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/*
Copyright (C) 2010 Srivats P.
This file is part of "Ostinato"
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#include <QAbstractItemView>
class DumpView: public QAbstractItemView
{
public:
DumpView(QWidget *parent=0);
QModelIndex indexAt( const QPoint &point ) const;
void scrollTo( const QModelIndex &index, ScrollHint hint = EnsureVisible );
QRect visualRect( const QModelIndex &index ) const;
protected:
int horizontalOffset() const;
bool isIndexHidden( const QModelIndex &index ) const;
QModelIndex moveCursor( CursorAction cursorAction,
Qt::KeyboardModifiers modifiers );
void setSelection( const QRect &rect, QItemSelectionModel::SelectionFlags flags );
int verticalOffset() const;
QRegion visualRegionForSelection( const QItemSelection &selection ) const;
protected slots:
void dataChanged( const QModelIndex &topLeft,
const QModelIndex &bottomRight,
const QVector<int> &roles );
void selectionChanged( const QItemSelection &selected,
const QItemSelection &deselected );
void paintEvent(QPaintEvent *event);
private:
void populateDump(QByteArray &dump, int &selOfs, int &selSize,
QModelIndex parent = QModelIndex());
bool inline isPrintable(char c)
{if ((c >= 32) && (c <= 126)) return true; else return false; }
private:
QRect mOffsetPaneTopRect;
QRect mDumpPaneTopRect;
QRect mAsciiPaneTopRect;
int mSelectedRow, mSelectedCol;
int mLineHeight;
int mCharWidth;
};
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