/**
* Handles the versions loading
*
* @brief OwnCloudService::handleVersionsLoading
* @param data
*/
void OwnCloudService::handleVersionsLoading(QString data) {
mainWindow->enableShowVersionsButton();
mainWindow->showStatusBarMessage(
tr("done with loading note versions"), 2000);
// check if we get any data at all
if (data.isEmpty()) {
showOwnCloudServerErrorMessage();
return;
}
// we have to add [], so the string can be parsed as JSON
data = QString("[") + data + QString("]");
QJSEngine engine;
QJSValue result = engine.evaluate(data);
// get the information if versioning is available
// we are casting to QVariant first because otherwise we might get a
// "undefined" string if "message" is not set
QString message = result.property(0).property("message").toVariant()
.toString();
// check if we got an error message
if (!message.isEmpty()) {
showOwnCloudServerErrorMessage(message);
return;
}
// get the filename to check if everything is all right
QString fileName = result.property(0).property("file_name").toVariant()
.toString();
// get the versions
QJSValue versions = result.property(0).property("versions");
QJSValueIterator versionsIterator(versions);
// check if we got no useful data, we also need to do this to prevent crashs
if (fileName.isEmpty() || !versionsIterator.hasNext() ||
versions.toString().isEmpty()) {
QMessageBox::information(
0, tr("no other version"),
tr("There are no other versions on the server for this note."));
return;
}
VersionDialog *dialog = new VersionDialog(versions, mainWindow);
dialog->exec();
}
/**
* Handles the versions loading
*
* @brief OwnCloudService::handleVersionsLoading
* @param data
*/
void OwnCloudService::handleVersionsLoading(QString data) {
// check if we get any data at all
if (data == "") {
if (QMessageBox::critical(
0, "ownCloud server connection error!",
"Cannot connect to the ownCloud server!<br />"
"Please check your configuration in the settings!",
"Open &settings", "&Cancel", QString::null, 0, 1) == 0) {
mainWindow->openSettingsDialog();
}
return;
}
// we have to add [], so the string can be parsed as JSON
data = QString("[") + data + QString("]");
QScriptEngine engine;
QScriptValue result = engine.evaluate(data);
// get the information if versioning is available
QString message = result.property(0).property("message").toString();
// check if we got an error message
if (message != "") {
if (QMessageBox::critical(
0, "ownCloud server connection error!",
"ownCloud server error: <strong>" + message + "</strong><br />"
"Please check your configuration in the settings!",
"Open &settings", "&Cancel", QString::null, 0, 1) == 0) {
mainWindow->openSettingsDialog();
}
return;
}
// get the filename to check if everything is all right
QScriptValue fileName = result.property(0).property("file_name");
// check if we got no usefull data
if (fileName.toString() == "") {
if (QMessageBox::critical(
0, "ownCloud server connection error!",
"QOwnNotes was unable to connect to your ownCloud server! "
"Please check the configuration in the settings!",
"Open &settings", "&Cancel", QString::null, 0, 1) == 0) {
mainWindow->openSettingsDialog();
}
return;
}
// get the versions
QScriptValue versions = result.property(0).property("versions");
// check if we got no useful data
if (versions.toString() == "") {
QMessageBox::information(
0, "no other version",
"There are no other versions on the server for this note.");
return;
}
VersionDialog *dialog = new VersionDialog(versions, mainWindow);
dialog->exec();
}
