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LimeReport/limereport/items/lrtextitem.h

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/***************************************************************************
* This file is part of the Lime Report project *
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* Copyright (C) 2021 by Alexander Arin *
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* arin_a@bk.ru *
* *
** GNU General Public License Usage **
* *
* This library 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. *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
** GNU Lesser General Public License **
* *
* This library is free software: you can redistribute it and/or modify *
* it under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation, either version 3 of the *
* License, or (at your option) any later version. *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library. *
* If not, see <http://www.gnu.org/licenses/>. *
* *
* This library 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. *
****************************************************************************/
#ifndef LRTEXTITEM_H
#define LRTEXTITEM_H
#include "lritemdesignintf.h"
#include "lrpageinitintf.h"
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#include <QGraphicsTextItem>
#include <QLabel>
#include <QTextDocument>
#include <QtGlobal>
#include <QtGui>
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namespace LimeReport {
class Tag;
class TextItem: public ContentItemDesignIntf, IPageInit {
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Q_OBJECT
Q_PROPERTY(QString content READ content WRITE setContent)
Q_PROPERTY(int margin READ marginSize WRITE setMarginSize)
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Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
Q_PROPERTY(AutoWidth autoWidth READ autoWidth WRITE setAutoWidth)
Q_PROPERTY(bool autoHeight READ autoHeight WRITE setAutoHeight)
Q_PROPERTY(QFont font READ font WRITE setTextItemFont)
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Q_PROPERTY(int backgroundOpacity READ opacity WRITE setBackgroundOpacity)
Q_PROPERTY(BGMode backgroundMode READ backgroundMode WRITE setBackgroundModeProperty)
Q_PROPERTY(QColor backgroundColor READ backgroundColor WRITE setBackgroundColorProperty)
Q_PROPERTY(QColor fontColor READ fontColor WRITE setFontColorProperty)
Q_PROPERTY(AngleType angle READ angle WRITE setAngle)
Q_PROPERTY(int foregroundOpacity READ foregroundOpacity WRITE setForegroundOpacity)
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Q_PROPERTY(bool underlines READ underlines WRITE setUnderlines)
Q_PROPERTY(bool adaptFontToSize READ adaptFontToSize WRITE setAdaptFontToSize)
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Q_PROPERTY(bool trimValue READ trimValue WRITE setTrimValue)
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Q_PROPERTY(int lineSpacing READ lineSpacing WRITE setLineSpacing)
Q_PROPERTY(int underlineLineSize READ underlineLineSize WRITE setUnderlineLineSize)
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Q_PROPERTY(bool allowHTML READ allowHTML WRITE setAllowHTML)
Q_PROPERTY(bool allowHTMLInFields READ allowHTMLInFields WRITE setAllowHTMLInFields)
Q_PROPERTY(QString format READ format WRITE setFormat)
Q_PROPERTY(ValueType valueType READ valueType WRITE setValueType)
Q_PROPERTY(QString followTo READ followTo WRITE setFollowTo)
Q_PROPERTY(
BrushStyle backgroundBrushStyle READ backgroundBrushStyle WRITE setBackgroundBrushStyle)
Q_PROPERTY(qreal textIndent READ textIndent WRITE setTextIndent)
Q_PROPERTY(Qt::LayoutDirection textLayoutDirection READ textLayoutDirection WRITE
setTextLayoutDirection)
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Q_PROPERTY(bool fillInSecondPass READ fillInSecondPass WRITE setFillInSecondPass)
Q_PROPERTY(bool watermark READ isWatermark WRITE setWatermark)
Q_PROPERTY(bool replaceCRwithBR READ isReplaceCarriageReturns WRITE setReplaceCarriageReturns)
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Q_PROPERTY(bool hideIfEmpty READ hideIfEmpty WRITE setHideIfEmpty)
Q_PROPERTY(int fontLetterSpacing READ fontLetterSpacing WRITE setFontLetterSpacing)
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public:
enum AutoWidth {
NoneAutoWidth,
MaxWordLength,
MaxStringLength
};
enum AngleType {
Angle0,
Angle90,
Angle180,
Angle270,
Angle45,
Angle315
};
enum ValueType {
Default,
DateTime,
Double
};
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#if QT_VERSION >= 0x050500
Q_ENUM(AutoWidth)
Q_ENUM(AngleType)
Q_ENUM(ValueType)
#else
Q_ENUMS(AutoWidth)
Q_ENUMS(AngleType)
Q_ENUMS(ValueType)
#endif
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void Init();
TextItem(QObject* owner = 0, QGraphicsItem* parent = 0);
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~TextItem();
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void paint(QPainter* painter, const QStyleOptionGraphicsItem*, QWidget*);
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QString content() const;
void setContent(const QString& value);
void setAlignment(Qt::Alignment value);
Qt::Alignment alignment() { return m_alignment; }
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void geometryChangedEvent(QRectF, QRectF);
bool isNeedUpdateSize(RenderPass) const;
void updateItemSize(DataSourceManager* dataManager, RenderPass pass, int maxHeight);
void expandContent(DataSourceManager* dataManager, RenderPass pass);
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void setAutoHeight(bool value);
bool autoHeight() const { return m_autoHeight; }
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void setAutoWidth(AutoWidth value);
AutoWidth autoWidth() const { return m_autoWidth; }
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void setAdaptFontToSize(bool value);
bool adaptFontToSize() const { return m_adaptFontToSize; }
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bool canBeSplitted(int height) const;
bool isSplittable() const { return true; }
bool isEmpty() const { return m_strText.trimmed().isEmpty(); }
BaseDesignIntf* cloneUpperPart(int height, QObject* owner, QGraphicsItem* parent);
BaseDesignIntf* cloneBottomPart(int height, QObject* owner, QGraphicsItem* parent);
BaseDesignIntf* createSameTypeItem(QObject* owner = 0, QGraphicsItem* parent = 0);
BaseDesignIntf* cloneEmpty(int height, QObject* owner, QGraphicsItem* parent);
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void objectLoadFinished();
void setTextItemFont(QFont value);
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QWidget* defaultEditor();
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void setBackgroundOpacity(int value);
void setBackgroundModeProperty(BGMode value);
void setBackgroundColorProperty(QColor value);
void setFontColorProperty(QColor value);
AngleType angle() const;
void setAngle(const AngleType& value);
int foregroundOpacity() { return m_foregroundOpacity; }
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void setForegroundOpacity(int value);
bool underlines() { return m_underlines; }
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void setUnderlines(bool value);
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bool trimValue() const;
void setTrimValue(bool trimValue);
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int lineSpacing() const;
void setLineSpacing(int value);
int underlineLineSize() const;
void setUnderlineLineSize(int value);
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bool allowHTML() const;
void setAllowHTML(bool allowHTML);
bool allowHTMLInFields() const;
void setAllowHTMLInFields(bool allowHTMLInFields);
QString format() const;
void setFormat(const QString& format);
ValueType valueType() const;
void setValueType(const ValueType valueType);
QSizeF textSize() { return m_textSize; }
QString followTo() const;
void setFollowTo(const QString& followTo);
void setFollower(TextItem* follower);
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void clearFollower();
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bool hasFollower() const;
TextItem* follower() const { return m_follower; }
bool initFollower(QString follower);
// IPageInit interface
void pageObjectHasBeenLoaded();
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typedef QSharedPointer<QTextDocument> TextPtr;
qreal textIndent() const;
void setTextIndent(const qreal& textIndent);
Qt::LayoutDirection textLayoutDirection() const;
void setTextLayoutDirection(const Qt::LayoutDirection& textLayoutDirection);
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void setWatermark(bool watermark);
bool isReplaceCarriageReturns() const;
void setReplaceCarriageReturns(bool isReplaceCarriageReturns);
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bool hideIfEmpty() const;
void setHideIfEmpty(bool hideIfEmpty);
int fontLetterSpacing() const;
void setFontLetterSpacing(int fontLetterSpacing);
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protected:
void updateLayout();
bool isNeedExpandContent() const;
QString replaceBR(QString text) const;
QString replaceReturns(QString text) const;
QString getTextPart(int height, int skipHeight);
void restoreLinksEvent();
void preparePopUpMenu(QMenu& menu);
void processPopUpAction(QAction* action);
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private:
void initTextSizes() const;
void setTextFont(TextPtr text, const QFont& value) const;
void adaptFontSize(TextPtr text) const;
QString formatDateTime(const QDateTime& value);
QString formatNumber(const double value);
QString formatFieldValue();
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QString extractText(QTextBlock& curBlock, int height);
TextPtr textDocument() const;
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private:
QString m_strText;
Qt::Alignment m_alignment;
bool m_autoHeight;
AutoWidth m_autoWidth;
QSizeF mutable m_textSize;
qreal mutable m_firstLineSize;
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AngleType m_angle;
int m_foregroundOpacity;
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bool m_underlines;
bool m_adaptFontToSize;
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bool m_trimValue;
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int m_lineSpacing;
int m_underlineLineSize;
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bool m_allowHTML;
bool m_allowHTMLInFields;
bool m_replaceCarriageReturns;
QString m_format;
ValueType m_valueType;
QString m_followTo;
TextItem* m_follower;
qreal m_textIndent;
Qt::LayoutDirection m_textLayoutDirection;
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bool m_hideIfEmpty;
int m_fontLetterSpacing;
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};
} // namespace LimeReport
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#endif // LRTEXTITEM_H