/***************************************************************************
* This file is part of the Lime Report project *
* Copyright (C) 2015 by Alexander Arin *
* 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 LRBASEDESIGNINTF_H
#define LRBASEDESIGNINTF_H
#include <QObject>
#include <QFrame>
#include <QGraphicsItem>
#include <QtGui>
#include <QtXml>
#include <QMenu>
#include "lrcollection.h"
#include "lrglobal.h"
#include "serializators/lrstorageintf.h"
Q_DECLARE_METATYPE(QList<QObject*>*)
namespace LimeReport {
enum ItemModes{ DesignMode=1, PreviewMode=2, PrintMode=4, EditMode=8, LayoutEditMode=16 };
class ReportEnginePrivate;
class PageDesignIntf;
class BaseDesignIntf;
class Marker : public QGraphicsItem{
public:
Marker(QGraphicsItem* parent = 0, BaseDesignIntf* owner = 0): QGraphicsItem(parent), m_owner(owner){}
QRectF boundingRect() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *);
void setRect(QRectF rect){prepareGeometryChange();m_rect=rect;}
void setColor(QColor color){m_color=color;}
QRectF rect() const {return m_rect;}
virtual QColor color() const;
BaseDesignIntf* owner() const {return m_owner;}
private:
QRectF m_rect;
QColor m_color;
BaseDesignIntf* m_owner;
};
class SelectionMarker : public Marker{
public:
SelectionMarker(QGraphicsItem* parent=0, BaseDesignIntf* owner = 0);
QColor color() const;
protected:
void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
};
class DataSourceManager;
class ReportRender;
class BaseDesignIntf :
public QObject, public QGraphicsItem, public ICollectionContainer, public ObjectLoadingStateIntf {
Q_OBJECT
Q_INTERFACES(QGraphicsItem)
Q_FLAGS(BorderLines)
Q_PROPERTY(QRect geometry READ geometry WRITE setGeometryProperty NOTIFY geometryChanged)
Q_PROPERTY(ACollectionProperty children READ fakeCollectionReader DESIGNABLE false)
Q_PROPERTY(qreal zOrder READ zValue WRITE setZValueProperty DESIGNABLE false)
Q_PROPERTY(BorderLines borders READ borderLines WRITE setBorderLinesFlags)
Q_PROPERTY(QString parentName READ parentReportItemName WRITE setParentReportItem DESIGNABLE false)
Q_PROPERTY(int borderLineSize READ borderLineSize WRITE setBorderLineSize)
Q_PROPERTY(bool isVisible READ isVisible WRITE setItemVisible DESIGNABLE false)
Q_PROPERTY(QColor borderColor READ borderColor WRITE setBorderColor)
Q_PROPERTY(bool geometryLocked READ isGeometryLocked WRITE setGeometryLocked)
friend class ReportRender;
public:
enum BGMode { TransparentMode, OpaqueMode};
enum BrushStyle{ NoBrush,
SolidPattern,
Dense1Pattern,
Dense2Pattern,
Dense3Pattern,
Dense4Pattern,
Dense5Pattern,
Dense6Pattern,
Dense7Pattern,
HorPattern,
VerPattern,
CrossPattern,
BDiagPattern,
FDiagPattern };
enum ResizeFlags { Fixed = 0,
ResizeLeft = 1,
ResizeRight = 2,
ResizeTop = 4,
ResizeBottom = 8,
AllDirections = 15
};
enum MoveFlags { None = 0,
LeftRight=1,
TopBotom=2,
All=3
};
enum BorderSide {
NoLine = 0,
TopLine = 1,
BottomLine = 2,
LeftLine = 4,
RightLine = 8,
AllLines = 15
};
enum ObjectState {ObjectLoading, ObjectLoaded, ObjectCreated};
enum ItemAlign {LeftItemAlign,RightItemAlign,CenterItemAlign,ParentWidthItemAlign,DesignedItemAlign};
enum UnitType {Millimeters, Inches};
#if (QT_VERSION >= QT_VERSION_CHECK(5,5, 0))
Q_ENUM(BGMode)
Q_ENUM(BrushStyle)
Q_ENUM(ResizeFlags)
Q_ENUM(MoveFlags)
Q_ENUM(BorderSide)
Q_ENUM(ObjectState)
Q_ENUM(ItemAlign)
Q_ENUM(UnitType)
#else
Q_ENUMS(BGMode)
Q_ENUMS(BrushStyle)
Q_ENUMS(ResizeFlags)
Q_ENUMS(MoveFlags)
Q_ENUMS(BorderSide)
Q_ENUMS(ObjectState)
Q_ENUMS(ItemAlign)
Q_ENUMS(UnitType)
#endif
// enum ExpandType {EscapeSymbols, NoEscapeSymbols, ReplaceHTMLSymbols};
Q_DECLARE_FLAGS(BorderLines, BorderSide)
Q_DECLARE_FLAGS(ItemMode,ItemModes)
friend class SelectionMarker;
public:
BaseDesignIntf(const QString& storageTypeName, QObject* owner = 0, QGraphicsItem* parent = 0);
virtual ~BaseDesignIntf();
void setParentReportItem(const QString& value);
QString parentReportItemName() const;
BrushStyle backgroundBrushStyle() const {return m_backgroundBrushStyle;}
void setBackgroundBrushStyle(BrushStyle value);
QColor backgroundColor() const {return m_backgroundColor;}
void setBackgroundColor(QColor value);
QPen pen() const;
void setPen(QPen& pen);
QFont font() const;
void setFont(QFont& font);
QColor fontColor() const {return m_fontColor;}
void setFontColor(QColor value){m_fontColor=value;}
virtual BGMode backgroundMode() const;
virtual void setBackgroundMode(BGMode bgMode);
virtual qreal width() const;
virtual qreal widthMM() const;
virtual void setWidth(qreal width);
virtual qreal height() const;
virtual qreal heightMM() const;
virtual void setHeight(qreal height);
virtual QPointF posMM() const;
virtual int opacity() const;
virtual void setOpacity(int opacity);
virtual void setSize(QSizeF size);
virtual QSizeF size() const;
virtual QSizeF sizeMM() const;
void paint(QPainter* ppainter, const QStyleOptionGraphicsItem* option, QWidget* widget);
void prepareRect(QPainter* painter, const QStyleOptionGraphicsItem*, QWidget*);
virtual QPainterPath shape() const;
void setFixedPos(bool fixedPos);
bool isFixedPos(){return m_fixedPos;}
int resizeHandleSize() const;
qreal unitFactor() const;
void setUnitType(UnitType unitType);
UnitType unitType();
virtual QRect geometry() const;
void setGeometry(QRectF rect);
QRectF rect() const;
void setupPainter(QPainter* painter) const;
virtual QRectF boundingRect() const;
virtual void moveRight();
virtual void moveLeft();
virtual void moveDown();
virtual void moveUp();
virtual void sizeRight();
virtual void sizeLeft();
virtual void sizeUp();
virtual void sizeDown();
void setItemPos(const QPointF &newPos);
void setItemPos(qreal x, qreal y);
virtual void setItemMode(LimeReport::BaseDesignIntf::ItemMode mode);
ItemMode itemMode() const {return m_itemMode;}
virtual void setBorderLinesFlags(LimeReport::BaseDesignIntf::BorderLines flags);
void setGeometryProperty(QRect rect);
PageDesignIntf* page();
BorderLines borderLines() const;
QString storageTypeName() const {return m_storageTypeName;}
ReportEnginePrivate *reportEditor();
virtual void updateItemSize(DataSourceManager* dataManager, RenderPass pass=FirstPass, int maxHeight=0);
virtual bool isNeedUpdateSize(RenderPass) const;
virtual BaseDesignIntf* cloneItem(LimeReport::BaseDesignIntf::ItemMode mode, QObject* owner=0, QGraphicsItem* parent=0);
virtual BaseDesignIntf* cloneItemWOChild(LimeReport::BaseDesignIntf::ItemMode mode, QObject* owner=0, QGraphicsItem* parent=0);
virtual BaseDesignIntf* createSameTypeItem(QObject* owner=0, QGraphicsItem* parent=0) = 0;
void initFromItem(BaseDesignIntf* source);
virtual bool canBeSplitted(int height) const;
virtual qreal minHeight() const {return 0;}
virtual bool isSplittable() const {return false;}
virtual bool isEmpty() const;
virtual BaseDesignIntf* cloneUpperPart(int height, QObject* owner=0, QGraphicsItem* parent=0);
virtual BaseDesignIntf* cloneBottomPart(int height, QObject* owner=0, QGraphicsItem* parent=0);
virtual BaseDesignIntf* cloneEmpty(int height, QObject* owner=0, QGraphicsItem* parent=0);
bool isLoaded(){return m_objectState==ObjectLoaded;}
bool isLoading(){return m_objectState==ObjectLoading;}
void objectLoadStarted();
void objectLoadFinished();
virtual void parentObjectLoadFinished();
virtual void beforeDelete();
QList<BaseDesignIntf*> childBaseItems() const;
QList<BaseDesignIntf*> allChildBaseItems();
BaseDesignIntf* childByName(const QString& name);
virtual QWidget *defaultEditor();
void notify(const QString &propertyName, const QVariant &oldValue, const QVariant &newValue);
void notify(const QVector<QString> &propertyNames);
int possibleResizeDirectionFlags() const;
void setPossibleResizeDirectionFlags(int directionsFlags);
int possibleMoveDirectionFlags() const;
void setPossibleMoveFlags(int directionsFlags);
int marginSize() const {return m_margin;}
void setMarginSize(int value);
QString itemTypeName() const;
void setItemTypeName(const QString &itemTypeName);
int borderLineSize() const;
void setBorderLineSize(int value);
void showEditorDialog();
ItemAlign itemAlign() const;
virtual void setItemAlign(const ItemAlign &itemAlign);
void updateItemAlign();
QPointF modifyPosForAlignedItem(const QPointF &pos);
void turnOnJoinMarker(bool value);
virtual bool isBand(){return false;}
QColor borderColor() const;
void setBorderColor(const QColor &borderColor);
void setItemVisible(const bool& value);
virtual bool canContainChildren() const { return false;}
virtual bool canAcceptPaste() const{ return false;}
ReportSettings* reportSettings() const;
void setReportSettings(ReportSettings *reportSettings);
void setZValueProperty(qreal value);
QString patternName() const;
void setPatternName(const QString &patternName);
BaseDesignIntf* patternItem() const;
void setPatternItem(BaseDesignIntf* patternItem);
virtual QMap<QString, QString> getStringForTranslation();
bool fillInSecondPass() const;
void setFillInSecondPass(bool fillInSecondPass);
bool isWatermark() const;
virtual void setWatermark(bool watermark);
void updateSelectionMarker();
void turnOnSelectionMarker(bool value);
bool fillTransparentInDesignMode() const;
void setFillTransparentInDesignMode(bool fillTransparentInDesignMode);
void emitPosChanged(QPointF oldPos, QPointF newPos);
void emitObjectNamePropertyChanged(const QString& oldName, const QString& newName);
bool isGeometryLocked() const;
void setGeometryLocked(bool itemLocked);
bool isChangingPos() const;
void setIsChangingPos(bool isChangingPos);
Q_INVOKABLE QString setItemWidth(qreal width);
Q_INVOKABLE QString setItemHeight(qreal height);
Q_INVOKABLE qreal getItemWidth();
Q_INVOKABLE qreal getItemHeight();
Q_INVOKABLE qreal getItemPosX();
Q_INVOKABLE qreal getItemPosY();
Q_INVOKABLE qreal getAbsolutePosX();
Q_INVOKABLE qreal getAbsolutePosY();
Q_INVOKABLE QString setItemPosX(qreal xValue);
Q_INVOKABLE QString setItemPosY(qreal yValue);
protected:
//ICollectionContainer
QObject* createElement(const QString&, const QString& elementType);
int elementsCount(const QString&);
QObject* elementAt(const QString&, int index);
void collectionLoadFinished(const QString& collectionName);
//ICollectionContainer
void mousePressEvent(QGraphicsSceneMouseEvent* event);
void hoverMoveEvent(QGraphicsSceneHoverEvent* event);
void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
void hoverEnterEvent(QGraphicsSceneHoverEvent);
void mouseMoveEvent(QGraphicsSceneMouseEvent* event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
void contextMenuEvent(QGraphicsSceneContextMenuEvent *event);
virtual void geometryChangedEvent(QRectF newRect, QRectF oldRect);
virtual QPen borderPen(BorderSide side) const;
virtual QColor selectionColor() const;
virtual void initFlags();
virtual void initMode(LimeReport::BaseDesignIntf::ItemMode mode);
virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value);
virtual void childAddedEvent(BaseDesignIntf* child);
virtual void parentChangedEvent(BaseDesignIntf*);
void restoreLinks();
virtual void restoreLinksEvent(){}
void drawTopLine(QPainter *painter, QRectF rect) const;
void drawBootomLine(QPainter *painter, QRectF rect) const;
void drawRightLine(QPainter *painter, QRectF rect) const;
void drawLeftLine(QPainter *painter, QRectF rect) const;
void drawBorder(QPainter* painter, QRectF rect) const;
void drawDesignModeBorder(QPainter* painter, QRectF rect) const;
void drawRenderModeBorder(QPainter *painter, QRectF rect) const;
void drawResizeZone(QPainter*);
void drawMarker(QPainter* painter, QColor color) const;
void drawPinArea(QPainter* painter) const;
void initResizeZones();
void invalidateRect(const QRectF &rect);
void invalidateRects(QVector<QRectF*> rects);
QFont transformToSceneFont(const QFont &value) const;
RenderPass currentRenderPass(){return m_currentPass;}
virtual bool drawDesignBorders() const {return true;}
virtual QColor selectionMarkerColor(){ return Const::SELECTION_COLOR;}
QString expandUserVariables(QString context, RenderPass pass, ExpandType expandType, DataSourceManager *dataManager);
QString expandDataFields(QString context, ExpandType expandType, DataSourceManager *dataManager);
QString expandScripts(QString context, DataSourceManager *dataManager);
QVariant m_varValue;
virtual void preparePopUpMenu(QMenu& menu){Q_UNUSED(menu)}
virtual void processPopUpAction(QAction* action);
void addChildItems(QList<BaseDesignIntf*>* list);
qreal calcAbsolutePosY(qreal currentOffset, BaseDesignIntf* item);
qreal calcAbsolutePosX(qreal currentOffset, BaseDesignIntf* item);
private:
int resizeDirectionFlags(QPointF position);
void moveSelectedItems(QPointF delta);
Qt::CursorShape getPossibleCursor(int cursorFlags);
void updatePossibleDirectionFlags();
private slots:
void onChangeGeometryTimeOut();
private:
QPointF m_startPos;
int m_resizeHandleSize;
int m_selectionPenSize;
int m_possibleResizeDirectionFlags;
int m_possibleMoveDirectionFlags;
int m_savedPossibleResizeDirectionFlags;
int m_savedPossibleMoveDirectionFlags;
int m_savedFixedPos;
int m_resizeDirectionFlags;
qreal m_width;
qreal m_height;
QPen m_pen;
QFont m_font;
QColor m_fontColor;
bool m_fixedPos;
int m_borderLineSize;
QRectF m_rect;
mutable QRectF m_boundingRect;
QRectF m_oldGeometry;
BGMode m_BGMode;
int m_opacity;
BorderLines m_borderLinesFlags;
QRectF m_bottomRect;
QRectF m_topRect;
QRectF m_leftRect;
QRectF m_rightRect;
QVector<QRectF*> m_resizeAreas;
QString m_storageTypeName;
ItemMode m_itemMode;
ObjectState m_objectState;
BrushStyle m_backgroundBrushStyle;
QColor m_backgroundColor;
RenderPass m_currentPass;
int m_margin;
QString m_itemTypeName;
ItemAlign m_itemAlign;
bool m_changingItemAlign;
QColor m_borderColor;
ReportSettings* m_reportSettings;
QString m_patternName;
BaseDesignIntf* m_patternItem;
bool m_fillInSecondPass;
bool m_watermark;
bool m_hovered;
bool m_joinMarkerOn;
SelectionMarker* m_selectionMarker;
Marker* m_joinMarker;
bool m_fillTransparentInDesignMode;
QRect m_itemGeometry;
UnitType m_unitType;
bool m_itemGeometryLocked;
bool m_isChangingPos;
bool m_isMoveable;
QTimer m_timer;
signals:
void geometryChanged(QObject* object, QRectF newGeometry, QRectF oldGeometry);
void posChanging(QObject* object, QPointF newPos, QPointF oldPos);
void posChanged(QObject* object, QPointF newPos, QPointF oldPos);
void itemSelected(LimeReport::BaseDesignIntf *item);
void itemSelectedHasBeenChanged(BaseDesignIntf *item, bool value);
void loadCollectionFinished(const QString& collectionName);
void objectLoaded(QObject* object);
void objectChanged(QObject* object);
void propertyChanged(const QString& propertName, const QVariant& oldValue,const QVariant& newValue);
void propertyObjectNameChanged(const QString& oldValue, const QString& newValue);
void propertyesChanged(QVector<QString> propertyNames);
void itemAlignChanged(BaseDesignIntf* item, const ItemAlign& oldValue, const ItemAlign& newValue);
void itemVisibleHasChanged(BaseDesignIntf* item);
void beforeRender();
void afterData();
void afterRender();
};
class BookmarkContainerDesignIntf: public BaseDesignIntf{
Q_OBJECT
public:
BookmarkContainerDesignIntf(const QString& storageTypeName, QObject* owner = 0, QGraphicsItem* parent = 0)
:BaseDesignIntf(storageTypeName, owner, parent){}
void addBookmark(const QString& key, const QVariant& value){ m_bookmarks.insert(key, value);}
QList<QString> bookmarks(){ return m_bookmarks.keys();}
QVariant getBookMark(const QString& key);
void copyBookmarks(BookmarkContainerDesignIntf* source);
private:
QHash<QString,QVariant> m_bookmarks;
};
} //namespace LimeReport
#endif // LRBASEDESIGNINTF_H