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Nick Foster
2013-06-15 12:13:19 -07:00
parent 33349efd7f
commit c2d0ca6051
2 changed files with 17 additions and 17 deletions
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26
python/gui_model.py
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@@ -55,6 +55,12 @@ class ICAOViewDelegate(QtGui.QStyledItemDelegate):
painter.setPen(QtGui.QColor(0, 0, 0, alpha))
painter.drawText(option.rect.left()+3, option.rect.top(), option.rect.width(), option.rect.height(), option.displayAlignment, paintstr)
#class dashboard_sql_model(QtCore.QAbstractTableModel):
# def __init__(self, parent):
# QtCore.QAbstractTableModel.__init__(self, parent)
# def update(self, icao):
#TODO must add libqt4-sql, libqt4-sql-sqlite, python-qt4-sql to dependencies
#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
#seems like it wants to have control over maintaining data currency
@@ -62,6 +68,13 @@ class ICAOViewDelegate(QtGui.QStyledItemDelegate):
class dashboard_sql_model(QtSql.QSqlQueryModel):
def __init__(self, parent):
QtSql.QSqlQueryModel.__init__(self, parent)
self._query = """select tab1.icao, tab1.seen, tab1.lat, tab1.lon, tab1.alt, speed, heading, vertical, ident, type
from (select * from (select * from positions order by seen desc) group by icao) tab1
left join (select * from (select * from vectors order by seen desc) group by icao) tab2
on tab1.icao=tab2.icao
left join (select * from (select * from ident)) tab3
on tab1.icao=tab3.icao
where tab1.seen > datetime('now', '-1 minute')"""
self._sql = None
self._db = QtSql.QSqlDatabase("QSQLITE")
self._db.setDatabaseName("adsb.db") #TODO specify this elsewhere
@@ -69,16 +82,9 @@ class dashboard_sql_model(QtSql.QSqlQueryModel):
#what is this i don't even
#fetches the combined data of all three tables for all ICAOs seen in the last minute.
#FIXME PyQt's SQLite gives you different results than the SQLite browser
self.setQuery("""select tab1.icao, tab1.seen, tab1.lat, tab1.lon, tab1.alt, speed, heading, vertical, ident, type
from (select * from (select * from positions order by seen desc) group by icao) tab1
left join (select * from (select * from vectors order by seen desc) group by icao) tab2
on tab1.icao=tab2.icao
left join (select * from (select * from ident)) tab3
on tab1.icao=tab3.icao
where tab1.seen > datetime('now', '-1 hour')""", self._db)
self.setQuery(self._query, self._db)
#the big club
def update_all(self, icao):
# self.beginInsertRows(QtCore.QModelIndex(), 1, 1)
self.dataChanged.emit(self.createIndex(0, 0), self.createIndex(self.rowCount(), self.columnCount()))
# self.endInsertRows()
self.setQuery(self._query, self._db)
#self.dataChanged.emit(self.createIndex(0, 0), self.createIndex(self.rowCount(), self.columnCount()))