summaryrefslogtreecommitdiffstats
path: root/src/gui/widgets/qcalendarwidget.h
blob: 18bfd37de285e29674f5f8e7722f76a82ba47a1b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QCALENDARWIDGET_H
#define QCALENDARWIDGET_H

#include <QtGui/qwidget.h>
#include <QtCore/qdatetime.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

#ifndef QT_NO_CALENDARWIDGET

class QDate;
class QTextCharFormat;
class QCalendarWidgetPrivate;

class Q_GUI_EXPORT QCalendarWidget : public QWidget
{
    Q_OBJECT
    Q_ENUMS(Qt::DayOfWeek)
    Q_ENUMS(HorizontalHeaderFormat)
    Q_ENUMS(VerticalHeaderFormat)
    Q_ENUMS(SelectionMode)
    Q_PROPERTY(QDate selectedDate READ selectedDate WRITE setSelectedDate)
    Q_PROPERTY(QDate minimumDate READ minimumDate WRITE setMinimumDate)
    Q_PROPERTY(QDate maximumDate READ maximumDate WRITE setMaximumDate)
    Q_PROPERTY(Qt::DayOfWeek firstDayOfWeek READ firstDayOfWeek WRITE setFirstDayOfWeek)
    Q_PROPERTY(bool gridVisible READ isGridVisible WRITE setGridVisible)
    Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode)
    Q_PROPERTY(HorizontalHeaderFormat horizontalHeaderFormat READ horizontalHeaderFormat WRITE setHorizontalHeaderFormat)
    Q_PROPERTY(VerticalHeaderFormat verticalHeaderFormat READ verticalHeaderFormat WRITE setVerticalHeaderFormat)
    Q_PROPERTY(bool headerVisible READ isHeaderVisible WRITE setHeaderVisible STORED false DESIGNABLE false) // obsolete
    Q_PROPERTY(bool navigationBarVisible READ isNavigationBarVisible WRITE setNavigationBarVisible)
    Q_PROPERTY(bool dateEditEnabled READ isDateEditEnabled WRITE setDateEditEnabled)
    Q_PROPERTY(int dateEditAcceptDelay READ dateEditAcceptDelay WRITE setDateEditAcceptDelay)

public:
    enum HorizontalHeaderFormat {
        NoHorizontalHeader,
        SingleLetterDayNames,
        ShortDayNames,
        LongDayNames
    };

    enum VerticalHeaderFormat {
        NoVerticalHeader,
        ISOWeekNumbers
    };

    enum SelectionMode {
        NoSelection,
        SingleSelection
    };

    explicit QCalendarWidget(QWidget *parent = 0);
    ~QCalendarWidget();

    virtual QSize sizeHint() const;
    virtual QSize minimumSizeHint() const;

    QDate selectedDate() const;

    int yearShown() const;
    int monthShown() const;

    QDate minimumDate() const;
    void setMinimumDate(const QDate &date);

    QDate maximumDate() const;
    void setMaximumDate(const QDate &date);

    Qt::DayOfWeek firstDayOfWeek() const;
    void setFirstDayOfWeek(Qt::DayOfWeek dayOfWeek);

    // ### Qt 5: eliminate these two
    bool isHeaderVisible() const;
    void setHeaderVisible(bool show); 

    inline bool isNavigationBarVisible() const { return isHeaderVisible(); }

    bool isGridVisible() const;

    SelectionMode selectionMode() const;
    void setSelectionMode(SelectionMode mode);

    HorizontalHeaderFormat horizontalHeaderFormat() const;
    void setHorizontalHeaderFormat(HorizontalHeaderFormat format);

    VerticalHeaderFormat verticalHeaderFormat() const;
    void setVerticalHeaderFormat(VerticalHeaderFormat format);

    QTextCharFormat headerTextFormat() const;
    void setHeaderTextFormat(const QTextCharFormat &format);

    QTextCharFormat weekdayTextFormat(Qt::DayOfWeek dayOfWeek) const;
    void setWeekdayTextFormat(Qt::DayOfWeek dayOfWeek, const QTextCharFormat &format);

    QMap<QDate, QTextCharFormat> dateTextFormat() const;
    QTextCharFormat dateTextFormat(const QDate &date) const;
    void setDateTextFormat(const QDate &date, const QTextCharFormat &format);

    bool isDateEditEnabled() const;
    void setDateEditEnabled(bool enable);

    int dateEditAcceptDelay() const;
    void setDateEditAcceptDelay(int delay);

protected:
    bool event(QEvent *event);
    bool eventFilter(QObject *watched, QEvent *event);
    void mousePressEvent(QMouseEvent *event);
    void resizeEvent(QResizeEvent * event);
    void keyPressEvent(QKeyEvent * event);

    virtual void paintCell(QPainter *painter, const QRect &rect, const QDate &date) const;
    void updateCell(const QDate &date);
    void updateCells();

public Q_SLOTS:
    void setSelectedDate(const QDate &date);
    void setDateRange(const QDate &min, const QDate &max);
    void setCurrentPage(int year, int month);
    void setGridVisible(bool show);
    void setNavigationBarVisible(bool visible);
    void showNextMonth();
    void showPreviousMonth();
    void showNextYear();
    void showPreviousYear();
    void showSelectedDate();
    void showToday();

Q_SIGNALS:
    void selectionChanged();
    void clicked(const QDate &date);
    void activated(const QDate &date);
    void currentPageChanged(int year, int month);

private:
    Q_DECLARE_PRIVATE(QCalendarWidget)
    Q_DISABLE_COPY(QCalendarWidget)

    Q_PRIVATE_SLOT(d_func(), void _q_slotShowDate(const QDate &date))
    Q_PRIVATE_SLOT(d_func(), void _q_slotChangeDate(const QDate &date))
    Q_PRIVATE_SLOT(d_func(), void _q_slotChangeDate(const QDate &date, bool changeMonth))
    Q_PRIVATE_SLOT(d_func(), void _q_editingFinished())
    Q_PRIVATE_SLOT(d_func(), void _q_prevMonthClicked())
    Q_PRIVATE_SLOT(d_func(), void _q_nextMonthClicked())
    Q_PRIVATE_SLOT(d_func(), void _q_yearEditingFinished())
    Q_PRIVATE_SLOT(d_func(), void _q_yearClicked())
    Q_PRIVATE_SLOT(d_func(), void _q_monthChanged(QAction *act))

};

#endif // QT_NO_CALENDARWIDGET

QT_END_NAMESPACE

QT_END_HEADER

#endif // QCALENDARWIDGET_H