124 lines
3.4 KiB
C++
124 lines
3.4 KiB
C++
#include "selfdrive/ui/qt/widgets/controls.h"
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#include <QPainter>
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#include <QStyleOption>
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QFrame *horizontal_line(QWidget *parent) {
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QFrame *line = new QFrame(parent);
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line->setFrameShape(QFrame::StyledPanel);
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line->setStyleSheet(R"(
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margin-left: 40px;
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margin-right: 40px;
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border-width: 1px;
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border-bottom-style: solid;
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border-color: gray;
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)");
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line->setFixedHeight(2);
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return line;
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}
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AbstractControl::AbstractControl(const QString &title, const QString &desc, const QString &icon, QWidget *parent) : QFrame(parent) {
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setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum);
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QVBoxLayout *main_layout = new QVBoxLayout(this);
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main_layout->setMargin(0);
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hlayout = new QHBoxLayout;
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hlayout->setMargin(0);
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hlayout->setSpacing(20);
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// left icon
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if (!icon.isEmpty()) {
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QPixmap pix(icon);
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QLabel *icon_label = new QLabel();
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icon_label->setPixmap(pix.scaledToWidth(80, Qt::SmoothTransformation));
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icon_label->setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
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hlayout->addWidget(icon_label);
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}
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// title
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title_label = new QPushButton(title);
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title_label->setFixedHeight(120);
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title_label->setStyleSheet("font-size: 50px; font-weight: 400; text-align: left");
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hlayout->addWidget(title_label);
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main_layout->addLayout(hlayout);
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// description
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if (!desc.isEmpty()) {
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description = new QLabel(desc);
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description->setContentsMargins(40, 20, 40, 20);
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description->setStyleSheet("font-size: 40px; color: grey");
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description->setWordWrap(true);
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description->setVisible(false);
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main_layout->addWidget(description);
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connect(title_label, &QPushButton::clicked, [=]() {
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if (!description->isVisible()) {
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emit showDescription();
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}
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description->setVisible(!description->isVisible());
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});
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}
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main_layout->addStretch();
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}
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void AbstractControl::hideEvent(QHideEvent *e) {
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if(description != nullptr) {
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description->hide();
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}
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}
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// controls
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ButtonControl::ButtonControl(const QString &title, const QString &text, const QString &desc, QWidget *parent) : AbstractControl(title, desc, "", parent) {
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btn.setText(text);
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btn.setStyleSheet(R"(
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QPushButton {
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padding: 0;
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border-radius: 50px;
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font-size: 35px;
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font-weight: 500;
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color: #E4E4E4;
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background-color: #393939;
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}
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QPushButton:pressed {
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background-color: #4a4a4a;
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}
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QPushButton:disabled {
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color: #33E4E4E4;
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}
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)");
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btn.setFixedSize(250, 100);
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QObject::connect(&btn, &QPushButton::clicked, this, &ButtonControl::clicked);
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hlayout->addWidget(&btn);
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}
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// ElidedLabel
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ElidedLabel::ElidedLabel(QWidget *parent) : ElidedLabel({}, parent) {}
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ElidedLabel::ElidedLabel(const QString &text, QWidget *parent) : QLabel(text.trimmed(), parent) {
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setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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setMinimumWidth(1);
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}
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void ElidedLabel::resizeEvent(QResizeEvent* event) {
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QLabel::resizeEvent(event);
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lastText_ = elidedText_ = "";
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}
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void ElidedLabel::paintEvent(QPaintEvent *event) {
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const QString curText = text();
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if (curText != lastText_) {
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elidedText_ = fontMetrics().elidedText(curText, Qt::ElideRight, contentsRect().width());
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lastText_ = curText;
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}
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QPainter painter(this);
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drawFrame(&painter);
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QStyleOption opt;
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opt.initFrom(this);
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style()->drawItemText(&painter, contentsRect(), alignment(), opt.palette, isEnabled(), elidedText_, foregroundRole());
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}
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