openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#include "selfdrive/ui/qt/widgets/input.h"
#include <QPushButton>
#include "selfdrive/hardware/hw.h"
#include "selfdrive/ui/qt/util.h"
#include "selfdrive/ui/qt/qt_window.h"
#include "selfdrive/ui/qt/widgets/scrollview.h"
QDialogBase::QDialogBase(QWidget *parent) : QDialog(parent) {
Q_ASSERT(parent != nullptr);
parent->installEventFilter(this);
setWindowFlags(Qt::Popup);
setStyleSheet(R"(
* {
outline: none;
color: white;
font-family: Inter;
}
QDialogBase {
background-color: black;
}
QPushButton {
height: 160;
font-size: 55px;
font-weight: 400;
border-radius: 10px;
color: white;
background-color: #333333;
}
QPushButton:pressed {
background-color: #444444;
}
)");
}
bool QDialogBase::eventFilter(QObject *o, QEvent *e) {
if (o == parent() && e->type() == QEvent::Hide) {
reject();
}
return QDialog::eventFilter(o, e);
}
int QDialogBase::exec() {
setMainWindow(this);
return QDialog::exec();
}
InputDialog::InputDialog(const QString &title, QWidget *parent, const QString &subtitle, bool secret) : QDialogBase(parent) {
main_layout = new QVBoxLayout(this);
main_layout->setContentsMargins(50, 55, 50, 50);
main_layout->setSpacing(0);
// build header
QHBoxLayout *header_layout = new QHBoxLayout();
QVBoxLayout *vlayout = new QVBoxLayout;
header_layout->addLayout(vlayout);
label = new QLabel(title, this);
label->setStyleSheet("font-size: 90px; font-weight: bold;");
vlayout->addWidget(label, 1, Qt::AlignTop | Qt::AlignLeft);
if (!subtitle.isEmpty()) {
sublabel = new QLabel(subtitle, this);
sublabel->setStyleSheet("font-size: 55px; font-weight: light; color: #BDBDBD;");
vlayout->addWidget(sublabel, 1, Qt::AlignTop | Qt::AlignLeft);
}
QPushButton* cancel_btn = new QPushButton("Cancel");
cancel_btn->setFixedSize(386, 125);
cancel_btn->setStyleSheet(R"(
font-size: 48px;
border-radius: 10px;
color: #E4E4E4;
background-color: #444444;
)");
header_layout->addWidget(cancel_btn, 0, Qt::AlignRight);
QObject::connect(cancel_btn, &QPushButton::clicked, this, &InputDialog::reject);
QObject::connect(cancel_btn, &QPushButton::clicked, this, &InputDialog::cancel);
main_layout->addLayout(header_layout);
// text box
main_layout->addStretch(2);
QWidget *textbox_widget = new QWidget;
textbox_widget->setObjectName("textbox");
QHBoxLayout *textbox_layout = new QHBoxLayout(textbox_widget);
textbox_layout->setContentsMargins(50, 0, 50, 0);
textbox_widget->setStyleSheet(R"(
#textbox {
margin-left: 50px;
margin-right: 50px;
border-radius: 0;
border-bottom: 3px solid #BDBDBD;
}
* {
border: none;
font-size: 80px;
font-weight: light;
background-color: transparent;
}
)");
line = new QLineEdit();
line->setStyleSheet("lineedit-password-character: 8226; lineedit-password-mask-delay: 1500;");
textbox_layout->addWidget(line, 1);
if (secret) {
eye_btn = new QPushButton();
eye_btn->setCheckable(true);
eye_btn->setFixedSize(150, 120);
QObject::connect(eye_btn, &QPushButton::toggled, [=](bool checked) {
if (checked) {
eye_btn->setIcon(QIcon(ASSET_PATH + "img_eye_closed.svg"));
eye_btn->setIconSize(QSize(81, 54));
line->setEchoMode(QLineEdit::Password);
} else {
eye_btn->setIcon(QIcon(ASSET_PATH + "img_eye_open.svg"));
eye_btn->setIconSize(QSize(81, 44));
line->setEchoMode(QLineEdit::Normal);
}
});
eye_btn->setChecked(true);
textbox_layout->addWidget(eye_btn);
}
main_layout->addWidget(textbox_widget, 0, Qt::AlignBottom);
main_layout->addSpacing(25);
k = new Keyboard(this);
QObject::connect(k, &Keyboard::emitEnter, this, &InputDialog::handleEnter);
QObject::connect(k, &Keyboard::emitBackspace, this, [=]() {
line->backspace();
});
QObject::connect(k, &Keyboard::emitKey, this, [=](const QString &key) {
line->insert(key.left(1));
});
main_layout->addWidget(k, 2, Qt::AlignBottom);
}
QString InputDialog::getText(const QString &prompt, QWidget *parent, const QString &subtitle,
bool secret, int minLength, const QString &defaultText) {
InputDialog d = InputDialog(prompt, parent, subtitle, secret);
d.line->setText(defaultText);
d.setMinLength(minLength);
const int ret = d.exec();
return ret ? d.text() : QString();
}
QString InputDialog::text() {
return line->text();
}
void InputDialog::show() {
setMainWindow(this);
}
void InputDialog::handleEnter() {
if (line->text().length() >= minLength) {
done(QDialog::Accepted);
emitText(line->text());
} else {
setMessage("Need at least "+QString::number(minLength)+" characters!", false);
}
}
void InputDialog::setMessage(const QString &message, bool clearInputField) {
label->setText(message);
if (clearInputField) {
line->setText("");
}
}
void InputDialog::setMinLength(int length) {
minLength = length;
}
// ConfirmationDialog
ConfirmationDialog::ConfirmationDialog(const QString &prompt_text, const QString &confirm_text, const QString &cancel_text,
QWidget *parent) : QDialogBase(parent) {
QFrame *container = new QFrame(this);
container->setStyleSheet("QFrame { border-radius: 0; background-color: #ECECEC; }");
QVBoxLayout *main_layout = new QVBoxLayout(container);
main_layout->setContentsMargins(32, 120, 32, 32);
QLabel *prompt = new QLabel(prompt_text, this);
prompt->setWordWrap(true);
prompt->setAlignment(Qt::AlignHCenter);
prompt->setStyleSheet("font-size: 70px; font-weight: bold; color: black;");
main_layout->addWidget(prompt, 1, Qt::AlignTop | Qt::AlignHCenter);
// cancel + confirm buttons
QHBoxLayout *btn_layout = new QHBoxLayout();
btn_layout->setSpacing(30);
main_layout->addLayout(btn_layout);
if (cancel_text.length()) {
QPushButton* cancel_btn = new QPushButton(cancel_text);
btn_layout->addWidget(cancel_btn);
QObject::connect(cancel_btn, &QPushButton::clicked, this, &ConfirmationDialog::reject);
}
if (confirm_text.length()) {
QPushButton* confirm_btn = new QPushButton(confirm_text);
btn_layout->addWidget(confirm_btn);
QObject::connect(confirm_btn, &QPushButton::clicked, this, &ConfirmationDialog::accept);
}
QVBoxLayout *outer_layout = new QVBoxLayout(this);
outer_layout->setContentsMargins(210, 170, 210, 170);
outer_layout->addWidget(container);
}
bool ConfirmationDialog::alert(const QString &prompt_text, QWidget *parent) {
ConfirmationDialog d = ConfirmationDialog(prompt_text, "Ok", "", parent);
return d.exec();
}
bool ConfirmationDialog::confirm(const QString &prompt_text, QWidget *parent) {
ConfirmationDialog d = ConfirmationDialog(prompt_text, "Ok", "Cancel", parent);
return d.exec();
}
// RichTextDialog
RichTextDialog::RichTextDialog(const QString &prompt_text, const QString &btn_text,
QWidget *parent) : QDialogBase(parent) {
QFrame *container = new QFrame(this);
container->setStyleSheet("QFrame { background-color: #1B1B1B; }");
QVBoxLayout *main_layout = new QVBoxLayout(container);
main_layout->setContentsMargins(32, 32, 32, 32);
QLabel *prompt = new QLabel(prompt_text, this);
prompt->setWordWrap(true);
prompt->setAlignment(Qt::AlignLeft);
prompt->setTextFormat(Qt::RichText);
prompt->setStyleSheet("font-size: 42px; font-weight: light; color: #C9C9C9; margin: 45px;");
main_layout->addWidget(new ScrollView(prompt, this), 1, Qt::AlignTop);
// confirm button
QPushButton* confirm_btn = new QPushButton(btn_text);
main_layout->addWidget(confirm_btn);
QObject::connect(confirm_btn, &QPushButton::clicked, this, &QDialog::accept);
QVBoxLayout *outer_layout = new QVBoxLayout(this);
outer_layout->setContentsMargins(100, 100, 100, 100);
outer_layout->addWidget(container);
}
bool RichTextDialog::alert(const QString &prompt_text, QWidget *parent) {
auto d = RichTextDialog(prompt_text, "Ok", parent);
return d.exec();
}