Fix rss download rule import from qBittorrent < v2.5.0

This commit is contained in:
Christophe Dumez
2010-11-13 15:14:50 +00:00
parent d7b0299416
commit 5a02c56865
4 changed files with 42 additions and 19 deletions

View File

@@ -29,6 +29,7 @@
*/
#include <QFile>
#include <QDataStream>
#include <QDebug>
#include "rssdownloadrulelist.h"
@@ -73,7 +74,7 @@ void RssDownloadRuleList::loadRulesFromStorage()
{
QIniSettings qBTRSS("qBittorrent", "qBittorrent-rss");
if(qBTRSS.contains("feed_filters")) {
importRulesInOldFormat(qBTRSS.value("feed_filters").toHash());
importFeedsInOldFormat(qBTRSS.value("feed_filters").toHash());
// Remove outdated rules
qBTRSS.remove("feed_filters");
// Save to new format
@@ -84,20 +85,24 @@ void RssDownloadRuleList::loadRulesFromStorage()
loadRulesFromVariantHash(qBTRSS.value("download_rules").toHash());
}
void RssDownloadRuleList::importRulesInOldFormat(const QHash<QString, QVariant> &rules)
void RssDownloadRuleList::importFeedsInOldFormat(const QHash<QString, QVariant> &rules)
{
foreach(const QString &feed_url, rules.keys()) {
const QHash<QString, QVariant> feed_rules = rules.value(feed_url).toHash();
foreach(const QString &rule_name, feed_rules.keys()) {
RssDownloadRule rule = RssDownloadRule::fromOldFormat(feed_rules.value(rule_name).toHash(), feed_url, rule_name);
if(!rule.isValid()) continue;
// Check for rule name clash
while(m_rules.contains(rule.name())) {
rule.setName(rule.name()+"_");
}
// Add the rule to the list
saveRule(rule);
importFeedRulesInOldFormat(feed_url, rules.value(feed_url).toHash());
}
}
void RssDownloadRuleList::importFeedRulesInOldFormat(const QString &feed_url, const QHash<QString, QVariant> &rules)
{
foreach(const QString &rule_name, rules.keys()) {
RssDownloadRule rule = RssDownloadRule::fromOldFormat(rules.value(rule_name).toHash(), feed_url, rule_name);
if(!rule.isValid()) continue;
// Check for rule name clash
while(m_rules.contains(rule.name())) {
rule.setName(rule.name()+"_");
}
// Add the rule to the list
saveRule(rule);
}
}
@@ -192,23 +197,30 @@ bool RssDownloadRuleList::unserialize(const QString &path)
QFile f(path);
if(f.open(QIODevice::ReadOnly)) {
QDataStream in(&f);
if(path.endsWith(".filters")) {
if(path.endsWith(".filters", Qt::CaseInsensitive)) {
// Old format (< 2.5.0)
qDebug("Old serialization format detected, processing...");
in.setVersion(QDataStream::Qt_4_3);
QVariantHash tmp;
in >> tmp;
f.close();
if(tmp.isEmpty()) return false;
importRulesInOldFormat(tmp);
qDebug("Processing was successful!");
// Unfortunately the feed_url is lost
importFeedRulesInOldFormat("", tmp);
} else {
qDebug("New serialization format detected, processing...");
in.setVersion(QDataStream::Qt_4_5);
QVariantHash tmp;
in >> tmp;
f.close();
if(tmp.isEmpty()) return false;
qDebug("Processing was successful!");
loadRulesFromVariantHash(tmp);
}
return true;
}
qDebug("Error: could not open file at %s", qPrintable(path));
return false;
}