Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <[email protected]>
(cherry picked from commit 8b78a8791bc539bcffe7159f9d9714d577cb3d7d)

1 files changed, 1104 insertions, 0 deletions

diff --git a/kplato/kptproject.cpp b/kplato/kptproject.cpp
new file mode 100644
index 00000000..97eb8202
--- /dev/null
+++ b/kplato/kptproject.cpp
@@ -0,0 +1,1104 @@
+/* This file is part of the KDE project
+   Copyright (C) 2001 Thomas zander <[email protected]>
+   Copyright (C) 2004 - 2006 Dag Andersen <[email protected]>
+
+   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.
+*/
+
+#include "kptproject.h"
+#include "kptappointment.h"
+#include "kpttask.h"
+#include "kptprojectdialog.h"
+#include "kptdatetime.h"
+#include "kptpart.h"
+#include "kptconfig.h"
+#include "kpteffortcostmap.h"
+#include "kptschedule.h"
+
+#include <tqdom.h>
+#include <tqstring.h>
+#include <tqdatetime.h>
+#include <tqbrush.h>
+#include <tqcanvas.h>
+#include <tqptrlist.h>
+
+#include <kdatetimewidget.h>
+#include <kdebug.h>
+
+namespace KPlato
+{
+
+
+Project::Project(Node *parent)
+    : Node(parent),
+      m_accounts(*this),
+      m_baselined(false) {
+    //kdDebug()<<k_funcinfo<<"("<<this<<")"<<endl;
+    m_constraint = Node::MustStartOn;
+    m_standardWorktime = new StandardWorktime();
+    m_schedules.setAutoDelete(true);
+    init();
+}
+
+void Project::init() {
+    if (m_parent == 0) {
+        // set sensible defaults for a project wo parent
+        m_constraintStartTime = TQDateTime(TQDate::currentDate(), TQTime());
+        m_constraintEndTime = TQDateTime(m_constraintStartTime.addDays(1));
+    }
+    m_calendars.setAutoDelete(true);
+}
+
+
+Project::~Project() {
+    m_resourceGroups.setAutoDelete(true);
+    m_resourceGroups.clear();
+    delete m_standardWorktime;
+}
+
+int Project::type() const { return Node::Type_Project; }
+
+void Project::calculate(Schedule *schedule) {
+    if (schedule == 0) {
+        kdError()<<k_funcinfo<<"Schedule == 0, cannot calculate"<<endl;
+        return;
+    }
+    m_currentSchedule = schedule;
+    calculate();
+}
+
+void Project::calculate(Effort::Use estType) {
+    m_currentSchedule = findSchedule((Schedule::Type)estType);
+    if (m_currentSchedule == 0) {
+        m_currentSchedule = createSchedule(i18n("Standard"), (Schedule::Type)estType);
+    }
+    calculate();
+}
+
+void Project::calculate() {
+    if (m_currentSchedule == 0) {
+        kdError()<<k_funcinfo<<"No current schedule to calculate"<<endl;
+        return;
+    }
+    Effort::Use estType = (Effort::Use)m_currentSchedule->type();
+    if (type() == Type_Project) {
+        initiateCalculation(*m_currentSchedule);
+        if (m_constraint == Node::MustStartOn) {
+            //kdDebug()<<k_funcinfo<<"Node="<<m_name<<" Start="<<m_constraintStartTime.toString()<<endl;
+            m_currentSchedule->startTime = m_constraintStartTime;
+            m_currentSchedule->earliestStart = m_constraintStartTime;
+            // Calculate from start time
+            propagateEarliestStart(m_currentSchedule->earliestStart);
+            m_currentSchedule->latestFinish = calculateForward(estType);
+            propagateLatestFinish(m_currentSchedule->latestFinish);
+            calculateBackward(estType);
+            m_currentSchedule->endTime = scheduleForward(m_currentSchedule->startTime, estType);
+            calcCriticalPath(false);
+        } else {
+            //kdDebug()<<k_funcinfo<<"Node="<<m_name<<" End="<<m_constraintEndTime.toString()<<endl;
+            m_currentSchedule->endTime = m_constraintEndTime;
+            m_currentSchedule->latestFinish = m_constraintEndTime;
+            // Calculate from end time
+            propagateLatestFinish(m_currentSchedule->latestFinish);
+            m_currentSchedule->earliestStart = calculateBackward(estType);
+            propagateEarliestStart(m_currentSchedule->earliestStart);
+            calculateForward(estType);
+            m_currentSchedule->startTime = scheduleBackward(m_currentSchedule->endTime, estType);
+            calcCriticalPath(true);
+        }
+        makeAppointments();
+        calcResourceOverbooked();
+        m_currentSchedule->notScheduled = false;
+    } else if (type() == Type_Subproject) {
+        kdWarning()<<k_funcinfo<<"Subprojects not implemented"<<endl;
+    } else {
+        kdError()<<k_funcinfo<<"Illegal project type: "<<type()<<endl;
+    }
+}
+
+bool Project::calcCriticalPath(bool fromEnd) {
+    //kdDebug()<<k_funcinfo<<endl;
+    if (fromEnd) {
+        TQPtrListIterator<Node> startnodes = m_startNodes;
+        for (; startnodes.current(); ++startnodes) {
+            startnodes.current()->calcCriticalPath(fromEnd);
+        }
+    } else {
+        TQPtrListIterator<Node> endnodes = m_endNodes;
+        for (; endnodes.current(); ++endnodes) {
+            endnodes.current()->calcCriticalPath(fromEnd);
+        }
+    }
+    return false;
+}
+
+DateTime Project::startTime() const {
+    //kdDebug()<<k_funcinfo<<(m_currentSchedule?m_currentSchedule->id():-1)<<" "<<(m_currentSchedule?m_currentSchedule->typeToString():"")<<endl;
+    if (m_currentSchedule)
+        return m_currentSchedule->startTime;
+    
+    return m_constraintStartTime;
+}
+
+DateTime Project::endTime() const {
+    //kdDebug()<<k_funcinfo<<(m_currentSchedule?m_currentSchedule->id():-1)<<" "<<(m_currentSchedule?m_currentSchedule->typeToString():"")<<endl;
+    if (m_currentSchedule)
+        return m_currentSchedule->endTime;
+    
+    return m_constraintEndTime;
+}
+
+Duration *Project::getExpectedDuration() {
+    //kdDebug()<<k_funcinfo<<endl;
+    return new Duration(getLatestFinish() - getEarliestStart());
+}
+
+Duration *Project::getRandomDuration() {
+    return 0L;
+}
+
+DateTime Project::calculateForward(int use) {
+    //kdDebug()<<k_funcinfo<<m_name<<endl;
+    if (type() == Node::Type_Project) {
+        // Follow *parent* relations back and
+        // calculate forwards following the child relations
+        DateTime finish;
+        DateTime time;
+        TQPtrListIterator<Node> endnodes = m_endNodes;
+        for (; endnodes.current(); ++endnodes) {
+            time = endnodes.current()->calculateForward(use);
+            if (!finish.isValid() || time > finish)
+                finish = time;
+        }
+        //kdDebug()<<k_funcinfo<<m_name<<" finish="<<finish.toString()<<endl;
+        return finish;
+    } else {
+        //TODO: subproject
+    }
+    return DateTime();
+}
+
+DateTime Project::calculateBackward(int use) {
+    //kdDebug()<<k_funcinfo<<m_name<<endl;
+    if (type() == Node::Type_Project) {
+        // Follow *child* relations back and
+        // calculate backwards following parent relation
+        DateTime start;
+        DateTime time;
+        TQPtrListIterator<Node> startnodes = m_startNodes;
+        for (; startnodes.current(); ++startnodes) {
+            time = startnodes.current()->calculateBackward(use);
+            if (!start.isValid() || time < start)
+                start = time;
+        }
+        //kdDebug()<<k_funcinfo<<m_name<<" start="<<start.toString()<<endl;
+        return start;
+    } else {
+        //TODO: subproject
+    }
+    return DateTime();
+}
+
+DateTime Project::scheduleForward(const DateTime &earliest, int use) {
+    resetVisited();
+    DateTime end = earliest;
+    DateTime time;
+    TQPtrListIterator<Node> it(m_endNodes);
+    for (; it.current(); ++it) {
+        time = it.current()->scheduleForward(earliest, use);
+        if (time > end)
+            end = time;
+    }
+    // Fix summarytasks
+    adjustSummarytask();
+    return end;
+}
+
+DateTime Project::scheduleBackward(const DateTime &latest, int use) {
+    resetVisited();
+    DateTime start = latest;
+    DateTime time;
+    TQPtrListIterator<Node> it(m_startNodes);
+    for (; it.current(); ++it) {
+        time = it.current()->scheduleBackward(latest, use);
+        if (time < start)
+            start = time;
+    }
+    // Fix summarytasks
+    adjustSummarytask();
+    return start;
+}
+
+void Project::adjustSummarytask() {
+    TQPtrListIterator<Node> it(m_summarytasks);
+    for (; it.current(); ++it) {
+        it.current()->adjustSummarytask();
+    }
+}
+
+void Project::initiateCalculation(Schedule &sch) {
+    //kdDebug()<<k_funcinfo<<m_name<<endl;
+    // clear all resource appointments
+    m_visitedForward = false;
+    m_visitedBackward = false;
+    TQPtrListIterator<ResourceGroup> git(m_resourceGroups);
+    for ( ; git.current(); ++git ) {
+        git.current()->initiateCalculation(sch);
+    }
+    Node::initiateCalculation(sch);
+    m_startNodes.clear();
+    m_endNodes.clear();
+    m_summarytasks.clear();
+    initiateCalculationLists(m_startNodes, m_endNodes, m_summarytasks);
+}
+
+void Project::initiateCalculationLists(TQPtrList<Node> &startnodes, TQPtrList<Node> &endnodes, TQPtrList<Node> &summarytasks) {
+    //kdDebug()<<k_funcinfo<<m_name<<endl;
+    if (type() == Node::Type_Project) {
+        TQPtrListIterator<Node> it = childNodeIterator();
+        for (; it.current(); ++it) {
+            it.current()->initiateCalculationLists(startnodes, endnodes, summarytasks);
+        }
+    } else {
+        //TODO: subproject
+    }
+}
+
+bool Project::load(TQDomElement &element) {
+    //kdDebug()<<k_funcinfo<<"--->"<<endl;
+    TQString s;
+    bool ok = false;
+    TQString id = element.attribute("id");
+    if (!setId(id)) {
+        kdWarning()<<k_funcinfo<<"Id must be unique: "<<id<<endl;
+    }
+    m_name = element.attribute("name");
+    m_leader = element.attribute("leader");
+    m_description = element.attribute("description");
+    
+    //m_baselined = (bool)element.attribute("baselined","0").toInt(&ok);FIXME: Removed for this release  
+    
+    // Allow for both numeric and text
+    s = element.attribute("scheduling","0");
+    m_constraint = (Node::ConstraintType)s.toInt(&ok);
+    if (!ok)
+        setConstraint(s);
+    if (m_constraint != Node::MustStartOn &&
+        m_constraint != Node::MustFinishOn) {
+        kdError()<<k_funcinfo<<"Illegal constraint: "<<constraintToString()<<endl;
+        setConstraint(Node::MustStartOn);
+    }
+    s = element.attribute("start-time");
+    if (!s.isEmpty())
+        m_constraintStartTime = DateTime::fromString(s);
+    s = element.attribute("end-time");
+    if (!s.isEmpty())
+        m_constraintEndTime = DateTime::fromString(s);
+    
+    // Load the project children
+    // Must do these first
+    TQDomNodeList list = element.childNodes();
+    for (unsigned int i=0; i<list.count(); ++i) {
+        if (list.item(i).isElement()) {
+            TQDomElement e = list.item(i).toElement();
+            if (e.tagName() == "calendar") {
+                // Load the calendar.
+                // References by resources
+                Calendar *child = new Calendar();
+                child->setProject(this);
+                if (child->load(e)) {
+                    addCalendar(child);
+                } else {
+                    // TODO: Complain about this
+                    kdError()<<k_funcinfo<<"Failed to load calendar"<<endl;
+                    delete child;
+                }
+            } else if (e.tagName() == "standard-worktime") {
+                // Load standard worktime
+                StandardWorktime *child = new StandardWorktime();
+                if (child->load(e)) {
+                    setStandardWorktime(child);
+                } else {
+                    kdError()<<k_funcinfo<<"Failed to load standard worktime"<<endl;
+                    delete child;
+                }
+            }
+        }
+    }
+    for (unsigned int i=0; i<list.count(); ++i) {
+        if (list.item(i).isElement()) {
+            TQDomElement e = list.item(i).toElement();
+    
+            if (e.tagName() == "resource-group") {
+                // Load the resources
+                // References calendars
+                ResourceGroup *child = new ResourceGroup(this);
+                if (child->load(e)) {
+                        addResourceGroup(child);
+                } else {
+                    // TODO: Complain about this
+                    delete child;
+                }
+            }
+        }
+    }
+    for (unsigned int i=0; i<list.count(); ++i) {
+        if (list.item(i).isElement()) {
+            TQDomElement e = list.item(i).toElement();
+    
+            if (e.tagName() == "project") {
+                //kdDebug()<<k_funcinfo<<"Sub project--->"<<endl;
+                // Load the subproject
+                Project *child = new Project(this);
+                if (child->load(e)) {
+                    if (!addTask(child, this)) {
+                        delete child; // TODO: Complain about this
+                    }
+                } else {
+                    // TODO: Complain about this
+                    delete child;
+                }
+            } else if (e.tagName() == "task") {
+                //kdDebug()<<k_funcinfo<<"Task--->"<<endl;
+                // Load the task (and resourcerequests). 
+                // Depends on resources already loaded
+                Task *child = new Task(this);
+                if (child->load(e, *this)) {
+                    if (!addTask(child, this)) {
+                        delete child; // TODO: Complain about this
+                    }
+                } else {
+                    // TODO: Complain about this
+                    delete child;
+                }
+            }
+        }
+    }
+    // These go last
+    for (unsigned int i=0; i<list.count(); ++i) {
+        if (list.item(i).isElement()) {
+            TQDomElement e = list.item(i).toElement();
+            if (e.tagName() == "accounts") {
+                //kdDebug()<<k_funcinfo<<"Accounts--->"<<endl;
+                // Load accounts
+                // References tasks
+                if (!m_accounts.load(e, *this)) {
+                    kdError()<<k_funcinfo<<"Failed to load accounts"<<endl;
+                }
+            } else if (e.tagName() == "relation") {
+                //kdDebug()<<k_funcinfo<<"Relation--->"<<endl;
+                // Load the relation
+                // References tasks
+                Relation *child = new Relation();
+                if (!child->load(e, *this)) {
+                    // TODO: Complain about this
+                    kdError()<<k_funcinfo<<"Failed to load relation"<<endl;
+                    delete child;
+                }
+                //kdDebug()<<k_funcinfo<<"Relation<---"<<endl;
+            } else if (e.tagName() == "schedules") {
+                //kdDebug()<<k_funcinfo<<"Project schedules & task appointments--->"<<endl;
+                // Prepare for multiple schedules
+                // References tasks and resources
+                TQDomNodeList lst = e.childNodes();
+                for (unsigned int i=0; i<lst.count(); ++i) {
+                    if (lst.item(i).isElement()) {
+                        TQDomElement el = lst.item(i).toElement();
+                        if (el.tagName() == "schedule") {
+                            MainSchedule *sch = new MainSchedule();
+                            if (sch->loadXML(el, *this)) {
+                                addSchedule(sch);
+                                sch->setNode(this);
+                                setParentSchedule(sch);
+                                // If it's here, it's scheduled!
+                                sch->setScheduled(true);
+                            } else {
+                                kdError()<<k_funcinfo<<"Failed to load schedule"<<endl;
+                                delete sch;
+                            }
+                        }
+                    }
+                }
+                //kdDebug()<<k_funcinfo<<"Node schedules<---"<<endl;
+            }
+        }
+    }
+    //kdDebug()<<k_funcinfo<<"Calendars--->"<<endl;
+    // calendars references calendars in arbritary saved order
+    TQPtrListIterator<Calendar> calit(m_calendars);
+    for (; calit.current(); ++calit) {
+        if (calit.current()->id() == calit.current()->parentId()) {
+            kdError()<<k_funcinfo<<"Calendar want itself as parent"<<endl;
+            continue;
+        }
+        calit.current()->setParent(calendar(calit.current()->parentId()));
+    }
+    //kdDebug()<<k_funcinfo<<"Project schedules--->"<<endl;
+    TQIntDictIterator<Schedule> it = m_schedules;
+    if (it.current()) {
+        if (m_constraint == Node::MustFinishOn)
+            m_constraintEndTime = it.current()->endTime;
+        else
+            m_constraintStartTime = it.current()->startTime;
+    }
+    //kdDebug()<<k_funcinfo<<"Project schedules<---"<<endl;
+    //kdDebug()<<k_funcinfo<<"<---"<<endl;
+    return true;
+}
+
+void Project::save(TQDomElement &element)  const {
+    TQDomElement me = element.ownerDocument().createElement("project");
+    element.appendChild(me);
+
+    me.setAttribute("name", m_name);
+    me.setAttribute("leader", m_leader);
+    me.setAttribute("id", m_id);
+    me.setAttribute("description", m_description);
+    
+    //me.setAttribute("baselined",(int)m_baselined); FIXME: Removed for this release  
+
+    me.setAttribute("scheduling",constraintToString());    
+    me.setAttribute("start-time", m_constraintStartTime.toString(Qt::ISODate));
+    me.setAttribute("end-time", m_constraintEndTime.toString(Qt::ISODate));
+    
+    m_accounts.save(me);
+    
+    // save calendars
+    TQPtrListIterator<Calendar> calit(m_calendars);
+    for (; calit.current(); ++calit) {
+        calit.current()->save(me);
+    }
+    // save standard worktime
+    if (m_standardWorktime)
+        m_standardWorktime->save(me);
+    
+    // save project resources, must be after calendars
+    TQPtrListIterator<ResourceGroup> git(m_resourceGroups);
+    for ( ; git.current(); ++git ) {
+        git.current()->save(me);
+    }
+
+    // Only save parent relations
+    TQPtrListIterator<Relation> it(m_dependParentNodes);
+    for ( ; it.current(); ++it ) {
+        it.current()->save(me);
+    }
+
+    for (int i=0; i<numChildren(); i++)
+    // Save all children
+    getChildNode(i)->save(me);
+
+    // Now we can save relations assuming no tasks have relations outside the project
+    TQPtrListIterator<Node> nodes(m_nodes);
+    for ( ; nodes.current(); ++nodes ) {
+        nodes.current()->saveRelations(me);
+    }
+    
+    if (!m_schedules.isEmpty()) {
+        TQDomElement el = me.ownerDocument().createElement("schedules");
+        me.appendChild(el);
+        TQIntDictIterator<Schedule> it = m_schedules;
+        for (; it.current(); ++it) {
+            if (!it.current()->isDeleted() && it.current()->isScheduled()) {
+                TQDomElement schs = el.ownerDocument().createElement("schedule");
+                el.appendChild(schs);
+                it.current()->saveXML(schs);
+                //kdDebug()<<k_funcinfo<<m_name<<" id="<<it.current()->id()<<(it.current()->isDeleted()?"  Deleted":"")<<endl;
+                Node::saveAppointments(schs, it.current()->id());
+            }
+        }
+    }
+}
+
+void Project::setParentSchedule(Schedule *sch) {
+    TQPtrListIterator<Node> it = m_nodes;
+    for (; it.current(); ++it) {
+        it.current()->setParentSchedule(sch);
+    }
+}
+
+void Project::addResourceGroup(ResourceGroup * group) {
+    m_resourceGroups.append(group);
+}
+
+
+void Project::removeResourceGroup(ResourceGroup * group){
+    m_resourceGroups.remove(group);
+}
+
+
+void Project::removeResourceGroup(int /* number */){
+   // always auto remove
+}
+
+
+void Project::insertResourceGroup( unsigned int /* index */,
+			      ResourceGroup * /* resource */) {
+}
+
+TQPtrList<ResourceGroup> &Project::resourceGroups() {
+     return m_resourceGroups;
+}
+
+bool Project::addTask( Node* task, Node* position )
+{
+	// we want to add a task at the given position. => the new node will
+	// become next sibling right after position.
+	if ( 0 == position ) {
+      kdError()<<k_funcinfo<<"position=0, could not add task: "<<task->name()<<endl;
+	  return false;
+	}
+    //kdDebug()<<k_funcinfo<<"Add "<<task->name()<<" after "<<position->name()<<endl;
+	// in case we want to add to the main project, we make it child element
+	// of the root element.
+	if ( Node::Type_Project == position->type() ) {
+        return addSubTask(task, position);
+	}
+	// find the position
+	// we have to tell the parent that we want to delete one of its children
+	Node* parentNode = position->getParent();
+	if ( !parentNode ) {
+		kdDebug()<<k_funcinfo<<"parent node not found???"<<endl;
+		return false;
+	}
+	int index = parentNode->findChildNode( position );
+	if ( -1 == index ) {
+		// ok, it does not exist
+		kdDebug()<<k_funcinfo<<"Task not found???"<<endl;
+		return false;
+	}
+	return addSubTask(task, index+1, parentNode);
+}
+
+bool Project::addSubTask( Node* task, Node* position )
+{
+	// we want to add a subtask to the node "position". It will become
+	// position's last child.
+	if ( 0 == position ) {
+        kdError()<<k_funcinfo<<"No parent, can not add subtask: "<<task->name()<<endl;
+        return false;
+    }
+    if (!registerNodeId(task)) {
+        kdError()<<k_funcinfo<<"Failed to register node id, can not add subtask: "<<task->name()<<endl;
+        return false;
+    }
+    position->addChildNode(task);
+    return true;
+}
+
+bool Project::addSubTask( Node* task, int index, Node* parent )
+{
+    // we want to add a subtask to the node "parent" at the given index.
+    if ( 0 == parent ) {
+        kdError()<<k_funcinfo<<"No parent, can not add subtask: "<<task->name()<<endl;
+        return false;
+    }
+    if (!registerNodeId(task)) {
+        kdError()<<k_funcinfo<<"Failed to register node id, can not add subtask: "<<task->name()<<endl;
+        return false;
+    }
+    parent->insertChildNode(index, task);
+    return true;
+}
+
+void Project::delTask(Node *node)
+{
+    Node *parent = node->getParent();
+    if (parent == 0) {
+        kdDebug()<<k_funcinfo<<"Node must have a parent!"<<endl;
+        return;
+    }
+    removeId(node->id());
+    parent->delChildNode(node, false/*take*/);
+}
+
+bool Project::canIndentTask(Node* node)
+{
+    if (0 == node) {
+        // should always be != 0. At least we would get the Project,
+        // but you never know who might change that, so better be careful
+        return false;
+    }
+    if (node->type() == Node::Type_Project) {
+        //kdDebug()<<k_funcinfo<<"The root node cannot be indented"<<endl;
+        return false;
+    }
+    // we have to find the parent of task to manipulate its list of children
+    Node* parentNode = node->getParent();
+    if ( !parentNode ) {
+        return false;
+    }
+    if (parentNode->findChildNode(node) == -1) {
+        kdError()<<k_funcinfo<<"Tasknot found???"<<endl;
+        return false;
+    }
+    Node *sib = node->siblingBefore();
+    if (!sib) {
+        //kdDebug()<<k_funcinfo<<"new parent node not found"<<endl;
+        return false;
+    }
+    if (node->findParentRelation(sib) || node->findChildRelation(sib)) {
+        //kdDebug()<<k_funcinfo<<"Cannot have relations to parent"<<endl;
+        return false;
+    }
+    return true;
+}
+
+bool Project::indentTask( Node* node )
+{
+    if (canIndentTask(node)) {
+        Node *newParent = node->siblingBefore();
+        node->getParent()->delChildNode(node, false/*do not delete objekt*/);
+        newParent->addChildNode(node);
+        return true;
+    }
+    return false;
+}
+
+bool Project::canUnindentTask( Node* node )
+{
+    if ( 0 == node ) {
+        // is always != 0. At least we would get the Project, but you
+        // never know who might change that, so better be careful
+        return false;
+    }
+    if ( Node::Type_Project == node->type() ) {
+        //kdDebug()<<k_funcinfo<<"The root node cannot be unindented"<<endl;
+        return false;
+    }
+    // we have to find the parent of task to manipulate its list of children
+    // and we need the parent's parent too
+    Node* parentNode = node->getParent();
+    if ( !parentNode ) {
+        return false;
+    }
+    Node* grandParentNode = parentNode->getParent();
+    if ( !grandParentNode ) {
+        //kdDebug()<<k_funcinfo<<"This node already is at the top level"<<endl;
+        return false;
+    }
+    int index = parentNode->findChildNode( node );
+    if ( -1 == index ) {
+        kdError()<<k_funcinfo<<"Tasknot found???"<<endl;
+        return false;
+    }
+    return true;
+}
+
+bool Project::unindentTask( Node* node )
+{
+    if (canUnindentTask(node)) {
+        Node *parentNode = node->getParent();
+        Node *grandParentNode = parentNode->getParent();
+        parentNode->delChildNode(node, false/*do not delete objekt*/);
+        grandParentNode->addChildNode(node,parentNode);
+        return true;
+    }
+    return false;
+}
+
+bool Project::canMoveTaskUp( Node* node )
+{
+    if (node == 0)
+        return false; // safety
+    // we have to find the parent of task to manipulate its list of children
+    Node* parentNode = node->getParent();
+    if (!parentNode) {
+        //kdDebug()<<k_funcinfo<<"No parent found"<<endl;
+        return false;
+    }
+    if (parentNode->findChildNode(node) == -1) {
+        kdError()<<k_funcinfo<<"Tasknot found???"<<endl;
+        return false;
+    }
+    if (node->siblingBefore()) {
+        return true;
+    }
+    return false;
+}
+
+bool Project::moveTaskUp( Node* node )
+{
+    if (canMoveTaskUp(node)) {
+        return node->getParent()->moveChildUp(node);
+    }
+    return false;
+}
+
+bool Project::canMoveTaskDown( Node* node )
+{
+    if (node == 0)
+        return false; // safety
+    // we have to find the parent of task to manipulate its list of children
+    Node* parentNode = node->getParent();
+    if (!parentNode) {
+        return false;
+    }
+    if (parentNode->findChildNode(node) == -1) {
+        kdError()<<k_funcinfo<<"Tasknot found???"<<endl;
+        return false;
+    }
+    if (node->siblingAfter()) {
+        return true;
+    }
+    return false;
+}
+
+bool Project::moveTaskDown( Node* node )
+{
+    if (canMoveTaskDown(node)) {
+        return node->getParent()->moveChildDown(node);
+    }
+    return false;
+}
+
+Task *Project::createTask(Node* parent) {
+    Task* node = new Task(parent);
+    node->setId(uniqueNodeId());
+    return node;
+}
+
+Task *Project::createTask(Task &def, Node* parent) {
+    Task* node = new Task(def, parent);
+    node->setId(uniqueNodeId());
+    return node;
+}
+
+TQString Project::uniqueNodeId(int seed) {
+    int i = seed;
+    while (findNode(TQString("%1").arg(i))) {
+        ++i;
+    }
+    return TQString("%1").arg(i);
+}
+
+bool Project::removeId(const TQString &id) {
+    kdDebug()<<k_funcinfo<<"id="<<id<<endl;
+    return (m_parent ? m_parent->removeId(id) : nodeIdDict.remove(id)); 
+}
+
+void Project::insertId(const TQString &id, const Node *node) {
+    kdDebug()<<k_funcinfo<<"id="<<id<<" "<<node->name()<<endl;
+    m_parent ? m_parent->insertId(id, node) : nodeIdDict.insert(id, node); 
+}
+
+bool Project::registerNodeId(Node *node) {
+    if (node->id().isEmpty()) {
+       kdError()<<k_funcinfo<<"Id is empty."<<endl;
+       return false;
+    }
+    Node *rn = findNode(node->id());
+    if (rn == 0) {
+       insertId(node->id(), node);
+       return true;
+    }
+    if (rn != node) {
+       kdError()<<k_funcinfo<<"Id allready exists for different task: "<<node->id()<<endl;
+       return false;
+    }
+    return true;
+}
+
+
+ResourceGroup *Project::group(TQString id) {
+    return findResourceGroup(id);
+}
+
+Resource *Project::resource(TQString id) {
+    return findResource(id);
+}
+
+// TODO
+EffortCostMap Project::plannedEffortCostPrDay(const TQDate &/*start*/, const TQDate &/*end*/) const {
+    //kdDebug()<<k_funcinfo<<endl;
+    EffortCostMap ec;
+    return ec;
+
+}
+
+// Returns the total planned effort for this project (or subproject) 
+Duration Project::plannedEffort() {
+   //kdDebug()<<k_funcinfo<<endl;
+    Duration eff;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        eff += it.current()->plannedEffort();
+    }
+    return eff;
+}
+
+// Returns the total planned effort for this project (or subproject) on date
+Duration Project::plannedEffort(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    Duration eff;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        eff += it.current()->plannedEffort(date);
+    }
+    return eff;
+}
+
+// Returns the total planned effort for this project (or subproject) upto and including date
+Duration Project::plannedEffortTo(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    Duration eff;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        eff += it.current()->plannedEffortTo(date);
+    }
+    return eff;
+}
+
+// Returns the total actual effort for this project (or subproject) 
+Duration Project::actualEffort() {
+   //kdDebug()<<k_funcinfo<<endl;
+    Duration eff;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        eff += it.current()->actualEffort();
+    }
+    return eff;
+}
+
+// Returns the total actual effort for this project (or subproject) on date
+Duration Project::actualEffort(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    Duration eff;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        eff += it.current()->actualEffort(date);
+    }
+    return eff;
+}
+
+// Returns the total actual effort for this project (or subproject) upto and including date
+Duration Project::actualEffortTo(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    Duration eff;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        eff += it.current()->actualEffortTo(date);
+    }
+    return eff;
+}
+
+double Project::plannedCost() {
+    //kdDebug()<<k_funcinfo<<endl;
+    double c = 0;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        c += it.current()->plannedCost();
+    }
+    return c;
+}
+
+// Returns the total planned effort for this project (or subproject) on date
+double Project::plannedCost(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    double c = 0;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        c += it.current()->plannedCost(date);
+    }
+    return c;
+}
+
+// Returns the total planned effort for this project (or subproject) upto and including date
+double Project::plannedCostTo(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    double c = 0;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        c += it.current()->plannedCostTo(date);
+    }
+    return c;
+}
+
+double Project::actualCost() {
+    //kdDebug()<<k_funcinfo<<endl;
+    double c = 0;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        c += it.current()->actualCost();
+    }
+    return c;
+}
+
+// Returns the total planned effort for this project (or subproject) on date
+double Project::actualCost(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    double c = 0;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        c += it.current()->actualCost(date);
+    }
+    return c;
+}
+
+// Returns the total planned effort for this project (or subproject) upto and including date
+double Project::actualCostTo(const TQDate &date) {
+   //kdDebug()<<k_funcinfo<<endl;
+    double c = 0;
+    TQPtrListIterator<Node> it(childNodeIterator());
+    for (; it.current(); ++it) {
+        c += it.current()->actualCostTo(date);
+    }
+    return c;
+}
+
+void Project::addCalendar(Calendar *calendar) {
+    //kdDebug()<<k_funcinfo<<calendar->name()<<endl;
+    m_calendars.append(calendar);
+}
+
+Calendar *Project::calendar(const TQString id) const {
+    return findCalendar(id);
+}
+
+TQPtrList<Calendar> Project::calendars() {
+    TQPtrList<Calendar> list;
+    TQPtrListIterator<Calendar> it = m_calendars;
+    for (; it.current(); ++it) {
+        if (!it.current()->isDeleted()) {
+            list.append(it.current());
+        }
+    }
+    return list;
+}
+
+void Project::setStandardWorktime(StandardWorktime * worktime) {
+    if (m_standardWorktime != worktime) {
+        delete m_standardWorktime; 
+        m_standardWorktime = worktime; 
+    }
+}
+
+bool Project::legalToLink(Node *par, Node *child) {
+    //kdDebug()<<k_funcinfo<<par.name()<<" ("<<par.numDependParentNodes()<<" parents) "<<child.name()<<" ("<<child.numDependChildNodes()<<" children)"<<endl;
+    
+    if (!child || par->isDependChildOf(child)) {
+        return false;
+    }
+    bool legal = true;
+    // see if par/child is related
+    if (par->isParentOf(child) || child->isParentOf(par)) {
+        legal = false;
+    }
+    if (legal)
+        legal = legalChildren(par, child);
+    if (legal)
+        legal = legalParents(par, child);
+    
+    return legal;
+}
+
+bool Project::legalParents(Node *par, Node *child) {
+    bool legal = true;
+    //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" children)"<<endl;
+    for (int i=0; i < par->numDependParentNodes() && legal; ++i) {
+        Node *pNode = par->getDependParentNode(i)->parent();
+        if (child->isParentOf(pNode) || pNode->isParentOf(child)) {
+            //kdDebug()<<k_funcinfo<<"Found: "<<pNode->name()<<" is related to "<<child->name()<<endl;
+            legal = false;
+        } else {
+            legal = legalChildren(pNode, child);
+        }
+        if (legal)
+            legal = legalParents(pNode, child);
+    }
+    return legal;
+}
+
+bool Project::legalChildren(Node *par, Node *child) {
+    bool legal = true;
+    //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" children)"<<endl;
+    for (int j=0; j < child->numDependChildNodes() && legal; ++j) {
+        Node *cNode = child->getDependChildNode(j)->child();
+        if (par->isParentOf(cNode) || cNode->isParentOf(par)) {
+            //kdDebug()<<k_funcinfo<<"Found: "<<par->name()<<" is related to "<<cNode->name()<<endl;
+            legal = false;
+        } else {
+            legal = legalChildren(par, cNode);
+        }
+    }
+    return legal;
+}
+
+void Project::generateWBS(int count, WBSDefinition &def, TQString wbs) {
+    if (type() == Type_Subproject || def.level0Enabled()) {
+        Node::generateWBS(count, def, wbs);
+    } else {
+        TQPtrListIterator<Node> it = m_nodes;
+        for (int i=0; it.current(); ++it) {
+            it.current()->generateWBS(++i, def, m_wbs);
+        }
+    }
+}
+
+void Project::setCurrentSchedule(long id) {
+    setCurrentSchedulePtr(findSchedule(id));
+    Node::setCurrentSchedule(id);
+    TQDictIterator<Resource> it = resourceIdDict;
+    for (; it.current(); ++it) {
+        it.current()->setCurrentSchedule(id);
+    }
+}
+
+MainSchedule *Project::createSchedule(TQString name, Schedule::Type type) {
+    //kdDebug()<<k_funcinfo<<"No of schedules: "<<m_schedules.count()<<endl;
+    long i=1;
+    while (m_schedules.find(i)) {
+        ++i;
+    }
+    MainSchedule *sch = new MainSchedule(this, name, type, i);
+    addSchedule(sch);
+    return sch;
+}
+
+bool Project::removeCalendarId(const TQString &id) {
+    kdDebug()<<k_funcinfo<<"id="<<id<<endl;
+    return calendarIdDict.remove(id); 
+}
+
+void Project::insertCalendarId(const TQString &id, const Calendar *calendar) { 
+    kdDebug()<<k_funcinfo<<"id="<<id<<": "<<calendar->name()<<endl;
+    calendarIdDict.insert(id, calendar);
+}
+        
+#ifndef NDEBUG
+void Project::printDebug(bool children, TQCString indent) {
+
+    kdDebug()<<indent<<"+ Project node: "<<name()<<endl;
+    indent += "!";
+    TQPtrListIterator<ResourceGroup> it(resourceGroups());
+    for ( ; it.current(); ++it)
+        it.current()->printDebug(indent);
+
+    Node::printDebug(children, indent);
+}
+void Project::printCalendarDebug(TQCString indent) {
+    kdDebug()<<indent<<"-------- Calendars debug printout --------"<<endl;
+    TQPtrListIterator<Calendar> it = m_calendars;
+    for (; it.current(); ++it) {
+        it.current()->printDebug(indent + "--");
+        kdDebug()<<endl;
+    }
+    if (m_standardWorktime)
+        m_standardWorktime->printDebug();
+}
+#endif
+
+}  //KPlato namespace