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Diffstat (limited to 'kdgantt/KDGanttViewItem.h')
| -rw-r--r-- | kdgantt/KDGanttViewItem.h | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/kdgantt/KDGanttViewItem.h b/kdgantt/KDGanttViewItem.h new file mode 100644 index 00000000..e296db0a --- /dev/null +++ b/kdgantt/KDGanttViewItem.h @@ -0,0 +1,254 @@ +/* -*- Mode: C++ -*- + $Id$ + KDGantt - a multi-platform charting engine +*/ + +/**************************************************************************** + ** Copyright (C) 2002-2004 Klarälvdalens Datakonsult AB. All rights reserved. + ** + ** This file is part of the KDGantt library. + ** + ** This file may be distributed and/or modified under the terms of the + ** GNU General Public License version 2 as published by the Free Software + ** Foundation and appearing in the file LICENSE.GPL included in the + ** packaging of this file. + ** + ** Licensees holding valid commercial KDGantt licenses may use this file in + ** accordance with the KDGantt Commercial License Agreement provided with + ** the Software. + ** + ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + ** + ** See http://www.klaralvdalens-datakonsult.se/Public/products/ for + ** information about KDGantt Commercial License Agreements. + ** + ** Contact info@klaralvdalens-datakonsult.se if any conditions of this + ** licensing are not clear to you. + ** + ** As a special exception, permission is given to link this program + ** with any edition of Qt, and distribute the resulting executable, + ** without including the source code for Qt in the source distribution. + ** + **********************************************************************/ + + +#ifndef KDGANTTVIEWITEM_H +#define KDGANTTVIEWITEM_H + +#include <qdatetime.h> +#include <qstring.h> +#include <qcolor.h> +#include <qpixmap.h> +#include <qfont.h> +#include <qlistview.h> +#include <qcanvas.h> +#include <qdom.h> +#include <qdict.h> + +class KDGanttView; +class KDTimeTableWidget; +class KDTimeHeaderWidget; +class KDGanttViewTaskLink; +class KDCanvasLine; +class KDCanvasText; +class KDCanvasPolygonItem; +class KDGanttViewTaskLinkGroup; + +class KDGanttViewItem : public QListViewItem +{ +public: + enum Type { Event, Task, Summary }; + enum Shape { TriangleDown, TriangleUp, Diamond, Square, Circle }; + +protected: + KDGanttViewItem( Type type, KDGanttView* view, + const QString& lvtext = QString::null, + const QString& name = QString::null ); + KDGanttViewItem( Type type, KDGanttViewItem* parent, + const QString& lvtext = QString::null, + const QString& name = QString::null ); + KDGanttViewItem( Type type, KDGanttView* view, KDGanttViewItem* after, + const QString& lvtext = QString::null, + const QString& name = QString::null ); + KDGanttViewItem( Type type, KDGanttViewItem* parent, + KDGanttViewItem* after, + const QString& lvtext = QString::null, + const QString& name = QString::null ); + + //bool _isCalendar; + bool isVisibleInGanttView; + void updateCanvasItems(); + int getCoordY(); + QDateTime myChildStartTime(); + QDateTime myChildEndTime(); + void generateAndInsertName( const QString& name ); + KDCanvasLine * startLine, *endLine, + * startLineBack, *endLineBack, *actualEnd ; + KDCanvasPolygonItem* startShape,* midShape, *endShape, *progressShape, + * startShapeBack,* midShapeBack, *endShapeBack, + * floatStartShape, * floatEndShape; + KDGanttView* myGanttView; + KDCanvasText* textCanvas; + QString textCanvasText; + QDateTime myStartTime, myEndTime; + bool isHighlighted, isEditable; + int myItemSize; + bool blockUpdating; + + void moveTextCanvas(int x, int y); + int myProgress; + QDateTime myFloatStartTime; + QDateTime myFloatEndTime; + +public: + virtual ~KDGanttViewItem(); + + Type type() const; + void setEnabled( bool on ); + bool enabled () const; + virtual void setOpen( bool o ); + void setItemVisible( bool on ); + bool itemVisible () const; + void setEditable( bool editable ); + bool editable() const; + void setShowNoInformation( bool show ); + bool showNoInformation(); + void setDisplaySubitemsAsGroup( bool show ); + bool displaySubitemsAsGroup() const; + void setPriority( int prio ); + int priority(); + virtual void setStartTime( const QDateTime& start ); + QDateTime startTime() const; + virtual void setEndTime( const QDateTime& end ); + QDateTime endTime() const; + + void setText( const QString& text ); + QString text() const; + void setListViewText( const QString& text, int column = 0 ); + void setListViewText( int column, const QString& text ); + QString listViewText( int column = 0 ) const; + void setFont( const QFont& font ); + QFont font() const; + void setTooltipText( const QString& text ); + QString tooltipText() const; + void setWhatsThisText( const QString& text ); + QString whatsThisText() const; + void setPixmap( int column, const QPixmap& pixmap ); + void setPixmap( const QPixmap& pixmap ); + const QPixmap* pixmap( int column = 0 ) const; + + void setHighlight( bool ); + bool highlight() const; + + bool subitemIsCalendar() const; + //void setIsCalendar( bool ); + //bool isCalendar( ) const; + + void setShapes( Shape start, Shape middle, Shape end ); + void shapes( Shape& start, Shape& middle, Shape& end ) const; + void setDefaultColor( const QColor& ); + QColor defaultColor() const; + void setColors( const QColor& start, const QColor& middle, + const QColor& end ); + void colors( QColor& start, QColor& middle, QColor& end ) const; + void setDefaultHighlightColor( const QColor& ); + QColor defaultHighlightColor() const; + void setHighlightColors( const QColor& start, const QColor& middle, + const QColor& end ); + void highlightColors( QColor& start, QColor& middle, QColor& end ) const; + void setTextColor( const QColor& color ); + QColor textColor() const; + + void setProgress(int percent); + void setFloatStartTime(const QDateTime &start); + void setFloatEndTime(const QDateTime &end); + + KDGanttViewItem* firstChild() const; + KDGanttViewItem* nextSibling() const; + KDGanttViewItem* parent() const; + KDGanttViewItem* itemAbove(); + KDGanttViewItem* itemBelow( bool includeDisabled = true ); + KDGanttViewItem* getChildByName( const QString& name ); + QString name() const; + static KDGanttViewItem* find( const QString& name ); + + void createNode( QDomDocument& doc, + QDomElement& parentElement ); + static KDGanttViewItem* createFromDomElement( KDGanttView* view, + QDomElement& element ); + static KDGanttViewItem* createFromDomElement( KDGanttView* view, + KDGanttViewItem* previous, + QDomElement& element ); + static KDGanttViewItem* createFromDomElement( KDGanttViewItem* parent, + QDomElement& element ); + static KDGanttViewItem* createFromDomElement( KDGanttViewItem* parent, + KDGanttViewItem* previous, + QDomElement& element ); + + void setMoveable( bool m ); + bool isMoveable() const; + void setResizeable( bool r ); + bool isResizeable() const; + +private: + friend class KDGanttView; + friend class KDTimeTableWidget; + friend class KDTimeHeaderWidget; + friend class KDListView; + friend class KDGanttViewTaskLink; + friend class KDGanttViewTaskLinkGroup; + friend class KDGanttCanvasView; + friend class KDGanttViewItemDrag; + friend class itemAttributeDialog; + + static QString shapeToString( Shape shape ); + static Shape stringToShape( const QString& string ); + static QString typeToString( Type type ); + + Type myType; + void initColorAndShapes(Type t); + void resetSubitemVisibility(); + virtual void showItem( bool show = true, int coordY = 0 ); + virtual void initItem(); + int computeHeight(); + void showSubItems(); + void showSubitemTree( int ); + void hideSubtree(); + void setCallListViewOnSetOpen( bool call ); + bool showNoCross(); + void createShape(KDCanvasPolygonItem* &,KDCanvasPolygonItem* &, Shape); + void loadFromDomElement( QDomElement& element ); + + //QFont myFont; + QString myToolTipText,myWhatsThisText; + void paintBranches ( QPainter * p, const QColorGroup & cg, int w, int y, int h ); + bool _displaySubitemsAsGroup; + bool _showNoInformation; + bool _enabled; + bool _callListViewOnSetOpen; + Shape myStartShape,myMiddleShape,myEndShape; + QColor myStartColor,myMiddleColor,myEndColor; + QColor myStartColorHL,myMiddleColorHL,myEndColorHL; + QColor myDefaultColor,myDefaultColorHL; + QColor myTextColor; + bool colorDefined,colorHLDefined; + QPoint getTaskLinkStartCoord(QPoint); + QPoint getTaskLinkEndCoord(); + QPoint middleLeft(); + QPoint middleRight(); + void moveTextCanvas(); + void setTextOffset(QPoint p); + bool isMyTextCanvas(QCanvasItem *tc); + QPoint myTextOffset; + QString _name; + bool shapeDefined; + int _priority; + static QDict<KDGanttViewItem> sItemDict; + + bool _isMoveable; + bool _isResizeable; +}; + + +#endif |