korganizer

komonthview.h

00001 /*
00002     This file is part of KOrganizer.
00003 
00004     Copyright (c) 2000,2001 Cornelius Schumacher <schumacher@kde.org>
00005     Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
00006 
00007     This program is free software; you can redistribute it and/or modify
00008     it under the terms of the GNU General Public License as published by
00009     the Free Software Foundation; either version 2 of the License, or
00010     (at your option) any later version.
00011 
00012     This program is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00015     GNU General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020 
00021     As a special exception, permission is given to link this program
00022     with any edition of Qt, and distribute the resulting executable,
00023     without including the source code for Qt in the source distribution.
00024 */
00025 
00026 #ifndef _KOMONTHVIEW_H
00027 #define _KOMONTHVIEW_H
00028 
00029 #include <qlistbox.h>
00030 #include <qptrvector.h>
00031 #include <qtooltip.h>
00032 #include "koeventview.h"
00033 
00034 class KNoScrollListBox;
00035 
00036 class KOMonthCellToolTip : public QToolTip
00037 {
00038   public:
00039     KOMonthCellToolTip (QWidget* parent, Calendar *calendar, const QDate &date, KNoScrollListBox* lv );
00040 
00041   protected:
00042     void maybeTip( const QPoint & pos);
00043 
00044   private:
00045     Calendar *mCalendar;
00046     QDate mDate;
00047     KNoScrollListBox* eventlist;
00048 };
00049 
00050 
00051 class KNoScrollListBox: public QListBox
00052 {
00053     Q_OBJECT
00054   public:
00055     KNoScrollListBox(QWidget *parent=0, const char *name=0);
00056     ~KNoScrollListBox() {}
00057 
00058     void setBackground( bool primary, bool workday );
00059 
00060   signals:
00061     void shiftDown();
00062     void shiftUp();
00063     void rightClick();
00064 
00065   protected slots:
00066     void keyPressEvent(QKeyEvent *);
00067     void keyReleaseEvent(QKeyEvent *);
00068     void mousePressEvent(QMouseEvent *);
00069     void resizeEvent(QResizeEvent *);
00070     void contentsMouseDoubleClickEvent( QMouseEvent * e );
00071 
00072   private:
00073     bool mSqueezing;
00074 };
00075 
00076 
00077 class MonthViewItem: public QListBoxItem
00078 {
00079   public:
00080     MonthViewItem( Incidence *, const QDateTime &qd, const QString & title );
00081 
00082     void setEvent(bool on) { mEvent = on; }
00083     void setTodo(bool on)  { mTodo  = on; }
00084     void setTodoDone(bool on) { mTodoDone = on; }
00085     void setRecur(bool on) { mRecur = on; }
00086     void setAlarm(bool on) { mAlarm = on; }
00087     void setReply(bool on) { mReply = on; }
00088 
00089     void setPalette(const QPalette &p) { mPalette = p; }
00090     QPalette palette() const { return mPalette; }
00091 
00092     Incidence *incidence() const { return mIncidence; }
00093     QDateTime incidenceDateTime() { return mDateTime; }
00094 
00095     void setResourceColor( QColor& color ) { mResourceColor = color; }
00096     QColor &resourceColor() { return mResourceColor; }
00097   protected:
00098     virtual void paint(QPainter *);
00099     virtual int height(const QListBox *) const;
00100     virtual int width(const QListBox *) const;
00101     //Color of the resource
00102     QColor mResourceColor;
00103   private:
00104     bool mEvent;
00105     bool mTodo;
00106     bool mTodoDone;
00107     bool mRecur;
00108     bool mAlarm;
00109     bool mReply;
00110 
00111     QPixmap mEventPixmap;
00112     QPixmap mBirthdayPixmap;
00113     QPixmap mAnniversaryPixmap;
00114     QPixmap mTodoPixmap;
00115     QPixmap mTodoDonePixmap;
00116     QPixmap mAlarmPixmap;
00117     QPixmap mRecurPixmap;
00118     QPixmap mReplyPixmap;
00119 
00120     QPalette mPalette;
00121     QDateTime mDateTime;
00122 
00123     Incidence *mIncidence;
00124     QColor catColor() const;
00125 };
00126 
00127 
00128 class KOMonthView;
00129 
00134 class MonthViewCell : public QWidget
00135 {
00136     Q_OBJECT
00137   public:
00138     class CreateItemVisitor;
00139     MonthViewCell( KOMonthView * );
00140 
00142     void setDate( const QDate & );
00144     QDate date() const;
00145 
00147     KOMonthView *monthView() { return mMonthView; }
00148 
00156     void setPrimary( bool primary );
00160     bool isPrimary() const;
00161 
00163     void setHoliday( bool );
00169     void setHolidayString( const QString &name );
00170 
00171     void updateCell();
00179     void addIncidence( Incidence *incidence, MonthViewCell::CreateItemVisitor&v, int multiDay = 0 );
00184     void removeIncidence( Incidence * );
00185 
00186     void updateConfig();
00187 
00188     void enableScrollBars( bool );
00189 
00190     Incidence *selectedIncidence();
00191     QDate selectedIncidenceDate();
00192 
00193     void deselect();
00194 
00195   signals:
00196     void defaultAction( Incidence * );
00202     void newEventSignal( const QDate &date );
00203 
00204   public slots:
00205     void select();
00206 
00207   protected:
00208     void setFrameWidth();
00209     void resizeEvent( QResizeEvent * );
00210 
00211   protected slots:
00212     void defaultAction( QListBoxItem * );
00213     void contextMenu( QListBoxItem * );
00214 
00215   private:
00216     KOMonthView *mMonthView;
00217 
00218     QDate mDate;
00219     bool mPrimary;
00220     bool mHoliday;
00221     QString mHolidayString;
00222 
00223     QLabel *mLabel;
00224     KNoScrollListBox *mItemList;
00225 
00226     QSize mLabelSize;
00227 //    QPalette mOriginalPalette;
00228     QPalette mHolidayPalette;
00229     QPalette mStandardPalette;
00230     QPalette mTodayPalette;
00231 };
00232 
00240 class KOMonthView: public KOEventView
00241 {
00242     Q_OBJECT
00243   public:
00244     KOMonthView(Calendar *cal, QWidget *parent = 0, const char *name = 0 );
00245     ~KOMonthView();
00246 
00248     virtual int maxDatesHint();
00249 
00251     virtual int currentDateCount();
00252 
00254     virtual Incidence::List selectedIncidences();
00255 
00257     virtual DateList selectedDates();
00258 
00259     virtual bool eventDurationHint(QDateTime &startDt, QDateTime &endDt, bool &allDay);
00260 
00261   public slots:
00262     virtual void updateView();
00263     virtual void updateConfig();
00264     virtual void showDates(const QDate &start, const QDate &end);
00265     virtual void showIncidences( const Incidence::List &incidenceList, const QDate &date );
00266 
00267     void changeIncidenceDisplay(Incidence *, int);
00268     void changeIncidenceDisplayAdded(Incidence *, MonthViewCell::CreateItemVisitor&);
00269 
00270     void clearSelection();
00271 
00272     void showEventContextMenu( Calendar *, Incidence *, const QDate & );
00273     void showGeneralContextMenu();
00274 
00275     void setSelectedCell( MonthViewCell * );
00276 
00277   protected slots:
00278     void processSelectionChange();
00279 
00280   protected:
00281     void resizeEvent(QResizeEvent *);
00282 
00283     void viewChanged();
00284     void updateDayLabels();
00285 
00286   private:
00287     class GetDateVisitor;
00288     int mDaysPerWeek;
00289     int mNumWeeks;
00290     int mNumCells;
00291     int mWeekStartDay;
00292 
00293     QPtrVector<MonthViewCell> mCells;
00294     QMap<QDate,MonthViewCell *> mDateToCell;
00295     QPtrVector<QLabel> mDayLabels;
00296 
00297     bool mShortDayLabels;
00298     int mWidthLongDayLabel;
00299 
00300     QDate mStartDate;
00301     QDate mSelectedDate;
00302 
00303     MonthViewCell *mSelectedCell;
00304 
00305     KOEventPopupMenu *mEventContextMenu;
00306     QLabel *mLabel;
00307 };
00308 
00309 #endif
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