Python pyqtgraph.GraphicsObject() Examples
The following are 23
code examples of pyqtgraph.GraphicsObject().
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pyqtgraph
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Example #1
| Source File: pyoptic.py From tf-pose with Apache License 2.0 | 6 votes |
|
def __init__(self, gitem, **params):
ParamObj.__init__(self)
pg.GraphicsObject.__init__(self) #, [0,0], [1,1])
self.gitem = gitem
self.surfaces = gitem.surfaces
gitem.setParentItem(self)
self.roi = pg.ROI([0,0], [1,1])
self.roi.addRotateHandle([1, 1], [0.5, 0.5])
self.roi.setParentItem(self)
defaults = {
'pos': Point(0,0),
'angle': 0,
}
defaults.update(params)
self._ior_cache = {}
self.roi.sigRegionChanged.connect(self.roiChanged)
self.setParams(**defaults)
Example #2
| Source File: pyoptic.py From qgisSpaceSyntaxToolkit with GNU General Public License v3.0 | 6 votes |
|
def __init__(self, **params):
ParamObj.__init__(self)
defaults = {
'ior': 1.0,
'wl': 500,
'end': None,
'dir': Point(1,0),
}
self.params = {}
pg.GraphicsObject.__init__(self)
self.children = []
parent = params.get('parent', None)
if parent is not None:
defaults['start'] = parent['end']
defaults['wl'] = parent['wl']
self['ior'] = parent['ior']
self['dir'] = parent['dir']
parent.addChild(self)
defaults.update(params)
defaults['dir'] = Point(defaults['dir'])
self.setParams(**defaults)
self.mkPath()
Example #3
| Source File: pyoptic.py From tf-pose with Apache License 2.0 | 6 votes |
|
def __init__(self, **params):
ParamObj.__init__(self)
defaults = {
'ior': 1.0,
'wl': 500,
'end': None,
'dir': Point(1,0),
}
self.params = {}
pg.GraphicsObject.__init__(self)
self.children = []
parent = params.get('parent', None)
if parent is not None:
defaults['start'] = parent['end']
defaults['wl'] = parent['wl']
self['ior'] = parent['ior']
self['dir'] = parent['dir']
parent.addChild(self)
defaults.update(params)
defaults['dir'] = Point(defaults['dir'])
self.setParams(**defaults)
self.mkPath()
Example #4
| Source File: pyoptic.py From qgisSpaceSyntaxToolkit with GNU General Public License v3.0 | 6 votes |
|
def __init__(self, gitem, **params):
ParamObj.__init__(self)
pg.GraphicsObject.__init__(self) #, [0,0], [1,1])
self.gitem = gitem
self.surfaces = gitem.surfaces
gitem.setParentItem(self)
self.roi = pg.ROI([0,0], [1,1])
self.roi.addRotateHandle([1, 1], [0.5, 0.5])
self.roi.setParentItem(self)
defaults = {
'pos': Point(0,0),
'angle': 0,
}
defaults.update(params)
self._ior_cache = {}
self.roi.sigRegionChanged.connect(self.roiChanged)
self.setParams(**defaults)
Example #5
| Source File: candle_demo.py From Python-CTPAPI with MIT License | 6 votes |
|
def __init__(
self,
widget: ChartWidget,
manager: BarManager,
plots: Dict[str, pg.GraphicsObject],
item_plot_map: Dict[ChartItem, pg.GraphicsObject]
):
""""""
super().__init__()
self._widget: ChartWidget = widget
self._manager: BarManager = manager
self._plots: Dict[str, pg.GraphicsObject] = plots
self._item_plot_map: Dict[ChartItem, pg.GraphicsObject] = item_plot_map
self._x: int = 0
self._y: int = 0
self._plot_name: str = ""
self._init_ui()
self._connect_signal()
Example #6
| Source File: uiBasicWidget修改.py From chanlun with MIT License | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #7
| Source File: customGraphicsItem.py From qgisSpaceSyntaxToolkit with GNU General Public License v3.0 | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #8
| Source File: pyoptic.py From qgisSpaceSyntaxToolkit with GNU General Public License v3.0 | 5 votes |
|
def __init__(self, radius=None, diameter=None):
"""center of physical surface is at 0,0
radius is the radius of the surface. If radius is None, the surface is flat.
diameter is of the optic's edge."""
pg.GraphicsObject.__init__(self)
self.r = radius
self.d = diameter
self.mkPath()
Example #9
| Source File: pyoptic.py From qgisSpaceSyntaxToolkit with GNU General Public License v3.0 | 5 votes |
|
def __init__(self, pen=None, brush=None, **opts):
"""
Arguments for each surface are:
x1,x2 - position of center of _physical surface_
r1,r2 - radius of curvature
d1,d2 - diameter of optic
"""
defaults = dict(x1=-2, r1=100, d1=25.4, x2=2, r2=100, d2=25.4)
defaults.update(opts)
ParamObj.__init__(self)
self.surfaces = [CircleSurface(defaults['r1'], defaults['d1']), CircleSurface(-defaults['r2'], defaults['d2'])]
pg.GraphicsObject.__init__(self)
for s in self.surfaces:
s.setParentItem(self)
if pen is None:
self.pen = pg.mkPen((220,220,255,200), width=1, cosmetic=True)
else:
self.pen = pg.mkPen(pen)
if brush is None:
self.brush = pg.mkBrush((230, 230, 255, 30))
else:
self.brush = pg.mkBrush(brush)
self.setParams(**defaults)
Example #10
| Source File: uiBasicWidget.py From InplusTrader_Linux with MIT License | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #11
| Source File: uiBasicWidget.py From InplusTrader_Linux with MIT License | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #12
| Source File: owchoropleth.py From orange3-geo with GNU General Public License v3.0 | 5 votes |
|
def __init__(self, region: _ChoroplethRegion, pen: QPen, brush: QBrush):
pg.GraphicsObject.__init__(self)
self.region = region
self.agg_value = None
self.pen = pen
self.brush = brush
self._region_info = self._get_region_info(self.region)
self._bounding_rect = reduce(
lambda br1, br2: br1.united(br2),
(qpoly.boundingRect() for qpoly in self.region.qpolys)
)
Example #13
| Source File: uiChanlunWidget.py From chanlun with MIT License | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #14
| Source File: uiChanlunWidget.py From chanlun with MIT License | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #15
| Source File: uiKLine.py From uiKLine with MIT License | 5 votes |
|
def __init__(self, data):
"""初始化"""
pg.GraphicsObject.__init__(self)
# 数据格式: [ (time, open, close, low, high),...]
self.data = data
# 只重画部分图形，大大提高界面更新速度
self.rect = None
self.picture = None
self.setFlag(self.ItemUsesExtendedStyleOption)
# 画笔和画刷
w = 0.4
self.offset = 0
self.low = 0
self.high = 1
self.picture = QtGui.QPicture()
self.pictures = []
self.gPen = pg.mkPen(color=(1, 255, 7, 255), width=w*2)
self.gBrush = pg.mkBrush((1, 255, 7, 255))
self.bPen = pg.mkPen(color=(0, 240, 240, 255), width=w*2)
self.bBrush = pg.mkBrush((0, 240, 240, 255))
self.rPen = pg.mkPen(color=(255, 60, 60, 255), width=w*2)
self.rBrush = pg.mkBrush((255, 60, 60, 255))
self.rBrush.setStyle(Qt.NoBrush)
# 刷新K线
self.generatePicture(self.data)
# 画K线
#----------------------------------------------------------------------
Example #16
| Source File: demoUi.py From chanlun with MIT License | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #17
| Source File: uiKLine.py From uiKLine with MIT License | 5 votes |
|
def __init__(self, data):
"""初始化"""
pg.GraphicsObject.__init__(self)
# 数据格式: [ (time, open, close, low, high),...]
self.data = data
# 只重画部分图形，大大提高界面更新速度
self.rect = None
self.picture = None
self.setFlag(self.ItemUsesExtendedStyleOption)
# 画笔和画刷
w = 0.4
self.offset = 0
self.low = 0
self.high = 1
self.picture = QtGui.QPicture()
self.pictures = []
self.bPen = pg.mkPen(color=(0, 240, 240, 255), width=w*2)
self.bBrush = pg.mkBrush((0, 240, 240, 255))
self.rPen = pg.mkPen(color=(255, 60, 60, 255), width=w*2)
self.rBrush = pg.mkBrush((255, 60, 60, 255))
self.rBrush.setStyle(Qt.NoBrush)
# 刷新K线
self.generatePicture(self.data)
# 画K线
#----------------------------------------------------------------------
Example #18
| Source File: uiKLine.py From vnpy_crypto with MIT License | 5 votes |
|
def __init__(self, data):
"""初始化"""
pg.GraphicsObject.__init__(self)
# 数据格式: [ (time, open, close, low, high),...]
self.data = data
# 只重画部分图形，大大提高界面更新速度
self.rect = None
self.picture = None
self.setFlag(self.ItemUsesExtendedStyleOption)
# 画笔和画刷
w = 0.4
self.offset = 0
self.low = 0
self.high = 1
self.picture = QtGui.QPicture()
self.pictures = []
self.bPen = pg.mkPen(color=(0, 240, 240, 255), width=w*2) # 阴线画笔
self.bBrush = pg.mkBrush((0, 240, 240, 255)) # 阴线主体
self.rPen = pg.mkPen(color=(255, 60, 60, 255), width=w*2) # 阳线画笔
self.rBrush = pg.mkBrush((255, 60, 60, 255)) # 阳线主体
self.rBrush.setStyle(QtCore.Qt.NoBrush)
# 刷新K线
self.generatePicture(self.data)
# 画K线
#----------------------------------------------------------------------
Example #19
| Source File: customGraphicsItem.py From tf-pose with Apache License 2.0 | 5 votes |
|
def __init__(self, data):
pg.GraphicsObject.__init__(self)
self.data = data ## data must have fields: time, open, close, min, max
self.generatePicture()
Example #20
| Source File: pyoptic.py From tf-pose with Apache License 2.0 | 5 votes |
|
def __init__(self, radius=None, diameter=None):
"""center of physical surface is at 0,0
radius is the radius of the surface. If radius is None, the surface is flat.
diameter is of the optic's edge."""
pg.GraphicsObject.__init__(self)
self.r = radius
self.d = diameter
self.mkPath()
Example #21
| Source File: pyoptic.py From tf-pose with Apache License 2.0 | 5 votes |
|
def __init__(self, pen=None, brush=None, **opts):
"""
Arguments for each surface are:
x1,x2 - position of center of _physical surface_
r1,r2 - radius of curvature
d1,d2 - diameter of optic
"""
defaults = dict(x1=-2, r1=100, d1=25.4, x2=2, r2=100, d2=25.4)
defaults.update(opts)
ParamObj.__init__(self)
self.surfaces = [CircleSurface(defaults['r1'], defaults['d1']), CircleSurface(-defaults['r2'], defaults['d2'])]
pg.GraphicsObject.__init__(self)
for s in self.surfaces:
s.setParentItem(self)
if pen is None:
self.pen = pg.mkPen((220,220,255,200), width=1, cosmetic=True)
else:
self.pen = pg.mkPen(pen)
if brush is None:
self.brush = pg.mkBrush((230, 230, 255, 30))
else:
self.brush = pg.mkBrush(brush)
self.setParams(**defaults)
Example #22
| Source File: uiKLine.py From uiKLine with MIT License | 5 votes |
|
def __init__(self, data):
"""初始化"""
pg.GraphicsObject.__init__(self)
# 数据格式: [ (time, open, close, low, high),...]
self.data = data
# 只重画部分图形，大大提高界面更新速度
self.rect = None
self.picture = None
self.setFlag(self.ItemUsesExtendedStyleOption)
# 画笔和画刷
w = 0.4
self.offset = 0
self.low = 0
self.high = 1
self.picture = QtGui.QPicture()
self.pictures = []
self.bPen = pg.mkPen(color=(1, 255, 7, 255), width=w*2)
self.bBrush = pg.mkBrush((1, 240, 7, 255))
self.rPen = pg.mkPen(color=(255, 60, 60, 255), width=w*2)
self.rBrush = pg.mkBrush((255, 60, 60, 255))
self.rBrush.setStyle(Qt.NoBrush)
self.Before_Close =[]
self.Now_Close =[]
# 刷新K线
self.generatePicture(self.data)
# 画K线
#----------------------------------------------------------------------
Example #23
| Source File: UIGraph.py From Astibot with MIT License | 4 votes |
|
def initializeGraphWidgets(self):
pg.setConfigOption('foreground', 'w')
pg.setConfigOption('background', (32, 48, 68))
pg.GraphicsLayout(border=(100,100,100))
self.strPlot1Title = str(self.theSettings.SETT_GetSettings()["strTradingPair"]) + ' Coinbase Pro Market Price (' + str(self.theSettings.SETT_GetSettings()["strFiatType"]) + ')'
self.plot1 = pg.PlotWidget(title=self.strPlot1Title, axisItems={'bottom': TimeAxisItem(orientation='bottom')})
self.plot1.setYRange(self.minInPlot1, self.maxInPlot1)
self.plot1.setMouseEnabled(False, False) # Mettre False, True pour release
self.plot1.setMenuEnabled(False)
axis = self.plot1.getAxis('bottom') # This is the trick
axis.setStyle(textFillLimits = [(0, 0.7)])
#self.plot1.plotItem.vb.setBackgroundColor((15, 25, 34, 255))
self.plot2 = pg.PlotWidget(title='Astibot decision indicator (normalized)')
self.plot2.showGrid(x=True,y=True,alpha=0.1)
self.plot2.setYRange(-100, 100)
self.plot2.setMouseEnabled(False, True)
self.plot2.setMouseEnabled(False)
self.plot2.hideAxis('bottom')
# Graphs take one row but 2 columns
self.mainGridLayout.addWidget(self.plot1, 9, 1, 1, 2)
self.mainGridLayout.addWidget(self.plot2, 10, 1, 1, 2)
# Graph curves initialization
self.plot1GraphLivePrice = self.plot1.plot(x=self.graphDataTime, y=self.graphDataBitcoinPrice, name=' Price') # , clipToView=True
self.plot1GraphLivePrice.setPen(color=(220,220,220), width=3)
self.plot1GraphSmoothPriceFast = self.plot1.plot(x=self.graphDataTime, y=self.graphDataBitcoinPriceSmoothFast, name=' Price Fast MA')
self.plot1GraphSmoothPriceFast.setPen(color=(3,86,243), width=2)
self.plot1GraphSmoothPriceSlow = self.plot1.plot(x=self.graphDataTime, y=self.graphDataBitcoinPriceSmoothSlow, name=' Price Slow MA')
self.plot1GraphSmoothPriceSlow.setPen(color=(230,79,6), width=2)
self.plot1GraphRiskLine = self.plot1.plot(x=self.graphDataTime, y=self.graphDataBitcoinRiskLine, name=' Risk Line')
self.plot1GraphRiskLine.setPen(color=(255,46,46), width=2, style=QtCore.Qt.DotLine)
self.plot1Markers1 = self.plot1.plot(x=self.graphDataTime, y=self.graphDataBitcoinPriceMarker1, name=' Buy', pen=None, symbol='o', symbolPen=(43, 206, 55), symbolBrush=(43, 206, 55), symbolSize = 30)
self.plot1Markers2 = self.plot1.plot(x=self.graphDataTime, y=self.graphDataBitcoinPriceMarker2, name=' Sell', pen=None, symbol='o', symbolPen=(255, 0, 0), symbolBrush=(255, 0, 0), symbolSize = 30)
# Graph 2 (Indicators) curves initialization
self.plot2GraphIndicatorMACD = self.plot2.plot(x=self.graphDataTime, y=self.graphDataIndicatorMACD, pen='y', name=' MACD')
self.graphicObject = pg.GraphicsObject()
