Show piece's internal paths on a layout.

--HG--
branch : feature

src/libs/vlayout/vgraphicsfillitem.cpp

@@ -29,8 +29,8 @@
 #include "vgraphicsfillitem.h"
 
 //---------------------------------------------------------------------------------------------------------------------
-VGraphicsFillItem::VGraphicsFillItem()
+VGraphicsFillItem::VGraphicsFillItem(QGraphicsItem *parent)
-    :QGraphicsPathItem()
+    :QGraphicsPathItem(parent)
 {}
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vlayout/vgraphicsfillitem.h

@@ -38,7 +38,7 @@ public:
     /**
      * @brief VGraphicsFillItem Constructor
      */
-    VGraphicsFillItem();
+    VGraphicsFillItem(QGraphicsItem *parent = nullptr);
     /**
      * @brief ~VGraphicsFillItem Destructor
      */

src/libs/vlayout/vlayoutpaper.cpp

@@ -354,16 +354,6 @@ QList<QGraphicsItem *> VLayoutPaper::GetItemDetails() const
     for (int i=0; i < d->details.count(); ++i)
     {
         list.append(d->details.at(i).GetItem());
-        for (int iT = 0; iT < d->details.at(i).GetTextItemsCount(); ++iT)
-        {
-            list.append(d->details.at(i).GetTextItem(iT));
-        }
-
-        QGraphicsItem* pItem = d->details.at(i).GetGrainlineItem();
-        if (pItem != 0)
-        {
-            list.append(pItem);
-        }
     }
     return list;
 }

src/libs/vlayout/vlayoutpiece.cpp

@@ -86,9 +86,10 @@ VLayoutPiece::~VLayoutPiece()
 //---------------------------------------------------------------------------------------------------------------------
 VLayoutPiece VLayoutPiece::Create(const VPiece &piece, const VContainer *pattern)
 {
-    VLayoutPiece det = VLayoutPiece();
+    VLayoutPiece det;
     det.SetCountourPoints(piece.MainPathPoints(pattern));
     det.SetSeamAllowencePoints(piece.SeamAllowancePoints(pattern), piece.IsSeamAllowance());
+    det.SetInternlaPathsPoints(piece.GetInternalPathsPoints(pattern));
     det.SetName(piece.GetName());
     const VPatternPieceData& data = piece.GetPatternPieceData();
     if (data.IsVisible() == true)
@@ -498,6 +499,18 @@ void VLayoutPiece::SetLayoutAllowencePoints()
     }
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QVector<QVector<QPointF>> VLayoutPiece::GetInternlaPathsPoints() const
+{
+    return d->m_internalPaths;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void VLayoutPiece::SetInternlaPathsPoints(const QVector<QVector<QPointF>> &internalPathsPoints)
+{
+    d->m_internalPaths = internalPathsPoints;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QVector<QPointF> VLayoutPiece::Map(const QVector<QPointF> &points) const
 {
@@ -695,21 +708,17 @@ void VLayoutPiece::CreateTextItems()
     }
 }
 
-//---------------------------------------------------------------------------------------------------------------------
-int VLayoutPiece::GetTextItemsCount() const
-{
-    return d->m_liPP.count();
-}
-
 //---------------------------------------------------------------------------------------------------------------------
 /**
- * @brief VLayoutDetail::GetTextItem Creates and returns the i-th text item
+ * @brief CreateTextItem Creates the i-th text item
  * @param i index of the requested item
- * @return pointer to the newly created item. The caller is responsible to delete it.
+ * @param parent parent of this text item. Can't be null.
  */
-QGraphicsItem* VLayoutPiece::GetTextItem(int i) const
+void VLayoutPiece::CreateTextItem(int i, QGraphicsItem *parent) const
 {
-    QGraphicsPathItem* item = new QGraphicsPathItem();
+    SCASSERT(parent != nullptr)
+
+    QGraphicsPathItem* item = new QGraphicsPathItem(parent);
     QTransform transform = d->matrix;
 
     QPainterPath path = transform.map(d->m_liPP[i]);
@@ -747,7 +756,6 @@ QGraphicsItem* VLayoutPiece::GetTextItem(int i) const
 
     item->setPath(path);
     item->setBrush(QBrush(Qt::black));
-    return item;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -771,18 +779,30 @@ QPainterPath VLayoutPiece::LayoutAllowencePath() const
 QGraphicsItem *VLayoutPiece::GetItem() const
 {
     QGraphicsPathItem *item = new QGraphicsPathItem();
-    item->setPath(ContourPath());
+    QPainterPath contour = ContourPath();
+    contour.addPath(InternalPathsPath());
+    item->setPath(contour);
+
+    for (int i = 0; i < d->m_liPP.count(); ++i)
+    {
+        CreateTextItem(i, item);
+    }
+
+    CreateGrainlineItem(item);
+
     return item;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-QGraphicsItem* VLayoutPiece::GetGrainlineItem() const
+void VLayoutPiece::CreateGrainlineItem(QGraphicsItem *parent) const
 {
+    SCASSERT(parent != nullptr)
+
     if (d->grainlinePoints.count() < 2)
     {
-        return 0;
+        return;
     }
-    VGraphicsFillItem* item = new VGraphicsFillItem();
+    VGraphicsFillItem* item = new VGraphicsFillItem(parent);
     QPainterPath path;
     QVector<QPointF> v = Map(d->grainlinePoints);
     path.moveTo(v.at(0));
@@ -791,7 +811,29 @@ QGraphicsItem* VLayoutPiece::GetGrainlineItem() const
         path.lineTo(v.at(i));
     }
     item->setPath(path);
-    return item;
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+QPainterPath VLayoutPiece::InternalPathsPath() const
+{
+    QPainterPath allPaths;
+    allPaths.setFillRule(Qt::WindingFill);
+
+    for (qint32 i = 0; i < d->m_internalPaths.count(); ++i)
+    {
+        const QVector<QPointF> points = Map(d->m_internalPaths.at(i));
+        QPainterPath path;
+        path.setFillRule(Qt::WindingFill);
+        path.moveTo(points.at(0));
+        for (qint32 j = 1; j < points.count(); ++j)
+        {
+            path.lineTo(points.at(j));
+        }
+        path.lineTo(points.at(0));
+        allPaths.addPath(path);
+    }
+
+    return allPaths;
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vlayout/vlayoutpiece.h

@@ -79,6 +79,9 @@ public:
     QVector<QPointF> GetLayoutAllowencePoints() const;
     void SetLayoutAllowencePoints();
 
+    QVector<QVector<QPointF>> GetInternlaPathsPoints() const;
+    void SetInternlaPathsPoints(const QVector<QVector<QPointF>> &internalPathsPoints);
+
     void SetDetail(const QString &qsName, const VPatternPieceData& data, const QFont& font);
 
     void SetPatternInfo(const VAbstractPattern* pDoc, const VPatternInfoGeometry& geom, const QFont& font,
@@ -115,19 +118,23 @@ public:
     bool isNull() const;
     qint64 Square() const;
     QPainterPath ContourPath() const;
-    void ClearTextItems();
+
-    void CreateTextItems();
-    int GetTextItemsCount() const Q_REQUIRED_RESULT;
-    QGraphicsItem* GetTextItem(int i) const Q_REQUIRED_RESULT;
     QPainterPath LayoutAllowencePath() const;
     QGraphicsItem *GetItem() const Q_REQUIRED_RESULT;
-    QGraphicsItem* GetGrainlineItem() const Q_REQUIRED_RESULT;
 
 private:
     QSharedDataPointer<VLayoutPieceData>   d;
 
     QVector<QPointF> DetailPath() const;
 
+    void ClearTextItems();
+    void CreateTextItems();
+
+    void CreateTextItem(int i, QGraphicsItem *parent) const;
+    void CreateGrainlineItem(QGraphicsItem *parent) const;
+
+    QPainterPath InternalPathsPath() const;
+
     static QVector<VSAPoint> PrepareAllowance(const QVector<QPointF> &points);
     QVector<QPointF> Map(const QVector<QPointF> &points) const;
     static QVector<QPointF> RoundPoints(const QVector<QPointF> &points);

src/libs/vlayout/vlayoutpiece_p.h

@@ -47,19 +47,42 @@ class VLayoutPieceData : public QSharedData
 {
 public:
     VLayoutPieceData()
-        :contour(QVector<QPointF>()), seamAllowence(QVector<QPointF>()), layoutAllowence(QVector<QPointF>()),
+        : contour(),
-          matrix(QMatrix()), layoutWidth(0), mirror(false), detailLabel(QVector<QPointF>()),
+          seamAllowence(),
-          patternInfo(QVector<QPointF>()), grainlinePoints(QVector<QPointF>()), detailData(), patternGeom(),
+          layoutAllowence(),
-          grainlineGeom(), m_tmDetail(), m_tmPattern(), m_liPP(QList<QPainterPath>())
+          m_internalPaths(),
+          matrix(),
+          layoutWidth(0),
+          mirror(false),
+          detailLabel(),
+          patternInfo(),
+          grainlinePoints(),
+          detailData(),
+          patternGeom(),
+          grainlineGeom(),
+          m_tmDetail(),
+          m_tmPattern(),
+          m_liPP()
     {}
 
     VLayoutPieceData(const VLayoutPieceData &detail)
-        :QSharedData(detail), contour(detail.contour), seamAllowence(detail.seamAllowence),
+        : QSharedData(detail),
-          layoutAllowence(detail.layoutAllowence), matrix(detail.matrix),
+          contour(detail.contour),
-          layoutWidth(detail.layoutWidth), mirror(detail.mirror), detailLabel(detail.detailLabel),
+          seamAllowence(detail.seamAllowence),
-          patternInfo(detail.patternInfo), grainlinePoints(detail.grainlinePoints), detailData(detail.detailData),
+          layoutAllowence(detail.layoutAllowence),
-          patternGeom(detail.patternGeom), grainlineGeom(detail.grainlineGeom), m_tmDetail(detail.m_tmDetail),
+          m_internalPaths(detail.m_internalPaths),
-          m_tmPattern(detail.m_tmPattern), m_liPP(detail.m_liPP)
+          matrix(detail.matrix),
+          layoutWidth(detail.layoutWidth),
+          mirror(detail.mirror),
+          detailLabel(detail.detailLabel),
+          patternInfo(detail.patternInfo),
+          grainlinePoints(detail.grainlinePoints),
+          detailData(detail.detailData),
+          patternGeom(detail.patternGeom),
+          grainlineGeom(detail.grainlineGeom),
+          m_tmDetail(detail.m_tmDetail),
+          m_tmPattern(detail.m_tmPattern),
+          m_liPP(detail.m_liPP)
     {}
 
     ~VLayoutPieceData() {}
@@ -73,6 +96,9 @@ public:
     /** @brief layoutAllowence list of layout allowence points. */
     QVector<QPointF>          layoutAllowence;
 
+    /** @brief m_layoutAllowence list of internal paths points. */
+    QVector<QVector<QPointF>> m_internalPaths;
+
     /** @brief matrix transformation matrix*/
     QTransform                matrix;
 

src/libs/vpatterndb/vpiece.cpp

@@ -177,6 +177,21 @@ QVector<QPointF> VPiece::SeamAllowancePoints(const VContainer *data) const
     return Equidistant(pointsEkv, width);
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+QVector<QVector<QPointF>> VPiece::GetInternalPathsPoints(const VContainer *data) const
+{
+    QVector<QVector<QPointF>> pathsPoints;
+    for (int i = 0; i < d->m_internalPaths.size(); ++i)
+    {
+        const VPiecePath path = data->GetPiecePath(d->m_internalPaths.at(i));
+        if (path.GetType() == PiecePathType::InternalPath)
+        {
+            pathsPoints.append(path.PathPoints(data));
+        }
+    }
+    return pathsPoints;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 QPainterPath VPiece::MainPathPath(const VContainer *data) const
 {

src/libs/vpatterndb/vpiece.h

@@ -64,6 +64,8 @@ public:
     QVector<VPointF> MainPathNodePoints(const VContainer *data) const;
     QVector<QPointF> SeamAllowancePoints(const VContainer *data) const;
 
+    QVector<QVector<QPointF>> GetInternalPathsPoints(const VContainer *data) const;
+
     QPainterPath MainPathPath(const VContainer *data) const;
     QPainterPath SeamAllowancePath(const VContainer *data) const;