diff options
Diffstat (limited to 'src/scripttools/debugging/qscriptdebugger.cpp')
| -rw-r--r-- | src/scripttools/debugging/qscriptdebugger.cpp | 270 |
1 files changed, 218 insertions, 52 deletions
diff --git a/src/scripttools/debugging/qscriptdebugger.cpp b/src/scripttools/debugging/qscriptdebugger.cpp index 5597db0..9a5eb91 100644 --- a/src/scripttools/debugging/qscriptdebugger.cpp +++ b/src/scripttools/debugging/qscriptdebugger.cpp @@ -1,7 +1,6 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtSCriptTools module of the Qt Toolkit. @@ -21,9 +20,10 @@ ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this +** package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. @@ -75,10 +75,6 @@ #include "qscriptdebuggerjob_p_p.h" #include "qscriptxmlparser_p.h" -#include "qscriptenginedebuggerfrontend_p.h" -#include "qscriptdebuggerbackend_p.h" -#include <QtScript/qscriptengine.h> - #include "private/qobject_p.h" #include <QtScript/qscriptcontext.h> @@ -94,6 +90,9 @@ #include <QtGui/qevent.h> #include <QtGui/qicon.h> #include <QtGui/qinputdialog.h> +#include <QtGui/qmenu.h> +#include <QtGui/qtoolbar.h> +#include <QtGui/qtooltip.h> QT_BEGIN_NAMESPACE typedef QPair<QList<qint64>, QList<qint64> > QScriptScriptsDelta; @@ -137,8 +136,8 @@ static bool scriptDebuggerEventCallback(void **data) \brief The QScriptDebugger class provides a Qt Script debugger. - \ingroup scripttools - \mainclass + \ingroup script + */ class QScriptDebuggerPrivate @@ -171,8 +170,8 @@ public: QScriptCompletionTaskInterface *createCompletionTask( const QString &contents, int cursorPosition, int frameIndex, int options); - QString toolTip(int frameIndex, int lineNumber, - const QStringList &path); + void showToolTip(const QPoint &pos, int frameIndex, + int lineNumber, const QStringList &path); static QPixmap pixmap(const QString &path); @@ -633,11 +632,49 @@ bool QScriptDebuggerPrivate::debuggerEvent(const QScriptDebuggerEvent &event) return !interactive; } +class QScriptToolTipJob : public QScriptDebuggerCommandSchedulerJob +{ +public: + QScriptToolTipJob(const QPoint &pos, int frameIndex, + int lineNumber, const QStringList &path, + QScriptDebuggerCommandSchedulerInterface *scheduler) + : QScriptDebuggerCommandSchedulerJob(scheduler), m_pos(pos), + m_frameIndex(frameIndex), m_lineNumber(lineNumber), m_path(path) + {} + + void start() + { + QScriptDebuggerCommandSchedulerFrontend frontend(commandScheduler(), this); + frontend.scheduleGetPropertyExpressionValue(m_frameIndex, m_lineNumber, m_path); + } + void handleResponse(const QScriptDebuggerResponse &response, int /*commandId*/) + { + QString tip = response.result().toString(); + if (tip.indexOf(QLatin1Char('\n')) != -1) { + QStringList lines = tip.split(QLatin1Char('\n')); + int lineCount = lines.size(); + if (lineCount > 5) { + lines = lines.mid(0, 5); + lines.append(QString::fromLatin1("(... %0 more lines ...)").arg(lineCount - 5)); + } + tip = lines.join(QLatin1String("\n")); + } + QToolTip::showText(m_pos, tip); + finish(); + } + +private: + QPoint m_pos; + int m_frameIndex; + int m_lineNumber; + QStringList m_path; +}; + /*! \reimp */ -QString QScriptDebuggerPrivate::toolTip(int frameIndex, int lineNumber, - const QStringList &path) +void QScriptDebuggerPrivate::showToolTip(const QPoint &pos, int frameIndex, + int lineNumber, const QStringList &path) { if (frameIndex == -1) { if (stackWidget) @@ -645,40 +682,8 @@ QString QScriptDebuggerPrivate::toolTip(int frameIndex, int lineNumber, else frameIndex = console->currentFrameIndex(); } - // ### cheating for now, need to use async API - QScriptEngineDebuggerFrontend *edf = static_cast<QScriptEngineDebuggerFrontend*>(frontend); - QScriptDebuggerBackend *backend = edf->backend(); - QScriptContext *ctx = backend->context(frameIndex); - if (!ctx || path.isEmpty()) - return QString(); - QScriptContextInfo ctxInfo(ctx); - if (ctx->callee().isValid() - && ((lineNumber < ctxInfo.functionStartLineNumber()) - || (lineNumber > ctxInfo.functionEndLineNumber()))) { - return QString(); - } - QScriptValueList objects; - int pathIndex = 0; - if (path.at(0) == QLatin1String("this")) { - objects.append(ctx->thisObject()); - ++pathIndex; - } else { - objects << ctx->scopeChain(); - } - for (int i = 0; i < objects.size(); ++i) { - QScriptValue val = objects.at(i); - for (int j = pathIndex; val.isValid() && (j < path.size()); ++j) { - val = val.property(path.at(j)); - } - if (val.isValid()) { - bool hadException = (ctx->state() == QScriptContext::ExceptionState); - QString str = val.toString(); - if (!hadException && backend->engine()->hasUncaughtException()) - backend->engine()->clearExceptions(); - return str; - } - } - return QString(); + QScriptDebuggerJob *job = new QScriptToolTipJob(pos, frameIndex, lineNumber, path, this); + scheduleJob(job); } /*! @@ -688,7 +693,7 @@ QScriptCompletionTaskInterface *QScriptDebuggerPrivate::createCompletionTask( const QString &contents, int cursorPosition, int frameIndex, int options) { return new QScriptCompletionTask( - contents, cursorPosition, frameIndex, frontend, + contents, cursorPosition, frameIndex, this, this, (options & QScriptCompletionProviderInterface::ConsoleCommandCompletion) ? console : 0); } @@ -988,7 +993,8 @@ public: m_debugger->scriptsModel->addScript(scriptId, data); // ### could be slow, might want to do this in a separate thread - QString xml = qt_scriptToXml(data.contents(), data.baseLineNumber()); +// Q_ASSERT_X(false, Q_FUNC_INFO, "implement me"); + QString xml; // = qt_scriptToXml(data.contents(), data.baseLineNumber()); QScriptXmlParser::Result extraInfo = QScriptXmlParser::parse(xml); m_debugger->scriptsModel->addExtraScriptInfo( scriptId, extraInfo.functionsInfo, extraInfo.executableLineNumbers); @@ -1072,7 +1078,7 @@ class LoadLocalsJob : public QScriptDebuggerCommandSchedulerJob public: LoadLocalsJob(QScriptDebuggerPrivate *debugger, int frameIndex) : QScriptDebuggerCommandSchedulerJob(debugger), - m_debugger(debugger), m_frameIndex(frameIndex), m_state(0) {} + m_debugger(debugger), m_frameIndex(frameIndex) {} void start() { @@ -1104,7 +1110,6 @@ public: private: QScriptDebuggerPrivate *m_debugger; int m_frameIndex; - int m_state; }; class EmitStoppedSignalJob : public QScriptDebuggerJob @@ -1331,6 +1336,122 @@ void QScriptDebugger::setFrontend(QScriptDebuggerFrontend *frontend) } } +QAction *QScriptDebugger::action(DebuggerAction action, QObject *parent) +{ + switch (action) { + case InterruptAction: + return interruptAction(parent); + case ContinueAction: + return continueAction(parent); + case StepIntoAction: + return stepIntoAction(parent); + case StepOverAction: + return stepOverAction(parent); + case StepOutAction: + return stepOutAction(parent); + case RunToCursorAction: + return runToCursorAction(parent); + case RunToNewScriptAction: + return runToNewScriptAction(parent); + case ToggleBreakpointAction: + return toggleBreakpointAction(parent); + case ClearDebugOutputAction: + return clearDebugOutputAction(parent); + case ClearErrorLogAction: + return clearErrorLogAction(parent); + case ClearConsoleAction: + return clearConsoleAction(parent); + case FindInScriptAction: + return findInScriptAction(parent); + case FindNextInScriptAction: + return findNextInScriptAction(parent); + case FindPreviousInScriptAction: + return findPreviousInScriptAction(parent); + case GoToLineAction: + return goToLineAction(parent); + } + return 0; +} + +QWidget *QScriptDebugger::widget(DebuggerWidget widget) +{ + switch (widget) { + case ConsoleWidget: { + QScriptDebuggerConsoleWidgetInterface *w = consoleWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createConsoleWidget(); + setConsoleWidget(w); + } + return w; + } + case StackWidget: { + QScriptDebuggerStackWidgetInterface *w = stackWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createStackWidget(); + setStackWidget(w); + } + return w; + } + case ScriptsWidget: { + QScriptDebuggerScriptsWidgetInterface *w = scriptsWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createScriptsWidget(); + setScriptsWidget(w); + } + return w; + } + case LocalsWidget: { + QScriptDebuggerLocalsWidgetInterface *w = localsWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createLocalsWidget(); + setLocalsWidget(w); + } + return w; + } + case CodeWidget: { + QScriptDebuggerCodeWidgetInterface *w = codeWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createCodeWidget(); + setCodeWidget(w); + } + return w; + } + case CodeFinderWidget: { + QScriptDebuggerCodeFinderWidgetInterface *w = codeFinderWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createCodeFinderWidget(); + setCodeFinderWidget(w); + } + return w; + } + case BreakpointsWidget: { + QScriptBreakpointsWidgetInterface *w = breakpointsWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createBreakpointsWidget(); + setBreakpointsWidget(w); + } + return w; + } + case DebugOutputWidget: { + QScriptDebugOutputWidgetInterface *w = debugOutputWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createDebugOutputWidget(); + setDebugOutputWidget(w); + } + return w; + } + case ErrorLogWidget: { + QScriptErrorLogWidgetInterface *w = errorLogWidget(); + if (!w && widgetFactory()) { + w = widgetFactory()->createErrorLogWidget(); + setErrorLogWidget(w); + } + return w; + } + } + return 0; +} + QScriptDebuggerConsoleWidgetInterface *QScriptDebugger::consoleWidget() const { Q_D(const QScriptDebugger); @@ -1783,6 +1904,51 @@ QAction *QScriptDebugger::goToLineAction(QObject *parent) const return d->goToLineAction; } +QMenu *QScriptDebugger::createStandardMenu(QWidget *widgetParent, QObject *actionParent) +{ + QMenu *menu = new QMenu(widgetParent); + menu->setTitle(QObject::tr("Debug")); + menu->addAction(action(ContinueAction, actionParent)); + menu->addAction(action(InterruptAction, actionParent)); + menu->addAction(action(StepIntoAction, actionParent)); + menu->addAction(action(StepOverAction, actionParent)); + menu->addAction(action(StepOutAction, actionParent)); + menu->addAction(action(RunToCursorAction, actionParent)); + menu->addAction(action(RunToNewScriptAction, actionParent)); + + menu->addSeparator(); + menu->addAction(action(ToggleBreakpointAction, actionParent)); + + menu->addSeparator(); + menu->addAction(action(ClearDebugOutputAction, actionParent)); + menu->addAction(action(ClearErrorLogAction, actionParent)); + menu->addAction(action(ClearConsoleAction, actionParent)); + + return menu; +} + +QToolBar *QScriptDebugger::createStandardToolBar(QWidget *widgetParent, QObject *actionParent) +{ + QToolBar *tb = new QToolBar(widgetParent); + tb->setObjectName(QLatin1String("qtscriptdebugger_standardToolBar")); + tb->addAction(action(ContinueAction, actionParent)); + tb->addAction(action(InterruptAction, actionParent)); + tb->addAction(action(StepIntoAction, actionParent)); + tb->addAction(action(StepOverAction, actionParent)); + tb->addAction(action(StepOutAction, actionParent)); + tb->addAction(action(RunToCursorAction, actionParent)); + tb->addAction(action(RunToNewScriptAction, actionParent)); + tb->addSeparator(); + tb->addAction(action(FindInScriptAction, actionParent)); + return tb; +} + +bool QScriptDebugger::isInteractive() const +{ + Q_D(const QScriptDebugger); + return d->interactive; +} + /*! \reimp */ |