diff --git a/apps/modes_gui b/apps/modes_gui index 41d999e..1d59b94 100755 --- a/apps/modes_gui +++ b/apps/modes_gui @@ -66,9 +66,10 @@ class mainwindow(QtGui.QMainWindow): self.ui.list_aircraft.setModelColumn(0) self.icaodelegate = ICAOViewDelegate() self.ui.list_aircraft.setItemDelegate(self.icaodelegate) - #self.ui.list_aircraft.show() #TODO remove + self.dashboard_mapper = QtGui.QDataWidgetMapper() + self.dashboard_mapper.setModel(self.datamodel) + self.dashboard_mapper.addMapping(self.ui.line_ident, 2) - #todo add a custom delegate for the QListView #goes and gets valid antenna, sample rate options from the device and grays out appropriate things def populate_source_options(self): @@ -207,23 +208,18 @@ class mainwindow(QtGui.QMainWindow): #refresh dashboard display with info from clicked aircraft. #this can either be on-click (hence the name for auto slot) or #due to a database update. - #this is all due to be replaced by model accesses. do not update. def on_list_aircraft_clicked(self, index): icao = long(str(index.data().toString()), 16) #icao = index.data().toInt()[0] self.db = sqlite3.connect(self.dbname) - #get ident - q = "select ident from ident where icao=%i" % icao - cursor = self.db.cursor() - cursor.execute(q) - ident = cursor.fetchall() - self.ui.line_ident.clear() - if len(ident) > 0: - self.ui.line_ident.insert(ident[-1][0]) + #self.ui.line_ident.clear() + #self.ui.line_ident.insert(index.model().data(index.model().index(index.row(), 2))) + self.dashboard_mapper.setCurrentIndex(index.row()) #get vector info q = "select seen, speed, heading, vertical from vectors where icao=%i order by seen desc limit 1" % icao + cursor = self.db.cursor() cursor.execute(q) r = cursor.fetchall() speed = "-" @@ -248,17 +244,12 @@ class ICAOViewDelegate(QtGui.QStyledItemDelegate): last_report = index.model().data(index.model().index(index.row(), 1)) age = (datetime.datetime.now() - datetime.datetime.strptime(str(last_report), "%Y-%m-%d %H:%M:%S")).total_seconds() #minimum alpha is 0x40 (oldest), max is 0xFF (newest) - alpha = min(abs(0xFF - (0xBF / 600.) * age), 0x40) + alpha = 0xFF - (0xBF / 600.) * min(age, 600) painter.setPen(QtGui.QColor(0, 0, 0, alpha)) #QtGui.QStyledItemDelegate.paint(self, painter, option, index) painter.drawText(option.rect.left()+3, option.rect.top(), option.rect.width(), option.rect.height(), option.displayAlignment, paintstr) + #TODO: draw highlight for selection -#eventually: set up a QTimer or whatever and have it self-update and emit dataChanged() -#better yet just have the SQL interface yell and say hey that line changed. -#on selected aircraft or on update for visible aircraft, emit signal to update current dashboard display. -#maybe the datamodel should be responsible for inserting data into the SQL db as well, making this the -#main interface. this could subclass modes_sql for insert functionality. then you get the ability to -#invalidate on update. class modes_datamodel(QtCore.QAbstractItemModel): def __init__(self, db): QtCore.QAbstractItemModel.__init__(self) @@ -273,34 +264,45 @@ class modes_datamodel(QtCore.QAbstractItemModel): def columnCount(self, parent=QtCore.QModelIndex()): return 2 + + #for future use + def flags(self, index): + return QtCore.QAbstractItemModel.flags(self, index) def data(self, index, role=QtCore.Qt.DisplayRole): if not index.isValid(): return QtCore.QVariant() if index.row() >= self.rowCount(): return QtCore.QVariant() - if role != QtCore.Qt.DisplayRole: + if role == QtCore.Qt.DisplayRole or role == QtCore.Qt.EditRole: + #get ICAO of current index + query = QtSql.QSqlQuery() + #TODO: limit this to aircraft seen in last 600 seconds? or make a spinbox for this limit. + icaoquery = "select distinct icao from positions order by icao limit %i,1" % index.row() + query.exec_(icaoquery) + query.next() + icao = query.value(0).toInt()[0] + if index.column() == 0: #ICAO + return "%06x" % icao + elif index.column() == 1: #last seen + seenquery = "select seen from positions where icao = %i order by seen desc limit 1" % icao + query.exec_(seenquery) + query.next() + return query.value(0).toString() + elif index.column() == 2: #ident + identquery = "select ident from ident where icao = %i" % icao + query.exec_(identquery) + if query.next() is False: + return "" + return query.value(0).toString() + elif index.column() == 3: #last position + return QtCore.QVariant() + elif index.column() == 4: #last vector + return QtCore.QVariant() + + else: return QtCore.QVariant() - #TODO eventually find a way to populate the ICAOs with fading according to age - icaoquery = "select distinct icao from positions order by icao limit %i,1" % index.row() - query = QtSql.QSqlQuery() - query.exec_(icaoquery) - query.next() - icao = query.value(0).toInt()[0] - icaostr = "%06x" % icao - seenquery = "select seen from positions where icao = %i order by seen desc limit 1" % icao - query = QtSql.QSqlQuery() - query.exec_(seenquery) - query.next() - seen = query.value(0).toString() - if index.column() == 0: - return icaostr - if index.column() == 1: - return seen - - return QtCore.QVariant() - def index(self, row, column, parent=QtCore.QModelIndex()): return self.createIndex(row, column)