Developer Documentation
ObjectListItemModel.cc
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49 
50 #include "ObjectListItemModel.hh"
51 
53 
54 ObjectListItemModel::ObjectListItemModel() {
55 }
56 
57 ObjectListItemModel::~ObjectListItemModel() {
58 }
59 
60 int ObjectListItemModel::rowCount(const QModelIndex & parent) const {
61  return objects_.size() + 1;
62 }
63 
64 QVariant ObjectListItemModel::data(const QModelIndex & index, int role) const {
65  switch (role) {
66  case Qt::DisplayRole:
67  if (index.row() <= 0) return tr("<none>");
68  return objects_[index.row() - 1].getName();
69  case Qt::UserRole:
70  if (index.row() <= 0) return QVariant::fromValue<int>(-1);
71  return QVariant::fromValue(objects_[index.row() - 1].getId());
72  default:
73  return QVariant::Invalid;
74  }
75 }
76 
77 void ObjectListItemModel::removeObject(int _id)
78 {
79  beginResetModel();
80  for (int i = (int)objects_.size()-1; i>=0; i--)
81  {
82  if (objects_[i].getId() == _id)
83  objects_.erase(objects_.begin()+i);
84  }
85  endResetModel();
86 }
87 
88 void ObjectListItemModel::refresh(const DataType &datatype) {
89  std::vector<ObjectInfo> objects;
90  objects.push_back(ObjectInfo("ALL_OBJECTS", -13));
91  objects.push_back(ObjectInfo("TARGET_OBJECTS", -14));
92  objects.push_back(ObjectInfo("SOURCE_OBJECTS", -15));
93 
95  o_it != PluginFunctions::objectsEnd(); ++o_it) {
96  objects.push_back(ObjectInfo(o_it->name(), o_it->id()));
97  }
98 
99  std::sort(objects.begin(), objects.end());
100 
101  if (objects != objects_) {
102  beginResetModel();
103  objects.swap(objects_);
104  endResetModel();
105  }
106 }
Predefined datatypes.
Definition: DataTypes.hh:96
ObjectRange objects(IteratorRestriction _restriction, DataType _dataType)
Iterable object range.
const QStringList ALL_OBJECTS
Iterable object range.
DLLEXPORT ObjectIterator objectsEnd()
Return Iterator to Object End.