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@ -279,7 +279,7 @@ class mainwindow(QtGui.QMainWindow):
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my_position = None
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self._cpr_dec = air_modes.cpr_decoder(my_position)
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self.datamodelout = dashboard_output(self._cpr_dec, self.datamodel, self._publisher)
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# self.datamodelout = dashboard_output(self._cpr_dec, self.datamodel, self._publisher)
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self.lock = threading.Lock() #grab a lock to ensure sql and kml don't step on each other
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@ -313,7 +313,6 @@ class mainwindow(QtGui.QMainWindow):
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self.live_data_changed_signal.emit)
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#create SQL database for KML and dashboard displays
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<<<<<<< HEAD
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self.dbwriter = air_modes.output_sql(self._cpr_dec, self.dbname, self.lock, self._publisher)
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self.jsonpgen = air_modes.output_jsonp(self._jsonfile.name, self.dbname, my_position, self.lock, timeout=1)
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htmlstring = air_modes.html_template(my_position, self._jsonfile.name)
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@ -326,11 +325,6 @@ class mainwindow(QtGui.QMainWindow):
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self.ui.mapView.setPage(page)
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self.ui.mapView.load( QtCore.QUrl( QtCore.QUrl.fromLocalFile("/tmp/mode_s.html") ) )
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self.ui.mapView.show()
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=======
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self.dbwriter = air_modes.output_sql(my_position, self.dbname, self.lock)
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self.dbwriter.subscribe("new_adsb", self.datamodel.update_all)
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self._relay.subscribe("dl_data", self.dbwriter.insert) #now the db will update itself
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>>>>>>> GUI model ripped up and replaced with QSqlQueryModel. Not working but committing before I kill the child in row 15.
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#output to update reports/sec widget
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self._relay.subscribe("dl_data", self.increment_reportspersec)
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@ -55,6 +55,12 @@ class ICAOViewDelegate(QtGui.QStyledItemDelegate):
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painter.setPen(QtGui.QColor(0, 0, 0, alpha))
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painter.drawText(option.rect.left()+3, option.rect.top(), option.rect.width(), option.rect.height(), option.displayAlignment, paintstr)
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#class dashboard_sql_model(QtCore.QAbstractTableModel):
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# def __init__(self, parent):
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# QtCore.QAbstractTableModel.__init__(self, parent)
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# def update(self, icao):
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#TODO must add libqt4-sql, libqt4-sql-sqlite, python-qt4-sql to dependencies
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#TODO looks like you're going to have to either integrate this into sql.py (ugh!) or find a way to keep it in sync
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#seems like it wants to have control over maintaining data currency
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@ -62,6 +68,13 @@ class ICAOViewDelegate(QtGui.QStyledItemDelegate):
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class dashboard_sql_model(QtSql.QSqlQueryModel):
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def __init__(self, parent):
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QtSql.QSqlQueryModel.__init__(self, parent)
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self._query = """select tab1.icao, tab1.seen, tab1.lat, tab1.lon, tab1.alt, speed, heading, vertical, ident, type
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from (select * from (select * from positions order by seen desc) group by icao) tab1
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left join (select * from (select * from vectors order by seen desc) group by icao) tab2
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on tab1.icao=tab2.icao
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left join (select * from (select * from ident)) tab3
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on tab1.icao=tab3.icao
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where tab1.seen > datetime('now', '-1 minute')"""
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self._sql = None
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self._db = QtSql.QSqlDatabase("QSQLITE")
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self._db.setDatabaseName("adsb.db") #TODO specify this elsewhere
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@ -69,16 +82,9 @@ class dashboard_sql_model(QtSql.QSqlQueryModel):
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#what is this i don't even
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#fetches the combined data of all three tables for all ICAOs seen in the last minute.
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#FIXME PyQt's SQLite gives you different results than the SQLite browser
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self.setQuery("""select tab1.icao, tab1.seen, tab1.lat, tab1.lon, tab1.alt, speed, heading, vertical, ident, type
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from (select * from (select * from positions order by seen desc) group by icao) tab1
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left join (select * from (select * from vectors order by seen desc) group by icao) tab2
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on tab1.icao=tab2.icao
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left join (select * from (select * from ident)) tab3
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on tab1.icao=tab3.icao
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where tab1.seen > datetime('now', '-1 hour')""", self._db)
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self.setQuery(self._query, self._db)
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#the big club
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def update_all(self, icao):
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# self.beginInsertRows(QtCore.QModelIndex(), 1, 1)
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self.dataChanged.emit(self.createIndex(0, 0), self.createIndex(self.rowCount(), self.columnCount()))
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# self.endInsertRows()
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self.setQuery(self._query, self._db)
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#self.dataChanged.emit(self.createIndex(0, 0), self.createIndex(self.rowCount(), self.columnCount()))
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