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
python类QRectF()的实例源码
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 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):
"""
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 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 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 boundingRect(self):
adjust = 2.0
return QtCore.QRectF(-40 - adjust, -40 - adjust,
70 + adjust, 70 + adjust)
def boundingRect(self):
adjust = 2.0
return QtCore.QRectF(-40 - adjust, -40 - adjust,
70 + adjust, 70 + adjust)
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 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 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):
"""
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 boundingRect(self):
adjust = 2.0
return QtCore.QRectF(-45 - adjust, -45 - adjust,
75 + adjust, 75 + adjust)
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):
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
