Differential D27509 Diff 78346 processcore/process_attribute_model.cpp

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processcore/process_attribute_model.cpp

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		1		/*
		2		Copyright (c) 2020 David Edmundson <davidedmundson@kde.org>
		3		Copyright (c) 2020 Arjen Hiemstra <ahiemstra@heimr.nl>
		4
		5		This library is free software; you can redistribute it and/or
		6		modify it under the terms of the GNU Library General Public
		7		License as published by the Free Software Foundation; either
		8		version 2 of the License, or (at your option) any later version.
		9
		10		This library is distributed in the hope that it will be useful,
		11		but WITHOUT ANY WARRANTY; without even the implied warranty of
		12		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		13		Library General Public License for more details.
		14
		15		You should have received a copy of the GNU Library General Public License
		16		along with this library; see the file COPYING.LIB. If not, write to
		17		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
		18		Boston, MA 02110-1301, USA.
		19		*/
		20
		21		#include "process_attribute_model.h"
		22
		23		#include "extended_process_list.h"
		24		#include "process_attribute.h"
		25
		26		using namespace KSysGuard;
		27
		28		class Q_DECL_HIDDEN ProcessAttributeModel::Private
		29		{
		30		public:
		31		QVector<ProcessAttribute *> m_attributes;
		32		};
		33
		34		ProcessAttributeModel::ProcessAttributeModel(ExtendedProcesses processes, QObject parent)
		35		: QAbstractListModel(parent)
		36		, d(new Private)
		37		{
		38		d->m_attributes = processes->attributes();
		39		}
		40
		41		ProcessAttributeModel::~ProcessAttributeModel()
		42		{
		43		}
		44
		45		int ProcessAttributeModel::rowCount(const QModelIndex &parent) const
		46		{
		47		if (parent.isValid()) {
		48		return 0; // flat list
		49		}
		50		return d->m_attributes.count();
		51		}
		52
		53		QVariant ProcessAttributeModel::data(const QModelIndex &index, int role) const
		54		{
		55		if (!checkIndex(index, CheckIndexOption::IndexIsValid \| CheckIndexOption::ParentIsInvalid)) {
		56		return QVariant();
		57		}
		58
		59		auto attribute = d->m_attributes[index.row()];
		60		switch (static_cast<Role>(role)) {
		61		case Role::Name:
		62		return attribute->name();
		63		case Role::ShortName:
		64		if (attribute->shortName().isEmpty()) {
		65		return attribute->name();
		66		}
		67		return attribute->shortName();
		68		case Role::Id:
		69		return attribute->id();
		70		case Role::Description:
		71		return attribute->description();
		72		case Role::Unit:
		73		return attribute->unit();
		74		}
		75		return QVariant();
		76		}
		77
		78		QHash<int, QByteArray> ProcessAttributeModel::roleNames() const
		79		{
		80		return QAbstractListModel::roleNames().unite({
		81		{ static_cast<int>(Role::Id), "id" },
		82		{ static_cast<int>(Role::Name), "name" },
		83		{ static_cast<int>(Role::ShortName), "shortName" },
		84		{ static_cast<int>(Role::Description), "description" },
		85		{ static_cast<int>(Role::Unit), "unit" },
		86		});
		87		}