author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:50:13 +0300 | |
changeset 18 | 2f34d5167611 |
parent 0 | 1918ee327afb |
permissions | -rw-r--r-- |
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/**************************************************************************** |
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** |
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2f34d5167611
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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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 Qt3Support module of the Qt Toolkit. |
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** |
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** $QT_BEGIN_LICENSE:LGPL$ |
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** No Commercial Usage |
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** This file contains pre-release code and may not be distributed. |
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** You may use this file in accordance with the terms and conditions |
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** contained in the Technology Preview License Agreement accompanying |
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** this package. |
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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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** 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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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** |
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** $QT_END_LICENSE$ |
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** |
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****************************************************************************/ |
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#ifndef Q3TABLE_H |
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#define Q3TABLE_H |
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#include <Qt3Support/q3scrollview.h> |
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#include <QtGui/qpixmap.h> |
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#include <Qt3Support/q3ptrvector.h> |
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#include <Qt3Support/q3header.h> |
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#include <Qt3Support/q3memarray.h> |
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#include <Qt3Support/q3ptrlist.h> |
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#include <Qt3Support/q3shared.h> |
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#include <Qt3Support/q3intdict.h> |
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#include <QtCore/qstringlist.h> |
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QT_BEGIN_HEADER |
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QT_BEGIN_NAMESPACE |
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QT_MODULE(Qt3Support) |
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class Q3TableHeader; |
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class QValidator; |
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class Q3Table; |
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class QPaintEvent; |
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class QTimer; |
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class QResizeEvent; |
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class Q3ComboBox; |
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class QCheckBox; |
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class Q3DragObject; |
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class QColorGroup; |
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struct Q3TablePrivate; |
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struct Q3TableHeaderPrivate; |
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||
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class Q_COMPAT_EXPORT Q3TableSelection |
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{ |
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public: |
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Q3TableSelection(); |
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Q3TableSelection(int start_row, int start_col, int end_row, int end_col); |
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void init(int row, int col); |
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void expandTo(int row, int col); |
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bool operator==(const Q3TableSelection &s) const; |
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bool operator!=(const Q3TableSelection &s) const { return !(operator==(s)); } |
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int topRow() const { return tRow; } |
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int bottomRow() const { return bRow; } |
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int leftCol() const { return lCol; } |
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int rightCol() const { return rCol; } |
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int anchorRow() const { return aRow; } |
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int anchorCol() const { return aCol; } |
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int numRows() const; |
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int numCols() const; |
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bool isActive() const { return active; } |
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bool isEmpty() const { return numRows() == 0; } |
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private: |
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uint active : 1; |
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uint inited : 1; |
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int tRow, lCol, bRow, rCol; |
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int aRow, aCol; |
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}; |
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class Q_COMPAT_EXPORT Q3TableItem |
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{ |
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friend class Q3Table; |
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public: |
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enum EditType { Never, OnTyping, WhenCurrent, Always }; |
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Q3TableItem(Q3Table *table, EditType et); |
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Q3TableItem(Q3Table *table, EditType et, const QString &text); |
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Q3TableItem(Q3Table *table, EditType et, const QString &text, |
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const QPixmap &p); |
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virtual ~Q3TableItem(); |
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virtual QPixmap pixmap() const; |
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virtual QString text() const; |
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virtual void setPixmap(const QPixmap &p); |
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virtual void setText(const QString &t); |
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Q3Table *table() const { return t; } |
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virtual int alignment() const; |
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virtual void setWordWrap(bool b); |
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bool wordWrap() const; |
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EditType editType() const; |
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virtual QWidget *createEditor() const; |
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virtual void setContentFromEditor(QWidget *w); |
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virtual void setReplaceable(bool); |
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bool isReplaceable() const; |
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virtual QString key() const; |
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virtual QSize sizeHint() const; |
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virtual void setSpan(int rs, int cs); |
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int rowSpan() const; |
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int colSpan() const; |
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virtual void setRow(int r); |
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virtual void setCol(int c); |
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int row() const; |
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int col() const; |
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virtual void paint(QPainter *p, const QColorGroup &cg, |
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const QRect &cr, bool selected); |
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void updateEditor(int oldRow, int oldCol); |
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virtual void setEnabled(bool b); |
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bool isEnabled() const; |
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virtual int rtti() const; |
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static int RTTI; |
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private: |
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QString txt; |
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QPixmap pix; |
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Q3Table *t; |
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EditType edType; |
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uint wordwrap : 1; |
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uint tcha : 1; |
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uint enabled : 1; |
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int rw, cl; |
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int rowspan, colspan; |
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}; |
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class Q_COMPAT_EXPORT Q3ComboTableItem : public Q3TableItem |
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{ |
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public: |
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Q3ComboTableItem(Q3Table *table, const QStringList &list, bool editable = false); |
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~Q3ComboTableItem(); |
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virtual QWidget *createEditor() const; |
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virtual void setContentFromEditor(QWidget *w); |
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virtual void paint(QPainter *p, const QColorGroup &cg, |
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const QRect &cr, bool selected); |
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virtual void setCurrentItem(int i); |
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virtual void setCurrentItem(const QString &i); |
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int currentItem() const; |
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QString currentText() const; |
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int count() const; |
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#if !defined(Q_NO_USING_KEYWORD) |
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using Q3TableItem::text; |
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#else |
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inline QString text() const { return Q3TableItem::text(); } |
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#endif |
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QString text(int i) const; |
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virtual void setEditable(bool b); |
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bool isEditable() const; |
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virtual void setStringList(const QStringList &l); |
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int rtti() const; |
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static int RTTI; |
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QSize sizeHint() const; |
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private: |
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Q3ComboBox *cb; |
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QStringList entries; |
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int current; |
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bool edit; |
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static Q3ComboBox *fakeCombo; |
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static QWidget *fakeComboWidget; |
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static int fakeRef; |
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}; |
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class Q_COMPAT_EXPORT Q3CheckTableItem : public Q3TableItem |
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{ |
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public: |
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Q3CheckTableItem(Q3Table *table, const QString &txt); |
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void setText(const QString &t); |
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virtual QWidget *createEditor() const; |
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virtual void setContentFromEditor(QWidget *w); |
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virtual void paint(QPainter *p, const QColorGroup &cg, |
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const QRect &cr, bool selected); |
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virtual void setChecked(bool b); |
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bool isChecked() const; |
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int rtti() const; |
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static int RTTI; |
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QSize sizeHint() const; |
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private: |
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QCheckBox *cb; |
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bool checked; |
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}; |
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class Q_COMPAT_EXPORT Q3Table : public Q3ScrollView |
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{ |
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Q_OBJECT |
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Q_ENUMS(SelectionMode FocusStyle) |
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Q_PROPERTY(int numRows READ numRows WRITE setNumRows) |
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Q_PROPERTY(int numCols READ numCols WRITE setNumCols) |
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Q_PROPERTY(bool showGrid READ showGrid WRITE setShowGrid) |
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Q_PROPERTY(bool rowMovingEnabled READ rowMovingEnabled WRITE setRowMovingEnabled) |
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Q_PROPERTY(bool columnMovingEnabled READ columnMovingEnabled WRITE setColumnMovingEnabled) |
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Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly) |
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Q_PROPERTY(bool sorting READ sorting WRITE setSorting) |
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Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode) |
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Q_PROPERTY(FocusStyle focusStyle READ focusStyle WRITE setFocusStyle) |
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Q_PROPERTY(int numSelections READ numSelections) |
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friend class Q3TableHeader; |
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friend class Q3ComboTableItem; |
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friend class Q3CheckTableItem; |
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friend class Q3TableItem; |
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public: |
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Q3Table(QWidget* parent=0, const char* name=0); |
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Q3Table(int numRows, int numCols, |
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QWidget* parent=0, const char* name=0); |
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~Q3Table(); |
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Q3Header *horizontalHeader() const; |
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Q3Header *verticalHeader() const; |
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enum SelectionMode { Single, Multi, SingleRow, MultiRow, NoSelection }; |
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virtual void setSelectionMode(SelectionMode mode); |
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SelectionMode selectionMode() const; |
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virtual void setItem(int row, int col, Q3TableItem *item); |
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virtual void setText(int row, int col, const QString &text); |
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virtual void setPixmap(int row, int col, const QPixmap &pix); |
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virtual Q3TableItem *item(int row, int col) const; |
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virtual QString text(int row, int col) const; |
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virtual QPixmap pixmap(int row, int col) const; |
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virtual void clearCell(int row, int col); |
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virtual QRect cellGeometry(int row, int col) const; |
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virtual int columnWidth(int col) const; |
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virtual int rowHeight(int row) const; |
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virtual int columnPos(int col) const; |
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virtual int rowPos(int row) const; |
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virtual int columnAt(int x) const; |
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virtual int rowAt(int y) const; |
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virtual int numRows() const; |
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virtual int numCols() const; |
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void updateCell(int row, int col); |
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bool eventFilter(QObject * o, QEvent *); |
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int currentRow() const { return curRow; } |
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int currentColumn() const { return curCol; } |
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void ensureCellVisible(int row, int col); |
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bool isSelected(int row, int col) const; |
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bool isRowSelected(int row, bool full = false) const; |
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bool isColumnSelected(int col, bool full = false) const; |
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int numSelections() const; |
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Q3TableSelection selection(int num) const; |
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virtual int addSelection(const Q3TableSelection &s); |
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virtual void removeSelection(const Q3TableSelection &s); |
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virtual void removeSelection(int num); |
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virtual int currentSelection() const; |
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void selectCells(int start_row, int start_col, int end_row, int end_col); |
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virtual void selectRow(int row); |
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virtual void selectColumn(int col); |
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bool showGrid() const; |
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QVariant inputMethodQuery(Qt::InputMethodQuery query) const; |
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bool columnMovingEnabled() const; |
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bool rowMovingEnabled() const; |
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virtual void sortColumn(int col, bool ascending = true, |
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bool wholeRows = false); |
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bool sorting() const; |
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virtual void takeItem(Q3TableItem *i); |
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virtual void setCellWidget(int row, int col, QWidget *e); |
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virtual QWidget *cellWidget(int row, int col) const; |
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virtual void clearCellWidget(int row, int col); |
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virtual QRect cellRect(int row, int col) const; |
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virtual void paintCell(QPainter *p, int row, int col, |
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const QRect &cr, bool selected); |
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virtual void paintCell(QPainter *p, int row, int col, |
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const QRect &cr, bool selected, const QColorGroup &cg); |
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virtual void paintFocus(QPainter *p, const QRect &r); |
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QSize sizeHint() const; |
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bool isReadOnly() const; |
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bool isRowReadOnly(int row) const; |
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bool isColumnReadOnly(int col) const; |
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||
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void setEnabled(bool b); |
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||
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void repaintSelections(); |
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enum FocusStyle { FollowStyle, SpreadSheet }; |
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virtual void setFocusStyle(FocusStyle fs); |
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FocusStyle focusStyle() const; |
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343 |
||
344 |
void updateHeaderStates(); |
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bool isRowHidden(int row) const; |
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bool isColumnHidden(int col) const; |
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bool isColumnStretchable(int col) const; |
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bool isRowStretchable(int row) const; |
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350 |
bool dragEnabled() const; |
|
351 |
||
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public Q_SLOTS: |
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virtual void setNumRows(int r); |
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virtual void setNumCols(int r); |
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virtual void setShowGrid(bool b); |
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virtual void hideRow(int row); |
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357 |
virtual void hideColumn(int col); |
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358 |
virtual void showRow(int row); |
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virtual void showColumn(int col); |
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360 |
||
361 |
virtual void setColumnWidth(int col, int w); |
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virtual void setRowHeight(int row, int h); |
|
363 |
||
364 |
virtual void adjustColumn(int col); |
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virtual void adjustRow(int row); |
|
366 |
||
367 |
virtual void setColumnStretchable(int col, bool stretch); |
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virtual void setRowStretchable(int row, bool stretch); |
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virtual void setSorting(bool b); |
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370 |
virtual void swapRows(int row1, int row2, bool swapHeader = false); |
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371 |
virtual void swapColumns(int col1, int col2, bool swapHeader = false); |
|
372 |
virtual void swapCells(int row1, int col1, int row2, int col2); |
|
373 |
||
374 |
virtual void setLeftMargin(int m); |
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375 |
virtual void setTopMargin(int m); |
|
376 |
virtual void setCurrentCell(int row, int col); |
|
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void clearSelection(bool repaint = true); |
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378 |
virtual void setColumnMovingEnabled(bool b); |
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379 |
virtual void setRowMovingEnabled(bool b); |
|
380 |
||
381 |
virtual void setReadOnly(bool b); |
|
382 |
virtual void setRowReadOnly(int row, bool ro); |
|
383 |
virtual void setColumnReadOnly(int col, bool ro); |
|
384 |
||
385 |
virtual void setDragEnabled(bool b); |
|
386 |
||
387 |
virtual void insertRows(int row, int count = 1); |
|
388 |
virtual void insertColumns(int col, int count = 1); |
|
389 |
virtual void removeRow(int row); |
|
390 |
virtual void removeRows(const Q3MemArray<int> &rows); |
|
391 |
virtual void removeColumn(int col); |
|
392 |
virtual void removeColumns(const Q3MemArray<int> &cols); |
|
393 |
||
394 |
virtual void editCell(int row, int col, bool replace = false); |
|
395 |
||
396 |
void setRowLabels(const QStringList &labels); |
|
397 |
void setColumnLabels(const QStringList &labels); |
|
398 |
||
399 |
protected: |
|
400 |
enum EditMode { NotEditing, Editing, Replacing }; |
|
401 |
void drawContents(QPainter *p, int cx, int cy, int cw, int ch); |
|
402 |
void contentsMousePressEvent(QMouseEvent*); |
|
403 |
void contentsMouseMoveEvent(QMouseEvent*); |
|
404 |
void contentsMouseDoubleClickEvent(QMouseEvent*); |
|
405 |
void contentsMouseReleaseEvent(QMouseEvent*); |
|
406 |
void contentsContextMenuEvent(QContextMenuEvent * e); |
|
407 |
void keyPressEvent(QKeyEvent*); |
|
408 |
void focusInEvent(QFocusEvent*); |
|
409 |
void focusOutEvent(QFocusEvent*); |
|
410 |
void viewportResizeEvent(QResizeEvent *); |
|
411 |
void showEvent(QShowEvent *e); |
|
412 |
void paintEvent(QPaintEvent *e); |
|
413 |
void setEditMode(EditMode mode, int row, int col); |
|
414 |
#ifndef QT_NO_DRAGANDDROP |
|
415 |
virtual void contentsDragEnterEvent(QDragEnterEvent *e); |
|
416 |
virtual void contentsDragMoveEvent(QDragMoveEvent *e); |
|
417 |
virtual void contentsDragLeaveEvent(QDragLeaveEvent *e); |
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virtual void contentsDropEvent(QDropEvent *e); |
|
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virtual Q3DragObject *dragObject(); |
|
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virtual void startDrag(); |
|
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#endif |
|
422 |
||
423 |
virtual void paintEmptyArea(QPainter *p, int cx, int cy, int cw, int ch); |
|
424 |
virtual void activateNextCell(); |
|
425 |
virtual QWidget *createEditor(int row, int col, bool initFromCell) const; |
|
426 |
virtual void setCellContentFromEditor(int row, int col); |
|
427 |
virtual QWidget *beginEdit(int row, int col, bool replace); |
|
428 |
virtual void endEdit(int row, int col, bool accept, bool replace); |
|
429 |
||
430 |
virtual void resizeData(int len); |
|
431 |
virtual void insertWidget(int row, int col, QWidget *w); |
|
432 |
int indexOf(int row, int col) const; |
|
433 |
||
434 |
void windowActivationChange(bool); |
|
435 |
bool isEditing() const; |
|
436 |
EditMode editMode() const; |
|
437 |
int currEditRow() const; |
|
438 |
int currEditCol() const; |
|
439 |
||
440 |
protected Q_SLOTS: |
|
441 |
virtual void columnWidthChanged(int col); |
|
442 |
virtual void rowHeightChanged(int row); |
|
443 |
virtual void columnIndexChanged(int section, int fromIndex, int toIndex); |
|
444 |
virtual void rowIndexChanged(int section, int fromIndex, int toIndex); |
|
445 |
virtual void columnClicked(int col); |
|
446 |
||
447 |
Q_SIGNALS: |
|
448 |
void currentChanged(int row, int col); |
|
449 |
void clicked(int row, int col, int button, const QPoint &mousePos); |
|
450 |
void doubleClicked(int row, int col, int button, const QPoint &mousePos); |
|
451 |
void pressed(int row, int col, int button, const QPoint &mousePos); |
|
452 |
void selectionChanged(); |
|
453 |
void valueChanged(int row, int col); |
|
454 |
void contextMenuRequested(int row, int col, const QPoint &pos); |
|
455 |
#ifndef QT_NO_DRAGANDDROP |
|
456 |
void dropped(QDropEvent *e); |
|
457 |
#endif |
|
458 |
||
459 |
private Q_SLOTS: |
|
460 |
void doAutoScroll(); |
|
461 |
void doValueChanged(); |
|
462 |
void updateGeometriesSlot(); |
|
463 |
||
464 |
private: |
|
465 |
void contentsMousePressEventEx(QMouseEvent*); |
|
466 |
void drawContents(QPainter*); |
|
467 |
void updateGeometries(); |
|
468 |
void repaintSelections(Q3TableSelection *oldSelection, |
|
469 |
Q3TableSelection *newSelection, |
|
470 |
bool updateVertical = true, |
|
471 |
bool updateHorizontal = true); |
|
472 |
QRect rangeGeometry(int topRow, int leftCol, |
|
473 |
int bottomRow, int rightCol, bool &optimize); |
|
474 |
void fixRow(int &row, int y); |
|
475 |
void fixCol(int &col, int x); |
|
476 |
||
477 |
void init(int numRows, int numCols); |
|
478 |
QSize tableSize() const; |
|
479 |
void repaintCell(int row, int col); |
|
480 |
void contentsToViewport2(int x, int y, int& vx, int& vy); |
|
481 |
QPoint contentsToViewport2(const QPoint &p); |
|
482 |
void viewportToContents2(int vx, int vy, int& x, int& y); |
|
483 |
QPoint viewportToContents2(const QPoint &p); |
|
484 |
||
485 |
void updateRowWidgets(int row); |
|
486 |
void updateColWidgets(int col); |
|
487 |
bool isSelected(int row, int col, bool includeCurrent) const; |
|
488 |
void setCurrentCell(int row, int col, bool updateSelections, bool ensureVisible = false); |
|
489 |
void fixCell(int &row, int &col, int key); |
|
490 |
void delayedUpdateGeometries(); |
|
491 |
struct TableWidget |
|
492 |
{ |
|
493 |
TableWidget(QWidget *w, int r, int c) : wid(w), row(r), col (c) {} |
|
494 |
QWidget *wid; |
|
495 |
int row, col; |
|
496 |
}; |
|
497 |
void saveContents(Q3PtrVector<Q3TableItem> &tmp, |
|
498 |
Q3PtrVector<TableWidget> &tmp2); |
|
499 |
void updateHeaderAndResizeContents(Q3TableHeader *header, |
|
500 |
int num, int colRow, |
|
501 |
int width, bool &updateBefore); |
|
502 |
void restoreContents(Q3PtrVector<Q3TableItem> &tmp, |
|
503 |
Q3PtrVector<TableWidget> &tmp2); |
|
504 |
void finishContentsResze(bool updateBefore); |
|
505 |
||
506 |
private: |
|
507 |
Q3PtrVector<Q3TableItem> contents; |
|
508 |
Q3PtrVector<QWidget> widgets; |
|
509 |
int curRow; |
|
510 |
int curCol; |
|
511 |
Q3TableHeader *leftHeader, *topHeader; |
|
512 |
EditMode edMode; |
|
513 |
int editCol, editRow; |
|
514 |
Q3PtrList<Q3TableSelection> selections; |
|
515 |
Q3TableSelection *currentSel; |
|
516 |
QTimer *autoScrollTimer; |
|
517 |
int lastSortCol; |
|
518 |
bool sGrid : 1; |
|
519 |
bool mRows : 1; |
|
520 |
bool mCols : 1; |
|
521 |
bool asc : 1; |
|
522 |
bool doSort : 1; |
|
523 |
bool unused : 1; |
|
524 |
bool readOnly : 1; |
|
525 |
bool shouldClearSelection : 1; |
|
526 |
bool dEnabled : 1; |
|
527 |
bool context_menu : 1; |
|
528 |
bool drawActiveSelection : 1; |
|
529 |
bool was_visible : 1; |
|
530 |
SelectionMode selMode; |
|
531 |
int pressedRow, pressedCol; |
|
532 |
Q3TablePrivate *d; |
|
533 |
Q3IntDict<int> roRows; |
|
534 |
Q3IntDict<int> roCols; |
|
535 |
int startDragRow; |
|
536 |
int startDragCol; |
|
537 |
QPoint dragStartPos; |
|
538 |
int oldCurrentRow, oldCurrentCol; |
|
539 |
FocusStyle focusStl; |
|
540 |
||
541 |
Q_DISABLE_COPY(Q3Table) |
|
542 |
}; |
|
543 |
||
544 |
QT_END_NAMESPACE |
|
545 |
||
546 |
QT_END_HEADER |
|
547 |
||
548 |
#endif // Q3TABLE_H |