Пример #1
0
void KstDataManagerI::updateContents() {
  if (!isShown()) {
    return;
  }

  for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
    KstObjectItem *oi = static_cast<KstObjectItem*>(i);
    oi->update();
  }
}
Пример #2
0
void KstDataManagerI::delete_I() {
  QListViewItem *qi = DataView->selectedItems().at(0);
  KstObjectItem *koi = static_cast<KstObjectItem*>(qi);

  if (qi->rtti() == RTTI_OBJ_OBJECT) {
    doc->removeDataObject(koi->tagName());
  } else if (qi->rtti() == RTTI_OBJ_DATA_VECTOR) {
    KST::vectorList.removeTag(koi->tagName());
    doUpdates();
  }
}
Пример #3
0
void KstDataManagerI::contextMenu(QListViewItem *i, const QPoint& p, int col) {
  Q_UNUSED(col)
  KstObjectItem *koi = static_cast<KstObjectItem*>(i);
  KstBaseCurve *c;

  if (koi->rtti() == RTTI_OBJ_OBJECT || koi->rtti() == RTTI_OBJ_DATA_VECTOR) {
    KPopupMenu *m = new KPopupMenu(this);

    m->setTitle(koi->text(0));

    int id = m->insertItem(i18n("&Edit..."), this, SLOT(edit_I()));
    //m->setItemEnabled(id, RTTI_OBJ_VECTOR != koi->rtti());

    if (koi->rtti() == RTTI_OBJ_DATA_VECTOR) {
      id = m->insertItem(i18n("&Make Curve..."), koi, SLOT(makeCurve()));
    } else if ((c = dynamic_cast<KstBaseCurve*>(koi->dataObject().data()))) {
      KPopupMenu *addMenu = new KPopupMenu(this);
      KPopupMenu *removeMenu = new KPopupMenu(this);
      PlotMap.clear();
      id = 100;
      bool haveAdd = false, haveRemove = false;
      for (KstPlot *p = KST::plotList.first(); p; p = KST::plotList.next()) {
        if (!p->Curves.contains(c)) {
          addMenu->insertItem(p->tagName(), koi, SLOT(addToPlot(int)), 0, id);
          haveAdd = true;
        } else {
Пример #4
0
void KstDataManagerI::delete_I() {
  QListViewItem *qi = DataView->selectedItems().at(0);
  if (!qi) {
    return;
  }
  KstObjectItem *koi = static_cast<KstObjectItem*>(qi);

  if (koi->removable()) {
    if (qi->rtti() == RTTI_OBJ_OBJECT) {
      doc->removeDataObject(koi->tag().tag());
    } else if (qi->rtti() == RTTI_OBJ_DATA_VECTOR) {
      KST::vectorList.lock().writeLock();
      KST::vectorList.removeTag(koi->tag().tag());
      KST::vectorList.lock().unlock();
      doUpdates();
    } else if (qi->rtti() == RTTI_OBJ_STATIC_VECTOR) {
      KST::vectorList.lock().writeLock();
      KST::vectorList.removeTag(koi->tag().tag());
      KST::vectorList.lock().unlock();
      doUpdates();
    } else if (qi->rtti() == RTTI_OBJ_DATA_MATRIX) {
      KST::matrixList.lock().writeLock();
      KST::matrixList.removeTag(koi->tag().tag());
      KST::matrixList.lock().unlock();  
      doUpdates();
    } else if (qi->rtti() == RTTI_OBJ_STATIC_MATRIX) {
      KST::matrixList.lock().writeLock();
      KST::matrixList.removeTag(koi->tag().tag());
      KST::matrixList.lock().unlock();  
      doUpdates();
    }
    update();
  } else {
    // Don't prompt for base curves
    KstBaseCurvePtr bc = kst_cast<KstBaseCurve>(koi->dataObject());
    if (bc || KMessageBox::warningYesNo(this, i18n("There are other objects in memory that depend on %1.  Do you wish to delete them too?").arg(koi->tag().tag())) == KMessageBox::Yes) {

      if (qi->rtti() == RTTI_OBJ_OBJECT) {
        koi->dataObject()->deleteDependents();
        doc->removeDataObject(koi->tag().tag());
      } else if (qi->rtti() == RTTI_OBJ_DATA_VECTOR) {
        KstRVectorPtr x = kst_cast<KstRVector>(*KST::vectorList.findTag(koi->tag().tag()));
        if (x) {
          x->deleteDependents();
          x = 0L;
          KST::vectorList.lock().writeLock();
          KST::vectorList.removeTag(koi->tag().tag());
          KST::vectorList.lock().unlock();
          doUpdates();
        } else {
          KMessageBox::sorry(this, i18n("Unknown error deleting data vector."));
        }
      } else if (qi->rtti() == RTTI_OBJ_STATIC_VECTOR) {
        KstSVectorPtr x = kst_cast<KstSVector>(*KST::vectorList.findTag(koi->tag().tag()));
        if (x) {
          x->deleteDependents();
          x = 0L;
          KST::vectorList.lock().writeLock();
          KST::vectorList.removeTag(koi->tag().tag());
          KST::vectorList.lock().unlock();
          doUpdates();
        } else {
          KMessageBox::sorry(this, i18n("Unknown error deleting static vector."));
        }
      } else if (qi->rtti() == RTTI_OBJ_DATA_MATRIX) {
        KstRMatrixPtr x = kst_cast<KstRMatrix>(*KST::matrixList.findTag(koi->tag().tag()));
        if (x) {
          x->deleteDependents();
          x = 0L;
          KST::matrixList.lock().writeLock();
          KST::matrixList.removeTag(koi->tag().tag());
          KST::matrixList.lock().unlock();
          doUpdates();
        } else {
          KMessageBox::sorry(this, i18n("Unknown error deleting data matrix."));
        }
      } else if (qi->rtti() == RTTI_OBJ_STATIC_MATRIX) {
        KstSMatrixPtr x = kst_cast<KstSMatrix>(*KST::matrixList.findTag(koi->tag().tag()));
        if (x) {
          x->deleteDependents();
          x = 0L;
          KST::matrixList.lock().writeLock();
          KST::matrixList.removeTag(koi->tag().tag());
          KST::matrixList.lock().unlock();
          doUpdates();
        } else {
          KMessageBox::sorry(this, i18n("Unknown error deleting static matrix."));
        }  
      }
      KstApp::inst()->paintAll(KstPainter::P_PLOT);
      update();
    } else {
      KMessageBox::sorry(this, i18n("Cannot delete objects with dependencies."));
    }
  }
}
Пример #5
0
void KstDataManagerI::update() {
  if (!isShown()) {
    return;
  }

  QListViewItem *currentItem = DataView->selectedItem();
  QPtrStack<QListViewItem> trash;

  KST::dataObjectList.lock().writeLock();
  KST::vectorList.lock().writeLock();
  KST::matrixList.lock().writeLock();

  // garbage collect first
  for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
    KstObjectItem *oi = static_cast<KstObjectItem*>(i);
    if (i->rtti() == RTTI_OBJ_OBJECT) {
      if (KST::dataObjectList.findTag(oi->tag().tag()) == KST::dataObjectList.end()) {
        trash.push(i);
      }
    } else if (i->rtti() == RTTI_OBJ_DATA_MATRIX || 
               i->rtti() == RTTI_OBJ_MATRIX ||
               i->rtti() == RTTI_OBJ_STATIC_MATRIX) {
      if (KST::matrixList.findTag(oi->tag().tag()) == KST::matrixList.end()) {
        trash.push(i);  
      }
    } else {
      if (KST::vectorList.findTag(oi->tag().tag()) == KST::vectorList.end()) {
        trash.push(i);
      }
    }
  }

  trash.setAutoDelete(true);
  DataView->blockSignals(true);
  trash.clear();
  DataView->blockSignals(false);

  // update the data objects
  for (KstDataObjectList::iterator it = KST::dataObjectList.begin();
                                    it != KST::dataObjectList.end();
                                                               ++it) {
    KstReadLocker dol(*it);
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_OBJECT && oi->tag().tag() == (*it)->tag().tag()) {
        oi->update();
        found = true;
        break;
      }
    }
    if (!found) {
      KstObjectItem *i = new KstObjectItem(DataView, *it, this);
      connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  KST::dataObjectList.lock().unlock();

  // update the data vectors
  KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
  for (KstRVectorList::iterator it = rvl.begin(); it != rvl.end(); ++it) {
    KstReadLocker vl(*it);
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_DATA_VECTOR && oi->tag().tag() == (*it)->tag().tag()) {
        oi->update(true, 1);
        found = true;
        break;
      }
    }
    if (!found) {
      KstObjectItem *i = new KstObjectItem(DataView, *it, this, 1);
      connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  // update the static vectors
  KstSVectorList svl = kstObjectSubList<KstVector,KstSVector>(KST::vectorList);
  for (KstSVectorList::iterator it = svl.begin(); it != svl.end(); ++it) {
    KstReadLocker vl(*it);
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_STATIC_VECTOR && oi->tag().tag() == (*it)->tag().tag()) {
        oi->update(true, 1);
        found = true;
        break;
      }
    }
    if (!found) {
      KstObjectItem *i = new KstObjectItem(DataView, *it, this, 1);
      connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  KST::vectorList.lock().unlock();

  // update the data matrices 
  KstRMatrixList rml = kstObjectSubList<KstMatrix,KstRMatrix>(KST::matrixList);
  for (KstRMatrixList::iterator it = rml.begin(); it != rml.end(); ++it) {
    KstReadLocker ml(*it);
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_DATA_MATRIX && oi->tag().tag() == (*it)->tag().tag()) {
        oi->update(true, 1);
        found = true;
        break;
      }
    }
    if (!found) {
      KstObjectItem *i = new KstObjectItem(DataView, *it, this, 1);
      connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  // update the static matrices
  KstSMatrixList sml = kstObjectSubList<KstMatrix,KstSMatrix>(KST::matrixList);
  for (KstSMatrixList::iterator it = sml.begin(); it != sml.end(); ++it) {
    KstReadLocker ml(*it);
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_STATIC_MATRIX && oi->tag().tag() == (*it)->tag().tag()) {
        oi->update(true, 1);
        found = true;
        break;
      }
    }
    if (!found) {
      KstObjectItem *i = new KstObjectItem(DataView, *it, this, 1);
      connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  KST::matrixList.lock().unlock();

  // is this really necessary?  I would think not...
  for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
    if (i == currentItem) {
      DataView->setCurrentItem(i);
      DataView->setSelected(i, true);
      break;
    }
  }

  if (DataView->selectedItem()) {
    static_cast<KstObjectItem*>(DataView->currentItem())->updateButtons();
  } else {
    Edit->setEnabled(false);
    Delete->setEnabled(false);
  }
}
Пример #6
0
void KstObjectItem::update(bool recursive, int localUseCount) {
  switch (_rtti) {
    case RTTI_OBJ_DATA_VECTOR:
    {
      KST::vectorList.lock().readLock();
      KstRVectorPtr x = kst_cast<KstRVector>(*KST::vectorList.findTag(_tag));
      KST::vectorList.lock().unlock();
      if (x) {
        x->readLock();
        // getUsage: subtract 1 for KstRVectorPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        QString field;
        if (inUse) {
          field = QString::number(x->length());
        } else {
          field = "-";
        }
        if (text(3) != field) {
          setText(3, field);
        }
        field = i18n("%3: %4 [%1..%2]").arg(x->reqStartFrame())
            .arg(x->reqStartFrame() + x->reqNumFrames())
            .arg(x->filename())
            .arg(x->field());
        if (text(4) != field) {
          setText(4, field);
        }
        _removable = x->getUsage() == 2;
        x->unlock();
      }
      // Hmmm what happens if this if() fails??  We become inconsistent?
      break;
    }
    case RTTI_OBJ_STATIC_VECTOR:
    {
      KST::vectorList.lock().readLock();
      KstSVectorPtr x = kst_cast<KstSVector>(*KST::vectorList.findTag(_tag));
      KST::vectorList.lock().unlock();
      if (x) {
        x->readLock();
        // getUsage: subtract 1 for KstRVectorPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        QString field;
        if (inUse) {
          field = QString::number(x->length());
        } else {
          field = "-";
        }
        if (text(3) != field) {
          setText(3, field);
        }
        field = i18n("%1 to %2").arg(x->min()).arg(x->max());
        if (text(4) != field) {
          setText(4, field);
        }
        _removable = x->getUsage() == 2;
        x->unlock();
      }
      // Hmmm what happens if this if() fails??  We become inconsistent?
      break;
    }
    case RTTI_OBJ_VECTOR:
    {
      KST::vectorList.lock().readLock();
      KstVectorPtr x = *KST::vectorList.findTag(_tag);
      KST::vectorList.lock().unlock();
      if (x) {
        x->readLock();
        // getUsage:
        //  subtract 1 for KstVectorPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        QString field = QString::number(x->length());
        if (text(3) != field) {
          setText(3, field);
        }
        field = i18n("[%1..%2]").arg(x->min()).arg(x->max());
        if (text(4) != field) {
          setText(4, field);
        }
        x->unlock();
        _removable = false;
      }
      break;
    }
    case RTTI_OBJ_OBJECT:
    {
      KST::dataObjectList.lock().readLock();
      KstDataObjectPtr x = *KST::dataObjectList.findTag(_tag.tag());
      KST::dataObjectList.lock().unlock();
      if (x) {
        x->readLock();
        QString field = x->typeString();
        if (text(1) != field) {
          setText(1, field);
        }
        // getUsage:
        //  subtract 1 for KstDataObjectPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        if (x->sampleCount() > 0) {
          field = QString::number(x->sampleCount());
          if (text(3) != field) {
            setText(3, field);
          }
        } else {
          if (text(3) != "-") {
            setText(3, "-");
          }          
        }
        field = x->propertyString();
        if (text(4) != field) {
          setText(4, field);
        }
        if (recursive) {
          QPtrStack<QListViewItem> trash;
          KstVectorMap vl = x->outputVectors();
          KstVectorMap::Iterator vlEnd = vl.end();

          for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
            KstObjectItem *oi = static_cast<KstObjectItem*>(i);
            if (vl.findTag(oi->tag().tag()) == vlEnd) {
              trash.push(i);
            }
          }
          trash.setAutoDelete(true);
          trash.clear();

          // get the output vectors
          for (KstVectorMap::Iterator p = vl.begin(); p != vlEnd; ++p) {
            bool found = false;
            QString tn = p.data()->tag().tag();
            for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
              KstObjectItem *oi = static_cast<KstObjectItem*>(i);
              if (oi->tag().tag() == tn) {
                oi->update();
                found = true;
                break;
              }
            }
            if (!found) {
              KstObjectItem *item = new KstObjectItem(this, p.data(), _dm);
              connect(item, SIGNAL(updated()), this, SIGNAL(updated()));
            }
          }
          
          KstMatrixMap ml = x->outputMatrices();
          KstMatrixMap::Iterator mlEnd = ml.end();
          // also get the output matrices
          for (KstMatrixMap::Iterator p = ml.begin(); p != mlEnd; ++p) {
            bool found = false;
            QString tn = p.data()->tag().tag();
            for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
              KstObjectItem *oi = static_cast<KstObjectItem*>(i);
              if (oi->tag().tag() == tn) {
                oi->update();
                found = true;
                break;
              }
            }
            if (!found) {
              KstObjectItem *item = new KstObjectItem(this, p.data(), _dm);
              connect(item, SIGNAL(updated()), this, SIGNAL(updated()));
            }
          }
        }
        _removable = x->getUsage() == 1;
        x->unlock();
      }
      break;
    }
    case RTTI_OBJ_DATA_MATRIX:
    {
      KST::matrixList.lock().readLock();
      KstRMatrixPtr x = kst_cast<KstRMatrix>(*KST::matrixList.findTag(_tag));
      KST::matrixList.lock().unlock();
      if (x) {
        x->readLock();
          // getUsage: subtract 1 for KstRMatrixPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        QString field = QString::number(x->sampleCount());
        if (text(3) != field) {
          setText(3, field);
        }
        field = i18n("%1: %2 (%3 by %4)").arg(x->filename()).arg(x->field())
                .arg(x->xNumSteps())
                .arg(x->yNumSteps()); 
        if (text(4) != field) {
          setText(4, field);
        }
        _removable = x->getUsage() == 2;
        x->unlock();
      } 
      break;
    }
    case RTTI_OBJ_STATIC_MATRIX:
    {
      KST::matrixList.lock().readLock();
      KstSMatrixPtr x = kst_cast<KstSMatrix>(*KST::matrixList.findTag(_tag));
      KST::matrixList.lock().unlock();
      if (x) {
        x->readLock();
          // getUsage: subtract 1 for KstRMatrixPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        QString field = QString::number(x->sampleCount());
        if (text(3) != field) {
          setText(3, field);
        }
        field = i18n("%1 to %2").arg(x->gradZMin()).arg(x->gradZMax());
        if (text(4) != field) {
          setText(4, field);
        }
        _removable = x->getUsage() == 2;
        x->unlock();
      }
      break;
    }
    case RTTI_OBJ_MATRIX:
    {
      KST::matrixList.lock().readLock();
      KstMatrixPtr x = *KST::matrixList.findTag(_tag);
      KST::matrixList.lock().unlock();
      if (x) {
        x->readLock();
          // getUsage:
          //  subtract 1 for KstVectorPtr x
        bool inUse = (x->getUsage() - 1 - localUseCount) > 0;
        if (inUse != _inUse) {
          _inUse = inUse;
          setPixmap(2, inUse ? _dm->yesPixmap() : QPixmap());
        }
        QString field = QString::number(x->sampleCount());
        if (text(3) != field) {
          setText(3, field);
        }
        field = i18n("[%1..%2]").arg(x->minValue()).arg(x->maxValue());
        if (text(4) != field) {
          setText(4, field);
        }
        x->unlock();
        _removable = false;
      }
      break;
    }
    default:
      assert(0);
  }
}
Пример #7
0
void KstObjectItem::update(bool recursive) {
  switch (_rtti) {
    case RTTI_OBJ_DATA_VECTOR:
      {
        KstVectorPtr px = *KST::vectorList.findTag(_name);
        assert(px.data());
        assert(dynamic_cast<KstRVector*>(px.data()));
        KstRVectorPtr x = static_cast<KstRVector*>(px.data());
        setText(2, QString::number(x->getUsage() - 3)); // caller has a ptr
        setText(3, QString::number(x->sampleCount()));
        setText(4, i18n("%3: %4 [%1..%2]").arg(x->reqStartFrame())
            .arg(x->reqStartFrame() + x->reqNumFrames())
            .arg(x->getFilename())
            .arg(x->getField()));
        _removable = x->getUsage() == 3;
        break;
      }
    case RTTI_OBJ_VECTOR:
      {
        KstVectorPtr x = *KST::vectorList.findTag(_name);
        assert(x.data());
        setText(2, QString::number(x->getUsage() - 2)); //caller also points
        setText(3, QString::number(x->sampleCount()));
        setText(4, i18n("[%1..%2]").arg(x->min()).arg(x->max()));
        _removable = false;
        break;
      }
    case RTTI_OBJ_OBJECT:
      {
        KstDataObjectPtr x = *KST::dataObjectList.findTag(_name);
        assert(x.data());
        setText(1, x->typeString());
        setText(2, QString::number(x->getUsage() - 1)); // our pointer
        setText(3, QString::number(x->sampleCount()));
        setText(4, x->propertyString());
        if (recursive) {
          QPtrStack<QListViewItem> trash;

          for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
            KstObjectItem *oi = static_cast<KstObjectItem*>(i);
            if (x->outputVectors().findTag(oi->tagName()) == x->outputVectors().end()) {
              trash.push(i);
            }
          }
          trash.setAutoDelete(true);
          trash.clear();

          for (KstVectorMap::Iterator p = x->outputVectors().begin();
              p != x->outputVectors().end();
              ++p) {
            bool found = false;
            for (QListViewItem *i = firstChild(); i; i = i->nextSibling()) {
              KstObjectItem *oi = static_cast<KstObjectItem*>(i);
              if (oi->tagName() == p.data()->tagName()) {
                oi->update();
                found = true;
                break;
              }
            }
            if (!found) {
              new KstObjectItem(this, p.data(), _dm);
            }
          }
        }
        _removable = x->getUsage() == 1;
        break;
      }
    default:
      assert(0);
  }
}
Пример #8
0
void KstDataManagerI::update() {
if (!isShown()) {
  return;
}

QPtrStack<QListViewItem> trash;

  // Garbage collect first
  for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
    KstObjectItem *oi = static_cast<KstObjectItem*>(i);
    if (i->rtti() == RTTI_OBJ_OBJECT) {
      if (KST::dataObjectList.findTag(oi->tagName()) == KST::dataObjectList.end()) {
        trash.push(i);
      }
    } else {
      if (KST::vectorList.findTag(oi->tagName()) == KST::vectorList.end()) {
        trash.push(i);
      }
    }
  }

  trash.setAutoDelete(true);
  trash.clear();

  for (KstDataObjectList::iterator it = KST::dataObjectList.begin();
                                    it != KST::dataObjectList.end();
                                                               ++it) {
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_OBJECT && oi->tagName() == (*it)->tagName()) {
        oi->update();
        found = true;
        break;
      }
    }
    if (!found) {
        KstObjectItem *i = new KstObjectItem(DataView, *it, this);
        connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  KstRVectorList rvl = kstObjectSubList<KstVector,KstRVector>(KST::vectorList);
  for (KstRVectorList::iterator it = rvl.begin(); it != rvl.end(); ++it) {
    bool found = false;
    for (QListViewItem *i = DataView->firstChild(); i; i = i->nextSibling()) {
      KstObjectItem *oi = static_cast<KstObjectItem*>(i);
      if (oi->rtti() == RTTI_OBJ_DATA_VECTOR && oi->tagName() == (*it)->tagName()) {
        oi->update();
        found = true;
        break;
      }
    }
    if (!found) {
        KstObjectItem *i = new KstObjectItem(DataView, *it, this);
        connect(i, SIGNAL(updated()), this, SLOT(doUpdates()));
    }
  }

  if (DataView->selectedItem()) {
    static_cast<KstObjectItem*>(DataView->currentItem())->updateButtons();
  } else {
    Edit->setEnabled(false);
    Delete->setEnabled(false);
  }
}