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annotate src/gui/widgets/poster.cc @ 379:5eaafed6c10b

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*: clang-format
author Paper <paper@tflc.us>
date Wed, 05 Nov 2025 12:59:46 -0500
parents 5912dafc6e28
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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7
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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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18
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19 #include <iostream>
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20
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21 GetPosterThread::GetPosterThread(QObject *parent) : QThread(parent)
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22 {
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23 }
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24
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25 void GetPosterThread::SetId(int id)
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26 {
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27 id_ = id;
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28 }
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29
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30 void GetPosterThread::run()
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31 {
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32 /* this sucks cuz we can't really STOP the thread easily
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33 * without making it fully finish */
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34 QImage img = Anime::db.GetAnimePoster(id_);
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35
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36 emit Finished(img);
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37 }
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38
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39 Poster::Poster(QWidget *parent) : QFrame(parent)
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40 {
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41 QHBoxLayout *layout = new QHBoxLayout(this);
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42 layout->setContentsMargins(1, 1, 1, 1);
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43
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44 setCursor(Qt::PointingHandCursor);
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45 setFixedSize(150, 225); // FIXME need to kill this
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46 setFrameShape(QFrame::Box);
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47 setFrameShadow(QFrame::Plain);
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48
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49 label_.setAlignment(Qt::AlignCenter);
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50 layout->addWidget(&label_);
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51
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52 get_thread_ = new GetPosterThread(nullptr);
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53 connect(get_thread_, &GetPosterThread::Finished, this, &Poster::ImageDownloadFinished);
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54 }
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55
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56 Poster::Poster(const Anime::Anime &anime, QWidget *parent) : Poster(parent)
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57 {
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58 SetAnime(anime);
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59 }
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60
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61 Poster::~Poster()
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62 {
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63 /* schedule deletion of the thread */
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64 get_thread_->deleteLater();
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65 }
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66
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67 void Poster::DownloadPoster()
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68 {
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69 /* ;-; */
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70 get_thread_->wait();
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71
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72 get_thread_->SetId(id_);
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73 get_thread_->start();
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74 }
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75
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76 void Poster::SetAnime(const Anime::Anime &anime)
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77 {
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78 label_.clear();
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79
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80 id_ = anime.GetId();
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81
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82 if (isVisible()) {
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83 DownloadPoster();
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84 } else {
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85 need_refresh_ = true;
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86 }
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87
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88 std::optional<std::string> url = anime.GetServiceUrl(session.config.service);
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89 if (url)
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90 service_url_ = Strings::ToQString(url.value());
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91
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92 if (clickable_) {
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93 label_.disconnect();
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94 connect(&label_, &ClickableLabel::clicked, this, [this] { QDesktopServices::openUrl(service_url_); });
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95 }
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96 }
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97
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98 void Poster::showEvent(QShowEvent *event)
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99 {
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100 if (need_refresh_) {
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101 DownloadPoster();
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102 need_refresh_ = false;
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103 }
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104 }
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105
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106 void Poster::SetClickable(bool enabled)
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107 {
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108 clickable_ = enabled;
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109
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110 if (clickable_ && !service_url_.isEmpty()) {
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111 setCursor(Qt::PointingHandCursor);
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112 label_.disconnect();
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113 connect(&label_, &ClickableLabel::clicked, this, [this] { QDesktopServices::openUrl(service_url_); });
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114 } else {
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115 setCursor(Qt::ArrowCursor);
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116 label_.disconnect();
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117 }
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118 }
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119
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120 void Poster::ImageDownloadFinished(const QImage &img)
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121 {
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122 img_ = img;
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123 RenderToLabel();
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124 }
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125
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126 void Poster::RenderToLabel()
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127 {
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128 const QPixmap pixmap = QPixmap::fromImage(img_);
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129 if (pixmap.isNull())
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130 return;
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131 label_.setPixmap(pixmap.scaled(label_.size(), Qt::KeepAspectRatioByExpanding, Qt::SmoothTransformation));
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132 }
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133
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134 bool Poster::hasHeightForWidth(void) const
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135 {
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136 return true;
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137 }
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138
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139 int Poster::heightForWidth(int w) const
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140 {
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141 return static_cast<int>(static_cast<double>(w) * 225 / 150);
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142 }
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143
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144 void Poster::resizeEvent(QResizeEvent *)
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145 {
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146 RenderToLabel();
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147 }
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148
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149 QSize Poster::minimumSizeHint() const
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150 {
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151 return QSize(120, heightForWidth(120));
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152 }
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153
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154 QSize Poster::sizeHint() const
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155 {
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156 return QSize(150, heightForWidth(150));
6b0768158dcd text: redesign almost every widget
Paper <paper@paper.us.eu.org>
parents: 301
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157 }