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Diffstat (limited to 'kexi/plugins/forms/widgets/kexidbdatetimeedit.h')
-rw-r--r-- | kexi/plugins/forms/widgets/kexidbdatetimeedit.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/kexi/plugins/forms/widgets/kexidbdatetimeedit.h b/kexi/plugins/forms/widgets/kexidbdatetimeedit.h new file mode 100644 index 000000000..1f185b164 --- /dev/null +++ b/kexi/plugins/forms/widgets/kexidbdatetimeedit.h @@ -0,0 +1,106 @@ +/* This file is part of the KDE project + Copyright (C) 2005 Cedric Pasteur <cedric.pasteur@free.fr> + Copyright (C) 2004-2005 Jaroslaw Staniek <js@iidea.pl> + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU Library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this program; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. +*/ + +#ifndef KexiDBDateTimeEdit_H +#define KexiDBDateTimeEdit_H + +#include "kexiformdataiteminterface.h" +#include <qdatetimeedit.h> + +class KDatePicker; +class QDateTimeEditor; +class KPopupMenu; + +//! @short A db-aware datetime editor +class KEXIFORMUTILS_EXPORT KexiDBDateTimeEdit : public QWidget, public KexiFormDataItemInterface +{ + Q_OBJECT + Q_PROPERTY(QString dataSource READ dataSource WRITE setDataSource DESIGNABLE true) + Q_PROPERTY(QCString dataSourceMimeType READ dataSourceMimeType WRITE setDataSourceMimeType DESIGNABLE true) + // properties copied from QDateTimeEdit + Q_PROPERTY( QDateTime dateTime READ dateTime WRITE setDateTime ) + Q_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly DESIGNABLE true ) + + public: + enum Order { DMY, MDY, YMD, YDM }; + + KexiDBDateTimeEdit(const QDateTime &datetime, QWidget *parent, const char *name=0); + virtual ~KexiDBDateTimeEdit(); + + inline QString dataSource() const { return KexiFormDataItemInterface::dataSource(); } + inline QCString dataSourceMimeType() const { return KexiFormDataItemInterface::dataSourceMimeType(); } + virtual QVariant value(); + virtual void setInvalidState( const QString& displayText ); + + //! \return true if editor's value is null (not empty) + //! Used for checking if a given constraint within table of form is met. + virtual bool valueIsNull(); + + //! \return true if editor's value is empty (not necessary null). + //! Only few data types can accept "EMPTY" property + //! (use KexiDB::Field::hasEmptyProperty() to check this). + //! Used for checking if a given constraint within table or form is met. + virtual bool valueIsEmpty(); + + /*! \return 'readOnly' flag for this widget. */ + virtual bool isReadOnly() const; + + /*! \return the view widget of this item, e.g. line edit widget. */ + virtual QWidget* widget(); + + virtual bool cursorAtStart(); + virtual bool cursorAtEnd(); + virtual void clear(); + + virtual void setEnabled(bool enabled); + + // property functions + QDateTime dateTime() const; + + signals: + void dateTimeChanged(); + + public slots: + inline void setDataSource(const QString &ds) { KexiFormDataItemInterface::setDataSource(ds); } + inline void setDataSourceMimeType(const QCString &ds) { KexiFormDataItemInterface::setDataSourceMimeType(ds); } + void setDateTime(const QDateTime &dt); + virtual void setReadOnly(bool set); + + protected: + virtual void setValueInternal(const QVariant& add, bool removeOld); + virtual bool eventFilter(QObject *o, QEvent *e); + + protected slots: + void slotValueChanged(); + void slotShowDatePicker(); + void acceptDate(); + + private: + KDatePicker *m_datePicker; + QDateEdit* m_dateEdit; + QTimeEdit* m_timeEdit; + QDateTimeEditor *m_dte_date, *m_dte_time; + KPopupMenu *m_datePickerPopupMenu; + bool m_invalidState : 1; + bool m_cleared : 1; + bool m_readOnly : 1; +}; + +#endif |