94 lines
2.9 KiB
C++
94 lines
2.9 KiB
C++
/*
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* Squawk messenger.
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* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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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 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "reference.h"
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using namespace Models;
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Models::Reference::Reference(Models::Item* original, Models::Item* parent):
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Models::Item(reference, {}, parent),
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original(original)
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{
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original->references.push_back(this);
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connect(original, &Item::childChanged, this, &Item::childChanged);
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connect(original, &Item::childIsAboutToBeInserted, this, &Item::childIsAboutToBeInserted);
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connect(original, &Item::childInserted, this, &Item::childInserted);
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connect(original, &Item::childIsAboutToBeRemoved, this, &Item::childIsAboutToBeRemoved);
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connect(original, &Item::childRemoved, this, &Item::childRemoved);
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connect(original, &Item::childIsAboutToBeMoved, this, &Item::childIsAboutToBeMoved);
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connect(original, &Item::childMoved, this, &Item::childMoved);
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}
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Models::Reference::~Reference()
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{
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disconnect(original, &Item::childIsAboutToBeInserted, this, &Item::childIsAboutToBeInserted);
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disconnect(original, &Item::childInserted, this, &Item::childInserted);
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disconnect(original, &Item::childIsAboutToBeRemoved, this, &Item::childIsAboutToBeRemoved);
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disconnect(original, &Item::childRemoved, this, &Item::childRemoved);
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disconnect(original, &Item::childIsAboutToBeMoved, this, &Item::childIsAboutToBeMoved);
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disconnect(original, &Item::childMoved, this, &Item::childMoved);
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for (std::deque<Item*>::const_iterator itr = original->references.begin(), end = original->references.end(); itr != end; itr++) {
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if (*itr == this) {
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original->references.erase(itr);
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break;
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}
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}
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}
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int Models::Reference::columnCount() const
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{
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return original->columnCount();
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}
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QVariant Models::Reference::data(int column) const
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{
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return original->data(column);
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}
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QString Models::Reference::getDisplayedName() const
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{
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return original->getDisplayedName();
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}
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Models::Item * Models::Reference::dereference()
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{
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return original;
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}
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const Models::Item * Models::Reference::dereferenceConst() const
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{
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return original;
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}
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void Models::Reference::appendChild(Models::Item* child)
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{
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original->appendChild(child);
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}
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void Models::Reference::removeChild(int index)
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{
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original->removeChild(index);
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}
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void Models::Reference::toOfflineState()
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{
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original->toOfflineState();
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}
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