src/scripttools/debugging/qscriptdebuggerscriptswidget.cpp

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  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"