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/**************************************************************************
**
** Copyright (c) 2014 Hugues Delorme
** 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 "bazaarcommitwidget.h"
#include "branchinfo.h"
#include <texteditor/texteditorsettings.h>
#include <texteditor/fontsettings.h>
#include <utils/qtcassert.h>
#include <QSyntaxHighlighter>
#include <QTextEdit>
#include <QDebug>
#include <QRegExp>
//see the git submit widget for details of the syntax Highlighter
//TODO Check to see when the Highlighter has been moved to a base class and use that instead
namespace Bazaar {
namespace Internal {
// Retrieve the comment char format from the text editor.
static QTextCharFormat commentFormat()
{
return TextEditor::TextEditorSettings::fontSettings().toTextCharFormat(TextEditor::C_COMMENT);
}
// Highlighter for Bazaar submit messages. Make the first line bold, indicates
// comments as such (retrieving the format from the text editor) and marks up
// keywords (words in front of a colon as in 'Task: <bla>').
class BazaarSubmitHighlighter : QSyntaxHighlighter
{
public:
explicit BazaarSubmitHighlighter(QTextEdit *parent);
void highlightBlock(const QString &text);
private:
enum State { Header, Comment, Other };
const QTextCharFormat m_commentFormat;
QRegExp m_keywordPattern;
const QChar m_hashChar;
};
BazaarSubmitHighlighter::BazaarSubmitHighlighter(QTextEdit * parent) :
QSyntaxHighlighter(parent),
m_commentFormat(commentFormat()),
m_keywordPattern(QLatin1String("^\\w+:")),
m_hashChar(QLatin1Char('#'))
{
QTC_CHECK(m_keywordPattern.isValid());
}
void BazaarSubmitHighlighter::highlightBlock(const QString &text)
{
// figure out current state
State state = Other;
const QTextBlock block = currentBlock();
if (block.position() == 0) {
state = Header;
} else {
if (text.startsWith(m_hashChar))
state = Comment;
}
// Apply format.
switch (state) {
case Header: {
QTextCharFormat charFormat = format(0);
charFormat.setFontWeight(QFont::Bold);
setFormat(0, text.size(), charFormat);
}
break;
case Comment:
setFormat(0, text.size(), m_commentFormat);
break;
case Other:
// Format key words ("Task:") italic
if (m_keywordPattern.indexIn(text, 0, QRegExp::CaretAtZero) == 0) {
QTextCharFormat charFormat = format(0);
charFormat.setFontItalic(true);
setFormat(0, m_keywordPattern.matchedLength(), charFormat);
}
break;
}
}
BazaarCommitWidget::BazaarCommitWidget(QWidget *parent) :
VcsBase::SubmitEditorWidget(parent),
m_bazaarCommitPanel(new QWidget)
{
m_bazaarCommitPanelUi.setupUi(m_bazaarCommitPanel);
insertTopWidget(m_bazaarCommitPanel);
new BazaarSubmitHighlighter(descriptionEdit());
}
void BazaarCommitWidget::setFields(const BranchInfo &branch,
const QString &userName, const QString &email)
{
m_bazaarCommitPanelUi.branchLineEdit->setText(branch.branchLocation);
m_bazaarCommitPanelUi.isLocalCheckBox->setVisible(branch.isBoundToBranch);
m_bazaarCommitPanelUi.authorLineEdit->setText(userName);
m_bazaarCommitPanelUi.emailLineEdit->setText(email);
}
QString BazaarCommitWidget::committer() const
{
const QString author = m_bazaarCommitPanelUi.authorLineEdit->text();
const QString email = m_bazaarCommitPanelUi.emailLineEdit->text();
if (author.isEmpty())
return QString();
QString user = author;
if (!email.isEmpty()) {
user += QLatin1String(" <");
user += email;
user += QLatin1Char('>');
}
return user;
}
QStringList BazaarCommitWidget::fixedBugs() const
{
return m_bazaarCommitPanelUi.fixedBugsLineEdit->text().split(QRegExp(QLatin1String("\\s+")));
}
bool BazaarCommitWidget::isLocalOptionEnabled() const
{
return m_bazaarCommitPanelUi.isLocalCheckBox->isChecked();
}
} // namespace Internal
} // namespace Bazaar
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