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Python QTime.restart方法代码示例

本文整理汇总了Python中PyQt5.QtCore.QTime.restart方法的典型用法代码示例。如果您正苦于以下问题:Python QTime.restart方法的具体用法?Python QTime.restart怎么用?Python QTime.restart使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在PyQt5.QtCore.QTime的用法示例。


在下文中一共展示了QTime.restart方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: artisticSleep

# 需要导入模块: from PyQt5.QtCore import QTime [as 别名]
# 或者: from PyQt5.QtCore.QTime import restart [as 别名]
def artisticSleep(sleepTime):
    time = QTime()
    time.restart()
    while time.elapsed() < sleepTime:
        QApplication.processEvents(QEventLoop.AllEvents, 50)
开发者ID:Axel-Erfurt,项目名称:pyqt5,代码行数:7,代码来源:qtdemo.py

示例2: MainWindow

# 需要导入模块: from PyQt5.QtCore import QTime [as 别名]
# 或者: from PyQt5.QtCore.QTime import restart [as 别名]
class MainWindow(QGraphicsView):
    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)

        self.updateTimer = QTimer(self)
        self.demoStartTime = QTime()
        self.fpsTime = QTime()
        self.background = QPixmap()

        self.scene = None
        self.mainSceneRoot = None
        self.frameTimeList = []
        self.fpsHistory = []

        self.currentFps = Colors.fps
        self.fpsMedian = -1
        self.fpsLabel = None
        self.pausedLabel = None
        self.doneAdapt = False
        self.useTimer = False
        self.updateTimer.setSingleShot(True)
        self.companyLogo = None
        self.qtLogo = None

        self.setupWidget()
        self.setupScene()
        self.setupSceneItems()
        self.drawBackgroundToPixmap()

    def setupWidget(self):
        desktop = QApplication.desktop()
        screenRect = desktop.screenGeometry(desktop.primaryScreen())
        windowRect = QRect(0, 0, 800, 600)

        if screenRect.width() < 800:
            windowRect.setWidth(screenRect.width())

        if screenRect.height() < 600:
            windowRect.setHeight(screenRect.height())

        windowRect.moveCenter(screenRect.center())
        self.setGeometry(windowRect)
        self.setMinimumSize(80, 60)

        self.setWindowTitle("PyQt Examples")
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.setFrameStyle(QFrame.NoFrame)
        self.setRenderingSystem()
        self.updateTimer.timeout.connect(self.tick)

    def setRenderingSystem(self):
        self.setCacheMode(QGraphicsView.CacheBackground)
        self.setViewport(QWidget())

    def start(self):
        self.switchTimerOnOff(True)
        self.demoStartTime.restart()
        MenuManager.instance().itemSelected(MenuManager.ROOT,
                Colors.rootMenuName)
        Colors.debug("- starting demo")

    def enableMask(self, enable):
        if not enable or Colors.noWindowMask:
            self.clearMask()
        else:
            region = QPolygon([
                    # North side.
                    0, 0,
                    800, 0,
                    # East side.
                    # 800, 70,
                    # 790, 90,
                    # 790, 480,
                    # 800, 500,
                    800, 600,
                    # South side.
                    700, 600,
                    670, 590,
                    130, 590,
                    100, 600,
                    0, 600,
                    # West side.
                    # 0, 550,
                    # 10, 530,
                    # 10, 520,
                    # 0, 520,
                    0, 0])

            self.setMask(QRegion(region))

    def setupScene(self):
        self.scene = QGraphicsScene(self)
        self.scene.setSceneRect(0, 0, 800, 600)
        self.setScene(self.scene)
        self.scene.setItemIndexMethod(QGraphicsScene.NoIndex)

    def switchTimerOnOff(self, on):
        ticker = MenuManager.instance().ticker
        if ticker and ticker.scene():
#.........这里部分代码省略.........
开发者ID:CarlosAndres12,项目名称:pyqt5,代码行数:103,代码来源:mainwindow.py

示例3: StatusBar

# 需要导入模块: from PyQt5.QtCore import QTime [as 别名]
# 或者: from PyQt5.QtCore.QTime import restart [as 别名]

#.........这里部分代码省略.........
        self._stack.setCurrentWidget(self.prompt)
        self.show()

    def _hide_prompt_widget(self):
        """Show temporary text instead of prompt widget."""
        self._set_prompt_active(False)
        self._previous_widget = PreviousWidget.none
        log.statusbar.debug("Hiding prompt widget, queue: {}".format(
            self._text_queue))
        if self._timer_was_active:
            # Restart the text pop timer if it was active before hiding.
            self._pop_text()
            self._text_pop_timer.start()
            self._timer_was_active = False
        self._stack.setCurrentWidget(self.txt)
        self.maybe_hide()

    def _disp_text(self, text, severity, immediately=False):
        """Inner logic for disp_error and disp_temp_text.

        Args:
            text: The message to display.
            severity: The severity of the messages.
            immediately: If set, message gets displayed immediately instead of
                         queued.
        """
        log.statusbar.debug("Displaying text: {} (severity={})".format(
            text, severity))
        mindelta = config.get('ui', 'message-timeout')
        if self._stopwatch.isNull():
            delta = None
            self._stopwatch.start()
        else:
            delta = self._stopwatch.restart()
        log.statusbar.debug("queue: {} / delta: {}".format(
            self._text_queue, delta))
        if not self._text_queue and (delta is None or delta > mindelta):
            # If the queue is empty and we didn't print messages for long
            # enough, we can take the short route and display the message
            # immediately. We then start the pop_timer only to restore the
            # normal state in 2 seconds.
            log.statusbar.debug("Displaying immediately")
            self._set_severity(severity)
            self.show()
            self.txt.set_text(self.txt.Text.temp, text)
            self._text_pop_timer.start()
        elif self._text_queue and self._text_queue[-1] == (severity, text):
            # If we get the same message multiple times in a row and we're
            # still displaying it *anyways* we ignore the new one
            log.statusbar.debug("ignoring")
        elif immediately:
            # This message is a reaction to a keypress and should be displayed
            # immediately, temporarily interrupting the message queue.
            # We display this immediately and restart the timer.to clear it and
            # display the rest of the queue later.
            log.statusbar.debug("Moving to beginning of queue")
            self._set_severity(severity)
            self.show()
            self.txt.set_text(self.txt.Text.temp, text)
            self._text_pop_timer.start()
        else:
            # There are still some messages to be displayed, so we queue this
            # up.
            log.statusbar.debug("queueing")
            self._text_queue.append((severity, text))
            self._text_pop_timer.start()
开发者ID:Konubinix,项目名称:qutebrowser,代码行数:70,代码来源:bar.py

示例4: Connection

# 需要导入模块: from PyQt5.QtCore import QTime [as 别名]
# 或者: from PyQt5.QtCore.QTime import restart [as 别名]

#.........这里部分代码省略.........
        """
        if self.__transferTimerId:
            self.killTimer(self.__transferTimerId)
            self.__transferTimerId = 0
        
        if self.__numBytesForCurrentDataType <= 0:
            self.__numBytesForCurrentDataType = \
                self.__dataLengthForCurrentDataType()
        
        if self.bytesAvailable() < self.__numBytesForCurrentDataType or \
           self.__numBytesForCurrentDataType <= 0:
            self.__transferTimerId = self.startTimer(TransferTimeout)
            return False
        
        return True
    
    def __processData(self):
        """
        Private method to process the received data.
        """
        self.__buffer = QByteArray(
            self.read(self.__numBytesForCurrentDataType))
        if self.__buffer.size() != self.__numBytesForCurrentDataType:
            self.abort()
            return
        
        if self.__currentDataType == Connection.PlainText:
            self.newMessage.emit(
                self.__username, str(self.__buffer, encoding="utf-8"))
        elif self.__currentDataType == Connection.Ping:
            self.write("{0}{1}1{1}p".format(
                Connection.ProtocolPong, SeparatorToken))
        elif self.__currentDataType == Connection.Pong:
            self.__pongTime.restart()
        elif self.__currentDataType == Connection.GetParticipants:
            self.getParticipants.emit()
        elif self.__currentDataType == Connection.Participants:
            msg = str(self.__buffer, encoding="utf-8")
            if msg == "<empty>":
                participantsList = []
            else:
                participantsList = msg.split(SeparatorToken)
            self.participants.emit(participantsList[:])
        elif self.__currentDataType == Connection.Editor:
            hash, fn, msg = \
                str(self.__buffer, encoding="utf-8").split(SeparatorToken)
            self.editorCommand.emit(hash, fn, msg)
        
        self.__currentDataType = Connection.Undefined
        self.__numBytesForCurrentDataType = 0
        self.__buffer.clear()
    
    def sendGetParticipants(self):
        """
        Public method to request a list of participants.
        """
        self.write(
            "{0}{1}1{1}l".format(
                Connection.ProtocolGetParticipants, SeparatorToken)
        )
    
    def sendParticipants(self, participants):
        """
        Public method to send the list of participants.
        
        @param participants list of participants (list of strings of
开发者ID:testmana2,项目名称:test,代码行数:70,代码来源:Connection.py

示例5: MainWindow

# 需要导入模块: from PyQt5.QtCore import QTime [as 别名]
# 或者: from PyQt5.QtCore.QTime import restart [as 别名]

#.........这里部分代码省略.........
                self.arith.mode=self.cmbMode.currentIndex()
            else:
                if self.arith.mode>=len(self.arith.modeTexts[self.arith.diffiLevel]):
                    self.arith.mode=0
                self.cmbMode.setCurrentIndex(self.arith.mode)
        return
    def on_cmbDifficulty_currentIndexChanged(self):
        if self.arith:
            self.arith.diffiLevel=self.cmbDifficulty.currentIndex()
            if self.modeModel:
                self.modeModel.setStringList(self.arith.modeTexts[self.arith.diffiLevel])
        return

    @pyqtSlot()
    def on_tableTestPaper_itemChanged(self):
        self.caseIsOpen=True
        return
    @pyqtSlot()
    def on_btnNew_clicked(self):
        """
        Slot documentation goes here.
        """
        self.arith.new()
        self.resetWidgets()
        return

    def resetWidgets(self):
        self.newTestTable()
        self.updateWindow()
        self.caseIsOpen=True

        if self.arith.timerOn:
            # self.timer.start()
            self.qtime.restart()
        return
    def newTestTable(self):
        self.tableTestpaper.clear()

        ncolumn=3*self.arith.nDataColumn
        self.tableTestpaper.setColumnCount(ncolumn)
        nTest=self.arith.getnTest()
        nrow=ceil(nTest/self.arith.nDataColumn)
        self.tableTestpaper.setRowCount(nrow)
        self.tableTestpaper.setSizePolicy(QSizePolicy.Expanding,QSizePolicy.Expanding)
        headerLabels=[]
        for i in range(0,self.arith.nDataColumn):
            labels=['Expression', 'Answer','Y/N']
            headerLabels+=labels
        self.tableTestpaper.setHorizontalHeaderLabels(headerLabels)
        self.tableTestpaper.resizeColumnsToContents()
        self.tableTestpaper.horizontalHeader().setStretchLastSection(True)
        self.tableTestpaper.horizontalHeader().resizeSections(QHeaderView.Stretch)

        for k in range(0,3,2):
            icol=0
            for j in range(0,self.arith.nDataColumn):
                irow=0
                for i in range(j,nTest,int(ncolumn/3)):
                    item=QTableWidgetItem()
                    flags=Qt.ItemIsSelectable | Qt.ItemIsEnabled
                    item.setFlags(flags)
                    self.tableTestpaper.setItem(irow,icol+k,item)
                    irow+=1
                icol+=3
        k=1
        icol=0
开发者ID:grabbitnu,项目名称:AESOPS,代码行数:70,代码来源:mainwindow.py

示例6: StatusBar

# 需要导入模块: from PyQt5.QtCore import QTime [as 别名]
# 或者: from PyQt5.QtCore.QTime import restart [as 别名]

#.........这里部分代码省略.........
            self._timer_was_active = True
        self._text_pop_timer.stop()
        self._stack.setCurrentWidget(self.prompt)

    def _hide_prompt_widget(self):
        """Show temporary text instead of prompt widget."""
        self._set_prompt_active(False)
        self._previous_widget = PreviousWidget.none
        log.statusbar.debug("Hiding prompt widget, queue: {}".format(
            self._text_queue))
        if self._timer_was_active:
            # Restart the text pop timer if it was active before hiding.
            self._pop_text()
            self._text_pop_timer.start()
            self._timer_was_active = False
        self._stack.setCurrentWidget(self.txt)

    def _disp_text(self, text, error, immediately=False):
        """Inner logic for disp_error and disp_temp_text.

        Args:
            text: The message to display.
            error: Whether it's an error message (True) or normal text (False)
            immediately: If set, message gets displayed immediately instead of
                         queued.
        """
        log.statusbar.debug("Displaying text: {} (error={})".format(
            text, error))
        mindelta = config.get('ui', 'message-timeout')
        if self._stopwatch.isNull():
            delta = None
            self._stopwatch.start()
        else:
            delta = self._stopwatch.restart()
        log.statusbar.debug("queue: {} / delta: {}".format(
            self._text_queue, delta))
        if not self._text_queue and (delta is None or delta > mindelta):
            # If the queue is empty and we didn't print messages for long
            # enough, we can take the short route and display the message
            # immediately. We then start the pop_timer only to restore the
            # normal state in 2 seconds.
            log.statusbar.debug("Displaying immediately")
            self._set_error(error)
            self.txt.set_text(self.txt.Text.temp, text)
            self._text_pop_timer.start()
        elif self._text_queue and self._text_queue[-1] == (error, text):
            # If we get the same message multiple times in a row and we're
            # still displaying it *anyways* we ignore the new one
            log.statusbar.debug("ignoring")
        elif immediately:
            # This message is a reaction to a keypress and should be displayed
            # immediately, temporarily interrupting the message queue.
            # We display this immediately and restart the timer.to clear it and
            # display the rest of the queue later.
            log.statusbar.debug("Moving to beginning of queue")
            self._set_error(error)
            self.txt.set_text(self.txt.Text.temp, text)
            self._text_pop_timer.start()
        else:
            # There are still some messages to be displayed, so we queue this
            # up.
            log.statusbar.debug("queueing")
            self._text_queue.append((error, text))
            self._text_pop_timer.start()

    @pyqtSlot(str, bool)
开发者ID:iggy,项目名称:qutebrowser,代码行数:70,代码来源:bar.py


注:本文中的PyQt5.QtCore.QTime.restart方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。