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87eae706e5
* В алгоритмах расчета размеров объекта использовалась функция fakeMarginSize() увеличивающая отступы на 5px.
238 lines
9.8 KiB
C++
238 lines
9.8 KiB
C++
/***************************************************************************
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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 *
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* *
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** GNU General Public License Usage **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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** GNU Lesser General Public License **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library. *
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* If not, see <http://www.gnu.org/licenses/>. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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****************************************************************************/
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#ifndef LRTEXTITEM_H
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#define LRTEXTITEM_H
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#include <QGraphicsTextItem>
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#include <QtGui>
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#include <QLabel>
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#include <QTextDocument>
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#include <QtGlobal>
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#include "lritemdesignintf.h"
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#include "lritemdesignintf.h"
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#include "lrpageinitintf.h"
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namespace LimeReport {
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class Tag;
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class TextItem : public ContentItemDesignIntf, IPageInit {
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Q_OBJECT
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Q_PROPERTY(QString content READ content WRITE setContent)
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Q_PROPERTY(int margin READ marginSize WRITE setMarginSize)
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Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
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Q_PROPERTY(AutoWidth autoWidth READ autoWidth WRITE setAutoWidth)
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Q_PROPERTY(bool autoHeight READ autoHeight WRITE setAutoHeight)
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Q_PROPERTY(QFont font READ font WRITE setTextItemFont)
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Q_PROPERTY(int backgroundOpacity READ opacity WRITE setBackgroundOpacity)
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Q_PROPERTY(BGMode backgroundMode READ backgroundMode WRITE setBackgroundModeProperty)
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Q_PROPERTY(QColor backgroundColor READ backgroundColor WRITE setBackgroundColorProperty)
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Q_PROPERTY(QColor fontColor READ fontColor WRITE setFontColorProperty)
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Q_PROPERTY(AngleType angle READ angle WRITE setAngle)
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Q_PROPERTY(int foregroundOpacity READ foregroundOpacity WRITE setForegroundOpacity)
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Q_PROPERTY(bool underlines READ underlines WRITE setUnderlines)
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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)
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Q_PROPERTY(int underlineLineSize READ underlineLineSize WRITE setUnderlineLineSize)
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Q_PROPERTY(bool allowHTML READ allowHTML WRITE setAllowHTML)
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Q_PROPERTY(bool allowHTMLInFields READ allowHTMLInFields WRITE setAllowHTMLInFields)
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Q_PROPERTY(QString format READ format WRITE setFormat)
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Q_PROPERTY(ValueType valueType READ valueType WRITE setValueType)
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Q_PROPERTY(QString followTo READ followTo WRITE setFollowTo)
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Q_PROPERTY(BrushStyle backgroundBrushStyle READ backgroundBrushStyle WRITE setBackgroundBrushStyle)
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Q_PROPERTY(qreal textIndent READ textIndent WRITE setTextIndent)
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Q_PROPERTY(Qt::LayoutDirection textLayoutDirection READ textLayoutDirection WRITE setTextLayoutDirection)
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Q_PROPERTY(bool fillInSecondPass READ fillInSecondPass WRITE setFillInSecondPass)
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Q_PROPERTY(bool watermark READ isWatermark WRITE setWatermark)
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Q_PROPERTY(bool replaceCRwithBR READ isReplaceCarriageReturns WRITE setReplaceCarriageReturns)
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Q_PROPERTY(bool hideIfEmpty READ hideIfEmpty WRITE setHideIfEmpty)
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Q_PROPERTY(int fontLetterSpacing READ fontLetterSpacing WRITE setFontLetterSpacing)
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public:
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enum AutoWidth{NoneAutoWidth, MaxWordLength, MaxStringLength};
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enum AngleType{Angle0, Angle90, Angle180, Angle270, Angle45, Angle315};
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enum ValueType{Default, DateTime, Double};
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#if QT_VERSION >= 0x050500
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Q_ENUM(AutoWidth)
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Q_ENUM(AngleType)
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Q_ENUM(ValueType)
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#else
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Q_ENUMS(AutoWidth)
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Q_ENUMS(AngleType)
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Q_ENUMS(ValueType)
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#endif
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void Init();
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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;
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void setContent(const QString& value);
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void setAlignment(Qt::Alignment value);
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Qt::Alignment alignment(){return m_alignment;}
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void geometryChangedEvent(QRectF, QRectF);
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bool isNeedUpdateSize(RenderPass) const;
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void updateItemSize(DataSourceManager *dataManager, RenderPass pass, int maxHeight);
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void expandContent(DataSourceManager *dataManager, RenderPass pass);
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void setAutoHeight(bool value);
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bool autoHeight() const {return m_autoHeight;}
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void setAutoWidth(AutoWidth value);
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AutoWidth autoWidth() const {return m_autoWidth;}
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void setAdaptFontToSize(bool value);
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bool adaptFontToSize() const {return m_adaptFontToSize;}
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bool canBeSplitted(int height) const;
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bool isSplittable() const { return true;}
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bool isEmpty() const{return m_strText.trimmed().isEmpty();}
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BaseDesignIntf* cloneUpperPart(int height, QObject *owner, QGraphicsItem *parent);
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BaseDesignIntf* cloneBottomPart(int height, QObject *owner, QGraphicsItem *parent);
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BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0);
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BaseDesignIntf* cloneEmpty(int height, QObject *owner, QGraphicsItem *parent);
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void objectLoadFinished();
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void setTextItemFont(QFont value);
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QWidget* defaultEditor();
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void setBackgroundOpacity(int value);
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void setBackgroundModeProperty(BGMode value);
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void setBackgroundColorProperty(QColor value);
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void setFontColorProperty(QColor value);
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AngleType angle() const;
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void setAngle(const AngleType& value);
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int foregroundOpacity(){return m_foregroundOpacity;}
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void setForegroundOpacity(int value);
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bool underlines(){return m_underlines;}
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void setUnderlines(bool value);
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bool trimValue() const;
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void setTrimValue(bool trimValue);
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int lineSpacing() const;
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void setLineSpacing(int value);
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int underlineLineSize() const;
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void setUnderlineLineSize(int value);
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bool allowHTML() const;
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void setAllowHTML(bool allowHTML);
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bool allowHTMLInFields() const;
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void setAllowHTMLInFields(bool allowHTMLInFields);
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QString format() const;
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void setFormat(const QString &format);
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ValueType valueType() const;
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void setValueType(const ValueType valueType);
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QSizeF textSize(){ return m_textSize;}
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QString followTo() const;
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void setFollowTo(const QString &followTo);
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void setFollower(TextItem* follower);
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void clearFollower();
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bool hasFollower() const;
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TextItem* follower() const { return m_follower;}
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bool initFollower(QString follower);
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// IPageInit interface
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void pageObjectHasBeenLoaded();
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typedef QSharedPointer<QTextDocument> TextPtr;
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qreal textIndent() const;
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void setTextIndent(const qreal &textIndent);
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Qt::LayoutDirection textLayoutDirection() const;
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void setTextLayoutDirection(const Qt::LayoutDirection &textLayoutDirection);
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void setWatermark(bool watermark);
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bool isReplaceCarriageReturns() const;
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void setReplaceCarriageReturns(bool isReplaceCarriageReturns);
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bool hideIfEmpty() const;
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void setHideIfEmpty(bool hideIfEmpty);
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int fontLetterSpacing() const;
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void setFontLetterSpacing(int fontLetterSpacing);
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protected:
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void updateLayout();
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bool isNeedExpandContent() const;
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QString replaceBR(QString text) const;
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QString replaceReturns(QString text) const;
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QString getTextPart(int height, int skipHeight);
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void restoreLinksEvent();
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void preparePopUpMenu(QMenu &menu);
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void processPopUpAction(QAction *action);
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private:
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void initTextSizes() const;
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void setTextFont(TextPtr text, const QFont &value) const;
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void adaptFontSize(TextPtr text) const;
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QString formatDateTime(const QDateTime &value);
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QString formatNumber(const double value);
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QString formatFieldValue();
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QString extractText(QTextBlock& curBlock, int height);
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TextPtr textDocument() const;
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private:
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QString m_strText;
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Qt::Alignment m_alignment;
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bool m_autoHeight;
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AutoWidth m_autoWidth;
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QSizeF mutable m_textSize;
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qreal mutable m_firstLineSize;
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AngleType m_angle;
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int m_foregroundOpacity;
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bool m_underlines;
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bool m_adaptFontToSize;
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bool m_trimValue;
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int m_lineSpacing;
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int m_underlineLineSize;
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bool m_allowHTML;
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bool m_allowHTMLInFields;
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bool m_replaceCarriageReturns;
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QString m_format;
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ValueType m_valueType;
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QString m_followTo;
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TextItem* m_follower;
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qreal m_textIndent;
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Qt::LayoutDirection m_textLayoutDirection;
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bool m_hideIfEmpty;
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int m_fontLetterSpacing;
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};
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}
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#endif // LRTEXTITEM_H
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