diff options
Diffstat (limited to 'src/scripttools')
8 files changed, 110 insertions, 56 deletions
diff --git a/src/scripttools/debugging/qscriptdebugger.cpp b/src/scripttools/debugging/qscriptdebugger.cpp index ce43572..d83a1d0 100644 --- a/src/scripttools/debugging/qscriptdebugger.cpp +++ b/src/scripttools/debugging/qscriptdebugger.cpp @@ -94,6 +94,7 @@ #include <QtGui/qevent.h> #include <QtGui/qicon.h> #include <QtGui/qinputdialog.h> +#include <QtGui/qtooltip.h> QT_BEGIN_NAMESPACE typedef QPair<QList<qint64>, QList<qint64> > QScriptScriptsDelta; @@ -171,8 +172,8 @@ 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 +634,49 @@ 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 +684,8 @@ 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); } /*! @@ -1072,7 +1079,7 @@ 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 +1111,6 @@ public: private: QScriptDebuggerPrivate *m_debugger; int m_frameIndex; - int m_state; }; class EmitStoppedSignalJob : public QScriptDebuggerJob diff --git a/src/scripttools/debugging/qscriptdebuggercodewidget.cpp b/src/scripttools/debugging/qscriptdebuggercodewidget.cpp index 14ce0fe..b2f1dec 100644 --- a/src/scripttools/debugging/qscriptdebuggercodewidget.cpp +++ b/src/scripttools/debugging/qscriptdebuggercodewidget.cpp @@ -49,7 +49,6 @@ #include <QtCore/qdebug.h> #include <QtGui/qboxlayout.h> #include <QtGui/qstackedwidget.h> -#include <QtGui/qtooltip.h> QT_BEGIN_NAMESPACE @@ -197,17 +196,7 @@ void QScriptDebuggerCodeWidgetPrivate::_q_onScriptsChanged() void QScriptDebuggerCodeWidgetPrivate::_q_onToolTipRequest( const QPoint &pos, int lineNumber, const QStringList &path) { - QString tip = toolTipProvider->toolTip(/*frameIndex=*/-1, lineNumber, path); - 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(pos, tip); + toolTipProvider->showToolTip(pos, /*frameIndex=*/-1, lineNumber, path); } QScriptDebuggerCodeWidget::QScriptDebuggerCodeWidget(QWidget *parent) diff --git a/src/scripttools/debugging/qscriptdebuggercommand.cpp b/src/scripttools/debugging/qscriptdebuggercommand.cpp index c40bfc4..3ceb0d5 100644 --- a/src/scripttools/debugging/qscriptdebuggercommand.cpp +++ b/src/scripttools/debugging/qscriptdebuggercommand.cpp @@ -558,6 +558,16 @@ QScriptDebuggerCommand QScriptDebuggerCommand::contextsCheckpoint() return cmd; } +QScriptDebuggerCommand QScriptDebuggerCommand::getPropertyExpressionValue( + int contextIndex, int lineNumber, const QStringList &path) +{ + QScriptDebuggerCommand cmd(GetPropertyExpressionValue); + cmd.setContextIndex(contextIndex); + cmd.setLineNumber(lineNumber); + cmd.setAttribute(UserAttribute, path); + return cmd; +} + QScriptDebuggerCommand QScriptDebuggerCommand::newScriptObjectSnapshotCommand() { QScriptDebuggerCommand cmd(NewScriptObjectSnapshot); diff --git a/src/scripttools/debugging/qscriptdebuggercommand_p.h b/src/scripttools/debugging/qscriptdebuggercommand_p.h index 260e3ec..6cfdec5 100644 --- a/src/scripttools/debugging/qscriptdebuggercommand_p.h +++ b/src/scripttools/debugging/qscriptdebuggercommand_p.h @@ -106,6 +106,7 @@ public: GetActivationObject, GetScopeChain, ContextsCheckpoint, + GetPropertyExpressionValue, NewScriptObjectSnapshot, ScriptObjectSnapshotCapture, @@ -229,6 +230,8 @@ public: static QScriptDebuggerCommand getActivationObjectCommand(int contextIndex); static QScriptDebuggerCommand getScopeChainCommand(int contextIndex); static QScriptDebuggerCommand contextsCheckpoint(); + static QScriptDebuggerCommand getPropertyExpressionValue(int contextIndex, int lineNumber, + const QStringList &path); static QScriptDebuggerCommand newScriptObjectSnapshotCommand(); static QScriptDebuggerCommand scriptObjectSnapshotCaptureCommand(int id, const QScriptDebuggerValue &object); diff --git a/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp b/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp index 1be8c5f..ce9aa03 100644 --- a/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp +++ b/src/scripttools/debugging/qscriptdebuggercommandexecutor.cpp @@ -105,8 +105,8 @@ QScriptDebuggerCommandExecutor::~QScriptDebuggerCommandExecutor() Applies the given \a command to the given \a backend. */ QScriptDebuggerResponse QScriptDebuggerCommandExecutor::execute( - QScriptDebuggerBackend *backend, - const QScriptDebuggerCommand &command) + QScriptDebuggerBackend *backend, + const QScriptDebuggerCommand &command) { QScriptDebuggerResponse response; switch (command.type()) { @@ -300,6 +300,43 @@ QScriptDebuggerResponse QScriptDebuggerCommandExecutor::execute( response.setResult(qVariantFromValue(backend->contextsCheckpoint())); } break; + case QScriptDebuggerCommand::GetPropertyExpressionValue: { + QScriptContext *ctx = backend->context(command.contextIndex()); + int lineNumber = command.lineNumber(); + QVariant attr = command.attribute(QScriptDebuggerCommand::UserAttribute); + QStringList path = attr.toStringList(); + if (!ctx || path.isEmpty()) + break; + QScriptContextInfo ctxInfo(ctx); + if (ctx->callee().isValid() + && ((lineNumber < ctxInfo.functionStartLineNumber()) + || (lineNumber > ctxInfo.functionEndLineNumber()))) { + break; + } + 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(); + response.setResult(str); + break; + } + } + } break; + case QScriptDebuggerCommand::NewScriptObjectSnapshot: { int id = backend->newScriptObjectSnapshot(); response.setResult(id); diff --git a/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend.cpp b/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend.cpp index 1e20ab4..a181711 100644 --- a/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend.cpp +++ b/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend.cpp @@ -251,6 +251,12 @@ int QScriptDebuggerCommandSchedulerFrontend::scheduleContextsCheckpoint() return scheduleCommand(QScriptDebuggerCommand::contextsCheckpoint()); } +int QScriptDebuggerCommandSchedulerFrontend::scheduleGetPropertyExpressionValue( + int contextIndex, int lineNumber, const QStringList &path) +{ + return scheduleCommand(QScriptDebuggerCommand::getPropertyExpressionValue(contextIndex, lineNumber, path)); +} + int QScriptDebuggerCommandSchedulerFrontend::scheduleEvaluate(int contextIndex, const QString &program, const QString &fileName, diff --git a/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend_p.h b/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend_p.h index ed9cbf9..ff9c570 100644 --- a/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend_p.h +++ b/src/scripttools/debugging/qscriptdebuggercommandschedulerfrontend_p.h @@ -109,6 +109,8 @@ public: int scheduleGetActivationObject(int contextIndex); int scheduleGetScopeChain(int contextIndex); int scheduleContextsCheckpoint(); + int scheduleGetPropertyExpressionValue(int contextIndex, int lineNumber, + const QStringList &path); // iteration int scheduleNewScriptValueIterator(const QScriptDebuggerValue &object); diff --git a/src/scripttools/debugging/qscripttooltipproviderinterface_p.h b/src/scripttools/debugging/qscripttooltipproviderinterface_p.h index 0a273d9..463f087 100644 --- a/src/scripttools/debugging/qscripttooltipproviderinterface_p.h +++ b/src/scripttools/debugging/qscripttooltipproviderinterface_p.h @@ -57,6 +57,7 @@ QT_BEGIN_NAMESPACE +class QPoint; class QStringList; class Q_AUTOTEST_EXPORT QScriptToolTipProviderInterface @@ -64,8 +65,8 @@ class Q_AUTOTEST_EXPORT QScriptToolTipProviderInterface public: virtual ~QScriptToolTipProviderInterface() {} - virtual QString toolTip(int frameIndex, int lineNumber, - const QStringList &path) = 0; + virtual void showToolTip(const QPoint &pos, int frameIndex, + int lineNumber, const QStringList &path) = 0; }; QT_END_NAMESPACE |