ground/gcs/src/plugins/uavobjects/uavmetaobject.cpp

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       uavmetaobject.cpp
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  * @see        The GNU Public License (GPL) Version 3
   7  * @addtogroup GCSPlugins GCS Plugins
   8  * @{
   9  * @addtogroup UAVObjectsPlugin UAVObjects Plugin
  10  * @{
  11  * @brief      The UAVUObjects GCS plugin
  12  *****************************************************************************/
  13 /*
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 3 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  21  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  22  * for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License along
  25  * with this program; if not, write to the Free Software Foundation, Inc.,
  26  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  27  */
  28 #include "uavmetaobject.h"
  29 #include "uavobjectfield.h"
  30
  31 /**
  32  * Constructor
  33  */
  34 UAVMetaObject::UAVMetaObject(quint32 objID, const QString & name, UAVObject *parent) :
  35     UAVObject(objID, true, name)
  36 {
  37     this->parent = parent;
  38     // Setup default metadata of metaobject (can not be changed)
  39     UAVObject::MetadataInitialize(ownMetadata);
  40     // Setup fields
  41     QStringList modesBitField;
  42     modesBitField << tr("FlightReadOnly") << tr("GCSReadOnly") << tr("FlightTelemetryAcked") << tr("GCSTelemetryAcked") << tr("FlightUpdatePeriodic") << tr("FlightUpdateOnChange") << tr("GCSUpdatePeriodic") << tr("GCSUpdateOnChange") << tr("LoggingUpdatePeriodic") << tr("LoggingUpdateOnChange");
  43     QList<UAVObjectField *> fields;
  44     fields.append(new UAVObjectField(tr("Modes"), tr("Metadata modes"), tr("boolean"), UAVObjectField::BITFIELD, modesBitField, QStringList()));
  45     fields.append(new UAVObjectField(tr("Flight Telemetry Update Period"), tr("This is how often flight side will update telemetry data"), tr("ms"), UAVObjectField::UINT16, 1, QStringList()));
  46     fields.append(new UAVObjectField(tr("GCS Telemetry Update Period"), tr("This is how often GCS will update telemetry data"), tr("ms"), UAVObjectField::UINT16, 1, QStringList()));
  47     fields.append(new UAVObjectField(tr("Logging Update Period"), tr("This is how often logging will be updated."), tr("ms"), UAVObjectField::UINT16, 1, QStringList()));
  48     // Initialize parent
  49     UAVObject::initialize(0);
  50     UAVObject::initializeFields(fields, (quint8 *)&parentMetadata, sizeof(Metadata));
  51     // Setup metadata of parent
  52     parentMetadata = parent->getDefaultMetadata();
  53 }
  54
  55 /**
  56  * Get the parent object
  57  */
  58 UAVObject *UAVMetaObject::getParentObject()
  59 {
  60     return parent;
  61 }
  62
  63 /**
  64  * Set the metadata of the metaobject, this function will
  65  * do nothing since metaobjects have read-only metadata.
  66  */
  67 void UAVMetaObject::setMetadata(const Metadata & mdata)
  68 {
  69     Q_UNUSED(mdata);
  70     // can not update metaobject's metadata
  71 }
  72
  73 /**
  74  * Get the metadata of the metaobject
  75  */
  76 UAVObject::Metadata UAVMetaObject::getMetadata()
  77 {
  78     return ownMetadata;
  79 }
  80
  81 /**
  82  * Get the default metadata
  83  */
  84 UAVObject::Metadata UAVMetaObject::getDefaultMetadata()
  85 {
  86     return ownMetadata;
  87 }
  88
  89 /**
  90  * Set the metadata held by the metaobject
  91  */
  92 void UAVMetaObject::setData(const Metadata & mdata)
  93 {
  94     QMutexLocker locker(mutex);
  95
  96     parentMetadata = mdata;
  97     emit objectUpdatedAuto(this); // trigger object updated event
  98     emit objectUpdated(this);
  99 }
 100
 101 /**
 102  * Get the metadata held by the metaobject
 103  */
 104 UAVObject::Metadata UAVMetaObject::getData()
 105 {
 106     QMutexLocker locker(mutex);
 107
 108     return parentMetadata;
 109 }
 110
 111 bool UAVMetaObject::isMetaDataObject()
 112 {
 113     return true;
 114 }