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Allow custom ItemSamples in LegendItem.

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This commit is contained in:
Luke Campagnola 2013-05-22 14:35:14 -04:00
parent 91ac29bf23
commit ee0825d677
1 changed files with 8 additions and 11 deletions
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19
pyqtgraph/graphicsItems/LegendItem.py
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@ -63,21 +63,23 @@ class LegendItem(GraphicsWidget, GraphicsWidgetAnchor):
=========== ======================================================== =========== ========================================================
Arguments Arguments
item A PlotDataItem from which the line and point style item A PlotDataItem from which the line and point style
of the item will be determined of the item will be determined or an instance of
ItemSample (or a subclass), allowing the item display
to be customized.
title The title to display for this item. Simple HTML allowed. title The title to display for this item. Simple HTML allowed.
=========== ======================================================== =========== ========================================================
""" """
label = LabelItem(name) label = LabelItem(name)
sample = ItemSample(item) if isinstance(item, ItemSample):
sample = item
else:
sample = ItemSample(item)
row = len(self.items) row = len(self.items)
self.items.append((sample, label)) self.items.append((sample, label))
self.layout.addItem(sample, row, 0) self.layout.addItem(sample, row, 0)
self.layout.addItem(label, row, 1) self.layout.addItem(label, row, 1)
self.updateSize() self.updateSize()
#
#
# Ulrich
def removeItem(self, name): def removeItem(self, name):
""" """
Removes one item from the legend. Removes one item from the legend.
@ -87,6 +89,7 @@ class LegendItem(GraphicsWidget, GraphicsWidgetAnchor):
title The title displayed for this item. title The title displayed for this item.
=========== ======================================================== =========== ========================================================
""" """
# Thanks, Ulrich!
# cycle for a match # cycle for a match
for sample, label in self.items: for sample, label in self.items:
print label.text, name print label.text, name
@ -98,12 +101,6 @@ class LegendItem(GraphicsWidget, GraphicsWidgetAnchor):
label.close() label.close()
self.updateSize() # redraq box self.updateSize() # redraq box
# hcirlU
#
#
def updateSize(self): def updateSize(self):
if self.size is not None: if self.size is not None: