FGFS-4.1/gr-air-modes
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Altitude now taken from types 4, 5, 20 short replies as well, for ADS-B-equipped aircraft. Bearing/heading updated real-time.

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TODO: figure out how to filter aircraft list for ADS-B-equipped aircraft only
This commit is contained in:
Nick Foster 2012-07-15 12:59:41 -07:00
parent 923651f69a
commit cb4c91aee1
2 changed files with 40 additions and 12 deletions
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48
apps/modes_gui
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@ -76,32 +76,47 @@ class mainwindow(QtGui.QMainWindow):
self.dashboard_mapper.addMapping(self.ui.line_longitude, 4) self.dashboard_mapper.addMapping(self.ui.line_longitude, 4)
self.dashboard_mapper.addMapping(self.ui.line_alt, 5) self.dashboard_mapper.addMapping(self.ui.line_alt, 5)
self.dashboard_mapper.addMapping(self.ui.line_speed, 6) self.dashboard_mapper.addMapping(self.ui.line_speed, 6)
self.dashboard_mapper.addMapping(self.ui.compass_heading, 7) #self.dashboard_mapper.addMapping(self.ui.compass_heading, 7)
self.dashboard_mapper.addMapping(self.ui.line_climb, 8) self.dashboard_mapper.addMapping(self.ui.line_climb, 8)
self.dashboard_mapper.addMapping(self.ui.line_ident, 9) self.dashboard_mapper.addMapping(self.ui.line_ident, 9)
self.dashboard_mapper.addMapping(self.ui.line_type, 10) self.dashboard_mapper.addMapping(self.ui.line_type, 10)
self.dashboard_mapper.addMapping(self.ui.line_range, 11)
compass_palette = QtGui.QPalette() compass_palette = QtGui.QPalette()
compass_palette.setColor(QtGui.QPalette.Foreground, QtCore.Qt.white) compass_palette.setColor(QtGui.QPalette.Foreground, QtCore.Qt.white)
self.ui.compass_heading.setPalette(compass_palette) self.ui.compass_heading.setPalette(compass_palette)
self.ui.compass_bearing.setPalette(compass_palette)
#TODO: change the needle to an aircraft silhouette #TODO: change the needle to an aircraft silhouette
self.ui.compass_heading.setNeedle(Qwt.QwtDialSimpleNeedle(Qwt.QwtDialSimpleNeedle.Ray, False, QtCore.Qt.black)) self.ui.compass_heading.setNeedle(Qwt.QwtDialSimpleNeedle(Qwt.QwtDialSimpleNeedle.Ray, False, QtCore.Qt.black))
self.ui.compass_heading.setValue(315.0) self.ui.compass_bearing.setNeedle(Qwt.QwtDialSimpleNeedle(Qwt.QwtDialSimpleNeedle.Ray, False, QtCore.Qt.black))
#TODO FIXME do not release
self.ui.line_my_lat.insert("37.7623")
self.ui.line_my_lon.insert("-122.442527")
#hook up the update signal #hook up the update signal
self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.dashboard_mapper.setCurrentModelIndex) self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.dashboard_mapper.setCurrentModelIndex)
self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_heading_widget) self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_heading_widget)
self.datamodel.dataChanged.connect(self.update_heading_widget_data) self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_bearing_widget)
self.datamodel.dataChanged.connect(self.compass_widgets_dataChanged)
self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_rssi_widget) self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_rssi_widget)
def update_heading_widget(self, index): def update_heading_widget(self, index):
if index.model() is not None: if index.model() is not None:
heading = index.model().data(index.model().index(index.row(), 7)).toDouble()[0] heading = index.model().data(index.model().index(index.row(), self.datamodel._colnames.index("heading"))).toDouble()[0]
self.ui.compass_heading.setValue(heading) self.ui.compass_heading.setValue(heading)
def update_heading_widget_data(self, startIndex, endIndex): def update_bearing_widget(self, index):
if index.model() is not None:
bearing = index.model().data(index.model().index(index.row(), self.datamodel._colnames.index("bearing"))).toDouble()[0]
self.ui.compass_bearing.setValue(bearing)
def compass_widgets_dataChanged(self, startIndex, endIndex):
index = self.ui.list_aircraft.selectionModel().currentIndex() index = self.ui.list_aircraft.selectionModel().currentIndex()
self.update_heading_widget(index) if index.row() in range(startIndex.row(), endIndex.row()+1): #the current aircraft was affected
if self.datamodel._colnames.index("heading") in range(startIndex.column(), endIndex.column()+1):
self.update_heading_widget(index)
if self.datamodel._colnames.index("bearing") in range(startIndex.column(), endIndex.column()+1):
self.update_bearing_widget(index)
def update_rssi_widget(self, index): def update_rssi_widget(self, index):
if index.model() is not None: if index.model() is not None:
@ -274,9 +289,9 @@ class dashboard_data_model(QtCore.QAbstractTableModel):
QtCore.QAbstractTableModel.__init__(self, parent) QtCore.QAbstractTableModel.__init__(self, parent)
self._data = [] self._data = []
self.lock = threading.Lock() self.lock = threading.Lock()
self._colnames = ["icao", "seen", "rssi", "latitude", "longitude", "altitude", "speed", "heading", "vertical", "ident", "type"] self._colnames = ["icao", "seen", "rssi", "latitude", "longitude", "altitude", "speed", "heading", "vertical", "ident", "type", "range", "bearing"]
#custom precision limits for display #custom precision limits for display
self._precisions = [None, None, None, 6, 6, 0, 0, 0, 0, None, None] self._precisions = [None, None, None, 6, 6, 0, 0, 0, 0, None, None, 2, 0]
for field in self._colnames: for field in self._colnames:
self.setHeaderData(self._colnames.index(field), QtCore.Qt.Horizontal, field) self.setHeaderData(self._colnames.index(field), QtCore.Qt.Horizontal, field)
def rowCount(self, parent=QtCore.QVariant()): def rowCount(self, parent=QtCore.QVariant()):
@ -332,7 +347,9 @@ class dashboard_data_model(QtCore.QAbstractTableModel):
#create index to existing row and tell the model everything's changed in this row #create index to existing row and tell the model everything's changed in this row
#or inside the for loop, use dataChanged on each changed field (might be better) #or inside the for loop, use dataChanged on each changed field (might be better)
self.dataChanged.emit(self.createIndex(row, 0), self.createIndex(row, len(self._colnames)-1)) self.dataChanged.emit(self.createIndex(row, 0), self.createIndex(row, len(self._colnames)-1))
else:
#only create records for ICAOs with ADS-B reports
elif ("latitude" or "speed" or "ident") in record:
#find new inserted row number #find new inserted row number
icaos.append(record["icao"]) icaos.append(record["icao"])
newrowoffset = sorted(icaos).index(record["icao"]) newrowoffset = sorted(icaos).index(record["icao"])
@ -370,7 +387,12 @@ class dashboard_output(air_modes.modes_parse.modes_parse):
msgtype = data["df"] msgtype = data["df"]
now = time.time() now = time.time()
newrow = {"rssi": rssi, "seen": now} newrow = {"rssi": rssi, "seen": now}
if msgtype == 17: if msgtype in [0, 4, 20]:
newrow["altitude"] = air_modes.altitude.decode_alt(data["ac"], True)
newrow["icao"] = ecc
self.model.addRecord(newrow)
elif msgtype == 17:
icao = data["aa"] icao = data["aa"]
newrow["icao"] = icao newrow["icao"] = icao
subtype = data["ftc"] subtype = data["ftc"]
@ -384,11 +406,17 @@ class dashboard_output(air_modes.modes_parse.modes_parse):
newrow["latitude"] = decoded_lat newrow["latitude"] = decoded_lat
newrow["longitude"] = decoded_lon newrow["longitude"] = decoded_lon
newrow["altitude"] = 0 newrow["altitude"] = 0
if rnge is not None:
newrow["range"] = rnge
newrow["bearing"] = bearing
elif 9 <= subtype <= 18: elif 9 <= subtype <= 18:
(altitude, decoded_lat, decoded_lon, rnge, bearing) = self.parseBDS05(data) (altitude, decoded_lat, decoded_lon, rnge, bearing) = self.parseBDS05(data)
newrow["altitude"] = altitude newrow["altitude"] = altitude
newrow["latitude"] = decoded_lat newrow["latitude"] = decoded_lat
newrow["longitude"] = decoded_lon newrow["longitude"] = decoded_lon
if rnge is not None:
newrow["range"] = rnge
newrow["bearing"] = bearing
elif subtype == 19: elif subtype == 19:
subsubtype = data["sub"] subsubtype = data["sub"]
velocity = None velocity = None

4
python/modes_parse.py
View File

@ -81,8 +81,8 @@ class data_field:
>> (self.get_numbits() - startbit - num + self.offset)) \ >> (self.get_numbits() - startbit - num + self.offset)) \
& ((1 << num) - 1) & ((1 << num) - 1)
except ValueError: except ValueError:
#pass pass
print "Got short packet but expected long retrieving bits (%i, %i) with type %i" % (startbit, num, self.get_type()) #print "Got short packet but expected long retrieving bits (%i, %i) with type %i" % (startbit, num, self.get_type())
return bits return bits
class bds09_reply(data_field): class bds09_reply(data_field):