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213 lines
7.0 KiB
213 lines
7.0 KiB
/* This file is part of the KDE project
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Copyright (C) 2005 Dag Andersen <danders@get2net.dk>
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Copyright (C) 2006 Raphael Langerhorst <raphael.langerhorst@kdemail.net>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation;
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version 2 of the License.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef KPTGANTTVIEW_H
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#define KPTGANTTVIEW_H
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#include "kptcontext.h"
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#include <tqsplitter.h>
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#include <tqcursor.h>
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class TQLayout;
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class TQListViewItem;
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class TQPoint;
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class TQListView;
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class TQLineEdit;
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class TQSpinBox;
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class KDGanttViewSummaryItem;
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class KDGanttViewTaskItem;
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class KDGanttViewEventItem;
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class KDGanttViewItem;
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class KDGanttViewTaskLink;
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class KPrinter;
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namespace KPlato
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{
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class MyKDGanttView;
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class TaskAppointmentsView;
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class Node;
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class Task;
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class Project;
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class Relation;
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class GanttView : public TQSplitter
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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GanttView(TQWidget *parent, bool readWrite=true, const char* name = 0 );
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//~GanttView();
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void setZoom(double zoom);
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void draw(Project &project);
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void drawChanges(Project &project);
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/**
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* Call draw() or drawChanges() before calling this.
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*/
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void drawOnPainter(TQPainter* painter, const TQRect rect);
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Node *currentNode() const;
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void clear();
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void print(KPrinter &prts);
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void addTaskLink(KDGanttViewTaskLink *link);
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bool exportGantt(TQIODevice* device); // testing
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virtual bool setContext(Context::Ganttview &context, Project &project);
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virtual void getContext(Context::Ganttview &context) const;
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void setReadWriteMode(bool on);
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bool isReadWriteMode() const { return m_readWrite; }
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KDGanttViewItem *currentItem() const { return m_currentItem; }
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bool showNoInformation() const { return m_showNoInformation; }
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signals:
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void enableActions(bool);
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void modifyRelation(Relation *rel) ;
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void addRelation(Node *par, Node *child);
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void modifyRelation(Relation *rel, int linkType) ;
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void addRelation(Node *par, Node *child, int linkType);
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void itemDoubleClicked();
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void itemRenamed(Node*, const TQString&);
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/**
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* Requests a specific type of popup menu.
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* Usually a KPlato::View object is connected to this signal.
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*/
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void requestPopupMenu(const TQString& menuname, const TQPoint & pos);
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public slots:
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/**
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* Determines the correct type of popup menu and emits requestPopupMenu()
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*/
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void popupMenuRequested(KDGanttViewItem * item, const TQPoint & pos, int);
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void setShowExpected(bool on) { m_showExpected = on; }
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void setShowOptimistic(bool on) { m_showOptimistic = on; }
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void setShowPessimistic(bool on) { m_showPessimistic = on; }
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void setShowResources(bool on) { m_showResources = on; }
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void setShowTaskName(bool on) { m_showTaskName = on; }
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void setShowTaskLinks(bool on) { m_showTaskLinks = on; }
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void setShowProgress(bool on) { m_showProgress = on; }
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void setShowPositiveFloat(bool on) { m_showPositiveFloat = on; }
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void setShowCriticalTasks(bool on) { m_showCriticalTasks = on; }
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void setShowCriticalPath(bool on) { m_showCriticalPath = on; }
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void setShowNoInformation(bool on) { m_showNoInformation = on; }
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void setShowAppointments(bool on) { m_showAppointments = on; }
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private slots:
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void currentItemChanged(KDGanttViewItem *);
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void slotItemDoubleClicked(TQListViewItem*);
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void slotItemRenamed(KDGanttViewItem*, int, const TQString&);
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void slotLinkItems(KDGanttViewItem* from, KDGanttViewItem* to, int linkType);
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void slotGvItemClicked(KDGanttViewItem*);
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void slotModifyLink(KDGanttViewTaskLink* link);
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protected:
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int linkTypeToRelation(int linkType);
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void setRenameEnabled(TQListViewItem *item, bool on);
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private:
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KDGanttViewItem *findItem(Node *node);
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KDGanttViewItem *findItem(Node *node, KDGanttViewItem *item);
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Node *getNode(KDGanttViewItem *item) const;
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bool isDrawn(KDGanttViewItem *item);
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void setDrawn(KDGanttViewItem *item, bool state);
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void resetDrawn(KDGanttViewItem *_item);
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void removeNotDrawn(KDGanttViewItem *_item);
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void deleteItem(KDGanttViewItem *item);
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KDGanttViewItem *correctType(KDGanttViewItem *item, Node *node);
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void correctPosition(KDGanttViewItem *item, Node *node);
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KDGanttViewItem *correctParent(KDGanttViewItem *item, Node *node);
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void updateChildren(Node *node);
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void updateNode(Node *node);
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void modifyChildren(Node *node);
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void modifyNode(Node *node);
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void modifyProject(KDGanttViewItem *item, Node *node);
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void modifySummaryTask(KDGanttViewItem *item, Task *task);
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void modifyTask(KDGanttViewItem *item, Task *task);
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void modifyMilestone(KDGanttViewItem *item, Task *task);
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KDGanttViewItem *addNode(KDGanttViewItem *parentItem, Node *node,KDGanttViewItem *after=0);
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KDGanttViewItem *addProject(KDGanttViewItem *parentItem, Node *node, KDGanttViewItem *after=0);
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KDGanttViewItem *addSubProject(KDGanttViewItem *parentItem, Node *node, KDGanttViewItem *after=0);
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KDGanttViewItem *addSummaryTask(KDGanttViewItem *parentItem, Task *task, KDGanttViewItem *after=0);
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KDGanttViewItem *addTask(KDGanttViewItem *parentItem, Task *task, KDGanttViewItem *after=0);
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KDGanttViewItem *addMilestone(KDGanttViewItem *parentItem, Task *task, KDGanttViewItem *after=0);
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void drawChildren(KDGanttViewItem *item, Node &node);
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void drawProject(KDGanttViewItem *parentItem, Node *node);
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void drawSubProject(KDGanttViewItem *parentItem, Node *node);
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void drawSummaryTask(KDGanttViewItem *parentItem, Task *task);
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void drawTask(KDGanttViewItem *parentItem, Task *task);
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void drawMilestone(KDGanttViewItem *parentItem, Task *task);
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void drawRelations();
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void drawRelations(KDGanttViewItem *item);
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void drawChildRelations(KDGanttViewItem *item);
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void getContextClosedNodes(Context::Ganttview &context, KDGanttViewItem *item) const;
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private:
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bool m_readWrite;
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int m_defaultFontSize;
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KDGanttViewItem *m_currentItem;
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MyKDGanttView *m_gantt;
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TaskAppointmentsView *m_taskView;
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bool m_showExpected;
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bool m_showOptimistic;
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bool m_showPessimistic;
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bool m_showResources;
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bool m_showTaskName;
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bool m_showTaskLinks;
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bool m_showProgress;
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bool m_showPositiveFloat;
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bool m_showCriticalTasks;
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bool m_showCriticalPath;
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bool m_showNoInformation;
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bool m_showAppointments;
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bool m_firstTime;
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TQPtrList<KDGanttViewTaskLink> m_taskLinks;
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Project *m_project;
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};
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} //KPlato namespace
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#endif
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