Exemple #1
0
void FlowPart::updateAttachedPositioning() {
	if (b_deleted) return;

	//BEGIN Rearrange text if appropriate
	const QRect textPos[4] = {
		QRect(offsetX() + width(),	6,				40, 16),
		QRect(0,				offsetY() - 16,		40, 16),
		QRect(offsetX() - 40,		6,				40, 16),
		QRect(0,				offsetY() + height(),	40, 16)
	};

	NodeInfo *stdOutputInfo = m_stdOutput ? &m_nodeMap["stdoutput"] : 0;
	NodeInfo *altOutputInfo = m_altOutput ? &m_nodeMap["altoutput"] : 0;

	Text *outputTrueText = m_textMap.contains("output_true") ? m_textMap["output_true"] : 0;
	Text *outputFalseText = m_textMap.contains("output_false") ? m_textMap["output_false"] : 0;

	if (stdOutputInfo && outputTrueText)
		outputTrueText->setOriginalRect(textPos[ nodeDirToPos(stdOutputInfo->orientation)]);

	if (altOutputInfo && outputFalseText)
		outputFalseText->setOriginalRect(textPos[ nodeDirToPos(altOutputInfo->orientation)]);

	const TextMap::iterator textMapEnd = m_textMap.end();
	for (TextMap::iterator it = m_textMap.begin(); it != textMapEnd; ++it) {
		QRect pos = it.data()->recommendedRect();
		it.data()->move(pos.x() + x(), pos.y() + y());
		it.data()->setGuiPartSize(pos.width(), pos.height());
	}
	//END Rearrange text if appropriate

	const NodeInfoMap::iterator end = m_nodeMap.end();
	for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it) {
		if (!it.data().node) {
			kdError() << k_funcinfo << "Node in nodemap is null" << endl;
			continue;
		}

		double nx = it.data().x;
		double ny = it.data().y;

#define round_8(x) (((x) > 0) ? int(((x)+4)/8)*8 : int(((x)-4)/8)*8)
		nx = round_8(nx);
		ny = round_8(ny);
#undef round_8

		it.data().node->move(int(nx + x()), int(ny + y()));
		it.data().node->setOrientation(it.data().orientation);
	}
}
Exemple #2
0
Node *CNItem::getClosestNode( const QPoint &pos )
{
	// Work through the nodes, finding the one closest to the (x, y) position
	Node *shortestNode = 0L;
	double shortestDistance = 1e10; // Nice large distance :-)
	
	const NodeInfoMap::iterator end = m_nodeMap.end();
	for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it )
	{
		Node *node = p_icnDocument->nodeWithID(it.data().id);
		if (node)
		{
			// Calculate the distance
			// Yeah, it's actually the distance squared; but it's all relative, so doesn't matter
			double distance = std::pow(node->x()-pos.x(),2) + std::pow(node->y()-pos.y(),2);
			
			if ( distance < shortestDistance )
			{
				shortestDistance = distance;
				shortestNode = node;
			}
		}
	}
	
	return shortestNode;
}
Exemple #3
0
void CNItem::setVisible( bool yes )
{
	if (b_deleted)
	{
		Item::setVisible(false);
		return;
	}
	
	Item::setVisible(yes);
	
	const TextMap::iterator textMapEnd = m_textMap.end();
	for ( TextMap::iterator it = m_textMap.begin(); it != textMapEnd; ++it )
	{
		it.data()->setVisible(yes);
	}

	const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
	for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
	{
		it.data().node->setVisible(yes);
	}
	
	CNItem::setDrawWidgets(yes);
	
	if (!yes)
		updateConnectorPoints(false);
}
Exemple #4
0
ConnectorList CNItem::connectorList()
{
	ConnectorList list;

	const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
	for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
	{
		Node *node = p_icnDocument->nodeWithID(it.data().id);
		if (node)
		{
			ConnectorList nodeList = node->getAllConnectors();
			ConnectorList::iterator end = nodeList.end();
			for ( ConnectorList::iterator it = nodeList.begin(); it != end; ++it )
			{
				if ( *it && !list.contains(*it) )
				{
					list.append(*it);
				}
			}

		}
	}
	
	return list;
}
Exemple #5
0
bool CNItem::removeNode( const QString &name )
{
	NodeInfoMap::iterator it = m_nodeMap.find(name);
	if ( it == m_nodeMap.end() ) {
		return false;
	}
	it.data().node->removeNode();
	p_icnDocument->flushDeleteList();
	m_nodeMap.erase(it);
	return true;
}
Exemple #6
0
void FlowPart::updateNodePositions() {
	if (m_orientation > 7) {
		kdWarning() << k_funcinfo << "Invalid orientation: " << m_orientation << endl;
		return;
	}

	NodeInfo *stdInputInfo = m_stdInput ? &m_nodeMap["stdinput"] : 0;
	NodeInfo *stdOutputInfo = m_stdOutput ? &m_nodeMap["stdoutput"] : 0;
	NodeInfo *altOutputInfo = m_altOutput ? &m_nodeMap["altoutput"] : 0;

	if (m_stdInput && m_stdOutput && m_altOutput) {
		stdInputInfo->orientation = diamondNodePositioning[m_orientation][0];
		stdOutputInfo->orientation = diamondNodePositioning[m_orientation][1];
		altOutputInfo->orientation = diamondNodePositioning[m_orientation][2];
	} else if (m_stdInput && m_stdOutput) {
		stdInputInfo->orientation = inOutNodePositioning[m_orientation][0];
		stdOutputInfo->orientation = inOutNodePositioning[m_orientation][1];
	} else if (m_orientation < 4) {
		if (stdInputInfo)
			stdInputInfo->orientation = inNodePositioning[m_orientation];
		else if (stdOutputInfo)
			stdOutputInfo->orientation = outNodePositioning[m_orientation];
	} else {
		kdWarning() << k_funcinfo << "Invalid orientation: " << m_orientation << endl;
		return;
	}

	const NodeInfoMap::iterator end = m_nodeMap.end();

	for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != end; ++it) {
		if (!it.data().node)
			kdError() << k_funcinfo << "Node in nodemap is null" << endl;
		else {
			switch (it.data().orientation) {

			case 0:
				it.data().x = offsetX() + width() + 8;
				it.data().y = 0;
				break;

			case 270:
				it.data().x = 0;
				it.data().y = offsetY() - 8;
				break;

			case 180:
				it.data().x = offsetX() - 8;
				it.data().y = 0;
				break;

			case 90:
				it.data().x = 0;
				it.data().y = offsetY() + height() + 8;;
				break;
			}
		}
	}

	updateAttachedPositioning();
}
Exemple #7
0
void CNItem::updateZ( int baseZ )
{
	Item::updateZ(baseZ);
	
	double _z = z();
	
	const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
	for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
		it.data().node->setZ( _z + 0.5 );
	
	const WidgetMap::iterator widgetMapEnd = m_widgetMap.end();
	for ( WidgetMap::iterator it = m_widgetMap.begin(); it != widgetMapEnd; ++it )
		it.data()->setZ( _z + 0.5 );
	
	const TextMap::iterator textMapEnd = m_textMap.end();
	for ( TextMap::iterator it = m_textMap.begin(); it != textMapEnd; ++it )
		it.data()->setZ( _z + 0.5 );
}
Exemple #8
0
void CNItem::updateNodeLevels()
{
	int l = level();
	
	// Tell our nodes about our level
	const NodeInfoMap::iterator nodeMapEnd = m_nodeMap.end();
	for ( NodeInfoMap::iterator it = m_nodeMap.begin(); it != nodeMapEnd; ++it )
	{
		it.data().node->setLevel(l);
	}
	
	const ItemList::iterator end = m_children.end();
	for ( ItemList::iterator it = m_children.begin(); it != end; ++it )
	{
		if ( CNItem *cnItem = dynamic_cast<CNItem*>((Item*)*it) )
			cnItem->updateNodeLevels();
	}
}
Exemple #9
0
FlowPartList FlowPart::inputParts() {
	FlowPartList list;

	const NodeInfoMap::iterator nEnd = m_nodeMap.end();
	for (NodeInfoMap::iterator it = m_nodeMap.begin(); it != nEnd; ++it) {
		Node *node = m_pFlowCodeDocument->nodeWithID(it.data().id);
		FlowPartList newList;

		if (FPNode *fpNode = dynamic_cast<FPNode*>(node))
			newList = fpNode->inputFlowParts();

		const FlowPartList::iterator nlEnd = newList.end();
		for (FlowPartList::iterator it = newList.begin(); it != nlEnd; ++it) {
			if (*it) list.append(*it);
		}
	}

	return list;
}
Exemple #10
0
QString CNItem::nodeId( const QString &internalNodeId )
{
	NodeInfoMap::iterator it = m_nodeMap.find(internalNodeId);
	if ( it == m_nodeMap.end() ) return "";
	else return it.data().id;
}