| /**************************************************************************** |
| ** |
| ** Copyright (C) 2018 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtSCriptTools module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
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| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
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| ****************************************************************************/ |
| |
| #include "qscriptdebuggerscriptsmodel_p.h" |
| #include "qscriptscriptdata_p.h" |
| |
| #include "private/qabstractitemmodel_p.h" |
| |
| #include <QtCore/qfileinfo.h> |
| #include <QtCore/qpair.h> |
| #include <QtCore/qdebug.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QScriptDebuggerScriptsModelPrivate |
| : public QAbstractItemModelPrivate |
| { |
| Q_DECLARE_PUBLIC(QScriptDebuggerScriptsModel) |
| public: |
| struct Node { |
| Node(qint64 sid, const QScriptScriptData &dt) |
| : scriptId(sid), data(dt) {} |
| |
| qint64 scriptId; |
| QScriptScriptData data; |
| QList<QPair<QString, int> > functionsInfo; |
| QSet<int> executableLineNumbers; |
| }; |
| |
| QScriptDebuggerScriptsModelPrivate(); |
| ~QScriptDebuggerScriptsModelPrivate(); |
| |
| Node *findScriptNode(qint64 scriptId) const; |
| |
| int nextNodeId; |
| QMap<int, Node*> nodes; |
| }; |
| |
| QScriptDebuggerScriptsModelPrivate::QScriptDebuggerScriptsModelPrivate() |
| { |
| nextNodeId = 0; |
| } |
| |
| QScriptDebuggerScriptsModelPrivate::~QScriptDebuggerScriptsModelPrivate() |
| { |
| qDeleteAll(nodes); |
| } |
| |
| QScriptDebuggerScriptsModelPrivate::Node *QScriptDebuggerScriptsModelPrivate::findScriptNode(qint64 scriptId) const |
| { |
| QMap<int, Node*>::const_iterator it; |
| for (it = nodes.constBegin(); it != nodes.constEnd(); ++it) { |
| Node *n = it.value(); |
| if (n->scriptId == scriptId) |
| return n; |
| } |
| return 0; |
| } |
| |
| QScriptDebuggerScriptsModel::QScriptDebuggerScriptsModel(QObject *parent) |
| : QAbstractItemModel(*new QScriptDebuggerScriptsModelPrivate, parent) |
| { |
| } |
| |
| QScriptDebuggerScriptsModel::~QScriptDebuggerScriptsModel() |
| { |
| } |
| |
| void QScriptDebuggerScriptsModel::removeScript(qint64 id) |
| { |
| Q_D(QScriptDebuggerScriptsModel); |
| QMap<int, QScriptDebuggerScriptsModelPrivate::Node*>::iterator it; |
| for (it = d->nodes.begin(); it != d->nodes.end(); ++it) { |
| QScriptDebuggerScriptsModelPrivate::Node *n = it.value(); |
| if (n->scriptId == id) { |
| d->nodes.erase(it); |
| delete n; |
| break; |
| } |
| } |
| } |
| |
| void QScriptDebuggerScriptsModel::addScript(qint64 sid, const QScriptScriptData &data) |
| { |
| Q_D(QScriptDebuggerScriptsModel); |
| int id = d->nextNodeId; |
| ++d->nextNodeId; |
| d->nodes.insert(id, new QScriptDebuggerScriptsModelPrivate::Node(sid, data)); |
| } |
| |
| void QScriptDebuggerScriptsModel::addExtraScriptInfo( |
| qint64 sid, const QMap<QString, int> &functionsInfo, |
| const QSet<int> &executableLineNumbers) |
| { |
| Q_D(QScriptDebuggerScriptsModel); |
| QScriptDebuggerScriptsModelPrivate::Node *node = d->findScriptNode(sid); |
| if (!node) |
| return; |
| QList<QPair<QString, int> > lst; |
| QMap<QString, int>::const_iterator it; |
| for (it = functionsInfo.constBegin(); it != functionsInfo.constEnd(); ++it) |
| lst.append(qMakePair(it.key(), it.value())); |
| node->functionsInfo = lst; |
| node->executableLineNumbers = executableLineNumbers; |
| } |
| |
| void QScriptDebuggerScriptsModel::commit() |
| { |
| layoutAboutToBeChanged(); |
| layoutChanged(); |
| } |
| |
| QScriptScriptData QScriptDebuggerScriptsModel::scriptData(qint64 sid) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| QScriptDebuggerScriptsModelPrivate::Node *node = d->findScriptNode(sid); |
| if (!node) |
| return QScriptScriptData(); |
| return node->data; |
| } |
| |
| QScriptScriptMap QScriptDebuggerScriptsModel::scripts() const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| QScriptScriptMap result; |
| QMap<int, QScriptDebuggerScriptsModelPrivate::Node*>::const_iterator it; |
| for (it = d->nodes.constBegin(); it != d->nodes.constEnd(); ++it) { |
| QScriptDebuggerScriptsModelPrivate::Node *n = it.value(); |
| result.insert(n->scriptId, n->data); |
| } |
| return result; |
| } |
| |
| qint64 QScriptDebuggerScriptsModel::resolveScript(const QString &fileName) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| QMap<int, QScriptDebuggerScriptsModelPrivate::Node*>::const_iterator it; |
| for (it = d->nodes.constBegin(); it != d->nodes.constEnd(); ++it) { |
| QScriptDebuggerScriptsModelPrivate::Node *n = it.value(); |
| if (n->data.fileName() == fileName) |
| return n->scriptId; |
| } |
| return -1; |
| } |
| |
| QSet<int> QScriptDebuggerScriptsModel::executableLineNumbers(qint64 scriptId) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| QScriptDebuggerScriptsModelPrivate::Node *node = d->findScriptNode(scriptId); |
| if (!node) |
| return QSet<int>(); |
| return node->executableLineNumbers; |
| } |
| |
| QModelIndex QScriptDebuggerScriptsModel::indexFromScriptId(qint64 sid) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| int row = 0; |
| QMap<int, QScriptDebuggerScriptsModelPrivate::Node*>::const_iterator it; |
| for (it = d->nodes.constBegin(); it != d->nodes.constEnd(); ++it, ++row) { |
| QScriptDebuggerScriptsModelPrivate::Node *n = it.value(); |
| if (n->scriptId == sid) |
| return createIndex(row, 0, it.key() << 12); |
| } |
| return QModelIndex(); |
| } |
| |
| qint64 QScriptDebuggerScriptsModel::scriptIdFromIndex(const QModelIndex &index) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| if (!index.isValid()) |
| return -1; |
| int id = index.internalId(); |
| if (id & 1) |
| return -1; |
| QScriptDebuggerScriptsModelPrivate::Node *n = d->nodes.value(id >> 12); |
| if (!n) |
| return -1; |
| return n->scriptId; |
| } |
| |
| QPair<QString, int> QScriptDebuggerScriptsModel::scriptFunctionInfoFromIndex(const QModelIndex &index) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| QPair<QString, int> result; |
| if (!index.isValid()) |
| return result; |
| int id = index.internalId(); |
| if (!(id & 1)) |
| return result; |
| QScriptDebuggerScriptsModelPrivate::Node *node = d->nodes.value(id >> 12); |
| if (!node) |
| return result; |
| int functionIndex = (id >> 1) & ((1 << 11) - 1); |
| result = node->functionsInfo.at(functionIndex); |
| return result; |
| } |
| |
| /*! |
| \reimp |
| */ |
| QModelIndex QScriptDebuggerScriptsModel::index(int row, int column, const QModelIndex &parent) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| if (!parent.isValid()) { |
| if ((row < 0) || (row >= d->nodes.size())) |
| return QModelIndex(); |
| if (column != 0) |
| return QModelIndex(); |
| return createIndex(row, column, d->nodes.keys().at(row) << 12); |
| } |
| int id = parent.internalId(); |
| if (id & 1) |
| return QModelIndex(); |
| return createIndex(row, column, id | (row << 1) | 1); |
| } |
| |
| /*! |
| \reimp |
| */ |
| QModelIndex QScriptDebuggerScriptsModel::parent(const QModelIndex &index) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| if (!index.isValid()) |
| return QModelIndex(); |
| int id = index.internalId(); |
| if (!(id & 1)) |
| return QModelIndex(); |
| QScriptDebuggerScriptsModelPrivate::Node *n = d->nodes.value(id >> 12); |
| if (!n) |
| return QModelIndex(); |
| return indexFromScriptId(n->scriptId); |
| } |
| |
| /*! |
| \reimp |
| */ |
| int QScriptDebuggerScriptsModel::columnCount(const QModelIndex &) const |
| { |
| return 1; |
| } |
| |
| /*! |
| \reimp |
| */ |
| int QScriptDebuggerScriptsModel::rowCount(const QModelIndex &parent) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| if (!parent.isValid()) |
| return d->nodes.size(); |
| int id = parent.internalId(); |
| if (id & 1) |
| return 0; |
| QScriptDebuggerScriptsModelPrivate::Node *n = d->nodes.value(id >> 12); |
| if (!n) |
| return 0; |
| return n->functionsInfo.size(); |
| } |
| |
| /*! |
| \reimp |
| */ |
| QVariant QScriptDebuggerScriptsModel::data(const QModelIndex &index, int role) const |
| { |
| Q_D(const QScriptDebuggerScriptsModel); |
| if (!index.isValid()) |
| return QVariant(); |
| int id = index.internalId(); |
| QScriptDebuggerScriptsModelPrivate::Node *node = d->nodes.value(id >> 12); |
| if (!node) |
| return QVariant(); |
| if (!(id & 1)) { |
| if (role == Qt::DisplayRole) { |
| QString fn = node->data.fileName(); |
| if (fn.isEmpty()) |
| fn = QString::fromLatin1("<anonymous script, id=%0>").arg(node->scriptId); |
| return fn; |
| } else if (role == Qt::ToolTipRole) { |
| QString fn = node->data.fileName(); |
| if (QFileInfo(fn).fileName() != fn) |
| return fn; |
| } else if (role == Qt::UserRole) { |
| return node->scriptId; |
| } else if (role == Qt::UserRole+1) { |
| return node->data.baseLineNumber(); |
| } else if (role == Qt::UserRole+2) { |
| return node->data.contents(); |
| } |
| } else { |
| int functionIndex = (id >> 1) & ((1 << 11) - 1); |
| if (role == Qt::DisplayRole) |
| return node->functionsInfo[functionIndex].first; |
| } |
| return QVariant(); |
| } |
| |
| QT_END_NAMESPACE |