class Presenter(QtGui.QScrollArea):
def __init__(self):
super(Presenter, self).__init__()
self.initialize()
def initialize(self):
self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
self.setWidgetResizable(True)
self.widget = QtGui.QWidget()
self.setWidget(self.widget)
self.vbox = QtGui.QVBoxLayout()
self.vbox.setSpacing(15)
self.accel = Plotter('Beschleunigung', [-20, 20], 3, ['g', 'r', 'y'])
self.gyro = Plotter('Gyroskop', [-360, 360], 3, ['g', 'r', 'y'])
self.parser = Parser()
self.current_file = Testfile('')
self.vbox.addWidget(self.accel)
self.vbox.setAlignment(self.accel, QtCore.Qt.AlignTop)
self.vbox.addWidget(self.gyro)
self.vbox.setAlignment(self.gyro, QtCore.Qt.AlignTop)
self.vbox.addStretch()
self.widget.setLayout(self.vbox)
def recalculate_width(self):
# dynamische Anpassung der scrollArea Größe, damit der Graph schön dargestellt wird
self.widget.setMinimumWidth(len(self.accel.data[0]) * 8 + 20)
def recalculate_height(self):
accel_min = min(self.current_file.min_values[3:6])
accel_max = max(self.current_file.max_values[3:6])
gyro_min = min(self.current_file.min_values[0:3])
gyro_max = max(self.current_file.max_values[0:3])
self.accel.set_height([accel_min, accel_max])
self.gyro.set_height([gyro_min, gyro_max])
def display(self, filename):
testfile = self.parser.parse(filename)
self.current_file = testfile
self.accel.set_data(testfile.data[3:6])
self.gyro.set_data(testfile.data[0:3])
self.recalculate_width()
# self.recalculate_height()
def merge_files(self, directory_name):
self.parser.merge_files(directory_name)
def show_stats(self):
message = QtGui.QMessageBox()
message.addButton(message.Ok)
message.setText(QtCore.QString(
u'Statistik für Datei {0}\t\t\t\n Laufzeit:\t{1}\t\t\nGyroskop:\n roll:\t{2}, {3}\n pitch:\t{4}, {5}\n yaw:\t{6}, {7}\nBeschleunigung:\n x:\t{8}, {9}\n y:\t{10}, {11}\n z:\t{12}, {13}'.format(
unicode(self.current_file.name), unicode(self.current_file.time),
unicode(self.current_file.min_values[0]), unicode(self.current_file.max_values[0]),
unicode(self.current_file.min_values[1]), unicode(self.current_file.max_values[1]),
unicode(self.current_file.min_values[2]), unicode(self.current_file.max_values[2]),
unicode(self.current_file.min_values[3]), unicode(self.current_file.max_values[3]),
unicode(self.current_file.min_values[4]), unicode(self.current_file.max_values[4]),
unicode(self.current_file.min_values[5]), unicode(self.current_file.max_values[5]))))
message.setWindowTitle(QtCore.QString('Statistik'))
message.exec_()
