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Factor out text building for label view items for proper sizeHint.

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Teo Mrnjavac 2015-12-15 16:56:10 +01:00
parent 0be736acf7
commit 0af434bfc1
2 changed files with 49 additions and 44 deletions
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44
src/modules/partition/gui/PartitionLabelsView.cpp
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@ -136,20 +136,8 @@ PartitionLabelsView::getIndexesToDraw( const QModelIndex& parent ) const
} }
void QStringList
PartitionLabelsView::drawLabels( QPainter* painter, PartitionLabelsView::buildTexts( const QModelIndex& index ) const
const QRect& rect,
const QModelIndex& parent )
{
PartitionModel* modl = qobject_cast< PartitionModel* >( model() );
if ( !modl )
return;
QModelIndexList indexesToDraw = getIndexesToDraw( parent );
int label_x = rect.x();
int label_y = rect.y();
foreach ( const QModelIndex& index, indexesToDraw )
{ {
QString firstLine, secondLine; QString firstLine, secondLine;
@ -189,8 +177,26 @@ PartitionLabelsView::drawLabels( QPainter* painter,
PartitionModel::FileSystemColumn ) PartitionModel::FileSystemColumn )
.data().toString() ); .data().toString() );
QStringList texts = { firstLine, return { firstLine, secondLine };
secondLine }; }
void
PartitionLabelsView::drawLabels( QPainter* painter,
const QRect& rect,
const QModelIndex& parent )
{
PartitionModel* modl = qobject_cast< PartitionModel* >( model() );
if ( !modl )
return;
QModelIndexList indexesToDraw = getIndexesToDraw( parent );
int label_x = rect.x();
int label_y = rect.y();
foreach ( const QModelIndex& index, indexesToDraw )
{
QStringList texts = buildTexts( index );
QSize labelSize = sizeForLabel( texts ); QSize labelSize = sizeForLabel( texts );
@ -231,10 +237,8 @@ PartitionLabelsView::sizeForAllLabels( int maxLineWidth ) const
int singleLabelHeight = 0; int singleLabelHeight = 0;
foreach ( const QModelIndex& index, indexesToDraw ) foreach ( const QModelIndex& index, indexesToDraw )
{ {
QStringList texts = { index.data().toString(), QStringList texts = buildTexts( index );
index.sibling( index.row(),
PartitionModel::SizeColumn )
.data().toString() };
QSize labelSize = sizeForLabel( texts ); QSize labelSize = sizeForLabel( texts );
if ( lineLength + labelSize.width() > maxLineWidth ) if ( lineLength + labelSize.width() > maxLineWidth )

1
src/modules/partition/gui/PartitionLabelsView.h
View file

@ -66,6 +66,7 @@ private:
QSize sizeForLabel( const QStringList& text ) const; QSize sizeForLabel( const QStringList& text ) const;
void drawLabel( QPainter* painter, const QStringList& text, const QColor& color, const QPoint& pos ); void drawLabel( QPainter* painter, const QStringList& text, const QColor& color, const QPoint& pos );
QModelIndexList getIndexesToDraw( const QModelIndex& parent ) const; QModelIndexList getIndexesToDraw( const QModelIndex& parent ) const;
QStringList buildTexts( const QModelIndex& index ) const;
}; };
#endif // PARTITIONLABELSVIEW_H #endif // PARTITIONLABELSVIEW_H