C++ Q3ValueList::end方法代码示例

void tst_Q3ValueList::beginEnd()
{
    Q3ValueList<int> a;
    a.append( 1 );
    a.append( 10 );
    a.append( 100 );

    Q3ValueListConstIterator<int> cit1 = a.begin();
    Q3ValueListConstIterator<int> cit2 = a.end();
    QCOMPARE( *(cit1), 1 );
    QCOMPARE( *(--cit2), 100 );

    Q3ValueListIterator<int> it1 = a.begin();
    Q3ValueListIterator<int> it2 = a.end();
    *(it1) = 2;
    *(--it2) = 200;

    // Using const iterators to verify
    QCOMPARE( *(cit1), 2 );
    QCOMPARE( *(cit2), 200 );

    Q3ValueList<int> b;
    b.append( 1 );
    Q3ValueList<int> b2 = b;
    QVERIFY( b.constBegin() == b2.constBegin() );
    QVERIFY( b.constEnd() == b2.constEnd() );
    b2.append( 2 );
    QVERIFY( b.constBegin() != b2.constBegin() );
    QVERIFY( b2.constBegin() == b2.constBegin() );
}

/*!
 * Undo marks deleted current element or group (with subgroups).
 * \param item (in) - marked deleted element or group item.
 */
void CatalogForm::undo_mark_deleted( Q3ListViewItem * item )
{
	qulonglong id = getElementId(item);
	if(id)
	{
	  	cat->select(id);
		if(cat->First())
		{
			cat->setMarkDeletedElement(id,false);
			item->setPixmap(0,getElementPixmap());
		}
   	}
	else
	{
		id = getGroupId(item);
		if(id)
		{
		  // cat->select(QString("id=%1").arg(id),md_group);
		   //if(cat->FirstInGroupTable())
			Q3ValueList<qulonglong> listDeletedId;
		   //	cat->setMarkDeletedGroup(id, listDeletedId,false);
	   		cat->getMarkDeletedList(id, listDeletedId);
			Q3ValueList<qulonglong>::iterator it = listDeletedId.begin();
			while(it != listDeletedId.end()) //first delete elements in this group
			{
				if(map_el.contains(*it))
				{
					map_el[*it]->setPixmap(0, getElementPixmap());
					cat->setMarkDeletedElement(*it,false);
					it = listDeletedId.remove(it);
				}
				else
				{
					++it;
				}
			}
			it = listDeletedId.begin();
			while(it != listDeletedId.end()) //second delete groups
			{
				if(map_gr.contains(*it))
				{
					map_gr[*it]->setPixmap(0, getGroupPixmap());
					cat->setMarkDeletedGroup(*it,false);
					it = listDeletedId.remove(it);
					//map_el[*it]->invalidateHeight();// setHeight(10);
				}
				else
				{
					++it;
				}
			}
		}
	}
}

/*!
 * Marks deleted current element or group (with subgroups).
 * While for mark deleted items sets ahother pixmap only.
 * \param item (in) - marked deleted element or group item.
 */
void CatalogForm::mark_deleted( Q3ListViewItem * item )
{
   qulonglong id = getElementId(item);
   if(id)
   {
   	cat->select(id);
//	cat->setSelected(true);
	if(cat->First())
	{
		cat->setMarkDeletedElement(id,true);
		item->setPixmap(0,getMarkDeletedPixmap());
	}
   }
   else
   {
	id = getGroupId(item);
	if(id)
	{
		loadElements(id); // populate items in group
		Q3ValueList<qulonglong> listDeletedId;
		cat->getMarkDeletedList(id,listDeletedId);
		Q3ValueList<qulonglong>::iterator it = listDeletedId.begin();
		while(it != listDeletedId.end()) //first delete elements in this group
		{
			if(map_el.contains(*it))
		    	{
				map_el[*it]->setPixmap(0, getMarkDeletedPixmap());
				cat->setMarkDeletedElement(*it,true);
				it = listDeletedId.remove(it);
			}
			else
			{
				++it;
			}
		}
		it = listDeletedId.begin();
		while(it != listDeletedId.end()) //second delete groups
		{
			if(map_gr.contains(*it))
			{
				map_gr[*it]->setPixmap(0, getMarkDeletedPixmap());
				cat->setMarkDeletedGroup(*it,true);
				it = listDeletedId.remove(it);
				//map_el[*it]->invalidateHeight();// setHeight(10);
			}
			else
			{
				++it;
			}
		}
	}
   }
}

void tst_Q3ValueList::fromLast()
{
    Q3ValueList<int> a;
    Q3ValueListIterator<int> it = a.fromLast();
    QVERIFY( (it == a.end()) );

    a.append( 1 );
    a.append( 10 );
    a.append( 100 );
    it = a.fromLast();
    QVERIFY( (it != a.end()) );

    QCOMPARE( a.last(), 100 );
    *(a.fromLast()) = 200;
    QCOMPARE( a.last(), 200 );
}

/*!
 * Delets current element or group (with subgroups).
 * \param item (in) - deleted element or group item.
 */
void CatalogForm::del_item( Q3ListViewItem * item )
{
   // cat->groupSelect(getGroupId(item));
	qulonglong id = getElementId(item);
	if(id)
	{
		cat->select(id);
		if(cat->First())
		{
			cat->delElement();
			map_el.remove(id);
			delete item;
			item = 0;
		}
	}
	else
	{
		id = getGroupId(item);
		if(id)
		{
			Q3ValueList<qulonglong> listDeletedId;
			cat->delGroup(id, listDeletedId);
			Q3ValueList<qulonglong>::iterator it = listDeletedId.begin();
			while(it!= listDeletedId.end())
			{
				if(map_el.contains(*it)) map_el.remove(*it);
				else  if(map_gr.contains(*it)) map_gr.remove(*it);
				++it;
			}
			delete item; // destructor delete all subitems
			item = 0;
		}
	}
}

void UmlOperation::write_uml_params(FileOut & out)
{
    const Q3ValueList<UmlParameter> p = params();
    Q3ValueList<UmlParameter>::ConstIterator it;

    for (it = p.begin(); it != p.end(); ++it) {
        out.indent();
        out << "<ownedParameter xmi:type=\"uml:Parameter\" name=\"" << (*it).name
            << "\" xmi:id=\"BOUML_op_param_"
            << ++param_id << "\" direction=\"";

        if (_pk_prefix)
            out << "pk_";

        switch ((*it).dir) {
        case InputOutputDirection:
            out << "inout\">\n";
            break;

        case OutputDirection:
            out << "out\">\n";
            break;

        default:
            out << "in\">\n";
        }

        out.indent(+1);
        UmlItem::write_type(out, (*it).type);
        out.indent(-1);

        out.indent();
        out << "</ownedParameter>\n";
    }
}

void UmlClass::generate_formals(QTextOStream & f) {
  Q3ValueList<UmlFormalParameter> fs = formals();
  
  if (! fs.isEmpty()) {
    Q3ValueList<UmlFormalParameter>::Iterator it;
    const char * sep = "<";
    
    for (it = fs.begin(); it != fs.end(); it++) {
      UmlFormalParameter & p = *it;
      
      f << sep;
      sep = ", ";
      f << p.name();
      
      const UmlTypeSpec & t = p.extend();
      
      if (t.type != 0) {
	f << " extends ";
	t.type->write(f);
      }
      else if (! t.explicit_type.isEmpty())
	f << " extends " << JavaSettings::type(t.explicit_type);
    }
    
    f << ">";
  }
}

void UmlClass::get_template_prefixes(Q3CString & template1,
				     Q3CString & template2) {
  Q3ValueList<UmlFormalParameter> formals = this->formals();
  
  if (!formals.isEmpty()) {
    Q3ValueList<UmlFormalParameter>::ConstIterator it;
    const char * sep1 = "template<";
    const char * sep2 = "<";
    
    for (it = formals.begin(); it != formals.end(); ++it) {
      const UmlFormalParameter & f = *it;
      
      template1 += sep1;
      template1 += f.type();
      template1 += " ";
      template1 += f.name();
      
      template2 += sep2;
      template2 += f.name();
      
      sep1 = sep2 = ", ";
    }
    
    template1 += ">\n";
    template2 += ">";
  }
}

void UmlRelation::generate_implements(const char *& sep, QTextOStream & f,
                                      const Q3ValueList<UmlActualParameter> & actuals,
                                      const Q3CString & cl_stereotype) {
    switch (relationKind()) {
    default:
        return;
    case aGeneralisation:
    case aRealization:
        if (javaDecl().isEmpty())
            return;

        UmlClass * role_type = roleType();
        const Q3CString & other_stereotype = role_type->java_stereotype();

        if ((other_stereotype == "interface") || (other_stereotype == "@interface")) {
            if ((cl_stereotype == "union") || (cl_stereotype == "enum_pattern")) {
                write_trace_header();
                UmlCom::trace(Q3CString("&nbsp;&nbsp;&nbsp;&nbsp;<font color=\"red\"><b>an <i>")
                              + cl_stereotype + "</i> cannot inherits</b></font><br>");
                incr_warning();
            }
            else {
                f << sep;
                sep = ", ";

                const char * p = javaDecl();

                while (*p) {
                    if (!strncmp(p, "${type}", 7)) {
                        role_type->write(f);
                        p += 7;

                        if (!actuals.isEmpty()) {
                            Q3ValueList<UmlActualParameter>::ConstIterator ita;
                            bool used = FALSE;

                            for (ita = actuals.begin(); ita != actuals.end(); ++ita) {
                                if ((*ita).superClass() == role_type) {
                                    used = TRUE;
                                    (*ita).generate(f);
                                }
                            }

                            if (used) {
                                f << ">";
                            }
                        }
                    }
                    else if (*p == '@')
                        manage_alias(p, f);
                    else
                        f << *p++;
                }
            }
        }
    }
}

void UmlItem::write_stereotyped(FileOut & out)
{
    QMap<QString, Q3PtrList<UmlItem> >::Iterator it;

    for (it = _stereotypes.begin(); it != _stereotypes.end(); ++it) {
        const char * st = it.key();
        UmlClass * cl = UmlClass::findStereotype(it.key(), TRUE);

        if (cl != 0) {
            Q3ValueList<WrapperStr> extended;

            cl->get_extended(extended);

            Q3PtrList<UmlItem> & l = it.data();
            UmlItem * elt;

            for (elt = l.first(); elt != 0; elt = l.next()) {
                out << "\t<" << st;
                out.id_prefix(elt, "STELT_");

                const Q3Dict<WrapperStr> props = elt->properties();
                Q3DictIterator<WrapperStr> itp(props);

                while (itp.current()) {
                    QString k = itp.currentKey();

                    if (k.contains(':') == 2) {
                        out << " ";
                        out.quote((const char *)k.mid(k.findRev(':') + 1)); //[jasa] ambiguous call
                        out << "=\"";
                        out.quote((const char *)*itp.current());
                        out << '"';
                    }

                    ++itp;
                }

                Q3ValueList<WrapperStr>::Iterator iter_extended;

                for (iter_extended = extended.begin();
                        iter_extended != extended.end();
                        ++iter_extended) {
                    WrapperStr vr = "base_" + *iter_extended;

                    out.ref(elt, vr);
                }

                out << "/>\n";

                elt->unload();
            }
        }
    }

}

void ParameterSetDialog::init_pins_tab()
{
    bool visit = !hasOkButton();
    Q3HBox * hbox;
    QPushButton * button;
    Q3VBox * vbox = new Q3VBox(this);
    Q3VBox * page = vbox;
    const Q3ValueList<BrowserPin *> & inpins = data->pins;
    Q3ValueList<BrowserPin *>::ConstIterator it;

    if (!visit) {
        hbox = new Q3HBox(vbox);
        vbox = new Q3VBox(hbox);
        vbox->setMargin(5);
        (new QLabel(TR("Parameters out of Parameter Set"), vbox))->setAlignment(Qt::AlignCenter);
        lb_available = new Q3ListBox(vbox);
        lb_available->setSelectionMode(Q3ListBox::Multi);

        BrowserParameterSet * bn =
            (BrowserParameterSet *) data->get_browser_node();
        Q3ValueList<BrowserPin *> allpins =
            ((BrowserActivityAction *) bn->parent())->get_pins();

        for (it = allpins.begin(); it != allpins.end(); it++)
            if (inpins.find(*it) == inpins.end())
                lb_available->insertItem(new ListBoxBrowserNode(*it, (*it)->full_name(TRUE)));

        lb_available->sort();

        vbox = new Q3VBox(hbox);
        vbox->setMargin(5);
        (new QLabel("", vbox))->setScaledContents(TRUE);
        button = new QPushButton(vbox);
        button->setPixmap(*rightPixmap);
        connect(button, SIGNAL(clicked()), this, SLOT(associate_cls()));
        (new QLabel("", vbox))->setScaledContents(TRUE);
        button = new QPushButton(vbox);
        button->setPixmap(*leftPixmap);
        connect(button, SIGNAL(clicked()), this, SLOT(unassociate_cls()));
        (new QLabel("", vbox))->setScaledContents(TRUE);
        vbox = new Q3VBox(hbox);
    }

    vbox->setMargin(5);
    (new QLabel(TR("Parameters in Parameter Set"), vbox))->setAlignment(Qt::AlignCenter);
    lb_member = new Q3ListBox(vbox);
    lb_member->setSelectionMode((visit) ? Q3ListBox::NoSelection
                                : Q3ListBox::Multi);

    for (it = inpins.begin(); it != inpins.end(); ++it)
        lb_member->insertItem(new ListBoxBrowserNode(*it, (*it)->full_name(TRUE)));

    addTab(page, TR("Parameters"));
}

void Tag::saveTagsTo(Q3ValueList<Tag*> &list, const QString &fullPath)
{
    // Create Document:
    QDomDocument document(/*doctype=*/"basketTags");
    QDomElement root = document.createElement("basketTags");
    root.setAttribute("nextStateUid", static_cast<long long int>(nextStateUid) );
    document.appendChild(root);

    // Save all tags:
    for (List::iterator it = list.begin(); it != list.end(); ++it) {
        Tag *tag = *it;
        // Create tag node:
        QDomElement tagNode = document.createElement("tag");
        root.appendChild(tagNode);
        // Save tag properties:
        XMLWork::addElement( document, tagNode, "name",      tag->name()                                      );
        XMLWork::addElement( document, tagNode, "shortcut", tag->shortcut().primary().toString());
        XMLWork::addElement( document, tagNode, "inherited", XMLWork::trueOrFalse(tag->inheritedBySiblings()) );
        // Save all states:
        for (State::List::iterator it2 = (*it)->states().begin(); it2 != (*it)->states().end(); ++it2) {
            State *state = *it2;
            // Create state node:
            QDomElement stateNode = document.createElement("state");
            tagNode.appendChild(stateNode);
            // Save state properties:
            stateNode.setAttribute("id", state->id());
            XMLWork::addElement( document, stateNode, "name",   state->name()   );
            XMLWork::addElement( document, stateNode, "emblem", state->emblem() );
            QDomElement textNode = document.createElement("text");
            stateNode.appendChild(textNode);
            QString textColor = (state->textColor().isValid() ? state->textColor().name() : "");
            textNode.setAttribute( "bold",      XMLWork::trueOrFalse(state->bold())      );
            textNode.setAttribute( "italic",    XMLWork::trueOrFalse(state->italic())    );
            textNode.setAttribute( "underline", XMLWork::trueOrFalse(state->underline()) );
            textNode.setAttribute( "strikeOut", XMLWork::trueOrFalse(state->strikeOut()) );
            textNode.setAttribute( "color",     textColor                                );
            QDomElement fontNode = document.createElement("font");
            stateNode.appendChild(fontNode);
            fontNode.setAttribute( "name", state->fontName() );
            fontNode.setAttribute( "size", state->fontSize() );
            QString backgroundColor = (state->backgroundColor().isValid() ? state->backgroundColor().name() : "");
            XMLWork::addElement( document, stateNode, "backgroundColor", backgroundColor );
            QDomElement textEquivalentNode = document.createElement("textEquivalent");
            stateNode.appendChild(textEquivalentNode);
            textEquivalentNode.setAttribute( "string",         state->textEquivalent()                       );
            textEquivalentNode.setAttribute( "onAllTextLines", XMLWork::trueOrFalse(state->onAllTextLines()) );
        }
    }

    // Write to Disk:
    if (!Basket::safelySaveToFile(fullPath, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n" + document.toString()))
        DEBUG_WIN << "<font color=red>FAILED to save tags</font>!";
}

Q3DragObject* NoteDrag::dragObject(NoteSelection *noteList, bool cutting, QWidget *source)
{
	if (noteList->count() <= 0)
		return 0;

	// The MimeSource:
	K3MultipleDrag *multipleDrag = new K3MultipleDrag(source);

	// Make sure the temporary folder exists and is empty (we delete previously moved file(s) (if exists)
	// since we override the content of the clipboard and previous file willn't be accessable anymore):
	createAndEmptyCuttingTmpFolder();

	// The "Native Format" Serialization:
	QBuffer buffer;
	if (buffer.open(QIODevice::WriteOnly)) {
		QDataStream stream(&buffer);
		// First append a pointer to the basket:
		stream << (quint64)(noteList->firstStacked()->note->basket());
		// Then a list of pointers to all notes, and parent groups:
		for (NoteSelection *node = noteList->firstStacked(); node; node = node->nextStacked())
			stream << (quint64)(node->note);
		Q3ValueList<Note*> groups = noteList->parentGroups();
		for (Q3ValueList<Note*>::iterator it = groups.begin(); it != groups.end(); ++it)
			stream << (quint64)(*it);
		stream << (quint64)0;
		// And finally the notes themselves:
		serializeNotes(noteList, stream, cutting);
		// Append the object:
		buffer.close();
		Q3StoredDrag *dragObject = new Q3StoredDrag(NOTE_MIME_STRING, source);
		dragObject->setEncodedData(buffer.buffer());
		multipleDrag->addDragObject(dragObject);
	}

	// The "Other Flavours" Serialization:
	serializeText(  noteList, multipleDrag          );
	serializeHtml(  noteList, multipleDrag          );
	serializeImage( noteList, multipleDrag          );
	serializeLinks( noteList, multipleDrag, cutting );

	// The Alternate Flavours:
	if (noteList->count() == 1)
		noteList->firstStacked()->note->content()->addAlternateDragObjects(multipleDrag);

	// If it is a drag, and not a copy/cut, add the feedback pixmap:
	if (source)
		setFeedbackPixmap(noteList, multipleDrag);

	return multipleDrag;
}

void NoteDrag::serializeImage(NoteSelection *noteList, K3MultipleDrag *multipleDrag)
{
	Q3ValueList<QPixmap> pixmaps;
	QPixmap pixmap;
	for (NoteSelection *node = noteList->firstStacked(); node; node = node->nextStacked()) {
		pixmap = node->note->content()->toPixmap();
		if (!pixmap.isNull())
			pixmaps.append(pixmap);
	}
	if (!pixmaps.isEmpty()) {
		QPixmap pixmapEquivalent;
		if (pixmaps.count() == 1)
			pixmapEquivalent = pixmaps[0];
		else {
			// Search the total size:
			int height = 0;
			int width  = 0;
			for (Q3ValueList<QPixmap>::iterator it = pixmaps.begin(); it != pixmaps.end(); ++it) {
				height += (*it).height();
				if ((*it).width() > width)
					width = (*it).width();
			}
			// Create the image by painting all image into one big image:
			pixmapEquivalent.resize(width, height);
			pixmapEquivalent.fill(Qt::white);
			QPainter painter(&pixmapEquivalent);
			height = 0;
			for (Q3ValueList<QPixmap>::iterator it = pixmaps.begin(); it != pixmaps.end(); ++it) {
				painter.drawPixmap(0, height, *it);
				height += (*it).height();
			}
		}
		Q3ImageDrag *imageDrag = new Q3ImageDrag(pixmapEquivalent.convertToImage());
		multipleDrag->addDragObject(imageDrag);
	}
}

K3BookmarkDrag::K3BookmarkDrag( const Q3ValueList<KBookmark> & bookmarks, const Q3StrList & urls,
                  QWidget * dragSource, const char * name )
    : Q3UriDrag( urls, dragSource, name ), m_bookmarks( bookmarks ), m_doc("xbel")
{
    // We need to create the XML for this drag right now and not
    // in encodedData because when cutting a folder, the children
    // wouldn't be part of the bookmarks anymore, when encodedData
    // is requested.
    QDomElement elem = m_doc.createElement("xbel");
    m_doc.appendChild( elem );
    for ( Q3ValueListConstIterator<KBookmark> it = bookmarks.begin(); it != bookmarks.end(); ++it ) {
       elem.appendChild( (*it).internalElement().cloneNode( true /* deep */ ) );
    }
    //kDebug(7043) << "K3BookmarkDrag::K3BookmarkDrag " << m_doc.toString();
}