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refs #568, specialized view class for DB objects

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* CViewWithDbObjects
* new menu for views (delete key, remove)
* adjusted derived classes
This commit is contained in:
Klaus Basan
2016-01-08 00:33:51 +01:00
parent 1ddf470a1d
commit 46e7d42e8c
16 changed files with 281 additions and 75 deletions
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103
src/blackgui/views/viewdbobjects.cpp Normal file
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/* Copyright (C) 2015
* swift project Community / Contributors
*
* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
* including this file, may be copied, modified, propagated, or distributed except according to the terms
* contained in the LICENSE file.
*/
#include "viewdbobjects.h"
#include "blackgui/models/allmodels.h"
#include <QAction>
using namespace BlackMisc;
using namespace BlackGui;
using namespace BlackGui::Models;
namespace BlackGui
{
namespace Views
{
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::CViewWithDbObjects(QWidget *parent) :
CViewBase<ModelClass, ContainerType, ObjectType>(parent)
{
// void
}
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
ObjectType CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::latestObject() const
{
return this->container().latestObject();
}
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
ObjectType CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::oldestObject() const
{
return this->container().oldestObject();
}
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
void CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::selectDbKeys(const QList<KeyType> &keys)
{
if (keys.isEmpty()) { return; }
this->clearSelection();
int r = -1;
for (const ObjectType &obj : CViewBase<ModelClass, ContainerType, ObjectType>::containerOrFilteredContainer())
{
r++;
if (!obj.hasValidDbKey()) { continue; }
if (keys.contains(obj.getDbKey()))
{
this->selectRow(r);
}
}
}
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
int CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::removeDbKeys(const QList<KeyType> &keys)
{
if (keys.isEmpty()) { return 0; }
if (this->isEmpty()) { return 0; }
ContainerType newObjects(this->container());
int delta = newObjects.removeObjectsWithKeys(keys);
if (delta > 0)
{
this->updateContainerMaybeAsync(newObjects);
}
return delta;
}
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
void CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::customMenu(QMenu &menu) const
{
CViewBase<ModelClass, ContainerType, ObjectType>::customMenu(menu);
if (this->m_menus.testFlag(CViewBase<ModelClass, ContainerType, ObjectType>::MenuHighlightDbData))
{
menu.addSeparator();
QAction *a = menu.addAction(CIcons::database16(), "Highlight DB data", this, SLOT(ps_toggleDbData()));
a->setCheckable(true);
a->setChecked(this->derivedModel()->highlightDbData());
}
}
template <class ModelClass, class ContainerType, class ObjectType, class KeyType>
void CViewWithDbObjects<ModelClass, ContainerType, ObjectType, KeyType>::ps_toggleDbData()
{
bool h = this->derivedModel()->highlightDbData();
this->derivedModel()->setHighlightDbData(!h);
}
// see here for the reason of thess forward instantiations
// http://www.parashift.com/c++-faq/separate-template-class-defn-from-decl.html
template class CViewWithDbObjects<BlackGui::Models::CAircraftIcaoCodeListModel, BlackMisc::Aviation::CAircraftIcaoCodeList, BlackMisc::Aviation::CAircraftIcaoCode, int>;
template class CViewWithDbObjects<BlackGui::Models::CAircraftModelListModel, BlackMisc::Simulation::CAircraftModelList, BlackMisc::Simulation::CAircraftModel, int>;
template class CViewWithDbObjects<BlackGui::Models::CAirlineIcaoCodeListModel, BlackMisc::Aviation::CAirlineIcaoCodeList, BlackMisc::Aviation::CAirlineIcaoCode, int>;
template class CViewWithDbObjects<BlackGui::Models::CCountryListModel, BlackMisc::CCountryList, BlackMisc::CCountry, QString>;
template class CViewWithDbObjects<BlackGui::Models::CDistributorListModel, BlackMisc::Simulation::CDistributorList, BlackMisc::Simulation::CDistributor, QString>;
template class CViewWithDbObjects<BlackGui::Models::CLiveryListModel, BlackMisc::Aviation::CLiveryList, BlackMisc::Aviation::CLivery, int>;
} // namespace
} // namespace