def test_addClassToLegend(self):
"""Test we can add a class to the map legend."""
myLayer, myType = loadLayer('test_shakeimpact.shp')
del myType
myMap = Map(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(temp_dir(), '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', # ub11.04-64
'53e0ba1144e071ad41756595d29bf444', # ub12.04
'0681c3587305074bc9272f456fb4dd09', # ub12.04 xvfb
'a37443d70604bdc8c279576b424a158c', # ub12.04-64
# ub11.04-64 laptop
'944cee3eb9d916816b60ef41e8069683', # binary read
'de3ceb6547ffc6c557d031c0b7ee9e75', # wVistaSP2-32
'',
]
assertHashesForFile(myExpectedHashes, myPath)
def test_getLegend(self):
"""Getting a legend for a generic layer works."""
myLayer, myType = loadLayer('test_shakeimpact.shp')
del myType
myMap = Map(IFACE)
myMap.setImpactLayer(myLayer)
assert myMap.layer is not None
myLegend = myMap.getLegend()
myPath = os.path.join(temp_dir(), 'getLegend.png')
myLegend.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', # ub12.04xiner
'b94cfd8a10d709ff28466ada425f24c8', # ub11.04-64
'00dc58aa50867de9b617ccfab0d13f21', # ub12.04
'e65853e217a4c9b0c2f303dd2aadb373', # ub12.04 xvfb
'e4273364b33a943e1108f519dbe8e06c', # ub12.04-64
'91177a81bee4400be4e85789e3be1e91', # binary read
'57da6f81b4a55507e1bed0b73423244b', # wVistaSP2-32
'']
assertHashesForFile(myExpectedHashes, myPath)
def test_getRasterLegend(self):
"""Getting a legend for a raster layer works."""
myLayer, myType = loadLayer('test_floodimpact.tif')
del myType
myMap = Map(IFACE)
myMap.setImpactLayer(myLayer)
myMap.getRasterLegend()
myPath = os.path.join(temp_dir(), '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', # ub11.04-64
'b68ccc328de852f0c66b8abe43eab3da', # ub12.04
'cd5fb96f6c5926085d251400dd3b4928', # ub12.04 xvfb
'a654d0dcb6b6d14b0a7a62cd979c16b9', # ub12.04-64
# ub11.04-64 laptop
'9692ba8dbf909b8fe3ed27a8f4924b78', # binary read
'5f4ef033bb1d6f36af4c08db55ca63be', # wVistaSP2-32
'',
]
assertHashesForFile(myExpectedHashes, myPath)
