ground/gcs/src/plugins/notify/notifytablemodel.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       notifytablemodel.h
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  * @brief
   7  * @see        The GNU Public License (GPL) Version 3
   8  * @defgroup   notifyplugin
   9  * @{
  10  *
  11  *****************************************************************************/
  12 /*
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 3 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  21  * for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, write to the Free Software Foundation, Inc.,
  25  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26  */
  27
  28 #ifndef NOTIFYTABLEMODEL_H
  29 #define NOTIFYTABLEMODEL_H
  30
  31
  32 #include <QAbstractTableModel>
  33 #include <QList>
  34 #include <QDataStream>
  35 #include "notificationitem.h"
  36
  37 enum ColumnNames { eMessageName, eRepeatValue, eExpireTimer, eTurnOn };
  38
  39 class NotifyTableModel : public QAbstractTableModel {
  40     Q_OBJECT
  41
  42     enum { eColumnCount = 4 };
  43
  44 public:
  45
  46     NotifyTableModel(QList<NotificationItem *> & parentList, QObject *parent = 0);
  47     int rowCount(const QModelIndex & parent = QModelIndex()) const
  48     {
  49         Q_UNUSED(parent);
  50         return _list.count();
  51     }
  52
  53     int columnCount(const QModelIndex & /*parent*/) const
  54     {
  55         return eColumnCount;
  56     }
  57
  58     Qt::ItemFlags flags(const QModelIndex &index) const
  59     {
  60         if (!index.isValid()) {
  61             return Qt::ItemIsEnabled | Qt::ItemIsDropEnabled;
  62         }
  63
  64         return QAbstractItemModel::flags(index) | Qt::ItemIsEditable | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
  65     }
  66     QStringList mimeTypes() const;
  67     Qt::DropActions supportedDropActions() const;
  68     bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row,
  69                       int column, const QModelIndex & parent);
  70     QMimeData *mimeData(const QModelIndexList &indexes) const;
  71
  72
  73     bool setData(const QModelIndex &index, const QVariant &value, int role);
  74     QVariant data(const QModelIndex &index, int role) const;
  75     QVariant headerData(int section, Qt::Orientation orientation, int role) const;
  76     bool insertRows(int position, int rows, const QModelIndex &index);
  77     bool removeRows(int position, int rows, const QModelIndex &index);
  78     void entryAdded(NotificationItem *item);
  79
  80 signals:
  81     void dragRows(int position, int count);
  82
  83 private slots:
  84     void entryUpdated(int offset);
  85     void dropRows(int position, int count) const;
  86
  87 private:
  88     QList<NotificationItem *> & _list;
  89     QStringList _headerStrings;
  90 };
  91
  92 #endif // NOTIFYTABLEMODEL_H