int QTextDocumentProto::pageCount() const
{
QTextDocument *item = qscriptvalue_cast<QTextDocument*>(thisObject());
if (item)
return item->pageCount();
return 0;
}
void PrintLayout::printTable() const
{
QTextDocument doc;
QSizeF pageSize;
pageSize.setWidth(pageRect.width());
pageSize.setHeight(pageRect.height());
doc.setPageSize(pageSize);
QString styleSheet(
"<style type='text/css'>" \
"table {" \
" border-width: 1px;" \
" border-style: solid;" \
" border-color: #999999;" \
"}" \
"th {" \
" background-color: #eeeeee;" \
" font-size: small;" \
" padding: 3px 5px 3px 5px;" \
"}" \
"td {" \
" font-size: small;" \
" padding: 3px 5px 3px 5px;" \
"}" \
"</style>"
);
// setDefaultStyleSheet() doesn't work here?
QString htmlText = styleSheet + "<table cellspacing='0' width='100%'>";
QString htmlTextPrev;
int pageCountNew = 1, pageCount;
bool insertHeading = true;
int i;
struct dive *dive;
for_each_dive(i, dive) {
if (!dive->selected && printOptions->print_selected)
continue;
if (insertHeading) {
htmlText += insertTableHeadingRow();
insertHeading = false;
}
htmlTextPrev = htmlText;
htmlText += insertTableDataRow(dive);
doc.setHtml(htmlText);
pageCount = pageCountNew;
pageCountNew = doc.pageCount();
/* if the page count increases after adding this row we 'revert'
* and add a heading instead. */
if (pageCountNew > pageCount) {
htmlText = htmlTextPrev;
insertHeading = true;
i--;
}
}
htmlText += "</table>";
doc.setHtml(htmlText);
doc.print(printer);
}
void PrintLayout::printTable() const
{
QTextDocument doc;
QSizeF pageSize;
pageSize.setWidth(pageRect.width());
pageSize.setHeight(pageRect.height());
doc.documentLayout()->setPaintDevice(printer);
doc.setPageSize(pageSize);
QString styleSheet(
"<style type='text/css'>"
"table {"
" border-width: 1px;"
" border-style: solid;"
" border-color: #999999;"
"}"
"th {"
" background-color: #eeeeee;"
" font-size: small;"
" padding: 3px 5px 3px 5px;"
"}"
"td {"
" font-size: small;"
" padding: 3px 5px 3px 5px;"
"}"
"</style>"
);
// setDefaultStyleSheet() doesn't work here?
const QString heading(insertTableHeadingRow());
const QString lineBreak("<br>");
QString htmlText = styleSheet + "<table cellspacing='0' width='100%'>";
QString htmlTextPrev;
int pageCountNew = 1, pageCount = 0, lastPageWithHeading = 0;
bool insertHeading = true;
int i;
struct dive *dive;
for_each_dive(i, dive) {
if (!dive->selected && printOptions->print_selected)
continue;
if (insertHeading) {
htmlTextPrev = htmlText;
htmlText += heading;
doc.setHtml(htmlText);
pageCount = doc.pageCount();
// prevent adding two headings on the same page
if (pageCount == lastPageWithHeading) {
htmlText = htmlTextPrev;
// add line breaks until a new page is reached
while (pageCount == lastPageWithHeading) {
htmlTextPrev = htmlText;
htmlText += lineBreak;
doc.setHtml(htmlText);
pageCount = doc.pageCount();
}
// revert last line break from the new page and add heading
htmlText = htmlTextPrev;
htmlText += heading;
}
insertHeading = false;
lastPageWithHeading = pageCount;
}
htmlTextPrev = htmlText;
htmlText += insertTableDataRow(dive);
doc.setHtml(htmlText);
pageCount = pageCountNew;
pageCountNew = doc.pageCount();
// if the page count increases revert and add heading instead
if (pageCountNew > pageCount) {
htmlText = htmlTextPrev;
insertHeading = true;
i--;
}
}
htmlText += "</table>";
doc.setHtml(htmlText);
doc.print(printer);
}
