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Code Issues Releases Activity

Some fixing/cleanup:

Browse Source 
- Swap fix type and satelite count in UI.
- Use QString for the packet signal, if it ever happens to be
multithreaded signal/slot this will be better (And char* should perish
:) )
- Make QString in the slots const and by reference, that seems to be
preferred (const = safer, reference = faster).
- Don't use 'new' QStrings in the nmea parser, not sot sure if that
causes memory leakage, but it wouldn't surprise me.
- Emit fix type updates from the (Serial) nmea parser.


git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1550 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
cranphin 2010-09-06 19:15:42 +00:00 committed by cranphin
parent 609d215749
commit c87ff38039
6 changed files with 563 additions and 556 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ground/src/plugins/gpsdisplay/gpsdisplaygadget.cpp
View File

@ -105,7 +105,7 @@ void GpsDisplayGadget::loadConfiguration(IUAVGadgetConfiguration* config)
connect(parser, SIGNAL(position(double,double,double)), m_widget,SLOT(setPosition(double,double,double)));
connect(parser, SIGNAL(speedheading(double,double)), m_widget,SLOT(setSpeedHeading(double,double)));
connect(parser, SIGNAL(datetime(double,double)), m_widget,SLOT(setDateTime(double,double)));
connect(parser, SIGNAL(packet(char*)), m_widget, SLOT(dumpPacket(char*)));
connect(parser, SIGNAL(packet(QString)), m_widget, SLOT(dumpPacket(QString)));
connect(parser, SIGNAL(satellite(int,int,int,int,int)), m_widget->gpsSky, SLOT(updateSat(int,int,int,int,int)));
connect(parser, SIGNAL(fixtype(QString)), m_widget, SLOT(setFixType(QString)));
connect(parser, SIGNAL(dop(double,double,double)), m_widget, SLOT(setDOP(double,double,double)));

18
ground/src/plugins/gpsdisplay/gpsdisplaywidget.cpp
View File

@ -82,14 +82,24 @@ void GpsDisplayWidget::setDateTime(double date, double time)
time_value->setText(dstring1 + " " + dstring2 + " GMT");
}
void GpsDisplayWidget::setFixType(QString fixtype)
void GpsDisplayWidget::setFixType(const QString &fixtype)
{
fix_value->setText(fixtype);
if(fixtype =="NoGPS") {
fix_value->setText("No GPS");
} else if (fixtype == "NoFix") {
fix_value->setText("Fix not available");
} else if (fixtype == "Fix2D") {
fix_value->setText("2D");
} else if (fixtype =="Fix3D") {
fix_value->setText("3D");
} else {
fix_value->setText("Unknown");
}
}
void GpsDisplayWidget::dumpPacket(char *packet)
void GpsDisplayWidget::dumpPacket(const QString &packet)
{
textBrowser->append(QString(packet));
textBrowser->append(packet);
}
void GpsDisplayWidget::setSVs(int sv)

4
ground/src/plugins/gpsdisplay/gpsdisplaywidget.h
View File

@ -51,8 +51,8 @@ private slots:
void setPosition(double, double, double);
void setDateTime(double, double);
void setSpeedHeading(double, double);
void dumpPacket(char*);
void setFixType(QString fixtype);
void dumpPacket(const QString &packet);
void setFixType(const QString &fixtype);
void setDOP(double hdop, double vdop, double pdop);
private:

4
ground/src/plugins/gpsdisplay/gpsdisplaywidget.ui
View File

@ -251,7 +251,7 @@
</widget>
</item>
<item>
<widget class="QLabel" name="fix_value">
<widget class="QLabel" name="status_value">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Preferred">
<horstretch>0</horstretch>
@ -281,7 +281,7 @@
</widget>
</item>
<item>
<widget class="QLabel" name="status_value">
<widget class="QLabel" name="fix_value">
<property name="sizePolicy">
<sizepolicy hsizetype="Expanding" vsizetype="Preferred">
<horstretch>0</horstretch>

5
ground/src/plugins/gpsdisplay/gpsparser.h
View File

@ -32,7 +32,6 @@
#include <QtCore>
#include <stdint.h>
class GPSParser: public QObject
{
Q_OBJECT
@ -48,9 +47,9 @@ signals:
void position(double,double,double); // Lat, Lon, Alt
void datetime(double,double); // Date then time
void speedheading(double,double);
void packet(char*); // Raw NMEA Packet (or just info)
void packet(QString); // Raw NMEA Packet (or just info)
void satellite(int,int,int,int,int); // Index, PRN, Elevation, Azimuth, SNR
void fixtype(QString); // Type of fix (none, 2D, 3D, etc).
void fixtype(QString); // Type of fix: "NoGPS", "NoFix", "Fix2D", "Fix3D".
void dop(double, double, double); // HDOP, VDOP, PDOP
};

36
ground/src/plugins/gpsdisplay/nmeaparser.cpp
View File

@ -208,7 +208,7 @@ uint8_t NMEAParser::nmeaProcess(cBuffer* rxBuffer)
#ifdef NMEA_DEBUG_PKT
qDebug() << NmeaPacket;
#endif
emit packet(NmeaPacket);
emit packet(QString(NmeaPacket));
// found a packet
// done with this processing session
foundpacket = NMEA_UNKNOWN;
@ -284,8 +284,8 @@ void NMEAParser::nmeaProcessGPGSV(char *packet)
}
nmeaTerminateAtChecksum(packet);
QString* nmeaString = new QString( packet );
QStringList tokenslist = nmeaString->split(",");
QString nmeaString( packet );
QStringList tokenslist = nmeaString.split(",");
// Officially there should be a max of three sentences (12 sats), some gps receivers do more..
@ -333,8 +333,8 @@ void NMEAParser::nmeaProcessGPGGA(char* packet)
}
nmeaTerminateAtChecksum(packet);
QString* nmeaString = new QString( packet );
QStringList tokenslist = nmeaString->split(",");
QString nmeaString( packet );
QStringList tokenslist = nmeaString.split(",");
GpsData.GPStime = tokenslist.at(1).toDouble();
GpsData.Latitude = tokenslist.at(2).toDouble();
int deg = (int)GpsData.Latitude/100;
@ -380,8 +380,8 @@ void NMEAParser::nmeaProcessGPRMC(char* packet)
}
nmeaTerminateAtChecksum(packet);
QString* nmeaString = new QString( packet );
QStringList tokenslist = nmeaString->split(",");
QString nmeaString( packet );
QStringList tokenslist = nmeaString.split(",");
GpsData.GPStime = tokenslist.at(1).toDouble();
GpsData.Groundspeed = tokenslist.at(7).toDouble();
GpsData.Groundspeed = GpsData.Groundspeed*0.51444;
@ -410,8 +410,8 @@ void NMEAParser::nmeaProcessGPVTG(char* packet)
}
nmeaTerminateAtChecksum(packet);
QString* nmeaString = new QString( packet );
QStringList tokenslist = nmeaString->split(",");
QString nmeaString( packet );
QStringList tokenslist = nmeaString.split(",");
}
/**
@ -432,28 +432,26 @@ void NMEAParser::nmeaProcessGPGSA(char* packet)
}
nmeaTerminateAtChecksum(packet);
QString* nmeaString = new QString( packet );
QStringList tokenslist = nmeaString->split(",");
QString nmeaString( packet );
QStringList tokenslist = nmeaString.split(",");
// next field: Mode
// Mode: 1=Fix not available, 2=2D, 3=3D
int mode = tokenslist.at(2).toInt();
/*if (mode == 1)
if (mode == 1)
{
GpsData.Status = POSITIONACTUAL_STATUS_NOFIX;
emit fixtype(QString("NoFix"));
}
else if (mode == 2)
{
GpsData.Status = POSITIONACTUAL_STATUS_FIX2D;
emit fixtype(QString("Fix2D"));
}
else if (mode == 3)
{
GpsData.Status = POSITIONACTUAL_STATUS_FIX3D;
}*/
emit fixtype(QString("Fix3D"));
}
GpsData.PDOP = tokenslist.at(15).toDouble();
GpsData.HDOP = tokenslist.at(16).toDouble();
GpsData.VDOP = tokenslist.at(17).toDouble();
emit dop(GpsData.HDOP, GpsData.VDOP, GpsData.PDOP);
}