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Python QTimeLine.start方法代码示例

本文整理汇总了Python中PyQt4.QtCore.QTimeLine.start方法的典型用法代码示例。如果您正苦于以下问题:Python QTimeLine.start方法的具体用法?Python QTimeLine.start怎么用?Python QTimeLine.start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PyQt4.QtCore.QTimeLine的用法示例。


在下文中一共展示了QTimeLine.start方法的15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: FaderWidget

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class FaderWidget(QWidget):

    def __init__(self, old_widget, new_widget):
        QWidget.__init__(self, new_widget)

        self.old_pixmap = QPixmap(new_widget.size())
        old_widget.render(self.old_pixmap)
        self.pixmap_opacity = 1.0

        self.timeline = QTimeLine()
        self.timeline.valueChanged.connect(self.animate)
        self.timeline.finished.connect(self.close)
        self.timeline.setDuration(500)
        self.timeline.start()

        self.resize(new_widget.size())
        self.show()

    def paintEvent(self, event):
        painter = QPainter()
        painter.begin(self)
        painter.setOpacity(self.pixmap_opacity)
        painter.drawPixmap(0, 0, self.old_pixmap)
        painter.end()

    def animate(self, value):
        self.pixmap_opacity = 1.0 - value
        self.repaint()
开发者ID:beefsack,项目名称:ninja-ide,代码行数:30,代码来源:ui_tools.py

示例2: Meterbar

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class Meterbar(Button):
    def __init__(self, max=255, filename=None, width=None, height=None, x=0, y=0, pixmap=None, group=None, pos=None, size=None, padding=None):
        Button.__init__(self, filename, width, height, x, y, pixmap, group, pos, size, padding)
        self.max = max
        self.outer = QGraphicsRectItem(x,y,width,max + 2)
        self.outer.setPen(QPen(QColor(Qt.black), 1, Qt.SolidLine))
        self.outer.setBrush(Qt.green)
#         self.outer.hide()
        self.inner = QGraphicsRectItem(x + 1,y + 1,width - 2,max)
        self.inner.setPen(QPen(QColor(Qt.green), 1, Qt.SolidLine))
        self.inner.setBrush(Qt.blue)
        self.items = [self.outer, self.inner]
        self.current = 255
        self.effect = QGraphicsDropShadowEffect()
        self.effect.setOffset(0, 0)
        self.effect.setBlurRadius(0)
        self.effect.setColor(Qt.green)
        self.item = self.outer
        self.addEffect('shadow', self.effect, True)
        self.addAnimation('glow', Glow(15, 300, self, maxRadius=80, minRadius=5))
#         self.test(10)
    
    def test(self, x):
        self.tl = QTimeLine(10000)
        self.tl.setFrameRange(0, 10000)
        self.a = QGraphicsItemAnimation()
        self.a.setItem(self.inner)
        self.a.setTimeLine(self.tl)
#         self.a.setPosAt(0, QPointF(self.getX(), self.current))
#         self.a.setTranslationAt(1, self.getX(), self.getY() + self.max - x + 1)
        self.a.setScaleAt(0, 1, 1)
        self.a.setScaleAt(1, 1, 0.1)
        self.current = x
        self.tl.start()
        
    def update(self, x):
        x2 = 1 - (float(x) * 1.0 / float(self.max))
#         print x
#         return
        self.tl = QTimeLine(10)
        self.tl.setFrameRange(0, 10)
        self.a = QGraphicsItemAnimation()
        self.a.setItem(self.inner)
        self.a.setTimeLine(self.tl)
#         self.a.setPosAt(0, QPointF(self.getX(), self.current))
#         self.a.setTranslationAt(1, self.getX(), self.getY() + self.max - x + 1)
        self.a.setScaleAt(0, 1, self.current)
        self.a.setScaleAt(1, 1, x2)
        self.current = x
        self.tl.start()
        if x > 3 :
            self.play('glow')
        
    def setScene(self, scene):
        self.scene = scene
        for item in self.items :
            self.scene.addItem(item)
开发者ID:derekisbusy,项目名称:AnyController,代码行数:59,代码来源:widget_sixaxis.py

示例3: FaceButtonsView

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class FaceButtonsView(QGraphicsView):

    def __init__(self, *args):
        QGraphicsView.__init__(self, *args)
        self.move(170, 90)
        self.btnSize = 40
        self.padding = 5
        self.setMaximumHeight(self.btnSize * 4)
        self.setMaximumWidth(self.btnSize * 4)
        self.setMinimumHeight(self.btnSize * 4)
        self.setMinimumWidth(self.btnSize * 4)
        self.adjustSize()
        self.setStyleSheet('background-color:transparent; border-width: 0px; border: 0px;')
        self.scene = QGraphicsScene(self)
        self.psButtons = QPixmap(os.getcwd() + '/../icons/PS3_Buttons.png')
        self.triangle = self.psButtons.copy(0, 0, 220, 225)
        self.triangle = self.triangle.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.square = self.psButtons.copy(220, 0, 220, 225)
        self.square = self.square.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.circle = self.psButtons.copy(440, 0, 220, 225)
        self.circle = self.circle.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.cross = self.psButtons.copy(660, 0, 220, 225)
        self.cross = self.cross.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.triangleItem = QGraphicsPixmapItem(self.triangle)
        self.triangleItem.setOffset(QPointF(self.btnSize + self.padding, 0))
        self.scene.addItem(self.triangleItem)
        self.squareItem = QGraphicsPixmapItem(self.square)
        self.squareItem.setOffset(QPointF(0, self.btnSize + self.padding))
        self.scene.addItem(self.squareItem)
        self.circleItem = QGraphicsPixmapItem(self.circle)
        self.circleItem.setOffset(QPointF(self.btnSize * 2 + self.padding * 2, self.btnSize + self.padding))
        self.scene.addItem(self.circleItem)
        self.crossItem = QGraphicsPixmapItem(self.cross)
        self.crossItem.setOffset(QPointF(self.btnSize + self.padding, self.btnSize * 2 + self.padding * 2))
        self.scene.addItem(self.crossItem)
        self.effect = QGraphicsDropShadowEffect()
        self.effect.setOffset(0, 0)
        self.effect.setBlurRadius(20)
        self.effect.setColor(Qt.green)
        self.triangleItem.setGraphicsEffect(self.effect)
        self.setScene(self.scene)
        self.tl2 = QTimeLine(10000)
        self.tl2.setFrameRange(0, 10000)
        self.t = QGraphicsItemAnimation()
        self.t.setItem(self.triangleItem)
        self.t.setTimeLine(self.tl2)
        self.tl2.connect(self.tl2, SIGNAL('frameChanged(int)'), self.updateEffect)
        self.effectd = 3
        self.tl2.start()

    def updateEffect(self):
        if self.effect.blurRadius() > 50:
            self.effectd = -3
        elif self.effect.blurRadius() < 5:
            self.effectd = 3
        self.effect.setBlurRadius(self.effect.blurRadius() + self.effectd)
开发者ID:derekisbusy,项目名称:AnyController,代码行数:58,代码来源:custom_widgets.py

示例4: DpadView

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class DpadView(QGraphicsView):

    def __init__(self, *args):
        QGraphicsView.__init__(self, *args)
        self.move(2, 90)
        self.btnSize = 75
        self.padding = -35
        self.setMaximumHeight(self.btnSize * 2 + 20)
        self.setMaximumWidth(self.btnSize * 2 + 20)
        self.setMinimumHeight(self.btnSize * 2 + 20)
        self.setMinimumWidth(self.btnSize * 2 + 20)
        self.adjustSize()
        self.setStyleSheet('background-color:transparent; border-width: 0px; border: 0px;')
        self.scene = QGraphicsScene(self)
        self.left = QPixmap(os.getcwd() + '/../icons/left.png')
        self.left = self.left.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.right = QPixmap(os.getcwd() + '/../icons/right.png')
        self.right = self.right.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.up = QPixmap(os.getcwd() + '/../icons/up.png')
        self.up = self.up.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.down = QPixmap(os.getcwd() + '/../icons/down.png')
        self.down = self.down.scaled(self.btnSize, self.btnSize, Qt.KeepAspectRatio)
        self.leftItem = QGraphicsPixmapItem(self.left)
        self.leftItem.setOffset(QPointF(0, self.btnSize + self.padding))
        self.scene.addItem(self.leftItem)
        self.rightItem = QGraphicsPixmapItem(self.right)
        self.rightItem.setOffset(QPointF(self.btnSize * 2 + self.padding * 2, self.btnSize + self.padding))
        self.scene.addItem(self.rightItem)
        self.upItem = QGraphicsPixmapItem(self.up)
        self.upItem.setOffset(QPointF(self.btnSize + self.padding, 0))
        self.scene.addItem(self.upItem)
        self.downItem = QGraphicsPixmapItem(self.down)
        self.downItem.setOffset(QPointF(self.btnSize + self.padding, self.btnSize * 2 + self.padding * 2))
        self.scene.addItem(self.downItem)
        self.effect = QGraphicsDropShadowEffect()
        self.effect.setOffset(0, 0)
        self.effect.setBlurRadius(20)
        self.effect.setColor(Qt.green)
        self.downItem.setGraphicsEffect(self.effect)
        self.setScene(self.scene)
        self.tl2 = QTimeLine(10000)
        self.tl2.setFrameRange(0, 10000)
        self.t = QGraphicsItemAnimation()
        self.t.setItem(self.downItem)
        self.t.setTimeLine(self.tl2)
        self.tl2.connect(self.tl2, SIGNAL('frameChanged(int)'), self.updateEffect)
        self.effectd = 3
        self.tl2.start()

    def updateEffect(self):
        if self.effect.blurRadius() > 50:
            self.effectd = -3
        elif self.effect.blurRadius() < 5:
            self.effectd = 3
        self.effect.setBlurRadius(self.effect.blurRadius() + self.effectd)
开发者ID:derekisbusy,项目名称:AnyController,代码行数:57,代码来源:custom_widgets.py

示例5: Joystick

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class Joystick(Button):
    def __init__(self, outer, inner, filename=None, width=None, height=None, x=0, y=0, pixmap=None, group=None, pos=None, size=None, padding=None):
        Button.__init__(self, filename, width, height, x, y, pixmap, group, pos, size, padding)
        self.outer = outer
        self.inner = inner
        self.innerRange = 48
        self.inputRange = 256
        self.thresh = 5
        self.outerCircle = QGraphicsEllipseItem(self.getX(), self.getY(), self.outer, self.outer)
        self.outerCircle.setPen(QPen(QColor(Qt.darkGray), 1, Qt.SolidLine))
        self.outerCircle.setBrush(Qt.gray)
        self.innerCircle = QGraphicsEllipseItem(self.getX() + self.outer / 2 - self.inner / 2, self.getY() + self.outer / 2 - self.inner / 2, self.inner, self.inner)
        self.innerCircle.setPen(QPen(QColor(Qt.darkGray), 1, Qt.SolidLine))
        self.innerCircle.setBrush(Qt.lightGray)
        self.currentX = 0
        self.currentY = 0
        self.items = [self.outerCircle, self.innerCircle]
    def getItems(self):
        return self.items
    def setScene(self, scene):
        self.scene = scene
        for item in self.items :
            self.scene.addItem(item)
    def update(self,x,y,z):
#         y = y - sqrt(x + y) if x > 0 else y
#         x = x - sqrt(x + y) if y > 0 else x
        x2 = x * self.innerRange / self.inputRange - self.innerRange / 2
        y2 = y * self.innerRange / self.inputRange - self.innerRange / 2
        x2 = x2 - sqrt(abs(y2)) if x2 >= 0 else x2 + sqrt(abs(y2))
        y2 = y2 - sqrt(abs(x2)) if y2 >= 0 else y2 + sqrt(abs(x2)) 
        if self.inputRange / 2 - self.thresh <= x <= self.inputRange / 2 + self.thresh:
            x2 = 0
        if self.inputRange / 2 - self.thresh <= y <= self.inputRange / 2 + self.thresh:
            y2 = 0
        self.tl = QTimeLine(10)
        self.tl.setFrameRange(0, 10)
        self.a = QGraphicsItemAnimation()
        self.a.setItem(self.innerCircle)
        self.a.setTimeLine(self.tl)
        self.a.setPosAt(0, QPointF(self.currentX, self.currentY))
        self.a.setTranslationAt(1, x2, y2)
        if z:
            self.innerCircle.setPen(QPen(QColor(Qt.white), 1, Qt.SolidLine))
            self.innerCircle.setBrush(QColor(200, 225, 3))
        else:
            self.innerCircle.setPen(QPen(QColor(Qt.darkGray), 1, Qt.SolidLine))
            self.innerCircle.setBrush(Qt.lightGray)
        self.currentX = x2
        self.currentY = y2
        self.tl.start()
开发者ID:derekisbusy,项目名称:AnyController,代码行数:52,代码来源:widget_sixaxis.py

示例6: SingleJoystickView

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class SingleJoystickView(QGraphicsView):

    def __init__(self, *args):
        QGraphicsView.__init__(self, *args)
        self.outerD = 125
        self.innerD = 25
        self.innerRange = 50
        self.inputRange = 256
        self.thresh = 3
        self.worker = JoystickThread()
        self.worker.valueUpdated.connect(self.moveJoystick)
        self.worker.start()
        self.move(30, 100)
        self.setContentsMargins(0, 0, 0, 0)
        self.setMaximumHeight(140)
        self.setMaximumWidth(140)
        self.adjustSize()
        self.scene = QGraphicsScene(self)
        self.outerCircle = QGraphicsEllipseItem(0, 0, self.outerD, self.outerD)
        self.outerCircle.setPen(QPen(QColor(Qt.darkGray), 1, Qt.SolidLine))
        self.outerCircle.setBrush(Qt.gray)
        self.innerCircle = QGraphicsEllipseItem(self.outerD / 2 - self.innerD / 2, self.outerD / 2 - self.innerD / 2, self.innerD, self.innerD)
        self.innerCircle.setPen(QPen(QColor(Qt.darkGray), 1, Qt.SolidLine))
        self.innerCircle.setBrush(Qt.lightGray)
        self.scene.addItem(self.outerCircle)
        self.scene.addItem(self.innerCircle)
        self.setScene(self.scene)
        self.setStyleSheet('background-color:transparent;color:red')
        self.currentX = 0
        self.currentY = 0

    def moveJoystick(self, x, y):
        x2 = x * self.innerRange / self.inputRange - self.innerRange / 2
        y2 = y * self.innerRange / self.inputRange - self.innerRange / 2
        if -self.thresh <= x2 <= self.thresh:
            x2 = 0
        if -self.thresh <= y2 <= self.thresh:
            y2 = 0
        self.tl = QTimeLine(10)
        self.tl.setFrameRange(0, 10)
        self.a = QGraphicsItemAnimation()
        self.a.setItem(self.innerCircle)
        self.a.setTimeLine(self.tl)
        self.a.setPosAt(0, QPointF(self.currentX, self.currentY))
        self.a.setTranslationAt(1, x2, y2)
        self.currentX = x2
        self.currentY = y2
        self.tl.start()
        print 'x:%d y:%d' % (x2, y2)
开发者ID:derekisbusy,项目名称:AnyController,代码行数:51,代码来源:custom_widgets.py

示例7: __init__

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class Animation:
    def __init__(self, duration, component):
        self.tl = QTimeLine(duration)
        self.tl.setFrameRange(0, duration)
        self.component = component
        self.t = QGraphicsItemAnimation()
        self.t.setItem(self.component.item)
        self.t.setTimeLine(self.tl)
        self.tl.connect(self.tl, SIGNAL('frameChanged(int)'), self.update)
        self.tl.connect(self.tl, SIGNAL('finished()'), self.finished)
    def start(self):
        self.tl.stop()
        self.tl.start()
    def update(self):
        pass
    def finished(self):
        pass
开发者ID:derekisbusy,项目名称:AnyController,代码行数:19,代码来源:widget_sixaxis.py

示例8: AnimatedGraphicsSvgItem

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class AnimatedGraphicsSvgItem(QGraphicsSvgItem):
    def __init__(self, file, parent = None):
        QGraphicsSvgItem.__init__(self, file, parent)
        self.animation = QGraphicsItemAnimation()
        self.animation.setItem(self)
        self.timeline = QTimeLine(300)
        self.animation.setTimeLine(self.timeline)
    def setMatrix(self, matrix):
        self.matrix = matrix
        QGraphicsSvgItem.setMatrix(self, matrix)
    def show(self):
        self.scale(0.0, 0.0)
        self.animation.setPosAt(0.0, QPointF(self.matrix.dx()+self.boundingRect().width()/8, self.matrix.dy()+self.boundingRect().height()/8))
        self.animation.setPosAt(1.0, QPointF(self.matrix.dx(), self.matrix.dy()))
        self.animation.setScaleAt(0.0, 0.25, 0.25)
        self.animation.setScaleAt(1.0, 0.5, 0.5)
        self.timeline.start()
        QGraphicsSvgItem.show(self)
开发者ID:arem,项目名称:poker-network,代码行数:20,代码来源:qpokerwidget.py

示例9: RotatingIcon

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class RotatingIcon(QLabel):
    def __init__(self,resource,parent=None,steps=20,width=15,height=15):
        QLabel.__init__(self,parent)
        self._resource=resource
        self._steps=steps
        self._width=width
        self._height=height
        self._progressTimeLine = QTimeLine(1000, self)
        self._progressTimeLine.setFrameRange(0, self._steps)
        self._progressTimeLine.setLoopCount(0)
        self.connect(self._progressTimeLine, SIGNAL("frameChanged(int)"), self.setProgress)
        self._renderPixmaps()
        self.setProgress(0)

    def _renderPixmaps(self):
        self._pixmaps=[]
        for i in range(self._steps+1):
            angle = int(i * 360.0 / self._steps)
            pixmap = QPixmap(self._resource)
            # if problem with loading png
            if pixmap.size().width()==0:
                self._pixmaps=None
                return
            rotate_matrix = QMatrix()
            rotate_matrix.rotate(angle)
            pixmap_rotated = pixmap.transformed(rotate_matrix)
            pixmap_moved = QPixmap(pixmap.size())
            pixmap_moved.fill(Qt.transparent)
            painter = QPainter()
            painter.begin(pixmap_moved)
            painter.drawPixmap((pixmap_moved.width() - pixmap_rotated.width()) / 2.0, (pixmap_moved.height() - pixmap_rotated.height()) / 2.0, pixmap_rotated)
            painter.end()
            self._pixmaps+=[pixmap_moved.scaled(self._width, self._height)]
        
    def setProgress(self, progress):
        if self._pixmaps!=None:
            self.setPixmap(self._pixmaps[progress])
        
    def start(self):
        self.setProgress(0)
        self._progressTimeLine.start()
        
    def stop(self):
        self._progressTimeLine.stop()
开发者ID:Andrej-CMS,项目名称:cmssw,代码行数:46,代码来源:RotatingIcon.py

示例10: StackFader

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class StackFader(QWidget):
    """
    A widget that creates smooth transitions in a QStackedWidget.
    """
    def __init__(self, stackedWidget):
        QWidget.__init__(self, stackedWidget)
        self.curIndex = None
        self.timeline = QTimeLine()
        self.timeline.setDuration(333)
        self.timeline.finished.connect(self.hide)
        self.timeline.valueChanged.connect(self.animate)
        stackedWidget.currentChanged.connect(self.start)
        self.hide()
    
    def start(self, index):
        if self.curIndex is not None:
            stack = self.parent()
            old, new = stack.widget(self.curIndex), stack.widget(index)
            if old and new:
                self.old_pixmap = QPixmap(new.size())
                old.render(self.old_pixmap)
                self.pixmap_opacity = 1.0
                self.resize(new.size())
                self.timeline.start()
                self.raise_()
                self.show()
        self.curIndex = index
        
    def paintEvent(self, ev):
        painter = QPainter()
        painter.begin(self)
        painter.setOpacity(self.pixmap_opacity)
        painter.drawPixmap(0, 0, self.old_pixmap)
        painter.end()
        
    def animate(self, value):
        self.pixmap_opacity = 1.0 - value
        self.repaint()
开发者ID:Alwnikrotikz,项目名称:lilykde,代码行数:40,代码来源:widgets.py

示例11: TransitionWidget

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class TransitionWidget(QWidget):
    """
    This class implements a transition effect between two pixmaps.

    Starts the transition with the method `start` and emit the signal finished()
    when the transition is done.
    """

    def __init__(self, parent):
        QWidget.__init__(self, parent)
        self._timeline = QTimeLine(400, self)
        self._blending_factor = 0.0
        self.connect(self._timeline, SIGNAL("valueChanged(qreal)"),
                     self._triggerRepaint)
        self.connect(self._timeline, SIGNAL("finished()"), SIGNAL("finished()"))

    def start(self, prev_pixmap, next_pixmap):
        self._prev_pixmap = prev_pixmap
        self._next_pixmap = next_pixmap
        self._timeline.start()

    def stop(self):
        self._timeline.stop()

    def _triggerRepaint(self, value):
        self._blending_factor = value
        self.update()

    def paintEvent(self, event):
        QWidget.paintEvent(self, event)
        if self._timeline.state() == QTimeLine.NotRunning:  # nothing to do
            return
        p = QPainter(self)
        p.setRenderHint(QPainter.SmoothPixmapTransform, True)
        p.drawPixmap(QPoint(0, 0), self._prev_pixmap)
        p.setOpacity(self._blending_factor)
        p.drawPixmap(QPoint(0, 0), self._next_pixmap)
开发者ID:develersrl,项目名称:devclient,代码行数:39,代码来源:gui_option.py

示例12: HookBox0

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class HookBox0 (QGraphicsItem):


    def __init__(self, parent=None, scene=None):
        
        QGraphicsItem.__init__ (self)
        
        self.helper = None
        self.parent = parent
        
        self.setFlags (QGraphicsItem.ItemIsSelectable)
        self.setAcceptsHoverEvents (True)
        
        self.pen_color = QPen (Qt.black, 2)
        
        self.socket_id = None
        self.hookType  = None
        self.hookName  = ''
        
        # init Hook Animation Tweening
        self.timeline = QTimeLine (200)
        self.timeline.setFrameRange (0, 100)
        self.anim = QGraphicsItemAnimation ()
        self.anim.setItem (self)
        self.anim.setTimeLine (self.timeline)
        self.parent.helper.connect (self.timeline, SIGNAL("finished()"), self.moveFurtherUp)
        self.anim_active = False
    
    def setTextfield (self):
        
        tx = 8
        
        self._text_item = GText (self.hookName, self)
        self._text_item.setDefaultTextColor (Qt.black)
        self._text_item.setEnabled (False)
        
        if self.hookType=='out' :
            tx=-50
            tmp0 = QTextBlockFormat ()
            tmp0.setAlignment (Qt.AlignRight)
            tmp = QTextCursor ()
            tmp.setBlockFormat (tmp0)
            self._text_item.setTextCursor (tmp)
        
        self._text_item.setPos (QPointF (tx, -5))
        self._text_item.setFont (QFont ("Geneva", 8, QFont.AllLowercase, False))
        self._text_item.setTextWidth (65)
    
    def boundingRect (self): return QRectF (0, 0, 12, 12)
    
    def shape (self):
        
        path = QPainterPath ()
        path.addRect (2, 2, 10, 10)
        return path
    
    def paint (self, painter, option, unused_widget):
        
        painter.setBrush (QBrush (Qt.white))
        painter.setPen   (self.pen_color)
        
        painter.drawEllipse (1, 1, 8 ,8)
    
    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
    def moveDown (self):
        
        self.anim_active = True
        self.up_flag=False
        
        self.timeline.stop ()
        self.hook_height = (self.pos_in_list-2)*10
        self.anim.setPosAt (0, QPointF (self.x(), self.hook_height))
        self.hook_height += 10
        self.anim.setPosAt (1, QPointF (self.x(), self.hook_height))
        self.timeline.start ()
        self.update ()
    
    def moveUp (self):
        
        if self.anim_active == False:
            
            if (self.parent.getHookPos(self)+1) < self.pos_in_list: # this check is to prevent the hooks with unchanged position from moving up.
            
                self.anim_active = True
                self.up_flag=True
                
                self.timeline.stop ()
                self.pos_in_list -= 1
                self.hook_height = float(self.y())
                self.anim.setPosAt (0, QPointF (self.x(), self.hook_height))
                self.hook_height -= 10
                self.anim.setPosAt (1, QPointF (self.x(), self.hook_height))
                self.timeline.start ()
                self.update ()
    
    # this method double-checks whether the hook needs to move up again as a result
    # of receiving other asynchronous "delete link" SIGNALs while moving up.
    def moveFurtherUp (self):
        
#.........这里部分代码省略.........
开发者ID:iras,项目名称:JADE,代码行数:103,代码来源:Hook0.py

示例13: ParallaxSlide

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]
class ParallaxSlide(QGraphicsView):

    def __init__(self):
    
        QGraphicsView.__init__(self)
        self.ofs = 0
        self.factor = 1
        self.scene = QGraphicsScene()
        self.background = None
        self.icons = []
        self.iconTimeLine = QTimeLine()
        self.backgroundTimeLine = QTimeLine()
        
        self.setScene(self.scene)
        
        self.background = self.scene.addPixmap(QPixmap(":/background.jpg"))
        self.background.setZValue(0.0)
        self.background.setPos(0, 0)
    
        for i in range(7):
            str = QString(":/icon%1.png").arg(i+1)
            icon = self.scene.addPixmap(QPixmap(str))
            icon.setPos(320+i*64, 400)
            icon.setZValue(1.0)
            self.icons.append(icon)
    
        self.setFixedSize(320, 480)
        self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
    
        self.connect(self.iconTimeLine, SIGNAL("frameChanged(int)"), self, SLOT("moveIcons(int)"))
        self.iconTimeLine.setCurveShape(QTimeLine.EaseInOutCurve)
    
        self.connect(self.backgroundTimeLine, SIGNAL("frameChanged(int)"), self, SLOT("moveBackground(int)"))
        self.connect(self.backgroundTimeLine, SIGNAL("finished()"), self, SLOT("adjustParameters()"))
        self.backgroundTimeLine.setCurveShape(QTimeLine.EaseInOutCurve)
        
        self.controls = Ui_ControlsForm()
        
        toolWidget = QWidget(self)
        toolWidget.setWindowFlags(Qt.Tool | Qt.WindowTitleHint)
        self.controls.setupUi(toolWidget)
        toolWidget.show()
    
        self.connect(self.controls.speedSlider, SIGNAL("valueChanged(int)"),
                     self, SLOT("adjustParameters()"))
        self.connect(self.controls.normalButton, SIGNAL("clicked()"),
                     self, SLOT("adjustParameters()"))
        self.connect(self.controls.parallaxButton, SIGNAL("clicked()"),
                     self, SLOT("adjustParameters()"))
        self.connect(self.controls.leftButton, SIGNAL("clicked()"),
                     self, SLOT("slideLeft()"))
        self.connect(self.controls.rightButton, SIGNAL("clicked()"),
                     self, SLOT("slideRight()"))
    
        self.slideBy(-320)
        self.adjustParameters()
    
    @pyqtSignature("")
    def slideLeft(self):
    
        if self.iconTimeLine.state() != QTimeLine.NotRunning:
            return
        
        if self.ofs > -640:
            self.slideBy(-320)
    
    @pyqtSignature("")
    def slideRight(self):
    
        if self.iconTimeLine.state() != QTimeLine.NotRunning:
            return
        
        if self.ofs < 0:
            self.slideBy(320)
    
    @pyqtSignature("int")
    def slideBy(self, dx):
    
        iconStart = self.ofs
        iconEnd = self.ofs + dx
        self.iconTimeLine.setFrameRange(iconStart, iconEnd)
        self.iconTimeLine.start()
        
        backgroundStart = -320 - int((-320 - iconStart)/self.factor)
        backgroundEnd = -320 - int((-320 - iconEnd)/self.factor)
        self.backgroundTimeLine.setFrameRange(backgroundStart, backgroundEnd)
        self.backgroundTimeLine.start()
        
        self.ofs = iconEnd
    
    @pyqtSignature("bool")
    def setParallaxEnabled(self, p):
    
        if p:
            self.factor = 2
            self.setWindowTitle("Sliding - Parallax mode")
        else:
            self.factor = 1
            self.setWindowTitle("Sliding - Normal mode")
#.........这里部分代码省略.........
开发者ID:Tarzanello,项目名称:graphics-dojo-qt5,代码行数:103,代码来源:parallaxslide.py

示例14: CanvasProps

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]

#.........这里部分代码省略.........
            level = 120
        else:
            level = 100
        
        painter.setBrush (QBrush (fillColor.dark (level)))
        #painter.drawRoundRect (QRect (0, 0, 80, 34+self.height), 20)
        painter.drawRect (QRect (0, 20, 120, 30+9*self._canvas_height))
    
    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
    def addProp (self, prop_name, prop_value):
        
        i = len (self.props_list)
        self.props_list.append  (QGraphicsTextItem (prop_name + ' : ', self))
        self.props_textItem_value_list.append (CustomFloatingText (prop_value, self))
        
        # (1) adding the prop's name.
        self.props_list[i].setPos (QPointF (7, 35+i*10))
        self.props_list[i].setDefaultTextColor (QColor (Qt.white).light (255))
        self.props_list[i].setFont (QFont ("Helvetica", 9, QFont.StyleItalic, False))
        self.props_list[i].setTextWidth (55)
        self.props_list[i].setToolTip (self.props_list[i].toPlainText ())
        
        # (2) adding the prop's value.
        self.props_textItem_value_list[i].setTextInteractionFlags (Qt.TextEditable)
        self.props_textItem_value_list[i].setPos (QPointF (55, 35+i*10))
        self.props_textItem_value_list[i].setDefaultTextColor (QColor (Qt.white).light (255))
        self.props_textItem_value_list[i].setFont (QFont ("Helvetica", 9, QFont.StyleNormal, False))
        self.props_textItem_value_list[i].setTextWidth (55)
        
        receiver = lambda value: self.parent.listenToChangedPropsValues (prop_name, value)
        self.helper.connect (self.props_textItem_value_list[i], SIGNAL ("textChanged(QString)"), receiver)
    
    def getProps (self):
        
        tmp_list = []
        
        l = len (self.props_list)
        for i in range (0, l):
            tmp_list[i] = [self.props_list[i].toPlainText(), self.props_textItem_value_list[i].toPlainText()]
        
        return tmp_list
    
    def setTitle (self, title): self._nodename.setPlainText (title)
    
    def setCanvasHeightInUnits (self, ch): self._canvas_height = ch
    
    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
    def moveDown (self, canvas_height_in_units):
        
        self.anim_active  = True
        self.upwards_flag = False
        
        self.canvas_height = canvas_height_in_units
        
        self.timeline.stop ()
        
        self.anim.setPosAt (0, QPointF(0, 1+(self.canvas_height+1)*self.FACTOR))
        self.anim.setPosAt (1, QPointF(0, 1+(self.canvas_height+2)*self.FACTOR))
        
        self.timeline.start ()
        self.update ()
    
    def moveUp (self, canvas_height_in_units):
        
        if self.anim_active == False:
            
            self.anim_active  = True
            self.upwards_flag = True
            
            self.canvas_height = canvas_height_in_units
            
            self.timeline.stop ()
            
            self.anim.setPosAt (0, QPointF(0, 1+(self.canvas_height+1)*self.FACTOR))
            self.anim.setPosAt (1, QPointF(0, 1+(self.canvas_height)  *self.FACTOR))
            
            self.timeline.start ()
            self.update ()
    
    # this method double-checks whether the canvas needs to be further up as a
    # result of receiving other asynchronous "delete link" SIGNALs while moving up.
    def moveFurtherUp (self):
        
        self.anim_active = False
        
        if self.upwards_flag==True:
            
            if self.parent.getMaxLen() < self.canvas_height:
                self.moveUp (self.canvas_height-1)
    
    # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
    def hoverEnterEvent (self, e):
        
        self._nodename.setToolTip (self._nodename.toPlainText ())
        QGraphicsItem.hoverEnterEvent (self, e)
    
    '''
开发者ID:iras,项目名称:JADE,代码行数:104,代码来源:Canvas1.py

示例15: ProgressDialog

# 需要导入模块: from PyQt4.QtCore import QTimeLine [as 别名]
# 或者: from PyQt4.QtCore.QTimeLine import start [as 别名]

#.........这里部分代码省略.........
    def publishComplete(self, exitCode, exitStatus):
        self.progressBar_.setValue(self.progressBar_.maximum())
        self._timeline.stop()
        if self._cancelled:
            self.reject()
        self._cancelled = True
        publishSuccess = (0 == exitCode and QProcess.NormalExit == exitStatus)
        output_exists = self.__findOutput()
        self.viewButton_.setEnabled(publishSuccess and \
                                    output_exists)
        if not publishSuccess:
            self.progressLabel_.setText("Publishing failed, see script output"
                                        " for more details")
        else:
            self.progressLabel_.setText("Publishing completed")

    def __findOutput(self):
        output_exists = os.path.exists(unicode(self._outFile))
        if not output_exists:
            output_exists = self.__findInSubdir()
        if not(output_exists) and ('Dita' in self._publisher.__str__()) :
            output_exists = self.__findInLog()
        if not(output_exists) and ('Docbook' in self._publisher.__str__()) :
            output_exists = self.__findInPI()
        return output_exists

    def __findInLog(self):
        log = self.outputTextEdit_.toPlainText()
        src_filename = os.path.basename(self._publisher.attrs()['srcUri'])
        dst_filename = src_filename.split('.')[0] + "." + self._publisher.attrs()['extension']
        re_str = '\[xslt\] Processing.*?' + src_filename  + ' to (?P<outputFilename>.*?' + dst_filename + ')'
        output_re = re.compile(re_str)
        output_filename = ''
        if None != output_re.search(log):
            output_filename = output_re.search(log).group("outputFilename")
        if not output_filename:
            return False
        real_dst_dir = os.path.dirname(unicode(output_filename))
        dst_filename = os.path.join(real_dst_dir, os.path.basename(self._outFile))
        os.rename(output_filename, dst_filename)
        output_exists = os.path.exists(dst_filename)
        if output_exists:
            self._outFile = dst_filename
            self._parent.setOutputFilePath(self._outFile)
            return True
        return False

    def __findInPI(self):
        src_uri = self._publisher.attrs()['srcUri']
        grove = Grove.buildGroveFromFile(src_uri)
        xpath_value = XpathExpr("//self::processing-instruction('dbhtml')").eval(grove.document())
        dbhtml_pi = xpath_value.getNodeSet().firstNode()
        str_ = unicode(dbhtml_pi.asGrovePi().data())
        filename_re = re.compile('filename="(?P<filename>.*?\n?.*?)"')
        dir_re = re.compile('dir="(?P<dir>.*?\n?.*?)"')
        if None != filename_re.search(str_):
            filename_ = filename_re.search(str_).group("filename")
        if None != dir_re.search(str_):
            dir_ = dir_re.search(str_).group("dir")
        out_dir = os.path.dirname(self._outFile)
        combined_output_filename = os.path.join(out_dir, dir_, filename_)
        output_exists = os.path.exists(combined_output_filename)
        if output_exists:
            self._outFile = combined_output_filename
            self._parent.setOutputFilePath(self._outFile)
            return True
        return False

    def __findInSubdir(self):
        output_filename = unicode(self._outFile)
	filename_ = os.path.basename(output_filename)
        dir_ = os.path.dirname(output_filename)
	folder_name = os.path.basename(dir_)
	output_filename = os.path.join(dir_, folder_name, filename_)
	output_exists = os.path.exists(output_filename)
	if output_exists:
	    self._outFile = output_filename
            self._parent.setOutputFilePath(self._outFile)
            return True
        return False

    def on_viewButton__clicked(self, released=True):
        if not released:
            return
        self._plugin.launchViewer(os.path.abspath(self._outFile))

    def publish(self, dsi, outFile):
        if not self._publisher:
            self.updatePublisherOutput("Script is not found")
            self.publishComplete(1, QProcess.Crashed)
            return self.exec_()
        self._outFile = outFile
        self.show()
        try:
            self.progressBar_.setValue(self.progressBar_.minimum() + 1)
            self._publisher.publish(self, dsi, outFile)
            self._timeline.start()
        except PublishException, pe:
            self.updatePublisherOutput(pe.getErrorString())
        return self.exec_()
开发者ID:ares007,项目名称:serna-free,代码行数:104,代码来源:ProgressDialog.py


注:本文中的PyQt4.QtCore.QTimeLine.start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。