def apply(self):
#validate
newcachedir = unicode(self.generalCacheLocation.text())
newcachedir = newcachedir.strip()
if newcachedir.endswith(os.path.sep):
newcachedir = newcachedir[:-1]
if not os.path.isdir(newcachedir):
QMessageBox.information(self, "QOSM Error",
"'%s' is not a directory" % newcachedir)
return False
if (not len(os.listdir(newcachedir)) == 0) and \
((newcachedir != s._defaultsetting(s.CACHE_DIRECTORY)) and
(newcachedir != s.get(s.CACHE_DIRECTORY))):
if QMessageBox.Ok != QMessageBox.question(self, "Question",
"Use non-emtpy directory for cache?",
QMessageBox.Ok | QMessageBox.Cancel):
return False
if newcachedir == s._defaultsetting(s.CACHE_DIRECTORY):
s.reset(s.CACHE_DIRECTORY)
self.generalCacheLocation.setText(s.get(s.CACHE_DIRECTORY))
else:
s.put(s.CACHE_DIRECTORY, newcachedir)
self.generalCacheLocation.setText(newcachedir)
if self.generalMaxTiles.value() == s._defaultsetting(s.MAX_TILES):
s.reset(s.MAX_TILES)
else:
s.put(s.MAX_TILES, self.generalMaxTiles.value())
s.put(s.AUTODOWNLOAD, self.autoDownload.isChecked())
self.apply_customtypes()
self.calculate_cachesize()
return True
def on_generalBrowse_released(self):
dirtext = self.generalCacheLocation.text()
if (dirtext != s._defaultsetting(s.CACHE_DIRECTORY)) and \
(os.path.isdir(dirtext)):
previousDir = dirtext
else:
previousDir = unicode(QDir.homePath())
directory = QFileDialog.getExistingDirectory(self, "Choose Directory",
previousDir)
if directory:
self.generalCacheLocation.setText(directory)