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/**************************************************************************
**
** Copyright (c) 2013 Dmitry Savchenko
** Copyright (c) 2013 Vasiliy Sorokin
** 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.
**
****************************************************************************/
#include "keyworddialog.h"
#include "keyword.h"
#include "ui_keyworddialog.h"
#include "constants.h"
#include "lineparser.h"
#include <QColorDialog>
namespace Todo {
namespace Internal {
KeywordDialog::KeywordDialog(const Keyword &keyword, const QSet<QString> &alreadyUsedKeywordNames,
QWidget *parent) :
QDialog(parent),
ui(new Ui::KeywordDialog),
m_alreadyUsedKeywordNames(alreadyUsedKeywordNames)
{
ui->setupUi(this);
setupListWidget(keyword.iconResource);
setupColorWidgets(keyword.color);
ui->keywordNameEdit->setText(keyword.name);
ui->errorLabel->hide();
connect(ui->buttonBox, SIGNAL(accepted()), SLOT(acceptButtonClicked()));
connect(ui->keywordNameEdit, SIGNAL(textChanged(QString)), ui->errorLabel, SLOT(hide()));
}
KeywordDialog::~KeywordDialog()
{
delete ui;
}
Keyword KeywordDialog::keyword()
{
Keyword result;
result.name = keywordName();
result.iconResource = ui->listWidget->currentItem()->data(Qt::UserRole).toString();
result.color = ui->colorEdit->text();
return result;
}
void KeywordDialog::colorSelected(const QColor &color)
{
ui->colorEdit->setText(color.name());
}
void KeywordDialog::acceptButtonClicked()
{
if (canAccept())
accept();
}
void KeywordDialog::setupListWidget(const QString &selectedIcon)
{
ui->listWidget->setViewMode(QListWidget::IconMode);
ui->listWidget->setDragEnabled(false);
const QString infoIconName = QLatin1String(Constants::ICON_INFO);
QListWidgetItem *item = new QListWidgetItem(QIcon(infoIconName),
QLatin1String("information"));
item->setData(Qt::UserRole, infoIconName);
ui->listWidget->addItem(item);
const QString warningIconName = QLatin1String(Constants::ICON_WARNING);
item = new QListWidgetItem(QIcon(warningIconName),
QLatin1String("warning"));
item->setData(Qt::UserRole, warningIconName);
ui->listWidget->addItem(item);
const QString errorIconName = QLatin1String(Constants::ICON_ERROR);
item = new QListWidgetItem(QIcon(errorIconName),
QLatin1String("error"));
item->setData(Qt::UserRole, errorIconName);
ui->listWidget->addItem(item);
for (int i = 0; i < ui->listWidget->count(); ++i) {
item = ui->listWidget->item(i);
if (item->data(Qt::UserRole).toString() == selectedIcon) {
ui->listWidget->setCurrentItem(item);
break;
}
}
}
void KeywordDialog::setupColorWidgets(const QColor &color)
{
ui->colorButton->setColor(color);
ui->colorEdit->setText(color.name());
connect(ui->colorButton, SIGNAL(colorChanged(QColor)), SLOT(colorSelected(QColor)));
}
bool KeywordDialog::canAccept()
{
if (!isKeywordNameCorrect()) {
showError(tr("Keyword cannot be empty, contain spaces, colons, slashes or asterisks."));
return false;
}
if (isKeywordNameAlreadyUsed()) {
showError(tr("There is already a keyword with this name."));
return false;
}
return true;
}
bool KeywordDialog::isKeywordNameCorrect()
{
// Make sure keyword is not empty and contains no spaces or colons
QString name = keywordName();
if (name.isEmpty())
return false;
for (int i = 0; i < name.size(); ++i)
if (LineParser::isKeywordSeparator(name.at(i)))
return false;
return true;
}
bool KeywordDialog::isKeywordNameAlreadyUsed()
{
return m_alreadyUsedKeywordNames.contains(keywordName());
}
void KeywordDialog::showError(const QString &text)
{
ui->errorLabel->setText(text);
ui->errorLabel->show();
}
QString KeywordDialog::keywordName()
{
return ui->keywordNameEdit->text().trimmed();
}
} // namespace Internal
} // namespace Todo
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