def test_addClassToLegend(self):
"""Test we can add a class to the map legend."""
myLayer, myType = loadLayer('test_shakeimpact.shp')
del myType
myMap = ISMap(IFACE)
myMap.setImpactLayer(myLayer)
myMap.legend = None
myColour = QtGui.QColor(12, 34, 126)
myMap.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='bar')
myMap.addClassToLegend(myColour,
theMin=None,
theMax=None,
theCategory=None,
theLabel='foo')
myPath = os.path.join(getTempDir(), 'addClassToLegend.png')
myMap.legend.save(myPath, 'PNG')
# As we have discovered, different versions of Qt and
# OS platforms cause different output, so hashes are a list
# of 'known good' renders.
myExpectedHashes = ['', # win
'67c0f45792318298664dd02cc0ac94c3', # ub12.04xiner
'ea0702782c2ed5d950c427fbe1743858', # ub11.10-64
'53e0ba1144e071ad41756595d29bf444', # ub12.04
'0681c3587305074bc9272f456fb4dd09', # ub12.04 xvfb
# ub11.04-64 laptop
'',
]
assertHashesForFile(myExpectedHashes, myPath)
def test_getRasterLegend(self):
"""Getting a legend for a raster layer works."""
myLayer, myType = loadLayer('test_floodimpact.tif')
del myType
myMap = ISMap(IFACE)
myMap.setImpactLayer(myLayer)
myMap.getRasterLegend()
myPath = os.path.join(getTempDir(), 'getRasterLegend.png')
myMap.legend.save(myPath, 'PNG')
# As we have discovered, different versions of Qt and
# OS platforms cause different output, so hashes are a list
# of 'known good' renders.
myExpectedHashes = ['', # win
'9ead6ce0ac789adc65a6f00bd2d1f709', # ub12.04xiner
'84bc3d518e3a0504f8dc36dfd620394e', # ub11.10-64
'b68ccc328de852f0c66b8abe43eab3da', # ub12.04
'cd5fb96f6c5926085d251400dd3b4928', # ub12.04 xvfb
# ub11.04-64 laptop
'',
]
assertHashesForFile(myExpectedHashes, myPath)
def test_getVectorLegend(self):
"""Getting a legend for a vector layer works."""
myLayer, myType = loadLayer('test_shakeimpact.shp')
del myType
myMap = ISMap(IFACE)
myMap.setImpactLayer(myLayer)
myMap.getVectorLegend()
myPath = os.path.join(getTempDir(), 'getVectorLegend.png')
myMap.legend.save(myPath, 'PNG')
# As we have discovered, different versions of Qt and
# OS platforms cause different output, so hashes are a list
# of 'known good' renders.
myExpectedHashes = ['', # win
'd0c3071c4babe7db4f9762b311d61184', # ub12.04 xinr
'b94cfd8a10d709ff28466ada425f24c8', # ub11.10-64
'00dc58aa50867de9b617ccfab0d13f21', # ub12.04
'e65853e217a4c9b0c2f303dd2aadb373', # ub12.04 xvfb
# ub11.04-64 laptop
'',
]
assertHashesForFile(myExpectedHashes, myPath)