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225 lines
7.5 KiB
225 lines
7.5 KiB
/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* copyright (C) 2002-2006 *
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* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
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***************************************************************************/
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#ifndef UMLDRAG_H
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#define UMLDRAG_H
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#include <tqdragobject.h>
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#include <tqobject.h>
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#include <tqptrlist.h>
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#include "../umllistviewitemlist.h"
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#include "../associationwidgetlist.h"
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#include "../umlobjectlist.h"
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#include "../umlviewlist.h"
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#include "../umlwidgetlist.h"
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#include "../umlnamespace.h"
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/**
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* This class provides encoding and decoding for the uml data that will be used
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* in a drag and drop operation or in a copy or paste operation.
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*
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* @author Gustavo Madrigal, Jonathan Riddell (XMI conversion)
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* Bugs and comments to uml-devel@lists.sf.net or http://bugs.trinitydesktop.org
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*/
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class UMLListView;
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class UMLDragPrivate;
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class UMLClassifier;
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class TQ_EXPORT UMLDrag : public TQDragObject {
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TQ_OBJECT
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UMLDragPrivate* data;
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public:
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/**
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* For use when the user selects only UML Objects from
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* the ListView but no diagrams to be copied, Mime type =
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* "application/x-uml-clip1
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*/
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explicit UMLDrag(UMLObjectList& Objects,TQWidget* dragSource = 0, const char* name = 0 );
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/**
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* For use when the user selects UML Object and Diagrams
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* from the ListView to be copied, Mime type =
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* "application/x-uml-clip2
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*/
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UMLDrag(UMLObjectList &Objects, UMLListViewItemList& UMLListViewItems,
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UMLViewList& Diagrams, TQWidget * dragSource = 0, const char * name = 0 );
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/**
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* For use when the user selects only empty folders from
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* the ListView to be copied, Mime type =
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* "application/x-uml-clip3
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*/
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explicit UMLDrag(UMLListViewItemList& UMLListViewItems, TQWidget* dragSource = 0,
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const char* name = 0 );
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/*
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* For use when the user selects UMLObjects from a
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* Diagram. The Selected widegets and the relationships *
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* between only selected widgets will be copied and also
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* its respective ListView Items, Mime type =
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* "application/x-uml-clip4
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*/
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UMLDrag(UMLObjectList& Objects, UMLWidgetList& Widgets, AssociationWidgetList& Associations,
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TQPixmap& PngImage, Uml::Diagram_Type dType, TQWidget* dragSource = 0,
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const char* name = 0 );
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/**
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* For use when the user selects only Operations and/or
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* Attributes from the ListView, Mime type =
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* "application/x-uml-clip5
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*/
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UMLDrag(UMLObjectList& Objects, int, TQWidget* dragSource = 0, const char* name = 0);
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/**
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* Constructor
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*/
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explicit UMLDrag(TQWidget* dragSource = 0, const char* name = 0);
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/**
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* Deconstructor
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*/
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~UMLDrag();
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/**
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* For use when the user selects only UMLObjects from the
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* ListView but no diagrams to be copied
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*/
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void setUMLDataClip1(UMLObjectList& Objects);
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/**
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* For use when the user selects UML Object and Diagrams
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* from the ListView to be copied
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*/
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void setUMLDataClip2(UMLObjectList& Objects, UMLListViewItemList& UMLListViewItems,
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UMLViewList& Diagrams);
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/**
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* For use when the user selects only empty folders from the ListView
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* to be copied.
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*/
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void setUMLDataClip3(UMLListViewItemList& UMLListViewItems);
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/**
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* For use when the user selects UML Objects from a
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* Diagram. The Selected widegets and the relationships
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* between only selected widgets will be copied and also
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* its respective ListView Items
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*/
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void setUMLDataClip4(UMLObjectList& Objects,
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UMLWidgetList& WidgetDatas,
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AssociationWidgetList& Associations, TQPixmap& PngImage,
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Uml::Diagram_Type dType);
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/**
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* For use when the user selects only Attirbutes and/or
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* Operation from the ListView
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*/
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void setUMLDataClip5(UMLObjectList& Objects);
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/**
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* Sets the type of the clip to "application/x-uml-" + sub
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* sub should be clip[1-5]
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*/
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virtual void setSubType(const TQCString& sub, int index);
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/**
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* Sets the data in the clip
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*/
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virtual void setEncodedData(const TQByteArray&, int index);
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/**
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* Returns the type set by setSubType
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*/
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const char* format(int index) const;
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/**
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* Returns the encoded data of the given type
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*
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* @param dataName the name of the data type to return
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*/
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virtual TQByteArray encodedData(const char* dataName) const;
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/**
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* For use when the user selects only UML Objects
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* from the ListView but no diagrams to be
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* copied, decodes Mime type =
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* "application/x-uml-clip1
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*/
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static bool decodeClip1(const TQMimeSource* mimeSource, UMLObjectList& objects);
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/**
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* For use when the user selects UML Object and Diagrams
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* from the ListView to be copied, decodes Mime type =
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* "application/x-uml-clip2
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*/
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static bool decodeClip2(const TQMimeSource* mimeSource, UMLObjectList& objects,
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UMLListViewItemList& umlListViewItems,
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UMLViewList& diagrams);
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/**
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* For use when the user selects UMLObjects from
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* the ListView to be copied, decodes Mime * type =
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* "application/x-uml-clip3
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*/
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static bool decodeClip3(const TQMimeSource* mimeSource,
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UMLListViewItemList& umlListViewItems,
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const UMLListView* parentListView=0);
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struct LvTypeAndID {
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Uml::ListView_Type type;
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Uml::IDType id;
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};
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typedef TQPtrList<LvTypeAndID> LvTypeAndID_List;
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typedef TQPtrListIterator<LvTypeAndID> LvTypeAndID_It;
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/**
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* Return just the LvTypeAndID of a Clip3.
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*
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* @param mimeSource The encoded source.
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* @param typeAndIdList The LvTypeAndID_List decoded from the source.
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* @return True if decoding was successful.
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*/
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static bool getClip3TypeAndID(const TQMimeSource* mimeSource,
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LvTypeAndID_List& typeAndIdList);
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/**
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* For use when the user selects UML Objects from a
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* Diagram. The Selected widegets and the relationships
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* between only * selected widgets will be copied and
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* also its respective ListView Items, * decodes Mime
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* type = "application/x-uml-clip4
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*/
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static bool decodeClip4(const TQMimeSource* mimeSource, UMLObjectList& objects,
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UMLWidgetList& widgets,
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AssociationWidgetList& associations,
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Uml::Diagram_Type & dType);
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/**
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* For use when the user selects only Attributes and/or
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* Operations from the ListView * copied, decodes Mime
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* type = "application/x-uml-clip5
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*/
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static bool decodeClip5(const TQMimeSource* mimeSource, UMLObjectList& objects,
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UMLClassifier *newParent);
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/**
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* Converts application/x-uml-clip[1-5] clip type to an integer
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*/
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static int getCodingType(const TQMimeSource* mimeSource);
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};
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#endif
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