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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
|
/*
Persons Model Example
SPDX-FileCopyrightText: 2012 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include <QApplication>
#include <QSortFilterProxyModel>
#include <QTreeView>
#include <QPushButton>
#include <QVBoxLayout>
#include <QPainter>
#include <QStyledItemDelegate>
#include <personsmodel.h>
using namespace KPeople;
const int SPACING = 8;
const int PHOTO_SIZE = 32;
class PersonsDelegate : public QStyledItemDelegate
{
public:
PersonsDelegate(QObject *parent = nullptr);
~PersonsDelegate() override;
void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
};
PersonsDelegate::PersonsDelegate(QObject *parent)
: QStyledItemDelegate(parent)
{
}
PersonsDelegate::~PersonsDelegate()
{
}
void PersonsDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyleOptionViewItem optV4 = option;
initStyleOption(&optV4, index);
painter->save();
painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
painter->setClipRect(optV4.rect);
QStyle *style = QApplication::style();
style->drawPrimitive(QStyle::PE_PanelItemViewItem, &option, painter);
QRect contactPhotoRect = optV4.rect;
contactPhotoRect.adjust(SPACING, SPACING, SPACING, SPACING);
contactPhotoRect.setWidth(PHOTO_SIZE);
contactPhotoRect.setHeight(PHOTO_SIZE);
QImage avatar = index.data(Qt::DecorationRole).value<QImage>();
painter->drawImage(contactPhotoRect, avatar);
painter->drawRect(contactPhotoRect);
QRect nameRect = optV4.rect;
nameRect.adjust(SPACING + PHOTO_SIZE + SPACING, SPACING, 0, 0);
painter->drawText(nameRect, index.data(Qt::DisplayRole).toString());
QRect idRect = optV4.rect;
idRect.adjust(SPACING + PHOTO_SIZE + SPACING, SPACING + 15, 0, 0);
painter->drawText(idRect, index.data(PersonsModel::PersonUriRole).toString());
painter->restore();
}
QSize PersonsDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
{
Q_UNUSED(option)
Q_UNUSED(index)
return QSize(128, 48);
}
class ContactListApp : public QWidget
{
Q_OBJECT
public:
ContactListApp();
private Q_SLOTS:
void onMergeClicked();
void onUnmergeClicked();
private:
PersonsModel *m_model;
QTreeView *m_view;
};
ContactListApp::ContactListApp()
{
m_view = new QTreeView(this);
m_model = new PersonsModel(this);
QVBoxLayout *layout = new QVBoxLayout(this);
QSortFilterProxyModel *sortFilter = new QSortFilterProxyModel(m_view);
sortFilter->setDynamicSortFilter(true);
sortFilter->setSourceModel(m_model);
sortFilter->sort(0);
m_view->setRootIsDecorated(false);
m_view->setModel(sortFilter);
m_view->setItemDelegate(new PersonsDelegate(this));
m_view->setSelectionMode(QAbstractItemView::ExtendedSelection);
layout->addWidget(m_view);
QPushButton *mergeButton = new QPushButton(QStringLiteral("Merge"), this);
connect(mergeButton, SIGNAL(released()), SLOT(onMergeClicked()));
layout->addWidget(mergeButton);
QPushButton *unmergeButton = new QPushButton(QStringLiteral("Unmerge"), this);
connect(unmergeButton, SIGNAL(released()), SLOT(onUnmergeClicked()));
layout->addWidget(unmergeButton);
}
void ContactListApp::onMergeClicked()
{
const QModelIndexList indexes = m_view->selectionModel()->selectedIndexes();
QStringList ids;
for (const QModelIndex &index : indexes) {
ids << index.data(PersonsModel::PersonUriRole).toString();
}
if (!ids.isEmpty()) {
KPeople::mergeContacts(ids);
}
}
void ContactListApp::onUnmergeClicked()
{
QModelIndexList indexes = m_view->selectionModel()->selectedIndexes();
if (!indexes.isEmpty()) {
QString id = indexes.first().data(PersonsModel::PersonUriRole).toString();
KPeople::unmergeContact(id);
}
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
ContactListApp widget;
widget.show();
app.exec();
}
#include "contactlistwidgets.moc"
|
