python类QPen()的实例源码

ccspecan.py 文件源码 项目:rfcat-firsttry 作者: atlas0fd00m 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def paintEvent(self, event):
        self._draw_graph()
        self._draw_reticle()

        painter = QtGui.QPainter(self)
        try:
            painter.setRenderHint(QtGui.QPainter.Antialiasing)
            painter.setPen(QtGui.QPen())
            painter.setBrush(QtGui.QBrush())

            if self._graph:
                painter.drawPixmap(0, 0, self._graph)

            if self._path_max:
                painter.setPen(Qt.green)
                painter.drawPath(self._path_max)

            painter.setOpacity(0.5)
            if self._reticle:
                painter.drawPixmap(0, 0, self._reticle)
        finally:
            painter.end()
dendogram.py 文件源码 项目:BrainModulyzer 作者: sugeerth 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def paint(self, painter, option, widget):
        if not self.source() or not self.dest():
            return

        # Draw the line itself.
        line = QtCore.QLineF(self.sourcePoint, self.destPoint)

        if not(self.ColorEdgesFlag):
            return
        if line.length() == 0.0:
            return


        painter.setPen(QtGui.QPen(QtCore.Qt.black, 1, QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
        painter.drawLine(line)

        painter.setBrush(QtCore.Qt.black)
correlation_table.py 文件源码 项目:BrainModulyzer 作者: sugeerth 项目源码 文件源码 阅读 27 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
            painter.fillRect(option.rect, index.data(QtCore.Qt.BackgroundRole))
            super(NewWindowCorrelationTableDisplay.BackgroundDelegate, self).paint(painter, option, index)

            if option.state & QtGui.QStyle.State_Selected:
                painter.save()
                # Changed to Green
                pen = QtGui.QPen(QtCore.Qt.darkGreen, 2, QtCore.Qt.SolidLine, QtCore.Qt.SquareCap, QtCore.Qt.MiterJoin)
                myrect = option.rect.adjusted(0, 1, 0, 0)
                painter.setPen(pen)
                painter.setPen(pen)
                painter.drawLine(myrect.topLeft(), myrect.topRight())
                painter.drawLine(option.rect.bottomRight() , option.rect.bottomLeft())
                painter.drawLine(myrect.topLeft(), myrect.bottomLeft())
                painter.drawLine(option.rect.topRight() + QtCore.QPoint(0, 2), option.rect.bottomRight()+ QtCore.QPoint(0, -2))
                painter.restore()
correlation_table.py 文件源码 项目:BrainModulyzer 作者: sugeerth 项目源码 文件源码 阅读 27 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
            painter.fillRect(option.rect, index.data(QtCore.Qt.BackgroundRole))
            super(CorrelationTableDisplay.BackgroundDelegate, self).paint(painter, option, index)
            if option.state & QtGui.QStyle.State_Selected:
                painter.save()
                # Pointer to green
                pen = QtGui.QPen(QtCore.Qt.darkGreen, 2, QtCore.Qt.SolidLine, QtCore.Qt.SquareCap, QtCore.Qt.MiterJoin)
                myrect = option.rect.adjusted(0, 1, 0, 0)
                painter.setPen(pen)
                painter.drawLine(myrect.topLeft(), myrect.topRight())
                painter.drawLine(myrect.bottomLeft(), myrect.bottomRight())
                if index.column() == 0:
                    painter.drawLine(myrect.topLeft(), myrect.bottomLeft())
                if index.column() == index.model().columnCount()-1:
                    painter.drawLine(option.rect.topRight() + QtCore.QPoint(0, -1), option.rect.bottomRight()+ QtCore.QPoint(0, -1))
                painter.restore()
linelist_manager.py 文件源码 项目:smhr 作者: andycasey 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
        painter.save()

        painter.setPen(QtGui.QPen(QtCore.Qt.NoPen))
        if option.state & QtGui.QStyle.State_Selected:
            painter.setBrush(QtGui.QBrush(
                self.parent().palette().highlight().color()))
        else:
            painter.setBrush(QtGui.QBrush(QtCore.Qt.white))

        painter.drawRect(option.rect)

        painter.setPen(QtGui.QPen(QtCore.Qt.black))
        painter.drawText(option.rect, QtCore.Qt.AlignLeft|QtCore.Qt.AlignCenter,
            index.data())
        painter.restore()
menu.py 文件源码 项目:HearthPacks 作者: Arzaroth 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0
def paintEvent(self, event):
        painter = QPainter()
        painter.begin(self)
        painter.setRenderHint(QPainter.Antialiasing)
        painter.fillRect(event.rect(), QBrush(QColor(127, 127, 127, 127)))
        painter.setPen(QPen(Qt.NoPen))

        for i in range(6):
            if int(self.counter / 10) % 6 == i:
                factor = self.counter % 10
                if factor >= 5:
                    factor = 5 - (self.counter % 5)
                painter.setBrush(QBrush(QColor(95 + factor * 32, 127, 127)))
            else:
                painter.setBrush(QBrush(QColor(127, 127, 127)))
            painter.drawEllipse(
                self.width() / 2 + 30 * math.cos(2 * math.pi * i / 6.0) - 10,
                self.height() / 2 + 30 * math.sin(2 * math.pi * i / 6.0) - 10,
                20, 20)

        painter.end()
CommunitiesNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def paint(self, painter, option, widget):
        painter.setPen(QtCore.Qt.NoPen)

        if self.graphWidget.VisualizationTheme == "ObjectFlow": 
            self.drawSubClusters(painter, self.radius)
            painter.setBrush(self.CommunityColor)
            painter.setPen(QtGui.QPen(QtCore.Qt.black, 0))
            if (option.state & QtGui.QStyle.State_Selected):
                circle_path = QtGui.QPainterPath()
                painter.setPen(QtGui.QPen(QtCore.Qt.blue, 3))        
                circle_path.addEllipse(QtCore.QPointF(0,0),self.radius+2,self.radius+2);
                painter.drawPath(circle_path)
            else:
                painter.drawEllipse(-4, -4, self.radius, self.radius)

        elif self.graphWidget.VisualizationTheme == "ThemeRiver":
            self.drawSubClustersTheme(painter,option, self.radius)

        # Drawing the CirclePath Should denote a value
CommunitiesNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def drawSubClusters(self, painter, radius):

        # Extrapolate the graph metrics and rank
        Clusters = len(self.correspondingNodes) 
        step = float(math.pi/Clusters) 
        Radius = self.radius
        angle = 0.0 
        c = 0

        for i in self.correspondingNodes:
            painter.setBrush(QtCore.Qt.blue)
            painter.setPen(QtGui.QPen(QtCore.Qt.black, 0))  

            x = Radius * math.sin((2*c*math.pi)/Clusters)
            y = Radius * math.cos((2*c*math.pi)/Clusters)

            c = c + 1
            # radius = float(self.graphWidget.widget.Centrality[i]*100)
            radius = 10 
            # print radiuss
            painter.drawEllipse(x,y,radius, radius)
            angle = angle + step
CommunitiesNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def paint(self, painter, option, widget):
        painter.setPen(QtCore.Qt.NoPen)

        if self.graphWidget.VisualizationTheme == "ObjectFlow": 
            self.drawSubClusters(painter, self.radius)
            painter.setBrush(self.CommunityColor)
            painter.setPen(QtGui.QPen(QtCore.Qt.black, 0))
            if (option.state & QtGui.QStyle.State_Selected):
                circle_path = QtGui.QPainterPath()
                painter.setPen(QtGui.QPen(QtCore.Qt.blue, 3))        
                circle_path.addEllipse(QtCore.QPointF(0,0),self.radius+2,self.radius+2);
                painter.drawPath(circle_path)
            else:
                painter.drawEllipse(-4, -4, self.radius, self.radius)

        elif self.graphWidget.VisualizationTheme == "ThemeRiver":
            self.drawSubClustersTheme(painter,option, self.radius)

        # Drawing the CirclePath Should denote a value
correlation_table.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
            painter.fillRect(option.rect, index.data(QtCore.Qt.BackgroundRole))
            super(NewWindowCorrelationTableDisplay.BackgroundDelegate, self).paint(painter, option, index)

            if option.state & QtGui.QStyle.State_Selected:
                painter.save()
                # Changed to Green
                pen = QtGui.QPen(QtCore.Qt.darkGreen, 2, QtCore.Qt.SolidLine, QtCore.Qt.SquareCap, QtCore.Qt.MiterJoin)
                myrect = option.rect.adjusted(0, 1, 0, 0)
                painter.setPen(pen)
                painter.setPen(pen)
                painter.drawLine(myrect.topLeft(), myrect.topRight())
                painter.drawLine(option.rect.bottomRight() , option.rect.bottomLeft())
                painter.drawLine(myrect.topLeft(), myrect.bottomLeft())
                painter.drawLine(option.rect.topRight() + QtCore.QPoint(0, 2), option.rect.bottomRight()+ QtCore.QPoint(0, -2))
                painter.restore()
correlation_table.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
            painter.fillRect(option.rect, index.data(QtCore.Qt.BackgroundRole))
            super(CorrelationTableDisplay.BackgroundDelegate, self).paint(painter, option, index)
            if option.state & QtGui.QStyle.State_Selected:
                painter.save()
                # Pointer to green
                pen = QtGui.QPen(QtCore.Qt.darkGreen, 2, QtCore.Qt.SolidLine, QtCore.Qt.SquareCap, QtCore.Qt.MiterJoin)
                myrect = option.rect.adjusted(0, 1, 0, 0)
                painter.setPen(pen)
                painter.drawLine(myrect.topLeft(), myrect.topRight())
                painter.drawLine(myrect.bottomLeft(), myrect.bottomRight())
                if index.column() == 0:
                    painter.drawLine(myrect.topLeft(), myrect.bottomLeft())
                if index.column() == index.model().columnCount()-1:
                    painter.drawLine(option.rect.topRight() + QtCore.QPoint(0, -1), option.rect.bottomRight()+ QtCore.QPoint(0, -1))
                painter.restore()
correlation_table.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
            painter.fillRect(option.rect, index.data(QtCore.Qt.BackgroundRole))
            super(CommunityCorrelationTableDisplay.BackgroundDelegate, self).paint(painter, option, index)
            if option.state & QtGui.QStyle.State_Selected:
                painter.save()
                # pointer to gree
                pen = QtGui.QPen(QtCore.Qt.darkGreen, 2, QtCore.Qt.SolidLine, QtCore.Qt.SquareCap, QtCore.Qt.MiterJoin)
                myrect = option.rect.adjusted(0, 1, 0, 0)
                painter.setPen(pen)
                painter.drawLine(myrect.topLeft(), myrect.topRight())
                painter.drawLine(myrect.bottomLeft(), myrect.bottomRight())
                if index.column() == 0:
                    painter.drawLine(myrect.topLeft(), myrect.bottomLeft())
                if index.column() == index.model().columnCount()-1:
                    painter.drawLine(option.rect.topRight() + QtCore.QPoint(0, -1), option.rect.bottomRight()+ QtCore.QPoint(0, -1))
                painter.restore()
ElectrodeNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def drawBarChart(self, painter, Highlight): 
        radiusOld = 10

        width = float(radiusOld*2/self.slices)
        assert self.slices == len(self.ColorQ)
        setWidth = 0 
        j = -1 
        for i in range(self.slices): 
            if not(self.Highlight):
                painter.setPen(QtGui.QPen(QtCore.Qt.black, 0.1)) 
            else: 
                painter.setPen(QtGui.QPen(QtCore.Qt.blue, 1))  

            painter.setBrush(self.ColorQ[j])
            radius = (float(self.AlphaValue[j]/255)*20)
            rectangle = QtCore.QRectF(10-setWidth, 10, width, -radius);
            painter.drawRect(rectangle)
            setWidth += width 
            j = j-1
ccspecan.py 文件源码 项目:rfcat 作者: EnhancedRadioDevices 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def paintEvent(self, event):
        self._draw_graph()
        self._draw_reticle()

        painter = QtGui.QPainter(self)
        try:
            painter.setRenderHint(QtGui.QPainter.Antialiasing)
            painter.setPen(QtGui.QPen())
            painter.setBrush(QtGui.QBrush())

            if self._graph:
                painter.drawPixmap(0, 0, self._graph)

            if self._path_max:
                painter.setPen(Qt.green)
                painter.drawPath(self._path_max)

            painter.setOpacity(0.5)
            if self._reticle:
                painter.drawPixmap(0, 0, self._reticle)
        finally:
            painter.end()
ccspecan.py 文件源码 项目:rfcat 作者: atlas0fd00m 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def paintEvent(self, event):
        self._draw_graph()
        self._draw_reticle()

        painter = QtGui.QPainter(self)
        try:
            painter.setRenderHint(QtGui.QPainter.Antialiasing)
            painter.setPen(QtGui.QPen())
            painter.setBrush(QtGui.QBrush())

            if self._graph:
                painter.drawPixmap(0, 0, self._graph)

            if self._path_max:
                painter.setPen(Qt.green)
                painter.drawPath(self._path_max)

            painter.setOpacity(0.5)
            if self._reticle:
                painter.drawPixmap(0, 0, self._reticle)
        finally:
            painter.end()
ccspecan.py 文件源码 项目:PandwaRF 作者: ComThings 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def paintEvent(self, event):
        self._draw_graph()
        self._draw_reticle()

        painter = QtGui.QPainter(self)
        try:
            painter.setRenderHint(QtGui.QPainter.Antialiasing)
            painter.setPen(QtGui.QPen())
            painter.setBrush(QtGui.QBrush())

            if self._graph:
                painter.drawPixmap(0, 0, self._graph)

            if self._path_max:
                painter.setPen(Qt.green)
                painter.drawPath(self._path_max)

            painter.setOpacity(0.5)
            if self._reticle:
                painter.drawPixmap(0, 0, self._reticle)
        finally:
            painter.end()
KicadSolderTool.py 文件源码 项目:KicadSolderTool 作者: pioupus 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0
def set_marker(self,point, bot):
        scene_point = point
        if self.marker_set:
            self.scene.removeItem(self.marker_ellipse)
            self.scene.removeItem(self.marker_line_h)
            self.scene.removeItem(self.marker_line_v)

        color = QtGui.QColor()
        if bot:
            color = QtGui.QColor(QtCore.Qt.red)
        else:
            color = QtGui.QColor(QtCore.Qt.darkGreen)
        color.setAlpha(100)
        pen = QtGui.QPen()
        pen.setWidth(2)
        pen.setColor(color)
        self.marker_ellipse = self.scene.addEllipse(scene_point.x()-10,scene_point.y()-10,20,20,pen);
        self.marker_line_h = self.scene.addLine(scene_point.x()-10,scene_point.y(),scene_point.x()+10,scene_point.y(),pen);
        self.marker_line_v = self.scene.addLine(scene_point.x(),scene_point.y()-10,scene_point.x(),scene_point.y()+10,pen);
        self.marker_set = True
        if bot:
            self.svg_item_bot.setVisible(True)
            self.svg_item_top.setVisible(False)
            if not self.is_flipped:
                self.scale(-1,1)
                self.is_flipped = True
        else:
            self.svg_item_bot.setVisible(False)
            self.svg_item_top.setVisible(True)
            if self.is_flipped:
                self.scale(-1,1)   
                self.is_flipped = False
dendogram.py 文件源码 项目:BrainModulyzer 作者: sugeerth 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def paint(self, painter, option, widget):
        painter.setPen(QtCore.Qt.NoPen)
        painter.setBrush(self.CommunityColor)
        painter.setPen(QtGui.QPen(QtCore.Qt.black, 0))
        painter.drawEllipse(-4, -4, 10, 10)
linelist_manager.py 文件源码 项目:smhr 作者: andycasey 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def paint(self, painter, option, index):
        if index.column() > 2:
            super(SpectralModelsTableDelegate, self).paint(painter, option, index)
            return None

        painter.save()

        # set background color
        painter.setPen(QtGui.QPen(QtCore.Qt.NoPen))
        if option.state & QtGui.QStyle.State_Selected:
            painter.setBrush(QtGui.QBrush(
                self.parent().palette().highlight().color()))
        else:

            # Does this row have a conflict?
            conflicts = self.session._spectral_model_conflicts
            conflict_indices = np.hstack([sum([], conflicts)])

            row = index.row()
            if row in conflict_indices:
                for i, conflict in enumerate(conflicts):
                    if row in conflict:
                        color = _COLORS[i % len(_COLORS)]
                        break

                painter.setBrush(QtGui.QBrush(QtGui.QColor(color)))
            else:
                painter.setBrush(QtGui.QBrush(QtCore.Qt.white))

        painter.drawRect(option.rect)

        # set text color
        painter.setPen(QtGui.QPen(QtCore.Qt.black))
        painter.drawText(option.rect, QtCore.Qt.AlignLeft|QtCore.Qt.AlignCenter, index.data())
        painter.restore()
CommunitiesNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0
def drawSubClustersTheme(self, painter,option, Radius):
        Clusters = len(self.correspondingNodes) 
        step = float(math.pi/Clusters) 
        Radius = self.radius
        angle = 0.0 
        c = 0

        for i in self.correspondingNodes:
            painter.setBrush(self.CommunityColor)
            painter.setPen(QtGui.QPen(QtCore.Qt.black, 0))  

            # radius = float(self.graphWidget.widget.communityDetectionEngine.Centrality[i]*100)
            radius = self.X_Size*10
            Thickness = float(radius) * 2

            if (option.state & QtGui.QStyle.State_Selected):
                painter.drawRect(-12, -12, 25, Thickness)
            else: 
                painter.drawRect(-12, -12, 20, Thickness)

            # x = Radius * math.sin((2*c*math.pi)/Clusters)
            # y = Radius * math.cos((2*c*math.pi)/Clusters)
            # c = c + 1
            # # print radiuss
            # painter.drawEllipse(x,y,radius, radius)
            # angle = angle + step
        # Drawing the CirclePath Should denote a value
CommunitiesNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 19 收藏 0 点赞 0 评论 0
def drawSubClustersTheme(self, painter,option, Radius):
        Clusters = len(self.correspondingNodes) 
        step = float(math.pi/Clusters) 
        Radius = self.radius
        angle = 0.0 
        c = 0

        for i in self.correspondingNodes:
            painter.setBrush(self.CommunityColor)
            painter.setPen(QtGui.QPen(QtCore.Qt.black, 0))  

            # radius = float(self.graphWidget.widget.Centrality[i]*100)
            radius = 10
            Thickness = float(radius) * 2

            if (option.state & QtGui.QStyle.State_Selected):
                painter.drawRect(-12, -12, 25, Thickness)
            else: 
                painter.drawRect(-12, -12, 20, Thickness)

            # x = Radius * math.sin((2*c*math.pi)/Clusters)
            # y = Radius * math.cos((2*c*math.pi)/Clusters)
            # c = c + 1
            # # print radiuss
            # painter.drawEllipse(x,y,radius, radius)
            # angle = angle + step
        # Drawing the CirclePath Should denote a value
ElectrodeNode.py 文件源码 项目:ECoG-ClusterFlow 作者: sugeerth 项目源码 文件源码 阅读 18 收藏 0 点赞 0 评论 0
def drawOnePie(self,painter, Opacity=255, radius = 11):
        radius = int(radius)
        self.CommunityColor.setAlpha(Opacity)
        painter.setPen(QtGui.QPen(self.CommunityColor, 0.1))

        painter.setBrush(self.CommunityColor)
        painter.drawEllipse(QtCore.QPointF(0,0),radius, radius)
node.py 文件源码 项目:PipeLine 作者: draknova 项目源码 文件源码 阅读 32 收藏 0 点赞 0 评论 0
def paint(self,painter,option, widget):
        pen = QtGui.QPen()
        pen.setWidth(1)
        brush = QtGui.QBrush()
        brush.setStyle(QtCore.Qt.SolidPattern)
        brush.setColor(QtGui.QColor("white"))

        painter.setBrush(brush)
        painter.drawRect(self.rect)
scene.py 文件源码 项目:GeneticAlgorithmLibraryPython 作者: ibarbech 项目源码 文件源码 阅读 32 收藏 0 点赞 0 评论 0
def Paint_road(self,Road1,color,size=1):
        pen=QtGui.QPen()
        pen.setColor(color);
        pen.setWidth(size);
        self.__draw_road(Road1,pen)
widget_led.py 文件源码 项目:ebbbe 作者: EarToEarOak 项目源码 文件源码 阅读 17 收藏 0 点赞 0 评论 0
def paintEvent(self, event):
        painter = QPainter()
        painter.begin(self)

        colour = self._colour
        if not self._lit:
            colour = self._colour.darker(300)
        painter.setPen(QPen(Qt.black, 1))
        painter.setBrush(QBrush(colour))

        rect = event.rect()
        radius = min(rect.width(), rect.height()) / 3
        painter.drawEllipse(rect.center(), radius, radius)

        painter.end()
Edge.py 文件源码 项目:BrainModulyzer 作者: sugeerth 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def paint(self, painter, option, widget):
        if not self.source() or not self.dest():
            return

        # Draw the line itself.
        if self.ColorOnlySelectedNodesFlag: 
            if not(self.ColorEdgesFlag):
                return

        line = QtCore.QLineF(self.sourcePoint, self.destPoint)
        # Should FIX the thickness values!!! fix me
        painter.save()
        """
        Painting the edge colors based on various factors
        Not painting the edges if they are below certain threshold 
        Painting the edges to be black or just based on their colors 
        Painting highlighted colormaps 
        edge Thickness is a function of  the weight of the edges 
        drawing z values so that they do not overalpp with others
        """


        if self.ForCommunities:
                painter.setPen(QtGui.QPen(self.communtiyColor1 ,self.communityWeight , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                painter.drawLine(line)
        else:
            if self.ColorMap:
                if self.EdgeThreshold < self.weight:
                    if not(self.ColorEdgesFlag):
                        self.setZValue(1)
                        self.EdgeColor.setAlpha(70)
                        painter.setPen(QtGui.QPen(self.EdgeColor ,self.edgeThickness , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                        painter.drawLine(line)
                    else: 
                        self.setZValue(2)
                        if not(self.HighlightedColorMap):
                            # pointer to green
                            painter.setPen(QtGui.QPen(QtCore.Qt.darkGreen, self.edgeThickness , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                        else:
                            self.EdgeColor.setAlpha(255)
                            painter.setPen(QtGui.QPen(self.EdgeColor, self.thickHighlightedEdges , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                        painter.drawLine(line)
            else: 
                if self.EdgeThreshold < self.weight:
                    if not(self.ColorEdgesFlag):
                        self.setZValue(1)
                        painter.setPen(QtGui.QPen(self.EdgeColor ,self.edgeThickness , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                        painter.drawLine(line)
                    else: 
                        self.setZValue(2)
                        if not(self.HighlightedColorMap):
                            painter.setPen(QtGui.QPen(QtCore.Qt.darkGreen, self.edgeThickness , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                        else:
                            painter.setPen(QtGui.QPen(self.EdgeColor, self.thickHighlightedEdges , QtCore.Qt.SolidLine, QtCore.Qt.RoundCap, QtCore.Qt.RoundJoin))
                        painter.drawLine(line)
        painter.restore()
node.py 文件源码 项目:PipeLine 作者: draknova 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def paint(self,painter,option, widget):   
        blackPen = QtGui.QPen()
        whitePen = QtGui.QPen()
        blackPen.setWidth(1)
        whitePen.setWidth(1)
        blackPen.setColor(QtGui.QColor("black"))
        whitePen.setColor(QtGui.QColor("white"))

        if self.isSelected():
            gradient = QtGui.QLinearGradient(QtCore.QPointF(0, 0), QtCore.QPointF(0, 20))
            gradient.setColorAt(0, QtGui.QColor(220,170,50))
            gradient.setColorAt(0.3, QtGui.QColor(220,170,50))
            gradient.setColorAt(1, QtGui.QColor(170,150,40))
            #brush = QtGui.QBrush(gradient)
            #brush.setStyle(QtCore.Qt.LinearGradientPattern)
            brush = QtGui.QBrush(QtGui.QColor(220,160,50))


        else:
            gradient = QtGui.QLinearGradient(QtCore.QPointF(0, 0), QtCore.QPointF(0, 20))
            gradient.setColorAt(0, QtGui.QColor(55,55,55))
            gradient.setColorAt(0.3, QtGui.QColor(60,60,60))
            gradient.setColorAt(1, QtGui.QColor(50,50,50))
            #brush = QtGui.QBrush(gradient)
            #brush.setStyle(QtCore.Qt.LinearGradientPattern)
            #brush = QtGui.QBrush(QtGui.QColor(50,50,50))
            brush = QtGui.QBrush(QtGui.QColor(32,61,74))



        font = QtGui.QFont()
        font.setFamily("Helvetica")
        font.setStyleStrategy(QtGui.QFont.PreferAntialias)
        font.setPointSize(14)


        painter.setBrush(brush)
        painter.setPen(blackPen)
        painter.setFont(font)

        painter.drawRoundedRect(self.rect,5,5)

        #pen.setColor(QtGui.QColor("white"))
        if self.scale > 0.75:
            painter.setPen(whitePen)
            painter.drawText(self.rect, QtCore.Qt.AlignCenter,self.name())


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