You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
286 lines
8.2 KiB
286 lines
8.2 KiB
/***************************************************************************
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* copyright (C) 2002-2006 *
|
|
* Umbrello UML Modeller Authors <uml-devel@uml.sf.net> *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#ifndef UMLLISTVIEWITEM_H
|
|
#define UMLLISTVIEWITEM_H
|
|
|
|
#include <tqlistview.h>
|
|
#include <tqmap.h>
|
|
#include <tqdom.h>
|
|
#include "umlnamespace.h"
|
|
|
|
// forward declarations
|
|
class UMLListView;
|
|
class UMLObject;
|
|
class UMLClassifierListItem;
|
|
|
|
/**
|
|
* Items used by the class @ref UMLListView. This is needed as the type
|
|
* and object information is required to be stored.
|
|
*
|
|
* @short Items used by @ref UMLListView.
|
|
* @author Paul Hensgen <phensgen@techie.com>
|
|
* @see UMLListView
|
|
* Bugs and comments to uml-devel@lists.sf.net or http://bugs.kde.org
|
|
*/
|
|
|
|
class UMLListViewItem : public TQListViewItem {
|
|
public:
|
|
/**
|
|
* Sets up an instance.
|
|
*
|
|
* @param parent The parent to this instance.
|
|
* @param name The name of this instance.
|
|
* @param t The type of this instance.
|
|
* @param o The object it represents.
|
|
*/
|
|
UMLListViewItem(UMLListView * parent, const TQString &name, Uml::ListView_Type t, UMLObject*o=0);
|
|
|
|
/**
|
|
* Sets up an instance for subsequent loadFromXMI().
|
|
*
|
|
* @param parent The parent to this instance.
|
|
*/
|
|
UMLListViewItem(UMLListView * parent);
|
|
|
|
/**
|
|
* Sets up an instance for subsequent loadFromXMI().
|
|
*
|
|
* @param parent The parent to this instance.
|
|
*/
|
|
UMLListViewItem(UMLListViewItem * parent);
|
|
|
|
/**
|
|
* Sets up an instance.
|
|
*
|
|
* @param parent The parent to this instance.
|
|
* @param name The name of this instance.
|
|
* @param t The type of this instance.
|
|
* @param o The object it represents.
|
|
*/
|
|
UMLListViewItem(UMLListViewItem * parent, const TQString &name, Uml::ListView_Type t, UMLObject*o=0);
|
|
|
|
/**
|
|
* Sets up an instance.
|
|
*
|
|
* @param parent The parent to this instance.
|
|
* @param name The name of this instance.
|
|
* @param t The type of this instance.
|
|
* @param id The id of this instance.
|
|
*/
|
|
UMLListViewItem(UMLListViewItem * parent, const TQString &name, Uml::ListView_Type t, Uml::IDType id);
|
|
|
|
/**
|
|
* Standard deconstructor.
|
|
*/
|
|
~UMLListViewItem();
|
|
|
|
/**
|
|
* Returns the type this instance represents.
|
|
*
|
|
* @return The type this instance represents.
|
|
*/
|
|
Uml::ListView_Type getType() const;
|
|
|
|
/**
|
|
* Sets the id this class represents.
|
|
* This only sets the ID locally, not at the UMLObject that is perhaps
|
|
* associated to this UMLListViewItem.
|
|
*
|
|
* @return The id this class represents.
|
|
*/
|
|
void setID(Uml::IDType id);
|
|
|
|
/**
|
|
* Returns the id this class represents.
|
|
*
|
|
* @return The id this class represents.
|
|
*/
|
|
Uml::IDType getID() const;
|
|
|
|
/**
|
|
* Set the UMLObject associated with this instance.
|
|
*
|
|
* @param obj The object this class represents.
|
|
*/
|
|
void setUMLObject(UMLObject * obj) {
|
|
m_pObject = obj;
|
|
}
|
|
|
|
/**
|
|
* Return the UMLObject associated with this instance.
|
|
*
|
|
* @return The object this class represents.
|
|
*/
|
|
UMLObject * getUMLObject() {
|
|
return m_pObject;
|
|
}
|
|
|
|
/**
|
|
* Returns true if the UMLListViewItem of the given ID is a parent of
|
|
* this UMLListViewItem.
|
|
*/
|
|
bool isOwnParent(Uml::IDType listViewItemID);
|
|
|
|
/**
|
|
* Updates the representation of the object.
|
|
*/
|
|
void updateObject();
|
|
|
|
/**
|
|
* Updates the icon on a folder.
|
|
*/
|
|
void updateFolder();
|
|
|
|
/**
|
|
* Overrides default method.
|
|
* Will call default method but also makes sure correct icon is shown.
|
|
*/
|
|
void setOpen( bool open );
|
|
|
|
/**
|
|
* Changes the current text and updates the tooltip.
|
|
*/
|
|
void setText( const TQString &text );
|
|
|
|
/**
|
|
* Returns the current text.
|
|
*/
|
|
TQString getText() const;
|
|
|
|
/**
|
|
* Sets if the item is in the middle of being created.
|
|
*/
|
|
void setCreating( bool creating ) {
|
|
m_bCreating = creating;
|
|
}
|
|
|
|
/**
|
|
* Set the pixmap corresponding to the given Icon_Type.
|
|
*/
|
|
void setIcon(Uml::Icon_Type iconType);
|
|
|
|
/**
|
|
* Overrides default method to make public.
|
|
*/
|
|
void cancelRename( int col );
|
|
|
|
/**
|
|
* Adds the child listview item representing the given UMLClassifierListItem.
|
|
*/
|
|
void addClassifierListItem(UMLClassifierListItem *child, UMLListViewItem *childItem);
|
|
|
|
/**
|
|
* Deletes the child listview item representing the given UMLClassifierListItem.
|
|
*/
|
|
void deleteChildItem(UMLClassifierListItem *child);
|
|
|
|
/**
|
|
* Overrides the default sorting to sort by item type.
|
|
*/
|
|
virtual int compare(TQListViewItem *other, int col, bool ascending) const;
|
|
|
|
/**
|
|
* Returns the number of children of the UMLListViewItem
|
|
* containing this object
|
|
*/
|
|
int childCount() const {
|
|
return m_nChildren;
|
|
}
|
|
|
|
/**
|
|
* Create a deep copy of this UMLListViewItem, but using the
|
|
* given parent instead of the parent of this UMLListViewItem.
|
|
* Return the new UMLListViewItem created.
|
|
*/
|
|
UMLListViewItem* deepCopy(UMLListViewItem *newParent);
|
|
|
|
/**
|
|
* Find the UMLListViewItem that is related to the given UMLObject
|
|
* in the tree rooted at the current UMLListViewItem.
|
|
* Return a pointer to the item or NULL if not found.
|
|
*/
|
|
UMLListViewItem* findUMLObject(const UMLObject *o);
|
|
|
|
/**
|
|
* Find the UMLListViewItem that represents the given UMLClassifierListItem
|
|
* in the children of the current UMLListViewItem. (Only makes sense if
|
|
* the current UMLListViewItem represents a UMLClassifier.)
|
|
* Return a pointer to the item or NULL if not found.
|
|
*/
|
|
UMLListViewItem* findChildObject(UMLClassifierListItem *cli);
|
|
|
|
/**
|
|
* Find the UMLListViewItem of the given ID in the tree rooted at
|
|
* the current UMLListViewItem.
|
|
* Return a pointer to the item or NULL if not found.
|
|
*
|
|
* @param id The ID to search for.
|
|
* @return The item with the given ID or NULL if not found.
|
|
*/
|
|
UMLListViewItem * findItem(Uml::IDType id);
|
|
|
|
/**
|
|
* saves the listview item to a "listitem" tag
|
|
*/
|
|
void saveToXMI( TQDomDocument& qDoc, TQDomElement& qElement);
|
|
|
|
/**
|
|
* Loads a "listitem" tag, this is only used by the clipboard currently
|
|
*/
|
|
bool loadFromXMI(TQDomElement& qElement);
|
|
|
|
protected:
|
|
/**
|
|
* Initializes key variables of the class.
|
|
*/
|
|
void init(UMLListView * parent = 0);
|
|
|
|
/**
|
|
* This function is called if the user presses Enter during in-place renaming
|
|
* of the item in column col, reimplemented from QlistViewItem
|
|
*/
|
|
void okRename( int col );
|
|
|
|
/**
|
|
* Auxiliary method for okRename().
|
|
*/
|
|
void cancelRenameWithMsg();
|
|
|
|
/**
|
|
* This list view all the instance of this class are displayed on.
|
|
*/
|
|
static UMLListView * s_pListView;
|
|
|
|
/**
|
|
* Flag used to set the state of creating.
|
|
*/
|
|
bool m_bCreating;
|
|
|
|
/**
|
|
* Auxiliary map of child UMLLisViewItems keyed by UMLClassifierListItem.
|
|
* Used by findChildObject() for efficiency instead of looping using
|
|
* firstChild()/nextSibling() because the latter incur enforceItemVisible()
|
|
* and thus expensive sorting.
|
|
*/
|
|
typedef TQMap<UMLClassifierListItem*, UMLListViewItem*> ChildObjectMap;
|
|
|
|
Uml::ListView_Type m_Type;
|
|
Uml::IDType m_nId;
|
|
int m_nChildren;
|
|
UMLObject * m_pObject;
|
|
TQString m_Label;
|
|
ChildObjectMap m_comap;
|
|
};
|
|
|
|
#endif
|