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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef TASKMODEL_H
#define TASKMODEL_H
#include <QAbstractItemModel>
#include <QIcon>
#include "task.h"
namespace ProjectExplorer {
namespace Internal {
class TaskModel : public QAbstractItemModel
{
Q_OBJECT
public:
// Model stuff
TaskModel(QObject *parent);
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &child) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
Task task(const QModelIndex &index) const;
QList<Core::Id> categoryIds() const;
QString categoryDisplayName(Core::Id categoryId) const;
void addCategory(Core::Id categoryId, const QString &categoryName);
QList<Task> tasks(Core::Id categoryId = Core::Id()) const;
void addTask(const Task &task);
void removeTask(const Task &task);
void clearTasks(Core::Id categoryId = Core::Id());
void updateTaskFileName(unsigned int id, const QString &fileName);
void updateTaskLineNumber(unsigned int id, int line);
int sizeOfFile(const QFont &font);
int sizeOfLineNumber(const QFont &font);
void setFileNotFound(const QModelIndex &index, bool b);
enum Roles { File = Qt::UserRole, Line, MovedLine, Description, FileNotFound, Type, Category, Icon, Task_t };
int taskCount(Core::Id categoryId);
int errorTaskCount(Core::Id categoryId);
int warningTaskCount(Core::Id categoryId);
int unknownTaskCount(Core::Id categoryId);
bool hasFile(const QModelIndex &index) const;
int rowForId(unsigned int id);
private:
class CategoryData
{
public:
CategoryData() : count(0), warnings(0), errors(0) { }
void addTask(const Task &task)
{
++count;
if (task.type == Task::Warning)
++warnings;
else if (task.type == Task::Error)
++errors;
}
void removeTask(const Task &task)
{
--count;
if (task.type == Task::Warning)
--warnings;
else if (task.type == Task::Error)
--errors;
}
void clear() {
count = 0;
warnings = 0;
errors = 0;
}
QString displayName;
int count;
int warnings;
int errors;
};
QHash<Core::Id,CategoryData> m_categories; // category id to data
QList<Task> m_tasks; // all tasks (in order of id)
QHash<QString,bool> m_fileNotFound;
int m_maxSizeOfFileName;
int m_lastMaxSizeIndex;
QFont m_fileMeasurementFont;
int m_sizeOfLineNumber;
QFont m_lineMeasurementFont;
};
class TaskFilterModel : public QAbstractItemModel
{
Q_OBJECT
public:
TaskFilterModel(TaskModel *sourceModel, QObject *parent = 0);
TaskModel *taskModel() { return m_sourceModel; }
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &child) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
bool filterIncludesUnknowns() const { return m_includeUnknowns; }
void setFilterIncludesUnknowns(bool b) { m_includeUnknowns = b; invalidateFilter(); }
bool filterIncludesWarnings() const { return m_includeWarnings; }
void setFilterIncludesWarnings(bool b) { m_includeWarnings = b; invalidateFilter(); }
bool filterIncludesErrors() const { return m_includeErrors; }
void setFilterIncludesErrors(bool b) { m_includeErrors = b; invalidateFilter(); }
QList<Core::Id> filteredCategories() const { return m_categoryIds; }
void setFilteredCategories(const QList<Core::Id> &categoryIds) { m_categoryIds = categoryIds; invalidateFilter(); }
Task task(const QModelIndex &index) const
{ return m_sourceModel->task(mapToSource(index)); }
bool hasFile(const QModelIndex &index) const
{ return m_sourceModel->hasFile(mapToSource(index)); }
QModelIndex mapFromSource(const QModelIndex &idx) const;
private slots:
void handleNewRows(const QModelIndex &index, int first, int last);
void handleRowsAboutToBeRemoved(const QModelIndex &index, int first, int last);
void handleDataChanged(const QModelIndex &top, const QModelIndex &bottom);
void handleReset();
private:
QModelIndex mapToSource(const QModelIndex &index) const;
void invalidateFilter();
void updateMapping() const;
bool filterAcceptsTask(const Task &task) const;
bool m_includeUnknowns;
bool m_includeWarnings;
bool m_includeErrors;
QList<Core::Id> m_categoryIds;
mutable QList<int> m_mapping;
TaskModel *m_sourceModel;
};
} // namespace Internal
} // namespace ProjectExplorer
#endif // TASKMODEL_H
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