interact2/levelmodel.cpp at main · mleutelt/interact2 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
#include "levelmodel.h"

#include <QLoggingCategory>

Q_LOGGING_CATEGORY(lvlm, "app.models.levelmodel")

LevelModel::LevelModel(QObject *parent)
  : QAbstractListModel { parent }
{
}

int LevelModel::rowCount(const QModelIndex &parent) const
{
  Q_UNUSED(parent)

  return m_data.count();
}

QVariant LevelModel::data(const QModelIndex &index, int role) const
{
  if (index.row() < 0 || index.row() >= m_data.count())
    return QVariant();

  const LevelDescription &data = m_data[index.row()];

  switch (role) {
  case Name:
    return data.name;
  case Preview:
    return data.preview;
  case Path:
    return data.path;
  }

  return QVariant();
}

QHash<int, QByteArray> LevelModel::roleNames() const
{
  QHash<int, QByteArray> roles;
  roles[Name] = "name";
  roles[Preview] = "preview";
  roles[Path] = "path";

  return roles;
}

void LevelModel::addLevel(const LevelDescription &level)
{
  beginInsertRows(QModelIndex(), m_data.count(), m_data.count());
  m_data << level;
  endInsertRows();
}

void LevelModel::clear()
{
  beginResetModel();
  m_data.clear();
  endResetModel();
}

LevelDescription LevelModel::levelAtIndex(int index) const
{
  return m_data.at(index);
}

int LevelModel::indexOf(const QString &name) const
{
  for (int index = 0; index < m_data.count(); index++) {
    if (m_data.at(index).name == name) {
      return index;
    }
  }

  return -1;
}

void LevelModel::removeLevel(int index)
{
  beginRemoveRows(QModelIndex(), index, index);
  m_data.remove(index);
  endRemoveRows();
}