C++ ActionInstance::color方法代码示例

	void Executer::executeCurrentAction()
	{
		//Skip disabled actions
		if(mCurrentActionIndex >= 0)
		{
			while(mCurrentActionIndex < mScript->actionCount() && canExecuteAction(mCurrentActionIndex) != CanExecute)
				++mCurrentActionIndex;
		}

		if(mCurrentActionIndex < 0 || mCurrentActionIndex >= mScript->actionCount())
		{
			stopExecution();
			return;
		}

        int nextLine = mCurrentActionIndex + 2;
		if(nextLine > mScript->actionCount())
			nextLine = -1;

		QScriptValue script = mScriptEngine->globalObject().property("Script");
		script.setProperty("nextLine", mScriptEngine->newVariant(QVariant(nextLine)));
        script.setProperty("line", mCurrentActionIndex + 1, QScriptValue::ReadOnly);

		ActionTools::ActionInstance *actionInstance = currentActionInstance();

        const ActionTools::ExceptionActionInstancesHash &exceptionActionInstancesHash = actionInstance->exceptionActionInstances();
        const ActionTools::ActionException::ExceptionActionInstance &exceptionAction = exceptionActionInstancesHash.value(ActionTools::ActionException::CodeErrorException);
        mShowDebuggerOnCodeError = (exceptionAction.action() == ActionTools::ActionException::StopExecutionExceptionAction);

		mExecutionWindow->setCurrentActionName(actionInstance->definition()->name());
		mExecutionWindow->setCurrentActionColor(actionInstance->color());

		connect(actionInstance, SIGNAL(executionEnded()), this, SLOT(actionExecutionEnded()));
		connect(actionInstance, SIGNAL(executionException(int,QString)), this, SLOT(executionException(int,QString)));
		connect(actionInstance, SIGNAL(disableAction(bool)), this, SLOT(disableAction(bool)));
		connect(actionInstance, SIGNAL(showProgressDialog(QString,int)), this, SLOT(showProgressDialog(QString,int)));
		connect(actionInstance, SIGNAL(updateProgressDialog(int)), this, SLOT(updateProgressDialog(int)));
		connect(actionInstance, SIGNAL(updateProgressDialog(QString)), this, SLOT(updateProgressDialog(QString)));
		connect(actionInstance, SIGNAL(hideProgressDialog()), this, SLOT(hideProgressDialog()));
		connect(actionInstance, SIGNAL(consolePrint(QString)), this, SLOT(consolePrint(QString)));
		connect(actionInstance, SIGNAL(consolePrintWarning(QString)), this, SLOT(consolePrintWarning(QString)));
		connect(actionInstance, SIGNAL(consolePrintError(QString)), this, SLOT(consolePrintError(QString)));
		
		mExecutionStatus = PrePause;

		mExecutionTimer.start();
		mExecutionTime.start();
		if(currentActionInstance()->pauseBefore() + mPauseBefore > 0)
		{
			mExecutionWindow->setProgressEnabled(true);
			mExecutionWindow->setProgressMinimum(0);
			mExecutionWindow->setProgressMaximum(currentActionInstance()->pauseBefore() + mPauseBefore);
			mExecutionWindow->setProgressValue(0);
		}
		else
			mExecutionWindow->setProgressEnabled(false);

		mExecutionEnded = true;
	}

//ChangeColorCommand
ChangeColorCommand::ChangeColorCommand(const QList<int> &rows, const QColor &color, ScriptModel *model, ScriptProxyModel *proxyModel)
	: QUndoCommand(),
	mModel(model),
    mProxyModel(proxyModel),
	mRows(rows),
	mNew(color)
{
	for(int row: mRows)
	{
		ActionTools::ActionInstance *actionInstance = mModel->mScript->actionAt(row);
		if(!actionInstance)
			continue;

		mOld << actionInstance->color();
	}

	setText(QObject::tr("Change the color"));
}

QVariant ScriptModel::data(const QModelIndex &index, int role) const
{
	if(!index.isValid())
		return QVariant();

	ActionTools::ActionInstance *actionInstance = mScript->actionAt(index.row());
	if(!actionInstance)
		return QVariant();

	switch(role)
	{
	case ActionDataRole:
		return QVariant::fromValue(*actionInstance);
	case ActionIdRole:
		return actionInstance->definition()->id();
	case Qt::BackgroundRole:
		{
			const QColor &color = actionInstance->color();

			if(color.isValid())
				return QBrush(color);

			return QBrush();
		}
	case Qt::FontRole:
		{
			if(!actionInstance->definition()->worksUnderThisOS())
			{
				QFont font = QApplication::font();

				font.setItalic(true);

				return font;
			}

			return QFont();
		}
	case Qt::ForegroundRole:
		{
			const QColor &color = actionInstance->color();
			if(color.isValid())
			{
				if(color.lightness() < 128)
					return QBrush(Qt::white);
				else
					return QBrush(Qt::black);
			}
			else
			{
				const QPalette &palette = QApplication::palette();

				if(!actionInstance->isEnabled())
					return QBrush(palette.color(QPalette::Disabled, QPalette::WindowText));

				return QBrush();
			}
		}
	}

	switch(index.column())
	{
	case ColumnLabel:
		switch(role)
		{
			case Qt::CheckStateRole:
				return QVariant(actionInstance->isEnabled() ? Qt::Checked : Qt::Unchecked);
			case Qt::DisplayRole:
			{
				QString labelString = actionInstance->label();
				if(!labelString.isNull() && !labelString.isEmpty())
					return labelString;

				return QString("%1").arg(index.row() + 1, 3, 10, QChar('0'));
			}
			case Qt::EditRole:
				return actionInstance->label();
		}
		break;
	case ColumnActionName:
		switch(role)
		{
			case Qt::ToolTipRole:
				return tr("Double-clic to edit the action");
			case Qt::DisplayRole:
				return actionInstance->definition()->name();
			case Qt::DecorationRole:
				return QIcon(actionInstance->definition()->icon());
			case Qt::TextAlignmentRole:
				return Qt::AlignCenter;
		}
		break;
	case ColumnComment:
		switch(role)
		{
			case Qt::DisplayRole:
			case Qt::EditRole:
				return actionInstance->comment();
		}
		break;
	}
//.........这里部分代码省略.........