2013-11-04 07:23:05 +05:30
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/* Copyright 2013 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2013-09-22 07:51:36 +05:30
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#include "ForgeInstaller.h"
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2014-01-22 12:03:32 +05:30
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#include "DerpVersion.h"
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#include "DerpLibrary.h"
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2013-09-22 17:30:37 +05:30
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#include "net/HttpMetaCache.h"
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2013-09-22 07:51:36 +05:30
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#include <quazip.h>
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#include <quazipfile.h>
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#include <pathutils.h>
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#include <QStringList>
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2013-09-22 17:30:37 +05:30
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#include "MultiMC.h"
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2014-01-24 02:01:41 +05:30
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#include "DerpInstance.h"
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2013-09-22 07:51:36 +05:30
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2014-01-22 12:03:32 +05:30
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#include <QJsonDocument>
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2014-01-24 02:01:41 +05:30
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#include <QJsonArray>
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2014-01-22 12:03:32 +05:30
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#include <QSaveFile>
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#include <QCryptographicHash>
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2013-09-22 07:51:36 +05:30
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ForgeInstaller::ForgeInstaller(QString filename, QString universal_url)
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{
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2014-01-22 12:03:32 +05:30
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std::shared_ptr<DerpVersion> newVersion;
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2013-09-22 07:51:36 +05:30
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m_universal_url = universal_url;
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QuaZip zip(filename);
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if (!zip.open(QuaZip::mdUnzip))
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return;
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QuaZipFile file(&zip);
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// read the install profile
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if (!zip.setCurrentFile("install_profile.json"))
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return;
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QJsonParseError jsonError;
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if (!file.open(QIODevice::ReadOnly))
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return;
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QJsonDocument jsonDoc = QJsonDocument::fromJson(file.readAll(), &jsonError);
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file.close();
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if (jsonError.error != QJsonParseError::NoError)
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return;
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if (!jsonDoc.isObject())
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return;
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QJsonObject root = jsonDoc.object();
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auto installVal = root.value("install");
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auto versionInfoVal = root.value("versionInfo");
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if (!installVal.isObject() || !versionInfoVal.isObject())
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return;
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// read the forge version info
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{
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2014-01-24 02:01:41 +05:30
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newVersion = DerpVersion::fromJson(versionInfoVal.toObject());
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2013-09-22 07:51:36 +05:30
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if (!newVersion)
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return;
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}
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QJsonObject installObj = installVal.toObject();
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QString libraryName = installObj.value("path").toString();
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internalPath = installObj.value("filePath").toString();
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// where do we put the library? decode the mojang path
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DerpLibrary lib(libraryName);
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lib.finalize();
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auto cacheentry = MMC->metacache()->resolveEntry("libraries", lib.storagePath());
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finalPath = "libraries/" + lib.storagePath();
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if (!ensureFilePathExists(finalPath))
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return;
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if (!zip.setCurrentFile(internalPath))
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return;
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if (!file.open(QIODevice::ReadOnly))
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return;
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{
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QByteArray data = file.readAll();
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// extract file
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QSaveFile extraction(finalPath);
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if (!extraction.open(QIODevice::WriteOnly))
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return;
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if (extraction.write(data) != data.size())
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return;
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if (!extraction.commit())
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return;
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2013-09-22 17:30:37 +05:30
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QCryptographicHash md5sum(QCryptographicHash::Md5);
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md5sum.addData(data);
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cacheentry->stale = false;
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cacheentry->md5sum = md5sum.result().toHex().constData();
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MMC->metacache()->updateEntry(cacheentry);
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2013-09-22 07:51:36 +05:30
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}
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file.close();
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m_forge_version = newVersion;
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realVersionId = m_forge_version->id = installObj.value("minecraft").toString();
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}
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2014-01-24 02:01:41 +05:30
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bool ForgeInstaller::add(DerpInstance *to)
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{
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if (!BaseInstaller::add(to))
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{
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return false;
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}
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QJsonObject obj;
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obj.insert("order", 5);
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2013-09-22 07:51:36 +05:30
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if (!m_forge_version)
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return false;
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int sliding_insert_window = 0;
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{
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2014-01-24 02:01:41 +05:30
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QJsonArray librariesPlus;
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2013-09-22 07:51:36 +05:30
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// for each library in the version we are adding (except for the blacklisted)
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QSet<QString> blacklist{"lwjgl", "lwjgl_util", "lwjgl-platform"};
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for (auto lib : m_forge_version->libraries)
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{
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QString libName = lib->name();
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2013-09-30 06:04:46 +05:30
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// WARNING: This could actually break.
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2013-09-22 07:51:36 +05:30
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// if this is the actual forge lib, set an absolute url for the download
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2013-09-22 17:30:37 +05:30
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if (libName.contains("minecraftforge"))
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2013-09-22 07:51:36 +05:30
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{
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lib->setAbsoluteUrl(m_universal_url);
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}
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2013-09-30 06:04:46 +05:30
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else if (libName.contains("scala"))
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{
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lib->setHint("forge-pack-xz");
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}
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2013-09-22 07:51:36 +05:30
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if (blacklist.contains(libName))
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continue;
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2014-01-24 02:01:41 +05:30
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QJsonObject libObj = lib->toJson();
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2013-09-22 07:51:36 +05:30
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bool found = false;
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2014-01-24 02:01:41 +05:30
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// find an entry that matches this one
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for (auto tolib : to->getFullVersion()->libraries)
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2013-09-22 07:51:36 +05:30
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{
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if (tolib->name() != libName)
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continue;
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found = true;
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// replace lib
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2014-01-24 02:01:41 +05:30
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libObj.insert("insert", QString("apply"));
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2013-09-22 07:51:36 +05:30
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break;
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}
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if (!found)
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{
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// add lib
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2014-01-24 02:01:41 +05:30
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QJsonObject insertObj;
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insertObj.insert("before", to->getFullVersion()->libraries.at(sliding_insert_window)->rawName());
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libObj.insert("insert", insertObj);
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2013-09-22 07:51:36 +05:30
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sliding_insert_window++;
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}
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2014-01-24 02:01:41 +05:30
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librariesPlus.append(libObj);
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2013-09-22 07:51:36 +05:30
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}
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2014-01-24 02:01:41 +05:30
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obj.insert("+libraries", librariesPlus);
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obj.insert("mainClass", m_forge_version->mainClass);
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obj.insert("minecraftArguments", m_forge_version->minecraftArguments);
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obj.insert("processArguments", m_forge_version->processArguments);
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}
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QFile file(filename(to->instanceRoot()));
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if (!file.open(QFile::WriteOnly))
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{
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QLOG_ERROR() << "Error opening" << file.fileName() << "for reading:" << file.errorString();
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return false;
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2013-09-22 07:51:36 +05:30
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}
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2014-01-24 02:01:41 +05:30
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file.write(QJsonDocument(obj).toJson());
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file.close();
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2014-01-22 12:03:32 +05:30
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return true;
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2013-09-22 07:51:36 +05:30
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}
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