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SessionItemData Class Reference

Description

Handles all data roles for SessionItem.

Definition at line 23 of file SessionItemData.h.

Classes

class  ItemData
 

Public Member Functions

QVariant data (int role) const
 
QVector< int > roles () const
 
bool setData (int role, const QVariant &value)
 Sets the data for given role. Returns true if data was changed. More...
 

Private Attributes

QVector< ItemData > m_values
 

Member Function Documentation

◆ data()

QVariant SessionItemData::data ( int  role) const

Definition at line 39 of file SessionItemData.cpp.

40 {
41  role = (role == Qt::EditRole) ? Qt::DisplayRole : role;
42  for (const auto& value : m_values) {
43  if (value.role == role)
44  return value.data;
45  }
46  return QVariant();
47 }
SessionItemData::m_values
QVector< ItemData > m_values
Definition: SessionItemData.h:40

References m_values.

Referenced by SessionItemData::ItemData::operator==().

◆ roles()

QVector< int > SessionItemData::roles ( ) const

Definition at line 31 of file SessionItemData.cpp.

32 {
33  QVector<int> result;
34  for (const auto& value : m_values)
35  result.push_back(value.role);
36  return result;
37 }

References m_values.

◆ setData()

bool SessionItemData::setData ( int  role,
const QVariant &  value 
)

Sets the data for given role. Returns true if data was changed.

Definition at line 51 of file SessionItemData.cpp.

52 {
53  role = (role == Qt::EditRole) ? Qt::DisplayRole : role;
54  for (auto* it = m_values.begin(); it != m_values.end(); ++it) {
55  if (it->role == role) {
56  if (value.isValid()) {
57  if (GUI::Util::Variant::IsTheSame(it->data, value))
58  return false;
59  it->data = value;
60  } else {
61  m_values.erase(it);
62  }
63  return true;
64  }
65  }
66  m_values.push_back(ItemData(role, value));
67  return true;
68 }
GUI::Util::Variant::IsTheSame
bool IsTheSame(const QVariant &var1, const QVariant &var2)
Returns true if given variants have same type and value. For custom variants (e.g....
Definition: VariantUtil.cpp:39

References GUI::Util::Variant::IsTheSame(), and m_values.

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Member Data Documentation

◆ m_values

QVector<ItemData> SessionItemData::m_values
private

Definition at line 40 of file SessionItemData.h.

Referenced by data(), roles(), and setData().

The documentation for this class was generated from the following files: