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90 lines
3.1 KiB
90 lines
3.1 KiB
/* This file is part of the KDE project
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Copyright (C) 2005-2006 Jaroslaw Staniek <js@iidea.pl>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KEXIDATASOURCECOMBOBOX_H
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#define KEXIDATASOURCECOMBOBOX_H
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#include <kcombobox.h>
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class KexiProject;
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namespace KexiPart {
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class Item;
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}
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/**
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* A combo box listing availabe data sources (tables and queries)
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* with icons. "Define query..." item can be also prepended.
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*/
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class KEXIEXTWIDGETS_EXPORT KexiDataSourceComboBox : public KComboBox
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{
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TQ_OBJECT
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public:
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KexiDataSourceComboBox(TQWidget *parent, const char *name=0);
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~KexiDataSourceComboBox();
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//! \return global project that is used to retrieve schema informationm for this combo box.
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KexiProject* project() const;
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//! \return name of selected table or query. Can return null string.
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//! You should use isSelectionValid() to check validity of the input.
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TQString selectedMimeType() const;
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//! \return name of selected table or query. Can return null string or nonexisting name,
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//! so you should use isSelectionValid() to check validity of the input.
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TQString selectedName() const;
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//! \return true if current selection is valid
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bool isSelectionValid() const;
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/*! \return index of item of mime type \a mimeType and name \a name.
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Returs -1 of no such item exists. */
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int findItem(const TQString& mimeType, const TQString& name);
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public slots:
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//! Sets global project that is used to retrieve schema informationm for this combo box.
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//! Tables visibility can be set using \a showTables queries visibility using \a showQueries.
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void setProject(KexiProject *prj, bool showTables = true, bool showQueries = true);
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/*! Sets item for data source described by \a mimeType and \a name.
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If \a mimeType is empty, either "kexi/table" and "kexi/query" are tried. */
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void setDataSource(const TQString& mimeType, const TQString& name);
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signals:
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//! Emitted whenever data source changes.
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//! Even setting invalid data source or clearing it will emit this signal.
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void dataSourceChanged();
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protected slots:
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void slotNewItemStored(KexiPart::Item& item);
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void slotItemRemoved(const KexiPart::Item& item);
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void slotItemRenamed(const KexiPart::Item& item, const TQCString& oldName);
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void slotActivated( int index );
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void slotReturnPressed(const TQString & text);
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protected:
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virtual void focusOutEvent( TQFocusEvent *e );
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class Private;
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Private *d;
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};
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#endif
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