kexi
kexidbtextedit.h
00001 /* This file is part of the KDE project 00002 Copyright (C) 2005 Cedric Pasteur <cedric.pasteur@free.fr> 00003 Copyright (C) 2004-2006 Jaroslaw Staniek <js@iidea.pl> 00004 00005 This program is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Library General Public 00007 License as published by the Free Software Foundation; either 00008 version 2 of the License, or (at your option) any later version. 00009 00010 This program is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Library General Public License for more details. 00014 00015 You should have received a copy of the GNU Library General Public License 00016 along with this program; see the file COPYING. If not, write to 00017 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00018 * Boston, MA 02110-1301, USA. 00019 */ 00020 00021 #ifndef KexiDBTextEdit_H 00022 #define KexiDBTextEdit_H 00023 00024 #include "kexiformdataiteminterface.h" 00025 #include "kexidbtextwidgetinterface.h" 00026 #include "kexidbutils.h" 00027 #include <ktextedit.h> 00028 00030 class KEXIFORMUTILS_EXPORT KexiDBTextEdit : 00031 public KTextEdit, 00032 protected KexiDBTextWidgetInterface, 00033 public KexiFormDataItemInterface 00034 { 00035 Q_OBJECT 00036 Q_PROPERTY(QString dataSource READ dataSource WRITE setDataSource DESIGNABLE true) 00037 Q_PROPERTY(QCString dataSourceMimeType READ dataSourceMimeType WRITE setDataSourceMimeType DESIGNABLE true) 00038 00039 public: 00040 KexiDBTextEdit(QWidget *parent, const char *name=0); 00041 virtual ~KexiDBTextEdit(); 00042 00043 inline QString dataSource() const { return KexiFormDataItemInterface::dataSource(); } 00044 inline QCString dataSourceMimeType() const { return KexiFormDataItemInterface::dataSourceMimeType(); } 00045 virtual QVariant value(); 00046 virtual void setInvalidState( const QString& displayText ); 00047 00050 virtual bool valueIsNull(); 00051 00056 virtual bool valueIsEmpty(); 00057 00059 virtual bool isReadOnly() const; 00060 00062 virtual QWidget* widget(); 00063 00064 virtual bool cursorAtStart(); 00065 virtual bool cursorAtEnd(); 00066 virtual void clear(); 00067 00068 virtual void setColumnInfo(KexiDB::QueryColumnInfo* cinfo); 00069 00074 virtual void setDisplayDefaultValue(QWidget* widget, bool displayDefaultValue); 00075 00076 public slots: 00077 inline void setDataSource(const QString &ds) { KexiFormDataItemInterface::setDataSource(ds); } 00078 inline void setDataSourceMimeType(const QCString &ds) { KexiFormDataItemInterface::setDataSourceMimeType(ds); } 00079 virtual void setReadOnly( bool readOnly ); 00080 virtual void setText( const QString & text, const QString & context ); 00081 00084 virtual void undo(); 00085 00087 virtual void moveCursorToEnd(); 00088 00090 virtual void moveCursorToStart(); 00091 00093 virtual void selectAll(); 00094 00095 protected slots: 00096 void slotTextChanged(); 00097 00098 protected: 00099 virtual void paintEvent ( QPaintEvent * ); 00100 virtual void setValueInternal(const QVariant& add, bool removeOld); 00101 QPopupMenu * createPopupMenu(const QPoint & pos); 00102 00104 KexiDBWidgetContextMenuExtender m_menuExtender; 00105 00107 bool m_slotTextChanged_enabled : 1; 00108 }; 00109 00110 #endif