Python QDateEdit.setDate方法代码示例

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class NewTaskDialog(QDialog):

    def __init__(self, parent=None):
        super(NewTaskDialog, self).__init__(parent)
        # task name
        nameLabel = QLabel(self.tr("Name:"))
        self.name = QLineEdit()
        nameLabel.setBuddy(self.name)
        # priority
        priorityLabel = QLabel(self.tr("Priority:"))
        self.priority = QComboBox()
        priorityLabel.setBuddy(self.priority)

        dateLabel = QLabel(self.tr("Deadline:"))
        self.deadline = QDateEdit()
        dateLabel.setBuddy(self.deadline)

        self.deadline.setCalendarPopup(True)
        self.deadline.calendarWidget().setFirstDayOfWeek(Qt.Monday)
        self.deadline.setDate(QDate(date.today()))

        createButton = QPushButton(self.tr("Save"))
        cancelButton = QPushButton(self.tr("Cancel"))

        buttonLayout = QHBoxLayout()
        buttonLayout.addStretch()
        buttonLayout.addWidget(createButton)
        buttonLayout.addWidget(cancelButton)

        layout = QGridLayout()
        layout.addWidget(nameLabel, 0, 0)
        layout.addWidget(self.name, 0, 1)

        layout.addWidget(priorityLabel, 1, 0)
        layout.addWidget(self.priority, 1, 1)

        layout.addWidget(dateLabel, 2, 0)
        layout.addWidget(self.deadline, 2, 1)
        layout.addLayout(buttonLayout, 3, 0, 3, 2)
        self.setLayout(layout)

        self.connect(self.deadline, SIGNAL("dateChanged(const QDate&)"), self, SLOT("changed()"))
        self.connect(createButton, SIGNAL("clicked()"), self, SLOT("accept()"))
        self.connect(cancelButton, SIGNAL("clicked()"), self, SLOT("reject()"))
        self.setWindowTitle(self.tr("Task"))
        self.resize(350, 120)
        self.setMinimumSize(QSize(250, 120))
        self.setMaximumSize(QSize(450, 120))


    @pyqtSlot()
    def changed(self):
        print(self.deadline.text())

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class AddTalkWidget(QWidget):
    '''
    classdocs
    '''

    def __init__(self, parent=None):
        '''
        Constructor
        '''
        QWidget.__init__(self, parent)
        self.mainLayout = QVBoxLayout()
        self.setLayout(self.mainLayout)

        self.addTalkGroupBox = QGroupBox("Add Talk")
        self.mainLayout.addWidget(self.addTalkGroupBox)

        self.addTalkLayout = QFormLayout()
        self.addTalkGroupBox.setLayout(self.addTalkLayout)

        # Title
        self.titleLabel = QLabel("Title")
        self.titleLineEdit = QLineEdit()
        if hasattr(QLineEdit(), 'setPlaceholderText'):
            self.titleLineEdit.setPlaceholderText("Title of the presentation")
        self.titleLabel.setBuddy(self.titleLineEdit)
        self.addTalkLayout.addRow(self.titleLabel, self.titleLineEdit)

        # Presenter
        self.presenterLabel = QLabel("Presenter")
        self.presenterLineEdit = QLineEdit()
        if hasattr(QLineEdit(), 'setPlaceholderText'):
            self.presenterLineEdit.setPlaceholderText("Name person or people presenting (comma separated)")
        self.presenterLabel.setBuddy(self.presenterLineEdit)
        self.addTalkLayout.addRow(self.presenterLabel, self.presenterLineEdit)

        # Event
        self.eventLabel = QLabel("Event")
        self.eventLineEdit = QLineEdit()
        if hasattr(QLineEdit(), 'setPlaceholderText'):
            self.eventLineEdit.setPlaceholderText("The name of the Event this talk is being presented at")
        self.eventLabel.setBuddy(self.eventLineEdit)
        self.addTalkLayout.addRow(self.eventLabel, self.eventLineEdit)

        # Room
        self.roomLabel = QLabel("Room")
        self.roomLineEdit = QLineEdit()
        if hasattr(QLineEdit(), 'setPlaceholderText'):
            self.roomLineEdit.setPlaceholderText("The Room in which the presentation is taking place")
        self.roomLabel.setBuddy(self.roomLineEdit)
        self.addTalkLayout.addRow(self.roomLabel, self.roomLineEdit)

        # Date
        current_date = QDate()
        self.dateLabel = QLabel("Date")
        self.dateEdit = QDateEdit()
        self.dateEdit.setDate(current_date.currentDate())
        self.dateLabel.setBuddy(self.dateEdit)
        self.addTalkLayout.addRow(self.dateLabel, self.dateEdit)

        self.dateEdit.setCalendarPopup(True)

        # Time
        current_time = QTime()
        self.timeLabel = QLabel("Time")
        self.timeEdit = QTimeEdit()
        self.timeEdit.setTime(current_time.currentTime())
        self.timeLabel.setBuddy(self.dateEdit)
        self.addTalkLayout.addRow(self.timeLabel, self.timeEdit)

        # Buttons
        addIcon = QIcon.fromTheme("list-add")
        cancelIcon = QIcon.fromTheme("edit-clear")

        self.buttonsWidget = QHBoxLayout()
        self.addButton = QPushButton("Add")
        self.addButton.setIcon(addIcon)
        self.cancelButton = QPushButton("Cancel")
        self.cancelButton.setIcon(cancelIcon)
        self.buttonsWidget.addWidget(self.addButton)
        self.buttonsWidget.addWidget(self.cancelButton)
        self.addTalkLayout.addRow(None, self.buttonsWidget)

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class TalkDetailsWidget(QWidget):

    def __init__(self, parent=None):
        super(TalkDetailsWidget, self).__init__(parent)

        self.layout = QGridLayout()
        self.setLayout(self.layout)

        self.buttonLayout = QHBoxLayout()

        saveIcon = QIcon.fromTheme("document-save")
        self.saveButton = QPushButton('Save Talk')
        self.saveButton.setIcon(saveIcon)
        self.buttonLayout.addWidget(self.saveButton)

        self.layout.addLayout(self.buttonLayout, 0, 1, 1, 1)

        self.titleLabel = QLabel('Title')
        self.titleLineEdit = QLineEdit()
        self.presenterLabel = QLabel('Presenter')
        self.presenterLineEdit = QLineEdit()
        self.layout.addWidget(self.titleLabel, 1, 0, 1, 1)
        self.layout.addWidget(self.titleLineEdit, 1, 1, 1, 1)
        self.layout.addWidget(self.presenterLabel, 1, 2, 1, 1)
        self.layout.addWidget(self.presenterLineEdit, 1, 3, 1, 1)

        self.eventLabel = QLabel('Event')
        self.eventLineEdit = QLineEdit()
        self.categoryLabel = QLabel('Category')
        self.categoryLineEdit = QLineEdit()

        self.layout.addWidget(self.eventLabel, 2, 0, 1, 1)
        self.layout.addWidget(self.eventLineEdit, 2, 1, 1, 1)
        self.layout.addWidget(self.categoryLabel, 2, 2, 1, 1)
        self.layout.addWidget(self.categoryLineEdit, 2, 3, 1, 1)

        self.roomLabel = QLabel('Room')
        self.roomLineEdit = QLineEdit()
        self.dateLayout = QHBoxLayout()
        self.dateLabel = QLabel('Date')
        self.dateEdit = QDateEdit()
        currentDate = QDate()
        self.dateEdit.setDate(currentDate.currentDate())
        self.dateEdit.setCalendarPopup(True)

        self.layout.addWidget(self.roomLabel, 3, 0, 1, 1)
        self.layout.addWidget(self.roomLineEdit, 3, 1, 1, 1)
        self.dateLayout.addWidget(self.dateEdit)
        self.layout.addWidget(self.dateLabel, 3, 2, 1, 1)
        self.layout.addLayout(self.dateLayout, 3, 3, 1, 1)

        self.startTimeLayout = QHBoxLayout()
        self.startTimeLabel = QLabel('Start Time')
        self.startTimeEdit = QTimeEdit()
        self.startTimeLayout.addWidget(self.startTimeEdit)
        self.endTimeLayout = QHBoxLayout()
        self.endTimeLabel = QLabel('End Time')
        self.endTimeEdit = QTimeEdit()
        self.endTimeLayout.addWidget(self.endTimeEdit)

        self.layout.addWidget(self.startTimeLabel, 4, 0, 1, 1)
        self.layout.addLayout(self.startTimeLayout, 4, 1, 1, 1)
        self.layout.addWidget(self.endTimeLabel, 4, 2, 1, 1)
        self.layout.addLayout(self.endTimeLayout, 4, 3, 1, 1)

        self.descriptionLabel = QLabel('Description')
        self.descriptionLabel.setAlignment(Qt.AlignTop)
        self.descriptionTextEdit = QPlainTextEdit()
        self.layout.addWidget(self.descriptionLabel, 5, 0, 1, 1)
        self.layout.addWidget(self.descriptionTextEdit, 5, 1, 1, 3)

    def enable_input_fields(self):
            self.titleLineEdit.setPlaceholderText("Enter Talk Title")
            self.presenterLineEdit.setPlaceholderText("Enter Presenter Name")
            self.categoryLineEdit.setPlaceholderText("Enter Category Type")
            self.eventLineEdit.setPlaceholderText("Enter Event Name")
            self.roomLineEdit.setPlaceholderText("Enter Room Location")
            self.titleLineEdit.setEnabled(True)
            self.presenterLineEdit.setEnabled(True)
            self.categoryLineEdit.setEnabled(True)
            self.eventLineEdit.setEnabled(True)
            self.roomLineEdit.setEnabled(True)
            self.dateEdit.setEnabled(True)
            self.startTimeEdit.setEnabled(True)
            self.endTimeEdit.setEnabled(True)
            self.descriptionTextEdit.setEnabled(True)

    def disable_input_fields(self):
            self.titleLineEdit.setPlaceholderText("")
            self.presenterLineEdit.setPlaceholderText("")
            self.categoryLineEdit.setPlaceholderText("")
            self.eventLineEdit.setPlaceholderText("")
            self.roomLineEdit.setPlaceholderText("")
            self.titleLineEdit.setEnabled(False)
            self.presenterLineEdit.setEnabled(False)
            self.categoryLineEdit.setEnabled(False)
            self.eventLineEdit.setEnabled(False)
            self.roomLineEdit.setEnabled(False)
            self.dateEdit.setEnabled(False)
            self.startTimeEdit.setEnabled(False)
#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]

#.........这里部分代码省略.........
        #self.confEdit.setText(ruconf if LU.assessNone(ruconf) else '')
        
        #Layer/Group Selection
        self.updateLGValues(ruconf,self.rlgval,rdest)
        lgindex = None
        if LU.assessNone(self.rlgval):
            #index of list value
            lgindex = self.parent.confconn.getLayerGroupIndex(self.rlgval,col=1)
            
        if LU.assessNone(lgindex):
            #advance by 1 for sep
            lgindex += 1 if lgindex>self.sepindex else 0 
        else:
            #using the separator index sets the combo to blank
            lgindex = self.sepindex
        if self.lgcombo.currentIndex() != lgindex:
            self.lgcombo.setCurrentIndex(lgindex)
        #self.doLGEditUpdate()
        
        #EPSG
        #                                user > layerconf
        #useepsg = LU.precedence(repsg, lce.epsg if lce else None, None)
        epsgindex = [i[0] for i in self.nzlsr+[(None,None)]+self.rowsr].index(repsg)
        if self.epsgcombo.currentIndex() != epsgindex:
            self.epsgcombo.setCurrentIndex(epsgindex)
            
        #epsgedit = self.epsgcombo.lineEdit()
        #epsgedit.setText([e[1] for e in self.nzlsr+self.rowsr if e[0]==repsg][0])
        
        #epsgedit.setText([e for e in self.nzlsr+self.rowsr if re.match('^\s*(\d+).*',e).group(1)==repsg][0])
        
        #To/From Dates
        if LU.assessNone(rfd):
            self.fromdateedit.setDate(QDate(int(rfd[0:4]),int(rfd[5:7]),int(rfd[8:10])))
        else:
            early = DataStore.EARLIEST_INIT_DATE
            self.fromdateedit.setDate(QDate(int(early[0:4]),int(early[5:7]),int(early[8:10])))
            
        if LU.assessNone(rtd):
            self.todateedit.setDate(QDate(int(rtd[0:4]),int(rtd[5:7]),int(rtd[8:10]))) 
        else:
            today = DataStore.getCurrent()
            self.todateedit.setDate(QDate(int(today[0:4]),int(today[5:7]),int(today[8:10])))
            
        #Internal/External CheckBox
#        if LU.assessNone(rint):
#            self.internalTrigger.setChecked(rint.lower()==DataStore.CONF_INT)
#        else:
#            self.internalTrigger.setChecked(DataStore.DEFAULT_CONF==DataStore.CONF_INT)
        
        
    def getConfiguredDestinations(self):
        defml = ['',]+DataStore.DRIVER_NAMES.values()
        return [d for d in self.parent.gpr.getDestinations() if d in defml]
        
    def doEPSGEnable(self):
        self.epsgcombo.setEnabled(self.epsgenable.isChecked())
        
    def doFromDateEnable(self):
        self.fromdateedit.setEnabled(self.fromdateenable.isChecked())
          
    def doToDateEnable(self):
        self.todateedit.setEnabled(self.todateenable.isChecked())  
          
    def readParameters(self):
        '''Read values out of dialogs'''

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class sub_canvas(MyMplCanvas):
    def __init__(self, *args, **kwargs):
        MyMplCanvas.__init__(self, *args, **kwargs)
        # 初始化变量，以控制图表的显示
        self.control = {"basic":True,
                        "extreme":True,
                        "slope":True,
                        "star":True}

        self.widget = QWidget(self)
        self.horizontalLayout = QHBoxLayout(self.widget)
        self.label_1 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_1)
        self.lineEdit = QLineEdit(self.widget)
        self.horizontalLayout.addWidget(self.lineEdit)
        self.label_2 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_2)
        self.dateEdit = QDateEdit(self.widget)
        self.horizontalLayout.addWidget(self.dateEdit)
        self.label_3 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_3)
        self.dateEdit_2 = QDateEdit(self.widget)
        self.horizontalLayout.addWidget(self.dateEdit_2)
        self.button1 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button1)
        self.button2 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button2)
        self.button3 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button3)
        self.button4 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button4)
        self.button5 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button5)
        self.lineEdit.setText(QtCore.QString('002594'))
        three_month = QtCore.QDate.currentDate().toJulianDay() - 150
        self.dateEdit.setDate(QtCore.QDate.fromJulianDay(three_month))
        self.dateEdit_2.setDate(QtCore.QDate.currentDate())
        self.label_1.setText(_translate("MainWindow", "股票代码", None))
        self.label_2.setText(_translate("MainWindow", "起始时间", None))
        self.label_3.setText(_translate("MainWindow", "终止时间", None))
        self.button1.setText(_translate("MainWindow", "所有", None))
        self.button2.setText(_translate("MainWindow", "极端", None))
        self.button3.setText(_translate("MainWindow", "斜率", None))
        self.button4.setText(_translate("MainWindow", "趋势", None))
        self.button5.setText(_translate("MainWindow", "清除", None))

        self.button1.clicked.connect(self.draw_all)
        self.button2.clicked.connect(self.draw_extreme)
        self.button3.clicked.connect(self.draw_slope)
        self.button4.clicked.connect(self.draw_trend)
        self.button5.clicked.connect(self.clear)

    def keyPressEvent(self, event):
        keyEvent = QKeyEvent(event)
        if keyEvent.key() == QtCore.Qt.Key_Enter or keyEvent.key() == QtCore.Qt.Key_Return:
            self.draw_all()
        if keyEvent.key() == QtCore.Qt.Key_0:
            self.draw_all()

    # 定义横坐标格式的回调函数
    def my_major_formatter(self, x, pos):
        for i in range(self.num):
            if (x == i):
                return self.str_date[i]

    # 控制图表的显示信息
    # basic 为基本图标，extreme为极端情景，slope为斜率，star为选股星数，trend为趋势线
    def set_control_all(self):
        self.control = {"basic": True, "extreme": True, "slope": True,"star":True,"trend":False}

    def set_control_extreme(self):
        self.control = {"basic": True, "extreme": True, "slope": False, "star": True,"trend":False}

    def set_control_slope(self):
        self.control = {"basic": True, "extreme": False, "slope": True, "star": True,"trend":False}

    def set_control_star(self):
        self.control = {"basic": True, "extreme": False, "slope": False, "star": True,"trend":False}

    def set_control_trend(self):
        self.control = {"basic": True, "extreme": False, "slope": False, "star": False, "trend": True}

    def draw_all(self):
        self.get_value()
        self.set_control_all()
        self.update_figure()

    def draw_extreme(self):
        self.get_value()
        self.set_control_extreme()
        self.update_figure()

    def draw_slope(self):
        self.get_value()
        self.set_control_slope()
        self.update_figure()

    def draw_star(self):
        self.get_value()
        self.set_control_star()
#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class sub_canvas(MyMplCanvas):
    def __init__(self, *args, **kwargs):
        MyMplCanvas.__init__(self, *args, **kwargs)


        self.widget = QWidget(self)
        self.horizontalLayout = QHBoxLayout(self.widget)
        self.label_1 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_1)
        self.lineEdit = QLineEdit(self.widget)
        self.horizontalLayout.addWidget(self.lineEdit)
        self.label_2 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_2)
        self.dateEdit = QDateEdit(self.widget)
        self.horizontalLayout.addWidget(self.dateEdit)
        self.label_3 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_3)
        self.dateEdit_2 = QDateEdit(self.widget)
        self.horizontalLayout.addWidget(self.dateEdit_2)
        self.button1 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button1)
        self.button2 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button2)
        self.lineEdit.setText(QtCore.QString('600198'))
        three_month = QtCore.QDate.currentDate().toJulianDay() - 40
        self.dateEdit.setDate(QtCore.QDate.fromJulianDay(three_month))
        self.dateEdit_2.setDate(QtCore.QDate.currentDate())
        self.label_1.setText(_translate("MainWindow", "股票代码", None))
        self.label_2.setText(_translate("MainWindow", "起始时间", None))
        self.label_3.setText(_translate("MainWindow", "终止时间", None))
        self.button1.setText(_translate("MainWindow", "提交", None))
        self.button2.setText(_translate("MainWindow", "清除", None))

        self.button1.clicked.connect(self.get_value)
        self.button2.clicked.connect(self.clear)

    # 定义横坐标格式的回调函数
    def my_major_formatter(self, x, pos):
        for i in range(self.num):
            if (x == i):
                return self.str_date[i]

    def get_value(self):
        code = QtCore.QString(self.lineEdit.text())
        start = QtCore.QString(self.dateEdit.text())
        end = QtCore.QString(self.dateEdit_2.text())
        code = unicode(code)
        start = datetime.date(int(start.split("/")[0]), int(start.split("/")[1]), int(start.split("/")[2])).isoformat()
        end = datetime.date(int(end.split("/")[0]), int(end.split("/")[1]), int(end.split("/")[2])).isoformat()

        self.num, self.kbar, self.str_date, self.ema, = source(code, start, end)
        self.star_date, self.star_value = star(col, code, start, end)
        self.update_figure()
    def update_figure(self):

        self.fig.clf()
        self.ax1 = self.fig.add_subplot(111)
        self.ax2 = self.ax1.twinx()  # 创建第二个坐标轴,为同图
        # 子图一
        self.ax1.set_xticks(range(self.num))
        xmajorLocator = MultipleLocator(5)  # 将x主刻度标签设置为3的倍数
        xminorLocator = MultipleLocator(1)  # 将x副刻度标签设置为1的倍数
        self.ax1.xaxis.set_major_locator(xmajorLocator)
        self.ax1.xaxis.set_minor_locator(xminorLocator)
        self.ax1.xaxis.set_major_formatter(FuncFormatter(self.my_major_formatter))
        self.ax1.grid()
        self.ax2.bar(range(len(self.star_date)), self.star_value, picker=True, color='#FFFF00', width = 0.5,edgecolor = 'black')

        self.ax1.plot(range(self.num),self.ema,linewidth = 0.5,color = "blue")

        #极端情况
        high_1 = self.kbar[0][2]
        low_1 = self.kbar[0][3]
        ema_1 = self.ema[0]
        deviate_1 = max(abs(high_1 - ema_1),abs(low_1 - ema_1))
        high_2 = self.kbar[1][2]
        low_2 = self.kbar[1][3]
        ema_2 = self.ema[1]
        deviate_2 = max(abs(high_2 - ema_2),abs(low_2 - ema_2))
        high_3 = self.kbar[2][2]
        low_3 = self.kbar[2][3]
        ema_3 = self.ema[2]
        deviate_3 = max(abs(high_3 - ema_3),abs(low_3 - ema_3))
        high_4 = self.kbar[3][2]
        low_4 = self.kbar[3][3]
        ema_4 = self.ema[3]
        deviate_4 = max(abs(high_4 - ema_4),abs(low_4 - ema_4))
        high_5 = self.kbar[4][2]
        low_5 = self.kbar[4][3]
        ema_5 = self.ema[4]
        deviate_5 = max(abs(high_5 - ema_5),abs(low_5 - ema_5))
        high_6 = self.kbar[5][2]
        low_6 = self.kbar[5][3]
        ema_6 = self.ema[5]
        deviate_6 = max(abs(high_6 - ema_6),abs(low_6 - ema_6))
        for i in range(6,self.num):
            high_7 = self.kbar[i][2]
            low_7 = self.kbar[i][3]
            ema_7 = self.ema[i]
            deviate_7 = max(abs(high_7 - ema_7),abs(low_7 - ema_7))
#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class sub_canvas(MyMplCanvas):
    def __init__(self, *args, **kwargs):
        MyMplCanvas.__init__(self, *args, **kwargs)


        self.widget = QWidget(self)
        self.horizontalLayout = QHBoxLayout(self.widget)
        self.treeWidget = QTreeWidget(self.widget)
        self.horizontalLayout.addWidget(self.treeWidget)
        self.label_1 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_1)
        self.label_2 = QLabel(self.widget )
        self.lineEdit = QLineEdit(self.widget)
        self.horizontalLayout.addWidget(self.lineEdit)
        self.horizontalLayout.addWidget(self.label_2)
        self.dateEdit = QDateEdit(self.widget)
        self.horizontalLayout.addWidget(self.dateEdit)
        self.label_3 = QLabel(self.widget)
        self.horizontalLayout.addWidget(self.label_3)
        self.dateEdit_2 = QDateEdit(self.widget)
        self.horizontalLayout.addWidget(self.dateEdit_2)
        self.button1 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button1)
        self.button2 = QPushButton(self.widget)
        self.horizontalLayout.addWidget(self.button2)
        self.lineEdit.setText(QtCore.QString('M'))
        three_month = QtCore.QDate.currentDate().toJulianDay() - 60
        self.dateEdit.setDate(QtCore.QDate.fromJulianDay(three_month))
        self.dateEdit_2.setDate(QtCore.QDate.currentDate())
        self.button1.clicked.connect(self.get_value)
        self.button2.clicked.connect(self.clear)

        self.treeWidget.headerItem().setText(0, _translate("MainWindow", "期货品种", None))
        self.root1 = QTreeWidgetItem(self.treeWidget)
        self.root1.setText(0, _translate("MainWindow", "中金所", None))
        self.root2 = QTreeWidgetItem(self.treeWidget)
        self.root2.setText(0, _translate("MainWindow", "上海期货", None))
        self.root3 = QTreeWidgetItem(self.treeWidget)
        self.root3.setText(0, _translate("MainWindow", "大连商品", None))
        self.root4 = QTreeWidgetItem(self.treeWidget)
        self.root4.setText(0, _translate("MainWindow", "郑州商品", None))
        self.child11 = QTreeWidgetItem(self.root1)
        self.child12 = QTreeWidgetItem(self.root1)
        self.child13 = QTreeWidgetItem(self.root1)
        self.child14 = QTreeWidgetItem(self.root1)
        self.child15 = QTreeWidgetItem(self.root1)
        self.child16 = QTreeWidgetItem(self.root1)
        self.child17 = QTreeWidgetItem(self.root1)
        self.child18 = QTreeWidgetItem(self.root1)
        self.child11.setText(0, _translate("MainWindow", "CFFEX 沪深300指数期货(IF)", None))
        self.child12.setText(0, _translate("MainWindow", "CFFEX 上证50指数期货(IH)", None))
        self.child13.setText(0, _translate("MainWindow", "CFFEX 中证500指数期货(IC)", None))
        self.child14.setText(0, _translate("MainWindow", "CFFEX 5年期国债期货(TF)", None))
        self.child15.setText(0, _translate("MainWindow", "CFFEX 10年期国债期货(T)", None))
        self.child16.setText(0, _translate("MainWindow", "CFFEX 3年期国债期货（仿真）(TT)", None))
        self.child17.setText(0, _translate("MainWindow", "CFFEX 澳元兑美元（AUDUSD）期货（仿真）(AF)", None))
        self.child18.setText(0, _translate("MainWindow", "CFFEX 欧元兑美元（EURUSD）期货（仿真）(EF)", None))
        self.child21 = QTreeWidgetItem(self.root2)
        self.child22 = QTreeWidgetItem(self.root2)
        self.child23 = QTreeWidgetItem(self.root2)
        self.child24 = QTreeWidgetItem(self.root2)
        self.child25 = QTreeWidgetItem(self.root2)
        self.child26 = QTreeWidgetItem(self.root2)
        self.child27 = QTreeWidgetItem(self.root2)
        self.child28 = QTreeWidgetItem(self.root2)
        self.child29 = QTreeWidgetItem(self.root2)
        self.child210 = QTreeWidgetItem(self.root2)
        self.child211 = QTreeWidgetItem(self.root2)
        self.child212 = QTreeWidgetItem(self.root2)
        self.child213 = QTreeWidgetItem(self.root2)
        self.child214 = QTreeWidgetItem(self.root2)
        self.child21.setText(0, _translate("MainWindow", "SHFE 铜(CU)", None))
        self.child22.setText(0, _translate("MainWindow", "SHFE 铝(AL)", None))
        self.child23.setText(0, _translate("MainWindow", "SHFE 铅(ZN)", None))
        self.child24.setText(0, _translate("MainWindow", "SHFE 黄金(AU)", None))
        self.child25.setText(0, _translate("MainWindow", "SHFE 白银(AG)", None))
        self.child26.setText(0, _translate("MainWindow", "SHFE 螺纹钢(RB)", None))
        self.child27.setText(0, _translate("MainWindow", "SHFE 橡胶(RU)", None))
        self.child28.setText(0, _translate("MainWindow", "SHFE 燃油(FU)", None))
        self.child29.setText(0, _translate("MainWindow", "SHFE 线材(WR)", None))
        self.child210.setText(0, _translate("MainWindow", "SHFE 石油沥青(BU)", None))
        self.child211.setText(0, _translate("MainWindow", "SHFE 热轧卷板(HC)", None))
        self.child212.setText(0, _translate("MainWindow", "SHFE 镍(NI)", None))
        self.child213.setText(0, _translate("MainWindow", "SHFE 锡(SN)", None))
        self.child214.setText(0, _translate("MainWindow", "SHFE 上期有色金属指数期货（仿真）(IM)", None))
        self.child31 = QTreeWidgetItem(self.root3)
        self.child32 = QTreeWidgetItem(self.root3)
        self.child33 = QTreeWidgetItem(self.root3)
        self.child34 = QTreeWidgetItem(self.root3)
        self.child35 = QTreeWidgetItem(self.root3)
        self.child36 = QTreeWidgetItem(self.root3)
        self.child37 = QTreeWidgetItem(self.root3)
        self.child38 = QTreeWidgetItem(self.root3)
        self.child39 = QTreeWidgetItem(self.root3)
        self.child310 = QTreeWidgetItem(self.root3)
        self.child311 = QTreeWidgetItem(self.root3)
        self.child312 = QTreeWidgetItem(self.root3)
        self.child313 = QTreeWidgetItem(self.root3)
        self.child314 = QTreeWidgetItem(self.root3)
        self.child31.setText(0, _translate("MainWindow", "DCE 豆一(A)", None))
#.........这里部分代码省略.........

# 需要导入模块: from PyQt4.QtGui import QDateEdit [as 别名]
# 或者: from PyQt4.QtGui.QDateEdit import setDate [as 别名]
class QtDateSelector(QtBoundedDate, ProxyDateSelector):
    """ A Qt implementation of an Enaml ProxyDateSelector.

    """

    #: A reference to the widget created by the proxy.
    widget = Typed(QDateEdit)

    # --------------------------------------------------------------------------
    # Initialization API
    # --------------------------------------------------------------------------
    def create_widget(self):
        """ Create the QDateEdit widget.

        """
        self.widget = QDateEdit(self.parent_widget())

    def init_widget(self):
        """ Initialize the widget.

        """
        super(QtDateSelector, self).init_widget()
        d = self.declaration
        self.set_date_format(d.date_format)
        self.set_calendar_popup(d.calendar_popup)
        self.widget.dateChanged.connect(self.on_date_changed)

    # --------------------------------------------------------------------------
    # Abstract API Implementation
    # --------------------------------------------------------------------------
    def get_date(self):
        """ Return the current date in the control.

        Returns
        -------
        result : date
            The current control date as a date object.

        """
        return self.widget.date().toPyDate()

    def set_minimum(self, date):
        """ Set the widget's minimum date.

        Parameters
        ----------
        date : date
            The date object to use for setting the minimum date.

        """
        self.widget.setMinimumDate(date)

    def set_maximum(self, date):
        """ Set the widget's maximum date.

        Parameters
        ----------
        date : date
            The date object to use for setting the maximum date.

        """
        self.widget.setMaximumDate(date)

    def set_date(self, date):
        """ Set the widget's current date.

        Parameters
        ----------
        date : date
            The date object to use for setting the date.

        """
        self._guard |= CHANGED_GUARD
        try:
            self.widget.setDate(date)
        finally:
            self._guard &= ~CHANGED_GUARD

    def set_date_format(self, format):
        """ Set the widget's date format.

        Parameters
        ----------
        format : str
            A Python time formatting string.

        """
        # XXX make sure Python's and Qt's format strings are the
        # same, or convert between the two.
        self.widget.setDisplayFormat(format)

    def set_calendar_popup(self, popup):
        """ Set whether a calendar popup is available on the widget.

        Parameters
        ----------
        popup : bool
            Whether the calendar popup is enabled.

        """
#.........这里部分代码省略.........