def enter_ex2(self): "Enter experiment 2" self.ex2 = ExofComp(self.__resultFolder) self.ex2.show()
class Window(QtGui.QWidget): # inherit
def __init__(self, username):
super(Window, self).__init__()
self.__resultFolder = os.path.join('result', username)
if not os.path.isdir('result'):
os.mkdir('result')
if not os.path.isdir(self.__resultFolder):
os.mkdir(self.__resultFolder)
self.initUI()
def initUI(self):
self.setWindowTitle('Learn PyQt')
self.resize(350, 250)
self.center()
self.setWindowIcon(QtGui.QIcon('icons/idle.ico'))
#set buttons
btn_ex1 = QtGui.QPushButton(_fromUtf8("进入实验1"), self)
#btn_ex1.move(50,50)
btn_ex2 = QtGui.QPushButton(_fromUtf8(("进入实验2")), self)
#btn_ex2.move(200,50)
#connect buttons
self.connect(btn_ex1, QtCore.SIGNAL('clicked()'),
self.enter_ex1)
self.connect(btn_ex2, QtCore.SIGNAL('clicked()'),
self.enter_ex2)
grid = QtGui.QGridLayout()
self.setLayout(grid)
label1 = QtGui.QLabel(self)
label2 = QtGui.QLabel(self)
label1.setText(_fromUtf8("实验1：空气质量分类\n" \
+ "1.将给出一张图片，根据这张图片判断空气质量等级。\n" \
+ "2.空气质量等级将分为6级，1级代表最好，6级代表最差。\n" \
+ "3.选择图片下方相应的按钮进行评价。"))
label2.setText(_fromUtf8(("实验2：空气质量比较\n" \
+ "1.将给出两张图片，根据这两张图片，给出自己的判断。\n" \
+ "2.给出认为空气质量较好的那张图片\n" \
+ "3.点击对应图片下方的按钮做出选择")))
grid.addWidget(label1, 0, 0)
grid.addWidget(label2, 0, 1)
grid.addWidget(btn_ex1, 1, 0)
grid.addWidget(btn_ex2, 1, 1)
# set statusbar
#self.statusBar().showMessage('Ready')
def center(self):
"move to center of screen"
# get the size of screen
screen = QtGui.QDesktopWidget().screenGeometry()
#self size
size = self.geometry()
self.move((screen.width() - size.width()) / 2,
(screen.height() - size.height()) / 2)
def enter_ex1(self):
"Enter experiment 1 "
self.extra = Extra()
self.extra.show()
self.extra.exec_()
self.ex1 = ExofClass(self.__resultFolder)
self.ex1.show()
def enter_ex2(self):
"Enter experiment 2"
self.ex2 = ExofComp(self.__resultFolder)
self.ex2.show()