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
|
/*
* Copyright (c) 2010 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "RosterDelegate.h"
#include <QApplication>
#include <QPainter>
#include <QColor>
#include <QBrush>
#include <QFontMetrics>
#include <QPainterPath>
#include <QPolygon>
#include <qdebug.h>
#include <QBitmap>
#include "Swift/Controllers/Roster/ContactRosterItem.h"
#include "Swift/Controllers/Roster/GroupRosterItem.h"
#include "QtTreeWidget.h"
#include "RosterModel.h"
namespace Swift {
RosterDelegate::RosterDelegate(QtTreeWidget* tree) {
tree_ = tree;
groupDelegate_ = new GroupItemDelegate();
}
RosterDelegate::~RosterDelegate() {
delete groupDelegate_;
}
QSize RosterDelegate::sizeHint(const QStyleOptionViewItem& option, const QModelIndex& index ) const {
RosterItem* item = static_cast<RosterItem*>(index.internalPointer());
if (dynamic_cast<GroupRosterItem*>(item)) {
return groupDelegate_->sizeHint(option, index);
}
return contactSizeHint(option, index);
}
QSize RosterDelegate::contactSizeHint(const QStyleOptionViewItem& option, const QModelIndex& index ) const {
return common_.contactSizeHint(option, index);
}
void RosterDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
RosterItem* item = static_cast<RosterItem*>(index.internalPointer());
if (dynamic_cast<GroupRosterItem*>(item)) {
paintGroup(painter, option, index);
} else {
paintContact(painter, option, index);
}
}
void RosterDelegate::paintGroup(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
if (index.isValid()) {
groupDelegate_->paint(painter, option, index.data(Qt::DisplayRole).toString(), index.data(ChildCountRole).toInt(), tree_->isExpanded(index));
}
}
void RosterDelegate::paintContact(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const {
QColor nameColor = index.data(Qt::TextColorRole).value<QColor>();
QString avatarPath;
if (index.data(AvatarRole).isValid() && !index.data(AvatarRole).value<QString>().isNull()) {
avatarPath = index.data(AvatarRole).value<QString>();
}
QIcon presenceIcon = index.data(PresenceIconRole).isValid() && !index.data(PresenceIconRole).value<QIcon>().isNull()
? index.data(PresenceIconRole).value<QIcon>()
: QIcon(":/icons/offline.png");
QString name = index.data(Qt::DisplayRole).toString();
QString statusText = index.data(StatusTextRole).toString();
common_.paintContact(painter, option, nameColor, avatarPath, presenceIcon, name, statusText, 0);
}
}
|
Swift