annotate src/gui/widgets/poster.cc @ 291:9a88e1725fd2

*: refactor lots of stuff I forgot to put this into different commits, oops! anyway, it doesn't really matter *that* much since this is an unfinished hobby project anyway. once it starts getting stable commit history will be more important, but for now it's not that big of a deal
author Paper <paper@paper.us.eu.org>
date Sun, 12 May 2024 16:31:07 -0400
parents 53e3c015a973
children b82841e76e79
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1 #include "gui/widgets/poster.h"
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2 #include "core/anime_db.h"
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3 #include "core/http.h"
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4 #include "core/session.h"
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5 #include "core/strings.h"
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6 #include "gui/widgets/clickable_label.h"
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8 #include <QByteArray>
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9 #include <QDebug>
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10 #include <QDesktopServices>
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11 #include <QFrame>
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12 #include <QHBoxLayout>
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13 #include <QLabel>
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14 #include <QMessageBox>
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15 #include <QPixmap>
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16 #include <QThread>
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17 #include <QUrl>
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19 Poster::Poster(QWidget* parent) : QFrame(parent) {
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20 QHBoxLayout* layout = new QHBoxLayout(this);
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21 layout->setContentsMargins(1, 1, 1, 1);
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23 setCursor(Qt::PointingHandCursor);
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24 setFixedSize(150, 225);
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25 setFrameShape(QFrame::Box);
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26 setFrameShadow(QFrame::Plain);
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28 label_.setAlignment(Qt::AlignCenter);
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29 layout->addWidget(&label_);
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31 connect(&get_thread_, &HTTP::RequestThread::ReceivedData, this, &Poster::ImageDownloadFinished);
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32 }
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34 Poster::Poster(const Anime::Anime& anime, QWidget* parent) : Poster(parent) {
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35 SetAnime(anime);
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36 }
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38 void Poster::SetAnime(const Anime::Anime& anime) {
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39 /* todo: only download on showEvent() */
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40 if (get_thread_.isRunning())
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41 get_thread_.Stop();
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42 get_thread_.wait();
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44 get_thread_.SetUrl(anime.GetPosterUrl());
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45 get_thread_.start();
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47 std::optional<std::string> url = anime.GetServiceUrl(session.config.service);
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48 if (url)
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49 service_url_ = Strings::ToQString(url.value());
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51 if (clickable_) {
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52 label_.disconnect();
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53 connect(&label_, &ClickableLabel::clicked, this, [this] { QDesktopServices::openUrl(service_url_); });
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54 }
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57 void Poster::SetClickable(bool enabled) {
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58 clickable_ = enabled;
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60 if (clickable_ && !service_url_.isEmpty()) {
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61 setCursor(Qt::PointingHandCursor);
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62 label_.disconnect();
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63 connect(&label_, &ClickableLabel::clicked, this, [this] { QDesktopServices::openUrl(service_url_); });
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64 } else {
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65 setCursor(Qt::ArrowCursor);
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66 label_.disconnect();
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67 }
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70 void Poster::ImageDownloadFinished(const QByteArray& arr) {
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71 img_.loadFromData(arr);
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72 RenderToLabel();
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73 }
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75 void Poster::RenderToLabel() {
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76 const QPixmap pixmap = QPixmap::fromImage(img_);
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77 if (pixmap.isNull())
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78 return;
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79 label_.setPixmap(pixmap.scaled(label_.size(), Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation));
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80 }
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82 void Poster::resizeEvent(QResizeEvent*) {
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83 RenderToLabel();
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84 }