def __init__(self):
try:
self.__seed = long(binascii.hexlify(os.urandom(16)), 16)
except NotImplementedError:
self.__seed = long(time.time() * 256)
# self.__seed = 71366247078680776091931824685320965500
self.__rnd = random.Random(self.__seed)
print "VIEW SEED", self.__seed
self.sindex = None
self.eindex = None
self.doc = QDomDocument()
self.nname = "definition"
self.qdn = self.doc.createElement(self.nname)
self.doc.appendChild(self.qdn)
self.nkids = self.__rnd.randint(1, 10)
# print "NKID", self.nkids
self.kds = []
self.tkds = []
for n in range(self.nkids):
self.kds.append(self.doc.createElement("kid%s" % n))
self.kds[-1].setAttribute("name", "myname%s" % n)
self.kds[-1].setAttribute("type", "mytype%s" % n)
self.kds[-1].setAttribute("units", "myunits%s" % n)
self.qdn.appendChild(self.kds[-1])
self.tkds.append(self.doc.createTextNode("\nText\n %s\n" % n))
self.kds[-1].appendChild(self.tkds[-1])
# print doc.toString()
self.allAttr = False
self.testModel = ComponentModel(self.doc, self.allAttr)
# self.myindex = self.setIndex(0, 0, self.testModel.rootIndex)
self.myindex = QModelIndex()
def test_data_name_attr_true(self):
fun = sys._getframe().f_code.co_name
print "Run: %s.%s() " % (self.__class__.__name__, fun)
doc = QDomDocument()
nname = "definition"
qdn = doc.createElement(nname)
doc.appendChild(qdn)
nkids = self.__rnd.randint(1, 10)
kds = []
tkds = []
for n in range(nkids):
kds.append(doc.createElement("kid%s" % n))
kds[-1].setAttribute("name", "myname%s" % n)
kds[-1].setAttribute("type", "mytype%s" % n)
kds[-1].setAttribute("units", "myunits%s" % n)
qdn.appendChild(kds[-1])
tkds.append(doc.createTextNode("\nText\n %s\n" % n))
kds[-1].appendChild(tkds[-1])
# print doc.toString()
allAttr = True
cm = ComponentModel(doc, allAttr)
self.assertTrue(isinstance(cm, QAbstractItemModel))
self.assertTrue(isinstance(cm.rootIndex, QModelIndex))
cd = cm.rootIndex.internalPointer()
self.assertTrue(isinstance(cd, ComponentItem))
self.assertEqual(cm.rootIndex.row(), 0)
self.assertEqual(cm.rootIndex.column(), 0)
self.assertEqual(cm.headerData(0, Qt.Vertical), None)
ri = cm.rootIndex
di = cm.index(0, 0, ri)
ci = cd.child(0)
for n in range(nkids):
kd = ci.child(n)
ki0 = cm.index(n, 0, di)
dt = cm.data(ki0)
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(dt.toString(), 'kid%s: myname%s' % (n, n))
ki1 = cm.index(n, 1, di)
dt = cm.data(ki1)
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(
str(dt.toString()).strip(),
'units="myunits%s" type="mytype%s" name="myname%s"' %
(n, n, n))
ki2 = cm.index(n, 2, di)
dt = cm.data(ki2)
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(str(dt.toString()).strip(), '')
def test_constructor(self):
fun = sys._getframe().f_code.co_name
print "Run: %s.%s() " % (self.__class__.__name__, fun)
doc = QDomDocument()
nname = "definition"
qdn = doc.createElement(nname)
doc.appendChild(qdn)
nkids = self.__rnd.randint(1, 10)
kds = []
for n in range(nkids):
kds.append(doc.createElement("kid%s" % n))
qdn.appendChild(kds[-1])
allAttr = False
cm = ComponentModel(doc, allAttr)
self.assertTrue(isinstance(cm, QAbstractItemModel))
self.assertTrue(isinstance(cm.rootIndex, QModelIndex))
cd = cm.rootIndex.internalPointer()
self.assertTrue(isinstance(cd, ComponentItem))
self.assertEqual(cm.rootIndex.row(), 0)
self.assertEqual(cm.rootIndex.column(), 0)
self.assertEqual(cd.parent, None)
self.assertEqual(cd.childNumber(), 0)
self.assertEqual(cd.node.nodeName(), "#document")
ci = cd.child(0)
self.assertEqual(ci.parent, cd)
self.assertEqual(ci.node, qdn)
self.assertEqual(ci.childNumber(), 0)
self.assertEqual(ci.node.nodeName(), nname)
for k in range(nkids):
self.assertTrue(isinstance(ci.child(k), ComponentItem))
self.assertTrue(isinstance(ci.child(k).parent, ComponentItem))
self.assertEqual(ci.child(k).childNumber(), k)
self.assertEqual(ci.child(k).node, kds[k])
self.assertEqual(ci.child(k).parent.node, qdn)
self.assertEqual(ci.child(k).node.nodeName(), "kid%s" % k)
self.assertEqual(ci.child(k).parent, ci)
def test_data(self):
fun = sys._getframe().f_code.co_name
print "Run: %s.%s() " % (self.__class__.__name__, fun)
doc = QDomDocument()
nname = "definition"
qdn = doc.createElement(nname)
doc.appendChild(qdn)
nkids = self.__rnd.randint(1, 10)
kds = []
for n in range(nkids):
kds.append(doc.createElement("kid%s" % n))
qdn.appendChild(kds[-1])
allAttr = False
cm = ComponentModel(doc, allAttr)
self.assertTrue(isinstance(cm, QAbstractItemModel))
self.assertTrue(isinstance(cm.rootIndex, QModelIndex))
cd = cm.rootIndex.internalPointer()
self.assertTrue(isinstance(cd, ComponentItem))
self.assertEqual(cm.rootIndex.row(), 0)
self.assertEqual(cm.rootIndex.column(), 0)
self.assertEqual(cm.headerData(0, Qt.Vertical), None)
dt = cm.data(QModelIndex())
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(dt.toString(), '')
for role in range(1, 5):
dt = cm.data(cm.rootIndex, role)
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(dt.toString(), '')
dt = cm.data(cm.rootIndex)
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(dt.toString(), '#document')
dt = cm.data(cm.rootIndex, Qt.DisplayRole)
self.assertTrue(isinstance(dt, QVariant))
self.assertEqual(dt.toString(), '#document')
def test_insertItem(self):
fun = sys._getframe().f_code.co_name
print "Run: %s.%s() " % (self.__class__.__name__, fun)
doc = QDomDocument()
nname = "definition"
qdn = doc.createElement(nname)
doc.appendChild(qdn)
nkids = self.__rnd.randint(1, 10)
kds = []
tkds = []
for n in range(nkids):
kds.append(doc.createElement("kid%s" % n))
kds[-1].setAttribute("name", "myname%s" % n)
kds[-1].setAttribute("type", "mytype%s" % n)
kds[-1].setAttribute("units", "myunits%s" % n)
qdn.appendChild(kds[-1])
tkds.append(doc.createTextNode("\nText\n %s\n" % n))
kds[-1].appendChild(tkds[-1])
# print doc.toString()
allAttr = True
cm = ComponentModel(doc, allAttr)
self.assertTrue(isinstance(cm, QAbstractItemModel))
self.assertTrue(isinstance(cm.rootIndex, QModelIndex))
cd = cm.rootIndex.internalPointer()
self.assertTrue(isinstance(cd, ComponentItem))
self.assertEqual(cm.rootIndex.row(), 0)
self.assertEqual(cm.rootIndex.column(), 0)
ri = cm.rootIndex
self.assertEqual(cm.columnCount(ri), 3)
# avoids showing #document
di = cm.index(0, 0, ri)
self.assertEqual(cm.columnCount(di), 3)
iv = cm.index(0, 0)
self.assertEqual(cm.columnCount(iv), 3)
ci = di.internalPointer()
self.assertEqual(ci.node, qdn)
self.assertEqual(ci.childNumber(), 0)
self.assertEqual(ci.node.nodeName(), nname)
for k in range(nkids):
ks = ci.child(k)
self.assertTrue(isinstance(ks, ComponentItem))
self.assertTrue(isinstance(ks.parent, ComponentItem))
self.assertEqual(ks.childNumber(), k)
self.assertEqual(ks.node, kds[k])
self.assertEqual(ks.parent.node, qdn)
self.assertEqual(ks.node.nodeName(), "kid%s" % k)
self.assertEqual(ks.parent, ci)
self.assertTrue(isinstance(ks.child(0), ComponentItem))
self.assertTrue(isinstance(ks.child(0).parent, ComponentItem))
self.assertEqual(ks.child(0).childNumber(), 0)
self.assertEqual(ks.child(0).node, tkds[k])
self.assertEqual(ks.child(0).parent.node, ks.node)
self.assertEqual(ks.child(0).node.nodeName(), "#text")
self.assertEqual(
ks.child(0).node.toText().data(), '\nText\n %s\n' % k)
self.assertEqual(ks.child(0).parent, ks)
insd = self.__rnd.randint(0, nkids - 1)
inkd = doc.createElement("insertedkid")
self.assertTrue(not cm.insertItem(insd, inkd, QModelIndex()))
self.assertTrue(cm.insertItem(insd, inkd, di))
for k in range(nkids + 1):
ks = ci.child(k)
if k == insd:
self.assertTrue(isinstance(ks, ComponentItem))
self.assertTrue(isinstance(ks.parent, ComponentItem))
self.assertEqual(ks.childNumber(), k)
self.assertEqual(ks.node, inkd)
self.assertEqual(ks.parent.node, qdn)
self.assertEqual(ks.node.nodeName(), "insertedkid")
self.assertEqual(ks.parent, ci)
continue
kk = k if k < insd else k - 1
self.assertTrue(isinstance(ks, ComponentItem))
self.assertTrue(isinstance(ks.parent, ComponentItem))
self.assertEqual(ks.childNumber(), k)
self.assertEqual(ks.node, kds[kk])
self.assertEqual(ks.parent.node, qdn)
self.assertEqual(ks.node.nodeName(), "kid%s" % kk)
self.assertEqual(ks.parent, ci)
self.assertTrue(isinstance(ks.child(0), ComponentItem))
self.assertTrue(isinstance(ks.child(0).parent, ComponentItem))
self.assertEqual(ks.child(0).childNumber(), 0)
self.assertEqual(ks.child(0).node, tkds[kk])
self.assertEqual(ks.child(0).parent.node, ks.node)
self.assertEqual(ks.child(0).node.nodeName(), "#text")
self.assertEqual(
ks.child(0).node.toText().data(), '\nText\n %s\n' % kk)
self.assertEqual(ks.child(0).parent, ks)
def test_columnCount(self):
fun = sys._getframe().f_code.co_name
print "Run: %s.%s() " % (self.__class__.__name__, fun)
doc = QDomDocument()
nname = "definition"
qdn = doc.createElement(nname)
doc.appendChild(qdn)
nkids = self.__rnd.randint(1, 10)
kds = []
tkds = []
for n in range(nkids):
kds.append(doc.createElement("kid%s" % n))
kds[-1].setAttribute("name", "myname%s" % n)
kds[-1].setAttribute("type", "mytype%s" % n)
kds[-1].setAttribute("units", "myunits%s" % n)
qdn.appendChild(kds[-1])
tkds.append(doc.createTextNode("\nText\n %s\n" % n))
kds[-1].appendChild(tkds[-1])
# print doc.toString()
allAttr = True
cm = ComponentModel(doc, allAttr)
self.assertTrue(isinstance(cm, QAbstractItemModel))
self.assertTrue(isinstance(cm.rootIndex, QModelIndex))
cd = cm.rootIndex.internalPointer()
self.assertTrue(isinstance(cd, ComponentItem))
self.assertEqual(cm.rootIndex.row(), 0)
self.assertEqual(cm.rootIndex.column(), 0)
ri = cm.rootIndex
self.assertEqual(cm.columnCount(ri), 3)
# avoids showing #document
di = cm.index(0, 0, ri)
self.assertEqual(cm.columnCount(di), 3)
iv = cm.index(0, 0)
self.assertEqual(cm.columnCount(iv), 3)
for n in range(nkids):
allAttr = not allAttr
cm.setAttributeView(allAttr)
ki = cm.index(n, 0, di)
self.assertEqual(cm.columnCount(ki), 3)
ki = cm.index(n, 1, di)
self.assertEqual(cm.columnCount(ki), 3)
ki = cm.index(n, 2, di)
self.assertEqual(cm.columnCount(ki), 3)
# invalid index
ki = cm.index(n, 3, di)
self.assertEqual(cm.columnCount(ki), 3)
ki = cm.index(n, 0, di)
ti = cm.index(0, 0, ki)
self.assertEqual(cm.columnCount(ti), 3)
ti = cm.index(0, 1, ki)
self.assertEqual(cm.columnCount(ti), 3)
ti = cm.index(0, 2, ki)
self.assertEqual(cm.columnCount(ti), 3)
ti = cm.index(0, 3, ki)
self.assertEqual(cm.columnCount(ti), 3)
def test_headerData(self):
fun = sys._getframe().f_code.co_name
print "Run: %s.%s() " % (self.__class__.__name__, fun)
doc = QDomDocument()
nname = "definition"
qdn = doc.createElement(nname)
doc.appendChild(qdn)
nkids = self.__rnd.randint(1, 10)
kds = []
for n in range(nkids):
kds.append(doc.createElement("kid%s" % n))
qdn.appendChild(kds[-1])
allAttr = False
cm = ComponentModel(doc, allAttr)
self.assertTrue(isinstance(cm, QAbstractItemModel))
self.assertTrue(isinstance(cm.rootIndex, QModelIndex))
cd = cm.rootIndex.internalPointer()
self.assertTrue(isinstance(cd, ComponentItem))
self.assertEqual(cm.rootIndex.row(), 0)
self.assertEqual(cm.rootIndex.column(), 0)
self.assertEqual(cm.headerData(0, Qt.Vertical), None)
hd = cm.headerData(0, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Name')
hd = cm.headerData(0, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Name')
hd = cm.headerData(1, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Type')
hd = cm.headerData(1, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Type')
hd = cm.headerData(2, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Value')
hd = cm.headerData(2, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Value')
hd = cm.headerData(3, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), '')
hd = cm.headerData(3, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), '')
hd = cm.headerData(-1, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), '')
hd = cm.headerData(-1, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), '')
cm.setAttributeView(True)
hd = cm.headerData(1, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Attributes')
hd = cm.headerData(1, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Attributes')
cm.setAttributeView(False)
hd = cm.headerData(1, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Type')
hd = cm.headerData(1, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Type')
allAttr = True
cm = ComponentModel(doc, allAttr)
hd = cm.headerData(1, Qt.Horizontal)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Attributes')
hd = cm.headerData(1, Qt.Horizontal, Qt.DisplayRole)
self.assertTrue(isinstance(hd, QVariant))
self.assertEqual(hd.toString(), 'Attributes')