Merge branch 'develop' into feature/manual-layout

ChangeLog.txt

@@ -1,5 +1,9 @@
 # Version 0.7.41 (unreleased)
 - Bug fixes.
+- Improve canceling nesting.
+- Fix incorrect nesting status for valid cases.
+- Improve crossing check for the layout algorithm.
+- Fix crash after creating an elliptical arc.
 
 # Version 0.7.40 Nov 23, 2020
 - New function Warning.

share/translations/valentina.ts

@@ -15163,7 +15163,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Point at intersection of arc and line</translation>
+        <translation type="vanished">Point at intersection of arc and line</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15625,6 +15625,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_cs_CZ.ts

@@ -14816,7 +14816,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Bod v průsečíku oblouku a čáry</translation>
+        <translation type="vanished">Bod v průsečíku oblouku a čáry</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15278,6 +15278,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished">Průsečík kruhu a části</translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_de_DE.ts

@@ -14774,7 +14774,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Laufender Schnittpunkt auf Kreisbogen</translation>
+        <translation type="vanished">Laufender Schnittpunkt auf Kreisbogen</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15228,6 +15228,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished">Punkt am Schnittpunkt von Kreis und Abschnitt</translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_el_GR.ts

@@ -14284,7 +14284,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Σημείο στην τομή τόξου και γραμμής</translation>
+        <translation type="vanished">Σημείο στην τομή τόξου και γραμμής</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -14742,6 +14742,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_en_CA.ts

@@ -14763,7 +14763,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Point at intersection of arc and line</translation>
+        <translation type="vanished">Point at intersection of arc and line</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15225,6 +15225,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_en_IN.ts

@@ -14763,7 +14763,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Point at intersection of arc and line</translation>
+        <translation type="vanished">Point at intersection of arc and line</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15225,6 +15225,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_en_US.ts

@@ -14763,7 +14763,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Point at intersection of arc and line</translation>
+        <translation type="vanished">Point at intersection of arc and line</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15225,6 +15225,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_es_ES.ts

@@ -14821,7 +14821,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Punto de intersección del arco y la línea</translation>
+        <translation type="vanished">Punto de intersección del arco y la línea</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15283,6 +15283,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished">Punto de intersección circulo y segmento</translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_fi_FI.ts

@@ -13198,7 +13198,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Kaaren ja viivan leikkauspiste</translation>
+        <translation type="vanished">Kaaren ja viivan leikkauspiste</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -13600,6 +13600,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_fr_FR.ts

@@ -14719,7 +14719,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Point à l&apos;intersection d&apos;un arc et d&apos;une ligne</translation>
+        <translation type="vanished">Point à l&apos;intersection d&apos;un arc et d&apos;une ligne</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15177,6 +15177,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_he_IL.ts

@@ -11862,10 +11862,6 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Point along perpendicular</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Point at intersection of arc and line</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
         <translation type="unfinished"></translation>
@@ -12254,6 +12250,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_id_ID.ts

@@ -12258,10 +12258,6 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Point along perpendicular</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Point at intersection of arc and line</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
         <translation type="unfinished"></translation>
@@ -12650,6 +12646,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_it_IT.ts

@@ -14691,7 +14691,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Punto di intersezione tra arco e linea</translation>
+        <translation type="vanished">Punto di intersezione tra arco e linea</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15145,6 +15145,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_pl_PL.ts

@@ -13349,10 +13349,6 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Point along perpendicular</source>
         <translation>Dodaj punkt prostopadły</translation>
     </message>
-    <message>
-        <source>Point at intersection of arc and line</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
         <translation type="unfinished"></translation>
@@ -13753,6 +13749,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_pt_BR.ts

@@ -14722,7 +14722,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Ponto de interseção entre arco e linha</translation>
+        <translation type="vanished">Ponto de interseção entre arco e linha</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15184,6 +15184,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_ro_RO.ts

@@ -13047,10 +13047,6 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Additional angle degrees</source>
         <translation type="vanished">Grade de unghi suplimentare</translation>
     </message>
-    <message>
-        <source>Point at intersection of arc and line</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
         <translation type="unfinished"></translation>
@@ -13447,6 +13443,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_ru_RU.ts

@@ -14822,7 +14822,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Точка на пересечении дуги и линии</translation>
+        <translation type="vanished">Точка на пересечении дуги и линии</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15284,6 +15284,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation>Псевдоним 2:</translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished">Точка пересечения окружности и отрезка</translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_uk_UA.ts

@@ -14762,7 +14762,7 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
     </message>
     <message>
         <source>Point at intersection of arc and line</source>
-        <translation>Точка на перетині дуги та лінії</translation>
+        <translation type="vanished">Точка на перетині дуги та лінії</translation>
     </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
@@ -15224,6 +15224,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

share/translations/valentina_zh_CN.ts

@@ -12051,10 +12051,6 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Point along perpendicular</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <source>Point at intersection of arc and line</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <source>Tool to make point from x &amp; y of two other points</source>
         <translation type="unfinished"></translation>
@@ -12451,6 +12447,10 @@ Raw layout format compatibility error: actualFileVersion = %1 and fileVersion =
         <source>Alias2:</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>Point of intersection circle and segment</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>VToolPointFromArcAndTangent</name>

src/app/valentina/core/vtooloptionspropertybrowser.cpp

@@ -2473,6 +2473,9 @@ void VToolOptionsPropertyBrowser::ChangeDataToolEllipticalArc(VPE::VProperty *pr
 
     switch (PropertiesList().indexOf(id))
     {
+        case 0: // AttrName
+            Q_UNREACHABLE();//The attribute is read only
+            break;
         case 40://AttrRadius1
             SetFormulaRadius1(property);
             break;
@@ -2749,7 +2752,7 @@ void VToolOptionsPropertyBrowser::ShowOptionsToolPointOfContact(QGraphicsItem *i
 {
     auto *i = qgraphicsitem_cast<VToolPointOfContact *>(item);
     i->ShowVisualization(true);
-    formView->setTitle(tr("Point at intersection of arc and line"));
+    formView->setTitle(tr("Point of intersection circle and segment"));
 
     AddPropertyObjectName(i, tr("Point label:"));
     AddPropertyParentPointName(i->ArcCenterPointName(), tr("Center of arc:"), AttrCenter);
@@ -3067,6 +3070,7 @@ void VToolOptionsPropertyBrowser::ShowOptionsToolEllipticalArc(QGraphicsItem *it
     i->ShowVisualization(true);
     formView->setTitle(tr("Elliptical arc"));
 
+    AddPropertyObjectName(i, tr("Name:"), true);
     AddPropertyParentPointName(i->CenterPointName(), tr("Center point:"), AttrCenter);
     AddPropertyFormula(tr("Radius:"), i->GetFormulaRadius1(), AttrRadius1);
     AddPropertyFormula(tr("Radius:"), i->GetFormulaRadius2(), AttrRadius2);

src/app/valentina/mainwindow.cpp

@@ -1336,7 +1336,7 @@ void MainWindow::ClosedDialogInsertNode(int result)
     {
         const QPointer<DialogInsertNode> dTool = qobject_cast<DialogInsertNode *>(dialogTool);
         SCASSERT(not dTool.isNull())
-        VToolSeamAllowance::InsertNode(dTool->GetNodes(), dTool->GetPieceId(), sceneDetails, pattern, doc);
+        VToolSeamAllowance::InsertNodes(dTool->GetNodes(), dTool->GetPieceId(), sceneDetails, pattern, doc);
     }
     ArrowTool(true);
     doc->LiteParseTree(Document::LiteParse);

src/app/valentina/mainwindowsnogui.cpp

@@ -294,6 +294,13 @@ bool MainWindowsNoGUI::GenerateLayout(VLayoutGenerator& lGenerator)
 
     QCoreApplication::processEvents();
 
+#ifdef LAYOUT_DEBUG
+    const QString path = QDir::homePath()+QStringLiteral("/LayoutDebug");
+    QDir debugDir(path);
+    debugDir.removeRecursively();
+    debugDir.mkpath(path);
+#endif
+
     forever
     {
         if (IsTimeout())
@@ -308,7 +315,9 @@ bool MainWindowsNoGUI::GenerateLayout(VLayoutGenerator& lGenerator)
             break;
         }
 
-        switch (lGenerator.State())
+        nestingState = lGenerator.State();
+
+        switch (nestingState)
         {
             case LayoutErrors::NoError:
                 if (lGenerator.PapersCount() <= papersCount)

src/libs/vlayout/vbank.cpp

@@ -438,15 +438,15 @@ int VBank::LeftToArrange() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-qreal VBank::GetBiggestDiagonal() const
+int VBank::FailedToArrange() const
 {
-    return diagonal;
+    return CountDetails(unsorted);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-int VBank::ArrangedCount() const
+qreal VBank::GetBiggestDiagonal() const
 {
-    return details.size() - AllDetailsCount();
+    return diagonal;
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vlayout/vbank.h

@@ -80,7 +80,7 @@ public:
 
     int AllDetailsCount() const;
     int LeftToArrange() const;
-    int ArrangedCount() const;
+    int FailedToArrange() const;
 
     qreal GetBiggestDiagonal() const;
 

src/libs/vlayout/vlayoutdef.h

@@ -116,4 +116,26 @@ struct VCachedPositions
     QPainterPath layoutAllowancePath{};
 };
 
+/* Warning! Debugging doesn't work stable in debug mode. If you need big allocation use release mode. Or disable
+ * Address Sanitizer. See page https://bitbucket.org/dismine/valentina/wiki/developers/Address_Sanitizer
+ */
+//#define LAYOUT_DEBUG // Enable debug mode
+
+// This block help rule debug mode. Don't turn all options at the same time!
+#ifdef LAYOUT_DEBUG
+// Nice looking
+#   define SHOW_VERTICES         // Show contour vertices
+#   define SHOW_DIRECTION        // Show contour direction
+#   define ARRANGED_DETAILS      // Show already arranged details
+#   define SHOW_SHEET            // Show sheet rect
+#   define SHOW_CANDIDATE        // Show each position
+
+// Debugging
+//#   define SHOW_ROTATION         // For each position show rotation part
+//#   define SHOW_COMBINE          // For each position show edge combine part
+//#   define SHOW_MIRROR           // For each position show mirror part
+//#   define SHOW_CANDIDATE_BEST   // For only correct positions that pass checks
+#   define SHOW_BEST             // Show only best position for workpiece
+#endif//LAYOUT_DEBUG
+
 #endif // VLAYOUTDEF_H

src/libs/vlayout/vlayoutgenerator.cpp

@@ -267,6 +267,11 @@ void VLayoutGenerator::Generate(const QElapsedTimer &timer, qint64 timeout, Layo
     {
         UnitePages();
     }
+
+    if (bank->FailedToArrange() == 0)
+    {
+        state = LayoutErrors::NoError;
+    }
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vlayout/vlayoutpaper.cpp

@@ -43,6 +43,10 @@
 #include <Qt>
 #include <QtAlgorithms>
 
+#ifdef LAYOUT_DEBUG
+#include <QMutex>
+#endif
+
 #include "vbestsquare.h"
 #include "vcontour.h"
 #include "vlayoutpiece.h"
@@ -239,6 +243,10 @@ bool VLayoutPaper::ArrangeDetail(const VLayoutPiece &detail, std::atomic_bool &s
         d->localRotationNumber = d->globalRotationNumber;
     }
 
+#ifdef LAYOUT_DEBUG
+    QMutex mutex;
+#endif
+
     VPositionData data;
     data.gContour = d->globalContour;
     data.detail = detail;
@@ -247,9 +255,17 @@ bool VLayoutPaper::ArrangeDetail(const VLayoutPiece &detail, std::atomic_bool &s
     data.followGrainline = d->followGrainline;
     data.positionsCache = d->positionsCache;
     data.isOriginPaperOrientationPortrait = d->originPaperOrientation;
+#ifdef LAYOUT_DEBUG
+    data.details = d->details;
+    data.mutex = &mutex;
+#endif
 
     const VBestSquare result = VPosition::ArrangeDetail(data, &stop, d->saveLength);
+#ifdef LAYOUT_DEBUG
+    return SaveResult(result, detail, &mutex);
+#else
     return SaveResult(result, detail);
+#endif
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -259,7 +275,11 @@ int VLayoutPaper::Count() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VLayoutPaper::SaveResult(const VBestSquare &bestResult, const VLayoutPiece &detail)
+bool VLayoutPaper::SaveResult(const VBestSquare &bestResult, const VLayoutPiece &detail
+#ifdef LAYOUT_DEBUG
+                              , QMutex *mutex
+#endif
+                              )
 {
     if (bestResult.HasValidResult())
     {
@@ -287,6 +307,12 @@ bool VLayoutPaper::SaveResult(const VBestSquare &bestResult, const VLayoutPiece
         positionChache.boundingRect = VLayoutPiece::BoundingRect(layoutPoints);
         positionChache.layoutAllowancePath = VLayoutPiece::PainterPath(layoutPoints);
         d->positionsCache.append(positionChache);
+
+#ifdef LAYOUT_DEBUG
+#   ifdef SHOW_BEST
+        VPosition::DumpFrame(d->globalContour, workDetail, mutex, d->details);
+#   endif
+#endif
     }
     else if (bestResult.IsTerminatedByException())
     {

src/libs/vlayout/vlayoutpaper.h

@@ -44,6 +44,7 @@ class VLayoutPiece;
 class QGraphicsRectItem;
 class QRectF;
 class QGraphicsItem;
+class QMutex;
 template <typename T> class QList;
 template <typename T> class QVector;
 
@@ -107,7 +108,11 @@ public:
 private:
     QSharedDataPointer<VLayoutPaperData> d;
 
-    bool SaveResult(const VBestSquare &bestResult, const VLayoutPiece &detail);
+    bool SaveResult(const VBestSquare &bestResult, const VLayoutPiece &detail
+#ifdef LAYOUT_DEBUG
+                    , QMutex *mutex
+#endif
+                   );
 
 };
 

src/libs/vlayout/vposition.cpp

@@ -61,6 +61,85 @@
 #include <QScopeGuard>
 #endif
 
+namespace
+{
+#ifdef LAYOUT_DEBUG
+//---------------------------------------------------------------------------------------------------------------------
+QPainterPath ShowDirection(const QLineF &edge)
+{
+    const int arrowLength = 14;
+    QPainterPath path;
+    if (edge.length()/arrowLength < 5)
+    {
+        return  path;
+    }
+
+    QLineF arrow = edge;
+    arrow.setLength(edge.length()/2.0);
+
+    //Reverse line because we want start arrow from this point
+    arrow = QLineF(arrow.p2(), arrow.p1());
+    const qreal angle = arrow.angle();//we each time change line angle, better save original angle value
+    arrow.setLength(arrowLength);//arrow length in pixels
+
+    arrow.setAngle(angle-35);
+    path.moveTo(arrow.p1());
+    path.lineTo(arrow.p2());
+
+    arrow.setAngle(angle+35);
+    path.moveTo(arrow.p1());
+    path.lineTo(arrow.p2());
+    return path;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QPainterPath DumpContour(const QVector<QPointF> &points)
+{
+    QPainterPath path;
+    path.setFillRule(Qt::WindingFill);
+    if (points.count() >= 2)
+    {
+        for (qint32 i = 0; i < points.count()-1; ++i)
+        {
+            path.moveTo(points.at(i));
+            path.lineTo(points.at(i+1));
+        }
+        path.lineTo(points.at(0));
+
+#ifdef SHOW_DIRECTION
+        for (qint32 i = 0; i < points.count()-1; ++i)
+        {
+            path.addPath(ShowDirection(QLineF(points.at(i), points.at(i+1))));
+        }
+#endif
+
+#ifdef SHOW_VERTICES
+        for (qint32 i = 0; i < points.count(); ++i)
+        {
+            path.addRect(points.at(i).x()-3, points.at(i).y()-3, 6, 6);
+        }
+#endif
+    }
+    return path;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QPainterPath DumpDetails(const QVector<VLayoutPiece> &details)
+{
+    QPainterPath path;
+    path.setFillRule(Qt::WindingFill);
+    if (details.count() > 0)
+    {
+        for (auto &detail : details)
+        {
+            path.addPath(detail.ContourPath());
+        }
+    }
+    return path;
+}
+#endif
+} //anonymous namespace
+
 //---------------------------------------------------------------------------------------------------------------------
 VPosition::VPosition()
 {}
@@ -246,6 +325,12 @@ bool VPosition::CheckCombineEdges(VLayoutPiece &detail, int j, int &dEdge)
 
     CombineEdges(detail, globalEdge, dEdge);
 
+#ifdef LAYOUT_DEBUG
+#   ifdef SHOW_COMBINE
+    DumpFrame(m_data.gContour, detail, m_data.mutex, m_data.details);
+#   endif
+#endif
+
     CrossingType type = CrossingType::Intersection;
     if (not detail.IsForceFlipping() && SheetContains(detail.DetailBoundingRect()))
     {
@@ -276,6 +361,12 @@ bool VPosition::CheckCombineEdges(VLayoutPiece &detail, int j, int &dEdge)
 
     if (flagMirror && not detail.IsForbidFlipping())
     {
+#ifdef LAYOUT_DEBUG
+#   ifdef SHOW_MIRROR
+        DumpFrame(m_data.gContour, detail, m_data.mutex, m_data.details);
+#   endif
+#endif
+
         dEdge = detail.LayoutEdgeByPoint(globalEdge.p2());
 
         if (dEdge <= 0)
@@ -319,6 +410,12 @@ bool VPosition::CheckRotationEdges(VLayoutPiece &detail, int j, int dEdge, qreal
 
     RotateEdges(detail, globalEdge, dEdge, angle);
 
+#ifdef LAYOUT_DEBUG
+#   ifdef SHOW_ROTATION
+    DumpFrame(m_data.gContour, detail, m_data.mutex, m_data.details);
+#   endif
+#endif
+
     CrossingType type = CrossingType::Intersection;
     if (SheetContains(detail.DetailBoundingRect()))
     {
@@ -349,6 +446,17 @@ void VPosition::RotateOnAngle(qreal angle)
 
     if (CheckRotationEdges(workDetail, m_data.j, m_data.i, angle))
     {
+        if (stop->load())
+        {
+            return;
+        }
+
+#ifdef LAYOUT_DEBUG
+#   ifdef SHOW_CANDIDATE_BEST
+        DumpFrame(m_data.gContour, workDetail, m_data.mutex, m_data.details);
+#   endif
+#endif
+
         SaveCandidate(m_bestResult, workDetail, m_data.j, m_data.i, BestFrom::Rotation);
     }
 }
@@ -372,10 +480,11 @@ VPosition::CrossingType VPosition::Crossing(const VLayoutPiece &detail) const
 
     for(auto &position : m_data.positionsCache)
     {
-        if (position.boundingRect.intersects(layoutBoundingRect) || position.boundingRect.contains(detailBoundingRect))
+        if (position.boundingRect.intersects(layoutBoundingRect) || position.boundingRect.contains(detailBoundingRect)
+            || detailBoundingRect.contains(position.boundingRect))
         {
-            if (position.layoutAllowancePath.contains(contourPath) ||
+            if (position.layoutAllowancePath.contains(contourPath) || contourPath.contains(position.layoutAllowancePath)
-                    position.layoutAllowancePath.intersects(layoutAllowancePath))
+                || position.layoutAllowancePath.intersects(layoutAllowancePath))
             {
                 return CrossingType::Intersection;
             }
@@ -489,6 +598,11 @@ void VPosition::FollowGrainline()
 //---------------------------------------------------------------------------------------------------------------------
 void VPosition::FindBestPosition()
 {
+    if (stop->load())
+    {
+        return;
+    }
+
     if (not m_data.followGrainline || not m_data.detail.IsGrainlineEnabled())
     {
         // We should use copy of the detail.
@@ -497,6 +611,17 @@ void VPosition::FindBestPosition()
         int dEdge = m_data.i;// For mirror detail edge will be different
         if (CheckCombineEdges(workDetail, m_data.j, dEdge))
         {
+            if (stop->load())
+            {
+                return;
+            }
+
+#ifdef LAYOUT_DEBUG
+#   ifdef SHOW_CANDIDATE_BEST
+            DumpFrame(m_data.gContour, workDetail, m_data.mutex, m_data.details);
+#   endif
+#endif
+
             SaveCandidate(m_bestResult, workDetail, m_data.j, dEdge, BestFrom::Combine);
         }
 
@@ -515,3 +640,92 @@ void VPosition::FindBestPosition()
         FollowGrainline();
     }
 }
+
+#ifdef LAYOUT_DEBUG
+//---------------------------------------------------------------------------------------------------------------------
+void VPosition::DumpFrame(const VContour &contour, const VLayoutPiece &detail, QMutex *mutex,
+                          const QVector<VLayoutPiece> &details = QVector<VLayoutPiece>())
+{
+    auto Bias = [](int length, int maxLength)
+    {
+        return length < maxLength && length*2 < maxLength ? length : maxLength-length;
+    };
+
+    const int biasWidth = Bias(contour.GetWidth(), QIMAGE_MAX);
+    const int biasHeight = Bias(contour.GetHeight(), QIMAGE_MAX);
+
+    QPicture picture;
+    QPainter paint;
+    paint.begin(&picture);
+
+    paint.setPen(QPen(Qt::black, 6, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
+    QPainterPath p;
+    if (contour.GetContour().isEmpty())
+    {
+        p = DumpContour(contour.CutEmptySheetEdge());
+        p.translate(biasWidth/2, biasHeight/2);
+        paint.drawPath(p);
+    }
+    else
+    {
+        p = DumpContour(contour.GetContour());
+        p.translate(biasWidth/2, biasHeight/2);
+        paint.drawPath(p);
+    }
+
+#ifdef SHOW_CANDIDATE
+    paint.setPen(QPen(Qt::darkGreen, 6, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
+    p = DumpContour(detail.GetLayoutAllowancePoints());
+    p.translate(biasWidth/2, biasHeight/2);
+    paint.drawPath(p);
+#else
+    Q_UNUSED(detail)
+    Q_UNUSED(details)
+#endif
+
+#ifdef ARRANGED_DETAILS
+    paint.setPen(QPen(Qt::blue, 2, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
+    p = DumpDetails(details);
+    p.translate(biasWidth/2, biasHeight/2);
+    paint.drawPath(p);
+#else
+    Q_UNUSED(details)
+#endif
+
+    // Calculate bounding rect before draw sheet rect
+    const QRect pictureRect = picture.boundingRect();
+
+    // Sheet
+#ifdef SHOW_SHEET
+    paint.setPen(QPen(Qt::darkRed, 15, Qt::SolidLine, Qt::FlatCap, Qt::MiterJoin));
+    paint.drawRect(QRectF(biasWidth/2, biasHeight/2, contour.GetWidth(), contour.GetHeight()));
+#endif
+
+    paint.end();
+
+    // Dump frame to image
+    // Note. If program was build with Address Sanitizer possible crashes. Address Sanitizer doesn't support big
+    // allocations. See page https://bitbucket.org/dismine/valentina/wiki/developers/Address_Sanitizer
+    QImage frameImage(pictureRect.width()+biasWidth, pictureRect.height()+biasHeight, QImage::Format_RGB32);
+
+    if (frameImage.isNull())
+    {
+        return;
+    }
+
+    frameImage.fill(Qt::white);
+
+    QPainter paintFrameImage;
+    paintFrameImage.begin(&frameImage);
+    paintFrameImage.drawPicture(0, 0, picture);
+    paintFrameImage.end();
+
+    QMutexLocker locker(mutex);
+
+    static int frame = 0;
+    ++frame;
+
+    const QString path = QDir::homePath()+QStringLiteral("/LayoutDebug/%1.png").arg(frame);
+    frameImage.save (path);
+}
+#endif

src/libs/vlayout/vposition.h

@@ -35,6 +35,10 @@
 #include <QtGlobal>
 #include <atomic>
 
+#ifdef LAYOUT_DEBUG
+#include <QMutex>
+#endif
+
 #include "vbestsquare.h"
 #include "vcontour.h"
 #include "vlayoutdef.h"
@@ -51,6 +55,10 @@ struct VPositionData
     bool followGrainline{false};
     QVector<VCachedPositions> positionsCache{};
     bool isOriginPaperOrientationPortrait{true};
+#ifdef LAYOUT_DEBUG
+    QVector<VLayoutPiece> details{};
+    QMutex *mutex{nullptr};
+#endif
 };
 
 QT_WARNING_PUSH
@@ -72,6 +80,11 @@ public:
 
     static VBestSquare ArrangeDetail(const VPositionData &data, std::atomic_bool *stop, bool saveLength);
 
+#ifdef LAYOUT_DEBUG
+    static void DumpFrame(const VContour &contour, const VLayoutPiece &detail, QMutex *mutex,
+                          const QVector<VLayoutPiece> &details);
+#endif
+
 private:
     bool m_isValid{false};
     VBestSquare m_bestResult{};

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolcurveintersectaxis.cpp

@@ -222,7 +222,7 @@ void VToolCurveIntersectAxis::SetFormulaAngle(const VFormula &value)
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolCurveIntersectAxis::CurveName() const
 {
-    return VAbstractTool::data.GetGObject(curveId)->name();
+    return VAbstractTool::data.GetGObject(curveId)->ObjectName();
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolpointfromarcandtangent.cpp

@@ -234,7 +234,7 @@ QString VToolPointFromArcAndTangent::TangentPointName() const
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolPointFromArcAndTangent::ArcName() const
 {
-    return VAbstractTool::data.GetGObject(arcId)->name();
+    return VAbstractTool::data.GetGObject(arcId)->ObjectName();
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolpointofintersectionarcs.cpp

@@ -250,13 +250,13 @@ bool VToolPointOfIntersectionArcs::FindPoint(const VArc *arc1, const VArc *arc2,
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolPointOfIntersectionArcs::FirstArcName() const
 {
-    return VAbstractTool::data.GetGObject(firstArcId)->name();
+    return VAbstractTool::data.GetGObject(firstArcId)->ObjectName();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolPointOfIntersectionArcs::SecondArcName() const
 {
-    return VAbstractTool::data.GetGObject(secondArcId)->name();
+    return VAbstractTool::data.GetGObject(secondArcId)->ObjectName();
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolpointofintersectioncurves.cpp

@@ -283,13 +283,13 @@ bool VToolPointOfIntersectionCurves::FindPoint(const QVector<QPointF> &curve1Poi
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolPointOfIntersectionCurves::FirstCurveName() const
 {
-    return VAbstractTool::data.GetGObject(firstCurveId)->name();
+    return VAbstractTool::data.GetGObject(firstCurveId)->ObjectName();
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 QString VToolPointOfIntersectionCurves::SecondCurveName() const
 {
-    return VAbstractTool::data.GetGObject(secondCurveId)->name();
+    return VAbstractTool::data.GetGObject(secondCurveId)->ObjectName();
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/tools/vtoolseamallowance.cpp

@@ -225,7 +225,7 @@ void VToolSeamAllowance::RemoveWithConfirm(bool ask)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VToolSeamAllowance::InsertNode(const QVector<VPieceNode> &nodes, quint32 pieceId, VMainGraphicsScene *scene,
+void VToolSeamAllowance::InsertNodes(const QVector<VPieceNode> &nodes, quint32 pieceId, VMainGraphicsScene *scene,
                                      VContainer *data, VAbstractPattern *doc)
 {
     SCASSERT(scene != nullptr)
@@ -261,7 +261,7 @@ void VToolSeamAllowance::InsertNode(const QVector<VPieceNode> &nodes, quint32 pi
             VToolSeamAllowance *saTool = qobject_cast<VToolSeamAllowance*>(VAbstractPattern::getTool(pieceId));
             SCASSERT(saTool != nullptr);
 
-            InitNode(node, scene, data, doc, saTool);
+            InitNode(node, scene, saTool);
         }
 
         qApp->getUndoStack()->push(new SavePieceOptions(oldDet, newDet, doc, pieceId));
@@ -1747,17 +1747,16 @@ void VToolSeamAllowance::InitNodes(const VPiece &detail, VMainGraphicsScene *sce
 {
     for (int i = 0; i< detail.GetPath().CountNodes(); ++i)
     {
-        InitNode(detail.GetPath().at(i), scene, &(VAbstractTool::data), doc, this);
+        const VPieceNode &node = detail.GetPath().at(i);
+        InitNode(node, scene, this);
+        doc->IncrementReferens(VAbstractTool::data.GetGObject(node.GetId())->getIdTool());
     }
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VToolSeamAllowance::InitNode(const VPieceNode &node, VMainGraphicsScene *scene, VContainer *data,
+void VToolSeamAllowance::InitNode(const VPieceNode &node, VMainGraphicsScene *scene, VToolSeamAllowance *parent)
-                                  VAbstractPattern *doc, VToolSeamAllowance *parent)
 {
     SCASSERT(scene != nullptr)
-    SCASSERT(data != nullptr)
-    SCASSERT(doc != nullptr)
     SCASSERT(parent != nullptr)
 
     switch (node.GetTypeTool())

src/libs/vtools/tools/vtoolseamallowance.h

@@ -91,7 +91,7 @@ public:
 
     void RemoveWithConfirm(bool ask);
 
-    static void InsertNode(const QVector<VPieceNode> &nodes, quint32 pieceId, VMainGraphicsScene *scene,
+    static void InsertNodes(const QVector<VPieceNode> &nodes, quint32 pieceId, VMainGraphicsScene *scene,
                            VContainer *data, VAbstractPattern *doc);
 
     static void AddAttributes(VAbstractPattern *doc, QDomElement &domElement, quint32 id, const VPiece &piece);
@@ -202,8 +202,7 @@ private:
                                                 qreal &rotationAngle, QPointF &pos);
 
     void InitNodes(const VPiece &detail, VMainGraphicsScene *scene);
-    static void InitNode(const VPieceNode &node, VMainGraphicsScene *scene, VContainer *data, VAbstractPattern *doc,
+    static void InitNode(const VPieceNode &node, VMainGraphicsScene *scene, VToolSeamAllowance *parent);
-                         VToolSeamAllowance *parent);
     void InitCSAPaths(const VPiece &detail) const;
     void InitInternalPaths(const VPiece &detail);
     void InitSpecialPoints(const QVector<quint32> &points) const;

src/libs/vtools/visualization/line/vistoolpointfromarcandtangent.cpp

@@ -98,16 +98,16 @@ void VisToolPointFromArcAndTangent::FindRays(const QPointF &p, const VArc *arc)
     const qreal radius = arc->GetRadius();
     const int res = VGObject::ContactPoints (p, center, radius, p1, p2);
 
+    switch(res)
+    {
+        case 2:
+        {
             QLineF r1Arc(center, p1);
             r1Arc.setLength(radius+10);
 
             QLineF r2Arc(center, p2);
             r2Arc.setLength(radius+10);
 
-    switch(res)
-    {
-        case 2:
-        {
             int localRes = 0;
             bool flagP1 = false;