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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "qtoutputformatter.h"
#include <texteditor/basetexteditor.h>
#include <qt4projectmanager/qt4project.h>
#include <utils/qtcassert.h>
#include <QtCore/QFileInfo>
#include <QtCore/QUrl>
#include <QtGui/QPlainTextEdit>
#include <QtGui/QTextCursor>
using namespace ProjectExplorer;
using namespace Qt4ProjectManager;
QtOutputFormatter::QtOutputFormatter(ProjectExplorer::Project *project)
: OutputFormatter()
, m_qmlError(QLatin1String("^(?:\\[Qt Message\\] )?" // '[Qt Message] ' prefix (optional, on Symbian)
"(file:///.+" // file url
":\\d+" // colon, line
"(?::\\d+)?)" // colon, column (optional)
":")) // colon
, m_qtError(QLatin1String("Object::.*in (.*:\\d+)"))
, m_qtAssert(QLatin1String("ASSERT: .* in file (.+, line \\d+)"))
, m_qtTestFail(QLatin1String("^ Loc: \\[(.*)\\]"))
, m_project(project)
{
if(project) {
m_projectFinder.setProjectFiles(project->files(Qt4Project::ExcludeGeneratedFiles));
m_projectFinder.setProjectDirectory(project->projectDirectory());
connect(project, SIGNAL(fileListChanged()),
this, SLOT(updateProjectFileList()));
}
}
LinkResult QtOutputFormatter::matchLine(const QString &line) const
{
LinkResult lr;
lr.start = -1;
lr.end = -1;
if (m_qmlError.indexIn(line) != -1) {
lr.href = m_qmlError.cap(1);
lr.start = m_qmlError.pos(1);
lr.end = lr.start + lr.href.length();
} else if (m_qtError.indexIn(line) != -1) {
lr.href = m_qtError.cap(1);
lr.start = m_qtError.pos(1);
lr.end = lr.start + lr.href.length();
} else if (m_qtAssert.indexIn(line) != -1) {
lr.href = m_qtAssert.cap(1);
lr.start = m_qtAssert.pos(1);
lr.end = lr.start + lr.href.length();
} else if (m_qtTestFail.indexIn(line) != -1) {
lr.href = m_qtTestFail.cap(1);
lr.start = m_qtTestFail.pos(1);
lr.end = lr.start + lr.href.length();
}
return lr;
}
void QtOutputFormatter::appendMessage(const QString &txt, OutputFormat format)
{
QTextCursor cursor(plainTextEdit()->document());
cursor.movePosition(QTextCursor::End);
cursor.beginEditBlock();
QString text = txt;
text.remove(QLatin1Char('\r'));
QString deferedText;
int start = 0;
int pos = txt.indexOf(QLatin1Char('\n'));
while (pos != -1) {
// Line identified
if (!m_lastLine.isEmpty()) {
// Line continuation
const QString newPart = txt.mid(start, pos - start + 1);
const QString line = m_lastLine + newPart;
LinkResult lr = matchLine(line);
if (!lr.href.isEmpty()) {
// Found something && line continuation
cursor.insertText(deferedText, charFormat(format));
deferedText.clear();
clearLastLine();
appendLine(cursor, lr, line, format);
} else {
// Found nothing, just emit the new part
deferedText += newPart;
}
// Handled line continuation
m_lastLine.clear();
} else {
const QString line = txt.mid(start, pos - start + 1);
LinkResult lr = matchLine(line);
if (!lr.href.isEmpty()) {
cursor.insertText(deferedText, charFormat(format));
deferedText.clear();
appendLine(cursor, lr, line, format);
} else {
deferedText += line;
}
}
start = pos + 1;
pos = txt.indexOf(QLatin1Char('\n'), start);
}
// Handle left over stuff
if (start < txt.length()) {
if (!m_lastLine.isEmpty()) {
// Line continuation
const QString newPart = txt.mid(start);
m_lastLine.append(newPart);
LinkResult lr = matchLine(m_lastLine);
if (!lr.href.isEmpty()) {
// Found something && line continuation
cursor.insertText(deferedText, charFormat(format));
deferedText.clear();
clearLastLine();
appendLine(cursor, lr, m_lastLine, format);
} else {
// Found nothing, just emit the new part
deferedText += newPart;
}
} else {
m_lastLine = txt.mid(start);
LinkResult lr = matchLine(m_lastLine);
if (!lr.href.isEmpty()) {
cursor.insertText(deferedText, charFormat(format));
deferedText.clear();
appendLine(cursor, lr, m_lastLine, format);
} else {
deferedText += m_lastLine;
}
}
}
cursor.insertText(deferedText, charFormat(format));
// deferedText.clear();
cursor.endEditBlock();
}
void QtOutputFormatter::appendLine(QTextCursor &cursor, LinkResult lr,
const QString &line, ProjectExplorer::OutputFormat format)
{
const QTextCharFormat normalFormat = charFormat(format);
cursor.insertText(line.left(lr.start), normalFormat);
QTextCharFormat linkFormat = normalFormat;
const QColor textColor = plainTextEdit()->palette().color(QPalette::Text);
linkFormat.setForeground(mixColors(textColor, QColor(Qt::blue)));
linkFormat.setUnderlineStyle(QTextCharFormat::SingleUnderline);
linkFormat.setAnchor(true);
linkFormat.setAnchorHref(lr.href);
cursor.insertText(line.mid(lr.start, lr.end - lr.start), linkFormat);
cursor.insertText(line.mid(lr.end), normalFormat);
}
void QtOutputFormatter::handleLink(const QString &href)
{
if (!href.isEmpty()) {
const QRegExp qmlLineColumnLink(QLatin1String("^(file:///.+)" // file url
":(\\d+)" // line
":(\\d+)$")); // column
if (qmlLineColumnLink.indexIn(href) != -1) {
const QString fileName = QUrl(qmlLineColumnLink.cap(1)).toLocalFile();
const int line = qmlLineColumnLink.cap(2).toInt();
const int column = qmlLineColumnLink.cap(3).toInt();
TextEditor::BaseTextEditorWidget::openEditorAt(m_projectFinder.findFile(fileName), line, column - 1);
return;
}
const QRegExp qmlLineLink(QLatin1String("^(file:///.+)" // file url
":(\\d+)$")); // line
if (qmlLineLink.indexIn(href) != -1) {
const QString fileName = QUrl(qmlLineLink.cap(1)).toLocalFile();
const int line = qmlLineLink.cap(2).toInt();
TextEditor::BaseTextEditorWidget::openEditorAt(m_projectFinder.findFile(fileName), line);
return;
}
QString fileName;
int line = -1;
QRegExp qtErrorLink(QLatin1String("^(.*):(\\d+)$"));
if (qtErrorLink.indexIn(href) != -1) {
fileName = qtErrorLink.cap(1);
line = qtErrorLink.cap(2).toInt();
}
QRegExp qtAssertLink(QLatin1String("^(.+), line (\\d+)$"));
if (qtAssertLink.indexIn(href) != -1) {
fileName = qtAssertLink.cap(1);
line = qtAssertLink.cap(2).toInt();
}
QRegExp qtTestFailLink(QLatin1String("^(.*)\\((\\d+)\\)$"));
if (qtTestFailLink.indexIn(href) != -1) {
fileName = qtTestFailLink.cap(1);
line = qtTestFailLink.cap(2).toInt();
}
if (!fileName.isEmpty()) {
QFileInfo fi(fileName);
if (fi.isRelative()) {
// Yeah fileName is relative, no surprise
ProjectExplorer::Project *pro = m_project.data();
if (pro) {
QString baseName = fi.fileName();
foreach (const QString &file, pro->files(Project::AllFiles)) {
if (file.endsWith(baseName)) {
// pick the first one...
fileName = file;
break;
}
}
}
} else if (!fi.exists()) {
// map possible on-device path to source path
fileName = m_projectFinder.findFile(fileName);
}
TextEditor::BaseTextEditorWidget::openEditorAt(fileName, line, 0);
return;
}
}
}
void QtOutputFormatter::updateProjectFileList()
{
if (m_project)
m_projectFinder.setProjectFiles(m_project.data()->files(Qt4Project::ExcludeGeneratedFiles));
}
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