Paint piece labels.
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@ -43,6 +43,8 @@
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#include "../layout/vplayout.h"
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#include "../layout/vpsheet.h"
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#include "../vlayout/vtextmanager.h"
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#include "vlayoutpiecepath.h"
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#include "vplacelabelitem.h"
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@ -216,6 +218,105 @@ void VPGraphicsPiece::contextMenuEvent(QGraphicsSceneContextMenuEvent *event)
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsPiece::PaintPieceLabel(const QVector<QPointF> &labelShape, const VTextManager &tm, QPainter *painter)
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{
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VPPiecePtr piece = m_piece.toStrongRef();
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if (piece.isNull())
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{
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return;
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}
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if (labelShape.count() > 2)
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{
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const qreal dW = QLineF(labelShape.at(0), labelShape.at(1)).length();
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const qreal dH = QLineF(labelShape.at(1), labelShape.at(2)).length();
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const qreal angle = - QLineF(labelShape.at(0), labelShape.at(1)).angle();
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qreal dY = 0;
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QColor color = PieceColor();
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for (int i = 0; i < tm.GetSourceLinesCount(); ++i)
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{
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const TextLine& tl = tm.GetSourceLine(i);
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QFont fnt = tm.GetFont();
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fnt.setPixelSize(tm.GetFont().pixelSize() + tl.m_iFontSize);
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fnt.setBold(tl.m_bold);
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fnt.setItalic(tl.m_italic);
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QFontMetrics fm(fnt);
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if (dY > dH)
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{
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break;
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}
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QString qsText = tl.m_qsText;
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#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
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if (fm.horizontalAdvance(qsText) > dW)
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#else
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if (fm.width(qsText) > dW)
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#endif
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{
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qsText = fm.elidedText(qsText, Qt::ElideMiddle, static_cast<int>(dW));
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}
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qreal dX = 0;
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if (tl.m_eAlign == 0 || (tl.m_eAlign & Qt::AlignLeft) > 0)
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{
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dX = 0;
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}
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else if ((tl.m_eAlign & Qt::AlignHCenter) > 0)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
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dX = (dW - fm.horizontalAdvance(qsText))/2;
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#else
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dX = (dW - fm.width(qsText))/2;
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#endif
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}
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else if ((tl.m_eAlign & Qt::AlignRight) > 0)
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{
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#if QT_VERSION >= QT_VERSION_CHECK(5, 11, 0)
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dX = dW - fm.horizontalAdvance(qsText);
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#else
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dX = dW - fm.width(qsText);
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#endif
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}
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// set up the rotation around top-left corner matrix
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QTransform labelMatrix;
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labelMatrix.translate(labelShape.at(0).x(), labelShape.at(0).y());
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if (piece->IsMirror())
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{
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labelMatrix.scale(-1, 1);
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labelMatrix.rotate(-angle);
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labelMatrix.translate(-dW, 0);
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labelMatrix.translate(dX, dY); // Each string has own position
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}
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else
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{
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labelMatrix.rotate(angle);
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labelMatrix.translate(dX, dY); // Each string has own position
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}
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labelMatrix *= piece->GetMatrix();
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QPainterPath string;
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string.addText(QPointF(), fnt, qsText);
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string = labelMatrix.map(string);
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if (painter != nullptr)
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{
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painter->save();
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painter->setBrush(QBrush(color));
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painter->drawPath(string);
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painter->restore();
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}
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dY += (fm.height() + tm.GetSpacing());
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VPGraphicsPiece::PaintPiece(QPainter *painter)
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{
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@ -354,12 +455,8 @@ void VPGraphicsPiece::PaintPiece(QPainter *painter)
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m_placeLabels.addPath(path);
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}
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// TODO : initialises the text labels
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// QPointF position = m_piece->GetPatternTextPosition();
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// QStringList texts = m_piece->GetPatternText();
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// painter->drawText();
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PaintPieceLabel(piece->GetPieceLabelRect(), piece->GetPieceLabelData(), painter);
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PaintPieceLabel(piece->GetPatternLabelRect(), piece->GetPatternLabelData(), painter);
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}
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//---------------------------------------------------------------------------------------------------------------------
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@ -35,6 +35,8 @@
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#include "scenedef.h"
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#include "../layout/layoutdef.h"
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class VTextManager;
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class VPGraphicsPiece : public QGraphicsObject
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{
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Q_OBJECT
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@ -89,6 +91,7 @@ private:
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bool allowChangeMerge{false};
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void PaintPieceLabel(const QVector<QPointF> &labelShape, const VTextManager &tm, QPainter *painter=nullptr);
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void PaintPiece(QPainter *painter=nullptr);
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void GroupMove(const QPointF &pos);
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@ -63,7 +63,7 @@
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#include "vgraphicsfillitem.h"
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const quint32 VLayoutPieceData::streamHeader = 0x80D7D009; // CRC-32Q string "VLayoutPieceData"
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const quint16 VLayoutPieceData::classVersion = 2;
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const quint16 VLayoutPieceData::classVersion = 3;
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namespace
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{
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@ -172,6 +172,10 @@ inline QDataStream &operator<<(QDataStream &dataStream, const VLayoutPieceData &
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dataStream << piece.m_quantity;
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dataStream << piece.m_id;
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// Added in classVersion = 3
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dataStream << piece.m_tmDetail;
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dataStream << piece.m_tmPattern;
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return dataStream;
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}
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@ -224,6 +228,12 @@ inline QDataStream &operator>>(QDataStream &dataStream, VLayoutPieceData &piece)
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dataStream >> piece.m_id;
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}
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if (actualClassVersion >= 3)
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{
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dataStream >> piece.m_tmDetail;
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dataStream >> piece.m_tmPattern;
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}
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return dataStream;
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}
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