| -rw-r--r-- | korganizer/koagenda.h | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/korganizer/koagenda.h b/korganizer/koagenda.h new file mode 100644 index 0000000..111242f --- a/dev/null +++ b/korganizer/koagenda.h @@ -0,0 +1,286 @@ +/* + This file is part of KOrganizer. + Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org> + + This program 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 2 of the License, or + (at your option) any later version. + + This program 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. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + + 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 KOAGENDA_H +#define KOAGENDA_H + +#include <qscrollview.h> +#include <qtimer.h> +#include <qmemarray.h> +#include <qpainter.h> +#include <qpixmap.h> +#include <qguardedptr.h> + +#include "koagendaitem.h" + +class QPopupMenu; +class QTime; +class KConfig; +class QFrame; +class KOAgenda; +class KCal::Event; +class KCal::Todo; + +using namespace KCal; + +class MarcusBains : public QFrame { + Q_OBJECT + public: + MarcusBains(KOAgenda *agenda=0,const char *name=0); + virtual ~MarcusBains(); + + public slots: + void updateLocation(bool recalculate=false); + void updateLoc(); + + private: + int todayColumn(); + QTimer *minutes; + QLabel *mTimeBox; + KOAgenda *agenda; + QTime oldTime; + int oldToday; +}; + + +class KOAgenda : public QScrollView +{ + Q_OBJECT + public: + enum MouseActionType { NOP, MOVE, SELECT, + RESIZETOP, RESIZEBOTTOM, RESIZELEFT, RESIZERIGHT }; + + KOAgenda ( int columns, int rows, int columnSize, QWidget * parent=0, + const char * name=0, WFlags f=0 ); + KOAgenda ( int columns, QWidget * parent=0, + const char * name=0, WFlags f=0 ); + virtual ~KOAgenda(); + + Incidence *selectedIncidence() const; + QDate selectedIncidenceDate() const; + + virtual bool eventFilter ( QObject *, QEvent * ); + + void contentsToGrid (int x, int y, int& gx, int& gy); + void gridToContents (int gx, int gy, int& x, int& y); + + int timeToY (const QTime &time); + QTime gyToTime (int y); + + void setStartHour(int startHour); + + KOAgendaItem *insertItem (Incidence *event,QDate qd,int X,int YTop,int YBottom); + KOAgendaItem *insertAllDayItem (Incidence *event,QDate qd,int XBegin,int XEnd); + void insertMultiItem (Event *event,QDate qd,int XBegin,int XEnd, + int YTop,int YBottom); + + void changeColumns(int columns); + + int columns() { return mColumns; } + int rows() { return mRows; } + + int gridSpacingX() const { return mGridSpacingX; } + int gridSpacingY() const { return mGridSpacingY; } + +// virtual QSizePolicy sizePolicy() const; + + void clear(); + + void clearSelection(); + void hideUnused(); + + /** Calculates the minimum width */ + virtual int minimumWidth() const; + /** Update configuration from preference settings */ + void updateConfig(); + + void checkScrollBoundaries(); + + void setHolidayMask(QMemArray<bool> *); + void setDateList(const DateList &selectedDates); + DateList dateList() const; + void drawContentsToPainter( QPainter* paint = 0, bool backgroundOnly = false); + void finishUpdate(); + void printSelection(); + void storePosition(); + void restorePosition(); + + + public slots: + void moveChild( QWidget *, int, int ); + void scrollUp(); + void scrollDown(); + void updateTodo( Todo * t, int , bool ); + void popupAlarm(); + + void checkScrollBoundaries(int); + + /** Deselect selected items. This function does not emit any signals. */ + void deselectItem(); + /** Select item. If the argument is 0, the currently selected item gets + deselected. This function emits the itemSelected(bool) signal to inform + about selection/deseelction of events. */ + void selectItem(KOAgendaItem *); + void finishResize(); + + signals: + void newEventSignal(); + void newEventSignal(int gx,int gy); + void newEventSignal(int gxStart, int gyStart, int gxEnd, int gyEnd); + void newTimeSpanSignal(int gxStart, int gyStart, int gxEnd, int gyEnd); + void newStartSelectSignal(); + void showIncidenceSignal(Incidence *); + void editIncidenceSignal(Incidence *); + void deleteIncidenceSignal(Incidence *); + void showIncidencePopupSignal(Incidence *); + + void itemModified(KOAgendaItem *item, int ); + void incidenceSelected(Incidence *); + + void lowerYChanged(int); + void upperYChanged(int); + + void startDragSignal(Incidence *); + void addToCalSignal(Incidence *, Incidence *); + void resizedSignal(); + + protected: + QPainter mPixPainter; + QPixmap mPaintPixmap; + QPixmap mHighlightPixmap; + void drawContents(QPainter *p,int cx, int cy, int cw, int ch); + virtual void resizeEvent ( QResizeEvent * ); + + /** Handles mouse events. Called from eventFilter */ + virtual bool eventFilter_mouse ( QObject *, QMouseEvent * ); + + /** Start selecting time span. */ + void startSelectAction(QPoint viewportPos); + + /** Select time span. */ + void performSelectAction(QPoint viewportPos); + + /** Emd selecting time span. */ + void endSelectAction(); + + /** Start moving/resizing agenda item */ + void startItemAction(QPoint viewportPos); + + /** Move/resize agenda item */ + void performItemAction(QPoint viewportPos); + + /** End moving/resizing agenda item */ + void endItemAction(); + + /** Set cursor, when no item action is in progress */ + void setNoActionCursor(KOAgendaItem *moveItem,QPoint viewportPos); + + /** Place agenda item in agenda and adjust other cells if necessary */ + void placeSubCells(KOAgendaItem *placeItem); + + /** Process the keyevent, including the ignored keyevents of eventwidgets. + * Implements pgup/pgdn and cursor key navigation in the view. + */ + void keyPressEvent( QKeyEvent * ); + + void calculateWorkingHours(); + + virtual void contentsMousePressEvent ( QMouseEvent * ); + + private: + void init(); + void marcus_bains(); + bool mAllDayMode; + bool blockResize; + QTimer mResizeTimer; + double mContentPosition; + + // Width and height of agenda cells + int mGridSpacingX; + int mGridSpacingY; + + // size of border, where mouse action will resize the KOAgendaItem + int mResizeBorderWidth; + + // size of border, where mouse mve will cause a scroll of the agenda + int mScrollBorderWidth; + int mScrollDelay; + int mScrollOffset; + + QTimer mScrollUpTimer; + QTimer mScrollDownTimer; + + // Number of Columns/Rows of agenda grid + int mColumns; + int mRows; + + // Cells to store Move and Resize coordiantes + int mStartCellX; + int mStartCellY; + int mCurrentCellX; + int mCurrentCellY; + + // Working Hour coordiantes + bool mWorkingHoursEnable; + int mWorkingHoursYTop; + int mWorkingHoursYBottom; + + // Selection + int mSelectionCellX; + int mSelectionYTop; + int mSelectionHeight; + + // List of dates to be displayed + DateList mSelectedDates; + + // The KOAgendaItem, which has been right-clicked last + KOAgendaItem *mClickedItem; + + // The KOAgendaItem, which is being moved/resized + QGuardedPtr<KOAgendaItem> mActionItem; + + // Currently selected item + QGuardedPtr<KOAgendaItem> mSelectedItem; + + // The Marcus Bains Line widget. + MarcusBains *mMarcusBains; + void computeSizes(); + + MouseActionType mActionType; + + bool mItemMoved; + + // List of all Items contained in agenda + QPtrList<KOAgendaItem> mItems; + QPtrList<KOAgendaItem> mUnusedItems; + KOAgendaItem* getNewItem(Incidence * event,QDate qd, QWidget* viewport); + QPopupMenu *mItemPopup; // Right mouse button popup menu for KOAgendaItems + + int mOldLowerScrollValue; + int mOldUpperScrollValue; + KOAgendaItem * getItemForTodo ( Todo * todo ); + QMemArray<bool> *mHolidayMask; + int mCurPixWid; + int mCurPixHei; +}; + +#endif // KOAGENDA_H |