def save(self):
"""
Public slot to save the history entries to disk.
"""
historyFile = QFile(self.getFileName())
if not historyFile.exists():
self.__lastSavedUrl = ""
saveAll = self.__lastSavedUrl == ""
first = len(self.__history) - 1
if not saveAll:
# find the first one to save
for index in range(len(self.__history)):
if self.__history[index].url == self.__lastSavedUrl:
first = index - 1
break
if first == len(self.__history) - 1:
saveAll = True
if saveAll:
# use a temporary file when saving everything
f = QTemporaryFile()
f.setAutoRemove(False)
opened = f.open()
else:
f = historyFile
opened = f.open(QIODevice.Append)
if not opened:
E5MessageBox.warning(
None,
self.tr("Saving History"),
self.tr("""<p>Unable to open history file <b>{0}</b>.<br/>""" """Reason: {1}</p>""").format(
f.fileName(), f.errorString()
),
)
return
for index in range(first, -1, -1):
data = QByteArray()
stream = QDataStream(data, QIODevice.WriteOnly)
stream.setVersion(QDataStream.Qt_4_6)
itm = self.__history[index]
stream.writeUInt32(HISTORY_VERSION)
stream.writeString(itm.url.encode("utf-8"))
stream << itm.dateTime
stream.writeString(itm.title.encode("utf-8"))
f.write(data)
f.close()
if saveAll:
if historyFile.exists() and not historyFile.remove():
E5MessageBox.warning(
None,
self.tr("Saving History"),
self.tr("""<p>Error removing old history file <b>{0}</b>.""" """<br/>Reason: {1}</p>""").format(
historyFile.fileName(), historyFile.errorString()
),
)
if not f.copy(historyFile.fileName()):
E5MessageBox.warning(
None,
self.tr("Saving History"),
self.tr(
"""<p>Error moving new history file over old one """ """(<b>{0}</b>).<br/>Reason: {1}</p>"""
).format(historyFile.fileName(), f.errorString()),
)
self.historySaved.emit()
try:
self.__lastSavedUrl = self.__history[0].url
except IndexError:
self.__lastSavedUrl = ""
def save(self):
"""
Public slot to save the history entries to disk.
"""
historyFile = QFile(self.getFileName())
if not historyFile.exists():
self.__lastSavedUrl = ""
saveAll = self.__lastSavedUrl == ""
first = len(self.__history) - 1
if not saveAll:
# find the first one to save
for index in range(len(self.__history)):
if self.__history[index].url == self.__lastSavedUrl:
first = index - 1
break
if first == len(self.__history) - 1:
saveAll = True
if saveAll:
# use a temporary file when saving everything
f = QTemporaryFile()
f.setAutoRemove(False)
opened = f.open()
else:
f = historyFile
opened = f.open(QIODevice.Append)
if not opened:
E5MessageBox.warning(
None, self.tr("Saving History"),
self.tr("""<p>Unable to open history file <b>{0}</b>.<br/>"""
"""Reason: {1}</p>""").format(f.fileName(),
f.errorString()))
return
for index in range(first, -1, -1):
data = QByteArray()
stream = QDataStream(data, QIODevice.WriteOnly)
stream.setVersion(QDataStream.Qt_4_6)
itm = self.__history[index]
stream.writeUInt32(HISTORY_VERSION)
stream.writeString(itm.url.encode("utf-8"))
stream << itm.dateTime
stream.writeString(itm.title.encode('utf-8'))
f.write(data)
f.close()
if saveAll:
if historyFile.exists() and not historyFile.remove():
E5MessageBox.warning(
None, self.tr("Saving History"),
self.tr(
"""<p>Error removing old history file <b>{0}</b>."""
"""<br/>Reason: {1}</p>""").format(
historyFile.fileName(), historyFile.errorString()))
if not f.copy(historyFile.fileName()):
E5MessageBox.warning(
None, self.tr("Saving History"),
self.tr(
"""<p>Error moving new history file over old one """
"""(<b>{0}</b>).<br/>Reason: {1}</p>""").format(
historyFile.fileName(), f.errorString()))
self.historySaved.emit()
try:
self.__lastSavedUrl = self.__history[0].url
except IndexError:
self.__lastSavedUrl = ""
