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118 lines
3.4 KiB
118 lines
3.4 KiB
/* This file is part of the KDE project
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Copyright (C) 2002, 2003 Lucijan Busch <lucijan@gmx.at>
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Copyright (C) 2005 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 KEXIPROJECTPARTITEM_H
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#define KEXIPROJECTPARTITEM_H
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#include <qobject.h>
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#include <qintdict.h>
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#include <qptrlist.h>
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namespace KexiDB
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{
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class Connection;
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}
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namespace KexiPart
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{
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class Info;
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/*!
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@short Information about a single object that can be instantiated using Kexi Part
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KexiPart::Item stores:
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- identifier ident (low-level name, for example: table name)
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- mime type name, eg. "kexi/table"
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- caption (visible, i18n'd hight level name, eg. table or query title)
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*/
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class KEXICORE_EXPORT Item
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{
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public:
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Item();
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~Item();
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int identifier() const { return m_id; }
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void setIdentifier(int id) { m_id = id; }
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QCString mimeType() const { return m_mime; }
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void setMimeType(const QCString &mime) { m_mime = mime; }
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QString name() const { return m_name; }
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void setName(const QString &name) { m_name = name; }
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QString caption() const { return m_caption; }
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void setCaption(const QString &c) { m_caption = c; }
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QString description() const { return m_desc; }
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void setDescription(const QString &d) { m_desc = d; }
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/*! \return "neverSaved" flag for this item what mean
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that is used when new item is created in-memory-only,
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so we need to indicate for KexiProject about that state.
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By default this flag is false.
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Used by KexiMainWindowImpl::newObject(). */
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bool neverSaved() const { return m_neverSaved; }
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/*! \sa neverSaved().
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Used by KexiMainWindowImpl::newObject(). */
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void setNeverSaved(bool set) { m_neverSaved = set; }
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bool isNull() const { return m_id==0; }
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//! \return caption if not empty, else returns name.
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inline QString captionOrName() const { return m_caption.isEmpty() ? m_name : m_caption; }
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private:
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QCString m_mime;
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QString m_name;
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QString m_caption;
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QString m_desc;
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int m_id;
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bool m_neverSaved : 1;
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};
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typedef QIntDict<KexiPart::Item> ItemDict;
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typedef QIntDictIterator<KexiPart::Item> ItemDictIterator;
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typedef QPtrListIterator<KexiPart::Item> ItemListIterator;
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/*!
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@short Part item list with reimplemented compareItems() method.
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Such a list is returend by KexiProject::getSortedItems(KexiPart::ItemList& list, KexiPart::Info *i);
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so you can call sort() on the list to sort it by item name.
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*/
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class KEXICORE_EXPORT ItemList : public QPtrList<KexiPart::Item> {
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public:
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ItemList() {}
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protected:
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virtual int compareItems( QPtrCollection::Item item1, QPtrCollection::Item item2 ) {
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return QString::compare(
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static_cast<KexiPart::Item*>(item1)->name(),
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static_cast<KexiPart::Item*>(item2)->name());
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}
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};
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}
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#endif
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