File indexing completed on 2024-04-28 16:24:36

 /* This file is part of the KDE project
  * Copyright (C) 1998, 1999, 2000 Torben Weis <weis@kde.org>
  * Copyright (C) 2004, 2010, 2012 Dag Andersen <danders@get2net.dk>
  * Copyright (C) 2006 Raphael Langerhorst <raphael.langerhorst@kdemail.net>
  * Copyright (C) 2007 Thorsten Zachmann <zachmann@kde.org>
  * Copyright (C) 2019 Dag Andersen <danders@get2net.dk>
  * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  * 
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  * 
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 // clazy:excludeall=qstring-arg
 #include "kptmaindocument.h"
 #include "kptpart.h"
 #include "kptview.h"
 #include "kptfactory.h"
 #include "kptproject.h"
 #include "kptlocale.h"
 #include "kptresource.h"
 #include "kptcontext.h"
 #include "kptschedulerpluginloader.h"
 #include "kptschedulerplugin.h"
 #include "kptbuiltinschedulerplugin.h"
 #include "kptschedule.h"
 #include "kptcommand.h"
 #include "calligraplansettings.h"
 #include "kpttask.h"
 #include "KPlatoXmlLoader.h"
 #include "XmlSaveContext.h"
 #include "kptpackage.h"
 #include "kptdebug.h"
 
 #include <KoStore.h>
 #include <KoXmlReader.h>
 #include <KoStoreDevice.h>
 #include <KoOdfReadStore.h>
 #include <KoUpdater.h>
 #include <KoProgressUpdater.h>
 #include <KoDocumentInfo.h>
 
 #include <QApplication>
 #include <QPainter>
 #include <QDir>
 #include <QMutableMapIterator>
 #include <QTemporaryFile>
 
 #include <klocalizedstring.h>
 #include <kmessagebox.h>
 #include <KIO/CopyJob>
 #include <KDirWatch>
 
 #include <kundo2command.h>
 
 #ifdef HAVE_KHOLIDAYS
 #include <KHolidays/HolidayRegion>
 #endif
 
 namespace KPlato
 {
 
 MainDocument::MainDocument(KoPart *part)
         : KoDocument(part),
         m_project(0),
         m_context(0), m_xmlLoader(),
         m_loadingTemplate(false),
         m_loadingSharedResourcesTemplate(false),
         m_viewlistModified(false),
         m_checkingForWorkPackages(false),
         m_loadingSharedProject(false),
         m_skipSharedProjects(false),
         m_isLoading(false),
         m_isTaskModule(false),
         m_calculationCommand(nullptr),
         m_currentCalculationManager(nullptr),
         m_nextCalculationManager(nullptr),
         m_taskModulesWatch(nullptr)
 {
     Q_ASSERT(part);
     setAlwaysAllowSaving(true);
     m_config.setReadWrite(isReadWrite());
 
     loadSchedulerPlugins();
 
     setProject(new Project(m_config)); // after config & plugins are loaded
     m_project->setId(m_project->uniqueNodeId());
     m_project->registerNodeId(m_project); // register myself
 
     connect(this, &MainDocument::insertSharedProject, this, &MainDocument::slotInsertSharedProject);
 }
 
 
 MainDocument::~MainDocument()
 {
     qDeleteAll(m_schedulerPlugins);
     if (m_project) {
         m_project->deref(); // deletes if last user
     }
     qDeleteAll(m_mergedPackages);
     delete m_context;
     delete m_calculationCommand;
 }
 
 void MainDocument::initEmpty()
 {
     KoDocument::initEmpty();
     setProject(new Project(m_config));
 }
 
 void MainDocument::slotNodeChanged(Node *node, int property)
 {
     switch (property) {
         case Node::TypeProperty:
         case Node::ResourceRequestProperty:
         case Node::ConstraintTypeProperty:
         case Node::StartConstraintProperty:
         case Node::EndConstraintProperty:
         case Node::PriorityProperty:
         case Node::EstimateProperty:
         case Node::EstimateRiskProperty:
             setCalculationNeeded();
             break;
         case Node::EstimateOptimisticProperty:
         case Node::EstimatePessimisticProperty:
             if (node->estimate()->risktype() != Estimate::Risk_None) {
                 setCalculationNeeded();
             }
             break;
         default:
             break;
     }
 }
 
 void MainDocument::slotScheduleManagerChanged(ScheduleManager *sm, int property)
 {
     if (sm->schedulingMode() == ScheduleManager::AutoMode) {
         switch (property) {
             case ScheduleManager::DirectionProperty:
             case ScheduleManager::OverbookProperty:
             case ScheduleManager::DistributionProperty:
             case ScheduleManager::SchedulingModeProperty:
             case ScheduleManager::GranularityProperty:
                 setCalculationNeeded();
                 break;
             default:
                 break;
         }
     }
 }
 
 void MainDocument::setCalculationNeeded()
 {
     for (ScheduleManager *sm : m_project->allScheduleManagers()) {
         if (sm->isBaselined()) {
             continue;
         }
         if (sm->schedulingMode() == ScheduleManager::AutoMode) {
             m_nextCalculationManager = sm;
             break;
         }
     }
     if (!m_currentCalculationManager) {
         m_currentCalculationManager = m_nextCalculationManager;
         m_nextCalculationManager = nullptr;
 
         QTimer::singleShot(0, this, &MainDocument::slotStartCalculation);
     }
 }
 
 void MainDocument::slotStartCalculation()
 {
     if (m_currentCalculationManager) {
         m_calculationCommand = new CalculateScheduleCmd(*m_project, m_currentCalculationManager);
         m_calculationCommand->redo();
     }
 }
 
 void MainDocument::slotCalculationFinished(Project *p, ScheduleManager *sm)
 {
     if (sm != m_currentCalculationManager) {
         return;
     }
     delete m_calculationCommand;
     m_calculationCommand = nullptr;
     m_currentCalculationManager = m_nextCalculationManager;
     m_nextCalculationManager = nullptr;
     if (m_currentCalculationManager) {
         QTimer::singleShot(0, this, &MainDocument::slotStartCalculation);
     }
 }
 
 void MainDocument::setReadWrite(bool rw)
 {
     m_config.setReadWrite(rw);
     KoDocument::setReadWrite(rw);
 }
 
 void MainDocument::loadSchedulerPlugins()
 {
     // Add built-in scheduler
     addSchedulerPlugin("Built-in", new BuiltinSchedulerPlugin(this));
 
     // Add all real scheduler plugins
     SchedulerPluginLoader *loader = new SchedulerPluginLoader(this);
     connect(loader, &SchedulerPluginLoader::pluginLoaded, this, &MainDocument::addSchedulerPlugin);
     loader->loadAllPlugins();
 }
 
 void MainDocument::addSchedulerPlugin(const QString &key, SchedulerPlugin *plugin)
 {
     debugPlan<<plugin;
     m_schedulerPlugins[key] = plugin;
 }
 
 void MainDocument::configChanged()
 {
     //m_project->setConfig(m_config);
 }
 
 void MainDocument::setProject(Project *project)
 {
     if (m_project) {
         delete m_project;
     }
     m_project = project;
     if (m_project) {
         connect(m_project, &Project::projectChanged, this, &MainDocument::changed);
 //        m_project->setConfig(config());
         m_project->setSchedulerPlugins(m_schedulerPlugins);
 
         // For auto scheduling
         delete m_calculationCommand;
         m_calculationCommand = nullptr;
         m_currentCalculationManager = nullptr;
         m_nextCalculationManager = nullptr;
         connect(m_project, &Project::nodeAdded, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::nodeRemoved, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::relationAdded, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::relationRemoved, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::calendarChanged, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::defaultCalendarChanged, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::calendarAdded, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::calendarRemoved, this, &MainDocument::setCalculationNeeded);
         connect(m_project, &Project::scheduleManagerChanged, this, &MainDocument::slotScheduleManagerChanged);
         connect(m_project, &Project::nodeChanged, this, &MainDocument::slotNodeChanged);
         connect(m_project, &Project::sigCalculationFinished, this, &MainDocument::slotCalculationFinished);
     }
 
     QString dir = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
     if (!dir.isEmpty()) {
         dir += "/taskmodules";
         m_project->setLocalTaskModulesPath(QUrl::fromLocalFile(dir));
     }
     setTaskModulesWatch();
     connect(project, &Project::taskModulesChanged, this, &MainDocument::setTaskModulesWatch);
 
     emit changed();
 }
 
 void MainDocument::setTaskModulesWatch()
 {
     delete m_taskModulesWatch;
     m_taskModulesWatch = new KDirWatch(this);
     for (const QUrl &url : m_project->taskModules()) {
         m_taskModulesWatch->addDir(url.toLocalFile());
     }
     connect(m_taskModulesWatch, &KDirWatch::dirty, this, &MainDocument::taskModuleDirChanged);
 }
 
 void MainDocument::taskModuleDirChanged()
 {
     // HACK to trigger update FIXME
     m_project->setUseLocalTaskModules(m_project->useLocalTaskModules());
 }
 
 bool MainDocument::loadOdf(KoOdfReadStore &odfStore)
 {
     warnPlan<< "OpenDocument not supported, let's try native xml format";
     return loadXML(odfStore.contentDoc(), 0); // We have only one format, so try to load that!
 }
 
 bool MainDocument::loadXML(const KoXmlDocument &document, KoStore*)
 {
     QPointer<KoUpdater> updater;
     if (progressUpdater()) {
         updater = progressUpdater()->startSubtask(1, "Plan::Part::loadXML");
         updater->setProgress(0);
         m_xmlLoader.setUpdater(updater);
     }
 
     QString value;
     KoXmlElement plan = document.documentElement();
 
     // Check if this is the right app
     value = plan.attribute("mime", QString());
     if (value.isEmpty()) {
         errorPlan << "No mime type specified!";
         setErrorMessage(i18n("Invalid document. No mimetype specified."));
         return false;
     }
     if (value == "application/x-vnd.kde.kplato") {
         if (updater) {
             updater->setProgress(5);
         }
         m_xmlLoader.setMimetype(value);
         QString message;
         Project *newProject = new Project(m_config, false);
         KPlatoXmlLoader loader(m_xmlLoader, newProject);
         bool ok = loader.load(plan);
         if (ok) {
             setProject(newProject);
             setModified(false);
             debugPlan<<newProject->schedules();
             // Cleanup after possible bug:
             // There should *not* be any deleted schedules (or with parent == 0)
             foreach (Node *n, newProject->nodeDict()) {
                 foreach (Schedule *s, n->schedules()) {
                     if (s->isDeleted()) { // true also if parent == 0
                         errorPlan<<n->name()<<s;
                         n->takeSchedule(s);
                         delete s;
                     }
                 }
             }
         } else {
             setErrorMessage(loader.errorMessage());
             delete newProject;
         }
         if (updater) {
             updater->setProgress(100); // the rest is only processing, not loading
         }
         emit changed();
         return ok;
     }
     if (value != "application/x-vnd.kde.plan") {
         errorPlan << "Unknown mime type " << value;
         setErrorMessage(i18n("Invalid document. Expected mimetype application/x-vnd.kde.plan, got %1", value));
         return false;
     }
     QString syntaxVersion = plan.attribute("version", PLAN_FILE_SYNTAX_VERSION);
     m_xmlLoader.setVersion(syntaxVersion);
     if (syntaxVersion > PLAN_FILE_SYNTAX_VERSION) {
         KMessageBox::ButtonCode ret = KMessageBox::warningContinueCancel(
                       0, i18n("This document was created with a newer version of Plan (syntax version: %1)\n"
                                "Opening it in this version of Plan will lose some information.", syntaxVersion),
                       i18n("File-Format Mismatch"), KGuiItem(i18n("Continue")));
         if (ret == KMessageBox::Cancel) {
             setErrorMessage("USER_CANCELED");
             return false;
         }
     }
     if (updater) updater->setProgress(5);
 /*
 #ifdef KOXML_USE_QDOM
     int numNodes = plan.childNodes().count();
 #else
     int numNodes = plan.childNodesCount();
 #endif
 */
 #if 0
 This test does not work any longer. KoXml adds a couple of elements not present in the file!!
     if (numNodes > 2) {
         //TODO: Make a proper bitching about this
         debugPlan <<"*** Error ***";
         debugPlan <<"  Children count should be maximum 2, but is" << numNodes;
         return false;
     }
 #endif
     m_xmlLoader.startLoad();
     KoXmlNode n = plan.firstChild();
     for (; ! n.isNull(); n = n.nextSibling()) {
         if (! n.isElement()) {
             continue;
         }
         KoXmlElement e = n.toElement();
         if (e.tagName() == "project") {
             Project *newProject = new Project(m_config, true);
             m_xmlLoader.setProject(newProject);
             if (newProject->load(e, m_xmlLoader)) {
                 if (newProject->id().isEmpty()) {
                     newProject->setId(newProject->uniqueNodeId());
                     newProject->registerNodeId(newProject);
                 }
                 // The load went fine. Throw out the old project
                 setProject(newProject);
                 // Cleanup after possible bug:
                 // There should *not* be any deleted schedules (or with parent == 0)
                 foreach (Node *n, newProject->nodeDict()) {
                     foreach (Schedule *s, n->schedules()) {
                         if (s->isDeleted()) { // true also if parent == 0
                             errorPlan<<n->name()<<s;
                             n->takeSchedule(s);
                             delete s;
                         }
                     }
                 }
             } else {
                 delete newProject;
                 m_xmlLoader.addMsg(XMLLoaderObject::Errors, "Loading of project failed");
                 //TODO add some ui here
             }
         }
     }
     m_xmlLoader.stopLoad();
 
     if (updater) updater->setProgress(100); // the rest is only processing, not loading
 
     setModified(false);
     emit changed();
     return true;
 }
 
 QDomDocument MainDocument::saveXML()
 {
     debugPlan;
     // Save the project
     XmlSaveContext context(m_project);
     context.save();
 
     return context.document;
 }
 
 QDomDocument MainDocument::saveWorkPackageXML(const Node *node, long id, Resource *resource)
 {
     debugPlanWp<<resource<<node;
     QDomDocument document("plan");
 
     document.appendChild(document.createProcessingInstruction(
                 "xml",
     "version=\"1.0\" encoding=\"UTF-8\""));
 
     QDomElement doc = document.createElement("planwork");
     doc.setAttribute("editor", "Plan");
     doc.setAttribute("mime", "application/x-vnd.kde.plan.work");
     doc.setAttribute("version", PLANWORK_FILE_SYNTAX_VERSION);
     doc.setAttribute("plan-version", PLAN_FILE_SYNTAX_VERSION);
     document.appendChild(doc);
 
     // Work package info
     QDomElement wp = document.createElement("workpackage");
     if (resource) {
         wp.setAttribute("owner", resource->name());
         wp.setAttribute("owner-id", resource->id());
     }
     wp.setAttribute("time-tag", QDateTime::currentDateTime().toString(Qt::ISODate));
     wp.setAttribute("save-url", m_project->workPackageInfo().retrieveUrl.toString(QUrl::None));
     wp.setAttribute("load-url", m_project->workPackageInfo().publishUrl.toString(QUrl::None));
     debugPlanWp<<"publish:"<<m_project->workPackageInfo().publishUrl.toString(QUrl::None);
     debugPlanWp<<"retrieve:"<<m_project->workPackageInfo().retrieveUrl.toString(QUrl::None);
     doc.appendChild(wp);
 
     // Save the project
     m_project->saveWorkPackageXML(doc, node, id);
 
     return document;
 }
 
 bool MainDocument::saveWorkPackageToStream(QIODevice *dev, const Node *node, long id, Resource *resource)
 {
     QDomDocument doc = saveWorkPackageXML(node, id, resource);
     // Save to buffer
     QByteArray s = doc.toByteArray(); // utf8 already
     dev->open(QIODevice::WriteOnly);
     int nwritten = dev->write(s.data(), s.size());
     if (nwritten != (int)s.size()) {
         warnPlanWp<<"wrote:"<<nwritten<<"- expected:"<< s.size();
     }
     return nwritten == (int)s.size();
 }
 
 bool MainDocument::saveWorkPackageFormat(const QString &file, const Node *node, long id, Resource *resource)
 {
     debugPlanWp <<"Saving to store";
 
     KoStore::Backend backend = KoStore::Zip;
 #ifdef QCA2
 /*    if (d->m_specialOutputFlag == SaveEncrypted) {
         backend = KoStore::Encrypted;
         debugPlan <<"Saving using encrypted backend.";
     }*/
 #endif
 
     QByteArray mimeType = "application/x-vnd.kde.plan.work";
     debugPlanWp <<"MimeType=" << mimeType;
 
     KoStore *store = KoStore::createStore(file, KoStore::Write, mimeType, backend);
 /*    if (d->m_specialOutputFlag == SaveEncrypted && !d->m_password.isNull()) {
         store->setPassword(d->m_password);
     }*/
     if (store->bad()) {
         setErrorMessage(i18n("Could not create the workpackage file for saving: %1", file)); // more details needed?
         delete store;
         return false;
     }
     // Tell KoStore not to touch the file names
 
 
     if (! store->open("root")) {
         setErrorMessage(i18n("Not able to write '%1'. Partition full?", QString("maindoc.xml")));
         delete store;
         return false;
     }
     KoStoreDevice dev(store);
     if (!saveWorkPackageToStream(&dev, node, id, resource) || !store->close()) {
         errorPlanWp <<"saveToStream failed";
         delete store;
         return false;
     }
     node->documents().saveToStore(store);
 
     debugPlanWp <<"Saving done of url:" << file;
     if (!store->finalize()) {
         delete store;
         return false;
     }
     // Success
     delete store;
 
     return true;
 }
 
 bool MainDocument::saveWorkPackageUrl(const QUrl &_url, const Node *node, long id, Resource *resource)
 {
     debugPlanWp<<_url;
     QApplication::setOverrideCursor(Qt::WaitCursor);
     emit statusBarMessage(i18n("Saving..."));
     bool ret = false;
     ret = saveWorkPackageFormat(_url.path(), node, id, resource); // kzip don't handle file://
     QApplication::restoreOverrideCursor();
     emit clearStatusBarMessage();
     return ret;
 }
 
 bool MainDocument::loadWorkPackage(Project &project, const QUrl &url)
 {
     debugPlanWp<<url;
     if (! url.isLocalFile()) {
         warnPlanWp<<Q_FUNC_INFO<<"TODO: download if url not local";
         return false;
     }
     KoStore *store = KoStore::createStore(url.path(), KoStore::Read, "", KoStore::Auto);
     if (store->bad()) {
 //        d->lastErrorMessage = i18n("Not a valid Calligra file: %1", file);
         errorPlanWp<<"bad store"<<url.toDisplayString();
         delete store;
 //        QApplication::restoreOverrideCursor();
         return false;
     }
     if (! store->open("root")) { // "old" file format (maindoc.xml)
         // i18n("File does not have a maindoc.xml: %1", file);
         errorPlanWp<<"No root"<<url.toDisplayString();
         delete store;
 //        QApplication::restoreOverrideCursor();
         return false;
     }
     Package *package = 0;
     KoXmlDocument doc;
     QString errorMsg; // Error variables for QDomDocument::setContent
     int errorLine, errorColumn;
     bool ok = doc.setContent(store->device(), &errorMsg, &errorLine, &errorColumn);
     if (! ok) {
         errorPlanWp << "Parsing error in " << url.url() << "! Aborting!" << endl
                 << " In line: " << errorLine << ", column: " << errorColumn << endl
                 << " Error message: " << errorMsg;
         //d->lastErrorMessage = i18n("Parsing error in %1 at line %2, column %3\nError message: %4",filename  ,errorLine, errorColumn , QCoreApplication::translate("QXml", errorMsg.toUtf8(), 0, QCoreApplication::UnicodeUTF8));
     } else {
         package = loadWorkPackageXML(project, store->device(), doc, url);
         if (package) {
             package->url = url;
             m_workpackages.insert(package->timeTag, package);
             if (!m_mergedPackages.contains(package->timeTag)) {
                 m_mergedPackages[package->timeTag] = package->project; // register this for next time
             }
         } else {
             ok = false;
         }
     }
     store->close();
     //###
     if (ok && package && package->settings.documents) {
         ok = extractFiles(store, package);
     }
     delete store;
     if (! ok) {
 //        QApplication::restoreOverrideCursor();
         return false;
     }
     return true;
 }
 
 Package *MainDocument::loadWorkPackageXML(Project &project, QIODevice *, const KoXmlDocument &document, const QUrl &url)
 {
     QString value;
     bool ok = true;
     Project *proj = 0;
     Package *package = 0;
     KoXmlElement plan = document.documentElement();
 
     // Check if this is the right app
     value = plan.attribute("mime", QString());
     if (value.isEmpty()) {
         errorPlanWp<<Q_FUNC_INFO<<"No mime type specified!";
         setErrorMessage(i18n("Invalid document. No mimetype specified."));
         return 0;
     } else if (value == "application/x-vnd.kde.kplato.work") {
         m_xmlLoader.setMimetype(value);
         m_xmlLoader.setWorkVersion(plan.attribute("version", "0.0.0"));
         proj = new Project();
         KPlatoXmlLoader loader(m_xmlLoader, proj);
         ok = loader.loadWorkpackage(plan);
         if (! ok) {
             setErrorMessage(loader.errorMessage());
             delete proj;
             return 0;
         }
         package = loader.package();
         package->timeTag = QDateTime::fromString(loader.timeTag(), Qt::ISODate);
     } else if (value != "application/x-vnd.kde.plan.work") {
         errorPlanWp << "Unknown mime type " << value;
         setErrorMessage(i18n("Invalid document. Expected mimetype application/x-vnd.kde.plan.work, got %1", value));
         return 0;
     } else {
         if (plan.attribute("editor") != QStringLiteral("PlanWork")) {
             warnPlanWp<<"Skipped work package file not generated with PlanWork:"<<plan.attribute("editor")<<url;
             return nullptr;
         }
         QString syntaxVersion = plan.attribute("version", "0.0.0");
         m_xmlLoader.setWorkVersion(syntaxVersion);
         if (syntaxVersion > PLANWORK_FILE_SYNTAX_VERSION) {
             KMessageBox::ButtonCode ret = KMessageBox::warningContinueCancel(
                     0, i18n("This document was created with a newer version of PlanWork (syntax version: %1)\n"
                     "Opening it in this version of PlanWork will lose some information.", syntaxVersion),
                     i18n("File-Format Mismatch"), KGuiItem(i18n("Continue")));
             if (ret == KMessageBox::Cancel) {
                 setErrorMessage("USER_CANCELED");
                 return 0;
             }
         }
         m_xmlLoader.setVersion(plan.attribute("plan-version", PLAN_FILE_SYNTAX_VERSION));
         m_xmlLoader.startLoad();
         proj = new Project();
         package = new Package();
         package->project = proj;
         KoXmlNode n = plan.firstChild();
         for (; ! n.isNull(); n = n.nextSibling()) {
             if (! n.isElement()) {
                 continue;
             }
             KoXmlElement e = n.toElement();
             if (e.tagName() == "project") {
                 m_xmlLoader.setProject(proj);
                 ok = proj->load(e, m_xmlLoader);
                 if (! ok) {
                     m_xmlLoader.addMsg(XMLLoaderObject::Errors, "Loading of work package failed");
                     warnPlanWp<<"Skip workpackage:"<<"Loading project failed";
                     //TODO add some ui here
                 }
             } else if (e.tagName() == "workpackage") {
                 package->timeTag = QDateTime::fromString(e.attribute("time-tag"), Qt::ISODate);
                 package->ownerId = e.attribute("owner-id");
                 package->ownerName = e.attribute("owner");
                 debugPlan<<"workpackage:"<<package->timeTag<<package->ownerId<<package->ownerName;
                 KoXmlElement elem;
                 forEachElement(elem, e) {
                     if (elem.tagName() != "settings") {
                         continue;
                     }
                     package->settings.usedEffort = (bool)elem.attribute("used-effort").toInt();
                     package->settings.progress = (bool)elem.attribute("progress").toInt();
                     package->settings.documents = (bool)elem.attribute("documents").toInt();
                 }
             }
         }
         if (proj->numChildren() > 0) {
             package->task = static_cast<Task*>(proj->childNode(0));
             package->toTask = qobject_cast<Task*>(m_project->findNode(package->task->id()));
             WorkPackage &wp = package->task->workPackage();
             if (wp.ownerId().isEmpty()) {
                 wp.setOwnerId(package->ownerId);
                 wp.setOwnerName(package->ownerName);
             }
             if (wp.ownerId() != package->ownerId) {
                 warnPlanWp<<"Current owner:"<<wp.ownerName()<<"not the same as package owner:"<<package->ownerName;
             }
             debugPlanWp<<"Task set:"<<package->task->name();
         }
         m_xmlLoader.stopLoad();
     }
     if (ok && proj->id() != project.id()) {
         debugPlanWp<<"Skip workpackage:"<<"Not the correct project";
         ok = false;
     }
     if (ok && (package->task == nullptr)) {
         warnPlanWp<<"Skip workpackage:"<<"No task in workpackage file";
         ok = false;
     }
     if (ok && (package->toTask == nullptr)) {
         warnPlanWp<<"Skip workpackage:"<<"Cannot find task:"<<package->task->id()<<package->task->name();
         ok = false;
     }
     if (ok && !package->timeTag.isValid()) {
         warnPlanWp<<"Work package is not time tagged:"<<package->task->name()<<package->url;
         ok = false;
     }
     if (ok && m_mergedPackages.contains(package->timeTag)) {
         debugPlanWp<<"Skip workpackage:"<<"already merged:"<<package->task->name()<<package->url;
         ok = false; // already merged
     }
     if (!ok) {
         delete proj;
         delete package;
         return nullptr;
     }
     return package;
 }
 
 bool MainDocument::extractFiles(KoStore *store, Package *package)
 {
     if (package->task == 0) {
         errorPlan<<"No task!";
         return false;
     }
     foreach (Document *doc, package->task->documents().documents()) {
         if (! doc->isValid() || doc->type() != Document::Type_Product || doc->sendAs() != Document::SendAs_Copy) {
             continue;
         }
         if (! extractFile(store, package, doc)) {
             return false;
         }
     }
     return true;
 }
 
 bool MainDocument::extractFile(KoStore *store, Package *package, const Document *doc)
 {
     QTemporaryFile tmpfile;
     if (! tmpfile.open()) {
         errorPlan<<"Failed to open temporary file";
         return false;
     }
     if (! store->extractFile(doc->url().fileName(), tmpfile.fileName())) {
         errorPlan<<"Failed to extract file:"<<doc->url().fileName()<<"to:"<<tmpfile.fileName();
         return false;
     }
     package->documents.insert(tmpfile.fileName(), doc->url());
     tmpfile.setAutoRemove(false);
     debugPlan<<"extracted:"<<doc->url().fileName()<<"->"<<tmpfile.fileName();
     return true;
 }
 
 void MainDocument::autoCheckForWorkPackages()
 {
     QTimer *timer = qobject_cast<QTimer*>(sender());
     if (m_project && m_project->workPackageInfo().checkForWorkPackages) {
         checkForWorkPackages(true);
     }
     if (timer && timer->interval() != 10000) {
         timer->stop();
         timer->setInterval(10000);
         timer->start();
     }
 }
 
 void MainDocument::checkForWorkPackages(bool keep)
 {
     if (m_checkingForWorkPackages || m_project == nullptr || m_project->numChildren() == 0 || m_project->workPackageInfo().retrieveUrl.isEmpty()) {
         return;
     }
     if (! keep) {
         qDeleteAll(m_mergedPackages);
         m_mergedPackages.clear();
     }
     QDir dir(m_project->workPackageInfo().retrieveUrl.path(), "*.planwork");
     m_infoList = dir.entryInfoList(QDir::Files | QDir::Readable, QDir::Time);
     checkForWorkPackage();
     return;
 }
 
 void MainDocument::checkForWorkPackage()
 {
     if (! m_infoList.isEmpty()) {
         m_checkingForWorkPackages = true;
         QUrl url = QUrl::fromLocalFile(m_infoList.takeLast().absoluteFilePath());
         if (!m_skipUrls.contains(url) && !loadWorkPackage(*m_project, url)) {
             m_skipUrls << url;
             debugPlanWp<<"skip url:"<<url;
         }
         if (! m_infoList.isEmpty()) {
             QTimer::singleShot (0, this, &MainDocument::checkForWorkPackage);
             return;
         }
         // Merge our workpackages
         if (! m_workpackages.isEmpty()) {
             emit workPackageLoaded();
         }
         m_checkingForWorkPackages = false;
     }
 }
 
 void MainDocument::terminateWorkPackage(const Package *package)
 {
     debugPlanWp<<package->toTask<<package->url;
     if (m_workpackages.value(package->timeTag) == package) {
         m_workpackages.remove(package->timeTag);
     }
     QFile file(package->url.path());
     if (! file.exists()) {
         warnPlanWp<<"File does not exist:"<<package->toTask<<package->url;
         return;
     }
     Project::WorkPackageInfo wpi = m_project->workPackageInfo();
     debugPlanWp<<"retrieve:"<<wpi.retrieveUrl<<"archive:"<<wpi.archiveUrl;
     bool rename = wpi.retrieveUrl == package->url.adjusted(QUrl::RemoveFilename);
     if (wpi.archiveAfterRetrieval && wpi.archiveUrl.isValid()) {
         QDir dir(wpi.archiveUrl.path());
         if (! dir.exists()) {
             if (! dir.mkpath(dir.path())) {
                 //TODO message
                 warnPlanWp<<"Failed to create archive directory:"<<dir.path();
                 return;
             }
         }
         QFileInfo from(file);
         QString name = dir.absolutePath() + '/' + from.fileName();
         debugPlanWp<<"rename:"<<rename;
         if (rename ? !file.rename(name) : !file.copy(name)) {
             // try to create a unique name in case name already existed
             debugPlanWp<<"Archive exists, create unique file name";
             name = dir.absolutePath() + '/';
             name += from.completeBaseName() + "-%1";
             if (! from.suffix().isEmpty()) {
                 name += '.' + from.suffix();
             }
             int i = 0;
             bool ok = false;
             while (! ok && i < 1000) {
                 ++i;
                 ok = rename ? QFile::rename(file.fileName(), name.arg(i)) : QFile::copy(file.fileName(), name.arg(i));
             }
             if (! ok) {
                 //TODO message
                 warnPlanWp<<"terminateWorkPackage: Failed to save"<<file.fileName();
             }
         }
     } else if (wpi.deleteAfterRetrieval) {
         if (rename) {
             debugPlanWp<<"removed package file:"<<file.fileName();
             file.remove();
         } else {
             debugPlanWp<<"package file not in 'from' dir:"<<file.fileName();
         }
     } else {
         warnPlanWp<<"Cannot terminate package, archive:"<<wpi.archiveUrl;
     }
 }
 
 void MainDocument::paintContent(QPainter &, const QRect &)
 {
     // Don't embed this app!!!
 }
 
 void MainDocument::slotViewDestroyed()
 {
 }
 
 void MainDocument::setLoadingTemplate(bool loading)
 {
     m_loadingTemplate = loading;
 }
 
 void MainDocument::setLoadingSharedResourcesTemplate(bool loading)
 {
     m_loadingSharedResourcesTemplate = loading;
 }
 
 bool MainDocument::completeLoading(KoStore *store)
 {
     // If we get here the new project is loaded and set
     if (m_loadingSharedProject) {
         // this file is loaded by another project
         // to read resource appointments,
         // so we must not load any extra stuff
         return true;
     }
     if (m_loadingTemplate) {
         //debugPlan<<"Loading template, generate unique ids";
         m_project->generateUniqueIds();
         m_project->setConstraintStartTime(QDateTime(QDate::currentDate(), QTime(0, 0, 0), Qt::LocalTime));
         m_project->setConstraintEndTime(m_project->constraintStartTime().addYears(2));
         m_project->locale()->setCurrencyLocale(QLocale::AnyLanguage, QLocale::AnyCountry);
         m_project->locale()->setCurrencySymbol(QString());
     } else if (isImporting()) {
         // NOTE: I don't think this is a good idea.
         // Let the filter generate ids for non-plan files.
         // If the user wants to create a new project from an old one,
         // he should use Tools -> Insert Project File
 
         //m_project->generateUniqueNodeIds();
     }
     if (m_loadingSharedResourcesTemplate && m_project->calendarCount() > 0) {
         Calendar *c = m_project->calendarAt(0);
         c->setTimeZone(QTimeZone::systemTimeZone());
     }
     if (m_project->useSharedResources() && !m_project->sharedResourcesFile().isEmpty() && !m_skipSharedProjects) {
         QUrl url = QUrl::fromLocalFile(m_project->sharedResourcesFile());
         if (url.isValid()) {
             insertResourcesFile(url, m_project->loadProjectsAtStartup() ? m_project->sharedProjectsUrl() : QUrl());
         }
     }
     if (store == 0) {
         // can happen if loading a template
         debugPlan<<"No store";
         return true; // continue anyway
     }
     delete m_context;
     m_context = new Context();
     KoXmlDocument doc;
     if (loadAndParse(store, "context.xml", doc)) {
         store->close();
         m_context->load(doc);
     } else warnPlan<<"No context";
     return true;
 }
 
 // TODO:
 // Due to splitting of KoDocument into a document and a part,
 // we simulate the old behaviour by registering all views in the document.
 // Find a better solution!
 void MainDocument::registerView(View* view)
 {
     if (view && ! m_views.contains(view)) {
         m_views << QPointer<View>(view);
     }
 }
 
 bool MainDocument::completeSaving(KoStore *store)
 {
     if (m_context && m_views.isEmpty()) {
         if (store->open("context.xml")) {
             // When e.g. saving as a template there are no views,
             // so we cannot get info from them.
             // Just use the context info we have in this case.
             KoStoreDevice dev(store);
             QByteArray s = m_context->document().toByteArray();
             (void)dev.write(s.data(), s.size());
             (void)store->close();
             return true;
         }
         return false;
     }
     foreach (View *view, m_views) {
         if (view) {
             if (store->open("context.xml")) {
                 if (m_context == 0) m_context = new Context();
                 QDomDocument doc = m_context->save(view);
 
                 KoStoreDevice dev(store);
                 QByteArray s = doc.toByteArray(); // this is already Utf8!
                 (void)dev.write(s.data(), s.size());
                 (void)store->close();
 
                 m_viewlistModified = false;
                 emit viewlistModified(false);
             }
             break;
         }
     }
     return true;
 }
 
 bool MainDocument::loadAndParse(KoStore *store, const QString &filename, KoXmlDocument &doc)
 {
     //debugPlan << "oldLoadAndParse: Trying to open " << filename;
 
     if (!store->open(filename))
     {
         warnPlan << "Entry " << filename << " not found!";
 //        d->lastErrorMessage = i18n("Could not find %1",filename);
         return false;
     }
     // Error variables for QDomDocument::setContent
     QString errorMsg;
     int errorLine, errorColumn;
     bool ok = doc.setContent(store->device(), &errorMsg, &errorLine, &errorColumn);
     if (!ok)
     {
         errorPlan << "Parsing error in " << filename << "! Aborting!" << endl
             << " In line: " << errorLine << ", column: " << errorColumn << endl
             << " Error message: " << errorMsg;
 /*        d->lastErrorMessage = i18n("Parsing error in %1 at line %2, column %3\nError message: %4"
                               ,filename  ,errorLine, errorColumn ,
                               QCoreApplication::translate("QXml", errorMsg.toUtf8(), 0,
                                   QCoreApplication::UnicodeUTF8));*/
         store->close();
         return false;
     }
     debugPlan << "File " << filename << " loaded and parsed";
     return true;
 }
 
 void MainDocument::insertFile(const QUrl &url, Node *parent, Node *after)
 {
     Part *part = new Part(this);
     MainDocument *doc = new MainDocument(part);
     part->setDocument(doc);
     doc->disconnect(); // doc shall not handle feedback from openUrl()
     doc->setAutoSave(0); //disable
     doc->m_insertFileInfo.url = url;
     doc->m_insertFileInfo.parent = parent;
     doc->m_insertFileInfo.after = after;
     connect(doc, &KoDocument::completed, this, &MainDocument::insertFileCompleted);
     connect(doc, &KoDocument::canceled, this, &MainDocument::insertFileCancelled);
 
     m_isLoading = true;
     doc->openUrl(url);
 }
 
 void MainDocument::insertFileCompleted()
 {
     debugPlan<<sender();
     MainDocument *doc = qobject_cast<MainDocument*>(sender());
     if (doc) {
         Project &p = doc->getProject();
         insertProject(p, doc->m_insertFileInfo.parent, doc->m_insertFileInfo.after);
         doc->documentPart()->deleteLater(); // also deletes document
     } else {
         KMessageBox::error(0, i18n("Internal error, failed to insert file."));
     }
     m_isLoading = false;
 }
 
 void MainDocument::insertResourcesFile(const QUrl &url, const QUrl &projects)
 {
     insertSharedProjects(projects); // prepare for insertion after shared resources
     m_sharedProjectsFiles.removeAll(url); // resource file is not a project
 
     Part *part = new Part(this);
     MainDocument *doc = new MainDocument(part);
     doc->m_skipSharedProjects = true; // should not have shared projects, but...
     part->setDocument(doc);
     doc->disconnect(); // doc shall not handle feedback from openUrl()
     doc->setAutoSave(0); //disable
     doc->setCheckAutoSaveFile(false);
     connect(doc, &KoDocument::completed, this, &MainDocument::insertResourcesFileCompleted);
     connect(doc, &KoDocument::canceled, this, &MainDocument::insertFileCancelled);
 
     m_isLoading = true;
     doc->openUrl(url);
 
 }
 
 void MainDocument::insertResourcesFileCompleted()
 {
     debugPlanShared<<sender();
     MainDocument *doc = qobject_cast<MainDocument*>(sender());
     if (doc) {
         Project &p = doc->getProject();
         mergeResources(p);
         m_project->setSharedResourcesLoaded(true);
         doc->documentPart()->deleteLater(); // also deletes document
         slotInsertSharedProject(); // insert shared bookings
     } else {
         KMessageBox::error(0, i18n("Internal error, failed to insert file."));
     }
     m_isLoading = false;
 }
 
 void MainDocument::insertFileCancelled(const QString &error)
 {
     debugPlan<<sender()<<"error="<<error;
     if (! error.isEmpty()) {
         KMessageBox::error(0, error);
     }
     MainDocument *doc = qobject_cast<MainDocument*>(sender());
     if (doc) {
         doc->documentPart()->deleteLater(); // also deletes document
     }
     m_isLoading = false;
 }
 
 void MainDocument::clearResourceAssignments()
 {
     foreach (Resource *r, m_project->resourceList()) {
         r->clearExternalAppointments();
     }
 }
 
 void MainDocument::loadResourceAssignments(QUrl url)
 {
     insertSharedProjects(url);
     slotInsertSharedProject();
 }
 
 void MainDocument::insertSharedProjects(const QList<QUrl> &urls)
 {
     clearResourceAssignments();
     m_sharedProjectsFiles = urls;
     slotInsertSharedProject();
 }
 
 void MainDocument::insertSharedProjects(const QUrl &url)
 {
     m_sharedProjectsFiles.clear();
     QFileInfo fi(url.path());
     if (!fi.exists()) {
         return;
     }
     if (fi.isFile()) {
         m_sharedProjectsFiles = QList<QUrl>() << url;
         debugPlan<<"Get all projects in file:"<<url;
     } else if (fi.isDir()) {
         // Get all plan files in this directory
         debugPlan<<"Get all projects in dir:"<<url;
         QDir dir = fi.dir();
         foreach(const QString &f, dir.entryList(QStringList()<<"*.plan")) {
             QString path = dir.canonicalPath();
             if (path.isEmpty()) {
                 continue;
             }
             path += '/' + f;
             QUrl u(path);
             u.setScheme("file");
             m_sharedProjectsFiles << u;
         }
     } else {
         warnPlan<<"Unknown url:"<<url<<url.path()<<url.fileName();
         return;
     }
     clearResourceAssignments();
 }
 
 void MainDocument::slotInsertSharedProject()
 {
     debugPlan<<m_sharedProjectsFiles;
     if (m_sharedProjectsFiles.isEmpty()) {
         return;
     }
     Part *part = new Part(this);
     MainDocument *doc = new MainDocument(part);
     doc->m_skipSharedProjects = true; // never load recursively
     part->setDocument(doc);
     doc->disconnect(); // doc shall not handle feedback from openUrl()
     doc->setAutoSave(0); //disable
     doc->setCheckAutoSaveFile(false);
     doc->m_loadingSharedProject = true;
     connect(doc, &KoDocument::completed, this, &MainDocument::insertSharedProjectCompleted);
     connect(doc, &KoDocument::canceled, this, &MainDocument::insertSharedProjectCancelled);
 
     m_isLoading = true;
     doc->openUrl(m_sharedProjectsFiles.takeFirst());
 }
 
 void MainDocument::insertSharedProjectCompleted()
 {
     debugPlanShared<<sender();
     MainDocument *doc = qobject_cast<MainDocument*>(sender());
     if (doc) {
         Project &p = doc->getProject();
         debugPlanShared<<m_project->id()<<"Loaded project:"<<p.id()<<p.name();
         if (p.id() != m_project->id() && p.isScheduled(ANYSCHEDULED)) {
             // FIXME: improve!
             // find a suitable schedule
             ScheduleManager *sm = 0;
             foreach(ScheduleManager *m, p.allScheduleManagers()) {
                 if (m->isBaselined()) {
                     sm = m;
                     break;
                 }
                 if (m->isScheduled()) {
                     sm = m; // take the last one, more likely to be subschedule
                 }
             }
             if (sm) {
                 foreach(Resource *r, p.resourceList()) {
                     Resource *res = m_project->resource(r->id());
                     if (res && res->isShared()) {
                         Appointment *app = new Appointment();
                         app->setAuxcilliaryInfo(p.name());
                         foreach(const Appointment *a, r->appointments(sm->scheduleId())) {
                             *app += *a;
                         }
                         if (app->isEmpty()) {
                             delete app;
                         } else {
                             res->addExternalAppointment(p.id(), app);
                             debugPlanShared<<res->name()<<"added:"<<app->auxcilliaryInfo()<<app;
                         }
                     }
                 }
             }
         }
         doc->documentPart()->deleteLater(); // also deletes document
         m_isLoading = false;
         emit insertSharedProject(); // do next file
     } else {
         KMessageBox::error(0, i18n("Internal error, failed to insert file."));
         m_isLoading = false;
     }
 }
 
 void MainDocument::insertSharedProjectCancelled(const QString &error)
 {
     debugPlanShared<<sender()<<"error="<<error;
     if (! error.isEmpty()) {
         KMessageBox::error(0, error);
     }
     MainDocument *doc = qobject_cast<MainDocument*>(sender());
     if (doc) {
         doc->documentPart()->deleteLater(); // also deletes document
     }
     m_isLoading = false;
 }
 
 bool MainDocument::insertProject(Project &project, Node *parent, Node *after)
 {
     debugPlan<<&project;
     // make sure node ids in new project is unique also in old project
     QList<QString> existingIds = m_project->nodeDict().keys();
     foreach (Node *n, project.allNodes()) {
         QString oldid = n->id();
         n->setId(project.uniqueNodeId(existingIds));
         project.removeId(oldid); // remove old id
         project.registerNodeId(n); // register new id
     }
     MacroCommand *m = new InsertProjectCmd(project, parent==0?m_project:parent, after, kundo2_i18n("Insert project"));
     if (m->isEmpty()) {
         delete m;
     } else {
         addCommand(m);
     }
     return true;
 }
 
 // check if calendar 'c' has children that will not be removed (normally 'Local' calendars)
 bool canRemoveCalendar(const Calendar *c, const QList<Calendar*> &lst)
 {
     for (Calendar *cc : c->calendars()) {
         if (!lst.contains(cc)) {
             return false;
         }
         if (!canRemoveCalendar(cc, lst)) {
             return false;
         }
     }
     return true;
 }
 
 // sort parent calendars before children
 QList<Calendar*> sortedRemoveCalendars(Project &shared, const QList<Calendar*> &lst) {
     QList<Calendar*> result;
     for (Calendar *c : lst) {
         if (c->isShared() && !shared.calendar(c->id())) {
             result << c;
         }
         result += sortedRemoveCalendars(shared, c->calendars());
     }
     return result;
 }
 
 bool MainDocument::mergeResources(Project &project)
 {
     debugPlanShared<<&project;
     // Just in case, remove stuff not related to resources
     foreach(Node *n,  project.childNodeIterator()) {
         debugPlanShared<<"Project not empty, delete node:"<<n<<n->name();
         NodeDeleteCmd cmd(n);
         cmd.execute();
     }
     foreach(ScheduleManager *m,  project.scheduleManagers()) {
         debugPlanShared<<"Project not empty, delete schedule:"<<m<<m->name();
         DeleteScheduleManagerCmd cmd(project, m);
         cmd.execute();
     }
     foreach(Account *a, project.accounts().accountList()) {
         debugPlanShared<<"Project not empty, delete account:"<<a<<a->name();
         RemoveAccountCmd cmd(project, a);
         cmd.execute();
     }
     // Mark all resources / groups as shared
     foreach(ResourceGroup *g, project.resourceGroups()) {
         g->setShared(true);
     }
     foreach(Resource *r, project.resourceList()) {
         r->setShared(true);
     }
     // Mark all calendars shared
     foreach(Calendar *c, project.allCalendars()) {
         c->setShared(true);
     }
     // check if any shared stuff has been removed
     QList<ResourceGroup*> removedGroups;
     QList<Resource*> removedResources;
     QList<Calendar*> removedCalendars;
     QStringList removed;
     foreach(ResourceGroup *g, m_project->resourceGroups()) {
         if (g->isShared() && !project.findResourceGroup(g->id())) {
             removedGroups << g;
             removed << i18n("Group: %1", g->name());
         }
     }
     foreach(Resource *r, m_project->resourceList()) {
         if (r->isShared() && !project.findResource(r->id())) {
             removedResources << r;
             removed << i18n("Resource: %1", r->name());
         }
     }
     removedCalendars = sortedRemoveCalendars(project, m_project->calendars());
     for (Calendar *c : qAsConst(removedCalendars)) {
         removed << i18n("Calendar: %1", c->name());
     }
     if (!removed.isEmpty()) {
         KMessageBox::ButtonCode result = KMessageBox::warningYesNoCancelList(
                     0,
                     i18n("Shared resources has been removed from the shared resources file."
                          "\nSelect how they shall be treated in this project."),
                     removed,
                     xi18nc("@title:window", "Shared resources"),
                     KStandardGuiItem::remove(),
                     KGuiItem(i18n("Convert")),
                     KGuiItem(i18n("Keep"))
                     );
         switch (result) {
         case KMessageBox::Yes: // Remove
             for (Resource *r : qAsConst(removedResources)) {
                 RemoveResourceCmd cmd(r->parentGroup(), r);
                 cmd.redo();
             }
             for (ResourceGroup *g : qAsConst(removedGroups)) {
                 if (g->resources().isEmpty()) {
                     RemoveResourceGroupCmd cmd(m_project, g);
                     cmd.redo();
                 } else {
                     // we may have put local resource(s) in this group
                     // so we need to keep it
                     g->setShared(false);
                     m_project->removeResourceGroupId(g->id());
                     g->setId(m_project->uniqueResourceGroupId());
                     m_project->insertResourceGroupId(g->id(), g);
                 }
             }
             for (Calendar *c : qAsConst(removedCalendars)) {
                 CalendarRemoveCmd cmd(m_project, c);
                 cmd.redo();
             }
             break;
         case KMessageBox::No: // Convert
             for (Resource *r : qAsConst(removedResources)) {
                 r->setShared(false);
                 m_project->removeResourceId(r->id());
                 r->setId(m_project->uniqueResourceId());
                 m_project->insertResourceId(r->id(), r);
             }
             for (ResourceGroup *g : qAsConst(removedGroups)) {
                 g->setShared(false);
                 m_project->removeResourceGroupId(g->id());
                 g->setId(m_project->uniqueResourceGroupId());
                 m_project->insertResourceGroupId(g->id(), g);
             }
             for (Calendar *c : qAsConst(removedCalendars)) {
                 c->setShared(false);
                 m_project->removeCalendarId(c->id());
                 c->setId(m_project->uniqueCalendarId());
                 m_project->insertCalendarId(c->id(), c);
             }
             break;
         case KMessageBox::Cancel: // Keep
             break;
         default:
             break;
         }
     }
     // update values of already existing objects
     QStringList l1;
     foreach(ResourceGroup *g, project.resourceGroups()) {
         l1 << g->id();
     }
     QStringList l2;
     foreach(ResourceGroup *g, m_project->resourceGroups()) {
         l2 << g->id();
     }
     debugPlanShared<<endl<<"  This:"<<l2<<endl<<"Shared:"<<l1;
     QList<ResourceGroup*> removegroups;
     foreach(ResourceGroup *g, project.resourceGroups()) {
         ResourceGroup *group = m_project->findResourceGroup(g->id());
         if (group) {
             if (!group->isShared()) {
                 // User has probably created shared resources from this project,
                 // so the resources exists but are local ones.
                 // Convert to shared and do not load the group from shared.
                 removegroups << g;
                 group->setShared(true);
                 debugPlanShared<<"Set group to shared:"<<group<<group->id();
             }
             group->setName(g->name());
             group->setType(g->type());
             debugPlanShared<<"Updated group:"<<group<<group->id();
         }
     }
     QList<Resource*> removeresources;
     foreach(Resource *r, project.resourceList()) {
         Resource *resource = m_project->findResource(r->id());
         if (resource) {
             if (!resource->isShared()) {
                 // User has probably created shared resources from this project,
                 // so the resources exists but are local ones.
                 // Convert to shared and do not load the resource from shared.
                 removeresources << r;
                 resource->setShared(true);
                 debugPlanShared<<"Set resource to shared:"<<resource<<resource->id();
             }
             resource->setName(r->name());
             resource->setInitials(r->initials());
             resource->setEmail(r->email());
             resource->setType(r->type());
             resource->setAutoAllocate(r->autoAllocate());
             resource->setAvailableFrom(r->availableFrom());
             resource->setAvailableUntil(r->availableUntil());
             resource->setUnits(r->units());
             resource->setNormalRate(r->normalRate());
             resource->setOvertimeRate(r->overtimeRate());
 
             QString id = r->calendar(true) ? r->calendar(true)->id() : QString();
             resource->setCalendar(m_project->findCalendar(id));
 
             id = r->account() ? r->account()->name() : QString();
             resource->setAccount(m_project->accounts().findAccount(id));
 
             resource->setRequiredIds(r->requiredIds());
 
             resource->setTeamMemberIds(r->teamMemberIds());
             debugPlanShared<<"Updated resource:"<<resource<<resource->id();
         }
     }
     QList<Calendar*> removecalendars;
     foreach(Calendar *c, project.allCalendars()) {
         Calendar *calendar = m_project->findCalendar(c->id());
         if (calendar) {
             if (!calendar->isShared()) {
                 // User has probably created shared resources from this project,
                 // so the calendar exists but are local ones.
                 // Convert to shared and do not load the resource from shared.
                 removecalendars << c;
                 calendar->setShared(true);
                 debugPlanShared<<"Set calendar to shared:"<<calendar<<calendar->id();
             }
             *calendar = *c;
             debugPlanShared<<"Updated calendar:"<<calendar<<calendar->id();
         }
     }
     debugPlanShared<<"Remove:"<<endl<<"calendars:"<<removecalendars<<endl<<"resources:"<<removeresources<<endl<<"groups:"<<removegroups;
     while (!removecalendars.isEmpty()) {
         for (int i = 0; i < removecalendars.count(); ++i) {
             Calendar *c = removecalendars.at(i);
             if (c->childCount() == 0) {
                 removecalendars.removeAt(i);
                 debugPlanShared<<"Delete calendar:"<<c<<c->id();
                 CalendarRemoveCmd cmd(&project, c);
                 cmd.execute();
             }
         }
     }
     for (Resource *r : qAsConst(removeresources)) {
         debugPlanShared<<"Delete resource:"<<r<<r->id();
         RemoveResourceCmd cmd(r->parentGroup(), r);
         cmd.execute();
     }
     for (ResourceGroup *g : qAsConst(removegroups)) {
         debugPlanShared<<"Delete group:"<<g<<g->id();
         RemoveResourceGroupCmd cmd(&project, g);
         cmd.execute();
     }
     // insert new objects
     Q_ASSERT(project.childNodeIterator().isEmpty());
     InsertProjectCmd cmd(project, m_project, 0);
     cmd.execute();
     return true;
 }
 
 void MainDocument::insertViewListItem(View */*view*/, const ViewListItem *item, const ViewListItem *parent, int index)
 {
     // FIXME callers should take care that they now get a signal even if originating from themselves
     emit viewListItemAdded(item, parent, index);
     setModified(true);
     m_viewlistModified = true;
 }
 
 void MainDocument::removeViewListItem(View */*view*/, const ViewListItem *item)
 {
     // FIXME callers should take care that they now get a signal even if originating from themselves
     emit viewListItemRemoved(item);
     setModified(true);
     m_viewlistModified = true;
 }
 
 bool MainDocument::isLoading() const
 {
     return m_isLoading || KoDocument::isLoading();
 }
 
 void MainDocument::setModified(bool mod)
 {
     debugPlan<<mod<<m_viewlistModified;
     KoDocument::setModified(mod || m_viewlistModified); // Must always call to activate autosave
 }
 
 void MainDocument::slotViewlistModified()
 {
     if (! m_viewlistModified) {
         m_viewlistModified = true;
     }
     setModified(true);  // Must always call to activate autosave
 }
 
 // called after user has created a new project in welcome view
 void MainDocument::slotProjectCreated()
 {
     if (url().isEmpty() && !m_project->name().isEmpty()) {
         setUrl(QUrl(m_project->name() + ".plan"));
     }
     if (m_project->scheduleManagers().isEmpty()) {
         ScheduleManager *sm = m_project->createScheduleManager();
         sm->setAllowOverbooking(false);
         sm->setSchedulingMode(ScheduleManager::AutoMode);
     }
     Calendar *week = nullptr;
     if (KPlatoSettings::generateWeek()) {
         bool always = KPlatoSettings::generateWeekChoice() == KPlatoSettings::EnumGenerateWeekChoice::Always;
         bool ifnone = KPlatoSettings::generateWeekChoice() == KPlatoSettings::EnumGenerateWeekChoice::NoneExists;
         if (always || (ifnone && m_project->calendarCount() == 0)) {
             // create a calendar
             week = new Calendar(i18nc("Base calendar name", "Base"));
             m_project->addCalendar(week);
 
             CalendarDay vd(CalendarDay::NonWorking);
 
             for (int i = Qt::Monday; i <= Qt::Sunday; ++i) {
                 if (m_config.isWorkingday(i)) {
                     CalendarDay wd(CalendarDay::Working);
                     TimeInterval ti(m_config.dayStartTime(i), m_config.dayLength(i));
                     wd.addInterval(ti);
                     week->setWeekday(i, wd);
                 } else {
                     week->setWeekday(i, vd);
                 }
             }
             m_project->setDefaultCalendar(week);
         }
     }
 #ifdef HAVE_KHOLIDAYS
     if (KPlatoSettings::generateHolidays()) {
         bool inweek = week != 0 && KPlatoSettings::generateHolidaysChoice() == KPlatoSettings::EnumGenerateHolidaysChoice::InWeekCalendar;
         bool subcalendar = week != 0 && KPlatoSettings::generateHolidaysChoice() == KPlatoSettings::EnumGenerateHolidaysChoice::AsSubCalendar;
         bool separate = week == 0 || KPlatoSettings::generateHolidaysChoice() == KPlatoSettings::EnumGenerateHolidaysChoice::AsSeparateCalendar;
 
         Calendar *holiday = nullptr;
         if (inweek) {
             holiday = week;
             week->setDefault(true);
             debugPlan<<"in week";
         } else if (subcalendar) {
             holiday = new Calendar(i18n("Holidays"));
             m_project->addCalendar(holiday, week);
             debugPlan<<"subcalendar";
         } else if (separate) {
             holiday = new Calendar(i18n("Holidays"));
             m_project->addCalendar(holiday);
             debugPlan<<"separate";
         } else {
             Q_ASSERT(false); // something wrong
         }
         debugPlan<<KPlatoSettings::region();
         if (holiday == 0) {
             warnPlan<<Q_FUNC_INFO<<"Failed to generate holidays. Bad option:"<<KPlatoSettings::generateHolidaysChoice();
             return;
         }
         holiday->setHolidayRegion(KPlatoSettings::region());
         m_project->setDefaultCalendar(holiday);
     }
 #endif
 }
 
 // creates a "new" project from current project (new ids etc)
 void MainDocument::createNewProject()
 {
     setEmpty();
     clearUndoHistory();
     setModified(false);
     resetURL();
     KoDocumentInfo *info = documentInfo();
     info->resetMetaData();
     info->setProperty("title", "");
     setTitleModified();
 
     m_project->generateUniqueNodeIds();
     Duration dur = m_project->constraintEndTime() - m_project->constraintStartTime();
     m_project->setConstraintStartTime(QDateTime(QDate::currentDate(), QTime(0, 0, 0), Qt::LocalTime));
     m_project->setConstraintEndTime(m_project->constraintStartTime() +  dur);
 
     while (m_project->numScheduleManagers() > 0) {
         foreach (ScheduleManager *sm, m_project->allScheduleManagers()) {
             if (sm->childCount() > 0) {
                 continue;
             }
             if (sm->expected()) {
                 sm->expected()->setDeleted(true);
                 sm->setExpected(0);
             }
             m_project->takeScheduleManager(sm);
             delete sm;
         }
     }
     foreach (Schedule *s, m_project->schedules()) {
         m_project->takeSchedule(s);
         delete s;
     }
     foreach (Node *n, m_project->allNodes()) {
         foreach (Schedule *s, n->schedules()) {
             n->takeSchedule(s);
             delete s;
         }
     }
     foreach (Resource *r, m_project->resourceList()) {
         foreach (Schedule *s, r->schedules()) {
             r->takeSchedule(s);
             delete s;
         }
     }
 }
 
 void MainDocument::setIsTaskModule(bool value)
 {
     m_isTaskModule = value;
 }
 
 bool MainDocument::isTaskModule() const
 {
     return m_isTaskModule;
 }
 }  //KPlato namespace