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103 lines
2.9 KiB
103 lines
2.9 KiB
#include <stdio.h>
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#include <string>
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#include <iostream>
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#include <QString>
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#include <QTransform>
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#include <QGridLayout>
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#include <QApplication>
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#include "spinner.hpp"
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#include "qt_window.hpp"
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Spinner::Spinner(QWidget *parent) {
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QGridLayout *main_layout = new QGridLayout();
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main_layout->setSpacing(0);
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main_layout->setContentsMargins(200, 200, 200, 200);
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comma = new QLabel();
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comma->setPixmap(QPixmap("../assets/img_spinner_comma.png").scaled(spinner_size, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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comma->setFixedSize(spinner_size);
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main_layout->addWidget(comma, 0, 0, Qt::AlignHCenter | Qt::AlignVCenter);
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track = new QLabel();
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track->setFixedSize(spinner_size);
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main_layout->addWidget(track, 0, 0, Qt::AlignHCenter | Qt::AlignVCenter);
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// pre-compute all the track imgs. make this a gif instead?
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track_idx = 0;
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QTransform transform;
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QPixmap track_img = QPixmap("../assets/img_spinner_track.png").scaled(spinner_size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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for (auto &img : track_imgs) {
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QPixmap r = track_img.transformed(transform.rotate(360/spinner_fps), Qt::SmoothTransformation);
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int x = (r.width() - track->width()) / 2;
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int y = (r.height() - track->height()) / 2;
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img = r.copy(x, y, track->width(), track->height());
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}
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text = new QLabel();
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text->setVisible(false);
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main_layout->addWidget(text, 1, 0, Qt::AlignHCenter);
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progress_bar = new QProgressBar();
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progress_bar->setRange(5, 100);
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progress_bar->setTextVisible(false);
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progress_bar->setVisible(false);
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main_layout->addWidget(progress_bar, 1, 0, Qt::AlignHCenter);
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setLayout(main_layout);
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setStyleSheet(R"(
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Spinner {
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background-color: black;
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}
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QLabel {
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color: white;
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font-size: 80px;
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}
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QProgressBar {
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background-color: #373737;
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height: 20px;
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width: 1000px;
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border solid white;
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border-radius: 10px;
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}
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QProgressBar::chunk {
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border-radius: 10px;
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background-color: white;
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}
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)");
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rotate_timer = new QTimer(this);
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rotate_timer->start(1000./spinner_fps);
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QObject::connect(rotate_timer, SIGNAL(timeout()), this, SLOT(rotate()));
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notifier = new QSocketNotifier(fileno(stdin), QSocketNotifier::Read);
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QObject::connect(notifier, SIGNAL(activated(int)), this, SLOT(update(int)));
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};
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void Spinner::rotate() {
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track_idx = (track_idx+1) % track_imgs.size();
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track->setPixmap(track_imgs[track_idx]);
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};
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void Spinner::update(int n) {
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std::string line;
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std::getline(std::cin, line);
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if (line.length()) {
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bool number = std::all_of(line.begin(), line.end(), ::isdigit);
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text->setVisible(!number);
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progress_bar->setVisible(number);
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text->setText(QString::fromStdString(line));
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if (number) {
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progress_bar->setValue(std::stoi(line));
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}
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}
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}
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int main(int argc, char *argv[]) {
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QApplication a(argc, argv);
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Spinner spinner;
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setMainWindow(&spinner);
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return a.exec();
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}
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