Jim Evins
464 lines
12 KiB
C++
464 lines
12 KiB
C++
/* LabelModelObject.h
|
|
*
|
|
* Copyright (C) 2013 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/>.
|
|
*/
|
|
|
|
#ifndef glabels_LabelModelObject_h
|
|
#define glabels_LabelModelObject_h
|
|
|
|
#include <QObject>
|
|
#include <QTransform>
|
|
#include <QFont>
|
|
#include <QGraphicsItem>
|
|
|
|
#include "ColorNode.h"
|
|
#include "TextNode.h"
|
|
#include "BarcodeStyle.h"
|
|
#include "LabelRegion.h"
|
|
#include "MergeRecord.h"
|
|
|
|
|
|
namespace glabels
|
|
{
|
|
|
|
class LabelModelObject : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Lifecycle Methods
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
LabelModelObject( QObject *parent );
|
|
virtual ~LabelModelObject() {}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Signals
|
|
///////////////////////////////////////////////////////////////
|
|
signals:
|
|
void moved();
|
|
void changed();
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Common Properties
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
/*
|
|
* ID Property.
|
|
*/
|
|
Q_PROPERTY( int id READ id )
|
|
|
|
int id() const { return mId; }
|
|
|
|
/*
|
|
* Selected Property.
|
|
*/
|
|
Q_PROPERTY( bool selected READ isSelected WRITE select RESET unselect )
|
|
|
|
bool isSelected() { return mSelectedFlag; }
|
|
void select( bool value = true ) { mSelectedFlag = value; }
|
|
void unselect() { mSelectedFlag = false; }
|
|
|
|
|
|
/*
|
|
* x0 Property ( x coordinate of origin )
|
|
*/
|
|
Q_PROPERTY( double x0 READ x0 WRITE setX0 );
|
|
|
|
double x0() { return mX0; }
|
|
void setX0( double value )
|
|
{
|
|
if ( mX0 != value ) { mX0 = value; emit moved(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* y0 Property ( y coordinate of origin )
|
|
*/
|
|
Q_PROPERTY( double y0 READ y0 WRITE setY0 );
|
|
|
|
double y0() { return mY0; }
|
|
void setY0( double value )
|
|
{
|
|
if ( mY0 != value ) { mY0 = value; emit moved(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* w Property ( width of bounding box )
|
|
*/
|
|
Q_PROPERTY( double w READ w WRITE setW );
|
|
|
|
double w() { return mW; }
|
|
void setW( double value )
|
|
{
|
|
if ( mW != value ) { mW = value; emit moved(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* h Property ( height of bounding box )
|
|
*/
|
|
Q_PROPERTY( double h READ h WRITE setH );
|
|
|
|
double h() { return mH; }
|
|
void setH( double value )
|
|
{
|
|
if ( mH != value ) { mH = value; emit moved(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* Transformation Matrix Property
|
|
*/
|
|
Q_PROPERTY( QTransform matrix READ matrix WRITE setMatrix );
|
|
|
|
QTransform matrix() { return mMatrix; }
|
|
void setMatrix( const QTransform &value )
|
|
{
|
|
if ( mMatrix != value ) { mMatrix = value; emit changed(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* Shadow State Property
|
|
*/
|
|
Q_PROPERTY( bool shadow READ shadow WRITE setShadow );
|
|
|
|
bool shadow() { return mShadowState; }
|
|
void setShadow( bool value )
|
|
{
|
|
if ( mShadowState != value ) { mShadowState = value; emit changed(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* Shadow x Offset Property
|
|
*/
|
|
Q_PROPERTY( double shadowX READ shadowX WRITE setShadowX );
|
|
|
|
double shadowX() { return mShadowX; }
|
|
void setShadowX( double value )
|
|
{
|
|
if ( mShadowX != value ) { mShadowX = value; emit changed(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* Shadow y Offset Property
|
|
*/
|
|
Q_PROPERTY( double shadowY READ shadowY WRITE setShadowY );
|
|
|
|
double shadowY() { return mShadowY; }
|
|
void setShadowY( double value )
|
|
{
|
|
if ( mShadowY != value ) { mShadowY = value; emit changed(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* Shadow opacity Property
|
|
*/
|
|
Q_PROPERTY( double shadowOpacity READ shadowOpacity WRITE setShadowOpacity );
|
|
|
|
double shadowOpacity() { return mShadowOpacity; }
|
|
void setShadowOpacity( double value )
|
|
{
|
|
if ( mShadowOpacity != value ) { mShadowOpacity = value; emit changed(); }
|
|
}
|
|
|
|
|
|
/*
|
|
* Shadow Color Property
|
|
*/
|
|
Q_PROPERTY( ColorNode shadowColorNode READ shadowColorNode WRITE setShadowColorNode );
|
|
|
|
ColorNode shadowColorNode() { return mShadowColorNode; }
|
|
void setShadowColorNode( const ColorNode &value )
|
|
{
|
|
if ( mShadowColorNode != value ) { mShadowColorNode = value; emit changed(); }
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Text Properties Virtual Interface
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
/*
|
|
* Virtual Text Property: fontFamily
|
|
*/
|
|
Q_PROPERTY( QString fontFamily READ fontFamily WRITE setFontFamily );
|
|
|
|
virtual QString fontFamily() { return ""; }
|
|
virtual void setFontFamily( const QString &value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: fontSize
|
|
*/
|
|
Q_PROPERTY( double fontSize READ fontSize WRITE setFontSize );
|
|
|
|
virtual double fontSize() { return 0; }
|
|
virtual void setFontSize( double value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: fontWeight
|
|
*/
|
|
Q_PROPERTY( QFont::Weight fontWeight READ fontWeight WRITE setFontWeight );
|
|
|
|
virtual QFont::Weight fontWeight() { return QFont::Normal; }
|
|
virtual void setFontWeight( QFont::Weight value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: fontItalicFlag
|
|
*/
|
|
Q_PROPERTY( bool fontItalicFlag READ fontItalicFlag WRITE setFontItalicFlag );
|
|
|
|
virtual bool fontItalicFlag() { return false; }
|
|
virtual void setFontItalicFlag( bool value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: fontUnderlineFlag
|
|
*/
|
|
Q_PROPERTY( bool fontUnderlineFlag READ fontUnderlineFlag WRITE setFontUnderlineFlag );
|
|
|
|
virtual bool fontUnderlineFlag() { return false; }
|
|
virtual void setFontUnderlineFlag( bool value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: textColorNode
|
|
*/
|
|
Q_PROPERTY( ColorNode textColorNode READ textColorNode WRITE setTextColorNode );
|
|
|
|
virtual ColorNode textColorNode() { return ColorNode( QColor::fromRgba(0x00000000) ); }
|
|
virtual void setTextColorNode( const ColorNode &value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: textHAlign
|
|
*/
|
|
Q_PROPERTY( Qt::Alignment textHAlign READ textHAlign WRITE setTextHAlign );
|
|
|
|
virtual Qt::Alignment textHAlign() { return Qt::AlignLeft; }
|
|
virtual void setTextHAlign( Qt::Alignment value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: textVAlign
|
|
*/
|
|
Q_PROPERTY( Qt::Alignment textVAlign READ textVAlign WRITE setTextVAlign );
|
|
|
|
virtual Qt::Alignment textVAlign() { return Qt::AlignTop; }
|
|
virtual void setTextVAlign( Qt::Alignment value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Text Property: textLineSpacing
|
|
*/
|
|
Q_PROPERTY( double textLineSpacing READ textLineSpacing WRITE setTextLineSpacing );
|
|
|
|
virtual double textLineSpacing() { return 0; }
|
|
virtual void setTextLineSpacing( double value ) { }
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Image Properties Virtual Interface
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
/*
|
|
* Virtual Image Property: filenameNode
|
|
*/
|
|
Q_PROPERTY( TextNode filenameNode READ filenameNode WRITE setFilenameNode );
|
|
|
|
virtual TextNode filenameNode() { return TextNode(); }
|
|
virtual void setFilenameNode( const TextNode &value ) { }
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Shape Properties Virtual Interface
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
/*
|
|
* Virtual Shape Property: lineWidth
|
|
*/
|
|
Q_PROPERTY( double lineWidth READ lineWidth WRITE setLineWidth );
|
|
|
|
virtual double lineWidth() { return 0; }
|
|
virtual void setLineWidth( double value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Shape Property: lineColorNode
|
|
*/
|
|
Q_PROPERTY( ColorNode lineColorNode READ lineColorNode WRITE setLineColorNode );
|
|
|
|
virtual ColorNode lineColorNode() { return ColorNode( QColor::fromRgba(0x00000000) ); }
|
|
virtual void setLineColorNode( const ColorNode &value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Shape Property: fillColorNode
|
|
*/
|
|
Q_PROPERTY( ColorNode fillColorNode READ fillColorNode WRITE setFillColorNode );
|
|
|
|
virtual ColorNode fillColorNode() { return ColorNode( QColor::fromRgba(0x00000000) ); }
|
|
virtual void setFillColorNode( const ColorNode &value ) { }
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Barcode Properties Virtual Interface
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
/*
|
|
* Virtual Barcode Property: bcDataNode
|
|
*/
|
|
Q_PROPERTY( TextNode bcDataNode READ bcDataNode WRITE setBcDataNode );
|
|
|
|
virtual TextNode bcDataNode() { return TextNode(); }
|
|
virtual void setBcDataNode( const TextNode &value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Barcode Property: bcTextFlag
|
|
*/
|
|
Q_PROPERTY( bool bcTextFlag READ bcTextFlag WRITE setBcTextFlag );
|
|
|
|
virtual bool bcTextFlag() { return false; }
|
|
virtual void setBcTextFlag( bool value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Barcode Property: bcChecksumFlag
|
|
*/
|
|
Q_PROPERTY( bool bcChecksumFlag READ bcChecksumFlag WRITE setBcChecksumFlag );
|
|
|
|
virtual bool bcChecksumFlag() { return false; }
|
|
virtual void setBcChecksumFlag( bool value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Barcode Property: bcColorNode
|
|
*/
|
|
Q_PROPERTY( ColorNode bcColorNode READ bcColorNode WRITE setBcColorNode );
|
|
|
|
virtual ColorNode bcColorNode() { return ColorNode( QColor::fromRgba(0x00000000) ); }
|
|
virtual void setBcColorNode( const ColorNode &value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Barcode Property: bcStyle
|
|
*/
|
|
Q_PROPERTY( BarcodeStyle bcStyle READ bcStyle WRITE setBcStyle );
|
|
|
|
virtual BarcodeStyle bcStyle() { return BarcodeStyle(); }
|
|
virtual void setBcStyle( const BarcodeStyle &value ) { }
|
|
|
|
|
|
/*
|
|
* Virtual Barcode Property: bcFormatDigits
|
|
*/
|
|
Q_PROPERTY( int bcFormatDigits READ bcFormatDigits WRITE setBcFormatDigits );
|
|
|
|
virtual int bcFormatDigits() { return false; }
|
|
virtual void setBcFormatDigits( int value ) { }
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Capabilities (Overridden by concrete classes.)
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
virtual bool canText() { return false; }
|
|
|
|
virtual bool canFill() { return false; }
|
|
|
|
virtual bool canLineColor() { return false; }
|
|
|
|
virtual bool canLineWidth() { return false; }
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Position and Size methods
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
void setPosition( double x0, double y0 );
|
|
|
|
void setPositionRelative( double dx, double dy );
|
|
|
|
void setSize( double w, double h );
|
|
|
|
void setSizeHonorAspect( double w, double h );
|
|
|
|
void setWHonorAspect( double w );
|
|
|
|
void setHHonorAspect( double h );
|
|
|
|
LabelRegion getExtent();
|
|
|
|
void rotate( double thetaDegs );
|
|
|
|
void flipHoriz();
|
|
|
|
void flipVert();
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// QGraphicsItem methods
|
|
///////////////////////////////////////////////////////////////
|
|
public:
|
|
virtual QGraphicsItem* createGraphicsItem() = 0;
|
|
virtual void updateGraphicsItem( QGraphicsItem* graphicsItem ) = 0;
|
|
|
|
protected:
|
|
void updateGraphicsItemMatrix( QGraphicsItem* graphicsItem );
|
|
void updateGraphicsItemShadow( QGraphicsItem* graphicsItem );
|
|
|
|
|
|
///////////////////////////////////////////////////////////////
|
|
// Private Members
|
|
///////////////////////////////////////////////////////////////
|
|
private:
|
|
static int lastId;
|
|
int mId;
|
|
|
|
bool mSelectedFlag;
|
|
|
|
double mX0;
|
|
double mY0;
|
|
double mW;
|
|
double mH;
|
|
|
|
QTransform mMatrix;
|
|
|
|
bool mShadowState;
|
|
double mShadowX;
|
|
double mShadowY;
|
|
double mShadowOpacity;
|
|
ColorNode mShadowColorNode;
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif // glabels_LabelModelObject_h
|