Restructuring directory layout. Move towards "Modern CMake" usage.
This commit is contained in:
Jim Evins
@@ -0,0 +1,531 @@
|
||||
/* ModelBarcodeObject.cpp
|
||||
*
|
||||
* Copyright (C) 2017 Jim Evins <evins@snaught.com>
|
||||
*
|
||||
* This file is part of gLabels-qt.
|
||||
*
|
||||
* gLabels-qt is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* gLabels-qt is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include "ModelBarcodeObject.h"
|
||||
|
||||
#include "Size.h"
|
||||
|
||||
#include "barcode/Backends.h"
|
||||
|
||||
#include "glbarcode/Factory.h"
|
||||
#include "glbarcode/QtRenderer.h"
|
||||
|
||||
#include <QBrush>
|
||||
#include <QPen>
|
||||
#include <QTextDocument>
|
||||
#include <QTextBlock>
|
||||
#include <QRegularExpression>
|
||||
#include <QtDebug>
|
||||
|
||||
|
||||
namespace glabels::model
|
||||
{
|
||||
|
||||
//
|
||||
// Private
|
||||
//
|
||||
namespace
|
||||
{
|
||||
const QColor fillColor = QColor( 224, 224, 224, 255 );
|
||||
const Distance pad = Distance::pt(4);
|
||||
const Distance minW = Distance::pt(18);
|
||||
const Distance minH = Distance::pt(18);
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Constructor
|
||||
///
|
||||
ModelBarcodeObject::ModelBarcodeObject()
|
||||
{
|
||||
mOutline = new Outline( this );
|
||||
|
||||
mHandles << new HandleNorthWest( this );
|
||||
mHandles << new HandleNorth( this );
|
||||
mHandles << new HandleNorthEast( this );
|
||||
mHandles << new HandleEast( this );
|
||||
mHandles << new HandleSouthEast( this );
|
||||
mHandles << new HandleSouth( this );
|
||||
mHandles << new HandleSouthWest( this );
|
||||
mHandles << new HandleWest( this );
|
||||
|
||||
mBcStyle = barcode::Backends::defaultStyle();
|
||||
mBcTextFlag = mBcStyle.canText();
|
||||
mBcChecksumFlag = mBcStyle.canChecksum();
|
||||
mBcFormatDigits = mBcStyle.preferedN();
|
||||
mBcData = "";
|
||||
mBcColorNode = ColorNode( Qt::black );
|
||||
|
||||
mEditorBarcode = nullptr;
|
||||
mEditorDefaultBarcode = nullptr;
|
||||
|
||||
update(); // Initialize cached editor layouts
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Constructor
|
||||
///
|
||||
ModelBarcodeObject::ModelBarcodeObject( const Distance& x0,
|
||||
const Distance& y0,
|
||||
const Distance& w,
|
||||
const Distance& h,
|
||||
const barcode::Style& bcStyle,
|
||||
bool bcTextFlag,
|
||||
bool bcChecksumFlag,
|
||||
QString bcData,
|
||||
const ColorNode& bcColorNode,
|
||||
const QMatrix& matrix )
|
||||
: ModelObject( x0, y0, w, h, matrix )
|
||||
{
|
||||
mOutline = new Outline( this );
|
||||
|
||||
mHandles << new HandleNorthWest( this );
|
||||
mHandles << new HandleNorth( this );
|
||||
mHandles << new HandleNorthEast( this );
|
||||
mHandles << new HandleEast( this );
|
||||
mHandles << new HandleSouthEast( this );
|
||||
mHandles << new HandleSouth( this );
|
||||
mHandles << new HandleSouthWest( this );
|
||||
mHandles << new HandleWest( this );
|
||||
|
||||
mBcStyle = bcStyle;
|
||||
mBcTextFlag = bcTextFlag;
|
||||
mBcChecksumFlag = bcChecksumFlag;
|
||||
mBcData = bcData;
|
||||
mBcColorNode = bcColorNode;
|
||||
|
||||
mEditorBarcode = nullptr;
|
||||
mEditorDefaultBarcode = nullptr;
|
||||
|
||||
update(); // Initialize cached editor layouts
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Copy constructor
|
||||
///
|
||||
ModelBarcodeObject::ModelBarcodeObject( const ModelBarcodeObject* object )
|
||||
: ModelObject(object)
|
||||
{
|
||||
mBcStyle = object->mBcStyle;
|
||||
mBcTextFlag = object->mBcTextFlag;
|
||||
mBcChecksumFlag = object->mBcChecksumFlag;
|
||||
mBcFormatDigits = object->mBcFormatDigits;
|
||||
mBcData = object->mBcData;
|
||||
mBcColorNode = object->mBcColorNode;
|
||||
|
||||
mEditorBarcode = nullptr;
|
||||
mEditorDefaultBarcode = nullptr;
|
||||
|
||||
update(); // Initialize cached editor layouts
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Destructor
|
||||
///
|
||||
ModelBarcodeObject::~ModelBarcodeObject()
|
||||
{
|
||||
delete mOutline;
|
||||
|
||||
foreach( Handle* handle, mHandles )
|
||||
{
|
||||
delete handle;
|
||||
}
|
||||
mHandles.clear();
|
||||
|
||||
delete mEditorBarcode;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Clone
|
||||
///
|
||||
ModelBarcodeObject* ModelBarcodeObject::clone() const
|
||||
{
|
||||
return new ModelBarcodeObject( this );
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// bcData Property Getter
|
||||
///
|
||||
QString ModelBarcodeObject::bcData() const
|
||||
{
|
||||
return mBcData.toString();
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// bcData Property Setter
|
||||
///
|
||||
void ModelBarcodeObject::setBcData( const QString& value )
|
||||
{
|
||||
if ( mBcData.toString() != value )
|
||||
{
|
||||
mBcData = value;
|
||||
update();
|
||||
emit changed();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// bcTextFlag Property Getter
|
||||
///
|
||||
bool ModelBarcodeObject::bcTextFlag() const
|
||||
{
|
||||
return mBcTextFlag;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// bcTextFlag Property Setter
|
||||
///
|
||||
void ModelBarcodeObject::setBcTextFlag( bool value )
|
||||
{
|
||||
if ( mBcTextFlag != value )
|
||||
{
|
||||
mBcTextFlag = value;
|
||||
update();
|
||||
emit changed();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// bcChecksumFlag Property Getter
|
||||
///
|
||||
bool ModelBarcodeObject::bcChecksumFlag() const
|
||||
{
|
||||
return mBcChecksumFlag;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// bcChecksumFlag Property Setter
|
||||
///
|
||||
void ModelBarcodeObject::setBcChecksumFlag( bool value )
|
||||
{
|
||||
if ( mBcChecksumFlag != value )
|
||||
{
|
||||
mBcChecksumFlag = value;
|
||||
update();
|
||||
emit changed();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Barcode Color Node Property Getter
|
||||
///
|
||||
ColorNode ModelBarcodeObject::bcColorNode() const
|
||||
{
|
||||
return mBcColorNode;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Barcode Color Node Property Setter
|
||||
///
|
||||
void ModelBarcodeObject::setBcColorNode( const ColorNode& value )
|
||||
{
|
||||
if ( mBcColorNode != value )
|
||||
{
|
||||
mBcColorNode = value;
|
||||
update();
|
||||
emit changed();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Barcode Style Property Getter
|
||||
///
|
||||
barcode::Style ModelBarcodeObject::bcStyle() const
|
||||
{
|
||||
return mBcStyle;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Barcode Style Property Setter
|
||||
///
|
||||
void ModelBarcodeObject::setBcStyle( const barcode::Style& value )
|
||||
{
|
||||
if ( mBcStyle != value )
|
||||
{
|
||||
mBcStyle = value;
|
||||
update();
|
||||
emit changed();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Barcode Format Digits Property Getter
|
||||
///
|
||||
int ModelBarcodeObject::bcFormatDigits() const
|
||||
{
|
||||
return mBcFormatDigits;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Barcode Format Digits Property Setter
|
||||
///
|
||||
void ModelBarcodeObject::setBcFormatDigits( int value )
|
||||
{
|
||||
if ( mBcFormatDigits != value )
|
||||
{
|
||||
mBcFormatDigits = value;
|
||||
update();
|
||||
emit changed();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Draw shadow of object
|
||||
///
|
||||
void ModelBarcodeObject::drawShadow( QPainter* painter,
|
||||
bool inEditor,
|
||||
merge::Record* record ) const
|
||||
{
|
||||
// Barcodes don't support shadows.
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Draw object itself
|
||||
///
|
||||
void ModelBarcodeObject::drawObject( QPainter* painter,
|
||||
bool inEditor,
|
||||
merge::Record* record ) const
|
||||
{
|
||||
QColor bcColor = mBcColorNode.color( record );
|
||||
|
||||
if ( inEditor )
|
||||
{
|
||||
drawBcInEditor( painter, bcColor );
|
||||
}
|
||||
else
|
||||
{
|
||||
drawBc( painter, bcColor, record );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Path to test for hover condition
|
||||
///
|
||||
QPainterPath ModelBarcodeObject::hoverPath( double scale ) const
|
||||
{
|
||||
return mHoverPath;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Size updated
|
||||
///
|
||||
void ModelBarcodeObject::sizeUpdated()
|
||||
{
|
||||
update();
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Update cached information for editor view
|
||||
///
|
||||
void ModelBarcodeObject::update()
|
||||
{
|
||||
//
|
||||
// Build barcode from data
|
||||
//
|
||||
if ( mEditorBarcode )
|
||||
{
|
||||
delete mEditorBarcode;
|
||||
}
|
||||
mEditorBarcode = glbarcode::Factory::createBarcode( mBcStyle.fullId().toStdString() );
|
||||
if ( !mEditorBarcode )
|
||||
{
|
||||
qWarning() << "Invalid barcode style" << mBcStyle.fullId() << "using \"code39\".";
|
||||
mBcStyle = barcode::Backends::defaultStyle();
|
||||
mEditorBarcode = glbarcode::Factory::createBarcode( mBcStyle.id().toStdString() );
|
||||
}
|
||||
mEditorBarcode->setChecksum(mBcChecksumFlag);
|
||||
mEditorBarcode->setShowText(mBcTextFlag);
|
||||
|
||||
mEditorBarcode->build( mBcData.toStdString(), mW.pt(), mH.pt() );
|
||||
|
||||
//
|
||||
// Build a place holder barcode to display in editor, if cannot display actual barcode
|
||||
//
|
||||
if ( mEditorDefaultBarcode )
|
||||
{
|
||||
delete mEditorDefaultBarcode;
|
||||
}
|
||||
mEditorDefaultBarcode = glbarcode::Factory::createBarcode( mBcStyle.fullId().toStdString() );
|
||||
if ( !mEditorDefaultBarcode )
|
||||
{
|
||||
qWarning() << "Invalid barcode style" << mBcStyle.fullId() << "using \"code39\".";
|
||||
mBcStyle = barcode::Backends::defaultStyle();
|
||||
mEditorDefaultBarcode = glbarcode::Factory::createBarcode( mBcStyle.id().toStdString() );
|
||||
}
|
||||
mEditorDefaultBarcode->setChecksum(mBcChecksumFlag);
|
||||
mEditorDefaultBarcode->setShowText(mBcTextFlag);
|
||||
|
||||
mEditorDefaultBarcode->build( mBcStyle.defaultDigits().toStdString(), mW.pt(), mH.pt() );
|
||||
|
||||
//
|
||||
// Adjust size
|
||||
//
|
||||
if ( mEditorBarcode->isDataValid() )
|
||||
{
|
||||
mW = Distance::pt( mEditorBarcode->width() );
|
||||
mH = Distance::pt( mEditorBarcode->height() );
|
||||
}
|
||||
else
|
||||
{
|
||||
mW = Distance::pt( mEditorDefaultBarcode->width() );
|
||||
mH = Distance::pt( mEditorDefaultBarcode->height() );
|
||||
}
|
||||
|
||||
QPainterPath path;
|
||||
path.addRect( 0, 0, mW.pt(), mH.pt() );
|
||||
mHoverPath = path;
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Draw barcode in editor from cached information
|
||||
///
|
||||
void ModelBarcodeObject::drawBcInEditor( QPainter* painter, const QColor& color ) const
|
||||
{
|
||||
if ( mBcData.isEmpty() )
|
||||
{
|
||||
drawPlaceHolder( painter, color, tr("No barcode data") );
|
||||
}
|
||||
else if ( mBcData.hasPlaceHolders() )
|
||||
{
|
||||
drawPlaceHolder( painter, color, mBcData.toString() );
|
||||
}
|
||||
else if ( mEditorBarcode->isDataValid() )
|
||||
{
|
||||
painter->setPen( QPen( color ) );
|
||||
glbarcode::QtRenderer renderer(painter);
|
||||
mEditorBarcode->render( renderer );
|
||||
}
|
||||
else
|
||||
{
|
||||
drawPlaceHolder( painter, color, tr("Invalid barcode data") );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Draw barcode in final printout or preview
|
||||
///
|
||||
void
|
||||
ModelBarcodeObject::drawBc( QPainter* painter,
|
||||
const QColor& color,
|
||||
merge::Record* record ) const
|
||||
{
|
||||
painter->setPen( QPen( color ) );
|
||||
|
||||
glbarcode::Barcode* bc = glbarcode::Factory::createBarcode( mBcStyle.fullId().toStdString() );
|
||||
bc->setChecksum(mBcChecksumFlag);
|
||||
bc->setShowText(mBcTextFlag);
|
||||
|
||||
bc->build( mBcData.toStdString(), mW.pt(), mH.pt() );
|
||||
|
||||
glbarcode::QtRenderer renderer(painter);
|
||||
bc->render( renderer );
|
||||
}
|
||||
|
||||
|
||||
///
|
||||
/// Draw barcode place holder in editor
|
||||
///
|
||||
void
|
||||
ModelBarcodeObject::drawPlaceHolder( QPainter* painter,
|
||||
const QColor& color,
|
||||
const QString& text ) const
|
||||
{
|
||||
QString shortText = text.left( 32 ); // Don't let the text get out of hand
|
||||
|
||||
//
|
||||
// Render box
|
||||
//
|
||||
painter->setPen( Qt::NoPen );
|
||||
painter->setBrush( QBrush( fillColor ) );
|
||||
painter->drawRect( QRectF( 0, 0, mW.pt(), mH.pt() ) );
|
||||
|
||||
//
|
||||
// Render default barcode
|
||||
//
|
||||
painter->setPen( QPen( color ) );
|
||||
glbarcode::QtRenderer renderer(painter);
|
||||
mEditorDefaultBarcode->render( renderer );
|
||||
|
||||
//
|
||||
// Determine font size for text
|
||||
//
|
||||
QFont font( "Sans" );
|
||||
font.setPointSizeF( 6 );
|
||||
|
||||
QFontMetricsF fm( font );
|
||||
QRectF textRect = fm.boundingRect( shortText );
|
||||
|
||||
double wPts = (mW - 2*pad).pt();
|
||||
double hPts = (mH - 2*pad).pt();
|
||||
if ( (wPts < textRect.width()) || (hPts < textRect.height()) )
|
||||
{
|
||||
double scaleX = wPts / textRect.width();
|
||||
double scaleY = hPts / textRect.height();
|
||||
font.setPointSizeF( 6 * std::min( scaleX, scaleY ) );
|
||||
}
|
||||
|
||||
//
|
||||
// Render hole for text (font size may have changed above)
|
||||
//
|
||||
fm = QFontMetricsF( font );
|
||||
textRect = fm.boundingRect( shortText );
|
||||
|
||||
QRectF holeRect( (mW.pt() - textRect.width())/2 - pad.pt(),
|
||||
(mH.pt() - textRect.height())/2 - pad.pt(),
|
||||
textRect.width() + 2*pad.pt(),
|
||||
textRect.height() + 2*pad.pt() );
|
||||
|
||||
painter->setPen( Qt::NoPen );
|
||||
painter->setBrush( QBrush( fillColor ) );
|
||||
painter->drawRect( holeRect );
|
||||
|
||||
//
|
||||
// Render text
|
||||
//
|
||||
painter->setFont( font );
|
||||
painter->setPen( QPen( color ) );
|
||||
painter->drawText( QRectF( 0, 0, mW.pt(), mH.pt() ), Qt::AlignCenter, shortText );
|
||||
}
|
||||
|
||||
|
||||
} // namespace glabels::model
|
||||
Reference in New Issue
Block a user