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update example

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This commit is contained in:
Luke Campagnola 2016-02-21 23:28:24 -08:00
parent f3a584b8b7
commit 170592c294
3 changed files with 10 additions and 7 deletions
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13
examples/plottingItems.py
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@ -16,12 +16,13 @@ win.resize(1000,600)
# Enable antialiasing for prettier plots
pg.setConfigOptions(antialias=True)
p1 = win.addPlot(title="Plot Items example", y=np.random.normal(size=100))
p1 = win.addPlot(title="Plot Items example", y=np.random.normal(size=100, scale=10), pen=0.5)
p1.setYRange(-40, 40)
inf1 = pg.InfiniteLine(movable=True, angle=90, text='x={value:0.2f}',
textOpts={'position':0.2, 'color': (200,200,100), 'fill': (200,200,200,50)})
inf2 = pg.InfiniteLine(movable=True, angle=0, pen=(0, 0, 200), bounds = [-2, 2], hoverPen=(0,200,0), text='y={value:0.2f}mm',
textOpts={'color': (200,0,0), 'movable': True, 'fill': 0.5})
inf3 = pg.InfiniteLine(movable=True, angle=45, text='diagonal', textOpts={'rotateAxis': [1, 0]})
textOpts={'position':0.1, 'color': (200,200,100), 'fill': (200,200,200,50), 'movable': True})
inf2 = pg.InfiniteLine(movable=True, angle=0, pen=(0, 0, 200), bounds = [-20, 20], hoverPen=(0,200,0), text='y={value:0.2f}mm',
textOpts={'color': (200,0,0), 'movable': True, 'fill': (0, 0, 200, 100)})
inf3 = pg.InfiniteLine(movable=True, angle=45, pen='g', text='diagonal', textOpts={'rotateAxis': [1, 0], 'fill': (0, 200, 0, 100), 'movable': True})
inf1.setPos([2,2])
#inf1.setTextLocation(position=0.75)
#inf2.setTextLocation(shift=0.8)
@ -29,7 +30,7 @@ p1.addItem(inf1)
p1.addItem(inf2)
p1.addItem(inf3)
lr = pg.LinearRegionItem(values=[5, 10])
lr = pg.LinearRegionItem(values=[70, 80])
p1.addItem(lr)
## Start Qt event loop unless running in interactive mode or using pyside.

2
pyqtgraph/graphicsItems/InfiniteLine.py
View File

@ -323,6 +323,8 @@ class InfLineLabel(TextItem):
self.updatePosition()
def updatePosition(self):
# update text position to relative view location along line
view = self.getViewBox()
if not self.isVisible() or not isinstance(view, ViewBox):
# not in a viewbox, skip update

2
pyqtgraph/graphicsItems/TextItem.py
View File

@ -10,7 +10,7 @@ class TextItem(GraphicsObject):
GraphicsItem displaying unscaled text (the text will always appear normal even inside a scaled ViewBox).
"""
def __init__(self, text='', color=(200,200,200), html=None, anchor=(0,0),
border=None, fill=None, angle=0, rotateAxis=None):
border=None, fill=None, angle=0, rotateAxis=(1, 0)):
"""
============== =================================================================================
**Arguments:**