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Implement continuous tape labels and path-based label shapes.

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- Added "roll" as a special paper id
- Added roll_width attribute to draw tape in previews
- Updated Brother QL-500/* label templates
- Preserve print dialog settings between print jobs.
- Added path based labels for arbitrary shaped labels.
- Fleshed out implementation of continuous labels.
This commit is contained in:
Jim Evins
2018-08-11 14:05:26 -04:00
parent b9a1f2e150
commit 467ca9fc62
135 changed files with 41934 additions and 13681 deletions
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glabels/Preview.cpp
+32 -25
View File
@@ -21,6 +21,7 @@
#include "Preview.h"
#include "PreviewOverlayItem.h"
#include "RollTemplatePath.h"
#include <QGraphicsDropShadowEffect>
#include <QGraphicsRectItem>
@@ -35,7 +36,7 @@ namespace glabels
//
namespace
{
const QColor paperColor( 255, 255, 255 );
const QColor paperColor( 242, 242, 242 );
const QColor paperOutlineColor( 0, 0, 0 );
const double paperOutlineWidthPixels = 1;
@@ -44,7 +45,7 @@ namespace glabels
const double shadowRadiusPixels = 12;
const QColor labelColor( 255, 255, 255 );
const QColor labelOutlineColor( 215, 215, 215 );
const QColor labelOutlineColor( 192, 192, 192 );
const double labelOutlineWidthPixels = 1;
}
@@ -85,20 +86,31 @@ namespace glabels
{
mModel = mRenderer->model();
clearScene();
mScene->clear();
if ( mModel != nullptr )
{
auto tmplate = mModel->tmplate();
// For "Roll" templates, allow extra room to draw continuation break lines.
model::Distance drawHeight = mModel->tmplate()->pageHeight();
model::Distance drawOffset = 0;
if ( tmplate->isRoll() )
{
drawHeight = 1.2 * tmplate->pageHeight();
drawOffset = 0.1 * tmplate->pageHeight();
}
// Set scene up with a 5% margin around paper
model::Distance x = -0.05 * mModel->tmplate()->pageWidth();
model::Distance y = -0.05 * mModel->tmplate()->pageHeight();
model::Distance w = 1.10 * mModel->tmplate()->pageWidth();
model::Distance h = 1.10 * mModel->tmplate()->pageHeight();
model::Distance x = -0.05 * tmplate->pageWidth();
model::Distance y = -0.05 * drawHeight - drawOffset;
model::Distance w = 1.10 * tmplate->pageWidth();
model::Distance h = 1.10 * drawHeight;
mScene->setSceneRect( x.pt(), y.pt(), w.pt(), h.pt() );
fitInView( mScene->sceneRect(), Qt::KeepAspectRatio );
drawPaper( mModel->tmplate()->pageWidth(), mModel->tmplate()->pageHeight() );
drawPaper();
drawLabels();
drawPreviewOverlay();
}
@@ -114,23 +126,10 @@ namespace glabels
}
///
/// Clear View
///
void Preview::clearScene()
{
foreach ( QGraphicsItem *item, mScene->items() )
{
mScene->removeItem( item );
delete item;
}
}
///
/// Draw Paper
///
void Preview::drawPaper( const model::Distance& pw, const model::Distance& ph )
void Preview::drawPaper()
{
auto *shadowEffect = new QGraphicsDropShadowEffect();
shadowEffect->setColor( shadowColor );
@@ -142,7 +141,16 @@ namespace glabels
pen.setCosmetic( true );
pen.setWidthF( paperOutlineWidthPixels );
auto *pageItem = new QGraphicsRectItem( 0, 0, pw.pt(), ph.pt() );
QAbstractGraphicsShapeItem* pageItem;
auto tmplate = mModel->tmplate();
if ( !tmplate->isRoll() )
{
pageItem = new QGraphicsRectItem( 0, 0, tmplate->pageWidth().pt(), tmplate->pageHeight().pt() );
}
else
{
pageItem = new QGraphicsPathItem( RollTemplatePath( tmplate ) );
}
pageItem->setBrush( brush );
pageItem->setPen( pen );
pageItem->setGraphicsEffect( shadowEffect );
@@ -170,9 +178,8 @@ namespace glabels
///
void Preview::drawLabel( const model::Distance& x, const model::Distance& y, const QPainterPath& path )
{
QBrush brush( Qt::NoBrush );
QBrush brush( labelColor );
QPen pen( labelOutlineColor );
pen.setStyle( Qt::DotLine );
pen.setCosmetic( true );
pen.setWidthF( labelOutlineWidthPixels );