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/*
TaskModelAdapter.h
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2007-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Mirko Boehm <mirko.boehm@kdab.com>
Author: Frank Osterfeld <frank.osterfeld@kdab.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TASKMODELADAPTER_H
#define TASKMODELADAPTER_H
#include <QAbstractItemModel>
#include <QPointer>
#include "Core/TaskModelInterface.h"
#include "Core/CharmDataModel.h"
#include "Core/CharmDataModelAdapterInterface.h"
#include "Core/CommandEmitterInterface.h"
enum ViewColumns {
Column_TaskId, // FIXME rename
Column_TaskColumnCount
};
enum TasksViewRoles {
TasksViewRole_Name = 0x1045F132,
TasksViewRole_RunningTime,
TasksViewRole_UserComment,
TasksViewRole_TaskId,
TasksViewRole_Filter, ///< Role for search/filter
TasksViewRole_TaskDescription = Qt::ToolTipRole
};
typedef ViewColumns ViewColumn;
/** TaskModelAdapter adapts the CharmDataModel to be used in the task view
(in main view and "select task" dialog).
It is a QAbstractItemModel, and stores the TaskTreeItem pointer of
the respective address in the model indexes internal pointer.
*/
class TaskModelAdapter : public QAbstractItemModel, public TaskModelInterface,
public CommandEmitterInterface, public CharmDataModelAdapterInterface
{
Q_OBJECT
public:
explicit TaskModelAdapter(CharmDataModel *parent);
~TaskModelAdapter() override;
// reimplement QAbstractItemModel:
int columnCount(const QModelIndex &parent = QModelIndex()) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const override;
QModelIndex parent(const QModelIndex &index) const override;
// QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;
Qt::ItemFlags flags(const QModelIndex &index) const override;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
// reimplement CharmDataModelAdapterInterface:
void resetTasks() override;
void taskAboutToBeAdded(TaskId parent, int pos) override;
void taskAdded(TaskId id) override;
void taskModified(TaskId id) override;
void taskParentChanged(TaskId task, TaskId oldParent, TaskId newParent) override;
void taskAboutToBeDeleted(TaskId) override;
void taskDeleted(TaskId id) override;
void resetEvents() override
{
}
void eventAboutToBeAdded(EventId) override
{
}
void eventAdded(EventId) override;
void eventModified(EventId, Event) override;
void eventAboutToBeDeleted(EventId) override
{
}
void eventDeleted(EventId) override;
void eventActivated(EventId id) override;
void eventDeactivated(EventId id) override;
// reimplement TaskModelInterface:
Task taskForIndex(const QModelIndex &) const override;
QModelIndex indexForTaskId(TaskId) const override;
bool taskIsActive(const Task &task) const override;
bool taskHasChildren(const Task &task) const override;
bool taskIdExists(TaskId taskId) const override;
TaskList children(const Task &task) const;
// reimplement CommandEmitterInterface:
void commitCommand(CharmCommand *) override;
Q_SIGNALS:
void eventActivationNotice(EventId id) override;
void eventDeactivationNotice(EventId id) override;
private:
const TaskTreeItem *itemFor(const QModelIndex &) const;
QModelIndex indexForTaskTreeItem(const TaskTreeItem &item, int column = 0) const;
QPointer<CharmDataModel> m_dataModel;
};
#endif
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