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00024 #ifndef KOAGENDA_H
00025 #define KOAGENDA_H
00026
00027 #include <qscrollview.h>
00028 #include <qtimer.h>
00029 #include <qguardedptr.h>
00030 #include <libkcal/incidencebase.h>
00031
00032
00033 class QPopupMenu;
00034 class QTime;
00035 class QLabel;
00036 class KConfig;
00037 class KOAgenda;
00038 class KOAgendaItem;
00039
00040 using namespace KOrg;
00041 namespace KOrg {
00042 class IncidenceChangerBase;
00043 }
00044
00045 using namespace KCal;
00046 namespace KCal {
00047 class Event;
00048 class Todo;
00049 class Calendar;
00050 }
00051
00052 class MarcusBains : public QFrame {
00053 Q_OBJECT
00054 public:
00055 MarcusBains( KOAgenda *agenda = 0, const char *name = 0 );
00056 virtual ~MarcusBains();
00057
00058 public slots:
00059 void updateLocation( bool recalculate = false );
00060
00061 private:
00062 int todayColumn();
00063 QTimer *minutes;
00064 QLabel *mTimeBox;
00065 KOAgenda *agenda;
00066 QTime oldTime;
00067 int oldToday;
00068 };
00069
00070
00071 class KOAgenda : public QScrollView
00072 {
00073 Q_OBJECT
00074 public:
00075 KOAgenda ( int columns, int rows, int columnSize, QWidget *parent=0,
00076 const char *name = 0, WFlags f = 0 );
00077 KOAgenda ( int columns, QWidget *parent = 0,
00078 const char *name = 0, WFlags f = 0 );
00079 virtual ~KOAgenda();
00080
00081 Incidence *selectedIncidence() const;
00082 QDate selectedIncidenceDate() const;
00087 const QString lastSelectedUid() const;
00088
00089 virtual bool eventFilter ( QObject *, QEvent * );
00090
00091 QPoint contentsToGrid ( const QPoint &pos ) const;
00092 QPoint gridToContents ( const QPoint &gpos ) const;
00093
00094 int timeToY ( const QTime &time );
00095 QTime gyToTime ( int y );
00096
00097 QMemArray<int> minContentsY();
00098 QMemArray<int> maxContentsY();
00099
00100 int visibleContentsYMin();
00101 int visibleContentsYMax();
00102
00103 void setStartTime( const QTime &startHour );
00104
00105 KOAgendaItem *insertItem ( Incidence *incidence, const QDate &qd, int X, int YTop,
00106 int YBottom );
00107 KOAgendaItem *insertAllDayItem ( Incidence *event, const QDate &qd, int XBegin,
00108 int XEnd );
00109 void insertMultiItem ( Event *event, const QDate &qd, int XBegin, int XEnd,
00110 int YTop, int YBottom );
00111
00116 void removeIncidence( Incidence *incidence );
00117
00118 void changeColumns( int columns );
00119
00120 int columns() { return mColumns; }
00121 int rows() { return mRows; }
00122
00123 double gridSpacingX() const { return mGridSpacingX; }
00124 double gridSpacingY() const { return mGridSpacingY; }
00125
00126
00127
00128 void clear();
00129
00131 virtual int minimumWidth() const;
00133 void updateConfig();
00134
00135 void checkScrollBoundaries();
00136
00137 void setHolidayMask( QMemArray<bool> * );
00138
00139 void setDateList( const DateList &selectedDates );
00140 DateList dateList() const;
00141
00142 void setTypeAheadReceiver( QObject * );
00143 QObject *typeAheadReceiver() const;
00144 void finishTypeAhead();
00145
00146 void setCalendar( Calendar*cal ) { mCalendar = cal; }
00147 void setIncidenceChanger( IncidenceChangerBase *changer ) { mChanger = changer; }
00148
00149 public slots:
00150 void scrollUp();
00151 void scrollDown();
00152
00153 void checkScrollBoundaries( int );
00154
00156 void deselectItem();
00157
00158 void clearSelection();
00159
00165 void selectItem( KOAgendaItem * );
00169 void selectItemByUID( const QString& uid );
00170 bool removeAgendaItem( KOAgendaItem *item );
00171 void showAgendaItem( KOAgendaItem *item );
00172
00173 signals:
00174 void newEventSignal();
00175 void newTimeSpanSignal( const QPoint &, const QPoint & );
00176 void newStartSelectSignal();
00177
00178 void showIncidenceSignal( Incidence * );
00179 void editIncidenceSignal( Incidence * );
00180 void deleteIncidenceSignal( Incidence * );
00181 void showIncidencePopupSignal( Incidence *, const QDate &);
00182 void showNewEventPopupSignal();
00183
00184 void itemModified( KOAgendaItem *item );
00185 void incidenceSelected( Incidence * );
00186 void startMultiModify( const QString & );
00187 void endMultiModify();
00188
00189 void lowerYChanged( int );
00190 void upperYChanged( int );
00191
00192 void startDragSignal(Incidence *);
00193 void droppedToDo( Todo*todo, const QPoint &gpos, bool allDay );
00194
00195 void enableAgendaUpdate( bool enable );
00196 void zoomView( const int delta, const QPoint &pos, const Qt::Orientation );
00197
00198 void mousePosSignal(const QPoint &pos);
00199 void enterAgenda();
00200 void leaveAgenda();
00201
00202 private:
00203 enum MouseActionType { NOP, MOVE, SELECT,
00204 RESIZETOP, RESIZEBOTTOM, RESIZELEFT, RESIZERIGHT };
00205
00206 protected:
00207 void drawContents( QPainter *p, int cx, int cy, int cw, int ch );
00208 int columnWidth( int column );
00209 virtual void resizeEvent ( QResizeEvent * );
00210
00212 virtual bool eventFilter_mouse ( QObject *, QMouseEvent * );
00213 #ifndef QT_NO_WHEELEVENT
00214
00215 virtual bool eventFilter_wheel ( QObject *, QWheelEvent * );
00216 #endif
00217
00218 virtual bool eventFilter_key ( QObject *, QKeyEvent * );
00219
00221 virtual bool eventFilter_drag( QObject *, QDropEvent * );
00222
00229 MouseActionType isInResizeArea( bool horizontal, const QPoint &pos, KOAgendaItem *item );
00232 bool ptInSelection( QPoint gpos ) const;
00233
00234
00236 void startSelectAction( const QPoint &viewportPos );
00237
00239 void performSelectAction( const QPoint &viewportPos );
00240
00242 void endSelectAction( const QPoint &viewportPos );
00243
00245 void startItemAction(const QPoint& viewportPos);
00246
00248 void performItemAction(const QPoint& viewportPos);
00249
00251 void endItemAction();
00252
00254 void setNoActionCursor( KOAgendaItem *moveItem, const QPoint &viewportPos );
00259 void setActionCursor( int actionType, bool acting=false );
00260
00262 double calcSubCellWidth( KOAgendaItem *item );
00264 void placeAgendaItem( KOAgendaItem *item, double subCellWidth );
00266 void placeSubCells( KOAgendaItem *placeItem );
00268 void adjustItemPosition( KOAgendaItem *item );
00269
00273 void keyPressEvent( QKeyEvent * );
00274
00275 void calculateWorkingHours();
00276
00277 virtual void contentsMousePressEvent ( QMouseEvent * );
00278
00279 void emitNewEventForSelection();
00280
00281 protected slots:
00283 void deleteItemsToDelete();
00288 void resizeAllContents();
00289
00290 private:
00291 void init();
00292 void marcus_bains();
00293 bool mAllDayMode;
00294
00295
00296 Calendar *mCalendar;
00297
00298
00299
00300
00301 double mGridSpacingX;
00302 double mGridSpacingY;
00303 double mDesiredGridSpacingY;
00304
00305
00306 int mResizeBorderWidth;
00307
00308
00309 int mScrollBorderWidth;
00310 int mScrollDelay;
00311 int mScrollOffset;
00312
00313 QTimer mScrollUpTimer;
00314 QTimer mScrollDownTimer;
00315
00316
00317 int mColumns;
00318 int mRows;
00319
00320
00321 QPoint mStartCell;
00322 QPoint mEndCell;
00323
00324
00325 bool mWorkingHoursEnable;
00326 QMemArray<bool> *mHolidayMask;
00327 int mWorkingHoursYTop;
00328 int mWorkingHoursYBottom;
00329
00330
00331 bool mHasSelection;
00332 QPoint mSelectionStartPoint;
00333 QPoint mSelectionStartCell;
00334 QPoint mSelectionEndCell;
00335
00336
00337 DateList mSelectedDates;
00338
00339
00340 QGuardedPtr<KOAgendaItem> mClickedItem;
00341
00342
00343 QGuardedPtr<KOAgendaItem> mActionItem;
00344
00345
00346 QGuardedPtr<KOAgendaItem> mSelectedItem;
00347
00348
00349
00350 QString mSelectedUid;
00351
00352
00353 MarcusBains *mMarcusBains;
00354
00355 MouseActionType mActionType;
00356
00357 bool mItemMoved;
00358
00359
00360 QPtrList<KOAgendaItem> mItems;
00361 QPtrList<KOAgendaItem> mItemsToDelete;
00362
00363 QPopupMenu *mItemPopup;
00364
00365 int mOldLowerScrollValue;
00366 int mOldUpperScrollValue;
00367
00368 bool mTypeAhead;
00369 QObject *mTypeAheadReceiver;
00370 QPtrList<QEvent> mTypeAheadEvents;
00371
00372 bool mReturnPressed;
00373 KOrg::IncidenceChangerBase *mChanger;
00374 };
00375
00376 #endif // KOAGENDA_H