src/scripttools/debugging/qscriptdebuggerstackmodel.cpp

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  41
  42 #include "qscriptdebuggerstackmodel_p.h"
  43
  44 #include "private/qabstractitemmodel_p.h"
  45
  46 #include <QtScript/qscriptcontextinfo.h>
  47 #include <QtCore/qfileinfo.h>
  48
  49 QT_BEGIN_NAMESPACE
  50
  51 class QScriptDebuggerStackModelPrivate
  52     : public QAbstractItemModelPrivate
  53 {
  54     Q_DECLARE_PUBLIC(QScriptDebuggerStackModel)
  55 public:
  56     QScriptDebuggerStackModelPrivate();
  57     ~QScriptDebuggerStackModelPrivate();
  58
  59     QList<QScriptContextInfo> contextInfos;
  60 };
  61
  62 QScriptDebuggerStackModelPrivate::QScriptDebuggerStackModelPrivate()
  63 {
  64 }
  65
  66 QScriptDebuggerStackModelPrivate::~QScriptDebuggerStackModelPrivate()
  67 {
  68 }
  69
  70 QScriptDebuggerStackModel::QScriptDebuggerStackModel(QObject *parent)
  71     : QAbstractTableModel(*new QScriptDebuggerStackModelPrivate, parent)
  72 {
  73 }
  74
  75 QScriptDebuggerStackModel::~QScriptDebuggerStackModel()
  76 {
  77 }
  78
  79 QList<QScriptContextInfo> QScriptDebuggerStackModel::contextInfos() const
  80 {
  81     Q_D(const QScriptDebuggerStackModel);
  82     return d->contextInfos;
  83 }
  84
  85 void QScriptDebuggerStackModel::setContextInfos(const QList<QScriptContextInfo> &infos)
  86 {
  87     Q_D(QScriptDebuggerStackModel);
  88     layoutAboutToBeChanged();
  89     d->contextInfos = infos;
  90     layoutChanged();
  91 }
  92
  93 /*!
  94   \reimp
  95 */
  96 int QScriptDebuggerStackModel::columnCount(const QModelIndex &parent) const
  97 {
  98     if (!parent.isValid())
  99         return 3;
 100     return 0;
 101 }
 102
 103 /*!
 104   \reimp
 105 */
 106 int QScriptDebuggerStackModel::rowCount(const QModelIndex &parent) const
 107 {
 108     Q_D(const QScriptDebuggerStackModel);
 109     if (!parent.isValid())
 110         return d->contextInfos.count();
 111     return 0;
 112 }
 113
 114 /*!
 115   \reimp
 116 */
 117 QVariant QScriptDebuggerStackModel::data(const QModelIndex &index, int role) const
 118 {
 119     Q_D(const QScriptDebuggerStackModel);
 120     if (!index.isValid())
 121         return QVariant();
 122     if (index.row() >= d->contextInfos.count())
 123         return QVariant();
 124     const QScriptContextInfo &info = d->contextInfos.at(index.row());
 125     if (role == Qt::DisplayRole) {
 126         if (index.column() == 0) {
 127             return index.row();
 128         } else if (index.column() == 1) {
 129             QString name = info.functionName();
 130             if (name.isEmpty())
 131                 name = QString::fromLatin1("<anonymous>");
 132             return name;
 133         } else if (index.column() == 2) {
 134             if (info.lineNumber() == -1)
 135                 return QString::fromLatin1("<native>");
 136             QString fn = QFileInfo(info.fileName()).fileName();
 137             if (fn.isEmpty())
 138                 fn = QString::fromLatin1("<anonymous script, id=%0>").arg(info.scriptId());
 139             return QString::fromLatin1("%0:%1").arg(fn).arg(info.lineNumber());
 140         }
 141     } else if (role == Qt::ToolTipRole) {
 142         if (QFileInfo(info.fileName()).fileName() != info.fileName())
 143             return info.fileName();
 144     }
 145     return QVariant();
 146 }
 147
 148 /*!
 149   \reimp
 150 */
 151 QVariant QScriptDebuggerStackModel::headerData(int section, Qt::Orientation orient, int role) const
 152 {
 153     if (orient != Qt::Horizontal)
 154         return QVariant();
 155     if (role == Qt::DisplayRole) {
 156         if (section == 0)
 157             return QObject::tr("Level");
 158         else if (section == 1)
 159             return QObject::tr("Name");
 160         else if (section == 2)
 161             return QObject::tr("Location");
 162     }
 163     return QVariant();
 164 }
 165
 166 QT_END_NAMESPACE