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378 lines
13 KiB
378 lines
13 KiB
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QTABLEWIDGET_H
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#define QTABLEWIDGET_H
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#include <QtGui/qtableview.h>
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#include <QtCore/qvariant.h>
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#include <QtCore/qvector.h>
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//#include <QtGui/qitemselectionmodel.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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#ifndef QT_NO_TABLEWIDGET
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class Q_GUI_EXPORT QTableWidgetSelectionRange
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{
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public:
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QTableWidgetSelectionRange();
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QTableWidgetSelectionRange(int top, int left, int bottom, int right);
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QTableWidgetSelectionRange(const QTableWidgetSelectionRange &other);
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~QTableWidgetSelectionRange();
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inline int topRow() const { return top; }
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inline int bottomRow() const { return bottom; }
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inline int leftColumn() const { return left; }
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inline int rightColumn() const { return right; }
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inline int rowCount() const { return bottom - top + 1; }
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inline int columnCount() const { return right - left + 1; }
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private:
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int top, left, bottom, right;
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};
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class QTableWidget;
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class QTableModel;
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class QWidgetItemData;
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class QTableWidgetItemPrivate;
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class Q_GUI_EXPORT QTableWidgetItem
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{
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friend class QTableWidget;
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friend class QTableModel;
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public:
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enum ItemType { Type = 0, UserType = 1000 };
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QTableWidgetItem(int type = Type);
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explicit QTableWidgetItem(const QString &text, int type = Type);
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explicit QTableWidgetItem(const QIcon &icon, const QString &text, int type = Type);
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QTableWidgetItem(const QTableWidgetItem &other);
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virtual ~QTableWidgetItem();
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virtual QTableWidgetItem *clone() const;
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inline QTableWidget *tableWidget() const { return view; }
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inline int row() const;
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inline int column() const;
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inline void setSelected(bool select);
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inline bool isSelected() const;
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inline Qt::ItemFlags flags() const { return itemFlags; }
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void setFlags(Qt::ItemFlags flags);
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inline QString text() const
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{ return data(Qt::DisplayRole).toString(); }
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inline void setText(const QString &text);
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inline QIcon icon() const
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{ return qvariant_cast<QIcon>(data(Qt::DecorationRole)); }
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inline void setIcon(const QIcon &icon);
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inline QString statusTip() const
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{ return data(Qt::StatusTipRole).toString(); }
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inline void setStatusTip(const QString &statusTip);
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#ifndef QT_NO_TOOLTIP
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inline QString toolTip() const
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{ return data(Qt::ToolTipRole).toString(); }
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inline void setToolTip(const QString &toolTip);
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#endif
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#ifndef QT_NO_WHATSTHIS
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inline QString whatsThis() const
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{ return data(Qt::WhatsThisRole).toString(); }
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inline void setWhatsThis(const QString &whatsThis);
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#endif
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inline QFont font() const
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{ return qvariant_cast<QFont>(data(Qt::FontRole)); }
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inline void setFont(const QFont &font);
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inline int textAlignment() const
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{ return data(Qt::TextAlignmentRole).toInt(); }
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inline void setTextAlignment(int alignment)
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{ setData(Qt::TextAlignmentRole, alignment); }
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inline QColor backgroundColor() const
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{ return qvariant_cast<QColor>(data(Qt::BackgroundColorRole)); }
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inline void setBackgroundColor(const QColor &color)
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{ setData(Qt::BackgroundColorRole, color); }
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inline QBrush background() const
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{ return qvariant_cast<QBrush>(data(Qt::BackgroundRole)); }
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inline void setBackground(const QBrush &brush)
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{ setData(Qt::BackgroundRole, brush); }
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inline QColor textColor() const
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{ return qvariant_cast<QColor>(data(Qt::TextColorRole)); }
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inline void setTextColor(const QColor &color)
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{ setData(Qt::TextColorRole, color); }
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inline QBrush foreground() const
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{ return qvariant_cast<QBrush>(data(Qt::ForegroundRole)); }
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inline void setForeground(const QBrush &brush)
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{ setData(Qt::ForegroundRole, brush); }
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inline Qt::CheckState checkState() const
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{ return static_cast<Qt::CheckState>(data(Qt::CheckStateRole).toInt()); }
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inline void setCheckState(Qt::CheckState state)
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{ setData(Qt::CheckStateRole, state); }
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inline QSize sizeHint() const
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{ return qvariant_cast<QSize>(data(Qt::SizeHintRole)); }
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inline void setSizeHint(const QSize &size)
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{ setData(Qt::SizeHintRole, size); }
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virtual QVariant data(int role) const;
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virtual void setData(int role, const QVariant &value);
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virtual bool operator<(const QTableWidgetItem &other) const;
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#ifndef QT_NO_DATASTREAM
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virtual void read(QDataStream &in);
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virtual void write(QDataStream &out) const;
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#endif
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QTableWidgetItem &operator=(const QTableWidgetItem &other);
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inline int type() const { return rtti; }
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private:
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int rtti;
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QVector<QWidgetItemData> values;
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QTableWidget *view;
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QTableWidgetItemPrivate *d;
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Qt::ItemFlags itemFlags;
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};
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inline void QTableWidgetItem::setText(const QString &atext)
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{ setData(Qt::DisplayRole, atext); }
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inline void QTableWidgetItem::setIcon(const QIcon &aicon)
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{ setData(Qt::DecorationRole, aicon); }
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inline void QTableWidgetItem::setStatusTip(const QString &astatusTip)
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{ setData(Qt::StatusTipRole, astatusTip); }
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#ifndef QT_NO_TOOLTIP
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inline void QTableWidgetItem::setToolTip(const QString &atoolTip)
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{ setData(Qt::ToolTipRole, atoolTip); }
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#endif
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#ifndef QT_NO_WHATSTHIS
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inline void QTableWidgetItem::setWhatsThis(const QString &awhatsThis)
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{ setData(Qt::WhatsThisRole, awhatsThis); }
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#endif
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inline void QTableWidgetItem::setFont(const QFont &afont)
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{ setData(Qt::FontRole, afont); }
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#ifndef QT_NO_DATASTREAM
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Q_GUI_EXPORT QDataStream &operator>>(QDataStream &in, QTableWidgetItem &item);
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Q_GUI_EXPORT QDataStream &operator<<(QDataStream &out, const QTableWidgetItem &item);
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#endif
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class QTableWidgetPrivate;
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class Q_GUI_EXPORT QTableWidget : public QTableView
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{
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Q_OBJECT
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Q_PROPERTY(int rowCount READ rowCount WRITE setRowCount)
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Q_PROPERTY(int columnCount READ columnCount WRITE setColumnCount)
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friend class QTableModel;
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public:
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explicit QTableWidget(QWidget *parent = 0);
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QTableWidget(int rows, int columns, QWidget *parent = 0);
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~QTableWidget();
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void setRowCount(int rows);
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int rowCount() const;
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void setColumnCount(int columns);
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int columnCount() const;
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int row(const QTableWidgetItem *item) const;
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int column(const QTableWidgetItem *item) const;
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QTableWidgetItem *item(int row, int column) const;
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void setItem(int row, int column, QTableWidgetItem *item);
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QTableWidgetItem *takeItem(int row, int column);
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QTableWidgetItem *verticalHeaderItem(int row) const;
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void setVerticalHeaderItem(int row, QTableWidgetItem *item);
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QTableWidgetItem *takeVerticalHeaderItem(int row);
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QTableWidgetItem *horizontalHeaderItem(int column) const;
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void setHorizontalHeaderItem(int column, QTableWidgetItem *item);
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QTableWidgetItem *takeHorizontalHeaderItem(int column);
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void setVerticalHeaderLabels(const QStringList &labels);
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void setHorizontalHeaderLabels(const QStringList &labels);
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int currentRow() const;
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int currentColumn() const;
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QTableWidgetItem *currentItem() const;
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void setCurrentItem(QTableWidgetItem *item);
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void setCurrentItem(QTableWidgetItem *item, QItemSelectionModel::SelectionFlags command);
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void setCurrentCell(int row, int column);
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void setCurrentCell(int row, int column, QItemSelectionModel::SelectionFlags command);
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void sortItems(int column, Qt::SortOrder order = Qt::AscendingOrder);
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void setSortingEnabled(bool enable);
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bool isSortingEnabled() const;
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void editItem(QTableWidgetItem *item);
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void openPersistentEditor(QTableWidgetItem *item);
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void closePersistentEditor(QTableWidgetItem *item);
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QWidget *cellWidget(int row, int column) const;
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void setCellWidget(int row, int column, QWidget *widget);
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inline void removeCellWidget(int row, int column);
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bool isItemSelected(const QTableWidgetItem *item) const;
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void setItemSelected(const QTableWidgetItem *item, bool select);
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void setRangeSelected(const QTableWidgetSelectionRange &range, bool select);
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QList<QTableWidgetSelectionRange> selectedRanges() const;
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QList<QTableWidgetItem*> selectedItems();
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QList<QTableWidgetItem*> findItems(const QString &text, Qt::MatchFlags flags) const;
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int visualRow(int logicalRow) const;
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int visualColumn(int logicalColumn) const;
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QTableWidgetItem *itemAt(const QPoint &p) const;
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inline QTableWidgetItem *itemAt(int x, int y) const;
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QRect visualItemRect(const QTableWidgetItem *item) const;
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const QTableWidgetItem *itemPrototype() const;
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void setItemPrototype(const QTableWidgetItem *item);
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public Q_SLOTS:
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void scrollToItem(const QTableWidgetItem *item, QAbstractItemView::ScrollHint hint = EnsureVisible);
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void insertRow(int row);
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void insertColumn(int column);
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void removeRow(int row);
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void removeColumn(int column);
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void clear();
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void clearContents();
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Q_SIGNALS:
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void itemPressed(QTableWidgetItem *item);
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void itemClicked(QTableWidgetItem *item);
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void itemDoubleClicked(QTableWidgetItem *item);
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void itemActivated(QTableWidgetItem *item);
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void itemEntered(QTableWidgetItem *item);
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void itemChanged(QTableWidgetItem *item);
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void currentItemChanged(QTableWidgetItem *current, QTableWidgetItem *previous);
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void itemSelectionChanged();
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void cellPressed(int row, int column);
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void cellClicked(int row, int column);
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void cellDoubleClicked(int row, int column);
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void cellActivated(int row, int column);
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void cellEntered(int row, int column);
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void cellChanged(int row, int column);
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void currentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn);
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protected:
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bool event(QEvent *e);
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virtual QStringList mimeTypes() const;
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virtual QMimeData *mimeData(const QList<QTableWidgetItem*> items) const;
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virtual bool dropMimeData(int row, int column, const QMimeData *data, Qt::DropAction action);
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virtual Qt::DropActions supportedDropActions() const;
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QList<QTableWidgetItem*> items(const QMimeData *data) const;
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QModelIndex indexFromItem(QTableWidgetItem *item) const;
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QTableWidgetItem *itemFromIndex(const QModelIndex &index) const;
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void dropEvent(QDropEvent *event);
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private:
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void setModel(QAbstractItemModel *model);
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Q_DECLARE_PRIVATE(QTableWidget)
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Q_DISABLE_COPY(QTableWidget)
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Q_PRIVATE_SLOT(d_func(), void _q_emitItemPressed(const QModelIndex &index))
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Q_PRIVATE_SLOT(d_func(), void _q_emitItemClicked(const QModelIndex &index))
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Q_PRIVATE_SLOT(d_func(), void _q_emitItemDoubleClicked(const QModelIndex &index))
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Q_PRIVATE_SLOT(d_func(), void _q_emitItemActivated(const QModelIndex &index))
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Q_PRIVATE_SLOT(d_func(), void _q_emitItemEntered(const QModelIndex &index))
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Q_PRIVATE_SLOT(d_func(), void _q_emitItemChanged(const QModelIndex &index))
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Q_PRIVATE_SLOT(d_func(), void _q_emitCurrentItemChanged(const QModelIndex &previous, const QModelIndex ¤t))
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Q_PRIVATE_SLOT(d_func(), void _q_sort())
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Q_PRIVATE_SLOT(d_func(), void _q_dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight))
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};
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inline void QTableWidget::removeCellWidget(int arow, int acolumn)
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{ setCellWidget(arow, acolumn, 0); }
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inline QTableWidgetItem *QTableWidget::itemAt(int ax, int ay) const
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{ return itemAt(QPoint(ax, ay)); }
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inline int QTableWidgetItem::row() const
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{ return (view ? view->row(this) : -1); }
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inline int QTableWidgetItem::column() const
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{ return (view ? view->column(this) : -1); }
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inline void QTableWidgetItem::setSelected(bool aselect)
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{ if (view) view->setItemSelected(this, aselect); }
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inline bool QTableWidgetItem::isSelected() const
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{ return (view ? view->isItemSelected(this) : false); }
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#endif // QT_NO_TABLEWIDGET
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QTABLEWIDGET_H
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