tree.cpp File Reference

#include "dbe/tree.hpp"
#include "dbe/StyleUtility.hpp"
#include "dbe/confaccessor.hpp"
#include "dbe/config_api.hpp"
#include "dbe/config_reference.hpp"
#include "dbe/treenode.hpp"
#include "dbe/ui_constants.hpp"
#include "dbe/version.hpp"
#include <QMimeData>

Include dependency graph for tree.cpp:

Go to the source code of this file.

Functions
	MODEL_COMMON_INTERFACE_LOOKUP_IMPL (dbe::models::tree)
	MODEL_COMMON_INTERFACE_CREATE_THAT_OBJ_IMPL (dbe::models::tree)
	MODEL_COMMON_INTERFACE_DELETE_THAT_OBJ_IMPL (dbe::models::tree)
	MODEL_COMMON_INTERFACE_RENAME_THAT_OBJ_IMPL (dbe::models::tree)
	MODEL_COMMON_INTERFACE_UPDATE_THAT_OBJ_IMPL (dbe::models::tree)

Variables
char const *const	dbe_lib_structure_version = dbe_compiled_version
	Including QT Headers.

Function Documentation

MODEL_COMMON_INTERFACE_CREATE_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_CREATE_THAT_OBJ_IMPL

(

dbe::models::tree

)

Definition at line 401 of file tree.cpp.

{
  Q_UNUSED(index);
  if (treenode* classnode = confaccessor::gethandler()->getnode(obj.class_name())) {
    if (not dbe::datahandler::findchild(classnode, QString::fromStdString(obj.UID()))) {
      layoutAboutToBeChanged();
      new ObjectNode(obj, false, classnode);
      // Normally we would have to call changePersistentIndex.
      // Because an objectnode is created which had no index
      // before this creation had occured there is no need to call it.
      emit layoutChanged();
    }
  }
}

MODEL_COMMON_INTERFACE_DELETE_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_DELETE_THAT_OBJ_IMPL

(

dbe::models::tree

)

Definition at line 416 of file tree.cpp.

{
  if (index.isValid()) {
    this->removeRows(index.row(), 1, index.parent());
  }
}

MODEL_COMMON_INTERFACE_LOOKUP_IMPL()

MODEL_COMMON_INTERFACE_LOOKUP_IMPL

(

dbe::models::tree

)

Definition at line 378 of file tree.cpp.

{
  if (treenode* classnode = confaccessor::gethandler()->getnode(QString::fromStdString(obj.class_name()))) {
 
    auto found = [&obj, classnode](int i) {
      return obj.UID() == classnode->GetChild(i)->GetData(0).toString().toStdString();
    };
 
    int i = 0;
    int const childs = classnode->ChildCount();
 
    for (; i < childs and not found(i); ++i)
 
      ;
 
    QModelIndex parent_index = getindex(classnode);
 
    return childs == i ? QModelIndex() : index(i, parent_index.column(), parent_index);
  }
 
  return QModelIndex();
}

MODEL_COMMON_INTERFACE_RENAME_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_RENAME_THAT_OBJ_IMPL

(

dbe::models::tree

)

Definition at line 423 of file tree.cpp.

{
  if (index.isValid()) {
    treenode* child = getnode(index);
    child->rename(QString::fromStdString(obj.ref().UID()));
    emit dataChanged(index, index);
  }
}

MODEL_COMMON_INTERFACE_UPDATE_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_UPDATE_THAT_OBJ_IMPL

(

dbe::models::tree

)

Definition at line 432 of file tree.cpp.

{
  // Some form of change has occured , we remove and insert a new object node
  // for the specified object
  if (index.isValid()) {
    // This in the worst case return a pointer to root in the tree
    treenode* child = getnode(index);
 
    if (treenode* parent = child->GetParent()) {
      emit layoutAboutToBeChanged();
      parent->RemoveChild(child);
      new ObjectNode(obj, false, parent);
      emit layoutChanged();
    }
  }
}

Variable Documentation

dbe_lib_structure_version

char const* const dbe_lib_structure_version = dbe_compiled_version

Including QT Headers.

Including TDAq Including DBE

Definition at line 17 of file tree.cpp.