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Fix track widths and canvas top alignment

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This commit is contained in:
Gaute Lindkvist
2019-09-09 14:25:30 +02:00
parent 81cb97ead7
commit 5cfd840025
5 changed files with 116 additions and 16 deletions
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106
ApplicationCode/UserInterface/RiuWellLogPlot.cpp
View File

@@ -57,6 +57,8 @@ RiuWellLogPlot::RiuWellLogPlot( RimWellLogPlot* plotDefinition, QWidget* parent
m_plotDefinition = plotDefinition;
m_layout = new QVBoxLayout( this );
m_layout->setMargin( 0 );
m_layout->setSpacing( 2 );
m_plotTitle = createTitleLabel();
m_layout->addWidget( m_plotTitle );
@@ -69,6 +71,8 @@ RiuWellLogPlot::RiuWellLogPlot( RimWellLogPlot* plotDefinition, QWidget* parent
m_plotLayout->addWidget( m_plotFrame, 1 );
m_trackLayout = new QGridLayout( m_plotFrame );
m_trackLayout->setMargin( 0 );
m_trackLayout->setSpacing( 2 );
QPalette newPalette( palette() );
newPalette.setColor( QPalette::Background, Qt::white );
@@ -192,7 +196,7 @@ void RiuWellLogPlot::setDepthZoomAndReplot( double minDepth, double maxDepth )
void RiuWellLogPlot::setPlotTitle( const QString& plotTitle )
{
m_plotTitle->setText( plotTitle );
this->update();
this->updateChildrenLayout();
}
//--------------------------------------------------------------------------------------------------
@@ -224,9 +228,62 @@ QSize RiuWellLogPlot::preferredSize() const
void RiuWellLogPlot::setTitleVisible( bool visible )
{
m_plotTitle->setVisible( visible );
this->updateChildrenLayout();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuWellLogPlot::updateChildrenLayout()
{
int trackCount = m_trackPlots.size();
int numTracksAlreadyShown = 0;
for ( int tIdx = 0; tIdx < trackCount; ++tIdx )
{
if ( m_plotDefinition->areTrackLegendsVisible() && m_trackPlots[tIdx]->isVisible() )
{
int legendColumns = 1;
if ( m_plotDefinition->areTrackLegendsHorizontal() )
{
legendColumns = 0; // unlimited
}
m_legends[tIdx]->setMaxColumns( legendColumns );
m_legends[tIdx]->show();
m_trackPlots[tIdx]->enableDepthAxisLabelsAndTitle( numTracksAlreadyShown == 0 );
numTracksAlreadyShown++;
}
else
{
m_legends[tIdx]->hide();
}
RiuWellLogTrack* riuTrack = m_trackPlots[tIdx];
m_trackLayout->setColumnStretch( tIdx, riuTrack->widthScaleFactor() );
}
alignCanvasTops();
this->update();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuWellLogPlot::showEvent( QShowEvent* )
{
updateChildrenLayout();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuWellLogPlot::changeEvent( QEvent* event )
{
if ( event->type() == QEvent::WindowStateChange )
{
updateChildrenLayout();
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
@@ -251,17 +308,17 @@ void RiuWellLogPlot::contextMenuEvent( QContextMenuEvent* event )
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QSize RiuWellLogPlot::sizeHint() const
void RiuWellLogPlot::keyPressEvent( QKeyEvent* keyEvent )
{
return QSize( 1, 1 );
m_plotDefinition->handleKeyPressEvent( keyEvent );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuWellLogPlot::keyPressEvent( QKeyEvent* keyEvent )
QSize RiuWellLogPlot::sizeHint() const
{
m_plotDefinition->handleKeyPressEvent( keyEvent );
return QSize( 1, 1 );
}
//--------------------------------------------------------------------------------------------------
@@ -302,6 +359,45 @@ void RiuWellLogPlot::updateScrollBar( double minDepth, double maxDepth )
m_scrollBar->blockSignals( false );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuWellLogPlot::alignCanvasTops()
{
CVF_ASSERT( m_legends.size() == m_trackPlots.size() );
int maxCanvasOffset = 0;
for ( int tIdx = 0; tIdx < m_trackPlots.size(); ++tIdx )
{
if ( m_trackPlots[tIdx]->isVisible() )
{
// Hack to align QWT plots. See below.
QRectF canvasRect = m_trackPlots[tIdx]->plotLayout()->canvasRect();
int canvasMargins = m_trackPlots[tIdx]->plotLayout()->canvasMargin( QwtPlot::xTop );
maxCanvasOffset = std::max( maxCanvasOffset, static_cast<int>( canvasRect.top() + canvasMargins ) );
}
}
for ( int tIdx = 0; tIdx < m_trackPlots.size(); ++tIdx )
{
if ( m_trackPlots[tIdx]->isVisible() )
{
// Hack to align QWT plots which doesn't have an x-axis with the other tracks.
// Since they are missing the axis, QWT will shift them upwards.
// So we shift the plot downwards and resize to match the others.
// TODO: Look into subclassing QwtPlotLayout instead.
QRectF canvasRect = m_trackPlots[tIdx]->plotLayout()->canvasRect();
int canvasMargins = m_trackPlots[tIdx]->plotLayout()->canvasMargin( QwtPlot::xTop );
int myCanvasOffset = static_cast<int>( canvasRect.top() ) + canvasMargins;
int canvasShift = std::max( 0, maxCanvasOffset - myCanvasOffset );
QMargins margins = m_trackPlots[tIdx]->contentsMargins();
margins.setTop( margins.top() + canvasShift );
m_trackPlots[tIdx]->setContentsMargins( margins );
}
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------

15
ApplicationCode/UserInterface/RiuWellLogPlot.h
View File

@@ -67,19 +67,22 @@ public:
void setTitleVisible( bool visible );
protected:
void contextMenuEvent( QContextMenuEvent* ) override;
QSize sizeHint() const override;
public slots:
void updateChildrenLayout();
protected:
void showEvent( QShowEvent* ) override;
void changeEvent( QEvent* event ) override;
void contextMenuEvent( QContextMenuEvent* ) override;
void keyPressEvent( QKeyEvent* keyEvent ) override;
QSize sizeHint() const override;
QLabel* createTitleLabel() const;
private:
void updateScrollBar( double minDepth, double maxDepth );
// std::map<int, int> calculateTrackWidthsToMatchFrame( int frameWidth ) const;
// void placeChildWidgets( int frameHeight, int frameWidth );
// void positionTitle( int frameWidth );
void alignCanvasTops();
private slots:
void slotSetMinDepth( int value );