def testMementos(self):
biz = self.biz
cur = biz._CurrentCursor
priorVal = biz.Record.cField
# Make a change that is the same as the prior value:
biz.Record.cField = priorVal
self.assertEqual(priorVal, biz.Record.cField)
# Make a change that is different:
biz.Record.cField = "New test value"
self.assertEqual(cur._mementos, {biz.Record.pk: {"cField": priorVal}})
self.assertEqual(biz.isChanged(), True)
# Change it back:
biz.Record.cField = priorVal
self.assertEqual(cur._mementos, {})
self.assertEqual(biz.isChanged(), False)
# Make a change that is different and cancel:
biz.Record.cField = "New test value"
biz.cancel()
self.assertEqual(cur._mementos, {})
self.assertEqual(biz.isChanged(), False)
# Add a record:
biz.new()
self.assertEqual(biz.RowCount, 4)
self.assertEqual(biz.RowNumber, 3)
self.assertEqual(cur._newRecords, {-1: None})
self.assertEqual(biz.isChanged(),
False) ## (because no field changed in new record)
self.assertEqual(cur.Record.pk, -1)
self.assertEqual(biz.Record.cField, "")
self.assertEqual(biz.Record.iField, 0)
self.assertEqual(biz.Record.nField, 0)
biz.save()
self.assertEqual(
biz.RowCount,
4) ## still have 4 rows, even though the last one wasn't saved
biz.requery()
# We only have 3 rows, because one of the prior 4 rows was new with no changed fields:
self.assertEqual(biz.RowCount, 3)
# ...and RowNumber went to 0, because the previous row number (3) doesn't exist anymore:
self.assertEqual(biz.RowNumber, 0)
self.assertEqual(cur._newRecords, {})
self.assertEqual(biz.isChanged(), False)
self.assertEqual(biz.Record.pk, 1)
def testMementoSaveNewPotentialProblem(self): """This attempts to reproduce problems being reported on dabo-users (see thread http://leafe.com/archives/showFullThd/374683) """ biz = self.biz self.assertEqual(biz.isChanged(), False) self.assertEqual(biz.isAnyChanged(), False) biz.new() self.assertEqual(biz.isChanged(), False) self.assertEqual(biz.isAnyChanged(), False) biz.Record.cField = 'ppp' self.assertEqual(biz.isChanged(), True) self.assertEqual(biz.isAnyChanged(), True) biz.save() self.assertEqual(biz.isChanged(), False) self.assertEqual(biz.isAnyChanged(), False)
def testMementoSaveNewPotentialProblem(self):
"""This attempts to reproduce problems being reported on
dabo-users (see thread http://leafe.com/archives/showFullThd/374683)
"""
biz = self.biz
self.assertEqual(biz.isChanged(), False)
self.assertEqual(biz.isAnyChanged(), False)
biz.new()
self.assertEqual(biz.isChanged(), False)
self.assertEqual(biz.isAnyChanged(), False)
biz.Record.cField = 'ppp'
self.assertEqual(biz.isChanged(), True)
self.assertEqual(biz.isAnyChanged(), True)
biz.save()
self.assertEqual(biz.isChanged(), False)
self.assertEqual(biz.isAnyChanged(), False)
def testMementos(self):
biz = self.biz
cur = biz._CurrentCursor
priorVal = biz.Record.cField
# Make a change that is the same as the prior value:
biz.Record.cField = priorVal
self.assertEqual(priorVal, biz.Record.cField)
# Make a change that is different:
biz.Record.cField = "New test value"
self.assertEqual(cur._mementos, {biz.Record.pk: {"cField": priorVal}})
self.assertEqual(biz.isChanged(), True)
# Change it back:
biz.Record.cField = priorVal
self.assertEqual(cur._mementos, {})
self.assertEqual(biz.isChanged(), False)
# Make a change that is different and cancel:
biz.Record.cField = "New test value"
biz.cancel()
self.assertEqual(cur._mementos, {})
self.assertEqual(biz.isChanged(), False)
# Add a record:
biz.new()
self.assertEqual(biz.RowCount, 4)
self.assertEqual(biz.RowNumber, 3)
self.assertEqual(cur._newRecords, {-1: None})
self.assertEqual(biz.isChanged(), False) ## (because no field changed in new record)
self.assertEqual(cur.Record.pk, -1)
self.assertEqual(biz.Record.cField, "")
self.assertEqual(biz.Record.iField, 0)
self.assertEqual(biz.Record.nField, 0)
biz.save()
self.assertEqual(biz.RowCount, 4) ## still have 4 rows, even though the last one wasn't saved
biz.requery()
# We only have 3 rows, because one of the prior 4 rows was new with no changed fields:
self.assertEqual(biz.RowCount, 3)
# ...and RowNumber went to 0, because the previous row number (3) doesn't exist anymore:
self.assertEqual(biz.RowNumber, 0)
self.assertEqual(cur._newRecords, {})
self.assertEqual(biz.isChanged(), False)
self.assertEqual(biz.Record.pk, 1)
def testDeleteNewSave(self): biz = self.biz biz.delete() biz.new() biz.save() self.assertEqual(biz.RowCount, 3) self.assertEqual(biz.RowNumber, 2) biz.deleteAll() self.assertEqual(biz.RowCount, 0) self.assertRaises(dabo.dException.NoRecordsException, biz.delete) biz.new() self.assertEqual(biz.RowCount, 1) biz.delete() self.assertEqual(biz.RowCount, 0) biz.new() biz.save() self.assertEqual(biz.RowCount, 1) self.assertEqual(biz.RowNumber, 0)
def testDeleteNewSave(self):
biz = self.biz
biz.delete()
biz.new()
biz.save()
self.assertEqual(biz.RowCount, 3)
self.assertEqual(biz.RowNumber, 2)
biz.deleteAll()
self.assertEqual(biz.RowCount, 0)
self.assertRaises(dabo.dException.NoRecordsException, biz.delete)
biz.new()
self.assertEqual(biz.RowCount, 1)
biz.delete()
self.assertEqual(biz.RowCount, 0)
biz.new()
biz.save()
self.assertEqual(biz.RowCount, 1)
self.assertEqual(biz.RowNumber, 0)
def recordScore(self):
"""Record the score, if it is possible/allowed.
If this game was from a preset, we can optionally record the score to
the public database. Present a dialog asking for Name and Comments,
and if Ok pressed, record the score. Otherwise, don't even connect
to the internet at all.
"""
if self.preset["Id"] is None or self.preset["Id"] < 1:
return
class dlgScore(dabo.ui.dOkCancelDialog):
def addControls(self):
class Label(dabo.ui.dLabel):
def initProperties(self):
self.Alignment = "Right"
self.AutoResize = False
self.Width = 100
vs = self.Sizer
message = """Since you are playing a game defined in the public presets,
you can record your score in the public database. If you'd like to do this, just
enter your name and optional comment. You'll need an internet connection for
this to work."""
o = self.addObject(dabo.ui.dLabel, Caption=message)
vs.append(o, border=10)
brdr = 5
hs = dabo.ui.dSizer("horizontal")
lbl = Label(self, Name="lblName", Caption="Name:")
txt = dabo.ui.dTextBox(self, RegID="txtName")
hs.append(lbl, "fixed", alignment="right", border=brdr)
hs.append1x(txt, border=brdr)
vs.append1x(hs)
hs = dabo.ui.dSizer("horizontal")
lbl = Label(self, Name="lblComment", Caption="Comment:")
txt = dabo.ui.dTextBox(self, RegID="txtComment")
hs.append(lbl, "fixed", alignment="right", border=brdr)
hs.append1x(txt, border=brdr)
vs.append1x(hs)
playername = self.Application.PreferenceManager.playername
if isinstance(playername, str):
self.txtName.Value = playername
else:
self.txtName.Value = ""
self.Application.PreferenceManager.playername = ""
dlg = dlgScore(self, Caption="Record Score")
dlg.fitToSizer()
dlg.show()
if dlg.Accepted:
# get the bizobj, add the new record, and commit
conn = dabo.db.dConnection(MinesweeperCI())
biz = MinesweeperBO_scores(conn)
biz.new()
while True:
try:
biz.Record.playername = dlg.txtName.Value
biz.Record.playercomments = dlg.txtComment.Value
biz.Record.gamedefid = self.preset["Id"]
biz.Record.time = self.board.StopWatch.Value
biz.save()
self.Application.PreferenceManager.playername = biz.Record.playername
break
except dabo.dException.BusinessRuleViolation as e:
dabo.ui.exclaim(ustr(e))
dlg.show()
if not dlg.Accepted:
break
dlg.release()
def recordScore(self):
"""Record the score, if it is possible/allowed.
If this game was from a preset, we can optionally record the score to
the public database. Present a dialog asking for Name and Comments,
and if Ok pressed, record the score. Otherwise, don't even connect
to the internet at all.
"""
if self.preset["Id"] is None or self.preset["Id"] < 1:
return
class dlgScore(dabo.ui.dOkCancelDialog):
def addControls(self):
class Label(dabo.ui.dLabel):
def initProperties(self):
self.Alignment = "Right"
self.AutoResize = False
self.Width = 100
vs = self.Sizer
message = """Since you are playing a game defined in the public presets,
you can record your score in the public database. If you'd like to do this, just
enter your name and optional comment. You'll need an internet connection for
this to work."""
o = self.addObject(dabo.ui.dLabel, Caption=message)
vs.append(o, border=10)
brdr = 5
hs = dabo.ui.dSizer("horizontal")
lbl = Label(self, Name="lblName", Caption="Name:")
txt = dabo.ui.dTextBox(self, RegID="txtName")
hs.append(lbl, "fixed", alignment="right", border=brdr)
hs.append1x(txt, border=brdr)
vs.append1x(hs)
hs = dabo.ui.dSizer("horizontal")
lbl = Label(self, Name="lblComment", Caption="Comment:")
txt = dabo.ui.dTextBox(self, RegID="txtComment")
hs.append(lbl, "fixed", alignment="right", border=brdr)
hs.append1x(txt, border=brdr)
vs.append1x(hs)
playername = self.Application.PreferenceManager.playername
if isinstance(playername, basestring):
self.txtName.Value = playername
else:
self.txtName.Value = ""
self.Application.PreferenceManager.playername = ""
dlg = dlgScore(self, Caption="Record Score")
dlg.fitToSizer()
dlg.show()
if dlg.Accepted:
# get the bizobj, add the new record, and commit
conn = dabo.db.dConnection(MinesweeperCI())
biz = MinesweeperBO_scores(conn)
biz.new()
while True:
try:
biz.Record.playername = dlg.txtName.Value
biz.Record.playercomments = dlg.txtComment.Value
biz.Record.gamedefid = self.preset["Id"]
biz.Record.time = self.board.StopWatch.Value
biz.save()
self.Application.PreferenceManager.playername = biz.Record.playername
break
except dabo.dException.BusinessRuleViolation, e:
dabo.ui.exclaim(ustr(e))
dlg.show()
if not dlg.Accepted:
break