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scidavis
src
future
matrix
MatrixModel.h
Go to the documentation of this file.
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/***************************************************************************
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File : MatrixModel.h
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Project : SciDAVis
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Description : Model for the access to a Matrix
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--------------------------------------------------------------------
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Copyright : (C) 2008-2009 Tilman Benkert (thzs*gmx.net)
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(replace * with @ in the email addresses)
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software *
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301 USA *
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* *
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***************************************************************************/
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#ifndef MATRIXMODEL_H
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#define MATRIXMODEL_H
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#include <QAbstractItemModel>
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#include <QVector>
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#include <QColor>
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namespace
future{
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class
Matrix
;
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}
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class
MatrixModel
:
public
QAbstractItemModel
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{
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Q_OBJECT
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public
:
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explicit
MatrixModel
(
future::Matrix
* matrix);
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~MatrixModel
();
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Qt::ItemFlags
flags
(
const
QModelIndex &
index
)
const
;
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QVariant
data
(
const
QModelIndex &index,
int
role)
const
;
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QVariant
headerData
(
int
section,
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Qt::Orientation orientation,
int
role = Qt::DisplayRole)
const
;
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int
rowCount
(
const
QModelIndex &
parent
= QModelIndex())
const
;
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int
columnCount
(
const
QModelIndex &
parent
= QModelIndex())
const
;
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bool
setData
(
const
QModelIndex & index,
const
QVariant & value,
int
role);
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QModelIndex
index
(
int
row,
int
column,
const
QModelIndex &
parent
= QModelIndex())
const
;
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QModelIndex
parent
(
const
QModelIndex & child)
const
;
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private
slots:
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void
handleColumnsAboutToBeInserted
(
int
before,
int
count);
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void
handleColumnsInserted
(
int
first,
int
count);
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void
handleColumnsAboutToBeRemoved
(
int
first,
int
count);
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void
handleColumnsRemoved
(
int
first,
int
count);
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void
handleRowsAboutToBeInserted
(
int
before,
int
count);
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void
handleRowsInserted
(
int
first,
int
count);
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void
handleRowsAboutToBeRemoved
(
int
first,
int
count);
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void
handleRowsRemoved
(
int
first,
int
count);
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void
handleDataChanged
(
int
top,
int
left,
int
bottom,
int
right);
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void
handleCoordinatesChanged
();
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void
handleFormatChanged
();
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private
:
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future::Matrix
*
d_matrix
;
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};
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#endif
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