table.cpp File Reference

#include "dbe/table.hpp"
#include "dbe/Conversion.hpp"
#include "dbe/Exceptions.hpp"
#include "dbe/StyleUtility.hpp"
#include "dbe/confaccessor.hpp"
#include "dbe/config_api_set.hpp"
#include "dbe/dbcontroller.hpp"
#include "dbe/messenger.hpp"
#include "dbe/treenode.hpp"
#include <QBrush>
#include <QFont>
#include <QMimeData>
#include <bitset>

Include dependency graph for table.cpp:

Go to the source code of this file.

Functions
	MODEL_COMMON_INTERFACE_CREATE_THAT_OBJ_IMPL (dbe::models::table)
	MODEL_COMMON_INTERFACE_DELETE_THAT_OBJ_IMPL (dbe::models::table)
	MODEL_COMMON_INTERFACE_RENAME_THAT_OBJ_IMPL (dbe::models::table)
	MODEL_COMMON_INTERFACE_UPDATE_THAT_OBJ_IMPL (dbe::models::table)
	MODEL_COMMON_INTERFACE_LOOKUP_IMPL (dbe::models::table)
	MODEL_REMOVE_ROWS_DEF (dbe::models::table)

Function Documentation

MODEL_COMMON_INTERFACE_CREATE_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_CREATE_THAT_OBJ_IMPL

(

dbe::models::table

)

Definition at line 492 of file table.cpp.

{
  Q_UNUSED(index);
  if (treenode* handlerclass = confaccessor::gethandler()->getnode(obj.class_name())) {
    if (obj.class_name() == this_class_name.toStdString() or
        config::api::info::onclass::derived(this_class_name.toStdString(), obj.class_name())) {
 
      dbe::treenode const* handlernode = dbe::datahandler::findchild(handlerclass, QString::fromStdString(obj.UID()));
 
      if (handlernode == nullptr) {
        handlernode = new ObjectNode(obj, false, handlerclass);
      }
 
      emit layoutAboutToBeChanged();
 
      // We assume that the objects are sorted and we want to insert a new element
 
      tref const handlerobj = handlernode->GetObject();
      auto sit = this_structure.begin();
      auto it = this_objects.begin();
 
      for (; it != this_objects.end() and sit != this_structure.end() and it->UID() < handlerobj.UID(); ++it, ++sit) {
      }
 
      this_structure.insert(++sit, createrow(handlernode));
 
      this_objects.insert(++it, handlerobj);
 
      // 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::table

)

Definition at line 528 of file table.cpp.

{
  if (index.isValid()) {
    try {
      this->removeRows(index.row(), 1, index.parent());
    } catch (daq::dbe::ObjectChangeWasNotSuccessful const& err) {
      WARN("Object cannot be deleted", dbe::config::errors::parse(err).c_str());
    }
  }
}

MODEL_COMMON_INTERFACE_LOOKUP_IMPL()

MODEL_COMMON_INTERFACE_LOOKUP_IMPL

(

dbe::models::table

)

Definition at line 591 of file table.cpp.

{
  for (int row = 0; row < this_objects.size(); ++row) {
    dref ListElement = this_objects.at(row);
 
    if (ListElement.UID() == obj.UID()) {
      return this->index(row, 0);
    }
  }
 
  return QModelIndex();
}

MODEL_COMMON_INTERFACE_RENAME_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_RENAME_THAT_OBJ_IMPL

(

dbe::models::table

)

Definition at line 539 of file table.cpp.

{
  if (index.isValid()) {
    type_datum* element = getnode(index);
    element->resetdata(QStringList(QString::fromStdString(obj.ref().UID())));
    this_objects[index.row()] = obj.ref();
    emit dataChanged(index, index);
  }
}

MODEL_COMMON_INTERFACE_UPDATE_THAT_OBJ_IMPL()

MODEL_COMMON_INTERFACE_UPDATE_THAT_OBJ_IMPL

(

dbe::models::table

)

Definition at line 549 of file table.cpp.

{
  if (treenode* handlerclass = confaccessor::gethandler()->getnode(obj.class_name())) {
    if (obj.class_name() == this_class_name.toStdString() or
        config::api::info::onclass::derived(this_class_name.toStdString(), obj.class_name())) {
      dbe::treenode const* handlernode = dbe::datahandler::findchild(handlerclass, QString::fromStdString(obj.UID()));
 
      tref handlerobj = handlernode->GetObject();
 
      auto sit = this_structure.begin();
      auto it = this_objects.begin();
 
      // find the object to be updated by looping through both objects and nodes
 
      for (; it != this_objects.end() and sit != this_structure.end() and it->UID() != handlerobj.UID(); ++it, ++sit)
 
        ;
 
      // delete all table nodes in the list ( remove elements of the row )
      for (TableNode* x : *sit) {
        delete x;
      }
 
      // Recreate the row
      *sit = createrow(handlernode);
 
      int row = index.row() == 0 ? 0 : index.row() - 1;
 
      int column = index.column() == 0 ? 0 : index.column() - 1;
 
      emit dataChanged(createIndex(row, column), createIndex(row + 1, column + 1));
    }
  }
}

MODEL_REMOVE_ROWS_DEF()

MODEL_REMOVE_ROWS_DEF

(

dbe::models::table

)

Definition at line 607 of file table.cpp.

{
  beginRemoveRows(parent, row, row + count - 1);
 
  for (; count != 0; --count) {
    this_structure.removeOne(this_structure.at(row + count - 1));
    this_objects.removeAt(row + count - 1);
  }
 
  endRemoveRows();
  return true;
}