New option Show mirror line.

Make showing a symmetry line optional. In some cases users don't need it.

.cirrus.yml

@@ -8,16 +8,22 @@ env:
 
 ### Task templates
 
-# https://cirrus-ci.org/guide/tips-and-tricks/#sharing-configuration-between-tasks
+# https://cirrus-ci.org/guide/writing-tasks/#supported-functions
-filter_template: &FILTER_TEMPLATE
+qbs_task_filter: &QBS_TASK_FILTER
-  skip: "!changesInclude('.cirrus.yml', '**.{h,hpp,cpp,c,pro,pri,ts,ui,png,qbs,js}')"
+  skip: "!changesInclude('.cirrus.yml', '**.{h,hpp,cpp,c,ts,ui,png,qbs,js}')"
+
+qmake_task_filter: &QMAKE_TASK_FILTER
+  skip: "!changesInclude('.cirrus.yml', '**.{h,hpp,cpp,c,pro,pri,ts,ui,png}')"
+
+sonar_task_filter: &SONAR_TASK_FILTER
+  skip: "!changesInclude('**.{h,hpp,cpp,c}')"
 
 regular_task_template: &REGULER_TASK_TEMPLATE
-  << : *FILTER_TEMPLATE
   ccache_cache:
     folder: "/tmp/ccache_dir"
 
 linux_qt6_task_template: &LINUX_QT6_TASK_TEMPLATE
+  << : *QBS_TASK_FILTER
   install_script:
     - bash -c "$PACKAGE_MANAGER_INSTALL -y qt6-base-dev qt6-l10n-tools libqt6svg6-dev qt6-base-dev-tools qmake6 libxerces-c-dev poppler-utils libgl1-mesa-dev"
     - git fetch --tags
@@ -44,6 +50,7 @@ linux_qt6_task_template: &LINUX_QT6_TASK_TEMPLATE
     - ccache -s
 
 linux_qt6_sonar_task_template: &LINUX_QT6_TASK_SONAR_TEMPLATE
+  << : *QBS_TASK_FILTER
   install_script:
     - bash -c "$PACKAGE_MANAGER_INSTALL -y qt6-base-dev qt6-l10n-tools libqt6svg6-dev qt6-base-dev-tools qmake6 libxerces-c-dev poppler-utils libgl1-mesa-dev"
     - git fetch --tags
@@ -79,6 +86,7 @@ linux_qt6_sonar_task_template: &LINUX_QT6_TASK_SONAR_TEMPLATE
     - ccache -s
     
 linux_qt5_qmake_task_template: &LINUX_QT5_QMAKE_TASK_TEMPLATE
+  << : *QMAKE_TASK_FILTER
   install_script:
     - bash -c "$PACKAGE_MANAGER_INSTALL qtbase5-dev libqt5svg5-dev qttools5-dev-tools libqt5xmlpatterns5-dev libqt5core5a libqt5gui5 libqt5printsupport5 libqt5svg5 libqt5widgets5 libqt5xml5 libqt5xmlpatterns5 poppler-utils"
     - git fetch --tags
@@ -101,6 +109,7 @@ linux_qt5_qmake_task_template: &LINUX_QT5_QMAKE_TASK_TEMPLATE
     - ccache -s
 
 linux_qt5_qbs_task_template: &LINUX_QT5_QBS_TASK_TEMPLATE
+  << : *QBS_TASK_FILTER
   install_script:
     - bash -c "$PACKAGE_MANAGER_INSTALL qtbase5-dev libqt5svg5-dev qttools5-dev-tools libqt5xmlpatterns5-dev libqt5core5a libqt5gui5 libqt5printsupport5 libqt5svg5 libqt5widgets5 libqt5xml5 libqt5xmlpatterns5 poppler-utils"
     - git fetch --tags
@@ -127,6 +136,7 @@ linux_qt5_qbs_task_template: &LINUX_QT5_QBS_TASK_TEMPLATE
     - ccache -s
 
 appimage_task_template: &APPIMAGE_TASK_TEMPLATE
+  << : *QBS_TASK_FILTER
   pip_cache:
     folder: ${PIP_CACHE_DIR}
   conan_cache:
@@ -192,7 +202,8 @@ linux_task:
         COMPILER_REGEX: clang
       matrix:
         - name: 'latest Clang [Qt5 QMake]'
-          << :  *LINUX_QT5_QMAKE_TASK_TEMPLATE
+          << : *QMAKE_TASK_FILTER
+          << : *LINUX_QT5_QMAKE_TASK_TEMPLATE
           env:
             QT_SELECT: "qt5"
           container:
@@ -223,7 +234,8 @@ linux_task:
         COMPILER_REGEX: "gcc|g\\+\\+"
       matrix:
         - name: 'GCC 13 [Qt5 QMake]'
-          << :  *LINUX_QT5_QMAKE_TASK_TEMPLATE
+          << : *QMAKE_TASK_FILTER
+          << : *LINUX_QT5_QMAKE_TASK_TEMPLATE
           env:
             QT_SELECT: "qt5"
           container:
@@ -238,7 +250,7 @@ linux_task:
         PIP_CACHE_DIR: ${HOME}/.cache/pip
       matrix:
         - name: 'AppImage'
-          << :  *APPIMAGE_TASK_TEMPLATE
+          << : *APPIMAGE_TASK_TEMPLATE
           env:
             ACCESS_TOKEN: ENCRYPTED[81e0b2381ffb628b73f5c94f834010e6631191e0ad03cdd0850d440fb2737a74b68131d842030f010c1bf73ab4cdc1ae]
             DEPLOY: "true"
@@ -288,6 +300,7 @@ linux_task:
             folder: "${HOME}/.sonar/cache"
 
 macos_task_template: &MACOS_TASK_TEMPLATE
+  << : *QBS_TASK_FILTER
   << : *REGULER_TASK_TEMPLATE
   timeout_in: 120m
   env:

src/app/puzzle/layout/vplayout.cpp

@@ -132,6 +132,7 @@ void VPLayout::AddPiece(const VPPiecePtr &piece)
         if (not oldPiece.isNull())
         {
             oldPiece->Update(piece);
+            emit PieceTransformationChanged(oldPiece);
         }
         else
         {

src/app/puzzle/layout/vppiece.cpp

@@ -174,6 +174,14 @@ void VPPiece::Update(const VPPiecePtr &piece)
     SetFoldLineSVGFontFamily(piece->GetFoldLineSVGFontFamily());
     SetFoldLineHeight(piece->GetFoldLineHeight());
     SetFoldLineWidth(piece->GetFoldLineWidth());
+    SetForceFlipping(piece->IsForceFlipping());
+    SetForbidFlipping(piece->IsForbidFlipping());
+    SetShowMirrorLine(piece->IsShowMirrorLine());
+
+    if ((IsForceFlipping() && !IsVerticallyFlipped()) || (IsForbidFlipping() && IsVerticallyFlipped()))
+    {
+        FlipVertically();
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -247,7 +255,7 @@ void VPPiece::RotateToGrainline(const VPTransformationOrigon &origin)
         return;
     }
 
-    QLineF fabricGrainline(grainline.p1().x(), grainline.p1().y(), grainline.p1().x() + 100, grainline.p1().y());
+    QLineF fabricGrainline(grainline.p1().x(), grainline.p1().y(), grainline.p1().x() - 100, grainline.p1().y());
     if (sheet->GrainlineOrientation() == GrainlineType::Vertical)
     {
         fabricGrainline.setAngle(fabricGrainline.angle() - 90);

src/app/puzzle/scene/vpgraphicspiece.cpp

@@ -843,6 +843,11 @@ void VPGraphicsPiece::PaintPassmarks(QPainter *painter, const VPPiecePtr &piece)
     QVector<VLayoutPassmark> const passmarks = piece->GetMappedPassmarks();
     for (const auto &passmark : passmarks)
     {
+        if (piece->IsHideMainPath() && passmark.isBuiltIn)
+        {
+            continue;
+        }
+
         QPainterPath passmarkPath;
         for (const auto &line : passmark.lines)
         {
@@ -949,7 +954,7 @@ void VPGraphicsPiece::PaintMirrorLine(QPainter *painter, const VPPiecePtr &piece
         if (not piece->IsSeamAllowance() || piece->IsSeamAllowanceBuiltIn())
         {
             QLineF const seamMirrorLine = piece->GetMappedSeamMirrorLine();
-            if (!seamMirrorLine.isNull())
+            if (!seamMirrorLine.isNull() && piece->IsShowMirrorLine())
             {
                 QPainterPath mirrorPath;
                 mirrorPath.moveTo(seamMirrorLine.p1());
@@ -961,7 +966,7 @@ void VPGraphicsPiece::PaintMirrorLine(QPainter *painter, const VPPiecePtr &piece
         else if (not piece->IsSeamAllowanceBuiltIn())
         {
             QLineF const seamAllowanceMirrorLine = piece->GetMappedSeamAllowanceMirrorLine();
-            if (!seamAllowanceMirrorLine.isNull())
+            if (!seamAllowanceMirrorLine.isNull() && piece->IsShowMirrorLine())
             {
                 QPainterPath mirrorPath;
                 mirrorPath.moveTo(seamAllowanceMirrorLine.p1());

src/app/puzzle/vpmainwindow.cpp

@@ -808,6 +808,25 @@ void VPMainWindow::InitPropertyTabCurrentPiece()
                 }
             });
 
+    connect(ui->checkBoxShowMirrorLine, &QCheckBox::toggled, this,
+            [this](bool checked)
+            {
+                QList<VPPiecePtr> const selectedPieces = SelectedPieces();
+                if (selectedPieces.size() == 1)
+                {
+                    const VPPiecePtr &selectedPiece = selectedPieces.constFirst();
+                    if (not selectedPiece.isNull())
+                    {
+                        if (selectedPiece->IsShowMirrorLine() != checked)
+                        {
+                            selectedPiece->SetShowMirrorLine(checked);
+                            LayoutWasSaved(false);
+                            emit m_layout->PieceTransformationChanged(selectedPiece);
+                        }
+                    }
+                }
+            });
+
     connect(ui->checkBoxCurrentPieceVerticallyFlipped, &QCheckBox::toggled, this,
             [this](bool checked)
             {
@@ -1314,14 +1333,12 @@ void VPMainWindow::SetPropertyTabCurrentPieceData()
 
         ui->groupBoxCurrentPieceInfo->setVisible(false);
         ui->groupBoxPieceTransformation->setVisible(false);
-        ui->groupBoxCurrentPieceSeamline->setVisible(false);
         ui->groupBoxCurrentPieceGeometry->setVisible(false);
     }
     else if (selectedPieces.count() == 1)
     {
         ui->groupBoxCurrentPieceInfo->setVisible(true);
         ui->groupBoxPieceTransformation->setVisible(true);
-        ui->groupBoxCurrentPieceSeamline->setVisible(true);
         ui->groupBoxCurrentPieceGeometry->setVisible(true);
 
         const VPPiecePtr &selectedPiece = selectedPieces.constFirst();
@@ -1338,6 +1355,9 @@ void VPMainWindow::SetPropertyTabCurrentPieceData()
         QLineF const seamMirrorLine = selectedPiece->GetSeamMirrorLine();
         SetCheckBoxValue(ui->checkBoxShowFullPiece, !seamMirrorLine.isNull() ? selectedPiece->IsShowFullPiece() : true);
         ui->checkBoxShowFullPiece->setEnabled(!seamMirrorLine.isNull());
+        SetCheckBoxValue(ui->checkBoxShowMirrorLine,
+                         !seamMirrorLine.isNull() ? selectedPiece->IsShowMirrorLine() : true);
+        ui->checkBoxShowMirrorLine->setEnabled(!seamMirrorLine.isNull());
 
         const bool disableFlipping = selectedPiece->IsForbidFlipping() || selectedPiece->IsForceFlipping();
         ui->checkBoxCurrentPieceVerticallyFlipped->setDisabled(disableFlipping);
@@ -1357,7 +1377,6 @@ void VPMainWindow::SetPropertyTabCurrentPieceData()
         // show the content "multiple pieces selected"
         ui->groupBoxCurrentPieceInfo->setVisible(false);
         ui->groupBoxPieceTransformation->setVisible(true);
-        ui->groupBoxCurrentPieceSeamline->setVisible(false);
         ui->groupBoxCurrentPieceGeometry->setVisible(false);
 
         if (not ui->checkBoxRelativeTranslation->isChecked())
@@ -2233,24 +2252,26 @@ void VPMainWindow::RotatePiecesToGrainline()
     QList<VPSheetPtr> const sheets = m_layout->GetAllSheets();
     for (const auto &sheet : sheets)
     {
-        if (not sheet.isNull())
+        if (sheet.isNull())
         {
-            QList<VPPiecePtr> const pieces = sheet->GetPieces();
+            continue;
-            for (const auto &piece : pieces)
+        }
+
+        QList<VPPiecePtr> const pieces = sheet->GetPieces();
+        for (const auto &piece : pieces)
+        {
+            if (not piece.isNull() && piece->IsGrainlineEnabled())
             {
-                if (not piece.isNull() && piece->IsGrainlineEnabled())
+                QT_WARNING_PUSH
-                {
+                QT_WARNING_DISABLE_GCC("-Wnoexcept")
-                    QT_WARNING_PUSH
-                    QT_WARNING_DISABLE_GCC("-Wnoexcept")
 
-                    VPTransformationOrigon origin;
+                VPTransformationOrigon origin;
-                    origin.custom = true;
+                origin.custom = true;
 
-                    QT_WARNING_POP
+                QT_WARNING_POP
 
-                    piece->RotateToGrainline(origin);
+                piece->RotateToGrainline(origin);
-                    emit m_layout->PieceTransformationChanged(piece);
+                emit m_layout->PieceTransformationChanged(piece);
-                }
             }
         }
     }

src/app/puzzle/vpmainwindow.ui

@@ -219,7 +219,7 @@
         <enum>QTabWidget::Rounded</enum>
        </property>
        <property name="currentIndex">
-        <number>1</number>
+        <number>0</number>
        </property>
        <property name="iconSize">
         <size>
@@ -280,7 +280,7 @@
               <x>0</x>
               <y>0</y>
               <width>378</width>
-              <height>736</height>
+              <height>721</height>
              </rect>
             </property>
             <layout class="QVBoxLayout" name="verticalLayout_23">
@@ -596,25 +596,6 @@
                   </layout>
                  </widget>
                 </item>
-                <item>
-                 <widget class="QGroupBox" name="groupBoxCurrentPieceSeamline">
-                  <property name="title">
-                   <string>Seamline</string>
-                  </property>
-                  <layout class="QVBoxLayout" name="verticalLayout_8">
-                   <item>
-                    <widget class="QCheckBox" name="checkBoxCurrentPieceShowSeamline">
-                     <property name="text">
-                      <string>Show Seamline</string>
-                     </property>
-                     <property name="checked">
-                      <bool>true</bool>
-                     </property>
-                    </widget>
-                   </item>
-                  </layout>
-                 </widget>
-                </item>
                 <item>
                  <widget class="QGroupBox" name="groupBoxCurrentPieceGeometry">
                   <property name="title">
@@ -634,6 +615,26 @@
                      </property>
                     </widget>
                    </item>
+                   <item>
+                    <widget class="QCheckBox" name="checkBoxCurrentPieceShowSeamline">
+                     <property name="text">
+                      <string>Show Seamline</string>
+                     </property>
+                     <property name="checked">
+                      <bool>true</bool>
+                     </property>
+                    </widget>
+                   </item>
+                   <item>
+                    <widget class="QCheckBox" name="checkBoxShowMirrorLine">
+                     <property name="text">
+                      <string>Show mirror line</string>
+                     </property>
+                     <property name="checked">
+                      <bool>true</bool>
+                     </property>
+                    </widget>
+                   </item>
                    <item>
                     <widget class="QCheckBox" name="checkBoxCurrentPieceVerticallyFlipped">
                      <property name="text">
@@ -2415,7 +2416,6 @@
   <tabstop>scrollAreaTiles</tabstop>
   <tabstop>lineEditCurrentPieceName</tabstop>
   <tabstop>plainTextEditCurrentPieceUUID</tabstop>
-  <tabstop>checkBoxCurrentPieceShowSeamline</tabstop>
   <tabstop>checkBoxCurrentPieceVerticallyFlipped</tabstop>
   <tabstop>doubleSpinBoxCurrentPieceAngle</tabstop>
   <tabstop>doubleSpinBoxCurrentPieceBoxPositionX</tabstop>
@@ -2434,8 +2434,8 @@
  </resources>
  <connections/>
  <buttongroups>
-  <buttongroup name="buttonGroupSheetOrientation"/>
   <buttongroup name="buttonGroupRotationDirection"/>
+  <buttongroup name="buttonGroupSheetOrientation"/>
   <buttongroup name="buttonGroupTileOrientation"/>
  </buttongroups>
 </ui>

src/app/puzzle/xml/vplayoutfilereader.cpp

@@ -962,6 +962,7 @@ void VPLayoutFileReader::ReadMirrorLines(const VPPiecePtr &piece)
         ReadAttributeInt(attribs, ML::AttrAlignment, QString::number(static_cast<int>(Qt::AlignHCenter))));
     piece->SetFoldLineLabel(ReadAttributeEmptyString(attribs, ML::AttrFoldLineLabel));
     piece->SetFoldLineOutlineFont(FontFromString(ReadAttributeEmptyString(attribs, ML::AttrFont)));
+    piece->SetShowMirrorLine(ReadAttributeBool(attribs, ML::AttrVisible, trueStr));
 
     if (QStringList const svgFontData = ReadAttributeEmptyString(attribs, ML::AttrSVGFont).split(','_L1);
         !svgFontData.isEmpty())

src/app/puzzle/xml/vplayoutfilewriter.cpp

@@ -406,6 +406,8 @@ void VPLayoutFileWriter::WritePiece(const VPPiecePtr &piece)
             ML::AttrSVGFont,
             QStringLiteral("%1,%2").arg(piece->GetFoldLineSVGFontFamily()).arg(piece->GetFoldLineSvgFontSize()),
             [piece](const QString &) { return piece->GetFoldLineLabel().isEmpty(); });
+        SetAttributeOrRemoveIf<bool>(ML::AttrVisible, piece->IsShowMirrorLine(),
+                                     [](bool visible) noexcept { return visible; });
 
         if (!seamMirrorLine.isNull())
         {

src/app/tape/tmainwindow.cpp

@@ -4612,8 +4612,7 @@ void TMainWindow::SetDimensionBases()
         {
             SCASSERT(control != nullptr)
 
-            const qint32 i = control->findData(value);
+            if (const qint32 i = control->findData(value); i != -1)
-            if (i != -1)
             {
                 control->setCurrentIndex(i);
             }

src/app/valentina/dialogs/dialogincrements.cpp

@@ -379,8 +379,7 @@ auto DialogIncrements::GetCustomName() const -> QString
 auto DialogIncrements::ClearIncrementName(const QString &name) -> QString
 {
     QString clear = name;
-    const auto index = clear.indexOf(CustomIncrSign);
+    if (const auto index = clear.indexOf(CustomIncrSign); index == 0)
-    if (index == 0)
     {
         clear.remove(0, 1);
     }
@@ -1296,8 +1295,7 @@ void DialogIncrements::InitIncrementUnits(QComboBox *combo)
     combo->addItem(units, QVariant(static_cast<int>(IncrUnits::Pattern)));
     combo->addItem(tr("Degrees"), QVariant(static_cast<int>(IncrUnits::Degrees)));
 
-    int const i = combo->findData(current);
+    if (int const i = combo->findData(current); i != -1)
-    if (i != -1)
     {
         combo->setCurrentIndex(i);
     }
@@ -1787,8 +1785,7 @@ void DialogIncrements::SaveIncrFormula()
     QString const text = textEdit->toPlainText();
     QSharedPointer<VIncrement> const incr = m_data->GetVariable<VIncrement>(nameField->text());
 
-    QTableWidgetItem *formulaField = table->item(row, 2);
+    if (QTableWidgetItem *formulaField = table->item(row, 2); formulaField->text() == text)
-    if (formulaField->text() == text)
     {
         QTableWidgetItem *result = table->item(row, 1);
         if (incr->IsSpecialUnits())
@@ -2065,8 +2062,7 @@ void DialogIncrements::showEvent(QShowEvent *event)
     }
     // do your init stuff here
 
-    const QSize sz = VAbstractApplication::VApp()->Settings()->GetIncrementsDialogSize();
+    if (const QSize sz = VAbstractApplication::VApp()->Settings()->GetIncrementsDialogSize(); not sz.isEmpty())
-    if (not sz.isEmpty())
     {
         resize(sz);
     }

src/app/valentina/dialogs/dialoglayoutsettings.cpp

@@ -457,8 +457,7 @@ void DialogLayoutSettings::FindTemplate()
         if (QSizeF(width, height) == tmplSize || QSizeF(height, width) == tmplSize)
         {
             ui->comboBoxTemplates->blockSignals(true);
-            const int index = ui->comboBoxTemplates->findData(i);
+            if (const int index = ui->comboBoxTemplates->findData(i); index != -1)
-            if (index != -1)
             {
                 ui->comboBoxTemplates->setCurrentIndex(index);
             }
@@ -468,8 +467,7 @@ void DialogLayoutSettings::FindTemplate()
     }
 
     ui->comboBoxTemplates->blockSignals(true);
-    const int index = ui->comboBoxTemplates->findData(max);
+    if (const int index = ui->comboBoxTemplates->findData(max); index != -1)
-    if (index != -1)
     {
         ui->comboBoxTemplates->setCurrentIndex(index);
     }
@@ -573,8 +571,7 @@ void DialogLayoutSettings::showEvent(QShowEvent *event)
     }
     // do your init stuff here
 
-    const QSize sz = VAbstractApplication::VApp()->Settings()->GetLayoutSettingsDialogSize();
+    if (const QSize sz = VAbstractApplication::VApp()->Settings()->GetLayoutSettingsDialogSize(); not sz.isEmpty())
-    if (not sz.isEmpty())
     {
         resize(sz);
     }
@@ -689,8 +686,8 @@ void DialogLayoutSettings::DialogAccepted()
     }
     else
     {
-        QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
+        if (QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
-        if (printer.isNull())
+            printer.isNull())
         {
             m_generator->SetPrinterFields(true, GetFields());
         }
@@ -701,11 +698,10 @@ void DialogLayoutSettings::DialogAccepted()
             if (fields.left() < minFields.left() || fields.right() < minFields.right() ||
                 fields.top() < minFields.top() || fields.bottom() < minFields.bottom())
             {
-                QMessageBox::StandardButton answer;
+                if (QMessageBox::StandardButton answer = QMessageBox::question(
-                answer = QMessageBox::question(this, tr("Wrong fields."),
+                        this, tr("Wrong fields."), tr("Margins go beyond printing. \n\nApply settings anyway?"),
-                                               tr("Margins go beyond printing. \n\nApply settings anyway?"),
+                        QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
-                                               QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
+                    answer == QMessageBox::No)
-                if (answer == QMessageBox::No)
                 {
                     SetMinMargins(fields, minFields);
                     m_generator->SetPrinterFields(true, GetFields());
@@ -764,8 +760,8 @@ void DialogLayoutSettings::RestoreDefaults()
 //---------------------------------------------------------------------------------------------------------------------
 void DialogLayoutSettings::PrinterMargins()
 {
-    QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
+    if (QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
-    if (not printer.isNull())
+        not printer.isNull())
     {
         SetFields(GetPrinterFields(QSharedPointer<QPrinter>(new QPrinter(printer))));
     }
@@ -958,8 +954,8 @@ auto DialogLayoutSettings::GetTemplateSize(const PaperSizeTemplate &tmpl, const
 //---------------------------------------------------------------------------------------------------------------------
 auto DialogLayoutSettings::MinPrinterFields() const -> QMarginsF
 {
-    QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
+    if (QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
-    if (not printer.isNull())
+        not printer.isNull())
     {
         return GetMinPrinterFields(QSharedPointer<QPrinter>(new QPrinter(printer)));
     }
@@ -970,8 +966,8 @@ auto DialogLayoutSettings::MinPrinterFields() const -> QMarginsF
 //---------------------------------------------------------------------------------------------------------------------
 auto DialogLayoutSettings::GetDefPrinterFields() const -> QMarginsF
 {
-    QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
+    if (QPrinterInfo const printer = QPrinterInfo::printerInfo(ui->comboBoxPrinter->currentText());
-    if (not printer.isNull())
+        not printer.isNull())
     {
         return GetPrinterFields(QSharedPointer<QPrinter>(new QPrinter(printer)));
     }

src/app/valentina/dialogs/dialogpatternproperties.cpp

@@ -101,9 +101,9 @@ DialogPatternProperties::DialogPatternProperties(VPattern *doc, VContainer *patt
         ui->comboBoxLabelLanguage->addItem(QLocale(name).nativeLanguageName(), name);
     }
 
-    int const index =
+    if (int const index = ui->comboBoxLabelLanguage->findData(
-        ui->comboBoxLabelLanguage->findData(VAbstractValApplication::VApp()->ValentinaSettings()->GetLabelLanguage());
+            VAbstractValApplication::VApp()->ValentinaSettings()->GetLabelLanguage());
-    if (index != -1)
+        index != -1)
     {
         ui->comboBoxLabelLanguage->setCurrentIndex(index);
     }
@@ -288,10 +288,10 @@ void DialogPatternProperties::SaveDescription()
         m_doc->SetPassmarkWidthVariable(ui->lineEditPassmarkWidth->text());
         m_doc->SetDefaultPieceLabelPath(ui->lineEditPieceLabelPath->text());
 
-        const bool lengthChanged = m_oldPassmarkLength != ui->lineEditPassmarkLength->text();
         const bool widthChanged = m_oldPassmarkWidth != ui->lineEditPassmarkWidth->text();
 
-        if (lengthChanged || widthChanged)
+        if (const bool lengthChanged = m_oldPassmarkLength != ui->lineEditPassmarkLength->text();
+            lengthChanged || widthChanged)
         {
             emit UpddatePieces();
 

src/app/valentina/dialogs/vwidgetbackgroundimages.cpp

@@ -608,8 +608,8 @@ void VWidgetBackgroundImages::ResetImageTransformationSettings()
     }
     else if (ui->tabWidgetImageTransformation->indexOf(ui->tabScale) == index)
     { // scale
-        int const unitIndex = ui->comboBoxScaleUnit->findData(QVariant(static_cast<int>(ScaleUnit::Percent)));
+        if (int const unitIndex = ui->comboBoxScaleUnit->findData(QVariant(static_cast<int>(ScaleUnit::Percent)));
-        if (unitIndex != -1)
+            unitIndex != -1)
         {
             ui->comboBoxScaleUnit->setCurrentIndex(unitIndex);
         }
@@ -725,8 +725,7 @@ void VWidgetBackgroundImages::ImagePositionChanged(const QUuid &id)
     QTableWidgetItem *item = ui->tableWidget->item(row, 0);
     if (item != nullptr)
     {
-        QUuid const curentId = item->data(Qt::UserRole).toUuid();
+        if (QUuid const curentId = item->data(Qt::UserRole).toUuid(); curentId != id)
-        if (curentId != id)
         {
             return;
         }
@@ -972,8 +971,7 @@ auto VWidgetBackgroundImages::ImageWidth() const -> qreal
 {
     qreal width = 0;
 
-    int const row = ui->tableWidget->currentRow();
+    if (int const row = ui->tableWidget->currentRow(); row != -1)
-    if (row != -1)
     {
         QTableWidgetItem *item = ui->tableWidget->item(row, 0);
         if (item != nullptr)
@@ -992,8 +990,7 @@ auto VWidgetBackgroundImages::ImageHeight() const -> qreal
 {
     qreal height = 0;
 
-    int const row = ui->tableWidget->currentRow();
+    if (int const row = ui->tableWidget->currentRow(); row != -1)
-    if (row != -1)
     {
         QTableWidgetItem *item = ui->tableWidget->item(row, 0);
         if (item != nullptr)

src/app/valentina/dialogs/vwidgetdetails.cpp

@@ -305,8 +305,7 @@ void VWidgetDetails::ShowContextMenu(const QPoint &pos)
     QAction *actionDeletePiece = nullptr;
     VToolSeamAllowance *toolPiece = nullptr;
 
-    QTableWidgetItem *selectedItem = ui->tableWidget->itemAt(pos);
+    if (QTableWidgetItem *selectedItem = ui->tableWidget->itemAt(pos); selectedItem)
-    if (selectedItem)
     {
         QTableWidgetItem *item = ui->tableWidget->item(selectedItem->row(), PieceColumn::InLayout);
         const quint32 id = item->data(Qt::UserRole).toUInt();

src/app/valentina/dialogs/vwidgetgroups.cpp

@@ -104,8 +104,7 @@ void VWidgetGroups::SetMultipleGroupsVisibility(const QVector<vidtype> &groups,
                         continue;
                     }
 
-                    QTableWidgetItem *item = ui->tableWidget->item(row, 0);
+                    if (QTableWidgetItem *item = ui->tableWidget->item(row, 0); item)
-                    if (item)
                     {
                         const QString resource = QStringLiteral("icon");
                         item->setIcon(i.value()
@@ -134,8 +133,8 @@ auto VWidgetGroups::FilterGroups(const QMap<quint32, VGroupData> &groups) -> QMa
     while (i != groups.constEnd())
     {
         const VGroupData &data = i.value();
-        QSet<QString> const groupCategories = ConvertToSet<QString>(data.tags);
+        if (QSet<QString> const groupCategories = ConvertToSet<QString>(data.tags);
-        if (filterCategories.intersects(groupCategories))
+            filterCategories.intersects(groupCategories))
         {
             filtered.insert(i.key(), data);
         }

src/app/valentina/mainwindow.cpp

@@ -310,8 +310,7 @@ void WarningNotUniquePieceName(const QHash<quint32, VPiece> *allDetails)
 
     while (i != allDetails->constEnd())
     {
-        const QString pieceName = i.value().GetName();
+        if (const QString pieceName = i.value().GetName(); not uniqueNames.contains(pieceName))
-        if (not uniqueNames.contains(pieceName))
         {
             uniqueNames.insert(pieceName);
         }
@@ -419,11 +418,11 @@ MainWindow::MainWindow(QWidget *parent)
                         asking = true;
                         m_mChangesAsked = true;
                         m_measurementsSyncTimer->stop();
-                        const auto answer = QMessageBox::question(
+                        if (const auto answer = QMessageBox::question(
-                            this, tr("Measurements"),
+                                this, tr("Measurements"),
-                            tr("Measurements were changed. Do you want to sync measurements now?"),
+                                tr("Measurements were changed. Do you want to sync measurements now?"),
-                            QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+                                QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
-                        if (answer == QMessageBox::Yes)
+                            answer == QMessageBox::Yes)
                         {
                             SyncMeasurements();
                         }
@@ -564,8 +563,7 @@ void MainWindow::AddPP(const QString &PPName)
     SetEnableTool(true);
     SetEnableWidgets(true);
 
-    const qint32 index = m_comboBoxDraws->findText(PPName);
+    if (const qint32 index = m_comboBoxDraws->findText(PPName); index != -1)
-    if (index != -1)
     { // -1 for not found
         m_comboBoxDraws->setCurrentIndex(index);
     }
@@ -836,8 +834,8 @@ void MainWindow::SetToolButton(bool checked, Tool t, const QString &cursor, cons
         emit EnableItemMove(false);
         m_currentTool = m_lastUsedTool = t;
 
-        VValentinaSettings *settings = VAbstractValApplication::VApp()->ValentinaSettings();
+        if (VValentinaSettings *settings = VAbstractValApplication::VApp()->ValentinaSettings();
-        if (settings->GetPointerMode() == VToolPointerMode::ToolIcon)
+            settings->GetPointerMode() == VToolPointerMode::ToolIcon)
         {
             const QString resource = QStringLiteral("toolcursor");
             auto cursorResource = VTheme::GetResourceName(resource, cursor);
@@ -2203,8 +2201,7 @@ void MainWindow::ShowMeasurements()
 void MainWindow::MeasurementsChanged(const QString &path)
 {
     m_mChanges = false;
-    QFileInfo const checkFile(path);
+    if (QFileInfo const checkFile(path); checkFile.exists())
-    if (checkFile.exists())
     {
         m_mChanges = true;
         m_mChangesAsked = false;
@@ -2498,8 +2495,7 @@ void MainWindow::SetDimensionBases()
 
             control->blockSignals(true);
 
-            const qint32 i = control->findData(value);
+            if (const qint32 i = control->findData(value); i != -1)
-            if (i != -1)
             {
                 control->setCurrentIndex(i);
             }
@@ -2684,8 +2680,7 @@ auto MainWindow::SavePatternAs(const QString &fileName) -> bool
         return result;
     }
 
-    const QString oldFilePath = VAbstractValApplication::VApp()->GetPatternPath();
+    if (const QString oldFilePath = VAbstractValApplication::VApp()->GetPatternPath(); not oldFilePath.isEmpty())
-    if (not oldFilePath.isEmpty())
     {
         qCDebug(vMainWindow, "Updating restore file list.");
         QStringList restoreFiles = VAbstractValApplication::VApp()->ValentinaSettings()->GetRestoreFileList();
@@ -2941,8 +2936,7 @@ void MainWindow::ToolBarDraws()
             [this]()
             {
                 QString draw = doc->GetNameActivPP();
-                bool const ok = PatternPieceName(draw);
+                if (bool const ok = PatternPieceName(draw); not ok)
-                if (not ok)
                 {
                     return;
                 }
@@ -4251,9 +4245,8 @@ void MainWindow::on_actionCreateManualLayout_triggered()
         DialogLayoutScale layoutScale(false, this);
         layoutScale.SetXScale(1);
         layoutScale.SetYScale(1);
-        int const res = layoutScale.exec();
 
-        if (res == QDialog::Rejected)
+        if (int const res = layoutScale.exec(); res == QDialog::Rejected)
         {
             return;
         }
@@ -4378,8 +4371,7 @@ void MainWindow::ActionExportFontCorrections()
     const QString dirPath = settings->GetPathFontCorrections();
 
     bool usedNotExistedDir = false;
-    QDir const directory(dirPath);
+    if (QDir const directory(dirPath); not directory.exists())
-    if (not directory.exists())
     {
         usedNotExistedDir = directory.mkpath(QChar('.'));
     }
@@ -4503,8 +4495,7 @@ void MainWindow::FileClosedCorrect()
     VAbstractValApplication::VApp()->ValentinaSettings()->SetRestoreFileList(restoreFiles);
 
     // Remove autosave file
-    QFile autofile(VAbstractValApplication::VApp()->GetPatternPath() + *autosavePrefix);
+    if (QFile autofile(VAbstractValApplication::VApp()->GetPatternPath() + *autosavePrefix); autofile.exists())
-    if (autofile.exists())
     {
         autofile.remove();
     }
@@ -4752,8 +4743,7 @@ void MainWindow::on_actionNew_triggered()
         qCDebug(vMainWindow, "Generated PP name: %s", qUtf8Printable(patternPieceName));
 
         qCDebug(vMainWindow, "First PP");
-        DialogNewPattern newPattern(pattern, patternPieceName, this);
+        if (DialogNewPattern newPattern(pattern, patternPieceName, this); newPattern.exec() == QDialog::Accepted)
-        if (newPattern.exec() == QDialog::Accepted)
         {
             patternPieceName = newPattern.name();
             VAbstractValApplication::VApp()->SetPatternUnits(newPattern.PatternUnit());
@@ -4813,8 +4803,7 @@ void MainWindow::DimensionABaseChanged()
 
     if (not VFuzzyComparePossibleNulls(oldValue, m_currentDimensionA))
     {
-        const QList<MeasurementDimension_p> dimensions = m_m->Dimensions().values();
+        if (const QList<MeasurementDimension_p> dimensions = m_m->Dimensions().values(); dimensions.size() > 1)
-        if (dimensions.size() > 1)
         {
             MeasurementDimension_p dimension = dimensions.at(1);
             InitDimensionGradation(1, dimension, m_dimensionB);
@@ -4839,9 +4828,7 @@ void MainWindow::DimensionBBaseChanged()
 
     if (not VFuzzyComparePossibleNulls(oldValue, m_currentDimensionB))
     {
-        const QList<MeasurementDimension_p> dimensions = m_m->Dimensions().values();
+        if (const QList<MeasurementDimension_p> dimensions = m_m->Dimensions().values(); dimensions.size() > 2)
-
-        if (dimensions.size() > 2)
         {
             const MeasurementDimension_p &dimension = dimensions.at(2);
             InitDimensionGradation(2, dimension, m_dimensionC);
@@ -6635,8 +6622,8 @@ auto MainWindow::GetUnlokedRestoreFileList() -> QStringList
 {
     QStringList restoreFiles;
     // Take all files that need to be restored
-    QStringList files = VAbstractValApplication::VApp()->ValentinaSettings()->GetRestoreFileList();
+    if (QStringList files = VAbstractValApplication::VApp()->ValentinaSettings()->GetRestoreFileList();
-    if (not files.empty())
+        not files.empty())
     {
         restoreFiles.reserve(files.size());
         for (auto &file : files)
@@ -6779,8 +6766,7 @@ void MainWindow::ExportDrawAs(bool checked)
         return;
     }
 
-    QFileInfo const f(fileName);
+    if (QFileInfo const f(fileName); f.suffix().isEmpty() || f.suffix() != "svg"_L1)
-    if (f.suffix().isEmpty() || f.suffix() != "svg"_L1)
     {
         fileName += ".svg"_L1;
     }
@@ -6977,9 +6963,10 @@ auto MainWindow::CheckPathToMeasurements(const QString &patternPath, const QStri
     const QString text = tr("The measurements file <br/><br/> <b>%1</b> <br/><br/> could not be found. Do you "
                             "want to update the file location?")
                              .arg(path);
-    QMessageBox::StandardButton const res = QMessageBox::question(this, tr("Loading measurements file"), text,
+
-                                                                  QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+    if (QMessageBox::StandardButton const res = QMessageBox::question(
-    if (res == QMessageBox::No)
+            this, tr("Loading measurements file"), text, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+        res == QMessageBox::No)
     {
         return {};
     }
@@ -6998,8 +6985,7 @@ auto MainWindow::CheckPathToMeasurements(const QString &patternPath, const QStri
     {
         QString dirPath;
         const QDir patternDir = QFileInfo(patternPath).absoluteDir();
-        QString measurements = table.fileName();
+        if (QString measurements = table.fileName(); patternDir.exists(measurements))
-        if (patternDir.exists(measurements))
         {
             selectedName = measurements;
             dirPath = patternDir.absolutePath();
@@ -7209,8 +7195,7 @@ auto MainWindow::DoExport(const VCommandLinePtr &expParams) -> bool
     }
     listDetails = PrepareDetailsForLayout(details);
 
-    const bool exportOnlyDetails = expParams->IsExportOnlyDetails();
+    if (const bool exportOnlyDetails = expParams->IsExportOnlyDetails(); exportOnlyDetails)
-    if (exportOnlyDetails)
     {
         try
         {
@@ -7314,8 +7299,7 @@ auto MainWindow::DoFMExport(const VCommandLinePtr &expParams) -> bool
         return false;
     }
 
-    QFileInfo const info(filePath);
+    if (QFileInfo const info(filePath); info.isRelative())
-    if (info.isRelative())
     {
         filePath = QDir::currentPath() + '/'_L1 + filePath;
     }
@@ -7496,9 +7480,7 @@ void MainWindow::ProcessCMD()
 
         VAbstractValApplication::VApp()->SetUserMaterials(cmd->OptUserMaterials());
 
-        const bool loaded = LoadPattern(args.constFirst(), cmd->OptMeasurePath());
+        if (const bool loaded = LoadPattern(args.constFirst(), cmd->OptMeasurePath()); not loaded)
-
-        if (not loaded)
         {
             return; // process only one input file
         }

src/app/valentina/mainwindowsnogui.cpp

@@ -499,9 +499,8 @@ void MainWindowsNoGUI::ExportFMeasurementsToCSV()
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindowsNoGUI::ExportData(const QVector<VLayoutPiece> &listDetails)
 {
-    const LayoutExportFormats format = m_dialogSaveLayout->Format();
+    if (const LayoutExportFormats format = m_dialogSaveLayout->Format();
-
+        format == LayoutExportFormats::DXF_AAMA || format == LayoutExportFormats::DXF_ASTM ||
-    if (format == LayoutExportFormats::DXF_AAMA || format == LayoutExportFormats::DXF_ASTM ||
         format == LayoutExportFormats::RLD || format == LayoutExportFormats::HPGL ||
         format == LayoutExportFormats::HPGL2)
     {
@@ -554,9 +553,9 @@ void MainWindowsNoGUI::ExportFlatLayout(const QList<QGraphicsScene *> &scenes, c
     }
 
     VAbstractValApplication::VApp()->ValentinaSettings()->SetPathLayout(path);
-    const LayoutExportFormats format = m_dialogSaveLayout->Format();
 
-    if (format == LayoutExportFormats::PDFTiled && m_dialogSaveLayout->Mode() == Draw::Layout)
+    if (const LayoutExportFormats format = m_dialogSaveLayout->Format();
+        format == LayoutExportFormats::PDFTiled && m_dialogSaveLayout->Mode() == Draw::Layout)
     {
         const QString name = path + '/'_L1 + m_dialogSaveLayout->FileName() + '1'_L1;
         PdfTiledFile(name);
@@ -927,8 +926,8 @@ auto MainWindowsNoGUI::RecentFileList() const -> QStringList
 auto MainWindowsNoGUI::ScenePreview(int i, QSize iconSize, PreviewQuatilty quality) const -> QIcon
 {
     QImage image;
-    auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(m_layoutSettings->LayoutPapers().at(i));
+
-    if (paper)
+    if (auto *paper = qgraphicsitem_cast<QGraphicsRectItem *>(m_layoutSettings->LayoutPapers().at(i)); paper)
     {
         if (quality == PreviewQuatilty::Fast)
         {

src/app/valentina/xml/vpattern.cpp

@@ -152,6 +152,7 @@ struct VPieceFoldLineData
 {
     quint32 p1{NULL_ID};
     quint32 p2{NULL_ID};
+    bool mirrorLineVisible{true};
     QString heightFormula{};
     QString widthFormula{};
     QString centerFormula{};
@@ -173,6 +174,8 @@ auto ParsePieceMirrorLine(const QDomElement &domElement) -> VPieceFoldLineData
 
     data.p1 = VDomDocument::GetParametrUInt(domElement, VAbstractPattern::AttrMirrorLineP1, NULL_ID_STR);
     data.p2 = VDomDocument::GetParametrUInt(domElement, VAbstractPattern::AttrMirrorLineP2, NULL_ID_STR);
+    data.mirrorLineVisible =
+        VDomDocument::GetParametrBool(domElement, VAbstractPattern::AttrMirrorLineVisible, trueStr);
     data.heightFormula = VDomDocument::GetParametrEmptyString(domElement, VAbstractPattern::AttrFoldLineHeightFormula);
     data.widthFormula = VDomDocument::GetParametrEmptyString(domElement, VAbstractPattern::AttrFoldLineWidthFormula);
     data.centerFormula = VDomDocument::GetParametrEmptyString(domElement, VAbstractPattern::AttrFoldLineCenterFormula);
@@ -1173,6 +1176,7 @@ void VPattern::ParseDetailInternals(const QDomElement &domElement, VPiece &detai
         VPieceFoldLineData const data = futureMirrorLine.result();
         detail.SetMirrorLineStartPoint(data.p1);
         detail.SetMirrorLineEndPoint(data.p2);
+        detail.SetShowMirrorLine(data.mirrorLineVisible);
         detail.SetManualFoldHeight(data.manualHeight);
         detail.SetManualFoldWidth(data.manualWidth);
         detail.SetManualFoldCenter(data.manualCenter);

src/libs/ifc/schema.qrc

@@ -70,6 +70,7 @@
         <file>schema/pattern/v0.9.2.xsd</file>
         <file>schema/pattern/v0.9.3.xsd</file>
         <file>schema/pattern/v0.9.4.xsd</file>
+        <file>schema/pattern/v0.9.5.xsd</file>
         <file>schema/multisize_measurements/v0.3.0.xsd</file>
         <file>schema/multisize_measurements/v0.4.0.xsd</file>
         <file>schema/multisize_measurements/v0.4.1.xsd</file>
@@ -106,6 +107,7 @@
         <file>schema/layout/v0.1.6.xsd</file>
         <file>schema/layout/v0.1.7.xsd</file>
         <file>schema/layout/v0.1.8.xsd</file>
+        <file>schema/layout/v0.1.9.xsd</file>
         <file>schema/known_measurements/v1.0.0.xsd</file>
     </qresource>
 </RCC>

src/libs/ifc/schema/layout/v0.1.9.xsd

@@ -0,0 +1,648 @@
+<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+  <xs:element name="layout">
+    <xs:complexType>
+      <xs:sequence>
+        <xs:element name="properties">
+          <xs:complexType>
+            <xs:sequence>
+              <xs:element type="units" name="unit"/>
+              <xs:element type="xs:string" name="title"/>    
+              <xs:element type="xs:string" name="description"/>
+              <xs:element name="control">
+                <xs:complexType>
+                  <xs:attribute type="xs:boolean" name="warningSuperposition"/>
+                  <xs:attribute type="xs:boolean" name="warningOutOfBound"/>
+                  <xs:attribute type="xs:boolean" name="stickyEdges"/>
+                  <xs:attribute type="xs:boolean" name="followGrainline"/>
+                  <xs:attribute type="xs:boolean" name="boundaryTogetherWithNotches"/>
+                  <xs:attribute type="xs:float" name="piecesGap"/>
+                  <xs:attribute type="xs:boolean" name="cutOnFold"/>
+                </xs:complexType>
+              </xs:element>
+              <xs:element name="tiles">
+                <xs:complexType>
+                  <xs:sequence>
+                    <xs:element name="size">
+                      <xs:complexType>
+                        <xs:attribute type="xs:float" name="width" use="required"/>
+                        <xs:attribute type="xs:float" name="length" use="required"/>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="margin">
+                      <xs:complexType>
+                        <xs:attribute type="xs:float" name="top"/>
+                        <xs:attribute type="xs:float" name="right"/>
+                        <xs:attribute type="xs:float" name="bottom"/>
+                        <xs:attribute type="xs:float" name="left"/>
+                        <xs:attribute type="xs:boolean" name="ignoreMargins"/>
+                      </xs:complexType>
+                    </xs:element>
+                  </xs:sequence>
+                  <xs:attribute type="xs:boolean" name="visible"/>
+                  <xs:attribute type="xs:string" name="matchingMarks"/>
+                  <xs:attribute type="xs:boolean" name="printScheme"/>
+                  <xs:attribute type="xs:boolean" name="tileNumber"/>
+                </xs:complexType>
+              </xs:element>
+              <xs:element name="scale">
+                <xs:complexType>
+                  <xs:attribute type="LayoutScale" name="xScale"/>
+                  <xs:attribute type="LayoutScale" name="yScale"/>
+                </xs:complexType>
+              </xs:element>
+              <xs:element name="watermark">
+                <xs:complexType>
+                  <xs:simpleContent>
+                    <xs:extension base="xs:string">
+                      <xs:attribute type="xs:boolean" name="showPreview" use="optional"/>
+                    </xs:extension>
+                  </xs:simpleContent>
+                </xs:complexType>
+              </xs:element>
+            </xs:sequence>
+          </xs:complexType>
+        </xs:element>
+        <xs:element name="unplacedPieces">
+          <xs:complexType>
+            <xs:sequence>
+              <xs:element name="piece" minOccurs="0" maxOccurs="unbounded">
+                <xs:complexType>
+                  <xs:sequence>
+                    <xs:element name="seamLine">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element name="point" minOccurs="3" maxOccurs="unbounded">
+                            <xs:complexType>
+                              <xs:attribute type="xs:double" name="x" use="required"/>
+                              <xs:attribute type="xs:double" name="y" use="required"/>
+                              <xs:attribute type="xs:boolean" name="turnPoint" use="optional"/>
+                              <xs:attribute type="xs:boolean" name="curvePoint" use="optional"/>
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="seamAllowance">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element name="point" minOccurs="0" maxOccurs="unbounded">
+                            <xs:complexType>
+                              <xs:attribute type="xs:double" name="x" use="required"/>
+                              <xs:attribute type="xs:double" name="y" use="required"/>
+                              <xs:attribute type="xs:boolean" name="turnPoint" use="optional"/>
+                              <xs:attribute type="xs:boolean" name="curvePoint" use="optional"/>
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                        <xs:attribute type="xs:boolean" name="enabled" use="optional"/>
+                        <xs:attribute type="xs:boolean" name="builtIn" use="optional"/>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="grainline">
+                      <xs:complexType>
+                        <xs:simpleContent>
+                          <xs:extension base="LinePathOrEmpty">
+                            <xs:attribute type="xs:boolean" name="enabled" use="optional"/>
+                            <xs:attribute type="ArrowDirection" name="arrowDirection" use="optional"/>
+                          </xs:extension>
+                        </xs:simpleContent>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="notches">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element name="notch" minOccurs="0" maxOccurs="unbounded">
+                            <xs:complexType>
+                              <xs:attribute type="xs:boolean" name="builtIn" use="optional"/>
+                              <xs:attribute type="NotchType" name="type" use="optional"/>
+                              <xs:attribute type="LinePath" name="baseLine" use="optional"/>
+                              <xs:attribute type="LinesPath" name="path" use="optional"/>
+                              <xs:attribute type="xs:boolean" name="clockwiseOpening" use="optional"/>
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="internalPaths">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element name="internalPath" minOccurs="0" maxOccurs="unbounded">
+                            <xs:complexType>
+                              <xs:sequence>
+                                <xs:element name="point" minOccurs="2" maxOccurs="unbounded">
+                                  <xs:complexType>
+                                    <xs:attribute type="xs:double" name="x" use="required"/>
+                                    <xs:attribute type="xs:double" name="y" use="required"/>
+                                    <xs:attribute type="xs:boolean" name="turnPoint" use="optional"/>
+                                    <xs:attribute type="xs:boolean" name="curvePoint" use="optional"/>
+                                  </xs:complexType>
+                                </xs:element>
+                              </xs:sequence>
+                              <xs:attribute type="xs:boolean" name="cut" use="optional"/>
+                              <xs:attribute type="CurvePenStyle" name="penStyle" use="optional"/>
+                              <xs:attribute type="xs:boolean" name="notMirrored" use="optional"/>    
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="markers">
+                      <xs:complexType mixed="true">
+                        <xs:sequence>
+                          <xs:element name="marker" maxOccurs="unbounded" minOccurs="0">
+                            <xs:complexType>
+                              <xs:attribute type="Transformation" name="transform" use="required"/>
+                              <xs:attribute type="MarkerType" name="type" use="required"/>
+                              <xs:attribute type="PointPath" name="center" use="required"/>
+                              <xs:attribute type="RectPath" name="box" use="required"/>
+                              <xs:attribute type="xs:boolean" name="notMirrored" use="optional"/>
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="labels">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element name="pieceLabel" minOccurs="0" maxOccurs="1">
+                            <xs:complexType>
+                              <xs:sequence>
+                                <xs:element name="lines">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="line" minOccurs="0" maxOccurs="unbounded">
+                                        <xs:complexType>
+                                          <xs:simpleContent>
+                                            <xs:extension base="xs:string">
+                                              <xs:attribute type="xs:boolean" name="bold" use="optional"/>
+                                              <xs:attribute type="xs:boolean" name="italic" use="optional"/>
+                                              <xs:attribute type="xs:unsignedInt" name="alignment" use="optional"/>
+                                              <xs:attribute type="xs:unsignedInt" name="fontSize" use="optional"/>
+                                            </xs:extension>
+                                          </xs:simpleContent>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                    <xs:attribute type="xs:string" name="font"/>
+                                    <xs:attribute type="xs:string" name="svgFont"/>
+                                  </xs:complexType>
+                                </xs:element>
+                              </xs:sequence>
+                              <xs:attribute type="xs:string" name="shape" use="required"/>
+                            </xs:complexType>
+                          </xs:element>
+                          <xs:element name="patternLabel" minOccurs="0" maxOccurs="1">
+                            <xs:complexType>
+                              <xs:sequence>
+                                <xs:element name="lines">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="line" minOccurs="0" maxOccurs="unbounded">
+                                        <xs:complexType>
+                                          <xs:simpleContent>
+                                            <xs:extension base="xs:string">
+                                              <xs:attribute type="xs:boolean" name="bold" use="optional"/>
+                                              <xs:attribute type="xs:boolean" name="italic" use="optional"/>
+                                              <xs:attribute type="xs:unsignedInt" name="alignment" use="optional"/>
+                                              <xs:attribute type="xs:unsignedInt" name="fontSize" use="optional"/>
+                                            </xs:extension>
+                                          </xs:simpleContent>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                    <xs:attribute type="xs:string" name="font"/>
+                                    <xs:attribute type="xs:string" name="svgFont"/>
+                                  </xs:complexType>
+                                </xs:element>
+                              </xs:sequence>
+                              <xs:attribute type="xs:string" name="shape" use="required"/>
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="mirrorLine" minOccurs="0" maxOccurs="1">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element type="LinePathOrEmpty" name="seamLine"/> 
+                          <xs:element type="LinePathOrEmpty" name="seamAllowance"/> 
+                        </xs:sequence>
+                        <xs:attribute name="type" type="foldLineType" use="optional"/>
+                        <xs:attribute name="height" type="xs:double" use="optional"/>
+                        <xs:attribute name="width" type="xs:double" use="optional"/>
+                        <xs:attribute name="center" type="xs:double" use="optional"/>
+                        <xs:attribute type="xs:boolean" name="bold" use="optional"/>
+                        <xs:attribute type="xs:boolean" name="italic" use="optional"/>
+                        <xs:attribute type="AlignmentType" name="alignment" use="optional"/>
+                        <xs:attribute name="label" type="xs:string" use="optional"/>
+                        <xs:attribute type="xs:string" name="font" use="optional"/>
+                        <xs:attribute type="xs:string" name="svgFont" use="optional"/>
+                        <xs:attribute type="xs:boolean" name="visible" use="optional"/>
+                      </xs:complexType>
+                    </xs:element>
+                  </xs:sequence>
+                  <xs:attribute name="uid" type="uuid" use="required"/>
+                  <xs:attribute type="xs:string" name="name"/>
+                  <xs:attribute type="xs:boolean" name="verticallyFlipped"/>
+                  <xs:attribute type="xs:boolean" name="horizontallyFlipped"/>
+                  <xs:attribute type="xs:boolean" name="forbidFlipping"/>
+                  <xs:attribute type="xs:boolean" name="forceFlipping"/>
+                  <xs:attribute type="xs:boolean" name="followGrainline"/>
+                  <xs:attribute type="xs:boolean" name="sewLineOnDrawing"/>
+                  <xs:attribute type="Transformation" name="transform"/>
+                  <xs:attribute type="xs:string" name="gradationLabel"/>
+                  <xs:attribute type="xs:unsignedInt" name="copyNumber"/>
+                  <xs:attribute type="xs:boolean" name="showSeamline"/>
+                  <xs:attribute type="xs:float" name="xScale"/>  
+                  <xs:attribute type="xs:float" name="yScale"/>
+                  <xs:attribute type="xs:boolean" name="showFullPiece"/> 
+                </xs:complexType>
+              </xs:element>
+            </xs:sequence>
+          </xs:complexType>
+        </xs:element>
+        <xs:element name="sheets">
+          <xs:complexType>
+            <xs:sequence>
+              <xs:element name="sheet" minOccurs="0" maxOccurs="unbounded">
+                <xs:complexType>
+                  <xs:sequence>
+                    <xs:element type="xs:string" name="name"/>
+                    <xs:element name="size">
+                      <xs:complexType>
+                        <xs:attribute type="xs:float" name="width" use="required"/>
+                        <xs:attribute type="xs:float" name="length" use="required"/>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="margin">
+                      <xs:complexType>
+                        <xs:attribute type="xs:float" name="top"/>
+                        <xs:attribute type="xs:float" name="right"/>
+                        <xs:attribute type="xs:float" name="bottom"/>
+                        <xs:attribute type="xs:float" name="left"/>
+                        <xs:attribute type="xs:boolean" name="ignoreMargins"/>
+                      </xs:complexType>
+                    </xs:element>
+                    <xs:element name="pieces">
+                      <xs:complexType>
+                        <xs:sequence>
+                          <xs:element name="piece" minOccurs="0" maxOccurs="unbounded">
+                            <xs:complexType>
+                              <xs:sequence>
+                                <xs:element name="seamLine">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="point" minOccurs="3" maxOccurs="unbounded">
+                                        <xs:complexType>
+                                          <xs:attribute type="xs:double" name="x" use="required"/>
+                                          <xs:attribute type="xs:double" name="y" use="required"/>
+                                          <xs:attribute type="xs:boolean" name="turnPoint" use="optional"/>
+                                          <xs:attribute type="xs:boolean" name="curvePoint" use="optional"/>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="seamAllowance">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="point" minOccurs="0" maxOccurs="unbounded">
+                                        <xs:complexType>
+                                          <xs:attribute type="xs:double" name="x" use="required"/>
+                                          <xs:attribute type="xs:double" name="y" use="required"/>
+                                          <xs:attribute type="xs:boolean" name="turnPoint" use="optional"/>
+                                          <xs:attribute type="xs:boolean" name="curvePoint" use="optional"/>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                    <xs:attribute type="xs:boolean" name="enabled" use="optional"/>
+                                    <xs:attribute type="xs:boolean" name="builtIn" use="optional"/>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="grainline">
+                                  <xs:complexType>
+                                    <xs:simpleContent>
+                                      <xs:extension base="LinePathOrEmpty">
+                                        <xs:attribute type="xs:boolean" name="enabled" use="optional"/>
+                                        <xs:attribute type="ArrowDirection" name="arrowDirection" use="optional"/>
+                                      </xs:extension>
+                                    </xs:simpleContent>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="notches">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="notch" minOccurs="0" maxOccurs="unbounded">
+                                        <xs:complexType>
+                                          <xs:attribute type="xs:boolean" name="builtIn" use="optional"/>
+                                          <xs:attribute type="NotchType" name="type" use="optional"/>
+                                          <xs:attribute type="LinePath" name="baseLine" use="optional"/>
+                                          <xs:attribute type="LinesPath" name="path" use="optional"/>
+                                          <xs:attribute type="xs:boolean" name="clockwiseOpening" use="optional"/>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="internalPaths">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="internalPath" minOccurs="0" maxOccurs="unbounded">
+                                        <xs:complexType>
+                                          <xs:sequence>
+                                            <xs:element name="point" minOccurs="2" maxOccurs="unbounded">
+                                              <xs:complexType>
+                                                <xs:attribute type="xs:double" name="x" use="required"/>
+                                                <xs:attribute type="xs:double" name="y" use="required"/>
+                                                <xs:attribute type="xs:boolean" name="turnPoint" use="optional"/>
+                                                <xs:attribute type="xs:boolean" name="curvePoint" use="optional"/>
+                                              </xs:complexType>
+                                            </xs:element>
+                                          </xs:sequence>
+                                          <xs:attribute type="xs:boolean" name="cut" use="optional"/>
+                                          <xs:attribute type="CurvePenStyle" name="penStyle" use="optional"/>
+                                          <xs:attribute type="xs:boolean" name="notMirrored" use="optional"/>    
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="markers">
+                                  <xs:complexType mixed="true">
+                                    <xs:sequence>
+                                      <xs:element name="marker" maxOccurs="unbounded" minOccurs="0">
+                                        <xs:complexType>
+                                          <xs:attribute type="Transformation" name="transform" use="required"/>
+                                          <xs:attribute type="MarkerType" name="type" use="required"/>
+                                          <xs:attribute type="PointPath" name="center" use="required"/>
+                                          <xs:attribute type="RectPath" name="box" use="required"/>
+                                          <xs:attribute type="xs:boolean" name="notMirrored" use="optional"/>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="labels">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element name="pieceLabel" minOccurs="0" maxOccurs="1">
+                                        <xs:complexType>
+                                          <xs:sequence>
+                                            <xs:element name="lines">
+                                              <xs:complexType>
+                                                <xs:sequence>
+                                                  <xs:element name="line" minOccurs="0" maxOccurs="unbounded">
+                                                    <xs:complexType>
+                                                      <xs:simpleContent>
+                                                        <xs:extension base="xs:string">
+                                                          <xs:attribute type="xs:boolean" name="bold" use="optional"/>
+                                                          <xs:attribute type="xs:boolean" name="italic" use="optional"/>
+                                                          <xs:attribute type="AlignmentType" name="alignment" use="optional"/>
+                                                          <xs:attribute type="xs:unsignedInt" name="fontSize" use="optional"/>
+                                                        </xs:extension>
+                                                      </xs:simpleContent>
+                                                    </xs:complexType>
+                                                  </xs:element>
+                                                </xs:sequence>
+                                                <xs:attribute type="xs:string" name="font"/>
+                                                <xs:attribute type="xs:string" name="svgFont"/>
+                                              </xs:complexType>
+                                            </xs:element>
+                                          </xs:sequence>
+                                          <xs:attribute type="PathNotEmpty" name="shape" use="required"/>
+                                        </xs:complexType>
+                                      </xs:element>
+                                      <xs:element name="patternLabel" minOccurs="0" maxOccurs="1">
+                                        <xs:complexType>
+                                          <xs:sequence>
+                                            <xs:element name="lines">
+                                              <xs:complexType>
+                                                <xs:sequence>
+                                                  <xs:element name="line" minOccurs="0" maxOccurs="unbounded">
+                                                    <xs:complexType>
+                                                      <xs:simpleContent>
+                                                        <xs:extension base="xs:string">
+                                                          <xs:attribute type="xs:boolean" name="bold" use="optional"/>
+                                                          <xs:attribute type="xs:boolean" name="italic" use="optional"/>
+                                                          <xs:attribute type="AlignmentType" name="alignment" use="optional"/>
+                                                          <xs:attribute type="xs:unsignedInt" name="fontSize" use="optional"/>
+                                                        </xs:extension>
+                                                      </xs:simpleContent>
+                                                    </xs:complexType>
+                                                  </xs:element>
+                                                </xs:sequence>
+                                                <xs:attribute type="xs:string" name="font"/>
+                                                <xs:attribute type="xs:string" name="svgFont"/>
+                                              </xs:complexType>
+                                            </xs:element>
+                                          </xs:sequence>
+                                          <xs:attribute type="PathNotEmpty" name="shape" use="required"/>
+                                        </xs:complexType>
+                                      </xs:element>
+                                    </xs:sequence>
+                                  </xs:complexType>
+                                </xs:element>
+                                <xs:element name="mirrorLine" minOccurs="0" maxOccurs="1">
+                                  <xs:complexType>
+                                    <xs:sequence>
+                                      <xs:element type="LinePathOrEmpty" name="seamLine"/> 
+                                      <xs:element type="LinePathOrEmpty" name="seamAllowance"/>
+                                    </xs:sequence>
+                                    <xs:attribute name="type" type="foldLineType" use="optional"/>
+                                    <xs:attribute name="height" type="xs:double" use="optional"/>
+                                    <xs:attribute name="width" type="xs:double" use="optional"/>
+                                    <xs:attribute name="center" type="xs:double" use="optional"/>
+                                    <xs:attribute type="xs:boolean" name="bold" use="optional"/>
+                                    <xs:attribute type="xs:boolean" name="italic" use="optional"/>
+                                    <xs:attribute type="AlignmentType" name="alignment" use="optional"/>
+                                    <xs:attribute name="label" type="xs:string" use="optional"/>
+                                    <xs:attribute type="xs:string" name="font" use="optional"/>
+                                    <xs:attribute type="xs:string" name="svgFont" use="optional"/>
+                                    <xs:attribute type="xs:boolean" name="visible" use="optional"/>
+                                  </xs:complexType>
+                                </xs:element>
+                              </xs:sequence>
+                              <xs:attribute name="uid" type="uuid" use="required"/>
+                              <xs:attribute type="xs:string" name="name"/>
+                              <xs:attribute type="xs:boolean" name="verticallyFlipped"/>
+                              <xs:attribute type="xs:boolean" name="horizontallyFlipped"/>
+                              <xs:attribute type="xs:boolean" name="forbidFlipping"/>
+                              <xs:attribute type="xs:boolean" name="forceFlipping"/>
+                              <xs:attribute type="xs:boolean" name="followGrainline"/>
+                              <xs:attribute type="xs:boolean" name="sewLineOnDrawing"/>
+                              <xs:attribute type="Transformation" name="transform"/>
+                              <xs:attribute type="xs:string" name="gradationLabel"/>
+                              <xs:attribute type="xs:unsignedInt" name="copyNumber"/>
+                              <xs:attribute type="xs:boolean" name="showSeamline"/>
+                              <xs:attribute type="xs:float" name="xScale"/>  
+                              <xs:attribute type="xs:float" name="yScale"/>
+                              <xs:attribute type="xs:float" name="zValue"/>
+                              <xs:attribute type="xs:boolean" name="showFullPiece"/>    
+                            </xs:complexType>
+                          </xs:element>
+                        </xs:sequence>
+                      </xs:complexType>
+                    </xs:element>  
+                  </xs:sequence>
+                  <xs:attribute type="GrainlineType" name="grainlineType"/>
+                </xs:complexType>
+              </xs:element>
+            </xs:sequence>
+          </xs:complexType>
+        </xs:element>
+      </xs:sequence>
+      <xs:attribute type="formatVersion" name="version" use="required"/>
+    </xs:complexType>
+  </xs:element>
+  <!--Types-->
+  <xs:simpleType name="formatVersion">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="[0-9]{1,}\.[0-9]{1,}\.[0-9]{1,}"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="units">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="mm"/>
+      <xs:enumeration value="cm"/>
+      <xs:enumeration value="inch"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="uuid">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="|\{[0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12}\}"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="ArrowDirection">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="oneWayUp"/>
+      <xs:enumeration value="oneWayDown"/>
+      <xs:enumeration value="twoWaysUpDown"/>
+      <xs:enumeration value="fourWays"/>
+      <xs:enumeration value="twoWaysUpLeft"/>
+      <xs:enumeration value="twoWaysUpRight"/>
+      <xs:enumeration value="twoWaysDownLeft"/>
+      <xs:enumeration value="twoWaysDownRight"/>
+      <xs:enumeration value="threeWaysUpDownLeft"/>
+      <xs:enumeration value="threeWaysUpDownRight"/>
+      <xs:enumeration value="threeWaysUpLeftRight"/>
+      <xs:enumeration value="threeWaysDownLeftRight"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="NotchType">
+    <xs:restriction base="xs:unsignedInt">
+      <!--OneLine-->
+      <xs:enumeration value="0"/>
+      <!--TwoLines-->
+      <xs:enumeration value="1"/>
+      <!--ThreeLines-->
+      <xs:enumeration value="2"/>
+      <!--TMark-->
+      <xs:enumeration value="3"/>
+      <!--VMark-->
+      <xs:enumeration value="4"/>
+      <!--VMark2-->
+      <xs:enumeration value="5"/>
+      <!--UMark-->
+      <xs:enumeration value="6"/>
+      <!--BoxMark-->
+      <xs:enumeration value="7"/>
+      <!--CheckMark-->
+      <xs:enumeration value="8"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="CurvePenStyle">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="hair"/>
+      <xs:enumeration value="dashLine"/>
+      <xs:enumeration value="dotLine"/>
+      <xs:enumeration value="dashDotLine"/>
+      <xs:enumeration value="dashDotDotLine"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="MarkerType">
+    <xs:restriction base="xs:unsignedInt">
+      <xs:enumeration value="0"/><!--Segment-->
+      <xs:enumeration value="1"/><!--Rectangle-->
+      <xs:enumeration value="2"/><!--Cross-->
+      <xs:enumeration value="3"/><!--Tshaped-->
+      <xs:enumeration value="4"/><!--Doubletree-->
+      <xs:enumeration value="5"/><!--Corner-->
+      <xs:enumeration value="6"/><!--Triangle-->
+      <xs:enumeration value="7"/><!--Hshaped-->
+      <xs:enumeration value="8"/><!--Button-->
+      <xs:enumeration value="9"/><!--Circle-->
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="AlignmentType">
+    <xs:restriction base="xs:unsignedInt">
+      <xs:enumeration value="0"/><!--default (no aligns)-->
+      <xs:enumeration value="1"/><!--aligns with the left edge-->
+      <xs:enumeration value="2"/><!--aligns with the right edge-->
+      <xs:enumeration value="4"/><!--Centers horizontally in the available space-->
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="Transformation">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="([-+]?\d+\.?\d*([eE][-+]?\d+)?;){8,}[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="PathNotEmpty">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="([-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?\s){0,}[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="PathOrEmpty">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="|([-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?\s){0,}[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="LinePathOrEmpty">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="|[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?;[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="LinePath">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?;[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="LinesPath">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="([-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?;[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?\*){0,}[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?;[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="PointPath">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="[-+]?\d+\.?\d*([eE][-+]?\d+)?,[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>   
+  <xs:simpleType name="RectPath">
+    <xs:restriction base="xs:string">
+      <xs:pattern value="([-+]?\d+\.?\d*([eE][-+]?\d+)?;){3,}[-+]?\d+\.?\d*([eE][-+]?\d+)?"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="GrainlineType">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="horizontal"/>
+      <xs:enumeration value="vertical"/>
+      <xs:enumeration value="notFixed"/>
+    </xs:restriction>
+  </xs:simpleType>  
+  <xs:simpleType name="LayoutScale">
+    <xs:restriction base="xs:float">
+      <xs:minInclusive value="0.01"/>
+      <xs:maxInclusive value="3"/>
+    </xs:restriction>
+  </xs:simpleType>
+  <xs:simpleType name="foldLineType">
+    <xs:restriction base="xs:string">
+      <xs:enumeration value="2ArrowsTextAbove"/><!--Same as default-->
+      <xs:enumeration value="2ArrowsTextUnder"/>
+      <xs:enumeration value="2Arrows"/>
+      <xs:enumeration value="text"/>
+      <xs:enumeration value="3dots"/>
+      <xs:enumeration value="3X"/>
+      <xs:enumeration value="none"/>
+    </xs:restriction>
+  </xs:simpleType>
+</xs:schema>

src/libs/ifc/xml/vabstractpattern.cpp

@@ -157,6 +157,7 @@ const QString VAbstractPattern::AttrDimensionB = QStringLiteral("dimensionB");
 const QString VAbstractPattern::AttrDimensionC = QStringLiteral("dimensionC");
 const QString VAbstractPattern::AttrMirrorLineP1 = QStringLiteral("p1");
 const QString VAbstractPattern::AttrMirrorLineP2 = QStringLiteral("p2");
+const QString VAbstractPattern::AttrMirrorLineVisible = QStringLiteral("visible");
 const QString VAbstractPattern::AttrFoldLineHeightFormula = QStringLiteral("height");
 const QString VAbstractPattern::AttrFoldLineWidthFormula = QStringLiteral("width");
 const QString VAbstractPattern::AttrFoldLineCenterFormula = QStringLiteral("center");

src/libs/ifc/xml/vabstractpattern.h

@@ -391,6 +391,7 @@ public:
     static const QString AttrDimensionC;
     static const QString AttrMirrorLineP1;
     static const QString AttrMirrorLineP2;
+    static const QString AttrMirrorLineVisible;
     static const QString AttrFoldLineHeightFormula;
     static const QString AttrFoldLineWidthFormula;
     static const QString AttrFoldLineCenterFormula;

src/libs/ifc/xml/vlayoutconverter.cpp

@@ -45,8 +45,8 @@ using namespace Qt::Literals::StringLiterals;
  */
 
 const QString VLayoutConverter::LayoutMinVerStr = QStringLiteral("0.1.0");
-const QString VLayoutConverter::LayoutMaxVerStr = QStringLiteral("0.1.8");
+const QString VLayoutConverter::LayoutMaxVerStr = QStringLiteral("0.1.9");
-const QString VLayoutConverter::CurrentSchema = QStringLiteral("://schema/layout/v0.1.8.xsd");
+const QString VLayoutConverter::CurrentSchema = QStringLiteral("://schema/layout/v0.1.9.xsd");
 
 // VLayoutConverter::LayoutMinVer; // <== DON'T FORGET TO UPDATE TOO!!!!
 // VLayoutConverter::LayoutMaxVer; // <== DON'T FORGET TO UPDATE TOO!!!!
@@ -152,7 +152,8 @@ auto VLayoutConverter::XSDSchemas() -> QHash<unsigned int, QString>
         std::make_pair(FormatVersion(0, 1, 5), QStringLiteral("://schema/layout/v0.1.5.xsd")),
         std::make_pair(FormatVersion(0, 1, 6), QStringLiteral("://schema/layout/v0.1.6.xsd")),
         std::make_pair(FormatVersion(0, 1, 7), QStringLiteral("://schema/layout/v0.1.7.xsd")),
-        std::make_pair(FormatVersion(0, 1, 8), CurrentSchema),
+        std::make_pair(FormatVersion(0, 1, 8), QStringLiteral("://schema/layout/v0.1.8.xsd")),
+        std::make_pair(FormatVersion(0, 1, 9), CurrentSchema),
     };
 
     return schemas;
@@ -193,10 +194,11 @@ void VLayoutConverter::ApplyPatches()
             ToV0_1_7();
             Q_FALLTHROUGH();
         case (FormatVersion(0, 1, 7)):
-            ToV0_1_8();
+        case (FormatVersion(0, 1, 8)):
+            ToV0_1_9();
             ValidateXML(CurrentSchema);
             Q_FALLTHROUGH();
-        case (FormatVersion(0, 1, 8)):
+        case (FormatVersion(0, 1, 9)):
             break;
         default:
             InvalidVersion(m_ver);
@@ -437,11 +439,11 @@ void VLayoutConverter::ToV0_1_7()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VLayoutConverter::ToV0_1_8()
+void VLayoutConverter::ToV0_1_9()
 {
-    // TODO. Delete if minimal supported version is 0.1.8
+    // TODO. Delete if minimal supported version is 0.1.9
-    Q_STATIC_ASSERT_X(VLayoutConverter::LayoutMinVer < FormatVersion(0, 1, 8), "Time to refactor the code.");
+    Q_STATIC_ASSERT_X(VLayoutConverter::LayoutMinVer < FormatVersion(0, 1, 9), "Time to refactor the code.");
 
-    SetVersion(QStringLiteral("0.1.8"));
+    SetVersion(QStringLiteral("0.1.9"));
     Save();
 }

src/libs/ifc/xml/vlayoutconverter.h

@@ -47,7 +47,7 @@ public:
     static const QString LayoutMaxVerStr;
     static const QString CurrentSchema;
     static Q_DECL_CONSTEXPR const unsigned LayoutMinVer = FormatVersion(0, 1, 0);
-    static Q_DECL_CONSTEXPR const unsigned LayoutMaxVer = FormatVersion(0, 1, 8);
+    static Q_DECL_CONSTEXPR const unsigned LayoutMaxVer = FormatVersion(0, 1, 9);
 
     static auto XSDSchemas() -> QHash<unsigned, QString>;
 
@@ -77,7 +77,7 @@ protected:
     void ToV0_1_3();
     void ToV0_1_5();
     void ToV0_1_7();
-    void ToV0_1_8();
+    void ToV0_1_9();
 
 private:
     Q_DISABLE_COPY_MOVE(VLayoutConverter) // NOLINT

src/libs/ifc/xml/vpatternconverter.cpp

@@ -62,8 +62,8 @@ class QDomElement;
  */
 
 const QString VPatternConverter::PatternMinVerStr = QStringLiteral("0.1.4");                     // NOLINT
-const QString VPatternConverter::PatternMaxVerStr = QStringLiteral("0.9.4");                     // NOLINT
+const QString VPatternConverter::PatternMaxVerStr = QStringLiteral("0.9.5");                     // NOLINT
-const QString VPatternConverter::CurrentSchema = QStringLiteral("://schema/pattern/v0.9.4.xsd"); // NOLINT
+const QString VPatternConverter::CurrentSchema = QStringLiteral("://schema/pattern/v0.9.5.xsd"); // NOLINT
 
 // VPatternConverter::PatternMinVer; // <== DON'T FORGET TO UPDATE TOO!!!!
 // VPatternConverter::PatternMaxVer; // <== DON'T FORGET TO UPDATE TOO!!!!
@@ -265,7 +265,8 @@ auto VPatternConverter::XSDSchemas() -> QHash<unsigned int, QString>
         std::make_pair(FormatVersion(0, 9, 1), QStringLiteral("://schema/pattern/v0.9.1.xsd")),
         std::make_pair(FormatVersion(0, 9, 2), QStringLiteral("://schema/pattern/v0.9.2.xsd")),
         std::make_pair(FormatVersion(0, 9, 3), QStringLiteral("://schema/pattern/v0.9.3.xsd")),
-        std::make_pair(FormatVersion(0, 9, 4), CurrentSchema)};
+        std::make_pair(FormatVersion(0, 9, 4), QStringLiteral("://schema/pattern/v0.9.4.xsd")),
+        std::make_pair(FormatVersion(0, 9, 5), CurrentSchema)};
 
     return schemas;
 }
@@ -386,10 +387,11 @@ void VPatternConverter::ApplyPatches()
             Q_FALLTHROUGH();
         case (FormatVersion(0, 9, 2)):
         case (FormatVersion(0, 9, 3)):
-            ToV0_9_4();
+        case (FormatVersion(0, 9, 4)):
+            ToV0_9_5();
             ValidateXML(CurrentSchema);
             Q_FALLTHROUGH();
-        case (FormatVersion(0, 9, 4)):
+        case (FormatVersion(0, 9, 5)):
             break;
         default:
             InvalidVersion(m_ver);
@@ -407,7 +409,7 @@ void VPatternConverter::DowngradeToCurrentMaxVersion()
 auto VPatternConverter::IsReadOnly() const -> bool
 {
     // Check if attribute readOnly was not changed in file format
-    Q_STATIC_ASSERT_X(VPatternConverter::PatternMaxVer == FormatVersion(0, 9, 4), "Check attribute readOnly.");
+    Q_STATIC_ASSERT_X(VPatternConverter::PatternMaxVer == FormatVersion(0, 9, 5), "Check attribute readOnly.");
 
     // Possibly in future attribute readOnly will change position etc.
     // For now position is the same for all supported format versions.
@@ -583,12 +585,12 @@ void VPatternConverter::ToV0_9_2()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VPatternConverter::ToV0_9_4()
+void VPatternConverter::ToV0_9_5()
 {
-    // TODO. Delete if minimal supported version is 0.9.4
+    // TODO. Delete if minimal supported version is 0.9.5
-    Q_STATIC_ASSERT_X(VPatternConverter::PatternMinVer < FormatVersion(0, 9, 4), "Time to refactor the code.");
+    Q_STATIC_ASSERT_X(VPatternConverter::PatternMinVer < FormatVersion(0, 9, 5), "Time to refactor the code.");
 
-    SetVersion(QStringLiteral("0.9.4"));
+    SetVersion(QStringLiteral("0.9.5"));
     Save();
 }
 
@@ -1035,8 +1037,8 @@ auto VPatternConverter::FixIncrementInFormulaToV0_2_0(const QString &formula, co
     // TODO. Delete if minimal supported version is 0.2.0
     Q_STATIC_ASSERT_X(VPatternConverter::PatternMinVer < FormatVersion(0, 2, 0), "Time to refactor the code.");
 
-    auto *cal = new qmu::QmuTokenParser(formula, false, false);                // Eval formula
+    auto *cal = new qmu::QmuTokenParser(formula, false, false); // Eval formula
-    QMap<vsizetype, QString> tokens = cal->GetTokens();                        // Tokens (variables, measurements)
+    QMap<vsizetype, QString> tokens = cal->GetTokens();         // Tokens (variables, measurements)
     delete cal;
 
     QList<vsizetype> tKeys = tokens.keys(); // Take all tokens positions

src/libs/ifc/xml/vpatternconverter.h

@@ -54,7 +54,7 @@ public:
     static const QString PatternMaxVerStr;
     static const QString CurrentSchema;
     static Q_DECL_CONSTEXPR const unsigned PatternMinVer = FormatVersion(0, 1, 4);
-    static Q_DECL_CONSTEXPR const unsigned PatternMaxVer = FormatVersion(0, 9, 4);
+    static Q_DECL_CONSTEXPR const unsigned PatternMaxVer = FormatVersion(0, 9, 5);
 
     static auto XSDSchemas() -> QHash<unsigned, QString>;
 
@@ -91,7 +91,7 @@ private:
     void ToV0_9_0();
     void ToV0_9_1();
     void ToV0_9_2();
-    void ToV0_9_4();
+    void ToV0_9_5();
 
     void TagUnitToV0_2_0();
     void TagIncrementToV0_2_0();

src/libs/vdxf/vdxfengine.cpp

@@ -915,7 +915,7 @@ void VDxfEngine::ExportAAMADraw(const QSharedPointer<dx_ifaceBlock> &detailBlock
     if (detail.IsShowFullPiece())
     {
         const QLineF mirrorLine = detail.GetMappedSeamAllowanceMirrorLine();
-        if (not mirrorLine.isNull())
+        if (not mirrorLine.isNull() && detail.IsShowMirrorLine())
         {
             if (DRW_Entity *e = AAMALine(mirrorLine, *layer8))
             {
@@ -1166,12 +1166,12 @@ void VDxfEngine::ExportPieceText(const QSharedPointer<dx_ifaceBlock> &detailBloc
         const QFont fnt = LineFont(tl, tm.GetFont());
         QFontMetrics const fm(fnt);
 
-        if (dY + fm.height() > dH)
+        if (dY + fm.height() * scale / 2 > dH)
         {
             break;
         }
 
-        dY += fm.height();
+        dY += fm.height() * scale / 2;
 
         const qreal dX = LineAlign(tl, tl.m_qsText, fm, dW);
         QTransform const lineMatrix = LineMatrix(detail, labelShape.at(0), angle, QPointF(dX, dY), maxLineWidth);
@@ -1183,7 +1183,7 @@ void VDxfEngine::ExportPieceText(const QSharedPointer<dx_ifaceBlock> &detailBloc
             DRW_Coord(FromPixel(pos.x(), m_varInsunits), FromPixel(GetSize().height() - pos.y(), m_varInsunits), 0);
         textLine->secPoint =
             DRW_Coord(FromPixel(pos.x(), m_varInsunits), FromPixel(GetSize().height() - pos.y(), m_varInsunits), 0);
-        textLine->height = FromPixel(fm.ascent() * scale, m_varInsunits);
+        textLine->height = FromPixel(fm.ascent() * scale / 2, m_varInsunits);
         textLine->layer = *layer1;
         textLine->text = tl.m_qsText.toStdString();
         textLine->style = m_input->AddFont(fnt);
@@ -1235,7 +1235,7 @@ void VDxfEngine::ExportAnnotationText(const QSharedPointer<dx_ifaceBlock> &detai
     qreal const width = fm.horizontalAdvance(labelData.label);
 
     QLineF base(pos, QPointF(pos.x() + 100, pos.y()));
-    base.setAngle(base.angle() - 90);
+    base.setAngle(base.angle() - 180);
     base.setLength(height);
     pos = base.p2();
 
@@ -1262,7 +1262,7 @@ void VDxfEngine::ExportAnnotationText(const QSharedPointer<dx_ifaceBlock> &detai
         DRW_Coord(FromPixel(pos.x(), m_varInsunits), FromPixel(GetSize().height() - pos.y(), m_varInsunits), 0);
     text->secPoint =
         DRW_Coord(FromPixel(pos.x(), m_varInsunits), FromPixel(GetSize().height() - pos.y(), m_varInsunits), 0);
-    text->height = FromPixel(height, m_varInsunits);
+    text->height = FromPixel(height / 2, m_varInsunits);
     text->layer = layer;
     text->text = labelData.label.toStdString();
     text->style = m_input->AddFont(labelData.font);
@@ -1776,7 +1776,7 @@ void VDxfEngine::ExportASTMMirrorLine(const QSharedPointer<dx_ifaceBlock> &detai
 
     if (DRW_Entity *e = AAMALine(mirrorLine, layer))
     {
-        if (isShowFullPiece)
+        if (isShowFullPiece && detail.IsShowMirrorLine())
         {
             e->lineType = dx_iface::QtPenStyleToString(Qt::DashDotLine);
         }

src/libs/vhpgl/vhpglengine.cpp

@@ -531,7 +531,8 @@ void VHPGLEngine::PlotPlaceLabels(QTextStream &out, const VLayoutPiece &detail)
             for (auto &points : shape)
             {
                 std::transform(points.begin(), points.end(), points.begin(),
-                               [&matrix](const VLayoutPoint &point) { return VAbstractPiece::MapPoint(point, matrix); });
+                               [&matrix](const VLayoutPoint &point)
+                               { return VAbstractPiece::MapPoint(point, matrix); });
             }
 
             PlotShape(shape);
@@ -603,7 +604,7 @@ void VHPGLEngine::PlotMirrorLine(QTextStream &out, const VLayoutPiece &detail)
     if (detail.IsShowFullPiece())
     {
         const QLineF mirrorLine = detail.GetMappedSeamAllowanceMirrorLine();
-        if (not mirrorLine.isNull())
+        if (not mirrorLine.isNull() && detail.IsShowMirrorLine())
         {
             PlotPath(out, CastToPoint(ConvertPath<QPointF>({mirrorLine.p1(), mirrorLine.p2()})), Qt::DashDotLine);
         }

src/libs/vlayout/vabstractpiece.cpp

@@ -1598,6 +1598,18 @@ void VAbstractPiece::SetFoldLineLabelAlignment(int alignment)
     d->m_foldLineLabelAlignment = alignment;
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+bool VAbstractPiece::IsShowMirrorLine() const
+{
+    return d->m_showMirrorLine;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VAbstractPiece::SetShowMirrorLine(bool show)
+{
+    d->m_showMirrorLine = show;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 auto VAbstractPiece::GetUUID() const -> QUuid
 {

src/libs/vlayout/vabstractpiece.h

@@ -135,6 +135,9 @@ public:
     auto GetFoldLineLabelAlignment() const -> int;
     void SetFoldLineLabelAlignment(int alignment);
 
+    auto IsShowMirrorLine() const -> bool;
+    void SetShowMirrorLine(bool show);
+
     auto GetUUID() const -> QUuid;
     void SetUUID(const QUuid &uuid);
     void SetUUID(const QString &uuid);

src/libs/vlayout/vabstractpiece_p.h

@@ -73,6 +73,7 @@ public:
     bool m_foldLineLabelFontBold{false};                     // NOLINT (misc-non-private-member-variables-in-classes)
     QString m_foldLineLabel{};                               // NOLINT (misc-non-private-member-variables-in-classes)
     int m_foldLineLabelAlignment{Qt::AlignHCenter};          // NOLINT (misc-non-private-member-variables-in-classes)
+    bool m_showMirrorLine{true};                             // NOLINT (misc-non-private-member-variables-in-classes)
 
     // NOLINTNEXTLINE(misc-non-private-member-variables-in-classes)
     FoldLineType m_foldLineType{FoldLineType::TwoArrowsTextAbove};
@@ -81,7 +82,7 @@ private:
     Q_DISABLE_ASSIGN_MOVE(VAbstractPieceData) // NOLINT
 
     static constexpr quint32 streamHeader = 0x05CDD73A; // CRC-32Q string "VAbstractPieceData"
-    static constexpr quint16 classVersion = 6;
+    static constexpr quint16 classVersion = 7;
 };
 
 QT_WARNING_POP
@@ -124,6 +125,9 @@ inline auto operator<<(QDataStream &dataStream, const VAbstractPieceData &piece)
     dataStream << piece.m_foldLineLabel;
     dataStream << piece.m_foldLineLabelAlignment;
 
+    // Added in classVersion = 7
+    dataStream << piece.m_showMirrorLine;
+
     return dataStream;
 }
 
@@ -197,6 +201,11 @@ inline auto operator>>(QDataStream &dataStream, VAbstractPieceData &piece) -> QD
         dataStream >> piece.m_foldLineLabelAlignment;
     }
 
+    if (actualClassVersion >= 7)
+    {
+        dataStream >> piece.m_showMirrorLine;
+    }
+
     return dataStream;
 }
 

src/libs/vlayout/vlayoutpiece.cpp

@@ -669,6 +669,7 @@ auto VLayoutPiece::Create(const VPiece &piece, vidtype id, const VContainer *pat
     det.SetShowFullPiece(piece.IsShowFullPiece());
     det.SetSeamMirrorLine(piece.SeamMirrorLine(pattern));
     det.SetSeamAllowanceMirrorLine(piece.SeamAllowanceMirrorLine(pattern));
+    det.SetShowMirrorLine(piece.IsShowMirrorLine());
     det.SetId(id);
 
     if (not futureSeamAllowanceValid.result())
@@ -2243,7 +2244,7 @@ auto VLayoutPiece::GetMainPathItem() const -> QGraphicsPathItem *
     QPainterPath path;
 
     // contour
-    QVector<VLayoutPoint> const points = GetMappedContourPoints();
+    QVector<VLayoutPoint> const points = GetMappedFullContourPoints();
 
     path.moveTo(points.at(0));
     for (qint32 i = 1; i < points.count(); ++i)

src/libs/vtools/dialogs/tools/piece/dialogseamallowance.cpp

@@ -763,6 +763,8 @@ void DialogSeamAllowance::InitFold(const VPiece &piece)
         uiTabPaths->checkBoxShowFullPiece->setChecked(piece.IsShowFullPiece());
     }
 
+    uiTabPaths->checkBoxShowMirrorLine->setChecked(piece.IsShowMirrorLine());
+
     InitMirrorLine();
 
     {
@@ -1070,7 +1072,7 @@ void DialogSeamAllowance::DetailUUIDChanged()
     if (edit)
     {
         static QRegularExpression const re("^$|^{[0-9a-fA-F]{8}\\-[0-9a-fA-F]{4}\\-[0-9a-fA-F]{4}\\-[0-9a-fA-F]{4}\\-"
-                                     "[0-9a-fA-F]{12}}$");
+                                           "[0-9a-fA-F]{12}}$");
         QRegularExpressionMatch const match = re.match(edit->text());
 
         if (match.hasMatch())
@@ -3268,6 +3270,7 @@ auto DialogSeamAllowance::CreatePiece() const -> VPiece
     piece.GetPieceLabelData().SetFontSize(uiTabLabels->comboBoxPieceLabelSize->currentData().toInt());
     piece.SetMirrorLineStartPoint(GetMirrorLineStartPoint());
     piece.SetMirrorLineEndPoint(GetMirrorLineEndPoint());
+    piece.SetShowMirrorLine(uiTabPaths->checkBoxShowMirrorLine->isChecked());
     piece.SetShowFullPiece(
         !piece.SeamAllowanceMirrorLine(data).isNull() ? uiTabPaths->checkBoxShowFullPiece->isChecked() : true);
     piece.SetManualFoldHeight(uiTabFoldLine->groupBoxManualHeight->isChecked());
@@ -5428,12 +5431,11 @@ void DialogSeamAllowance::EditPatternLabel()
 {
     if (m_patternLabelDataChanged && m_askSavePatternLabelData)
     {
-        QMessageBox::StandardButton const answer = QMessageBox::question(
+        if (QMessageBox::StandardButton const answer = QMessageBox::question(
-            this, tr("Save label data."),
+                this, tr("Save label data."),
-            tr("Label data were changed. Do you want to save them before editing label template?"),
+                tr("Label data were changed. Do you want to save them before editing label template?"),
-            QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+                QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
-
+            answer == QMessageBox::Yes)
-        if (answer == QMessageBox::Yes)
         {
             SavePatternLabelData();
         }

src/libs/vtools/dialogs/tools/piece/tabs/tabpaths.ui

@@ -203,27 +203,41 @@
              <property name="title">
               <string>Mirror line</string>
              </property>
-             <layout class="QFormLayout" name="formLayout">
+             <layout class="QVBoxLayout" name="verticalLayout_10">
-              <item row="0" column="0">
+              <item>
-               <widget class="QLabel" name="labelMLStartPoint">
+               <layout class="QFormLayout" name="formLayout">
+                <item row="0" column="0">
+                 <widget class="QLabel" name="labelMLStartPoint">
+                  <property name="text">
+                   <string>Start point:</string>
+                  </property>
+                 </widget>
+                </item>
+                <item row="0" column="1">
+                 <widget class="QComboBox" name="comboBoxMLStartPoint"/>
+                </item>
+                <item row="1" column="0">
+                 <widget class="QLabel" name="labelMLEndPoint">
+                  <property name="text">
+                   <string>End point:</string>
+                  </property>
+                 </widget>
+                </item>
+                <item row="1" column="1">
+                 <widget class="QComboBox" name="comboBoxMLEndPoint"/>
+                </item>
+               </layout>
+              </item>
+              <item>
+               <widget class="QCheckBox" name="checkBoxShowMirrorLine">
                 <property name="text">
-                 <string>Start point:</string>
+                 <string>Show mirror line</string>
+                </property>
+                <property name="checked">
+                 <bool>true</bool>
                 </property>
                </widget>
               </item>
-              <item row="0" column="1">
-               <widget class="QComboBox" name="comboBoxMLStartPoint"/>
-              </item>
-              <item row="1" column="0">
-               <widget class="QLabel" name="labelMLEndPoint">
-                <property name="text">
-                 <string>End point:</string>
-                </property>
-               </widget>
-              </item>
-              <item row="1" column="1">
-               <widget class="QComboBox" name="comboBoxMLEndPoint"/>
-              </item>
              </layout>
             </widget>
            </item>

src/libs/vtools/tools/vtoolseamallowance.cpp

@@ -819,6 +819,8 @@ void VToolSeamAllowance::AddMirrorLine(VAbstractPattern *doc, QDomElement &domEl
                                          [](const QString &label) noexcept { return label.isEmpty(); });
     doc->SetAttributeOrRemoveIf<int>(domData, VDomDocument::AttrAlignment, piece.GetFoldLineLabelAlignment(),
                                      [](int alignment) noexcept { return alignment == Qt::AlignHCenter; });
+    doc->SetAttributeOrRemoveIf<bool>(domData, VAbstractPattern::AttrMirrorLineVisible, piece.IsShowMirrorLine(),
+                                      [](bool visible) noexcept { return visible; });
 
     domElement.appendChild(domData);
 }
@@ -1776,7 +1778,7 @@ void VToolSeamAllowance::RefreshGeometry(bool updateChildren)
         [this, detail]()
         {
             QLineF const mirrorLine = detail.SeamAllowanceMirrorLine(getData());
-            if (detail.IsShowFullPiece() && !mirrorLine.isNull())
+            if (detail.IsShowFullPiece() && detail.IsShowMirrorLine() && !mirrorLine.isNull())
             {
                 QPainterPath path;
                 path.moveTo(mirrorLine.p1());
@@ -2525,8 +2527,8 @@ auto VToolSeamAllowance::IsGrainlinePositionValid() const -> bool
     const VPiece detail = VAbstractTool::data.GetPiece(m_id);
     QVector<QPointF> contourPoints;
     detail.IsSeamAllowance() && not detail.IsSeamAllowanceBuiltIn()
-        ? CastTo(detail.SeamAllowancePoints(getData()), contourPoints)
+        ? CastTo(detail.FullSeamAllowancePoints(getData()), contourPoints)
-        : CastTo(detail.MainPathPoints(getData()), contourPoints);
+        : CastTo(detail.FullMainPathPoints(getData()), contourPoints);
 
     return grainLine.IsPositionValid(contourPoints);
 }