1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the QtSCriptTools module of the Qt Toolkit.

     8 **

     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    27 **

    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

    30 **

    31 **

    32 **

    33 **

    34 **

    35 **

    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

    40 ****************************************************************************/

    41 

    42 #include "qscripterrorlogwidget_p.h"

    43 #include "qscripterrorlogwidgetinterface_p_p.h"

    44 

    45 #include <QtCore/qdatetime.h>

    46 #include <QtGui/qboxlayout.h>

    47 #include <QtGui/qtextedit.h>

    48 #include <QtGui/qscrollbar.h>

    49 #include <QtCore/qdebug.h>

    50 

    51 QT_BEGIN_NAMESPACE

    52 

    53 namespace {

    54 

    55 class OutputEdit : public QTextEdit

    56 {

    57 public:

    58     OutputEdit(QWidget *parent = 0)

    59         : QTextEdit(parent)

    60     {

    61         setReadOnly(true);

    62 //        setFocusPolicy(Qt::NoFocus);

    63         document()->setMaximumBlockCount(255);

    64     }

    65 

    66     void scrollToBottom()

    67     {

    68         QScrollBar *bar = verticalScrollBar();

    69         bar->setValue(bar->maximum());

    70     }

    71 };

    72 

    73 } // namespace

    74 

    75 class QScriptErrorLogWidgetPrivate

    76     : public QScriptErrorLogWidgetInterfacePrivate

    77 {

    78     Q_DECLARE_PUBLIC(QScriptErrorLogWidget)

    79 public:

    80     QScriptErrorLogWidgetPrivate();

    81     ~QScriptErrorLogWidgetPrivate();

    82 

    83     OutputEdit *outputEdit;

    84 };

    85 

    86 QScriptErrorLogWidgetPrivate::QScriptErrorLogWidgetPrivate()

    87 {

    88 }

    89 

    90 QScriptErrorLogWidgetPrivate::~QScriptErrorLogWidgetPrivate()

    91 {

    92 }

    93 

    94 QScriptErrorLogWidget::QScriptErrorLogWidget(QWidget *parent)

    95     : QScriptErrorLogWidgetInterface(*new QScriptErrorLogWidgetPrivate, parent, 0)

    96 {

    97     Q_D(QScriptErrorLogWidget);

    98     d->outputEdit = new OutputEdit();

    99     QVBoxLayout *vbox = new QVBoxLayout(this);

   100     vbox->setMargin(0);

   101     vbox->setSpacing(0);

   102     vbox->addWidget(d->outputEdit);

   103 

   104 //    QString sheet = QString::fromLatin1("font-size: 14px; font-family: \"Monospace\";");

   105 //    setStyleSheet(sheet);

   106 }

   107 

   108 QScriptErrorLogWidget::~QScriptErrorLogWidget()

   109 {

   110 }

   111 

   112 void QScriptErrorLogWidget::message(

   113     QtMsgType type, const QString &text, const QString &fileName,

   114     int lineNumber, int columnNumber, const QVariant &/*data*/)

   115 {

   116     // ### we need the error message rather than Error.toString()

   117     Q_UNUSED(type);

   118     Q_UNUSED(fileName);

   119     Q_UNUSED(lineNumber);

   120     Q_UNUSED(columnNumber);

   121     Q_D(QScriptErrorLogWidget);

   122     QString html;

   123     html.append(QString::fromLatin1("<b>%0</b> %1<br>")

   124                 .arg(QDateTime::currentDateTime().toString()).arg(Qt::escape(text)));

   125     d->outputEdit->insertHtml(html);

   126     d->outputEdit->scrollToBottom();

   127 }

   128 

   129 void QScriptErrorLogWidget::clear()

   130 {

   131     Q_D(QScriptErrorLogWidget);

   132     d->outputEdit->clear();

   133 }

   134 

   135 QT_END_NAMESPACE