def _updateRecentsMenu(self):
# Ensures the recent files menu matches the recent file names
# into the recent_file_names attribute.
# This shoud be called each time the recent_file_names is modified.
self.ui.menuRecent_Files.clear()
for recent_file_name in self.recent_file_names:
recent_file_info = QFileInfo(recent_file_name)
action_text = recent_file_info.baseName() + " ["
action_text += recent_file_info.canonicalFilePath() + "]"
file_action = self.ui.menuRecent_Files.addAction(action_text)
file_name = recent_file_info.canonicalFilePath()
file_action.triggered.connect(self._genRecentOpenSlot(file_name))
self.ui.menuRecent_Files.addSeparator()
self.ui.menuRecent_Files.addAction(self.ui.actionClear_All)
def createDb(self, fileName):
'''Create a new spatialite database file
:param fileName: the filename of the database file
:returns: True if the file could be created
:rtype: bool
'''
try:
db = sqlite.connect(fileName)
cur = db.cursor()
except OperationalError:
self.bar.pushMessage(self.tr("SpatiaLite Database"), self.tr("Unable to create database file!"),
level=QgsMessageBar.CRITICAL)
return False
try:
db.enable_load_extension(True)
except OperationalError:
self.bar.pushMessage(self.tr("SpatiaLite Database"), self.tr("SQLITE Load_extension off!"),
level=QgsMessageBar.INFO)
cur.execute("Select initspatialmetadata(1)")
db.commit()
db.close
fi = QFileInfo(fileName)
if not fi.exists():
return False
key = u'/SpatiaLite/connections/' + fi.fileName() + u'/sqlitepath'
settings = QSettings()
if not settings.contains(key):
settings.setValue('/SpatiaLite/connections/selected', fi.fileName() + self.tr('@') + fi.canonicalFilePath())
settings.setValue(key, fi.canonicalFilePath())
self.bar.pushMessage(self.tr("SpatiaLite Database"), self.tr("Registered new database!"),
level=QgsMessageBar.SUCCESS)
return True
