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renderScalarDockTab.cpp 4.01 KB
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#include "renderScalarDockTab.h"

#include "renderScalar.h"
#include "window.h"
#include "mapHandler.h"

namespace CGoGN
{

namespace SCHNApps
{

RenderScalarDockTab::RenderScalarDockTab(Window* w, RenderScalarPlugin* p) :
	m_window(w),
	m_plugin(p),
	b_refreshingUI(false)
{
	setupUi(this);

	connect(mapList, SIGNAL(itemSelectionChanged()), this, SLOT(selectedMapChanged()));
	connect(combo_positionVBO, SIGNAL(currentIndexChanged(int)), this, SLOT(positionVBOChanged(int)));
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	connect(list_scalarVBO, SIGNAL(itemSelectionChanged()), this, SLOT(selectedScalarVBOChanged()));
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	connect(combo_colorMap, SIGNAL(currentIndexChanged(int)), this, SLOT(colorMapChanged(int)));
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	connect(slider_expansion, SIGNAL(valueChanged(int)), this, SLOT(expansionChanged(int)));
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}

void RenderScalarDockTab::refreshUI(ParameterSet* params)
{
	m_currentParams = params;

	b_refreshingUI = true;

	mapList->clear();
	combo_positionVBO->clear();
	list_scalarVBO->clear();

	MapHandlerGen* map = params->selectedMap;

	QHash<QString, PerMapParameterSet*>::const_iterator i = params->perMap.constBegin();
	while (i != params->perMap.constEnd())
	{
		mapList->addItem(i.key());
		if(map != NULL && i.key() == map->getName())
		{
			QList<QListWidgetItem*> item = mapList->findItems(map->getName(), Qt::MatchExactly);
			item[0]->setSelected(true);

			PerMapParameterSet* p = params->perMap[map->getName()];

			QList<Utils::VBO*> vbos = map->getVBOList();
			unsigned int j = 0;
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			unsigned int k = 0;
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			for(int i = 0; i < vbos.count(); ++i)
			{
				unsigned int dataSize = vbos[i]->dataSize();
				if(dataSize == 3)
				{
					combo_positionVBO->addItem(QString::fromStdString(vbos[i]->name()));
					if(vbos[i] == p->positionVBO)
						combo_positionVBO->setCurrentIndex(j);
					++j;
				}
				else if(dataSize == 1)
				{
					list_scalarVBO->addItem(QString::fromStdString(vbos[i]->name()));
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					if(vbos[i] == p->scalarVBO)
						list_scalarVBO->item(k)->setSelected(true);
					++k;
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				}
			}
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			combo_colorMap->setCurrentIndex(p->colorMap);
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			slider_expansion->setSliderPosition(p->expansion);
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		}
		++i;
	}

	b_refreshingUI = false;
}

void RenderScalarDockTab::selectedMapChanged()
{
	if(!b_refreshingUI)
	{
		QList<QListWidgetItem*> currentItems = mapList->selectedItems();
		if(!currentItems.empty())
			m_plugin->changeSelectedMap(m_window->getCurrentView(), m_window->getMap(currentItems[0]->text()));
	}
}

void RenderScalarDockTab::positionVBOChanged(int index)
{
	if(!b_refreshingUI)
	{
		View* view = m_window->getCurrentView();
		MapHandlerGen* map = m_currentParams->selectedMap;
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		if(map)
			m_plugin->changePositionVBO(view, map, map->getVBO(combo_positionVBO->currentText()), true);
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	}
}

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void RenderScalarDockTab::selectedScalarVBOChanged()
{
	if(!b_refreshingUI)
	{
		View* view = m_window->getCurrentView();
		MapHandlerGen* map = m_currentParams->selectedMap;
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		if(map)
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		{
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			QList<QListWidgetItem*> selectedItems = list_scalarVBO->selectedItems();
			if(!selectedItems.empty())
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			{
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				foreach(QListWidgetItem* item, selectedItems)
				{
					if(item != list_scalarVBO->currentItem())
						item->setSelected(false);
				}
				m_plugin->changeScalarVBO(view, map, map->getVBO(list_scalarVBO->currentItem()->text()), true);
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			}
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			else
				m_plugin->changeScalarVBO(view, map, NULL, true);
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		}
	}
}

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void RenderScalarDockTab::colorMapChanged(int index)
{
	if(!b_refreshingUI)
	{
		View* view = m_window->getCurrentView();
		MapHandlerGen* map = m_currentParams->selectedMap;
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		if(map)
			m_plugin->changeColorMap(view, map, index, true);
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	}
}

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void RenderScalarDockTab::expansionChanged(int i)
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{
	if(!b_refreshingUI)
	{
		View* view = m_window->getCurrentView();
		MapHandlerGen* map = m_currentParams->selectedMap;
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		if(map)
			m_plugin->changeExpansion(view, map, i, true);
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	}
}

void RenderScalarDockTab::addVBOToList(Utils::VBO* vbo)
{
	QString name = QString::fromStdString(vbo->name());
	unsigned int dataSize = vbo->dataSize();
	if(dataSize == 3)
		combo_positionVBO->addItem(name);
	else if(dataSize == 1)
		list_scalarVBO->addItem(name);
}

} // namespace SCHNApps

} // namespace CGoGN