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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://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
****************************************************************************/
#include "submitfilemodel.h"
#include <coreplugin/fileiconprovider.h>
#include <utils/qtcassert.h>
#include <QStandardItem>
#include <QFileInfo>
#include <QDebug>
namespace VcsBase {
// --------------------------------------------------------------------------
// Helpers:
// --------------------------------------------------------------------------
enum { fileColumn = 1 };
static QList<QStandardItem *> createFileRow(const QString &fileName, const QString &status,
CheckMode checked, const QVariant &v)
{
QStandardItem *statusItem = new QStandardItem(status);
Qt::ItemFlags flags = Qt::ItemIsSelectable | Qt::ItemIsEnabled;
if (checked != Uncheckable) {
flags |= Qt::ItemIsUserCheckable;
statusItem->setCheckState(checked == Checked ? Qt::Checked : Qt::Unchecked);
}
statusItem->setFlags(flags);
statusItem->setData(v);
QStandardItem *fileItem = new QStandardItem(fileName);
fileItem->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEnabled);
fileItem->setIcon(Core::FileIconProvider::icon(fileName));
QList<QStandardItem *> row;
row << statusItem << fileItem;
return row;
}
// --------------------------------------------------------------------------
// SubmitFileModel:
// --------------------------------------------------------------------------
/*!
\class VcsBase::SubmitFileModel
\brief The SubmitFileModel class is a 2-column (checkable, state, file name)
model to be used to list the files in the submit editor.
Provides header items and a convenience function to add files.
*/
SubmitFileModel::SubmitFileModel(QObject *parent) :
QStandardItemModel(0, 2, parent)
{
// setColumnCount(2);
QStringList headerLabels;
headerLabels << tr("State") << tr("File");
setHorizontalHeaderLabels(headerLabels);
}
QList<QStandardItem *> SubmitFileModel::addFile(const QString &fileName, const QString &status, CheckMode checkMode,
const QVariant &v)
{
const QList<QStandardItem *> row = createFileRow(fileName, status, checkMode, v);
appendRow(row);
return row;
}
QString SubmitFileModel::state(int row) const
{
if (row < 0 || row >= rowCount())
return QString();
return item(row)->text();
}
QString SubmitFileModel::file(int row) const
{
if (row < 0 || row >= rowCount())
return QString();
return item(row, fileColumn)->text();
}
bool SubmitFileModel::isCheckable(int row) const
{
if (row < 0 || row >= rowCount())
return false;
return item(row)->isCheckable();
}
bool SubmitFileModel::checked(int row) const
{
if (row < 0 || row >= rowCount())
return false;
return (item(row)->checkState() == Qt::Checked);
}
void SubmitFileModel::setChecked(int row, bool check)
{
if (row >= 0 || row < rowCount())
item(row)->setCheckState(check ? Qt::Checked : Qt::Unchecked);
}
void SubmitFileModel::setAllChecked(bool check)
{
int rows = rowCount();
for (int row = 0; row < rows; ++row)
item(row)->setCheckState(check ? Qt::Checked : Qt::Unchecked);
}
QVariant SubmitFileModel::extraData(int row) const
{
if (row < 0 || row >= rowCount())
return false;
return item(row)->data();
}
bool SubmitFileModel::hasCheckedFiles() const
{
for (int i = 0; i < rowCount(); ++i) {
if (checked(i))
return true;
}
return false;
}
unsigned int SubmitFileModel::filterFiles(const QStringList &filter)
{
unsigned int rc = 0;
for (int r = rowCount() - 1; r >= 0; r--)
if (!filter.contains(file(r))) {
removeRow(r);
rc++;
}
return rc;
}
/*! Updates user selections from \a source model.
*
* Assumes that both models are sorted with the same order, and there
* are no duplicate entries.
*/
void SubmitFileModel::updateSelections(SubmitFileModel *source)
{
QTC_ASSERT(source, return);
int rows = rowCount();
int sourceRows = source->rowCount();
int lastMatched = 0;
for (int i = 0; i < rows; ++i) {
// Since both models are sorted with the same order, there is no need
// to test rows earlier than latest match found
for (int j = lastMatched; j < sourceRows; ++j) {
if (file(i) == source->file(j) && state(i) == source->state(j)) {
if (isCheckable(i) && source->isCheckable(j))
setChecked(i, source->checked(j));
lastMatched = j + 1; // No duplicates, start on next entry
break;
}
}
}
}
} // namespace VcsBase
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