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Split up listmodelbase

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This is to reduce the number of symbols per single object file which caused MinGW 32 bit build to fail.
- Moved CListModelBaseNonTemplate into its own file
- Separated the template instantiations into domain specific source files
This commit is contained in:
Roland Rossgotterer
2018-12-10 15:54:14 +01:00
committed by Klaus Basan
parent 2bf9ff6d8b
commit 11f328b5c3
9 changed files with 513 additions and 348 deletions
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203
src/blackgui/models/listmodelbase.cpp
View File

@@ -10,25 +10,16 @@
// Drag and drop docu:
// http://doc.qt.io/qt-5/model-view-programming.html#using-drag-and-drop-with-item-views
#include "blackgui/models/columnformatters.h"
#include "blackgui/models/listmodelbase.h"
#include "blackgui/models/allmodelcontainers.h"
#include "blackgui/guiutility.h"
#include "blackmisc/compare.h"
#include "blackmisc/predicates.h"
#include "blackmisc/propertyindex.h"
#include "blackmisc/fileutils.h"
#include "blackmisc/sequence.h"
#include "blackmisc/variant.h"
#include "blackmisc/verify.h"
#include "blackmisc/worker.h"
#include <QFlags>
#include <QJsonDocument>
#include <QList>
#include <QMimeData>
#include <QtGlobal>
#include <QFileInfo>
using namespace BlackMisc;
using namespace BlackMisc::Aviation;
@@ -37,172 +28,6 @@ namespace BlackGui
{
namespace Models
{
int CListModelBaseNonTemplate::columnCount(const QModelIndex &modelIndex) const
{
Q_UNUSED(modelIndex);
int c = m_columns.size();
return c;
}
QVariant CListModelBaseNonTemplate::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation != Qt::Horizontal) { return QVariant(); }
const bool handled = (role == Qt::DisplayRole || role == Qt::ToolTipRole || role == Qt::InitialSortOrderRole);
if (!handled) { return QVariant(); }
if (section < 0 || section >= m_columns.size()) { return QVariant(); }
if (role == Qt::DisplayRole)
{
const QString header = m_columns.at(section).getColumnName(false);
return QVariant(header);
}
if (role == Qt::ToolTipRole)
{
const QString header = m_columns.at(section).getColumnToolTip(false);
return header.isEmpty() ? QVariant() : QVariant(header);
}
return QVariant();
}
QModelIndex CListModelBaseNonTemplate::index(int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(parent);
return QStandardItemModel::createIndex(row, column);
}
QModelIndex CListModelBaseNonTemplate::parent(const QModelIndex &child) const
{
Q_UNUSED(child);
return QModelIndex();
}
CPropertyIndex CListModelBaseNonTemplate::columnToPropertyIndex(int column) const
{
return m_columns.columnToPropertyIndex(column);
}
int CListModelBaseNonTemplate::propertyIndexToColumn(const CPropertyIndex &propertyIndex) const
{
return m_columns.propertyIndexToColumn(propertyIndex);
}
CPropertyIndex CListModelBaseNonTemplate::modelIndexToPropertyIndex(const QModelIndex &index) const
{
return this->columnToPropertyIndex(index.column());
}
void CListModelBaseNonTemplate::sortByPropertyIndex(const CPropertyIndex &propertyIndex, Qt::SortOrder order)
{
const int column = this->propertyIndexToColumn(propertyIndex);
this->sort(column, order);
}
bool CListModelBaseNonTemplate::setSortColumnByPropertyIndex(const CPropertyIndex &propertyIndex)
{
const int column = m_columns.propertyIndexToColumn(propertyIndex);
if (m_sortColumn == column) { return false; } // not changed
m_sortColumn = column;
return true; // changed
}
bool CListModelBaseNonTemplate::setSorting(const CPropertyIndex &propertyIndex, Qt::SortOrder order)
{
const bool changedColumn = this->setSortColumnByPropertyIndex(propertyIndex);
const bool changedOrder = (m_sortOrder == order);
m_sortOrder = order;
return changedColumn || changedOrder;
}
bool CListModelBaseNonTemplate::hasValidSortColumn() const
{
if (!(m_sortColumn >= 0 && m_sortColumn < m_columns.size())) { return false; }
return m_columns.isSortable(m_sortColumn);
}
Qt::ItemFlags CListModelBaseNonTemplate::flags(const QModelIndex &index) const
{
Qt::ItemFlags f = QStandardItemModel::flags(index);
if (!index.isValid()) { return f; }
const bool editable = m_columns.isEditable(index);
f = editable ? (f | Qt::ItemIsEditable) : (f & ~Qt::ItemIsEditable);
// flags from formatter
const CDefaultFormatter *formatter = m_columns.getFormatter(index);
if (formatter) { f = formatter->flags(f, editable); }
// drag and drop
f = f | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
return f;
}
const QString &CListModelBaseNonTemplate::getTranslationContext() const
{
return m_columns.getTranslationContext();
}
Qt::DropActions CListModelBaseNonTemplate::supportedDragActions() const
{
return isOrderable() ? Qt::CopyAction | Qt::MoveAction : Qt::CopyAction;
}
Qt::DropActions CListModelBaseNonTemplate::supportedDropActions() const
{
return m_dropActions;
}
QStringList CListModelBaseNonTemplate::mimeTypes() const
{
static const QStringList mimes({ "application/swift.container.json" });
return mimes;
}
void CListModelBaseNonTemplate::markDestroyed()
{
m_modelDestroyed = true;
}
bool CListModelBaseNonTemplate::isModelDestroyed()
{
return m_modelDestroyed;
}
void CListModelBaseNonTemplate::clearHighlighting()
{
// can be overridden to delete highlighting
}
bool CListModelBaseNonTemplate::hasHighlightedRows() const
{
return false;
// can be overridden to enable highlighting based operations
}
void CListModelBaseNonTemplate::emitDataChanged(int startRowIndex, int endRowIndex)
{
BLACK_VERIFY_X(startRowIndex <= endRowIndex, Q_FUNC_INFO, "check rows");
BLACK_VERIFY_X(startRowIndex >= 0 && endRowIndex >= 0, Q_FUNC_INFO, "check rows");
const int columns = columnCount();
const int rows = rowCount();
if (columns < 1) { return; }
if (startRowIndex < 0) { startRowIndex = 0; }
if (endRowIndex >= rows) { endRowIndex = rows - 1; }
const QModelIndex topLeft(createIndex(startRowIndex, 0));
const QModelIndex bottomRight(createIndex(endRowIndex, columns - 1));
emit this->dataChanged(topLeft, bottomRight);
}
CListModelBaseNonTemplate::CListModelBaseNonTemplate(const QString &translationContext, QObject *parent)
: QStandardItemModel(parent), m_columns(translationContext), m_sortColumn(-1), m_sortOrder(Qt::AscendingOrder)
{
// non unique default name, set translation context as default
this->setObjectName(translationContext);
// connect
connect(this, &CListModelBaseNonTemplate::dataChanged, this, &CListModelBaseNonTemplate::onDataChanged);
}
template <typename ObjectType, typename ContainerType, bool UseCompare>
CListModelBase<ObjectType, ContainerType, UseCompare>::CListModelBase(const QString &translationContext, QObject *parent)
: CListModelBaseNonTemplate(translationContext, parent)
@@ -770,33 +595,5 @@ namespace BlackGui
return false;
}
// see here for the reason of thess forward instantiations
// https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
template class CListModelBase<BlackMisc::CIdentifier, BlackMisc::CIdentifierList, false>;
template class CListModelBase<BlackMisc::CApplicationInfo, BlackMisc::CApplicationInfoList, true>;
template class CListModelBase<BlackMisc::CStatusMessage, BlackMisc::CStatusMessageList, true>;
template class CListModelBase<BlackMisc::CNameVariantPair, BlackMisc::CNameVariantPairList, false>;
template class CListModelBase<BlackMisc::CCountry, BlackMisc::CCountryList, true>;
template class CListModelBase<BlackMisc::Aviation::CLivery, BlackMisc::Aviation::CLiveryList, true>;
template class CListModelBase<BlackMisc::Aviation::CAtcStation, BlackMisc::Aviation::CAtcStationList, true>;
template class CListModelBase<BlackMisc::Aviation::CAirport, BlackMisc::Aviation::CAirportList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftIcaoCode, BlackMisc::Aviation::CAircraftIcaoCodeList, true>;
template class CListModelBase<BlackMisc::Aviation::CAirlineIcaoCode, BlackMisc::Aviation::CAirlineIcaoCodeList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftParts, BlackMisc::Aviation::CAircraftPartsList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftSituation, BlackMisc::Aviation::CAircraftSituationList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftSituationChange, BlackMisc::Aviation::CAircraftSituationChangeList, true>;
template class CListModelBase<BlackMisc::Network::CServer, BlackMisc::Network::CServerList, true>;
template class CListModelBase<BlackMisc::Network::CUser, BlackMisc::Network::CUserList, true>;
template class CListModelBase<BlackMisc::Network::CTextMessage, BlackMisc::Network::CTextMessageList, false>;
template class CListModelBase<BlackMisc::Network::CClient, BlackMisc::Network::CClientList, false>;
template class CListModelBase<BlackMisc::Simulation::CAircraftModel, BlackMisc::Simulation::CAircraftModelList, true>;
template class CListModelBase<BlackMisc::Simulation::CSimulatedAircraft, BlackMisc::Simulation::CSimulatedAircraftList, true>;
template class CListModelBase<BlackMisc::Simulation::CDistributor, BlackMisc::Simulation::CDistributorList, true>;
template class CListModelBase<BlackMisc::Simulation::CInterpolationAndRenderingSetupPerCallsign, BlackMisc::Simulation::CInterpolationSetupList, false>;
template class CListModelBase<BlackMisc::Simulation::CMatchingStatisticsEntry, BlackMisc::Simulation::CMatchingStatistics, true>;
template class CListModelBase<BlackMisc::Weather::CCloudLayer, BlackMisc::Weather::CCloudLayerList, false>;
template class CListModelBase<BlackMisc::Weather::CTemperatureLayer, BlackMisc::Weather::CTemperatureLayerList, false>;
template class CListModelBase<BlackMisc::Weather::CWindLayer, BlackMisc::Weather::CWindLayerList, false>;
} // namespace
} // namespace

151
src/blackgui/models/listmodelbase.h
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@@ -12,27 +12,23 @@
#ifndef BLACKGUI_LISTMODELBASE_H
#define BLACKGUI_LISTMODELBASE_H
#include "blackgui/models/columns.h"
#include "blackgui/models/listmodelbasenontemplate.h"
//#include "blackgui/models/columns.h"
#include "blackgui/models/modelfilter.h"
#include "blackgui/models/selectionmodel.h"
#include "blackgui/dropbase.h"
#include "blackgui/blackguiexport.h"
#include "blackmisc/digestsignal.h"
#include "blackmisc/variant.h"
//#include "blackgui/dropbase.h"
//#include "blackgui/blackguiexport.h"
//#include "blackmisc/digestsignal.h"
//#include "blackmisc/variant.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QModelIndex>
#include <QModelIndexList>
#include <QObject>
#include <QStandardItemModel>
#include <QString>
#include <QStringList>
#include <QVariant>
#include <QVector>
#include <Qt>
#include <memory>
#include <type_traits>
class QMimeData;
class QModelIndex;
@@ -42,141 +38,6 @@ namespace BlackGui
{
namespace Models
{
//! Non templated base class, allows Q_OBJECT and signals to be used
class BLACKGUI_EXPORT CListModelBaseNonTemplate :
public QStandardItemModel,
public CDropBase
{
Q_OBJECT
public:
//! Number of elements when to use asynchronous updates
static constexpr int asyncThreshold = 50;
//! Destructor
virtual ~CListModelBaseNonTemplate() override {}
//! \name Functions from QStandardItemModel
//! @{
virtual int columnCount(const QModelIndex &modelIndex = QModelIndex()) const final override;
virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const final override;
virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const final override;
virtual QModelIndex parent(const QModelIndex &child) const final override;
virtual Qt::ItemFlags flags(const QModelIndex &index) const final override;
virtual Qt::DropActions supportedDragActions() const final override;
virtual Qt::DropActions supportedDropActions() const final override;
virtual QStringList mimeTypes() const final override;
//! @}
//! Column to property index
virtual BlackMisc::CPropertyIndex columnToPropertyIndex(int column) const;
//! Property index to column number
virtual int propertyIndexToColumn(const BlackMisc::CPropertyIndex &propertyIndex) const;
//! Index to property index
virtual BlackMisc::CPropertyIndex modelIndexToPropertyIndex(const QModelIndex &index) const;
//! Set sort column
virtual void setSortColumn(int column) { m_sortColumn = column; }
//! Sort by index
void sortByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder);
//! Set column for sorting
//! \param propertyIndex index of column to be sorted
virtual bool setSortColumnByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex);
//! Sorting
virtual bool setSorting(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder);
//! Get sort column property index
virtual int getSortColumn() const { return m_sortColumn; }
//! Has valid sort column?
virtual bool hasValidSortColumn() const;
//! Get sort order
virtual Qt::SortOrder getSortOrder() const { return m_sortOrder; }
//! Translation context
virtual const QString &getTranslationContext() const;
//! Orderable, normally use a container BlackMisc::IOrderableList
virtual bool isOrderable() const = 0;
//! Mark as about to be destroyed, normally marked from view
void markDestroyed();
//! Model about to be destroyed?
bool isModelDestroyed();
//! Remove all highlighting
virtual void clearHighlighting();
//! Has highlighted rows?
virtual bool hasHighlightedRows() const;
//! Drop actions
void setDropActions(Qt::DropActions dropActions) { m_dropActions = dropActions; }
//! Send signal that data have been changed.
//! \note Meant for scenarios where the container is directly updated and a subsequent signal is required
void emitDataChanged(int startRowIndex, int endRowIndex);
//! Convert to JSON
virtual QJsonObject toJson(bool selectedOnly = false) const = 0;
//! Convert to JSON string
virtual QString toJsonString(QJsonDocument::JsonFormat format = QJsonDocument::Indented, bool selectedOnly = false) const = 0;
//! The columns
const CColumns &getColumns() const { return m_columns; }
signals:
//! Asynchronous update finished
void asyncUpdateFinished();
//! Data changed
//! \remark passing back selected objects so they can be reselected
//! \remark condsider modelDataChangedDigest for performance reasons
void modelDataChanged(int count, bool withFilter);
//! Data changed, digest version
void modelDataChangedDigest(int count, bool withFilter);
//! Model has been changed
//! Triggered with each change, for performance consider using changedDigest
void changed();
//! Model has been changed, digest signal
void changedDigest();
//! Template free information, that object changed
void objectChanged(const BlackMisc::CVariant &object, const BlackMisc::CPropertyIndex &changedIndex);
protected:
//! Feedback when QStandardItemModel::dataChanged was called
virtual void onDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles) = 0;
//! Digest signal
virtual void onChangedDigest() = 0;
//! Constructor
//! \param translationContext I18N context
//! \param parent
CListModelBaseNonTemplate(const QString &translationContext, QObject *parent = nullptr);
CColumns m_columns; //!< columns metadata
int m_sortColumn; //!< currently sorted column
bool m_modelDestroyed = false; //!< model is about to be destroyed
Qt::SortOrder m_sortOrder; //!< sort order (asc/desc)
Qt::DropActions m_dropActions = Qt::IgnoreAction; //!< drop actions
private:
BlackMisc::CDigestSignal m_dsModelsChanged { this, &CListModelBaseNonTemplate::changed, &CListModelBaseNonTemplate::onChangedDigest, 500, 10 };
};
//! List model
template <typename ObjectType, typename ContainerType, bool UseCompare = false> class CListModelBase : public CListModelBaseNonTemplate
{

27
src/blackgui/models/listmodelbaseaviation.cpp Normal file
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@@ -0,0 +1,27 @@
/* Copyright (C) 2018
* 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 "listmodelbase.cpp"
namespace BlackGui
{
namespace Models
{
// see here for the reason of thess forward instantiations
// https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
template class CListModelBase<BlackMisc::Aviation::CLivery, BlackMisc::Aviation::CLiveryList, true>;
template class CListModelBase<BlackMisc::Aviation::CAtcStation, BlackMisc::Aviation::CAtcStationList, true>;
template class CListModelBase<BlackMisc::Aviation::CAirport, BlackMisc::Aviation::CAirportList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftIcaoCode, BlackMisc::Aviation::CAircraftIcaoCodeList, true>;
template class CListModelBase<BlackMisc::Aviation::CAirlineIcaoCode, BlackMisc::Aviation::CAirlineIcaoCodeList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftParts, BlackMisc::Aviation::CAircraftPartsList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftSituation, BlackMisc::Aviation::CAircraftSituationList, true>;
template class CListModelBase<BlackMisc::Aviation::CAircraftSituationChange, BlackMisc::Aviation::CAircraftSituationChangeList, true>;
} // namespace
} // namespace

25
src/blackgui/models/listmodelbasemisc.cpp Normal file
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@@ -0,0 +1,25 @@
/* Copyright (C) 2018
* 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 "listmodelbase.cpp"
namespace BlackGui
{
namespace Models
{
// see here for the reason of thess forward instantiations
// https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
template class CListModelBase<BlackMisc::CIdentifier, BlackMisc::CIdentifierList, false>;
template class CListModelBase<BlackMisc::CApplicationInfo, BlackMisc::CApplicationInfoList, true>;
template class CListModelBase<BlackMisc::CStatusMessage, BlackMisc::CStatusMessageList, true>;
template class CListModelBase<BlackMisc::CNameVariantPair, BlackMisc::CNameVariantPairList, false>;
template class CListModelBase<BlackMisc::CCountry, BlackMisc::CCountryList, true>;
} // namespace
} // namespace

24
src/blackgui/models/listmodelbasenetwork.cpp Normal file
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@@ -0,0 +1,24 @@
/* Copyright (C) 2018
* 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 "listmodelbase.cpp"
namespace BlackGui
{
namespace Models
{
// see here for the reason of thess forward instantiations
// https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
template class CListModelBase<BlackMisc::Network::CServer, BlackMisc::Network::CServerList, true>;
template class CListModelBase<BlackMisc::Network::CUser, BlackMisc::Network::CUserList, true>;
template class CListModelBase<BlackMisc::Network::CTextMessage, BlackMisc::Network::CTextMessageList, false>;
template class CListModelBase<BlackMisc::Network::CClient, BlackMisc::Network::CClientList, false>;
} // namespace
} // namespace

206
src/blackgui/models/listmodelbasenontemplate.cpp Normal file
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@@ -0,0 +1,206 @@
/* Copyright (C) 2018
* 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.
*/
// Drag and drop docu:
// http://doc.qt.io/qt-5/model-view-programming.html#using-drag-and-drop-with-item-views
//#include "blackgui/models/columnformatters.h"
#include "blackgui/models/listmodelbasenontemplate.h"
//#include "blackgui/models/allmodelcontainers.h"
//#include "blackgui/guiutility.h"
//#include "blackmisc/compare.h"
//#include "blackmisc/predicates.h"
//#include "blackmisc/propertyindex.h"
//#include "blackmisc/fileutils.h"
//#include "blackmisc/sequence.h"
//#include "blackmisc/variant.h"
#include "blackmisc/verify.h"
//#include "blackmisc/worker.h"
//#include <QFlags>
//#include <QJsonDocument>
//#include <QList>
//#include <QMimeData>
//#include <QtGlobal>
//#include <QFileInfo>
using namespace BlackMisc;
namespace BlackGui
{
namespace Models
{
int CListModelBaseNonTemplate::columnCount(const QModelIndex &modelIndex) const
{
Q_UNUSED(modelIndex);
int c = m_columns.size();
return c;
}
QVariant CListModelBaseNonTemplate::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation != Qt::Horizontal) { return QVariant(); }
const bool handled = (role == Qt::DisplayRole || role == Qt::ToolTipRole || role == Qt::InitialSortOrderRole);
if (!handled) { return QVariant(); }
if (section < 0 || section >= m_columns.size()) { return QVariant(); }
if (role == Qt::DisplayRole)
{
const QString header = m_columns.at(section).getColumnName(false);
return QVariant(header);
}
if (role == Qt::ToolTipRole)
{
const QString header = m_columns.at(section).getColumnToolTip(false);
return header.isEmpty() ? QVariant() : QVariant(header);
}
return QVariant();
}
QModelIndex CListModelBaseNonTemplate::index(int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(parent);
return QStandardItemModel::createIndex(row, column);
}
QModelIndex CListModelBaseNonTemplate::parent(const QModelIndex &child) const
{
Q_UNUSED(child);
return QModelIndex();
}
CPropertyIndex CListModelBaseNonTemplate::columnToPropertyIndex(int column) const
{
return m_columns.columnToPropertyIndex(column);
}
int CListModelBaseNonTemplate::propertyIndexToColumn(const CPropertyIndex &propertyIndex) const
{
return m_columns.propertyIndexToColumn(propertyIndex);
}
CPropertyIndex CListModelBaseNonTemplate::modelIndexToPropertyIndex(const QModelIndex &index) const
{
return this->columnToPropertyIndex(index.column());
}
void CListModelBaseNonTemplate::sortByPropertyIndex(const CPropertyIndex &propertyIndex, Qt::SortOrder order)
{
const int column = this->propertyIndexToColumn(propertyIndex);
this->sort(column, order);
}
bool CListModelBaseNonTemplate::setSortColumnByPropertyIndex(const CPropertyIndex &propertyIndex)
{
const int column = m_columns.propertyIndexToColumn(propertyIndex);
if (m_sortColumn == column) { return false; } // not changed
m_sortColumn = column;
return true; // changed
}
bool CListModelBaseNonTemplate::setSorting(const CPropertyIndex &propertyIndex, Qt::SortOrder order)
{
const bool changedColumn = this->setSortColumnByPropertyIndex(propertyIndex);
const bool changedOrder = (m_sortOrder == order);
m_sortOrder = order;
return changedColumn || changedOrder;
}
bool CListModelBaseNonTemplate::hasValidSortColumn() const
{
if (!(m_sortColumn >= 0 && m_sortColumn < m_columns.size())) { return false; }
return m_columns.isSortable(m_sortColumn);
}
Qt::ItemFlags CListModelBaseNonTemplate::flags(const QModelIndex &index) const
{
Qt::ItemFlags f = QStandardItemModel::flags(index);
if (!index.isValid()) { return f; }
const bool editable = m_columns.isEditable(index);
f = editable ? (f | Qt::ItemIsEditable) : (f & ~Qt::ItemIsEditable);
// flags from formatter
const CDefaultFormatter *formatter = m_columns.getFormatter(index);
if (formatter) { f = formatter->flags(f, editable); }
// drag and drop
f = f | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
return f;
}
const QString &CListModelBaseNonTemplate::getTranslationContext() const
{
return m_columns.getTranslationContext();
}
Qt::DropActions CListModelBaseNonTemplate::supportedDragActions() const
{
return isOrderable() ? Qt::CopyAction | Qt::MoveAction : Qt::CopyAction;
}
Qt::DropActions CListModelBaseNonTemplate::supportedDropActions() const
{
return m_dropActions;
}
QStringList CListModelBaseNonTemplate::mimeTypes() const
{
static const QStringList mimes({ "application/swift.container.json" });
return mimes;
}
void CListModelBaseNonTemplate::markDestroyed()
{
m_modelDestroyed = true;
}
bool CListModelBaseNonTemplate::isModelDestroyed()
{
return m_modelDestroyed;
}
void CListModelBaseNonTemplate::clearHighlighting()
{
// can be overridden to delete highlighting
}
bool CListModelBaseNonTemplate::hasHighlightedRows() const
{
return false;
// can be overridden to enable highlighting based operations
}
void CListModelBaseNonTemplate::emitDataChanged(int startRowIndex, int endRowIndex)
{
BLACK_VERIFY_X(startRowIndex <= endRowIndex, Q_FUNC_INFO, "check rows");
BLACK_VERIFY_X(startRowIndex >= 0 && endRowIndex >= 0, Q_FUNC_INFO, "check rows");
const int columns = columnCount();
const int rows = rowCount();
if (columns < 1) { return; }
if (startRowIndex < 0) { startRowIndex = 0; }
if (endRowIndex >= rows) { endRowIndex = rows - 1; }
const QModelIndex topLeft(createIndex(startRowIndex, 0));
const QModelIndex bottomRight(createIndex(endRowIndex, columns - 1));
emit this->dataChanged(topLeft, bottomRight);
}
CListModelBaseNonTemplate::CListModelBaseNonTemplate(const QString &translationContext, QObject *parent)
: QStandardItemModel(parent), m_columns(translationContext), m_sortColumn(-1), m_sortOrder(Qt::AscendingOrder)
{
// non unique default name, set translation context as default
this->setObjectName(translationContext);
// connect
connect(this, &CListModelBaseNonTemplate::dataChanged, this, &CListModelBaseNonTemplate::onDataChanged);
}
} // namespace
} // namespace

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src/blackgui/models/listmodelbasenontemplate.h Normal file
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/* Copyright (C) 2018
* 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.
*/
//! \file
#ifndef BLACKGUI_LISTMODELBASENONTEMPLATE_H
#define BLACKGUI_LISTMODELBASENONTEMPLATE_H
#include "blackgui/models/columns.h"
#include "blackgui/dropbase.h"
#include "blackgui/blackguiexport.h"
#include "blackmisc/digestsignal.h"
#include "blackmisc/variant.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QModelIndex>
#include <QModelIndexList>
#include <QStandardItemModel>
#include <QString>
#include <QStringList>
#include <QVariant>
#include <QVector>
class QMimeData;
class QModelIndex;
namespace BlackMisc { class CWorker; }
namespace BlackGui
{
namespace Models
{
//! Non templated base class, allows Q_OBJECT and signals to be used
class BLACKGUI_EXPORT CListModelBaseNonTemplate :
public QStandardItemModel,
public CDropBase
{
Q_OBJECT
public:
//! Number of elements when to use asynchronous updates
static constexpr int asyncThreshold = 50;
//! Destructor
virtual ~CListModelBaseNonTemplate() override {}
//! \name Functions from QStandardItemModel
//! @{
virtual int columnCount(const QModelIndex &modelIndex = QModelIndex()) const final override;
virtual QVariant headerData(int section, Qt::Orientation orientation, int role) const final override;
virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const final override;
virtual QModelIndex parent(const QModelIndex &child) const final override;
virtual Qt::ItemFlags flags(const QModelIndex &index) const final override;
virtual Qt::DropActions supportedDragActions() const final override;
virtual Qt::DropActions supportedDropActions() const final override;
virtual QStringList mimeTypes() const final override;
//! @}
//! Column to property index
virtual BlackMisc::CPropertyIndex columnToPropertyIndex(int column) const;
//! Property index to column number
virtual int propertyIndexToColumn(const BlackMisc::CPropertyIndex &propertyIndex) const;
//! Index to property index
virtual BlackMisc::CPropertyIndex modelIndexToPropertyIndex(const QModelIndex &index) const;
//! Set sort column
virtual void setSortColumn(int column) { m_sortColumn = column; }
//! Sort by index
void sortByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder);
//! Set column for sorting
//! \param propertyIndex index of column to be sorted
virtual bool setSortColumnByPropertyIndex(const BlackMisc::CPropertyIndex &propertyIndex);
//! Sorting
virtual bool setSorting(const BlackMisc::CPropertyIndex &propertyIndex, Qt::SortOrder order = Qt::AscendingOrder);
//! Get sort column property index
virtual int getSortColumn() const { return m_sortColumn; }
//! Has valid sort column?
virtual bool hasValidSortColumn() const;
//! Get sort order
virtual Qt::SortOrder getSortOrder() const { return m_sortOrder; }
//! Translation context
virtual const QString &getTranslationContext() const;
//! Orderable, normally use a container BlackMisc::IOrderableList
virtual bool isOrderable() const = 0;
//! Mark as about to be destroyed, normally marked from view
void markDestroyed();
//! Model about to be destroyed?
bool isModelDestroyed();
//! Remove all highlighting
virtual void clearHighlighting();
//! Has highlighted rows?
virtual bool hasHighlightedRows() const;
//! Drop actions
void setDropActions(Qt::DropActions dropActions) { m_dropActions = dropActions; }
//! Send signal that data have been changed.
//! \note Meant for scenarios where the container is directly updated and a subsequent signal is required
void emitDataChanged(int startRowIndex, int endRowIndex);
//! Convert to JSON
virtual QJsonObject toJson(bool selectedOnly = false) const = 0;
//! Convert to JSON string
virtual QString toJsonString(QJsonDocument::JsonFormat format = QJsonDocument::Indented, bool selectedOnly = false) const = 0;
//! The columns
const CColumns &getColumns() const { return m_columns; }
signals:
//! Asynchronous update finished
void asyncUpdateFinished();
//! Data changed
//! \remark passing back selected objects so they can be reselected
//! \remark condsider modelDataChangedDigest for performance reasons
void modelDataChanged(int count, bool withFilter);
//! Data changed, digest version
void modelDataChangedDigest(int count, bool withFilter);
//! Model has been changed
//! Triggered with each change, for performance consider using changedDigest
void changed();
//! Model has been changed, digest signal
void changedDigest();
//! Template free information, that object changed
void objectChanged(const BlackMisc::CVariant &object, const BlackMisc::CPropertyIndex &changedIndex);
protected:
//! Feedback when QStandardItemModel::dataChanged was called
virtual void onDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles) = 0;
//! Digest signal
virtual void onChangedDigest() = 0;
//! Constructor
//! \param translationContext I18N context
//! \param parent
CListModelBaseNonTemplate(const QString &translationContext, QObject *parent = nullptr);
CColumns m_columns; //!< columns metadata
int m_sortColumn; //!< currently sorted column
bool m_modelDestroyed = false; //!< model is about to be destroyed
Qt::SortOrder m_sortOrder; //!< sort order (asc/desc)
Qt::DropActions m_dropActions = Qt::IgnoreAction; //!< drop actions
private:
BlackMisc::CDigestSignal m_dsModelsChanged { this, &CListModelBaseNonTemplate::changed, &CListModelBaseNonTemplate::onChangedDigest, 500, 10 };
};
} // namespace
} // namespace
#endif // guard

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src/blackgui/models/listmodelbasesimulation.cpp Normal file
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/* Copyright (C) 2018
* 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 "listmodelbase.cpp"
namespace BlackGui
{
namespace Models
{
// see here for the reason of thess forward instantiations
// https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
template class CListModelBase<BlackMisc::Simulation::CAircraftModel, BlackMisc::Simulation::CAircraftModelList, true>;
template class CListModelBase<BlackMisc::Simulation::CSimulatedAircraft, BlackMisc::Simulation::CSimulatedAircraftList, true>;
template class CListModelBase<BlackMisc::Simulation::CDistributor, BlackMisc::Simulation::CDistributorList, true>;
template class CListModelBase<BlackMisc::Simulation::CInterpolationAndRenderingSetupPerCallsign, BlackMisc::Simulation::CInterpolationSetupList, false>;
template class CListModelBase<BlackMisc::Simulation::CMatchingStatisticsEntry, BlackMisc::Simulation::CMatchingStatistics, true>;
} // namespace
} // namespace

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src/blackgui/models/listmodelbaseweather.cpp Normal file
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/* Copyright (C) 2018
* 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 "listmodelbase.cpp"
namespace BlackGui
{
namespace Models
{
// see here for the reason of thess forward instantiations
// https://isocpp.org/wiki/faq/templates#separate-template-fn-defn-from-decl
template class CListModelBase<BlackMisc::Weather::CCloudLayer, BlackMisc::Weather::CCloudLayerList, false>;
template class CListModelBase<BlackMisc::Weather::CTemperatureLayer, BlackMisc::Weather::CTemperatureLayerList, false>;
template class CListModelBase<BlackMisc::Weather::CWindLayer, BlackMisc::Weather::CWindLayerList, false>;
} // namespace
} // namespace