Python QtCore.SIGNAL属性代码示例

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def plothist(self, img, fScale=False):   #perhaps this should be called in a separate thread?
        bins=256
        rangetop=1.0 if fScale else 256
        imgsize=img.shape
        mask = getMask(img, mask_pct)
        bwimg=cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
        bhist = cv2.calcHist([bwimg],[0],mask,[256],[0,rangetop])
        bhist[0]=0
        over = [0,0,0,0]
        over[3]=sum(bhist[:10])
        px = imgsize[0]*imgsize[1]*mask_pct*mask_pct
        ylim=px/128  #arbitrary value to keep y limit consistent and reasonable    
        hists=[]
        for i in range(0,3):
            hist = cv2.calcHist([img],[i],mask,[256],[0,rangetop])
            over[i]=sum(hist[252:])
            hists.append(hist)
        avg=int(cv2.mean(bwimg)[0]*100.0/rangetop)
        #logging.debug("Sending Signal")

        self.plotHistogramSig.emit(hists,bhist,px)
        self.displayWashoutsSig.emit(over, px, avg)
        #self.emit(qtcore.SIGNAL("plotHistogram(PyQt_PyObject, PyQt_PyObject, float)"), hists, bhist, px)
        #self.emit(qtcore.SIGNAL("displayWashouts(PyQt_PyObject, float, float)"), over, px, avg) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def __init__(self):
        super(MainWindow,self).__init__()

        self.resize(300, 300)
        self.setWindowTitle('GL Cube Test')

        self.initActions()
        self.initMenus()


        glWidget = GLWidget(self)
        self.setCentralWidget(glWidget)

        timer = QtCore.QTimer(self)
        timer.setInterval(20)
        QtCore.QObject.connect(timer, QtCore.SIGNAL('timeout()'), glWidget.onTimer)
        timer.start() 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def set_menu(self):
    menubar = self.menuBar()
    fileMenu = menubar.addMenu('&File')

    exit = QtWidgets.QAction("Exit", self)
    exit.setShortcut("Ctrl+Q")
    exit.setStatusTip('Exit application')
    exit.triggered.connect(qApp.quit)
    fileMenu.addAction(exit)

    save = QtWidgets.QAction("Save", self)
    save.setShortcut("Ctrl+S")
    save.setStatusTip('save obj file')
    save.triggered.connect(self.viewer3D.save)
    fileMenu.addAction(save)

    self.flag_ = 0
    self.label_ = "female"
    self.mode = {0:"global_mapping", 1:"local_with_mask", 2:"local_with_rfemat"}
    for i in range(0, len(self.mode)):
      mode = myAction(i, self.mode[i], self)
      mode.myact.connect(self.select_mode)
      #self.connect(mode, QtCore.SIGNAL('myact(int)'), self.select_mode)
      fileMenu.addAction(mode)
    self.setToolTip('This is a window, or <b>something</b>') 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def setXRotation(self, angle):
        angle = self.normalizeAngle(angle)
        if angle != self.xRot:
            self.xRot = angle
            #self.emit(QtCore.SIGNAL("xRotationChanged(int)"), angle)
            self.update() 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def setYRotation(self, angle):
        angle = self.normalizeAngle(angle)
        if angle != self.yRot:
            self.yRot = angle
            #self.emit(QtCore.SIGNAL("yRotationChanged(int)"), angle)
            self.update() 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def setZRotation(self, angle):
        angle = self.normalizeAngle(angle)
        if angle != self.zRot:
            self.zRot = angle
            #self.emit(QtCore.SIGNAL("zRotationChanged(int)"), angle)
            self.update() 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def updateFrameNum(self,i):
        self.updateFrameNumSig.emit(i)
        #self.emit(qtcore.SIGNAL("updateFrameNum(int)"), i) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def updateSS(self, ss, again, dgain):
        self.updateSSSig.emit(ss,again,dgain)
        #self.emit(qtcore.SIGNAL("updateSS(int, int, int)"), ss, again, dgain) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def updateGains(self, r, b):
        self.updateGainsSig.emit(r,b)
        #self.emit(qtcore.SIGNAL("updateGains(int, int)"), r, b) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def updateStatus(self,status):
        self.updateStatusSig.emit(status)
        #self.emit(qtcore.SIGNAL("updateStatus(QString)"), status) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def initUI(self):      

        self.setSizePolicy(QtWidgets.QSizePolicy.Fixed, QtWidgets.QSizePolicy.Fixed)

        shortcut = QtWidgets.QShortcut(QtGui.QKeySequence("F4"), self, self.close, self.close)
        #QtCore.QObject.connect(self.ui.ok, QtCore.SIGNAL('clicked()'), self.onClicked) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def initActions(self):
        self.exitAction = QtWidgets.QAction('Quit', self)
        self.exitAction.setShortcut('Ctrl+Q')
        self.exitAction.setStatusTip('Exit application')
        self.connect(self.exitAction, QtCore.SIGNAL('triggered()'), self.close) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def __init__(self, parent):
        self.parent = parent
        self.statusBar = parent.statusBar()


        self.pixmap_green  = QtGui.QPixmap("icons/green.png", "PNG")
        self.pixmap_yellow = QtGui.QPixmap("icons/yellow.png", "PNG")
        self.pixmap_red    = QtGui.QPixmap("icons/red.png", "PNG")
        self.statusPixmap = QtWidgets.QLabel("image", self.statusBar)
        self.statusPixmap.setPixmap(self.pixmap_green)
        
        self.__statusTimer = QtCore.QTimer(self.parent)
        # self.parent.connect(self.__statusTimer, QtCore.SIGNAL("timeout()"), self.resetMessage)
        self.__statusLabel = QtWidgets.QLabel("Default", self.statusBar)
        self.progressbar = QtWidgets.QProgressBar(self.statusBar)
        self.progressbar.setMinimum(0)
        self.progressbar.setMaximum(100)
        self.progressbar.setValue(0)
        self.progressbar.setTextVisible(False)

        self.lastMessage = ''
       
        self.statusSize  = QtWidgets.QLabel("", self.statusBar)
        self.statusZoom  = QtWidgets.QLabel("", self.statusBar)
        self.statusScale = QtWidgets.QLabel("", self.statusBar)
        self.statusLevel = QtWidgets.QLabel("", self.statusBar)
      
        self.statusBar.addWidget(self.statusPixmap, 0)
        self.statusBar.addWidget(self.__statusLabel, 0)
        self.statusBar.addWidget(self.progressbar, 1)
        self.statusBar.addWidget(self.statusSize, 0)
        self.statusBar.addWidget(self.statusZoom, 0)
        self.statusBar.addWidget(self.statusScale, 0)
        self.statusBar.addWidget(self.statusLevel, 0) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def __init__(self, *args):
		super(CodeView, self).__init__(*args)
		from UIManager import UIManager
		self.setScene(UIManager.instance().getScene())
		self.setViewportUpdateMode(QtWidgets.QGraphicsView.FullViewportUpdate)
		self.setCacheMode(QtWidgets.QGraphicsView.CacheNone)
		#self.setDragMode(QtWidgets.QGraphicsView.RubberBandDrag)
		self.setTransformationAnchor(QtWidgets.QGraphicsView.AnchorUnderMouse)
		self.setMouseTracking(True)
		self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
		self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
		self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
		self.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
		self.setAcceptDrops(True)

		self.mousePressPnt = None
		self.mouseCurPnt = None
		self.isFrameSelectMode = False
		self.isMousePressed = False
 
		self.updateTimer = QtCore.QTimer()
		self.updateTimer.setInterval(70)
		# self.connect(self.updateTimer, QtCore.SIGNAL('timeout()'), self, QtCore.SLOT('updateView()'))
		self.updateTimer.timeout.connect(self.updateView)
		self.centerPnt = QtCore.QPointF()
		self.scale(0.6,0.6)
		self.brushRadius = 8
		self.setBackgroundBrush(QtGui.QBrush(QtGui.QColor(50,50,50)))
		self.hudFont = QtGui.QFont('tahoma', 8)
		self.hudFontMetric = QtGui.QFontMetrics(self.hudFont) 

# 需要导入模块: from PyQt5 import QtCore [as 别名]
# 或者: from PyQt5.QtCore import SIGNAL [as 别名]
def __init__(self, *args):
		super(CodeScene, self).__init__(*args)
		self.itemDict = {}
		self.edgeDict = {}
		self.stopItem = {}		# 不显示的符号
		self.scheme = {}		# 保存的call graph,
								# {'schemeName': {'node':[node1, node2,...], 'edge':{(node3, node5):{'customEdge':True}, ...}}, ...}
		self.curValidScheme = []# 选中物体有关的scheme
		self.curValidSchemeColor = []
		self.candidateEdge = [] # candidate edge up/down/left/right will select
		self.isSourceCandidate = True
		self.edgeDataDict = {}  # 存放需要保存的边用户数据
		self.itemDataDict = {}	# 存放需要保存的点用户数据

		self.itemLruQueue = []
		self.lruMaxLength = 100
		self.isLayoutDirty = False

		self.setItemIndexMethod(QtWidgets.QGraphicsScene.NoIndex)
		self.lock = RecursiveLock()
		self.updateThread = SceneUpdateThread(self, self.lock)
		self.updateThread.start()

		self.cornerItem = []
		self.autoFocus = True
		self.autoFocusToggle = True
		self.selectTimeStamp = 0
		for i in range(4):
			item = QtWidgets.QGraphicsRectItem(0,0,5,5)
			item.setPen(QtGui.QPen(QtGui.QColor(0,0,0,0)))
			item.setBrush(QtGui.QBrush())
			self.cornerItem.append(item)
			self.addItem(item)
		# self.connect(self, QtCore.SIGNAL('selectionChanged()'), self, QtCore.SLOT('onSelectItems()'))
		self.selectionChanged.connect(self.onSelectItems)

	# 添加或修改call graph