int KoReportItemLabel::renderSimpleData(OROPage *page, OROSection *section, const QPointF &offset,
const QVariant &data, KRScriptHandler *script)
{
Q_UNUSED(data)
Q_UNUSED(script)
OROTextBox * tb = new OROTextBox();
tb->setPosition(m_pos.toScene() + offset);
tb->setSize(m_size.toScene());
tb->setFont(font());
tb->setText(text());
tb->setFlags(textFlags());
tb->setTextStyle(textStyle());
tb->setLineStyle(lineStyle());
if (page) {
page->addPrimitive(tb);
}
if (section) {
OROPrimitive *clone = tb->clone();
clone->setPosition(m_pos.toScene());
section->addPrimitive(clone);
}
if (!page) {
delete tb;
}
return 0; //Item doesn't stretch the section height
}
int KReportItemText::renderSimpleData(OROPage *page, OROSection *section, const QPointF &offset,
const QVariant &data, KReportScriptHandler *script)
{
Q_UNUSED(script);
QString qstrValue;
QString cs = itemDataSource();
if (!cs.isEmpty()) {
if (cs.left(1) == QLatin1String("$")) { //Everything past $ is treated as a string
qstrValue = cs.mid(1);
} else {
qstrValue = data.toString();
}
} else {
qstrValue = m_itemValue->value().toString();
}
QPointF pos = m_pos.toScene();
QSizeF size = m_size.toScene();
pos += offset;
QRectF trf(pos, size);
qreal intStretch = trf.top() - offset.y();
if (qstrValue.length()) {
QRectF rect = trf;
int pos = 0;
QChar separator;
QRegExp re(QLatin1String("\\s"));
QPrinter prnt(QPrinter::HighResolution);
QFontMetrics fm(font(), &prnt);
// int intRectWidth = (int)(trf.width() * prnt.resolution()) - 10;
int intRectWidth = (int)((m_size.toPoint().width() / 72) * prnt.resolution());
int intLineCounter = 0;
qreal intBaseTop = trf.top();
qreal intRectHeight = trf.height();
while (qstrValue.length()) {
int idx = re.indexIn(qstrValue, pos);
if (idx == -1) {
idx = qstrValue.length();
separator = QLatin1Char('\n');
} else
separator = qstrValue.at(idx);
if (fm.boundingRect(qstrValue.left(idx)).width() < intRectWidth || pos == 0) {
pos = idx + 1;
if (separator == QLatin1Char('\n')) {
QString line = qstrValue.left(idx);
qstrValue.remove(0, idx + 1);
pos = 0;
rect.setTop(intBaseTop + (intLineCounter * intRectHeight));
rect.setBottom(rect.top() + intRectHeight);
OROTextBox * tb = new OROTextBox();
tb->setPosition(rect.topLeft());
tb->setSize(rect.size());
tb->setFont(font());
tb->setText(line);
tb->setFlags(textFlags());
tb->setTextStyle(textStyle());
tb->setLineStyle(lineStyle());
if (page) {
page->addPrimitive(tb);
}
if (section) {
OROTextBox *tb2 = dynamic_cast<OROTextBox*>(tb->clone());
tb2->setPosition(m_pos.toPoint());
section->addPrimitive(tb2);
}
if (!page) {
delete tb;
}
intStretch += intRectHeight;
intLineCounter++;
}
} else {
QString line = qstrValue.left(pos - 1);
qstrValue.remove(0, pos);
pos = 0;
rect.setTop(intBaseTop + (intLineCounter * intRectHeight));
rect.setBottom(rect.top() + intRectHeight);
OROTextBox * tb = new OROTextBox();
tb->setPosition(rect.topLeft());
tb->setSize(rect.size());
tb->setFont(font());
tb->setText(line);
tb->setFlags(textFlags());
tb->setTextStyle(textStyle());
tb->setLineStyle(lineStyle());
if (page) page->addPrimitive(tb);
intStretch += intRectHeight;
intLineCounter++;
}
}
intStretch += (m_bottomPadding / 100.0);
}
return intStretch; //Item returns its required section height
}
void renderCodeEAN13(OROPage * page, const QRectF & r, const QString & _str, ORBarcodeData * bc)
{
int val[13];
int i = 0;
// initialize all the values just so we can be predictable
for(i = 0; i < 13; i++)
val[i] = -1;
// verify that the passed in string is valid
// if it's not either twelve or thirteen characters
// then it must be invalid to begin with
if(_str.length() != 12 && _str.length() != 13)
return;
// loop through and convert each char to a digit.
// if we can't convert all characters then this is
// an invalid number
for(i = 0; i < _str.length(); i++)
{
val[i] = ((QChar)_str.at(i)).digitValue();
if(val[i] == -1)
return;
}
// calculate and append the checksum value
int old_sum = val[12]; // get the old check sum value (-1 if none was set)
int checksum = 0;
for(i = 0; i < 12; i++)
checksum += val[i] * (i % 2 ? 3 : 1);
checksum = (checksum % 10);
if(checksum) checksum = 10 - checksum;
val[12] = checksum;
// if we had an old checksum value and if it doesn't match what we came
// up with then the string must be invalid so we will bail
if(old_sum != -1 && old_sum != checksum)
return;
// lets determine some core attributes about this barcode
qreal bar_width = bc->narrowBarWidth;
// this is are mandatory minimum quiet zone
qreal quiet_zone = bar_width * 10;
if(quiet_zone < 0.1)
quiet_zone = 0.1;
// what kind of area do we have to work with
qreal draw_width = r.width();
qreal draw_height = r.height() - 0.02;
// L = 95X
// L length of barcode (excluding quite zone) in units same as X and I
// X the width of a bar (pixels in our case)
qreal L;
qreal X = bar_width;
L = (95.0 * X);
// now we have the actual width the barcode will be so can determine the actual
// size of the quiet zone (we assume we center the barcode in the given area
// what should we do if the area is too small????
// At the moment the way the code is written is we will always start at the minimum
// required quiet zone if we don't have enough space.... I guess we'll just have over-run
// to the right
//
// calculate the starting position based on the alignment option
// for left align we don't need to do anything as the values are already setup for it
if(bc->align == 1) // center
{
qreal nqz = (draw_width - L) / 2;
if(nqz > quiet_zone)
quiet_zone = nqz;
}
else if(bc->align > 1) // right
quiet_zone = draw_width - (L + quiet_zone);
// else if(align < 1) {} // left : do nothing
qreal pos = r.left() + quiet_zone;
qreal top = r.top();
QPen pen(Qt::NoPen);
QBrush brush(QColor("black"));
int b = 0;
int w = 0;
// render open guard
ORORect * rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
pos += (bar_width * 2.0);
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
pos += bar_width;
// render first set
for(i = 0; i < 6; i++)
{
b = val[i+1];
for(w = 0; w < 7; w++)
{
if(_encodings[b][_parity[val[0]][i]][w])
{
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height-0.07));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
}
pos += bar_width;
}
}
// render center guard
pos += bar_width;
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
pos += (bar_width * 2.0);
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
pos += (bar_width * 2.0);
// render last set
for(i = 0; i < 6; i++)
{
b = val[i+7];
for(w = 0; w < 7; w++)
{
if(_encodings[b][RIGHTHAND][w])
{
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height-0.07));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
}
pos += bar_width;
}
}
// render close guard
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
pos += (bar_width * 2.0);
rect = new ORORect(bc);
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
rect->setRotationAxis(r.topLeft());
page->addPrimitive(rect);
QString parstr = QString("%1").arg(val[0]);
QString leftstr = QString().sprintf("%d%d%d%d%d%d",
val[1], val[2], val[3], val[4], val[5], val[6]);
QString rightstr = QString().sprintf("%d%d%d%d%d%d",
val[7], val[8], val[9], val[10], val[11], val[12]);
QFont font("Arial", 6);
OROTextBox * tb = new OROTextBox(bc);
tb->setPosition(QPointF(r.left(), r.top() + draw_height - 0.12));
tb->setSize(QSizeF(quiet_zone - 0.02, 0.12));
tb->setFont(font);
tb->setText(parstr);
tb->setFlags(Qt::AlignRight | Qt::AlignTop);
rect->setRotationAxis(r.topLeft());
page->addPrimitive(tb);
tb = new OROTextBox(bc);
tb->setPosition(QPointF(r.left() + quiet_zone + 0.03, (r.top() + draw_height) - 0.07));
tb->setSize(QSizeF(0.42, 0.1));
tb->setFont(font);
tb->setText(leftstr);
tb->setFlags(Qt::AlignHCenter | Qt::AlignTop);
rect->setRotationAxis(r.topLeft());
page->addPrimitive(tb);
tb = new OROTextBox(bc);
tb->setPosition(QPointF(r.left() + quiet_zone + 0.5, (r.top() + draw_height) - 0.07));
tb->setSize(QSizeF(0.42, 0.1));
tb->setFont(font);
tb->setText(rightstr);
tb->setFlags(Qt::AlignHCenter | Qt::AlignTop);
rect->setRotationAxis(r.topLeft());
page->addPrimitive(tb);
return;
}
void renderCodeUPCE(OROPage * page, const QRectF & r, const QString & _str, int align)
{
int val[8];
int i = 0;
// initialize all the values just so we can be predictable
for(i = 0; i < 8; i++)
val[i] = -1;
// verify that the passed in string is valid
// if it's not either twelve or thirteen characters
// then it must be invalid to begin with
if(_str.length() != 8)
return;
// loop through and convert each char to a digit.
// if we can't convert all characters then this is
// an invalid number
for(i = 0; i < _str.length(); i++)
{
val[i] = ((QChar)_str.at(i)).digitValue();
if(val[i] == -1)
return;
}
// calculate and append the checksum value
// because everything is so messed up we don't calculate
// the checksum and require that it be passed in already
// however we do have to verify that the first digit is
// either 0 or 1 as that is our parity
if(val[0] != 0 && val[0] != 1)
return;
// lets determine some core attributes about this barcode
qreal bar_width = 0.01; // the width of the base unit bar
// this is are mandatory minimum quiet zone
qreal quiet_zone = bar_width * 0.10;
if(quiet_zone < 0.10)
quiet_zone = 0.10;
// what kind of area do we have to work with
qreal draw_width = r.width();
qreal draw_height = r.height() - 0.02;
// L = 51X
// L length of barcode (excluding quite zone) in units same as X and I
// X the width of a bar (pixels in our case)
qreal L;
qreal X = bar_width;
L = (51.0 * X);
// now we have the actual width the barcode will be so can determine the actual
// size of the quiet zone (we assume we center the barcode in the given area
// what should we do if the area is too small????
// At the moment the way the code is written is we will always start at the minimum
// required quiet zone if we don't have enough space.... I guess we'll just have over-run
// to the right
//
// calculate the starting position based on the alignment option
// for left align we don't need to do anything as the values are already setup for it
if(align == 1) // center
{
qreal nqz = (draw_width - L) / 2;
if(nqz > quiet_zone)
quiet_zone = nqz;
}
else if(align > 1) // right
quiet_zone = draw_width - (L + quiet_zone);
// else if(align < 1) {} // left : do nothing
qreal pos = r.left() + quiet_zone;
qreal top = r.top();
QPen pen(Qt::NoPen);
QBrush brush(QColor("black"));
int b = 0;
int w = 0;
// render open guard
ORORect * rect = new ORORect();
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
page->addPrimitive(rect);
pos += (bar_width * 2.0);
rect = new ORORect();
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
page->addPrimitive(rect);
pos += bar_width;
// render first set
for(i = 0; i < 6; i++)
{
b = val[i+1];
for(w = 0; w < 7; w++)
{
if(_encodings[b][_upcparenc[val[7]][val[0]][i]][w])
{
rect = new ORORect();
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height - 0.07));
page->addPrimitive(rect);
}
pos += bar_width;
}
}
// render center guard
pos += bar_width;
rect = new ORORect();
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
page->addPrimitive(rect);
pos += (bar_width * 2.0);
rect = new ORORect();
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
page->addPrimitive(rect);
pos += (bar_width * 2.0);
// render close guard
rect = new ORORect();
rect->setPen(pen);
rect->setBrush(brush);
rect->setRect(QRectF(pos,top, bar_width,draw_height));
page->addPrimitive(rect);
QString parstr = QString("%1").arg(val[0]);
QString chkstr = QString("%1").arg(val[7]);
QString leftstr = QString().sprintf("%d%d%d%d%d%d",
val[1], val[2], val[3], val[4], val[5], val[6]);
QFont font("Arial",6);
OROTextBox * tb = new OROTextBox();
tb->setPosition(QPointF(r.left(), r.top() + draw_height - 0.12));
tb->setSize(QSizeF(quiet_zone - 0.02, 0.12));
tb->setFont(font);
tb->setText(parstr);
tb->setFlags(Qt::AlignRight | Qt::AlignTop);
page->addPrimitive(tb);
tb = new OROTextBox();
tb->setPosition(QPointF(r.left() + quiet_zone + 0.03, (r.top() + draw_height) - 0.07));
tb->setSize(QSizeF(0.42, 0.10));
tb->setFont(font);
tb->setText(leftstr);
tb->setFlags(Qt::AlignHCenter | Qt::AlignTop);
page->addPrimitive(tb);
tb = new OROTextBox();
tb->setPosition(QPointF(r.left() + quiet_zone + L + 0.02, r.top() + draw_height - 0.12));
tb->setSize(QSizeF(0.08, 0.12));
tb->setFont(font);
tb->setText(chkstr);
tb->setFlags(Qt::AlignLeft | Qt::AlignTop);
page->addPrimitive(tb);
return;
}
int KReportItemField::renderSimpleData(OROPage *page, OROSection *section, const QPointF &offset,
const QVariant &data, KReportScriptHandler *script)
{
OROTextBox * tb = new OROTextBox();
tb->setPosition(scenePosition(position()) + offset);
tb->setSize(sceneSize(size()));
tb->setFont(font());
tb->setFlags(textFlags());
tb->setTextStyle(textStyle());
tb->setLineStyle(lineStyle());
tb->setCanGrow(m_canGrow->value().toBool());
tb->setWordWrap(m_wordWrap->value().toBool());
QString str;
QString ids = itemDataSource();
if (!ids.isEmpty()) {
#ifdef KREPORT_SCRIPTING
if (ids.left(1) == QLatin1String("=") && script) { //Everything after = is treated as code
if (!ids.contains(QLatin1String("PageTotal()"))) {
QVariant v = script->evaluate(ids.mid(1));
str = v.toString();
} else {
str = ids.mid(1);
tb->setRequiresPostProcessing(true);
}
} else
#else
Q_UNUSED(script);
#endif
if (ids.left(1) == QLatin1String("$")) { //Everything past $ is treated as a string
str = ids.mid(1);
} else {
str = data.toString();
}
} else {
str = m_itemValue->value().toString();
}
tb->setText(str);
//Work out the size of the text
if (tb->canGrow()) {
QRect r;
if (tb->wordWrap()) {
//Grow vertically
QFontMetrics metrics(font());
QRect temp(tb->position().x(), tb->position().y(), tb->size().width(), 5000); // a large vertical height
r = metrics.boundingRect(temp, tb->flags(), str);
} else {
//Grow Horizontally
QFontMetrics metrics(font());
QRect temp(tb->position().x(), tb->position().y(), 5000, tb->size().height()); // a large vertical height
r = metrics.boundingRect(temp, tb->flags(), str);
}
tb->setSize(r.size() + QSize(4,4));
}
if (page) {
page->insertPrimitive(tb);
}
if (section) {
OROPrimitive *clone = tb->clone();
clone->setPosition(scenePosition(position()));
section->addPrimitive(clone);
}
int height = scenePosition(position()).y() + tb->size().height();
//If there is no page to add the item to, delete it now because it wont be deleted later
if (!page) {
delete tb;
}
return height;
}
