QT生成PDF文件

QString temp="";
//m_File_Content_Text_Edit->selectAll();
QString t_File_Content = m_File_Content_Text_Edit->toPlainText();// pdf文件生成
QPrinter printer;
printer.setOutputFormat(QPrinter::PdfFormat);
printer.setOutputFileName(filename);
QPainter painter;
if (! painter.begin(&printer))
{ // failed to open file
QMessageBox::information(NULL, "提示", "PDF打开出错", QMessageBox::Yes, QMessageBox::Yes);
return ;
}
int index = ;
int x=;
const int pageLine = ;//PDF一页行数 //我的PDF中做了表格，t_File_Content前五行是表头内容
painter.setFont(QFont("Arial", ));
//painter.setPen(Qt::blue);
painter.drawText(,,"组件接口检测报告");
painter.setFont(QFont("Arial", ));
//painter.drawText(rect(), Qt::AlignCenter, "Qt");
//QRectF biaoge(QPoint(100, 20), QSize(100, 100));
//painter.drawRect(biaoge); //biaoge.setX();
int biaotou_Count = ;
int y=,size; for(index = ;'\0' != t_File_Content[index];index++)
{ if('\n' == t_File_Content[index])
{
if((y+)>= && temp != "")
{
if (! printer.newPage())
{ // failed to open file
QMessageBox::information(NULL, "提示", "PDF新建页数出错", QMessageBox::Yes, QMessageBox::Yes);
return ;
}
y = ;
}
if("" == temp)
{
temp == "";
continue;
} if(biaotou_Count < )//当前是表头数据
{
if( == biaotou_Count)
{
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr("检测组件"));
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr(temp.toStdString().c_str()));
}
else if( == biaotou_Count)
{
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr("检测日期"));
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr(temp.toStdString().c_str()));
}
else if( == biaotou_Count)
{
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr("版本号"));
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr(temp.toStdString().c_str()));
}
else if( == biaotou_Count)
{
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr("检测者"));
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr(temp.toStdString().c_str()));
}
else
{
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr("组件描述"));
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr(temp.toStdString().c_str()));
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,,,));
painter.setPen(Qt::black);
painter.drawText(QRectF(,,,), Qt::AlignCenter, tr("检测结果"));
y=;
x=;
}
temp = "";
biaotou_Count++;
continue;
} //painter.drawText(0,25*x,temp);//行间距,25个像素
//x++;
size = temp.size();
if(temp[size-] == '.')
{
painter.setPen(Qt::blue);
painter.drawRect(QRectF(,y,,));
painter.setPen(Qt::black);
if(isError(temp))
painter.setPen(Qt::red); painter.drawText(QRectF(,y,,), Qt::AlignCenter, tr(temp.toStdString().c_str()));
//painter.setPen(Qt::blue);
y+=; temp = "";
continue;
}
else
{
temp +='\n';
}
}
else
{
temp += t_File_Content[index];
} } painter.end();