Method removeStep

ImagePlay/src/IPProcessGridScene.cpp:84–109

}

void IPProcessGridScene::removeStep(IPProcessStep* step)
{
    ((IPProcessGrid*) parent())->mainWindow()->setAllowChangeActiveProcessStep(false);

    // remove from image viewer window
    ((IPProcessGrid*) parent())->mainWindow()->imageViewer()->removeProcessStep(step);

    // remove edges
    while(!step->edgesIn()->empty())
    {
        IPProcessEdge* edge = step->edgesIn()->first();
        removeEdge(edge);
    }

    while(!step->edgesOut()->empty())
    {
        IPProcessEdge* edge = step->edgesOut()->first();
        removeEdge(edge);
    }

    // remove step
    _steps.removeAll(step);
    delete step;

    ((IPProcessGrid*) parent())->mainWindow()->setAllowChangeActiveProcessStep(true);
}

bool IPProcessGridScene::addEdge(IPProcessEdge* edge)
{