog
ppuNameTableView_t *ntView; ppuNameTableView_t *ntView;
QCheckBox *showScrollLineCbox; QCheckBox *showScrollLineCbox;
QCheckBox *showGridLineCbox;
QCheckBox *showAttrbCbox; QCheckBox *showAttrbCbox;
QCheckBox *ignorePaletteCbox; QCheckBox *ignorePaletteCbox;
QSlider *refreshSlider; QSlider *refreshSlider;
@ -92,7 +93,7 @@ class ppuNameTableViewerDialog_t : public QDialog
QLabel *attrbLbl; QLabel *attrbLbl;
public slots: public slots:
void closeWindow(void); void closeWindow(void);
private slots: private slots:
void periodicUpdate(void); void periodicUpdate(void);
void updateMirrorButtons(void); void updateMirrorButtons(void);
@ -105,6 +106,7 @@ class ppuNameTableViewerDialog_t : public QDialog
void singleScreen3Clicked(void); void singleScreen3Clicked(void);
void showAttrbChanged(int state); void showAttrbChanged(int state);
void ignorePaletteChanged(int state); void ignorePaletteChanged(int state);
void showGridLinesChanged(int state);
void showScrollLinesChanged(int state); void showScrollLinesChanged(int state);
void refreshSliderChanged(int value); void refreshSliderChanged(int value);
void scanLineChanged( const QString &txt ); void scanLineChanged( const QString &txt );