我们从Python开源项目中，提取了以下29个代码示例，用于说明如何使用PySide.QtCore.QRectF()。
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
def _populate(self): for n, item in enumerate(self.track): timeline_range = self.track.trimmed_range_of_child_at_index(n) rect = QtCore.QRectF( 0, 0, otio.opentime.to_seconds(timeline_range.duration) * TIME_MULTIPLIER, TRACK_HEIGHT ) if isinstance(item, otio.schema.Clip): new_item = ClipItem(item, timeline_range, rect) elif isinstance(item, otio.schema.Stack): new_item = NestedItem(item, timeline_range, rect) elif isinstance(item, otio.schema.Track): new_item = NestedItem(item, timeline_range, rect) elif isinstance(item, otio.schema.Gap): new_item = GapItem(item, timeline_range, rect) elif isinstance(item, otio.schema.Transition): new_item = TransitionItem(item, timeline_range, rect) else: print("Warning: could not add item {} to UI.".format(item)) continue new_item.setParentItem(self) new_item.setX( otio.opentime.to_seconds(timeline_range.start_time) * TIME_MULTIPLIER ) new_item.counteract_zoom()
def _add_track(self, track, y_pos): scene_rect = self.sceneRect() rect = QtCore.QRectF(0, 0, scene_rect.width() * 10, TRACK_HEIGHT) new_track = TrackWidget(track, rect) self.addItem(new_track) new_track.setPos(scene_rect.x(), y_pos)
def scaleView(self, scaleFactor): factor = self.matrix().scale(scaleFactor, scaleFactor).mapRect(QtCore.QRectF(0, 0, 5, 5)).width() if factor < 0.07 or factor > 100: return self.scale(scaleFactor, scaleFactor) del factor
def boundingRect(self): """ Computes the bounding recatangle for every edge """ if not self.source() or not self.dest(): return QtCore.QRectF() return QtCore.QRectF(self.sourcePoint, QtCore.QSizeF(self.destPoint.x() - self.sourcePoint.x(), self.destPoint.y() - self.sourcePoint.y()))
def boundingRect(self): adjust = 2.0 return QtCore.QRectF(-45 - adjust, -45 - adjust, 75 + adjust, 75 + adjust)
def scaleView(self, scaleFactor): factor = self.matrix().scale(scaleFactor, scaleFactor).mapRect(QtCore.QRectF(0, 0, 1, 1)).width() if factor < 0.07 or factor > 100: return self.scale(scaleFactor, scaleFactor) del factor
def boundingRect(self): adjust = 2.0 return QtCore.QRectF(-40 - adjust, -40 - adjust, 70 + adjust, 70 + adjust)
def drawBackground(self, painter, rect): sceneRect = self.sceneRect() textRect = QtCore.QRectF(sceneRect.left() + 4, sceneRect.top() + 4, sceneRect.width() - 4, sceneRect.height() - 4) message = self.tr("Link Graph") font = painter.font() font.setBold(True) font.setPointSize(14) painter.setFont(font) painter.setPen(QtCore.Qt.lightGray) painter.drawText(textRect.translated(2, 2), message) painter.setPen(QtCore.Qt.black) painter.drawText(textRect, message)
def UpdateColors(self): self.regenerateElectrodes(self.ElectrodeData.timeStep) for node in self.NodeIds: self.unselectNodes(node) try: temp = self.ElectrodeData.graphWidget.partition[node.counter] except IndexError: temp = 0 if self.ElectrodeData.ScalarSize: Size = eval('self.ElectrodeData.graphWidget.'+self.ElectrodeData.electrodeSizeFactor+'[node.counter-1]') node.setNodeSize(Size,self.ElectrodeData.electrodeSizeFactor) else: Size = 0.4 node.setNodeSize(Size,"nothing to Display") if not(self.ElectrodeData.nodeSizeFactor == 1): node.ScalarNodeSize(self.ElectrodeData.nodeSizeFactor) if self.ElectrodeData.Glyph: for node in self.NodeIds: node.setGlyph(True) if self.ElectrodeData.ElectrodeScreenshot: pixmap = QtGui.QImage(self.scene.sceneRect().size().toSize()) pAin = QtGui.QPainter(pixmap) self.scene.render(pAin,QtCore.QRectF(self.width/4+50, self.height/4+50, 3*self.width/6,3*self.height/6)) fileName = str("Time_"+str(self.ElectrodeData.timeStep)+"_Syllable_"+str(self.ElectrodeData.syllableUnit)+"_Alg_"+str(self.ElectrodeData.clusterActivated)+".png") pixmap1 = QtGui.QPixmap.fromImage(pixmap)
def scaleView(self, scaleFactor): factor = self.matrix().scale(scaleFactor, scaleFactor).mapRect(QtCore.QRectF(0, 0, 1, 1)).width() if factor < 0.07 or factor > 100: return self.scale(scaleFactor, scaleFactor) del factor # def contextMenuEvent(self, event): # menu = QtGfui.QMenu() # testAction = QtGui.QAction('Refresh Screen', None) # testAction.triggered.connect(self.RefreshInteractivityData) # menu.addAction(testAction) # # menu.exec_(event.globalPos())
def boundingRect(self): minx = min(self.inputNode.outputPos().x(), self.outputNode.inputPos().x()) - 20 miny = min(self.inputNode.outputPos().y(), self.outputNode.inputPos().y()) - 20 maxx = max(self.inputNode.outputPos().x(), self.outputNode.inputPos().x()) + 20 maxy = max(self.inputNode.outputPos().y(), self.outputNode.inputPos().y()) + 20 self.rect = QtCore.QRectF(minx,miny,maxx-minx,maxy-miny) return self.rect
def boundingRect(self): self.rect = QtCore.QRectF(-self.size.x()/2,-self.size.y()/2,self.size.x(),self.size.y()) return self.rect
def boundingRect(self): return QtCore.QRectF(self.p1, self.p2)
def __init__(self, leaf): self.id = leaf.id QtCore.QRectF.__init__( self, QtCore.QPointF(leaf.llE, leaf.llN + leaf.sizeN), QtCore.QPointF(leaf.llE + leaf.sizeE, leaf.llN))
def updateEraseBox(self, p1, p2): r = QtCore.QRectF(p1, p2) r = self.vb.childGroup.mapRectFromParent(r) self.eraseBox.r = r self.eraseBox.setPos(r.topLeft()) self.eraseBox.resetTransform() self.eraseBox.scale(r.width(), r.height()) self.eraseBox.show()
def boundingRect(self): return QtCore.QRectF(0, 0, self.width(), self.height())
def __init__(self, *args, **kwargs): if len(args) == 2: self.width, self.height = args elif len(args) == 1 and isinstance(args[0], (QtCore.QRect, QtCore.QRectF)): self.width = args[0].width() self.width = args[0].height() elif len(args) == 1 and len(args[0]) == 2: self.width, self.height = args[0] elif len(kwargs) == 2 and "width" in kwargs and "height" in kwargs: self.width = kwargs["width"] self.height = kwards["height"] else: raise TypeError
