VuoCommandSetItemTint.cc

Go to the documentation of this file.

 
#include "VuoCommandCommon.hh"
#include "VuoCommandSetItemTint.hh"
#include "VuoCompilerComment.hh"
#include "VuoCompilerNode.hh"
#include "VuoEditorComposition.hh"
#include "VuoEditorWindow.hh"
#include "VuoRendererComment.hh"
#include "VuoComment.hh"
 
VuoCommandSetItemTint::VuoCommandSetItemTint(QGraphicsItem *item, VuoNode::TintColor tintColor, VuoEditorWindow *window)
    : VuoCommandCommon(window)
{
    setText(QApplication::translate("VuoEditorWindow", "Set Tint"));
    this->window = window;
    this->revertedSnapshot = window->getComposition()->takeSnapshot();
    string itemIdentifier = "?";
 
    // Start of command content.
    {
        VuoRendererNode *node = dynamic_cast<VuoRendererNode *>(item);
        VuoRendererComment *comment = dynamic_cast<VuoRendererComment *>(item);
 
        if (node)
        {
            QGraphicsItem::CacheMode normalCacheMode = node->cacheMode();
            node->setCacheModeForNodeAndPorts(QGraphicsItem::NoCache);
 
            set<VuoCable *> connectedCables = node->getConnectedCables(true);
            foreach (VuoCable *cable, connectedCables)
                cable->getRenderer()->setCacheMode(QGraphicsItem::NoCache);
 
            node->updateGeometry();
            node->getBase()->setTintColor(tintColor);
 
            node->setCacheModeForNodeAndPorts(normalCacheMode);
 
            foreach (VuoCable *cable, connectedCables)
                cable->getRenderer()->setCacheModeForCableAndConnectedPorts(normalCacheMode);
 
            if (node->getBase()->hasCompiler())
                itemIdentifier = node->getBase()->getCompiler()->getIdentifier().c_str();
        }
        else if (comment)
        {
            QGraphicsItem::CacheMode normalCacheMode = comment->cacheMode();
            comment->setCacheMode(QGraphicsItem::NoCache);
            comment->updateGeometry();
 
            comment->getBase()->setTintColor(tintColor);
 
            comment->setCacheMode(normalCacheMode);
 
            itemIdentifier = comment->getBase()->getCompiler()->getGraphvizIdentifier().c_str();
        }
    }
    // End of command content.
 
    this->updatedSnapshot = window->getComposition()->takeSnapshot();
 
    setDescription("Tint %s to %s",
                   itemIdentifier.c_str(),
                   tintColor == VuoNode::TintNone ? "none" : VuoNode::getGraphvizNameForTint(tintColor).c_str());
}
 
int VuoCommandSetItemTint::id() const
{
    return VuoCommandCommon::setItemTintCommandID;
}
 
void VuoCommandSetItemTint::undo()
{
    VuoCommandCommon_undo;
 
    window->resetCompositionWithSnapshot(revertedSnapshot);
}
 
void VuoCommandSetItemTint::redo()
{
    VuoCommandCommon_redo;
 
    window->resetCompositionWithSnapshot(updatedSnapshot);
}