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
|
//=============================================================================
// SearchBox
//
// Copyright (C) 2018 Peter Jonas
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "searchbox.h"
#include "filterableview.h"
namespace Ms {
//---------------------------------------------------------
// SearchBox
//---------------------------------------------------------
SearchBox::SearchBox(QWidget* parent)
: QLineEdit(parent)
{
connect(this, &SearchBox::textChanged, this, &SearchBox::search);
}
//---------------------------------------------------------
// search
// Search the connected view.
//---------------------------------------------------------
void SearchBox::search(const QString& str)
{
Q_ASSERT(_view);
_view->filter(str);
}
//---------------------------------------------------------
// setFilterableView
// Hook the searchbox up to the view you want to search.
//---------------------------------------------------------
void SearchBox::setFilterableView(FilterableView* view)
{
Q_ASSERT(view);
_view = view;
}
//---------------------------------------------------------
// keyPressEvent
//---------------------------------------------------------
void SearchBox::keyPressEvent(QKeyEvent* event)
{
Q_ASSERT(_view);
switch(event->key()) {
case Qt::Key_Up:
_view->selectPrevious();
break;
case Qt::Key_Down:
_view->selectNext();
break;
default:
QLineEdit::keyPressEvent(event);
}
}
}
|
