umllistview.h
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00012 #ifndef UMLLISTVIEW_H
00013 #define UMLLISTVIEW_H
00014
00015 #include <qdom.h>
00016 #include <qpixmap.h>
00017 #include <klistview.h>
00018 #include "umlnamespace.h"
00019 #include "umllistviewitemlist.h"
00020
00032 class QMouseEvent;
00033 class QContextMenuEvent;
00034 class QKeyEvent;
00035 class IDChangeLog;
00036 class ListPopupMenu;
00037 class UMLClassifier;
00038 class UMLDoc;
00039 class UMLListViewItem;
00040 class UMLView;
00041 class UMLObject;
00042 class UMLClassifierListItem;
00043
00044 class UMLListView : public KListView {
00045 Q_OBJECT
00046 public:
00047
00054 UMLListView(QWidget *parent,const char *name);
00055
00059 ~UMLListView();
00060
00067 void setDocument(UMLDoc * d);
00068
00072 void init();
00073
00079 void setView(UMLView* v);
00080
00087 int getSelectedItems(UMLListViewItemList &ItemList);
00088
00095 int getSelectedItemsRoot(UMLListViewItemList &ItemList);
00096
00102 UMLListViewItem* createDiagramItem(UMLView *v);
00103
00111 UMLListViewItem* createItem(UMLListViewItem& Data, IDChangeLog& IDChanges,
00112 UMLListViewItem* parent = 0);
00113
00126 UMLListViewItem *findFolderForDiagram(Uml::Diagram_Type dt);
00127
00135 UMLListViewItem* determineParentItem(UMLObject* object) const;
00136
00144 UMLListViewItem* determineParentItem(Uml::ListView_Type lvt) const;
00145
00151 static bool mayHaveChildItems(Uml::Object_Type type);
00152
00156 int getSelectedCount();
00157
00161 QPixmap & getPixmap( Uml::Icon_Type type );
00162
00166 UMLDoc * getDocument() {
00167 return m_doc;
00168 }
00169
00175 void addNewItem(UMLListViewItem * parent, Uml::ListView_Type type);
00176
00183 UMLListViewItem * findUMLObject(const UMLObject *p) const;
00184
00190 UMLListViewItem * findView(UMLView *v);
00191
00198 UMLListViewItem * findItem(Uml::IDType id);
00199
00204 UMLListViewItem *rootView(Uml::ListView_Type type);
00205
00209 void changeIconOf(UMLObject *o, Uml::Icon_Type to);
00210
00214 UMLObject *createUMLObject( UMLListViewItem * item, Uml::Object_Type type );
00215
00219 bool createChildUMLObject( UMLListViewItem * item, Uml::Object_Type type );
00220
00224 void createDiagram( UMLListViewItem * item, Uml::Diagram_Type type );
00225
00229 QString getUniqueDiagramName( Uml::Diagram_Type type );
00230
00234 bool isUnique( UMLListViewItem * item, const QString &name );
00235
00239 void cancelRename( QListViewItem * item );
00240
00246 void setStartedCut(bool startedCut);
00247
00253 void setStartedCopy(bool startedCopy);
00254
00258 bool startedCopy() const;
00259
00265 UMLListViewItem * moveObject(Uml::IDType srcId, Uml::ListView_Type srcType,
00266 UMLListViewItem *newParent);
00267
00271 bool itemRenamed(QListViewItem* item , int col);
00272
00273 void closeDatatypesFolder();
00274
00275 UMLListViewItem *theRootView() { return m_rv; }
00276 UMLListViewItem *theLogicalView() { return m_lv[Uml::mt_Logical]; }
00277 UMLListViewItem *theUseCaseView() { return m_lv[Uml::mt_UseCase]; }
00278 UMLListViewItem *theComponentView() { return m_lv[Uml::mt_Component]; }
00279 UMLListViewItem *theDeploymentView() { return m_lv[Uml::mt_Deployment]; }
00280 UMLListViewItem *theDatatypeFolder() { return m_datatypeFolder; }
00281
00291 Uml::ListView_Type rootViewType(UMLListViewItem *item);
00292
00293 void saveToXMI( QDomDocument & qDoc, QDomElement & qElement);
00294
00295 bool loadFromXMI( QDomElement & element );
00296
00297 bool loadChildrenFromXMI( UMLListViewItem * parent, QDomElement & element );
00298
00299 protected:
00300 UMLListViewItem* m_rv;
00301 UMLListViewItem* m_lv[Uml::N_MODELTYPES];
00302 UMLListViewItem* m_datatypeFolder;
00303 ListPopupMenu * m_pMenu;
00304 QString oldText, message;
00305 UMLDoc *m_doc;
00306 bool m_bStartedCut, m_bStartedCopy, m_bIgnoreCancelRename;
00307
00311 bool m_bCreatingChildObject;
00312
00313 QPixmap m_Pixmaps[Uml::N_ICONTYPES];
00314
00315 bool eventFilter(QObject *o, QEvent *e);
00316 void contentsMouseReleaseEvent(QMouseEvent * me);
00317 void contentsMousePressEvent(QMouseEvent *me);
00318 void contentsMouseDoubleClickEvent(QMouseEvent * me);
00319 void focusOutEvent ( QFocusEvent * fe);
00320 QDragObject* dragObject();
00321 void startDrag();
00322 bool acceptDrag (QDropEvent* event) const;
00323 void keyPressEvent(QKeyEvent *);
00324
00332 UMLListViewItem * findUMLObjectInFolder(UMLListViewItem *item, UMLObject *o);
00333
00337 static bool isExpandable(Uml::ListView_Type lvt);
00338
00342 void loadPixmaps();
00343
00347 void deleteChildrenOf( QListViewItem *parent );
00348
00355 bool deleteItem( UMLListViewItem *temp );
00356
00363 void childObjectAdded(UMLClassifierListItem* child, UMLClassifier* parent);
00364
00370 void addAtContainer(UMLListViewItem *item, UMLListViewItem *parent);
00371
00372 public slots:
00373
00378 void slotDiagramCreated(Uml::IDType id);
00379
00384 void slotDiagramRenamed(Uml::IDType id);
00385
00390 void slotObjectCreated(UMLObject* object);
00391
00395 void connectNewObjectsSlots(UMLObject* object);
00396
00401 void childObjectAdded(UMLClassifierListItem* obj);
00402
00407 void slotObjectRemoved(UMLObject* object);
00408
00413 void childObjectRemoved(UMLClassifierListItem* obj);
00414
00419 void slotObjectChanged();
00420
00425 void slotDiagramRemoved(Uml::IDType id);
00426
00430 void popupMenuSel(int sel);
00431
00435 void slotDropped(QDropEvent* de, QListViewItem* parent, QListViewItem* item);
00436
00440 void slotExpanded(QListViewItem* item);
00441
00445 void slotCollapsed(QListViewItem* item);
00446
00450 void expandAll(QListViewItem *item);
00451
00455 void collapseAll(QListViewItem *item);
00456
00461 void slotCutSuccessful();
00462
00463 private:
00468 UMLListViewItem* recursiveSearchForView(UMLListViewItem* folder,
00469 Uml::ListView_Type type, Uml::IDType id);
00470
00471 };
00472
00473 #endif
