Files
sethLabels/model/PageRenderer.h
T
Jaye Evins 8c8e447336 Pointer cleanup (#242)
- Made greater use of smart pointers, eliminating many instances of manual memory management
- Do not use pointers at all for many non-polymorphic classes
- Assorted other code cleanup
2025-10-31 16:11:28 -04:00

145 lines
3.8 KiB
C++

/* PageRenderer.h
*
* Copyright (C) 2013-2016 Jaye 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 model_PageRenderer_h
#define model_PageRenderer_h
#include "Point.h"
#include "Variables.h"
#include "merge/Merge.h"
#include "merge/Record.h"
#include <QPainter>
#include <QPrinter>
#include <QRect>
#include <QVector>
namespace glabels
{
namespace model
{
// Forward references
class Model;
///
/// PageRenderer Widget
///
class PageRenderer : public QObject
{
Q_OBJECT
/////////////////////////////////
// Life Cycle
/////////////////////////////////
public:
PageRenderer( const Model* model = nullptr );
/////////////////////////////////
// Public Methods
/////////////////////////////////
public:
void setModel( const Model* model );
const Model* model() const;
void setNCopies( int nCopies );
void setStartItem( int startItem );
void setIsCollated( bool isCollated );
void setAreGroupsContiguous( bool areGroupscontiguous );
void setPrintOutlines( bool printOutlinesFlag );
void setPrintCropMarks( bool printCropMarksFlag );
void setPrintReverse( bool printReverseFlag );
void setIPage( int iPage );
int nItems() const;
int nPages() const;
QRectF pageRect() const;
void print( QPrinter* printer ) const;
void printPage( QPainter* painter ) const;
void printPage( QPainter* painter, int iPage ) const;
/////////////////////////////////
// Signals
/////////////////////////////////
signals:
void changed();
/////////////////////////////////
// Private slots
/////////////////////////////////
private slots:
void onModelChanged();
/////////////////////////////////
// Internal Methods
/////////////////////////////////
private:
void updateNPages();
void printSimplePage( QPainter* painter, int iPage ) const;
void printCollatedMergePage( QPainter* painter, int iPage ) const;
void printUnCollatedMergePage( QPainter* painter, int iPage ) const;
void printCropMarks( QPainter* painter ) const;
void printOutline( QPainter* painter ) const;
void clipLabel( QPainter* painter ) const;
void printLabel( QPainter* painter, const merge::Record& record, Variables& variables ) const;
/////////////////////////////////
// Private Data
/////////////////////////////////
private:
const Model* mModel{ nullptr };
const merge::Merge* mMerge{ nullptr };
int mNCopies{ 0 };
int mStartItem{ 0 };
int mLastItem{ 0 };
int mNGroups{ 0 };
int mNItemsPerGroup{ 0 };
int mNPagesPerGroup{ 0 };
int mIPage{ 0 };
bool mIsMerge{ false };
int mNItems{ 0 };
int mNPages{ 0 };
int mNItemsPerPage{ 0 };
bool mIsCollated{ false };
bool mAreGroupsContiguous{ false };
bool mPrintOutlines{ false };
bool mPrintCropMarks{ false };
bool mPrintReverse{ false };
QVector<Point> mOrigins;
};
}
}
#endif // model_PageRenderer_h