QString patternPrinter::flossToCode(const typedFloss& f,
bool useCodeAbbreviations) const {
const int code = f.code();
QString codeString;
if (code != -1) { // valid floss
if (code >= 0) {
codeString = ::itoqs(code);
}
else { // the code is a string in this case
if (code == WHITE_CODE) {
codeString = "White";
}
else if (code == ECRU_CODE) {
codeString = "Ecru";
}
else if (code == SNOW_WHITE_CODE) {
codeString = "Snow White";
}
else {
qWarning() << "String code error.";
codeString = "N/A";
}
}
if (useCodeAbbreviations) {
codeString = f.type().prefix() + codeString;
}
return codeString;
}
else { // use the rgb code instead of the dmc code
return ::ctos(f.color());
}
}
bool typedFloss::operator<(const typedFloss& f) const {
if (f.type() != type()) {
return type().value() < f.type().value();
}
else if (type() != flossVariable) {
return code() < f.code();
}
else { // both are variable
return color().intensity() < f.color().intensity();
}
}
void patternPrinter::drawColorList(int startHeight) {
painter_.save();
int yused = startHeight;
// have the list font match the symbol size, within reason
// TODO: limit so that overflow isn't possible
int symbolDim = qMax(pdfSymbolDim_, sHeight("B"));
symbolDim = qMin(symbolDim, 35);
::setFontHeight(&painter_, symbolDim);
const QFont listFont = painter_.font();
const QFontMetrics listFontMetric(listFont);
const int fontHeight = listFontMetric.height();
//// list color count and box dimensions
QRect textBoundingRect;
painter_.drawText(QRect(0, yused + fontHeight, printerWidth_,
4 * fontHeight),
Qt::TextWordWrap,
QObject::tr("The pattern uses %1 colors and is %2 "
"squares wide by %3 squares high.")
.arg(::itoqs(colors_.size()))
.arg(::itoqs(xBoxes_))
.arg(::itoqs(yBoxes_)),
&textBoundingRect);
yused += textBoundingRect.height() + fontHeight;
const bool useCodeAbbreviations = printListDescription(&yused, fontHeight);
// save this height so it can be restored for a second column
const int yusedSaved = yused;
//// now draw the color list
QFont boldFont = listFont;
boldFont.setBold(true);
painter_.setFont(boldFont);
const QFontMetrics boldFontMetric(boldFont);
//// tab stops
const int padding = 10;
const int swatchTab = symbolDim + 5;
const int countTab = 2 * swatchTab + padding;
const int codeTab = countTab + listFontMetric.width("99999999") + padding;
const int nameTab = codeTab + listFontMetric.width("255 255 255") + padding;
const int endTab = nameTab + boldFontMetric.width("~8888:Ultra V DK Turquoise");
yused += fontHeight;
drawListHeader(0, yused, countTab, codeTab, nameTab);
painter_.drawLine(0, yused + 3, endTab, yused + 3);
yused += 5;
painter_.setFont(listFont);
int xtab = 0;
bool partial = true; // the first page list may be a partial page
QVector<typedFloss> flossVector = ::rgbToFloss(colors_);
std::sort(flossVector.begin(), flossVector.end(), flossIntensity());
// build a color count map
QHash<QRgb, int> countsHash;
::colorCounts(squareImage_, squareDim_, &countsHash);
QPixmap thisSymbol;
QPainter symbolPainter;
QPixmap thisPixmap(symbolDim, symbolDim);
QString thisCodeString;
for (int i = 0, size = flossVector.size(); i < size; ++i) {
const typedFloss thisFloss = flossVector[i];
if (yused + fontHeight > printerHeight_) { // out of room in this column
// if we're currently in a second column or there isn't room for a
// second column, then start a new page
if (xtab > 0 || endTab + 50 + endTab > printerWidth_) {
xtab = 0;
printer_.newPage();
partial = false;
yused = 0;
painter_.setFont(boldFont);
drawListHeader(xtab, fontHeight, countTab, codeTab, nameTab);
painter_.setFont(listFont);
yused += fontHeight;
painter_.drawLine(xtab, yused + 3, endTab, yused + 3);
yused += 5;
}
else { // start a second column
xtab = endTab + 50;
painter_.setFont(boldFont);
if (partial) { // second column on first page of listing
yused = yusedSaved;
drawListHeader(xtab, fontHeight + yused, countTab,
codeTab, nameTab);
yused += fontHeight;
}
else {
yused = 0;
drawListHeader(xtab, fontHeight, countTab, codeTab, nameTab);
yused += fontHeight;
}
painter_.setFont(listFont);
painter_.drawLine(xtab, yused + 3, endTab + xtab, yused + 3);
yused += 5;
}
}
//// symbol
thisSymbol = imageContainer_->symbolNoBorder(thisFloss.color(),
symbolDim);
symbolPainter.begin(&thisSymbol);
symbolPainter.drawRect(0, 0, thisSymbol.width() - 1,
thisSymbol.height() - 1);
symbolPainter.end();
painter_.drawPixmap(xtab, yused + 5, thisSymbol);
//// color swatch ("sample")
thisPixmap.fill(thisFloss.color().qc());
painter_.drawPixmap(swatchTab + xtab + 2, yused + 5, thisPixmap);
painter_.drawRect(swatchTab + xtab + 2, yused + 5,
symbolDim, symbolDim);
//// color count
painter_.drawText(countTab + xtab, yused + symbolDim,
::itoqs(countsHash[thisFloss.color().qrgb()]));
//// floss code (or rgb code)
painter_.drawText(codeTab + xtab, yused + symbolDim,
flossToCode(thisFloss, useCodeAbbreviations));
//// color name
painter_.drawText(nameTab + xtab, yused + symbolDim, thisFloss.name());
yused += symbolDim + 5;
}
printer_.newPage();
painter_.restore();
}
bool operator()(const typedFloss& f1, const typedFloss& f2) const {
return ::definiteIntensityCompare(f1.color(), f2.color());
}