Refactoring.

Reduce methods complexity.
This commit is contained in:
Roman Telezhynskyi 2022-02-09 15:58:43 +02:00
parent b75292c341
commit d9a424e0c3
2 changed files with 113 additions and 94 deletions

View File

@ -433,68 +433,7 @@ void VPGraphicsPieceControls::mousePressEvent(QGraphicsSceneMouseEvent *event)
//---------------------------------------------------------------------------------------------------------------------
void VPGraphicsPieceControls::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if((event->modifiers() & Qt::ShiftModifier) && m_handleCorner != VPHandleCorner::Invalid)
{
if (not m_originSaved)
{
VPLayoutPtr layout = m_layout.toStrongRef();
if (not layout.isNull())
{
VPSheetPtr sheet = layout->GetFocusedSheet();
if (not sheet.isNull())
{
m_savedOrigin = sheet->TransformationOrigin();
m_originSaved = true;
m_pieceRect = PiecesBoundingRect(m_selectedPieces);
VPTransformationOrigon origin;
origin.custom = true;
if (m_handleCorner == VPHandleCorner::TopLeft)
{
origin.origin = m_pieceRect.bottomRight();
}
else if (m_handleCorner == VPHandleCorner::TopRight)
{
origin.origin = m_pieceRect.bottomLeft();
}
else if (m_handleCorner == VPHandleCorner::BottomRight)
{
origin.origin = m_pieceRect.topLeft();
}
else if (m_handleCorner == VPHandleCorner::BottomLeft)
{
origin.origin = m_pieceRect.topRight();
}
sheet->SetTransformationOrigin(origin);
emit TransformationOriginChanged();
}
}
}
}
else
{
if (m_originSaved)
{
VPLayoutPtr layout = m_layout.toStrongRef();
if (not layout.isNull())
{
VPSheetPtr sheet = layout->GetFocusedSheet();
if (sheet != nullptr)
{
if (not m_savedOrigin.custom)
{
m_pieceRect = PiecesBoundingRect(m_selectedPieces);
m_savedOrigin.origin = m_pieceRect.center();
}
sheet->SetTransformationOrigin(m_savedOrigin);
emit TransformationOriginChanged();
}
m_originSaved = false;
}
}
}
PrepareTransformationOrigin(event->modifiers() & Qt::ShiftModifier);
QPointF rotationNewPoint = event->scenePos();
@ -512,42 +451,12 @@ void VPGraphicsPieceControls::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
if (not qFuzzyIsNull(rotateOn))
{
auto PreparePieces = [this]()
{
QList<VPPiecePtr> pieces;
VPLayoutPtr layout = m_layout.toStrongRef();
if (not layout.isNull())
{
VPSheetPtr sheet = layout->GetFocusedSheet();
if (not sheet.isNull())
{
pieces = sheet->GetSelectedPieces();
}
}
return pieces;
};
QList<VPPiecePtr> pieces = PreparePieces();
QList<VPPiecePtr> pieces = SelectedPieces();
VPLayoutPtr layout = m_layout.toStrongRef();
if (not layout.isNull())
{
if (layout->LayoutSettings().GetFollowGrainline() && not rotationOrigin.custom)
{
if (m_rotationSum > 90 || m_rotationSum < -90)
{
m_rotationSum = rotateOn;
}
else
{
m_rotationSum += rotateOn;
}
}
else
{
m_rotationSum = rotateOn;
}
CorrectRotationSum(layout, rotationOrigin, rotateOn);
if (pieces.size() == 1)
{
@ -878,6 +787,113 @@ void VPGraphicsPieceControls::UpdateCursor(VPHandleCorner corner)
}
}
//---------------------------------------------------------------------------------------------------------------------
void VPGraphicsPieceControls::PrepareTransformationOrigin(bool shiftPressed)
{
if(shiftPressed && m_handleCorner != VPHandleCorner::Invalid)
{
if (m_originSaved)
{
return;
}
VPLayoutPtr layout = m_layout.toStrongRef();
if (layout.isNull())
{
return;
}
VPSheetPtr sheet = layout->GetFocusedSheet();
if (sheet.isNull())
{
return;
}
m_savedOrigin = sheet->TransformationOrigin();
m_originSaved = true;
m_pieceRect = PiecesBoundingRect(m_selectedPieces);
VPTransformationOrigon origin;
origin.custom = true;
switch (m_handleCorner)
{
case VPHandleCorner::TopLeft:
origin.origin = m_pieceRect.bottomRight();
break;
case VPHandleCorner::TopRight:
origin.origin = m_pieceRect.bottomLeft();
break;
case VPHandleCorner::BottomRight:
origin.origin = m_pieceRect.topLeft();
break;
case VPHandleCorner::BottomLeft:
origin.origin = m_pieceRect.topRight();
break;
case VPHandleCorner::Invalid:
default:
break;
}
sheet->SetTransformationOrigin(origin);
emit TransformationOriginChanged();
}
else
{
if (not m_originSaved)
{
return;
}
VPLayoutPtr layout = m_layout.toStrongRef();
if (layout.isNull())
{
return;
}
VPSheetPtr sheet = layout->GetFocusedSheet();
if (sheet.isNull())
{
return;
}
if (not m_savedOrigin.custom)
{
m_pieceRect = PiecesBoundingRect(m_selectedPieces);
m_savedOrigin.origin = m_pieceRect.center();
}
sheet->SetTransformationOrigin(m_savedOrigin);
emit TransformationOriginChanged();
m_originSaved = false;
}
}
//---------------------------------------------------------------------------------------------------------------------
void VPGraphicsPieceControls::CorrectRotationSum(const VPLayoutPtr &layout,
const VPTransformationOrigon &rotationOrigin, qreal rotateOn)
{
if (layout.isNull())
{
return;
}
if (layout->LayoutSettings().GetFollowGrainline() && not rotationOrigin.custom)
{
if (m_rotationSum > 90 || m_rotationSum < -90)
{
m_rotationSum = rotateOn;
}
else
{
m_rotationSum += rotateOn;
}
}
else
{
m_rotationSum = rotateOn;
}
}
//---------------------------------------------------------------------------------------------------------------------
auto VPGraphicsPieceControls::SelectedHandleCorner(const QPointF &pos) const -> VPHandleCorner
{

View File

@ -174,6 +174,9 @@ private:
auto ItemView() -> QGraphicsView *;
void UpdateCursor(VPHandleCorner corner);
void PrepareTransformationOrigin(bool shiftPressed);
void CorrectRotationSum(const VPLayoutPtr &layout, const VPTransformationOrigon &rotationOrigin, qreal rotateOn);
};
#endif // VPGRAPHICSPIECECONTROLS_H