def testError(self):
symbolset = mapscript.symbolSetObj(SYMBOLSET)
symbola = mapscript.symbolObj('testa')
symbolb = mapscript.symbolObj('testb')
symbolset.appendSymbol(symbola)
symbolset.appendSymbol(symbolb)
self.assertRaises(mapscript.MapServerError, symbolset.save, '/bogus/new_symbols.txt')
def testSaveNewSymbolSet(self):
"""save a new SymbolSet to disk"""
symbolset = mapscript.symbolSetObj(SYMBOLSET)
symbola = mapscript.symbolObj('testa')
symbolb = mapscript.symbolObj('testb')
symbolset.appendSymbol(symbola)
symbolset.appendSymbol(symbolb)
assert symbolset.save('new_symbols.txt') == mapscript.MS_SUCCESS
def testSaveNewSymbolSet(self):
"""save a new SymbolSet to disk"""
symbolset = mapscript.symbolSetObj(SYMBOLSET)
symbola = mapscript.symbolObj('testa')
symbolb = mapscript.symbolObj('testb')
symbolset.appendSymbol(symbola)
symbolset.appendSymbol(symbolb)
assert symbolset.save('new_symbols.txt') == mapscript.MS_SUCCESS
def testError(self):
symbolset = mapscript.symbolSetObj(SYMBOLSET)
symbola = mapscript.symbolObj('testa')
symbolb = mapscript.symbolObj('testb')
symbolset.appendSymbol(symbola)
symbolset.appendSymbol(symbolb)
self.assertRaises(mapscript.MapServerError, symbolset.save,
'/bogus/new_symbols.txt')
def testAddSymbolToNewSymbolSet(self):
"""add two new symbols to a SymbolSet"""
symbolset = mapscript.symbolSetObj(SYMBOLSET)
symbola = mapscript.symbolObj('testa')
symbolb = mapscript.symbolObj('testb')
symbolset.appendSymbol(symbola)
symbolset.appendSymbol(symbolb)
num = symbolset.numsymbols
assert num == 6, num
names = [None, 'circle', 'xmarks-png', 'home-png', 'testa', 'testb']
for i in range(symbolset.numsymbols):
symbol = symbolset.getSymbol(i)
assert symbol.name == names[i], symbol.name
def testAddSymbolToNewSymbolSet(self):
"""add two new symbols to a SymbolSet"""
symbolset = mapscript.symbolSetObj(SYMBOLSET)
symbola = mapscript.symbolObj('testa')
symbolb = mapscript.symbolObj('testb')
symbolset.appendSymbol(symbola)
symbolset.appendSymbol(symbolb)
num = symbolset.numsymbols
assert num == 6, num
names = [None, 'circle', 'xmarks-png', 'home-png', 'testa', 'testb']
for i in range(symbolset.numsymbols):
symbol = symbolset.getSymbol(i)
assert symbol.name == names[i], symbol.name
def setUp(self):
MapTestCase.setUp(self)
f = open(HOME_IMAGE, 'rb')
s = StringIO.StringIO(f.read())
f.close()
symb_img = mapscript.imageObj(s)
self.h_symbol = mapscript.symbolObj('house')
self.h_symbol.type = mapscript.MS_SYMBOL_PIXMAP
self.h_symbol.setImage(symb_img)
f = open(XMARKS_IMAGE, 'rb')
s = StringIO.StringIO(f.read())
f.close()
symb_img = mapscript.imageObj(s)
self.x_symbol = mapscript.symbolObj('xmarks')
self.x_symbol.type = mapscript.MS_SYMBOL_PIXMAP
self.x_symbol.setImage(symb_img)
def setUp(self):
MapTestCase.setUp(self)
f = open(HOME_IMAGE, 'rb')
s = StringIO.StringIO(f.read())
f.close()
symb_img = mapscript.imageObj(s)
self.h_symbol = mapscript.symbolObj('house')
self.h_symbol.type = mapscript.MS_SYMBOL_PIXMAP
self.h_symbol.setImage(symb_img)
f = open(XMARKS_IMAGE, 'rb')
s = StringIO.StringIO(f.read())
f.close()
symb_img = mapscript.imageObj(s)
self.x_symbol = mapscript.symbolObj('xmarks')
self.x_symbol.type = mapscript.MS_SYMBOL_PIXMAP
self.x_symbol.setImage(symb_img)
def testConstructorImage(self):
"""create new instance of symbolObj from an image"""
symbol = mapscript.symbolObj('xmarks', XMARKS_IMAGE)
assert symbol.name == 'xmarks'
assert symbol.type == mapscript.MS_SYMBOL_PIXMAP
format = mapscript.outputFormatObj('GD/PNG')
img = symbol.getImage(format)
img.save('sym-%s.%s' % (symbol.name, img.format.extension))
def testConstructorImage(self):
"""create new instance of symbolObj from an image"""
symbol = mapscript.symbolObj('xmarks', XMARKS_IMAGE)
assert symbol.name == 'xmarks'
assert symbol.type == mapscript.MS_SYMBOL_PIXMAP
format = mapscript.outputFormatObj('GD/PNG')
img = symbol.getImage(format)
img.save('sym-%s.%s' % (symbol.name, img.format.extension))
def testSymbolAppendRemove(self):
"""appendSymbolObj refcounting """
self.initMap()
symb = mapscript.symbolObj("ANEWSYMBOL")
assert symb.refcount == 1, symb.refcount
assert symb.thisown == 1, symb.thisown
idx = self.map.symbolset.appendSymbol(symb)
assert symb.refcount == 2, symb.refcount
assert symb.thisown == 1, symb.thisown
symb = self.map.symbolset.removeSymbol(idx)
assert symb.refcount == 1, symb.refcount
assert symb.thisown == 1, symb.thisown
def testSymbolAppendRemove(self):
"""appendSymbolObj refcounting """
self.initMap()
symb = mapscript.symbolObj("ANEWSYMBOL")
assert symb.refcount == 1, symb.refcount
assert symb.thisown == 1, symb.thisown
idx = self.map.symbolset.appendSymbol(symb)
assert symb.refcount == 2, symb.refcount
assert symb.thisown == 1, symb.thisown
symb = self.map.symbolset.removeSymbol(idx)
assert symb.refcount == 1, symb.refcount
assert symb.thisown == 1, symb.thisown
def testBug1962(self):
"""resetting imagepath doesn't cause segfault"""
layer = self.map.getLayerByName('POINT')
style0 = layer.getClass(0).getStyle(0)
sym0 = style0.symbol
sym1 = self.map.symbolset.getSymbol(sym0)
sym2 = mapscript.symbolObj('xxx')
sym1.setImagepath(XMARKS_IMAGE)
self.assertRaises(IOError, sym1.setImagepath, '/bogus/new_symbols.txt')
msimg = self.map.draw()
assert msimg.thisown == 1
data = msimg.getBytes()
filename = 'testBug1962.png'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
def testBug1962(self):
"""resetting imagepath doesn't cause segfault"""
layer = self.map.getLayerByName('POINT')
style0 = layer.getClass(0).getStyle(0)
sym0 = style0.symbol
sym1 = self.map.symbolset.getSymbol(sym0)
sym2 = mapscript.symbolObj('xxx')
sym1.setImagepath(XMARKS_IMAGE)
# self.assertRaises(IOError, sym1.setImagepath, '/bogus/new_symbols.txt')
msimg = self.map.draw()
assert msimg.thisown == 1
data = msimg.getBytes()
filename = 'testBug1962.png'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
def testDrawNewSymbol(self):
"""draw using a new symbol added to the fixture"""
symbol = mapscript.symbolObj('xmarks', XMARKS_IMAGE)
symbol_index = self.map.symbolset.appendSymbol(symbol)
assert symbol_index == 4, symbol_index
num = self.map.symbolset.numsymbols
assert num == 5, num
inline_layer = self.map.getLayerByName('INLINE')
s = inline_layer.getClass(0).getStyle(0)
s.symbol = symbol_index
#s.size = 24
msimg = self.map.draw()
assert msimg.thisown == 1
data = msimg.saveToString()
filename = 'testDrawNewSymbol.png'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
def testDrawNewSymbol(self):
"""draw using a new symbol added to the fixture"""
symbol = mapscript.symbolObj('xmarks', XMARKS_IMAGE)
symbol_index = self.map.symbolset.appendSymbol(symbol)
assert symbol_index == 4, symbol_index
num = self.map.symbolset.numsymbols
assert num == 5, num
inline_layer = self.map.getLayerByName('INLINE')
s = inline_layer.getClass(0).getStyle(0)
s.symbol = symbol_index
#s.size = 24
msimg = self.map.draw()
assert msimg.thisown == 1
data = msimg.saveToString()
filename = 'testDrawNewSymbol.png'
fh = open(filename, 'wb')
fh.write(data)
fh.close()
def testConstructor(self):
"""create new instance of symbolObj"""
symbol = mapscript.symbolObj('test')
assert symbol.name == 'test'
assert symbol.thisown == 1
def testConstructor(self):
"""create new instance of symbolObj"""
symbol = mapscript.symbolObj('test')
assert symbol.name == 'test'
assert symbol.thisown == 1
