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isEmpty test of graphic piece

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This commit is contained in:
Ronan Le Tiec 2020-05-23 13:10:25 +02:00
parent 02b21d818f
commit ed3022ae51
1 changed files with 18 additions and 10 deletions
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28
src/app/puzzle/vpuzzlegraphicspiece.cpp
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@ -74,22 +74,30 @@ void VPuzzleGraphicsPiece::Init()
// initialises the seam line // initialises the seam line
QVector<QPointF> seamLinePoints = m_piece->GetSeamLine(); QVector<QPointF> seamLinePoints = m_piece->GetSeamLine();
m_seamLine.moveTo(seamLinePoints.first()); if(!seamLinePoints.isEmpty())
for (int i = 1; i < seamLinePoints.size(); ++i) {
m_seamLine.lineTo(seamLinePoints.at(i)); m_seamLine.moveTo(seamLinePoints.first());
for (int i = 1; i < seamLinePoints.size(); ++i)
m_seamLine.lineTo(seamLinePoints.at(i));
}
// initiliases the cutting line // initiliases the cutting line
QVector<QPointF> cuttingLinepoints = m_piece->GetCuttingLine(); QVector<QPointF> cuttingLinepoints = m_piece->GetCuttingLine();
m_cuttingLine.moveTo(cuttingLinepoints.first()); if(!cuttingLinepoints.isEmpty())
for (int i = 1; i < cuttingLinepoints.size(); ++i) {
m_cuttingLine.lineTo(cuttingLinepoints.at(i)); m_cuttingLine.moveTo(cuttingLinepoints.first());
for (int i = 1; i < cuttingLinepoints.size(); ++i)
m_cuttingLine.lineTo(cuttingLinepoints.at(i));
}
// initialises the grainline // initialises the grainline
QVector<QPointF> grainLinepoints = m_piece->GetGrainline(); QVector<QPointF> grainLinepoints = m_piece->GetGrainline();
m_grainline.moveTo(grainLinepoints.first()); if(!grainLinepoints.isEmpty())
for (int i = 1; i < grainLinepoints.size(); ++i) {
m_grainline.lineTo(grainLinepoints.at(i)); m_grainline.moveTo(grainLinepoints.first());
for (int i = 1; i < grainLinepoints.size(); ++i)
m_grainline.lineTo(grainLinepoints.at(i));
}
// TODO : initialises the other elements labels, passmarks etc. // TODO : initialises the other elements labels, passmarks etc.