blob: 4c5954ef2646ee481520d9599b1770ff8aa81b47 (
plain)
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
|
#include "RosterModel.h"
namespace Swift {
RosterModel::RosterModel() {
}
RosterModel::~RosterModel() {
delete tree_;
}
void RosterModel::setRoot(RosterItem* root) {
tree_ = root;
connect(tree_, SIGNAL(changed()), this, SLOT(handleItemChanged()));
}
void RosterModel::handleItemChanged() {
//FIXME: This is just a lazy hack to cause the view to refresh until it works.
// Then I'll replace it with the proper implementation.
printf("Changed\n");
reset();
emit layoutChanged();
}
int RosterModel::columnCount(const QModelIndex& parent) const {
Q_UNUSED(parent);
return 1;
}
QVariant RosterModel::data(const QModelIndex& index, int role) const {
RosterItem* item = index.isValid() ? static_cast<RosterItem*>(index.internalPointer()) : NULL;
return item ? item->data(role) : QVariant();
}
QModelIndex RosterModel::index(int row, int column, const QModelIndex& parent) const {
RosterItem* parentItem = parent.isValid() ? static_cast<RosterItem*>(parent.internalPointer()) : tree_;
Q_ASSERT(parentItem);
return row < parentItem->rowCount() ? createIndex(row, column, parentItem->getItem(row)) : QModelIndex();
}
QModelIndex RosterModel::parent(const QModelIndex& index) const {
if (!index.isValid()) {
return QModelIndex();
}
RosterItem* item = static_cast<RosterItem*>(index.internalPointer());
Q_ASSERT(item);
RosterItem* parentItem = item->getParentItem();
return parentItem == tree_ ? QModelIndex() : createIndex(parentItem->row(), 0, parentItem);
}
int RosterModel::rowCount(const QModelIndex& parent) const {
RosterItem* item = parent.isValid() ? static_cast<RosterItem*>(parent.internalPointer()) : tree_;
Q_ASSERT(item);
return item->rowCount();
}
}
|
Swift