src/scripttools/debugging/qscriptdebuggerscriptswidget.cpp
changeset 0 1918ee327afb
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     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 "qscriptdebuggerscriptswidget_p.h"
       
    43 #include "qscriptdebuggerscriptswidgetinterface_p_p.h"
       
    44 #include "qscriptdebuggerscriptsmodel_p.h"
       
    45 
       
    46 #include <QtCore/qdebug.h>
       
    47 #include <QtGui/qheaderview.h>
       
    48 #include <QtGui/qtreeview.h>
       
    49 #include <QtGui/qboxlayout.h>
       
    50 
       
    51 QT_BEGIN_NAMESPACE
       
    52 
       
    53 class QScriptDebuggerScriptsWidgetPrivate
       
    54     : public QScriptDebuggerScriptsWidgetInterfacePrivate
       
    55 {
       
    56     Q_DECLARE_PUBLIC(QScriptDebuggerScriptsWidget)
       
    57 public:
       
    58     QScriptDebuggerScriptsWidgetPrivate();
       
    59     ~QScriptDebuggerScriptsWidgetPrivate();
       
    60 
       
    61     // private slots
       
    62     void _q_onCurrentChanged(const QModelIndex &index);
       
    63 
       
    64     QTreeView *view;
       
    65     qint64 currentScriptId;
       
    66 };
       
    67 
       
    68 QScriptDebuggerScriptsWidgetPrivate::QScriptDebuggerScriptsWidgetPrivate()
       
    69 {
       
    70     currentScriptId = -1;
       
    71 }
       
    72 
       
    73 QScriptDebuggerScriptsWidgetPrivate::~QScriptDebuggerScriptsWidgetPrivate()
       
    74 {
       
    75 }
       
    76 
       
    77 void QScriptDebuggerScriptsWidgetPrivate::_q_onCurrentChanged(const QModelIndex &index)
       
    78 {
       
    79     Q_Q(QScriptDebuggerScriptsWidget);
       
    80     if (!index.isValid())
       
    81         return;
       
    82     qint64 sid = q->scriptsModel()->scriptIdFromIndex(index);
       
    83     if (sid != -1) {
       
    84         if (currentScriptId != sid) {
       
    85             currentScriptId = sid;
       
    86             emit q->currentScriptChanged(sid);
       
    87         }
       
    88     } else {
       
    89         qint64 sid = q->scriptsModel()->scriptIdFromIndex(index.parent());
       
    90         Q_ASSERT(sid != -1);
       
    91         currentScriptId = sid;
       
    92         emit q->currentScriptChanged(sid);
       
    93         QPair<QString, int> info = q->scriptsModel()->scriptFunctionInfoFromIndex(index);
       
    94         emit q->scriptLocationSelected(info.second);
       
    95     }
       
    96 }
       
    97 
       
    98 QScriptDebuggerScriptsWidget::QScriptDebuggerScriptsWidget(QWidget *parent)
       
    99     : QScriptDebuggerScriptsWidgetInterface(*new QScriptDebuggerScriptsWidgetPrivate, parent, 0)
       
   100 {
       
   101     Q_D(QScriptDebuggerScriptsWidget);
       
   102     d->view = new QTreeView();
       
   103     d->view->setEditTriggers(QAbstractItemView::NoEditTriggers);
       
   104 //    d->view->setAlternatingRowColors(true);
       
   105 //    d->view->setRootIsDecorated(false);
       
   106     d->view->setSelectionBehavior(QAbstractItemView::SelectRows);
       
   107     d->view->header()->hide();
       
   108 //    d->view->header()->setDefaultAlignment(Qt::AlignLeft);
       
   109 //    d->view->header()->setResizeMode(QHeaderView::ResizeToContents);
       
   110 
       
   111     QVBoxLayout *vbox = new QVBoxLayout(this);
       
   112     vbox->setMargin(0);
       
   113     vbox->addWidget(d->view);
       
   114 }
       
   115 
       
   116 QScriptDebuggerScriptsWidget::~QScriptDebuggerScriptsWidget()
       
   117 {
       
   118 }
       
   119 
       
   120 /*!
       
   121   \reimp
       
   122 */
       
   123 QScriptDebuggerScriptsModel *QScriptDebuggerScriptsWidget::scriptsModel() const
       
   124 {
       
   125     Q_D(const QScriptDebuggerScriptsWidget);
       
   126     return qobject_cast<QScriptDebuggerScriptsModel*>(d->view->model());
       
   127 }
       
   128 
       
   129 /*!
       
   130   \reimp
       
   131 */
       
   132 void QScriptDebuggerScriptsWidget::setScriptsModel(QScriptDebuggerScriptsModel *model)
       
   133 {
       
   134     Q_D(QScriptDebuggerScriptsWidget);
       
   135     d->view->setModel(model);
       
   136     QObject::connect(d->view->selectionModel(), SIGNAL(currentChanged(QModelIndex,QModelIndex)),
       
   137                      this, SLOT(_q_onCurrentChanged(QModelIndex)));
       
   138 }
       
   139 
       
   140 qint64 QScriptDebuggerScriptsWidget::currentScriptId() const
       
   141 {
       
   142     Q_D(const QScriptDebuggerScriptsWidget);
       
   143     return scriptsModel()->scriptIdFromIndex(d->view->currentIndex());
       
   144 }
       
   145 
       
   146 void QScriptDebuggerScriptsWidget::setCurrentScript(qint64 id)
       
   147 {
       
   148     Q_D(QScriptDebuggerScriptsWidget);
       
   149     d->view->setCurrentIndex(scriptsModel()->indexFromScriptId(id));
       
   150 }
       
   151 
       
   152 QT_END_NAMESPACE
       
   153 
       
   154 #include "moc_qscriptdebuggerscriptswidget_p.cpp"