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* observable.cpp is part of Brewtarget, and is Copyright Philip G. Lee
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* (rocketman768@gmail.com), 2009.
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* Brewtarget 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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* Brewtarget 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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* 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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#include "observable.h"
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void Observable::setDefaults()
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observers = std::vector<Observer*>();
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Observable::Observable()
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Observable::Observable(Observer* obs)
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observers.push_back(obs);
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void Observable::addObserver(Observer* obs)
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observers.push_back(obs);
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bool Observable::removeObserver(Observer* obs)
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std::vector<Observer*>::iterator iter;
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for( iter = observers.begin(); iter != observers.end(); ++iter )
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observers.erase(iter);
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void Observable::hasChanged(QVariant info)
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notifyObservers(info);
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void Observable::notifyObservers(QVariant info)
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unsigned int i, size=observers.size();
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for( i = 0; i < size; ++i )
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observers[i]->notify(this, info);
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void Observable::forceNotify()
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notifyObservers(QVariant());
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void Observable::disableNotification()
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void Observable::reenableNotification()