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Add Deprecation Warning to Hex Strings That Do Not Start With "#" in mkColor (#1644)

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* Add deprecation warning

* Incorporate changes to docs/warning

* correct input for no warnings

* Update docs examples in LabelItem
This commit is contained in:
Ogi Moore 2021-03-23 11:35:06 -07:00 committed by GitHub
parent 4951bd743e
commit bb5a179647
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 18 additions and 11 deletions
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2
examples/customPlot.py
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@ -42,7 +42,7 @@ class CustomTickSliderItem(pg.TickSliderItem):
self.removeTick(tick)
for pos in ticks:
tickItem = self.addTick(pos, movable=False, color="333333")
tickItem = self.addTick(pos, movable=False, color="#333333")
self.all_ticks[pos] = tickItem
self.updateRange(None, self._range)

2
examples/parametertree.py
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@ -69,7 +69,7 @@ params = [
{'name': 'List', 'type': 'list', 'values': [1,2,3], 'value': 2},
{'name': 'Named List', 'type': 'list', 'values': {"one": 1, "two": "twosies", "three": [3,3,3]}, 'value': 2},
{'name': 'Boolean', 'type': 'bool', 'value': True, 'tip': "This is a checkbox"},
{'name': 'Color', 'type': 'color', 'value': "FF0", 'tip': "This is a color button"},
{'name': 'Color', 'type': 'color', 'value': "#FF0", 'tip': "This is a color button"},
{'name': 'Gradient', 'type': 'colormap'},
{'name': 'Subgroup', 'type': 'group', 'children': [
{'name': 'Sub-param 1', 'type': 'int', 'value': 10},

21
pyqtgraph/functions.py
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@ -213,7 +213,8 @@ class Color(QtGui.QColor):
def mkColor(*args):
"""
Convenience function for constructing QColor from a variety of argument types. Accepted arguments are:
Convenience function for constructing QColor from a variety of argument
types. Accepted arguments are:
================ ================================================
'c' one of: r, g, b, c, m, y, k, w
@ -222,10 +223,10 @@ def mkColor(*args):
float greyscale, 0.0-1.0
int see :func:`intColor() <pyqtgraph.intColor>`
(int, hues) see :func:`intColor() <pyqtgraph.intColor>`
"RGB" hexadecimal strings; may begin with '#'
"RGBA"
"RRGGBB"
"RRGGBBAA"
"#RGB" hexadecimal strings prefixed with '#'
"#RGBA" previously allowed use without prefix is deprecated and
"#RRGGBB" will be removed in 0.13
"#RRGGBBAA"
QColor QColor instance; makes a copy.
================ ================================================
"""
@ -233,13 +234,19 @@ def mkColor(*args):
if len(args) == 1:
if isinstance(args[0], basestring):
c = args[0]
if c[0] == '#':
c = c[1:]
if len(c) == 1:
try:
return Colors[c]
except KeyError:
raise ValueError('No color named "%s"' % c)
if c[0] == '#':
c = c[1:]
else:
warnings.warn(
"Parsing of hex strings that do not start with '#' is"
"deprecated and support will be removed in 0.13",
DeprecationWarning, stacklevel=2
)
if len(c) == 3:
r = int(c[0]*2, 16)
g = int(c[1]*2, 16)

2
pyqtgraph/graphicsItems/LabelItem.py
View File

@ -39,7 +39,7 @@ class LabelItem(GraphicsWidget, GraphicsWidgetAnchor):
==================== ==============================
**Style Arguments:**
color (str) example: 'CCFF00'
color (str) example: '#CCFF00'
size (str) example: '8pt'
bold (bool)
italic (bool)

2
pyqtgraph/parametertree/tests/test_parametertypes.py
View File

@ -46,7 +46,7 @@ def test_types():
all_objs = {
'int0': 0, 'int':7, 'float': -0.35, 'bigfloat': 1e129, 'npfloat': np.float64(5),
'npint': np.int64(5),'npinf': np.inf, 'npnan': np.nan, 'bool': True,
'complex': 5+3j, 'str': 'xxx', 'unicode': asUnicode('µ'),
'complex': 5+3j, 'str': '#xxx', 'unicode': asUnicode('µ'),
'list': [1,2,3], 'dict': {'1': 2}, 'color': pg.mkColor('k'),
'brush': pg.mkBrush('k'), 'pen': pg.mkPen('k'), 'none': None
}