Reconcile style accross all source files.
- All glabels code is in "glabels" top-level namespace. - Other assorted cleanup.
This commit is contained in:
Jim Evins
+150
-147
@@ -29,171 +29,174 @@
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#include "PreviewOverlayItem.h"
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//
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// Private Configuration Data
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//
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namespace
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namespace glabels
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{
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const QColor paperColor( 255, 255, 255 );
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const QColor paperOutlineColor( 0, 0, 0 );
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const double paperOutlineWidthPixels = 1;
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const QColor shadowColor( 64, 64, 64 );
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const double shadowOffsetPixels = 3;
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const double shadowRadiusPixels = 12;
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const QColor labelColor( 255, 255, 255 );
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const QColor labelOutlineColor( 215, 215, 215 );
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const double labelOutlineWidthPixels = 1;
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}
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///
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/// Constructor
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///
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Preview::Preview( QWidget *parent )
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: mModel(0), mRenderer(0), QGraphicsView(parent)
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{
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mScene = new QGraphicsScene();
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setScene( mScene );
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setAttribute(Qt::WA_TranslucentBackground);
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viewport()->setAutoFillBackground(false);
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setFrameStyle( QFrame::NoFrame );
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setRenderHints( QPainter::Antialiasing );
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}
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///
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/// Set renderer
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///
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void Preview::setRenderer( const PageRenderer* renderer )
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{
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mRenderer = renderer;
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connect( mRenderer, SIGNAL(changed()), this, SLOT(onRendererChanged()) );
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onRendererChanged();
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}
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///
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/// Renderer changed handler
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///
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void Preview::onRendererChanged()
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{
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mModel = mRenderer->model();
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clearScene();
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if ( mModel != NULL )
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//
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// Private
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//
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namespace
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{
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// Set scene up with a 5% margin around paper
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glabels::Distance x = -0.05 * mModel->tmplate()->pageWidth();
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glabels::Distance y = -0.05 * mModel->tmplate()->pageHeight();
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glabels::Distance w = 1.10 * mModel->tmplate()->pageWidth();
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glabels::Distance h = 1.10 * mModel->tmplate()->pageHeight();
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const QColor paperColor( 255, 255, 255 );
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const QColor paperOutlineColor( 0, 0, 0 );
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const double paperOutlineWidthPixels = 1;
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mScene->setSceneRect( x.pt(), y.pt(), w.pt(), h.pt() );
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const QColor shadowColor( 64, 64, 64 );
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const double shadowOffsetPixels = 3;
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const double shadowRadiusPixels = 12;
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const QColor labelColor( 255, 255, 255 );
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const QColor labelOutlineColor( 215, 215, 215 );
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const double labelOutlineWidthPixels = 1;
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}
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///
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/// Constructor
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///
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Preview::Preview( QWidget *parent )
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: mModel(0), mRenderer(0), QGraphicsView(parent)
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{
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mScene = new QGraphicsScene();
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setScene( mScene );
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setAttribute(Qt::WA_TranslucentBackground);
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viewport()->setAutoFillBackground(false);
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setFrameStyle( QFrame::NoFrame );
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setRenderHints( QPainter::Antialiasing );
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}
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///
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/// Set renderer
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///
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void Preview::setRenderer( const PageRenderer* renderer )
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{
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mRenderer = renderer;
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connect( mRenderer, SIGNAL(changed()), this, SLOT(onRendererChanged()) );
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onRendererChanged();
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}
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///
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/// Renderer changed handler
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///
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void Preview::onRendererChanged()
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{
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mModel = mRenderer->model();
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clearScene();
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if ( mModel != NULL )
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{
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// Set scene up with a 5% margin around paper
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Distance x = -0.05 * mModel->tmplate()->pageWidth();
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Distance y = -0.05 * mModel->tmplate()->pageHeight();
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Distance w = 1.10 * mModel->tmplate()->pageWidth();
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Distance h = 1.10 * mModel->tmplate()->pageHeight();
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mScene->setSceneRect( x.pt(), y.pt(), w.pt(), h.pt() );
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fitInView( mScene->sceneRect(), Qt::KeepAspectRatio );
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drawPaper( mModel->tmplate()->pageWidth(), mModel->tmplate()->pageHeight() );
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drawLabels();
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drawPreviewOverlay();
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}
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}
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///
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/// Resize Event Handler
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///
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void Preview::resizeEvent( QResizeEvent* event )
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{
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fitInView( mScene->sceneRect(), Qt::KeepAspectRatio );
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drawPaper( mModel->tmplate()->pageWidth(), mModel->tmplate()->pageHeight() );
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drawLabels();
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drawPreviewOverlay();
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}
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}
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///
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/// Resize Event Handler
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///
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void Preview::resizeEvent( QResizeEvent* event )
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{
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fitInView( mScene->sceneRect(), Qt::KeepAspectRatio );
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}
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///
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/// Clear View
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///
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void Preview::clearScene()
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{
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foreach ( QGraphicsItem *item, mScene->items() )
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///
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/// Clear View
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///
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void Preview::clearScene()
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{
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mScene->removeItem( item );
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delete item;
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foreach ( QGraphicsItem *item, mScene->items() )
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{
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mScene->removeItem( item );
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delete item;
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}
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}
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}
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///
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/// Draw Paper
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///
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void Preview::drawPaper( const glabels::Distance& pw, const glabels::Distance& ph )
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{
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QGraphicsDropShadowEffect *shadowEffect = new QGraphicsDropShadowEffect();
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shadowEffect->setColor( shadowColor );
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shadowEffect->setOffset( shadowOffsetPixels );
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shadowEffect->setBlurRadius( shadowRadiusPixels );
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///
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/// Draw Paper
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///
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void Preview::drawPaper( const Distance& pw, const Distance& ph )
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{
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QGraphicsDropShadowEffect *shadowEffect = new QGraphicsDropShadowEffect();
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shadowEffect->setColor( shadowColor );
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shadowEffect->setOffset( shadowOffsetPixels );
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shadowEffect->setBlurRadius( shadowRadiusPixels );
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QBrush brush( paperColor );
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QPen pen( paperOutlineColor );
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pen.setCosmetic( true );
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pen.setWidthF( paperOutlineWidthPixels );
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QBrush brush( paperColor );
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QPen pen( paperOutlineColor );
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pen.setCosmetic( true );
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pen.setWidthF( paperOutlineWidthPixels );
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QGraphicsRectItem *pageItem = new QGraphicsRectItem( 0, 0, pw.pt(), ph.pt() );
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pageItem->setBrush( brush );
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pageItem->setPen( pen );
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pageItem->setGraphicsEffect( shadowEffect );
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QGraphicsRectItem *pageItem = new QGraphicsRectItem( 0, 0, pw.pt(), ph.pt() );
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pageItem->setBrush( brush );
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pageItem->setPen( pen );
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pageItem->setGraphicsEffect( shadowEffect );
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mScene->addItem( pageItem );
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}
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///
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/// Draw Labels on Paper
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///
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void Preview::drawLabels()
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{
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glabels::Frame *frame = mModel->tmplate()->frames().first();
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foreach (glabels::Point origin, frame->getOrigins() )
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{
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drawLabel( origin.x(), origin.y(), frame->path() );
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mScene->addItem( pageItem );
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}
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}
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///
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/// Draw a Single Label at x,y
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///
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void Preview::drawLabel( const glabels::Distance& x,
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const glabels::Distance& y,
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const QPainterPath& path )
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{
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QBrush brush( Qt::NoBrush );
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QPen pen( labelOutlineColor );
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pen.setStyle( Qt::DotLine );
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pen.setCosmetic( true );
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pen.setWidthF( labelOutlineWidthPixels );
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QGraphicsPathItem *labelOutlineItem = new QGraphicsPathItem( path );
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labelOutlineItem->setBrush( brush );
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labelOutlineItem->setPen( pen );
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labelOutlineItem->setPos( x.pt(), y.pt() );
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mScene->addItem( labelOutlineItem );
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}
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///
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/// Draw Preview Overlay
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///
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void Preview::drawPreviewOverlay()
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{
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if ( mRenderer )
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///
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/// Draw Labels on Paper
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///
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void Preview::drawLabels()
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{
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PreviewOverlayItem* overlayItem = new PreviewOverlayItem( mRenderer );
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mScene->addItem( overlayItem );
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Frame *frame = mModel->tmplate()->frames().first();
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foreach (Point origin, frame->getOrigins() )
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{
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drawLabel( origin.x(), origin.y(), frame->path() );
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}
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}
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///
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/// Draw a Single Label at x,y
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///
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void Preview::drawLabel( const Distance& x, const Distance& y, const QPainterPath& path )
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{
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QBrush brush( Qt::NoBrush );
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QPen pen( labelOutlineColor );
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pen.setStyle( Qt::DotLine );
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pen.setCosmetic( true );
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pen.setWidthF( labelOutlineWidthPixels );
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QGraphicsPathItem *labelOutlineItem = new QGraphicsPathItem( path );
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labelOutlineItem->setBrush( brush );
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labelOutlineItem->setPen( pen );
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labelOutlineItem->setPos( x.pt(), y.pt() );
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mScene->addItem( labelOutlineItem );
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}
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///
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/// Draw Preview Overlay
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///
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void Preview::drawPreviewOverlay()
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{
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if ( mRenderer )
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{
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PreviewOverlayItem* overlayItem = new PreviewOverlayItem( mRenderer );
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mScene->addItem( overlayItem );
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}
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}
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}
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