WIP

console/main.cpp

@@ -18,7 +18,7 @@ int main(int argc, char *argv[])
     QApplication::setApplicationVersion(LIMEREPORT_VERSION_STR);
     QStringList vars;
 
-#if QT_VERSION > QT_VERSION_CHECK(5, 2, 0)
+#if QT_VERSION > 0x050200
     QCommandLineParser parser;
     parser.addHelpOption();
     parser.addVersionOption();

include/lrglobal.cpp

@@ -67,7 +67,11 @@ QString replaceHTMLSymbols(const QString &value)
     return result;
 }
 
+#if QT_VERSION < 0x060000
 QVector<QString> normalizeCaptures(const QRegExp& reg){
+#else
+QVector<QString> normalizeCaptures(const QRegularExpressionMatch &reg){
+#endif
     QVector<QString> result;
     foreach (QString cap, reg.capturedTexts()) {
         if (!cap.isEmpty())

include/lrglobal.h

@@ -51,7 +51,7 @@ namespace LimeReport {
 #define VARIABLE_IS_NOT_USED
 #endif
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
+#if QT_VERSION >= 0x050800
 Q_NAMESPACE
 #endif
 
@@ -107,7 +107,7 @@ namespace Const{
 #if QT_VERSION < 0x060000
     QVector<QString> normalizeCaptures(const QRegExp &reg);
 #else
-    QVector<QString> normalizeCaptures(const QRegularExpression &reg);
+    QVector<QString> normalizeCaptures(const QRegularExpressionMatch &reg);
 #endif
     bool isColorDark(QColor color);
 
@@ -162,7 +162,7 @@ namespace Const{
     {
     public:
         enum VariableDataType {Undefined, String, Bool, Int, Real, Date, Time, DateTime};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
         Q_ENUM(VariableDataType)
 #else
         Q_ENUMS(VariableDataType)

include/lrscriptenginemanagerintf.h

@@ -31,7 +31,7 @@
 #define LRSCRIPTENGINEMANAGERINTF_H
 #include "qglobal.h"
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+#if QT_VERSION >= 0x050600
     #ifndef USE_QTSCRIPTENGINE
         #ifndef USE_QJSENGINE
             #define USE_QJSENGINE

limereport/items/lrabstractlayout.h

@@ -13,7 +13,7 @@ class AbstractLayout: public LayoutDesignIntf
     Q_PROPERTY(int layoutSpacing READ layoutSpacing WRITE setLayoutSpacing)
 public:
     enum LayoutType{Layout,Table};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(LayoutType)
 #else
     Q_ENUMS(LayoutType)

limereport/items/lrbarcodeitem.h

@@ -152,7 +152,7 @@ public:
         KANJI_INPUT_MODE    = 3,
         SJIS_INPUT_MODE     = 4
     };
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(BarcodeType)
     Q_ENUM(AngleType)
     Q_ENUM(InputMode)

limereport/items/lrchartitem.h

@@ -33,7 +33,7 @@ class SeriesItem : public QObject{
     Q_PROPERTY(SeriesItemPreferredType preferredType READ preferredType WRITE setPreferredType)
 public:
     enum SeriesItemPreferredType {Bar, Line};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(SeriesItemPreferredType)
 #else
     Q_ENUMS(SeriesItemPreferredType)
@@ -135,7 +135,7 @@ public:
     enum LegendAlign{LegendAlignTop,LegendAlignCenter,LegendAlignBottom};
     enum TitleAlign{TitleAlignLeft, TitleAlignCenter, TitleAlignRight};
     enum ChartType{Pie, VerticalBar, HorizontalBar, Lines};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(LegendAlign)
     Q_ENUM(TitleAlign)
     Q_ENUM(ChartType)

limereport/items/lrimageitem.h

@@ -58,7 +58,7 @@ public:
         Hex     = 1,
         Base64  = 2
     };
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(Format)
 #else
     Q_ENUMS(Format)

limereport/items/lrshapeitem.h

@@ -47,7 +47,7 @@ class ShapeItem: public LimeReport::ItemDesignIntf
     Q_PROPERTY(int cornerRadius READ cornerRadius WRITE setCornerRadius)
 public:
     enum ShapeType{HorizontalLine,VerticalLine,Ellipse,Rectangle};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(ShapeType)
 #else
     Q_ENUMS(ShapeType)

limereport/items/lrsimpletagparser.cpp

@@ -28,14 +28,18 @@
  *   GNU General Public License for more details.                          *
  ****************************************************************************/
 #include "lrsimpletagparser.h"
-#include <QRegExp>
 #include <QDebug>
 #include <QStringList>
-
+#if QT_VERSION < 0x060000
+#include <QRegExp>
+#else
+#include <QRegularExpression>
+#endif
 namespace LimeReport{
 
 void HtmlContext::fillTagVector(QString html)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx("<[^<]*>");
     QString buff=html;
     int curPos=0;
@@ -49,10 +53,20 @@ void HtmlContext::fillTagVector(QString html)
         }
         buff=buff.right(buff.length()-rx.matchedLength());
     }
+#else
+    QRegularExpression rx("<[^<]*>");
+    QString buff=html;
+    while(buff.contains(rx)){
+        QRegularExpressionMatch match = rx.match(buff);
+        // TODO: Qt6 port
+    }
+
+#endif
 }
 
 QString HtmlContext::parseTag(QVector<Tag *> &storage, QString text, int &curPos, bool createTag)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx("<[^<]*>");
     int pos=rx.indexIn(text);
     int begPos=pos+curPos;
@@ -78,12 +92,16 @@ QString HtmlContext::parseTag(QVector<Tag *> &storage, QString text, int &curPos
             buff=buff.right(buff.length()-rx.matchedLength());
         }
     }
+#else
+    QRegularExpression rx("<[^<]*>");
+    // TODO: Qt6 port
+#endif
     return "";
 }
 
 void HtmlContext::parseSymbs(QString text)
 {
-
+#if QT_VERSION < 0x060000
     QRegExp rx("<[^<]*[^/]>");
     while (text.contains(rx)){
         int pos=rx.indexIn(text);
@@ -100,6 +118,10 @@ void HtmlContext::parseSymbs(QString text)
             text.replace(rx.cap(0)," ");
         }
     }
+#else
+    QRegularExpression rx("<[^<]*>");
+    // TODO: Qt6 port
+#endif
 }
 
 void HtmlContext::initSymbPatterns()

limereport/items/lrtextitem.h

@@ -79,7 +79,7 @@ public:
     enum AutoWidth{NoneAutoWidth, MaxWordLength, MaxStringLength};
     enum AngleType{Angle0, Angle90, Angle180, Angle270, Angle45, Angle315};
     enum ValueType{Default, DateTime, Double};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(AutoWidth)
     Q_ENUM(AngleType)
     Q_ENUM(ValueType)

limereport/lrbanddesignintf.h

@@ -138,7 +138,7 @@ public:
     enum BandColumnsLayoutType{
         Horizontal, Vertical, VerticalUniform
     };
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(BandColumnsLayoutType)
 #else
     Q_ENUMS(BandColumnsLayoutType)

limereport/lrbasedesignintf.h

@@ -144,7 +144,7 @@ public:
     enum ItemAlign {LeftItemAlign,RightItemAlign,CenterItemAlign,ParentWidthItemAlign,DesignedItemAlign};
 
     enum UnitType {Millimeters, Inches};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(BGMode)
     Q_ENUM(BrushStyle)
     Q_ENUM(ResizeFlags)

limereport/lrdatasourcemanager.cpp

@@ -31,7 +31,9 @@
 #include "lrdatadesignintf.h"
 #include <QStringList>
 #include <QSqlQuery>
+#if QT_VERSION < 0x060000
 #include <QRegExp>
+#endif
 #include <QSqlError>
 #include <QSqlQueryModel>
 #include <QFileInfo>
@@ -421,6 +423,7 @@ QString DataSourceManager::extractField(QString source)
 }
 
 QString DataSourceManager::replaceVariables(QString value){
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::VARIABLE_RX);
 
     if (value.contains(rx)){
@@ -438,10 +441,16 @@ QString DataSourceManager::replaceVariables(QString value){
         }
     }
     return value;
+#else
+    QRegularExpression rx(Const::VARIABLE_RX);
+    // TODO: Qt6 port
+#endif
+    return QString();
 }
 
 QString DataSourceManager::replaceVariables(QString query, QMap<QString,QString> &aliasesToParam)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::VARIABLE_RX);
     int curentAliasIndex = 0;
     if (query.contains(rx)){
@@ -480,10 +489,16 @@ QString DataSourceManager::replaceVariables(QString query, QMap<QString,QString>
         }
     }
     return query;
+#else
+    QRegularExpression rx(Const::VARIABLE_RX);
+    // TODO: Qt6 port
+#endif
+    return QString();
 }
 
 QString DataSourceManager::replaceFields(QString query, QMap<QString,QString> &aliasesToParam, QString masterDatasource)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::FIELD_RX);
     if (query.contains(rx)){
         int curentAliasIndex=0;
@@ -510,6 +525,11 @@ QString DataSourceManager::replaceFields(QString query, QMap<QString,QString> &a
         }
     }
     return query;
+#else
+    QRegularExpression rx(Const::FIELD_RX);
+    // TODO: Qt6 port
+#endif
+    return QString();
 }
 
 void DataSourceManager::setReportVariable(const QString &name, const QVariant &value)

limereport/lrglobal.cpp

@@ -67,7 +67,11 @@ QString replaceHTMLSymbols(const QString &value)
     return result;
 }
 
+#if QT_VERSION < 0x060000
 QVector<QString> normalizeCaptures(const QRegExp& reg){
+#else
+QVector<QString> normalizeCaptures(const QRegularExpressionMatch& reg){
+#endif
     QVector<QString> result;
     foreach (QString cap, reg.capturedTexts()) {
         if (!cap.isEmpty())

limereport/lrglobal.h

@@ -51,7 +51,7 @@ namespace LimeReport {
 #define VARIABLE_IS_NOT_USED
 #endif
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 8, 0)
+#if QT_VERSION >= 0x050800
 Q_NAMESPACE
 #endif
 
@@ -107,7 +107,7 @@ namespace Const{
 #if QT_VERSION < 0x060000
     QVector<QString> normalizeCaptures(const QRegExp &reg);
 #else
-    QVector<QString> normalizeCaptures(const QRegularExpression &reg);
+    QVector<QString> normalizeCaptures(const QRegularExpressionMatch &reg);
 #endif
     bool isColorDark(QColor color);
 
@@ -162,7 +162,7 @@ namespace Const{
     {
     public:
         enum VariableDataType {Undefined, String, Bool, Int, Real, Date, Time, DateTime};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
         Q_ENUM(VariableDataType)
 #else
         Q_ENUMS(VariableDataType)

limereport/lrgroupfunctions.cpp

@@ -34,7 +34,9 @@
 #include "lrscriptenginemanager.h"
 #include "lrpageitemdesignintf.h"
 
+#if QT_VERSION < 0x060000
 #include <QRegExp>
+#endif
 
 namespace LimeReport {
 
@@ -42,13 +44,24 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
 {
     ScriptEngineManager& sm = ScriptEngineManager::instance();
 
+#if QT_VERSION < 0x060000
     QRegExp rxField(Const::FIELD_RX);
     QRegExp rxVar(Const::VARIABLE_RX);
+#else
+    QRegularExpression rxField(Const::FIELD_RX);
+    QRegularExpression rxVar(Const::VARIABLE_RX);
+#endif
 
     switch (m_dataType){
-    case Field:
+    case Field:{
+#if QT_VERSION < 0x060000
         if (rxField.indexIn(m_data) != -1){
             QString field = rxField.cap(1);
+#else
+        QRegularExpressionMatch matchField = rxField.match(m_data);
+        if(matchField.hasMatch()){
+            QString field = matchField.captured(1);
+#endif
             if (m_dataManager->containsField(field)){
                 m_values.push_back(m_dataManager->fieldData(field));
                 m_valuesByBand.insert(band, m_dataManager->fieldData(field));
@@ -57,9 +70,16 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
             }
         }
         break;
-    case Variable:
+    }
+    case Variable:{
+#if QT_VERSION < 0x060000
         if (rxVar.indexIn(m_data) != -1){
             QString var = rxVar.cap(1);
+#else
+        QRegularExpressionMatch matchVar = rxVar.match(m_data);
+        if(matchVar.hasMatch()){
+            QString var = matchVar.captured(1);
+#endif
             if (m_dataManager->containsVariable(var)){
                 m_values.push_back(m_dataManager->variable(var));
                 m_valuesByBand.insert(band, m_dataManager->variable(var));
@@ -68,6 +88,7 @@ void GroupFunction::slotBandRendered(BandDesignIntf *band)
             }
         }
         break;
+    }
     case Script:
     {
         QVariant value = sm.evaluateScript(m_data);
@@ -128,21 +149,41 @@ QVariant GroupFunction::multiplication(QVariant value1, QVariant value2)
 GroupFunction::GroupFunction(const QString &expression, const QString &dataBandName, DataSourceManager* dataManager)
     :m_data(expression), m_dataBandName(dataBandName), m_dataManager(dataManager), m_isValid(true), m_errorMessage("")
 {
+#if QT_VERSION < 0x060000
     QRegExp rxField(Const::FIELD_RX,Qt::CaseInsensitive);
     QRegExp rxVariable(Const::VARIABLE_RX,Qt::CaseInsensitive);
     QRegExp rxScript(Const::SCRIPT_RX,Qt::CaseInsensitive);
-
+#else
+    QRegularExpression rxField(Const::FIELD_RX, QRegularExpression::CaseInsensitiveOption);
+    QRegularExpression rxVariable(Const::VARIABLE_RX, QRegularExpression::CaseInsensitiveOption);
+    QRegularExpression rxScript(Const::SCRIPT_RX, QRegularExpression::CaseInsensitiveOption);
+#endif
+#if QT_VERSION < 0x060000
     if (rxScript.indexIn(expression) != -1){
+#else
+    QRegularExpressionMatch matchScript = rxScript.match(expression);
+    if(matchScript.hasMatch()){
+#endif
         m_dataType = Script;
         return;
     }
 
+#if QT_VERSION < 0x060000
     if (rxField.indexIn(expression) != -1){
+#else
+    QRegularExpressionMatch matchField = rxField.match(expression);
+    if(matchField.hasMatch()){
+#endif
         m_dataType=Field;
         return;
     }
 
+#if QT_VERSION < 0x060000
     if (rxVariable.indexIn(expression) != -1){
+#else
+    QRegularExpressionMatch matchVariable = rxVariable.match(expression);
+    if(matchVariable.hasMatch()){
+#endif
         m_dataType = Variable;
         return;
     }

limereport/lritemdesignintf.h

@@ -43,7 +43,7 @@ class ItemDesignIntf : public BaseDesignIntf
     Q_PROPERTY(ItemAlign itemAlign READ itemAlign WRITE setItemAlign)
 public:
     enum LocationType{Band,Page};
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(LocationType)
 #else
     Q_ENUMS(LocationType)

limereport/lrpagedesignintf.cpp

@@ -762,10 +762,18 @@ void PageDesignIntf::dropEvent(QGraphicsSceneDragDropEvent* event)
         if (!isVar){
             BandDesignIntf* parentBand = dynamic_cast<BandDesignIntf*>(ti->parentItem());
             if (parentBand && parentBand->datasourceName().isEmpty()){
+#if QT_VERSION < 0x060000
                 QRegExp dataSource("(?:\\$D\\{\\s*(.*)\\..*\\})");
                 if (dataSource.indexIn(data) != -1){
                     parentBand->setProperty("datasource",dataSource.cap(1));
                 }
+#else
+                QRegularExpression dataSource("(?:\\$D\\{\\s*(.*)\\..*\\})");
+                QRegularExpressionMatch match = dataSource.match(data);
+                if(match.hasMatch()){
+                    parentBand->setProperty("datasource", match.captured(1));
+                }
+#endif
             }
         }
     }

limereport/lrpageitemdesignintf.h

@@ -102,7 +102,7 @@ public:
     };
 #endif
 
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
+#if QT_VERSION >= 0x050500
     Q_ENUM(Orientation)
     Q_ENUM(PrintBehavior)
     Q_ENUM(PageSize)

limereport/lrpreviewreportwidget.cpp

@@ -241,14 +241,10 @@ void PreviewReportWidget::print()
     QPrinter lp(QPrinter::HighResolution);
 
     if (!pi.defaultPrinter().isNull()){
-#if QT_VERSION < 0x050000
+#if QT_VERSION >= 0x050300
-            lp.setPrinterName(pi.defaultPrinter().printerName());
-#else
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
             lp.setPrinterName(pi.defaultPrinterName());
 #else
             lp.setPrinterName(pi.defaultPrinter().printerName());
-#endif
 #endif
     }
 

limereport/lrreportengine.cpp

@@ -276,14 +276,10 @@ bool ReportEnginePrivate::printPages(ReportPages pages, QPrinter *printer)
     if (!printer&&!m_printerSelected){
         QPrinterInfo pi;
         if (!pi.defaultPrinter().isNull())
-#if QT_VERSION < 0x050000
+#if QT_VERSION >= 0x050300
-            m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
-#else
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
         m_printer.data()->setPrinterName(pi.defaultPrinterName());
 #else
         m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
-#endif
 #endif
         QPrintDialog dialog(m_printer.data(),QApplication::activeWindow());
         m_printerSelected = dialog.exec()!=QDialog::Rejected;
@@ -397,14 +393,10 @@ bool ReportEnginePrivate::printReport(QPrinter* printer)
     if (!printer&&!m_printerSelected){
         QPrinterInfo pi;
         if (!pi.defaultPrinter().isNull())
-#if QT_VERSION < 0x050000
+#if QT_VERSION >= 0x050300
-            m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
-#else
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 3, 0))
             m_printer.data()->setPrinterName(pi.defaultPrinterName());
 #else
             m_printer.data()->setPrinterName(pi.defaultPrinter().printerName());
-#endif
 #endif
         QPrintDialog dialog(m_printer.data(),QApplication::activeWindow());
         m_printerSelected = dialog.exec()!=QDialog::Rejected;
@@ -1826,6 +1818,7 @@ PrintProcessor::PrintProcessor(QPrinter* printer)
 
 bool PrintProcessor::printPage(PageItemDesignIntf::Ptr page)
 {
+#if QT_VERSION < 0x060000
     if (!m_firstPage && !m_painter->isActive()) return false;
     PageDesignIntf* backupPage = dynamic_cast<PageDesignIntf*>(page->scene());
 
@@ -1887,11 +1880,77 @@ bool PrintProcessor::printPage(PageItemDesignIntf::Ptr page)
     page->setPos(backupPagePos);
     m_renderPage.removePageItem(page);
     if (backupPage) backupPage->reactivatePageItem(page);
+#else
+    if (!m_firstPage && !m_painter->isActive()) return false;
+    PageDesignIntf* backupPage = dynamic_cast<PageDesignIntf*>(page->scene());
+
+    QPointF backupPagePos = page->pos();
+    page->setPos(0,0);
+    m_renderPage.setPageItem(page);
+    m_renderPage.setSceneRect(m_renderPage.pageItem()->mapToScene(m_renderPage.pageItem()->rect()).boundingRect());
+    initPrinter(m_renderPage.pageItem());
+
+    if (!m_firstPage){
+        m_printer->newPage();
+    } else {
+        m_painter = new QPainter(m_printer);
+        if (!m_painter->isActive()) return false;
+        m_firstPage = false;
+    }
+
+    qreal leftMargin = m_printer->pageLayout().margins().left();
+    qreal topMargin = m_printer->pageLayout().margins().top();
+    qreal rightMargin = m_printer->pageLayout().margins().right();
+    qreal bottomMargin = m_printer->pageLayout().margins().bottom();
+
+    QRectF printerPageRect = m_printer->pageRect(QPrinter::Millimeter);
+    printerPageRect = QRectF(0,0,(printerPageRect.size().width() + rightMargin + leftMargin) * page->unitFactor(),
+                                 (printerPageRect.size().height() + bottomMargin + topMargin) * page->unitFactor());
+
+    if (page->printBehavior() == PageItemDesignIntf::Split && m_printer->pageLayout().pageSize() != (QPageSize::PageSizeId)page->pageSize() &&
+        printerPageRect.width() < page->geometry().width())
+    {
+        qreal pageWidth = page->geometry().width();
+        qreal pageHeight =  page->geometry().height();
+        QRectF currentPrintingRect = printerPageRect;
+        qreal curHeight = 0;
+        qreal curWidth = 0;
+        bool first = true;
+        while (pageHeight > 0){
+            while (curWidth < pageWidth){
+                if (!first) m_printer->newPage(); else first = false;
+                m_renderPage.render(m_painter, m_printer->pageRect(QPrinter::Millimeter), currentPrintingRect);
+                currentPrintingRect.adjust(printerPageRect.size().width(), 0, printerPageRect.size().width(), 0);
+                curWidth += printerPageRect.size().width();
+
+            }
+            pageHeight -= printerPageRect.size().height();
+            curHeight += printerPageRect.size().height();
+            currentPrintingRect = printerPageRect;
+            currentPrintingRect.adjust(0, curHeight, 0, curHeight);
+            curWidth = 0;
+        }
+
+    } else {
+        if (page->getSetPageSizeToPrinter()){
+            QRectF source = page->geometry();
+            QSizeF inchSize = source.size() / (100 * 2.54);
+            QRectF target = QRectF(QPoint(0,0), inchSize  * m_printer->resolution());
+            m_renderPage.render(m_painter, target, source);
+        } else {
+            m_renderPage.render(m_painter);
+        }
+    }
+    page->setPos(backupPagePos);
+    m_renderPage.removePageItem(page);
+    if (backupPage) backupPage->reactivatePageItem(page);
+#endif
     return true;
 }
 
 void PrintProcessor::initPrinter(PageItemDesignIntf* page)
 {
+#if QT_VERSION < 0x060000
     if (page->oldPrintMode()){
         m_printer->setPageMargins(page->leftMargin(),
                               page->topMargin(),
@@ -1919,6 +1978,31 @@ void PrintProcessor::initPrinter(PageItemDesignIntf* page)
               m_printer->setPaperSize(static_cast<QPrinter::PageSize>(page->pageSize()));
         }
     }
+#else
+    if (page->oldPrintMode()){
+        m_printer->setPageMargins(QMarginsF(page->leftMargin(), page->topMargin(), page->rightMargin(), page->bottomMargin()),QPageLayout::Millimeter);
+        m_printer->setPageOrientation((QPageLayout::Orientation)page->pageOrientation());
+        QSizeF pageSize = (page->pageOrientation()==PageItemDesignIntf::Landscape)?
+                   QSizeF(page->sizeMM().height(),page->sizeMM().width()):
+                   page->sizeMM();
+        m_printer->setPageSize(QPageSize(pageSize, QPageSize::Millimeter));
+            } else {
+        m_printer->setFullPage(page->fullPage());
+        if (page->dropPrinterMargins())
+            m_printer->setPageMargins(QMarginsF(0, 0, 0, 0), QPageLayout::Point);
+        m_printer->setPageOrientation((QPageLayout::Orientation)page->pageOrientation());
+        if (page->pageSize()==PageItemDesignIntf::Custom){
+            QSizeF pageSize = (page->pageOrientation()==PageItemDesignIntf::Landscape)?
+                        QSizeF(page->sizeMM().height(),page->sizeMM().width()):
+                        page->sizeMM();
+            if (page->getSetPageSizeToPrinter() || m_printer->outputFormat() == QPrinter::PdfFormat)
+              m_printer->setPageSize(QPageSize(pageSize, QPageSize::Millimeter));
+        } else {
+            if (page->getSetPageSizeToPrinter() || m_printer->outputFormat() == QPrinter::PdfFormat)
+              m_printer->setPageSize(QPageSize((QPageSize::PageSizeId)page->pageSize()));
+        }
+    }
+#endif
 }
 
 qreal ItemGeometry::x() const

limereport/lrreportrender.cpp

@@ -196,11 +196,15 @@ void ReportRender::analizeItem(ContentItemDesignIntf* contentItem, BandDesignInt
         QString content = contentItem->content();
         QVector<QString> functions;
         foreach(const QString &functionName, m_datasources->groupFunctionNames()){
+#if QT_VERSION < 0x060000
             QRegExp rx(QString(Const::GROUP_FUNCTION_RX).arg(functionName));
             rx.setMinimal(true);
             if (rx.indexIn(content)>=0){
                 functions.append(functionName);
             }
+#else
+            // TODO: Qt6 port
+#endif
         }
         if (functions.size()>0)
             m_groupfunctionItems.insert(contentItem->patternName(), functions);
@@ -361,10 +365,14 @@ bool ReportRender::containsGroupFunctions(BandDesignIntf *band){
         if (contentItem){
             QString content = contentItem->content();
             foreach(QString functionName, m_datasources->groupFunctionNames()){
+#if QT_VERSION < 0x060000
                 QRegExp rx(QString(Const::GROUP_FUNCTION_RX).arg(functionName));
                 if (rx.indexIn(content)>=0){
                     return true;
                 }
+#else
+                // TODO: Qt6 port
+#endif
             }
         }
     }
@@ -372,6 +380,7 @@ bool ReportRender::containsGroupFunctions(BandDesignIntf *band){
 }
 
 void ReportRender::extractGroupFuntionsFromItem(ContentItemDesignIntf* contentItem, BandDesignIntf* band){
+#if QT_VERSION < 0x060000
     if ( contentItem && contentItem->content().contains(QRegExp("\\$S\\s*\\{.*\\}"))){
         foreach(const QString &functionName, m_datasources->groupFunctionNames()){
             QRegExp rx(QString(Const::GROUP_FUNCTION_RX).arg(functionName));
@@ -406,6 +415,9 @@ void ReportRender::extractGroupFuntionsFromItem(ContentItemDesignIntf* contentIt
             }
         }
     }
+#else
+    // TODO: Qt6 port
+#endif
 }
 
 void ReportRender::extractGroupFunctionsFromContainer(BaseDesignIntf* baseItem, BandDesignIntf* band){
@@ -428,6 +440,7 @@ void ReportRender::replaceGroupFunctionsInItem(ContentItemDesignIntf* contentIte
         if (m_groupfunctionItems.contains(contentItem->patternName())){
             QString content = contentItem->content();
             foreach(QString functionName, m_groupfunctionItems.value(contentItem->patternName())){
+#if QT_VERSION < 0x060000
                 QRegExp rx(QString(Const::GROUP_FUNCTION_RX).arg(functionName));
                 rx.setMinimal(true);
                 if (rx.indexIn(content)>=0){
@@ -450,6 +463,9 @@ void ReportRender::replaceGroupFunctionsInItem(ContentItemDesignIntf* contentIte
                         pos += rx.matchedLength();
                     }
                 }
+#else
+                // TODO: Qt6 port
+#endif
             }
             contentItem->setContent(content);
         }

limereport/lrscriptenginemanager.cpp

@@ -354,6 +354,7 @@ void ScriptEngineManager::setDataManager(DataSourceManager *dataManager){
 
 QString ScriptEngineManager::expandUserVariables(QString context, RenderPass /* pass */, ExpandType expandType, QVariant &varValue)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::VARIABLE_RX);
     if (context.contains(rx)){
         int pos = 0;
@@ -396,10 +397,62 @@ QString ScriptEngineManager::expandUserVariables(QString context, RenderPass /*
         }
     }
     return context;
+#else
+    QRegularExpression rx(Const::VARIABLE_RX);
+    if (context.contains(rx)){
+         int pos = 0;
+         QRegularExpressionMatch match = rx.match(context, pos);
+         while (match.hasMatch()){
+
+             QString variable=match.captured(1);
+             pos = match.capturedEnd();
+
+             if (dataManager()->containsVariable(variable) ){
+                 try {
+
+                     varValue = dataManager()->variable(variable);
+                     switch (expandType){
+                     case EscapeSymbols:
+                         context.replace(match.captured(0), escapeSimbols(varValue.toString()));
+                     break;
+                     case NoEscapeSymbols:
+                         context.replace(match.captured(0), varValue.toString());
+                     break;
+                     case ReplaceHTMLSymbols:
+                         context.replace(match.captured(0), replaceHTMLSymbols(varValue.toString()));
+                     break;
+                     }
+
+                     pos = 0;
+
+                 } catch (ReportError &e){
+                     dataManager()->putError(e.what());
+                     if (!dataManager()->reportSettings() || dataManager()->reportSettings()->suppressAbsentFieldsAndVarsWarnings())
+                         context.replace(match.captured(0), e.what());
+                     else
+                         context.replace(match.captured(0), "");
+                 }
+             } else {
+
+                 QString error;
+                 error = tr("Variable %1 not found").arg(variable);
+                 dataManager()->putError(error);
+                 if (!dataManager()->reportSettings() || dataManager()->reportSettings()->suppressAbsentFieldsAndVarsWarnings())
+                     context.replace(match.captured(0), error);
+                 else
+                     context.replace(match.captured(0), "");
+             }
+
+             match = rx.match(context, pos);
+         }
+     }
+     return context;
+#endif
 }
 
 QString ScriptEngineManager::expandDataFields(QString context, ExpandType expandType, QVariant &varValue, QObject *reportItem)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::FIELD_RX);
 
     if (context.contains(rx)){
@@ -450,13 +503,74 @@ QString ScriptEngineManager::expandDataFields(QString context, ExpandType expand
     }
 
     return context;
+#else
+    QRegularExpression rx(Const::FIELD_RX);
+
+    if (context.contains(rx)){
+        QRegularExpressionMatch match = rx.match(context);
+        while (match.hasMatch()){
+
+            QString field=match.captured(1);
+
+            if (dataManager()->containsField(field)) {
+                QString fieldValue;
+                varValue = dataManager()->fieldData(field);
+                if (expandType == EscapeSymbols) {
+                    if (varValue.isNull()) {
+                        fieldValue="\"\"";
+                    } else {
+                        fieldValue = escapeSimbols(varValue.toString());
+                        switch (dataManager()->fieldData(field).type()) {
+                        case QVariant::Char:
+                        case QVariant::String:
+                        case QVariant::StringList:
+                        case QVariant::Date:
+                        case QVariant::DateTime:
+                            fieldValue = "\""+fieldValue+"\"";
+                            break;
+                        default:
+                            break;
+                        }
+                    }
+                } else {
+                    if (expandType == ReplaceHTMLSymbols)
+                        fieldValue = replaceHTMLSymbols(varValue.toString());
+                    else fieldValue = varValue.toString();
+                }
+
+                context.replace(match.captured(0),fieldValue);
+
+            } else {
+                QString error;
+                if (reportItem){
+                    error = tr("Field %1 not found in %2!").arg(field).arg(reportItem->objectName());
+                    dataManager()->putError(error);
+                }
+                varValue = QVariant();
+                if (!dataManager()->reportSettings() || !dataManager()->reportSettings()->suppressAbsentFieldsAndVarsWarnings())
+                    context.replace(match.captured(0), error);
+                else
+                    context.replace(match.captured(0), "");
+            }
+            match = rx.match(context);
+        }
+    }
+
+    return context;
+#endif
 }
 
 QString ScriptEngineManager::expandScripts(QString context, QVariant& varValue, QObject *reportItem)
 {
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::SCRIPT_RX);
 
     if (context.contains(rx)){
+#else
+    QRegularExpression rx(Const::SCRIPT_RX, QRegularExpression::DotMatchesEverythingOption);
+
+    if(context.contains(rx)){
+#endif
 
         if (ScriptEngineManager::instance().dataManager() != dataManager())
             ScriptEngineManager::instance().setDataManager(dataManager());
@@ -517,10 +631,17 @@ QString ScriptEngineManager::replaceScripts(QString context, QVariant &varValue,
 
 QVariant ScriptEngineManager::evaluateScript(const QString& script){
 
+#if QT_VERSION < 0x060000
     QRegExp rx(Const::SCRIPT_RX);
     QVariant varValue;
 
     if (script.contains(rx)){
+#else
+    QRegularExpression rx(Const::SCRIPT_RX);
+    QVariant varValue;
+
+    if (script.contains(rx)){
+#endif
 
         if (ScriptEngineManager::instance().dataManager()!=dataManager())
             ScriptEngineManager::instance().setDataManager(dataManager());

limereport/lrscriptenginemanagerintf.h

@@ -31,7 +31,7 @@
 #define LRSCRIPTENGINEMANAGERINTF_H
 #include "qglobal.h"
 
-#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+#if QT_VERSION >= 0x050600
     #ifndef USE_QTSCRIPTENGINE
         #ifndef USE_QJSENGINE
             #define USE_QJSENGINE