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make sure new cards have at least one step

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This commit is contained in:
Damien Elmes 2011-12-19 08:43:28 +09:00
parent 9ac42a40a5
commit f3d8434a4e
1 changed files with 7 additions and 2 deletions
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9
aqt/deckconf.py
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@ -172,10 +172,12 @@ class DeckConf(QDialog):
# Saving
##################################################
def updateList(self, conf, key, w):
def updateList(self, conf, key, w, minSize=1):
items = unicode(w.text()).split(" ")
ret = []
for i in items:
if not i:
continue
try:
i = float(i)
assert i > 0
@ -186,6 +188,9 @@ class DeckConf(QDialog):
# invalid, don't update
showWarning(_("Steps must be numbers."))
return
if len(ret) < minSize:
showWarning(_("At least one step is required."))
return
conf[key] = ret
def saveConf(self):
@ -209,7 +214,7 @@ class DeckConf(QDialog):
c['fi'] = [f.fi1.value(), f.fi2.value()]
# lapse
c = self.conf['lapse']
self.updateList(c, 'delays', f.lapSteps)
self.updateList(c, 'delays', f.lapSteps, minSize=0)
c['mult'] = f.lapMult.value()/100.0
c['minInt'] = f.lapMinInt.value()
c['leechFails'] = f.leechThreshold.value()