Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 602 insertions, 0 deletions

diff --git a/kdgantt/KDGanttViewSubwidgets.h b/kdgantt/KDGanttViewSubwidgets.h
new file mode 100644
index 00000000..10c3e0bd
--- /dev/null
+++ b/kdgantt/KDGanttViewSubwidgets.h
@@ -0,0 +1,602 @@
+/* -*- Mode: C++ -*-
+   $Id: KDGanttViewSubwidgets.h 516548 2006-03-07 14:58:04Z danders $
+   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 KDGANTTVIEWSUBWIDGETS_H
+#define KDGANTTVIEWSUBWIDGETS_H
+
+
+#include <qwidget.h>
+#include <qlistview.h>
+#include <qsplitter.h>
+#include <qevent.h>
+#include <qvaluelist.h>
+#include <qcanvas.h>
+#include <qwhatsthis.h>
+#include <qpopupmenu.h>
+#include <qtooltip.h>
+#include <qtimer.h>
+#include <qgroupbox.h>
+#include <qvgroupbox.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qbrush.h>
+#include <qvbox.h>
+#include <qdockwindow.h>
+#include <qtimer.h>
+
+#include "KDGanttView.h"
+#include "KDGanttViewTaskLink.h"
+#include "KDGanttViewTaskLinkGroup.h"
+#include "KDGanttViewSummaryItem.h"
+#include "KDGanttSemiSizingControl.h"
+#include "KDGanttViewItemDrag.h"
+
+#define Type_is_KDGanttGridItem 1
+#define Type_is_KDGanttViewItem 2
+#define Type_is_KDGanttTaskLink 3
+
+class KDCanvasWhatsThis;
+class KDToolTip;
+class KDCanvasRectangle;
+class KDTimeHeaderToolTip;
+
+class KDTimeHeaderWidget : public QWidget
+{
+   Q_OBJECT
+
+public:
+   typedef KDGanttView::Scale Scale;
+   typedef KDGanttView::YearFormat YearFormat;
+   typedef KDGanttView::HourFormat HourFormat;
+   struct DateTimeColor {
+     QDateTime datetime;
+     QDateTime end;
+     QColor color;
+     Scale minScaleView;
+     Scale maxScaleView;
+     //KDCanvasLine* canvasLine;
+     KDCanvasRectangle* canvasRect;
+   };
+   typedef QValueList<DateTimeColor> ColumnColorList;
+  typedef QValueList<DateTimeColor> IntervalColorList;
+   /*
+     enum Scale { Minute, Hour, Day, Week, Month, Auto };
+     enum YearFormat { FourDigit, TwoDigit, TwoDigitApostrophe };
+     enum HourFormat { Hour_24, Hour_12 };
+   */
+
+   KDTimeHeaderWidget (QWidget* parent,KDGanttView* gant);
+  ~KDTimeHeaderWidget();
+
+   QString getToolTipText(QPoint p);
+   void zoomToFit();
+   void zoom(double, bool absolute = true);
+   void zoomToSelection( QDateTime startTime, QDateTime endTime);
+   double zoomFactor();
+   void setAutoScaleMinorTickCount( int count );
+   int autoScaleMinorTickCount();
+   void setHorizonStart( const QDateTime& start );
+   QDateTime horizonStart() const;
+   void setHorizonEnd( const QDateTime& start );
+   QDateTime horizonEnd() const;
+
+   void setMaximumScale( Scale );
+   KDTimeHeaderWidget::Scale maximumScale() const;
+   void setMinimumScale( Scale );
+   KDTimeHeaderWidget::Scale minimumScale() const;
+   KDTimeHeaderWidget::Scale scale() const;
+   void setMajorScaleCount( int count );
+   int majorScaleCount() const;
+   void setMinorScaleCount( int count );
+   int minorScaleCount() const;
+   void setMinimumColumnWidth( int width );
+   int minimumColumnWidth() const;
+   void setYearFormat( YearFormat format );
+   KDTimeHeaderWidget::YearFormat yearFormat() const;
+   void setHourFormat( HourFormat format );
+   KDTimeHeaderWidget::HourFormat hourFormat() const;
+   void setShowMajorTicks( bool );
+   bool showMajorTicks() const;
+   void setShowMinorTicks( bool );
+   void setScale( Scale unit);
+   bool showMinorTicks() const;
+   void setColumnBackgroundColor( const QDateTime& column,
+				  const QColor& color,
+				  Scale mini =  KDGanttView::Minute ,
+				  Scale maxi =  KDGanttView::Month);
+   void setIntervalBackgroundColor( const QDateTime& start,
+				    const QDateTime& end,
+				  const QColor& color,
+				  Scale mini =  KDGanttView::Minute ,
+				  Scale maxi =  KDGanttView::Month);
+   bool changeBackgroundInterval( const QDateTime& oldstart,
+				  const QDateTime& oldend,
+				  const QDateTime& newstart,
+				  const QDateTime& newend );
+   bool deleteBackgroundInterval( const QDateTime& start,
+				  const QDateTime& end );
+   void clearBackgroundColor();
+   QColor columnBackgroundColor( const QDateTime& column ) const;
+   void setWeekendBackgroundColor( const QColor& color );
+   QColor weekendBackgroundColor() const;
+   void setWeekdayBackgroundColor( const QColor& color, int weekday );
+   QColor weekdayBackgroundColor(int weekday) const;
+   void setWeekendDays( int start, int end );
+   void weekendDays( int& start, int& end ) const;
+   void computeTicks(bool doNotComputeRealScale = false);
+   void paintEvent(QPaintEvent *);
+   int getCoordX(QDate);
+   int getCoordX(QDateTime);
+   QDateTime getDateTimeForIndex(int coordX, bool local = true );
+   void setShowPopupMenu( bool show, bool showZoom, bool showScale,bool showTime,
+                          bool showYear,bool showGrid, bool showPrint);
+   bool registerStartTime();
+   bool registerEndTime();
+   bool showPopupMenu() const;
+   ColumnColorList columnBackgroundColorList() const {
+      return ccList;
+    }
+   QColor weekdayColor[8];
+   void repaintMe(int left, int wid, QPainter *p = 0);
+
+   void centerDateTime( const QDateTime& center );
+
+public slots:
+    void setSettings(int);
+    void checkWidth( int );
+    void addTickRight( int num = 1 );
+    void addTickLeft( int num = 1 );
+    void preparePopupMenu();
+signals:
+    void sizeChanged( int );
+
+private:
+    friend class KDTimeTableWidget;
+    friend class KDGanttViewItem;
+    friend class KDGanttView;
+    virtual void mousePressEvent ( QMouseEvent * e );
+    virtual void mouseReleaseEvent ( QMouseEvent * e );
+    virtual void mouseDoubleClickEvent ( QMouseEvent * e );
+    virtual void mouseMoveEvent ( QMouseEvent * e );
+    double secsFromTo( QDateTime begin, QDateTime end );
+    void updateTimeTable();
+    void computeIntervals( int height );
+    bool getColumnColor(QColor& col,int coordLow, int coordHigh);
+    void moveTimeLineTo(int x);
+    //void  mousePressEvent ( QMouseEvent * ) ;
+    void resizeEvent ( QResizeEvent * ) ;
+    QValueList<int> majorTicks;
+    QValueList<QString> minorText;
+    QValueList<QString> majorText;
+    QDateTime myHorizonStart, myHorizonEnd, myRealEnd,myRealStart;
+    QDateTime myCenterDateTime;
+    void saveCenterDateTime();
+    Scale myScale,myRealScale,myMaxScale,myMinScale;
+    YearFormat myYearFormat;
+    HourFormat myHourFormat;
+    int myMinimumColumWidth;
+    bool flagShowMajorTicks, flagShowMinorTicks, flagShowPopupMenu;
+    bool flagShowZoom, flagShowScale ,flagShowTime ,flagShowYear;
+    bool flagShowGrid ,flagShowPrint;
+    bool flagStartTimeSet,flagEndTimeSet;
+    QColor myWeekendBackgroundColor;
+    int myWeekendDaysStart, myWeekendDaysEnd;
+    ColumnColorList ccList;
+    IntervalColorList icList;
+    int myMinorScaleCount,myMajorScaleCount;
+    int myRealMinorScaleCount,myRealMajorScaleCount;
+    bool flagDoNotRecomputeAfterChange,flagDoNotRepaintAfterChange;
+    QString getYear(QDate);
+    QString getHour(QTime);
+    QDateTime getEvenTimeDate(QDateTime ,Scale);
+    void computeRealScale(QDateTime start);
+    int myGridMinorWidth;
+    int myMajorGridHeight;
+    QPopupMenu * myPopupMenu, *scalePopupMenu, *timePopupMenu;
+    QPopupMenu * yearPopupMenu, *gridPopupMenu;
+    KDGanttView* myGanttView;
+    double myZoomFactor;
+    int myAutoScaleMinorTickcount;
+    bool flagZoomToFit;
+    int mySizeHint;
+    int myMinimumWidth;
+    int getTickTime();
+    KDTimeHeaderToolTip* myToolTip;
+    bool mouseDown;
+    int beginMouseDown;
+    int endMouseDown;
+    bool autoComputeTimeLine;
+    QPixmap paintPix;
+};
+
+/* KDTimeTableWidget */
+class KDListView ;
+
+class KDTimeTableWidget : public QCanvas
+{
+   Q_OBJECT
+
+public:
+   KDTimeTableWidget (QWidget* parent,KDGanttView* my);
+
+    void setBlockUpdating( bool block = true );
+    bool blockUpdating();
+    void inc_blockUpdating();
+    void dec_blockUpdating();
+    void setShowTaskLinks( bool show );
+    bool showTaskLinks();
+    QPtrList<KDGanttViewTaskLink>taskLinks();
+    void clearTaskLinks();
+    void updateMyContent();
+    void removeItemFromTasklinks( KDGanttViewItem * );
+    void setHorBackgroundLines( int count, QBrush brush );
+    int horBackgroundLines( QBrush& brush );
+
+    void setNoInformationBrush( const QBrush& brush );
+    QBrush noInformationBrush() const;
+
+    int getCoordX( QDateTime dt );
+    
+signals:
+   void   heightComputed( int );
+
+public slots:
+  void expandItem(QListViewItem * );
+  void collapseItem(QListViewItem * );
+  void highlightItem(QListViewItem * );
+  void resetWidth( int );
+  void checkHeight( int );
+private:
+   friend class KDGanttViewTaskLink;
+   friend class KDTimeHeaderWidget;
+   friend class KDGanttView;
+   friend class KDGanttViewTaskItem;
+   KDGanttView* myGanttView;
+
+   bool taskLinksVisible;
+
+   QPtrList<KDGanttViewTaskLink> myTaskLinkList;
+
+   QPtrList<KDCanvasLine> verGridList;
+   QPtrList<KDCanvasLine> horGridList;
+   QPtrList<KDCanvasRectangle> horDenseList;
+   QPtrList<KDCanvasRectangle> showNoInfoList;
+   int denseLineCount;
+   QBrush denseLineBrush, noInfoLineBrush;
+   QPtrList<KDCanvasRectangle> columnColorList;
+
+  int computeHeight();
+  void computeVerticalGrid();
+  void computeHorizontalGrid();
+  void computeDenseLines();
+  void computeShowNoInformation();
+  void computeTaskLinks();
+  void computeMinorGrid();
+  void computeMajorGrid();
+
+   void showMajorGrid();
+   void showMinorGrid();
+   void hideGrid();
+
+   QPen gridPen;
+   int maximumComputedGridHeight;
+  int minimumHeight;
+  int int_blockUpdating;
+  bool flag_blockUpdating;
+  int pendingHeight;
+  int pendingWidth;
+
+};
+
+class KDLegendWidget : public KDGanttSemiSizingControl
+{
+   Q_OBJECT
+
+public:
+  KDLegendWidget ( QWidget* parent, KDGanttMinimizeSplitter* legendParent );
+  void showMe(bool);
+  bool isShown();
+  void addLegendItem( KDGanttViewItem::Shape shape, const QColor& shapeColor, const QString& text );
+  void clearLegend();
+  void setFont( QFont );
+  void drawToPainter( QPainter *p );
+  void setAsDockwindow( bool dockwin );
+  bool asDockwindow();
+  QDockWindow* dockwindow();
+  QSize legendSize();
+  QSize legendSizeHint();
+ private:
+  QGroupBox * myLegend;
+  QLabel* myLabel;
+  QScrollView * scroll;
+  QDockWindow* dock;
+  KDGanttMinimizeSplitter* myLegendParent;
+};
+
+class KDGanttView;
+class KDListView : public QListView
+{
+   Q_OBJECT
+
+public:
+   KDListView (QWidget* parent,KDGanttView* gv );
+   KDGanttView* myGanttView;
+   void drawToPainter( QPainter *p, bool drawHeader=false );
+   void setCalendarMode( bool mode );
+  bool calendarMode() { return _calendarMode; };
+  QString getWhatsThisText(QPoint p);
+  void setOpen ( QListViewItem * item, bool open );
+  void dragEnterEvent ( QDragEnterEvent * );
+  void dragMoveEvent ( QDragMoveEvent * );
+  void dragLeaveEvent ( QDragLeaveEvent * );
+  void dropEvent ( QDropEvent * );
+  QDragObject * dragObject ();
+  void startDrag ();
+  void paintemptyarea ( QPainter * p, const QRect & rect ){ QListView::paintEmptyArea( p, rect );};
+
+public:
+    class DrawableItem {
+    public:
+        DrawableItem(int level, int ypos, QListViewItem *item ) { y = ypos; l = level; i = item; };
+        int y;
+        int l;
+        QListViewItem * i;
+    };
+protected:
+    void drawAllContents(QPainter * p, int cx, int cy, int cw, int ch);
+    int buildDrawables(QPtrList<KDListView::DrawableItem> &lst, int level, int ypos, QListViewItem *item, int ymin, int ymax) const;
+
+private slots:
+  void dragItem( QListViewItem * );
+ private:
+   void resizeEvent ( QResizeEvent * ) ;
+  void contentsMouseDoubleClickEvent ( QMouseEvent * e );
+  bool _calendarMode;
+
+
+
+};
+
+
+class KDCanvasText : public QCanvasText
+{
+public:
+    KDCanvasText( KDTimeTableWidget* canvas, void* parentItem, int type );
+    int myParentType;
+    void* myParentItem;
+};
+
+
+class KDCanvasLine : public QCanvasLine
+{
+public:
+    KDCanvasLine( KDTimeTableWidget* canvas, void* parentItem, int type );
+    int myParentType;
+    void* myParentItem;
+};
+
+
+class KDCanvasPolygonItem: public QCanvasPolygonalItem
+{
+public:
+    KDCanvasPolygonItem( KDTimeTableWidget* canvas, void* parentItem,
+                         int type );
+    int myParentType;
+    void* myParentItem;
+};
+
+
+class KDCanvasPolygon: public QCanvasPolygon
+{
+public:
+    KDCanvasPolygon( KDTimeTableWidget* canvas, void* parentItem, int type );
+    int myParentType;
+    void* myParentItem;
+};
+
+
+class KDCanvasEllipse: public QCanvasEllipse
+{
+public:
+    KDCanvasEllipse( KDTimeTableWidget* canvas, void* parentItem, int type );
+    int myParentType;
+    void* myParentItem;
+};
+
+
+class KDCanvasRectangle: public QCanvasRectangle
+{
+public:
+    KDCanvasRectangle( KDTimeTableWidget* canvas, void* parentItem, int type );
+    int myParentType;
+    void* myParentItem;
+};
+
+
+class KDCanvasToolTip;
+
+class KDGanttCanvasView : public QCanvasView
+{
+    Q_OBJECT
+
+public:
+    KDGanttCanvasView(KDGanttView* sender, QCanvas* canvas = 0, QWidget* parent = 0, const char* name = 0 );
+    ~KDGanttCanvasView();
+    QString getToolTipText(QPoint p);
+    QString getWhatsThisText(QPoint p);
+    void drawToPainter ( QPainter * p );
+    void resetCutPaste( KDGanttViewItem* );
+    void setShowPopupMenu( bool show );
+    bool showPopupMenu();
+    void cutItem (  KDGanttViewItem* );
+    void insertItemAsRoot( KDGanttViewItem* );
+    void insertItemAsChild( KDGanttViewItem* , KDGanttViewItem* );
+    void insertItemAfter( KDGanttViewItem* , KDGanttViewItem* );
+protected:
+    friend class KDGanttView;
+    friend class KDListView;
+    virtual void contentsMousePressEvent ( QMouseEvent * ) ;
+    virtual void contentsMouseReleaseEvent ( QMouseEvent * );
+    virtual void contentsMouseDoubleClickEvent ( QMouseEvent * );
+    virtual void contentsMouseMoveEvent ( QMouseEvent * ) ;
+    virtual void viewportPaintEvent ( QPaintEvent * pe );
+    void resizeEvent ( QResizeEvent * ) ;
+    void set_MouseTracking(bool on);
+    KDGanttView* mySignalSender;
+    KDGanttViewItem* currentItem, *lastClickedItem, *cuttedItem;
+    KDGanttViewTaskLink* currentLink;
+    int getType(QCanvasItem*);
+    KDGanttViewItem* getItem(QCanvasItem*);
+    KDGanttViewTaskLink* getLink(QCanvasItem*);
+    KDCanvasWhatsThis* myWhatsThis;
+    QPopupMenu* onItem;
+    bool _showItemAddPopupMenu;
+    int myMyContentsHeight;
+    KDGanttViewItem *fromItem;
+    bool linkItemsEnabled;
+    QCanvasLine *linkLine;
+    int fromArea;
+    bool autoScrollEnabled;
+    int getItemArea(KDGanttViewItem *item, int x);
+    int getLinkType(int from, int to);
+
+signals:
+  void heightResized( int );
+  void widthResized( int );
+public slots:
+  void set_Mouse_Tracking(bool on);
+  void moveMyContent( int, int );
+  void setMyContentsHeight( int );
+  void updateHorScrollBar();
+private slots:
+  void cutItem();
+  void pasteItem( int );
+  void newRootItem( int );
+  void newChildItem( int );
+  void slotScrollTimer();
+  void myUpdateScrollBars();
+  
+private:
+  KDCanvasToolTip* myToolTip;
+  QTimer *myScrollTimer;
+  QPoint mousePos;
+  QTimer scrollBarTimer;
+};
+
+class KDTimeHeaderToolTip :public QToolTip
+{
+
+public:
+  KDTimeHeaderToolTip( QWidget *wid, KDTimeHeaderWidget* header ) : QToolTip( wid ), _wid(wid),_header (header) {
+
+};
+
+protected:
+  virtual void maybeTip( const QPoint& p)
+    {
+      static bool ishidden = true;
+      if (QToolTip::isGloballyEnabled () ) {
+	if (ishidden) {
+	  tip( QRect( p.x(),p.y(),5,5), _header->getToolTipText(p));
+	}
+	else
+	  hide();
+	ishidden = !ishidden;
+      }
+  }
+private:
+  QWidget* _wid;
+  KDTimeHeaderWidget * _header;
+};
+
+class KDCanvasToolTip :public QToolTip
+{
+
+public:
+  KDCanvasToolTip( QWidget *wid, KDGanttCanvasView* canview ) : QToolTip( wid ), _wid(wid),_canview (canview) {
+
+};
+
+protected:
+  virtual void maybeTip( const QPoint& p)
+    {
+      static bool ishidden = true;
+      if (QToolTip::isGloballyEnabled () ) {
+	if (ishidden) {
+	  tip( QRect( p.x()-2,p.y()-2,5,5), _canview->getToolTipText(p));
+	}
+	else
+	  hide();
+	ishidden = !ishidden;
+      }
+  }
+private:
+  QWidget* _wid;
+  KDGanttCanvasView * _canview;
+};
+
+class KDCanvasWhatsThis :public QWhatsThis
+{
+public:
+  KDCanvasWhatsThis( QWidget *wid, KDGanttCanvasView* canview ) : QWhatsThis( wid ), _wid(wid),_canview (canview) { };
+
+protected:
+  virtual QString text( const QPoint& p)
+  {
+    return _canview->getWhatsThisText(p) ;
+  }
+private:
+  QWidget* _wid;
+  KDGanttCanvasView * _canview;
+};
+
+class KDListViewWhatsThis :public QWhatsThis
+{
+public:
+  KDListViewWhatsThis( QWidget *wid, KDListView* view ) : QWhatsThis( wid ), _wid(wid),_view (view) { };
+
+protected:
+  virtual QString text( const QPoint& p)
+  {
+    return _view->getWhatsThisText(p) ;
+  }
+private:
+  QWidget* _wid;
+  KDListView * _view;
+};
+
+
+
+#endif