-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathmainwindow.cpp
More file actions
73 lines (63 loc) · 2.06 KB
/
mainwindow.cpp
File metadata and controls
73 lines (63 loc) · 2.06 KB
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
#include "mainwindow.h"
#include "ui_mainwindow.h"
namespace {
QStringList splitSearchString(QString pattern)
{
// Change all possible delimiters with spaces
pattern.replace(QRegExp("[.,;:]+"), " ");
return pattern.split(' ', QString::SkipEmptyParts);
}
}
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
setStyleSheet(R"(
QListView, QLineEdit {
border: 1px solid #dddddd;
}
QListView {
alternate-background-color: #dddddd;
}
)");
ui->listWidget->setFrameShape(QListWidget::NoFrame);
ui->listWidget->addItem("Denis Ritchie");
ui->listWidget->addItem("Bill Gates");
ui->listWidget->addItem("Steve Jobs");
ui->listWidget->addItem("Linus Torvald");
ui->listWidget->addItem("Haavard Nord");
ui->listWidget->addItem("Eirik Chambe-Eng");
ui->listWidget->sortItems();
ui->listWidget->setAlternatingRowColors(true);
ui->txtSearch->setPlaceholderText("Search...");
ui->txtSearch->setFixedHeight(24);
ui->txtSearch->setClearButtonEnabled(true);
//connect(ui->txtSearch, &QLineEdit::textChanged, this, &MainWindow::searchExact);
connect(ui->txtSearch, &QLineEdit::textChanged, this, &MainWindow::searchByTokens);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::searchExact(const QString& text)
{
for (int ii = 0; ii < ui->listWidget->count(); ++ii) {
const bool matches = ui->listWidget->item(ii)->text().contains(text, Qt::CaseInsensitive);
ui->listWidget->item(ii)->setHidden(!matches);
}
}
void MainWindow::searchByTokens(const QString& text)
{
const auto tokens = splitSearchString(text);
for (int ii = 0; ii < ui->listWidget->count(); ++ii) {
bool matched = true;
for (const auto& token : tokens) {
if (!ui->listWidget->item(ii)->text().contains(token, Qt::CaseInsensitive)) {
matched = false; // must contain ALL tokens
break;
}
}
ui->listWidget->item(ii)->setHidden(!matched);
}
}