workspace/ksysguard/gui/SensorDisplayLib/SensorLogger.h

   1 /*
   2     KSysGuard, the KDE System Guard
   3
   4     Copyright (c) 2001 Tobias Koenig <tokoe@kde.org>
   5
   6     This program is free software; you can redistribute it and/or
   7     modify it under the terms of the GNU General Public
   8     License as published by the Free Software Foundation; either
   9     version 2 of the License, or (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19
  20 */
  21
  22 #ifndef SENSORLOGGER_H
  23 #define SENSORLOGGER_H
  24
  25 #include <QtGui/QTreeView>
  26
  27 #include <SensorDisplay.h>
  28
  29 class LogSensorModel;
  30 class QDomElement;
  31
  32 class LogSensor : public QObject, public KSGRD::SensorClient
  33 {
  34   Q_OBJECT
  35
  36   public:
  37     explicit LogSensor( QObject *parent );
  38     ~LogSensor();
  39
  40     virtual void answerReceived( int id, const QList<QByteArray>&answer );
  41
  42     void setHostName( const QString& name );
  43     QString hostName() const;
  44
  45     void setSensorName( const QString& name );
  46     QString sensorName() const;
  47
  48     void setFileName( const QString& name );
  49     QString fileName() const;
  50
  51     void setUpperLimitActive( bool value );
  52     bool upperLimitActive() const;
  53
  54     void setLowerLimitActive( bool value );
  55     bool lowerLimitActive() const;
  56
  57     void setUpperLimit( double value );
  58     double upperLimit() const;
  59
  60     void setLowerLimit( double value );
  61     double lowerLimit() const;
  62
  63     void setTimerInterval( int interval );
  64     int timerInterval() const;
  65
  66     bool isLogging() const;
  67
  68     bool limitReached() const;
  69
  70   public Q_SLOTS:
  71     void timerOff();
  72     void timerOn();
  73
  74     void startLogging();
  75     void stopLogging();
  76
  77   Q_SIGNALS:
  78     void changed();
  79
  80   protected:
  81     virtual void timerTick();
  82
  83   private:
  84     QString mSensorName;
  85     QString mHostName;
  86     QString mFileName;
  87
  88     int mTimerInterval;
  89     int mTimerID;
  90
  91     bool mLowerLimitActive;
  92     bool mUpperLimitActive;
  93
  94     double mLowerLimit;
  95     double mUpperLimit;
  96
  97     bool mLimitReached;
  98 };
  99
 100 class LogSensorView : public QTreeView
 101 {
 102   Q_OBJECT
 103
 104   public:
 105     LogSensorView( QWidget *parent = 0 );
 106
 107   Q_SIGNALS:
 108     void contextMenuRequest( const QModelIndex &index, const QPoint &pos );
 109
 110   protected:
 111     virtual void contextMenuEvent( QContextMenuEvent *event );
 112 };
 113
 114 class SensorLogger : public KSGRD::SensorDisplay
 115 {
 116   Q_OBJECT
 117
 118   public:
 119     SensorLogger( QWidget *parent, const QString& title, SharedSettings *workSheetSettings );
 120     ~SensorLogger();
 121
 122     bool addSensor( const QString& hostName, const QString& sensorName,
 123                     const QString& sensorType, const QString& sensorDescr);
 124
 125     bool editSensor( LogSensor* );
 126
 127     virtual void answerReceived( int, const QList<QByteArray>& );
 128
 129     bool restoreSettings( QDomElement& );
 130     bool saveSettings( QDomDocument&, QDomElement& );
 131
 132     void configureSettings();
 133
 134     virtual bool hasSettingsDialog() const
 135     {
 136       return true;
 137     }
 138
 139   public Q_SLOTS:
 140     void applyStyle();
 141     void contextMenuRequest( const QModelIndex &index, const QPoint &pos );
 142
 143   private:
 144     LogSensorModel *mModel;
 145     LogSensorView *mView;
 146 };
 147
 148 #endif