mirrors/zint
2
0
Fork 0
mirror of https://github.com/zint/zint synced 2024-11-16 20:57:25 +13:00
Code Issues Actions Packages Projects Releases Wiki Activity

cleanup maxicode

Browse Source
This commit is contained in:
taipanromania 2008-10-09 09:56:54 +00:00
parent c4dbeced66
commit b0f9cfb532
1 changed files with 36 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
backend_qt4/qzint.cpp
View File

@ -19,12 +19,15 @@
namespace Zint
{
static const qreal maxi_diagonal=11;
static const qreal maxi_width=1.73205807568877*maxi_diagonal/2;
QZint::QZint()
{
m_symbol=BARCODE_CODE128;
m_height=50;
m_border=NO_BORDER;
m_boderWidth=0;
m_boderWidth=1;
m_securityLevel=-1;
m_pdf417CodeWords=928;
m_fgColor=Qt::black;
@ -125,7 +128,7 @@ void QZint::setPrimaryMessage(const QString & primaryMessage)
int QZint::height()
{
encode();
return m_zintSymbol->height+(m_border==BOX)?m_boderWidth*2:0;
return (m_zintSymbol->height+(m_border!=NO_BORDER)?m_boderWidth*2:0)*(m_zintSymbol->symbology == BARCODE_MAXICODE?(maxi_diagonal+1):1);
}
void QZint::setHeight(int height)
@ -141,7 +144,7 @@ void QZint::setWidth(int width)
int QZint::width()
{
encode();
return m_zintSymbol->width+(m_border!=NO_BORDER)?m_boderWidth*2:0;
return (m_zintSymbol->width+(m_border==BOX)?m_boderWidth*2:0)*(m_zintSymbol->symbology == BARCODE_MAXICODE?(maxi_width+1):1);
}
QColor QZint::fgColor()
@ -177,6 +180,8 @@ int QZint::borderWidth()
}
void QZint::setBorderWidth(int boderWidth)
{
if (boderWidth<1 || boderWidth>16)
boderWidth=1;
m_boderWidth=boderWidth;
}
@ -225,9 +230,10 @@ void QZint::setExcode39ExtraSymbology(int excode39SymbologyNumber)
m_excode39SymbologyNumber=excode39SymbologyNumber;
}
void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode, qreal scaleFactor)
void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode mode)
{
encode();
if (m_lastError.length())
{
painter.drawText(paintRect,Qt::AlignCenter,m_lastError);
@ -239,19 +245,20 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
qreal xtr=paintRect.x();
qreal ytr=paintRect.y();
qreal xsf=scaleFactor;
qreal ysf=scaleFactor;
qreal gwidth=scaleFactor*m_zintSymbol->width;
qreal gheight=scaleFactor*m_zintSymbol->height;
qreal gwidth=m_zintSymbol->width;
qreal gheight=m_zintSymbol->height;
if (m_zintSymbol->symbology == BARCODE_MAXICODE)
{
gheight*=12;
gwidth*=12;
gheight*=(maxi_diagonal+1);
gwidth*=(maxi_width+1);
}
gwidth+=scaleFactor*((m_border==BOX)?m_boderWidth*2:0);
gheight+=scaleFactor*((m_border!=NO_BORDER)?m_boderWidth*2:0);
qreal xsf=1;
qreal ysf=1;
gwidth+=((m_border==BOX)?m_boderWidth*2:0);
gheight+=((m_border!=NO_BORDER)?m_boderWidth*2:0);
switch(mode)
{
@ -295,7 +302,7 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
case BOX:
painter.drawLine(m_boderWidth/2,m_boderWidth/2, gwidth-m_boderWidth/2, m_boderWidth/2);
painter.drawLine(gwidth-m_boderWidth/2, m_boderWidth/2, gwidth-m_boderWidth/2, gheight-m_boderWidth/2);
painter.drawLine(gwidth-m_boderWidth/2, gheight-m_boderWidth/2, m_boderWidth/2, gheight-m_boderWidth/2);
painter.drawLine(m_boderWidth/2, gheight-m_boderWidth/2, gwidth-m_boderWidth/2, gheight-m_boderWidth/2);
painter.drawLine(m_boderWidth/2, gheight-m_boderWidth/2, m_boderWidth/2,m_boderWidth/2);
painter.translate(m_boderWidth,m_boderWidth);
break;
@ -320,35 +327,33 @@ void QZint::render(QPainter & painter, const QRectF & paintRect, AspectRatioMode
{
painter.save();
painter.setRenderHint(QPainter::Antialiasing);
const qreal diagonal=11;
const qreal width=1.73205807568877*diagonal/2;
for (int r=0;r<m_zintSymbol->rows;r++)
{
for (int c=0;c<m_zintSymbol->width;c++)
{
if (m_zintSymbol->encoded_data[r][c]=='1')
{
qreal col=c*(width+1)+(r%2)*((width+1)/2);
qreal row=r*diagonal+1;
qreal col=(qreal)c*(maxi_width+1)+(r%2)*((maxi_width+1)/2);
qreal row=(qreal)r*(maxi_diagonal+1);
QPainterPath pt;
pt.moveTo(col+width/2, row);
pt.lineTo(col+width, row+diagonal/4);
pt.lineTo(col+width, row+(diagonal-diagonal/4));
pt.lineTo(col+width/2, row+diagonal);
pt.lineTo(col, row+(diagonal-diagonal/4));
pt.lineTo(col, row+diagonal/4);
pt.lineTo(col+width/2, row);
pt.moveTo(col+maxi_width/2, row);
pt.lineTo(col+maxi_width, row+maxi_diagonal/4);
pt.lineTo(col+maxi_width, row+(maxi_diagonal-maxi_diagonal/4));
pt.lineTo(col+maxi_width/2, row+maxi_diagonal);
pt.lineTo(col, row+(maxi_diagonal-maxi_diagonal/4));
pt.lineTo(col, row+maxi_diagonal/4);
pt.lineTo(col+maxi_width/2, row);
painter.fillPath(pt,QBrush(m_fgColor));
}
}
}
p.setWidth(width);
p.setWidth(maxi_width);
painter.setPen(p);
const qreal w=width+1;
const qreal h=diagonal+1;
painter.drawEllipse(QPointF((qreal)(m_zintSymbol->width-1)/2*w,(m_zintSymbol->height-1)/2*h),h,h);
painter.drawEllipse(QPointF((qreal)(m_zintSymbol->width-1)/2*w,(m_zintSymbol->height-1)/2*h),h+w*1.5,h+w*1.5);
painter.drawEllipse(QPointF((qreal)(m_zintSymbol->width-1)/2*w,(m_zintSymbol->height-1)/2*h),h+w*3,h+w*3);
const qreal w=maxi_width+1;
const qreal h=maxi_diagonal+1;
painter.drawEllipse(QPointF((qreal)m_zintSymbol->width/2*w,(qreal)m_zintSymbol->height/2*h),w,h);
painter.drawEllipse(QPointF((qreal)m_zintSymbol->width/2*w,(qreal)m_zintSymbol->height/2*h),w+w*1.5,h+h*1.5);
painter.drawEllipse(QPointF((qreal)m_zintSymbol->width/2*w,(qreal)m_zintSymbol->height/2*h),w+w*3,h+h*3);
painter.restore();
}
else