mirror of https://github.com/stenzek/duckstation
Qt: Add cover downloader
Connor McLaughlin
3 years ago
parent
21b7261dc9
commit
389143db64
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#include "coverdownloaddialog.h"
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#include "common/assert.h"
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#include "frontend-common/game_list.h"
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CoverDownloadDialog::CoverDownloadDialog(QWidget* parent /*= nullptr*/) : QDialog(parent)
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{
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m_ui.setupUi(this);
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updateEnabled();
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connect(m_ui.start, &QPushButton::clicked, this, &CoverDownloadDialog::onStartClicked);
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connect(m_ui.close, &QPushButton::clicked, this, &CoverDownloadDialog::onCloseClicked);
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connect(m_ui.urls, &QTextEdit::textChanged, this, &CoverDownloadDialog::updateEnabled);
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}
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CoverDownloadDialog::~CoverDownloadDialog()
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{
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Assert(!m_thread);
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}
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void CoverDownloadDialog::closeEvent(QCloseEvent* ev)
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{
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cancelThread();
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}
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void CoverDownloadDialog::onDownloadStatus(const QString& text)
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{
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m_ui.status->setText(text);
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}
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void CoverDownloadDialog::onDownloadProgress(int value, int range)
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{
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// limit to once every five seconds
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if (m_last_refresh_time.GetTimeSeconds() >= 5.0f)
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{
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emit coverRefreshRequested();
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m_last_refresh_time.Reset();
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}
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if (range != m_ui.progress->maximum())
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m_ui.progress->setMaximum(range);
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m_ui.progress->setValue(value);
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}
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void CoverDownloadDialog::onDownloadComplete()
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{
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emit coverRefreshRequested();
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if (m_thread)
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{
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m_thread->join();
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m_thread.reset();
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}
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updateEnabled();
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m_ui.status->setText(tr("Download complete."));
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}
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void CoverDownloadDialog::onStartClicked()
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{
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if (m_thread)
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cancelThread();
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else
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startThread();
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}
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void CoverDownloadDialog::onCloseClicked()
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{
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if (m_thread)
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cancelThread();
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done(0);
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}
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void CoverDownloadDialog::updateEnabled()
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{
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const bool running = static_cast<bool>(m_thread);
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m_ui.start->setText(running ? tr("Stop") : tr("Start"));
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m_ui.start->setEnabled(running || !m_ui.urls->toPlainText().isEmpty());
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m_ui.close->setEnabled(!running);
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m_ui.urls->setEnabled(!running);
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}
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void CoverDownloadDialog::startThread()
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{
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m_thread = std::make_unique<CoverDownloadThread>(this, m_ui.urls->toPlainText());
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connect(m_thread.get(), &CoverDownloadThread::statusUpdated, this, &CoverDownloadDialog::onDownloadStatus);
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connect(m_thread.get(), &CoverDownloadThread::progressUpdated, this, &CoverDownloadDialog::onDownloadProgress);
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connect(m_thread.get(), &CoverDownloadThread::threadFinished, this, &CoverDownloadDialog::onDownloadComplete);
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m_thread->start();
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updateEnabled();
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}
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void CoverDownloadDialog::cancelThread()
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{
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if (!m_thread)
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return;
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m_thread->requestInterruption();
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m_thread->join();
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m_thread.reset();
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}
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CoverDownloadDialog::CoverDownloadThread::CoverDownloadThread(QWidget* parent, const QString& urls)
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: QtAsyncProgressThread(parent)
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{
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for (const QString& str : urls.split(QChar('\n')))
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m_urls.push_back(str.toStdString());
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}
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CoverDownloadDialog::CoverDownloadThread::~CoverDownloadThread() = default;
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void CoverDownloadDialog::CoverDownloadThread::runAsync()
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{
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GameList::DownloadCovers(m_urls, this);
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}
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@ -0,0 +1,53 @@
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#pragma once
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#include "common/timer.h"
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#include "common/types.h"
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#include "qtprogresscallback.h"
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#include "ui_coverdownloaddialog.h"
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#include <QtWidgets/QDialog>
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#include <array>
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#include <memory>
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#include <string>
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class CoverDownloadDialog final : public QDialog
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{
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Q_OBJECT
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public:
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CoverDownloadDialog(QWidget* parent = nullptr);
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~CoverDownloadDialog();
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Q_SIGNALS:
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void coverRefreshRequested();
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protected:
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void closeEvent(QCloseEvent* ev);
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private Q_SLOTS:
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void onDownloadStatus(const QString& text);
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void onDownloadProgress(int value, int range);
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void onDownloadComplete();
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void onStartClicked();
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void onCloseClicked();
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void updateEnabled();
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private:
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class CoverDownloadThread : public QtAsyncProgressThread
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{
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public:
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CoverDownloadThread(QWidget* parent, const QString& urls);
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~CoverDownloadThread();
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protected:
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void runAsync() override;
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private:
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std::vector<std::string> m_urls;
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};
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void startThread();
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void cancelThread();
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Ui::CoverDownloadDialog m_ui;
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std::unique_ptr<CoverDownloadThread> m_thread;
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Common::Timer m_last_refresh_time;
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};
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@ -0,0 +1,81 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>CoverDownloadDialog</class>
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<widget class="QDialog" name="CoverDownloadDialog">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>656</width>
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<height>343</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Download Covers</string>
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</property>
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<layout class="QVBoxLayout" name="verticalLayout">
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<item>
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<widget class="QLabel" name="label">
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<property name="text">
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<string><html><head/><body><p>DuckStation can automatically download covers for games which do not currently have a cover set. We do not host any cover images, the user must provide their own source for images.</p><p>In the form below, specify the URLs to download covers from, with one template URL per line. The following variables are available:</p><p><span style=" font-style:italic;">${title}:</span> Title of the game.<br/><span style=" font-style:italic;">${filetitle}:</span> Name component of the game's filename.<br/><span style=" font-style:italic;">${serial}:</span> Serial of the game.</p><p><span style=" font-weight:700;">Example:</span> https://www.example-not-a-real-domain.com/covers/${serial}.jpg</p></body></html></string>
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</property>
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<property name="wordWrap">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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<item>
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<spacer name="verticalSpacer">
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<property name="orientation">
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<enum>Qt::Vertical</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>20</width>
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<height>40</height>
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</size>
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</property>
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</spacer>
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</item>
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<item>
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<widget class="QTextEdit" name="urls"/>
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</item>
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<item>
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<widget class="QLabel" name="status">
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<property name="text">
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<string>Waiting to start...</string>
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</property>
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</widget>
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</item>
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<item>
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<layout class="QHBoxLayout" name="horizontalLayout">
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<item>
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<widget class="QProgressBar" name="progress"/>
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</item>
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<item>
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<widget class="QPushButton" name="start">
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<property name="enabled">
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<bool>false</bool>
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</property>
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<property name="text">
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<string>Start</string>
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</property>
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<property name="default">
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<bool>true</bool>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QPushButton" name="close">
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<property name="text">
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<string>Close</string>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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</layout>
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</widget>
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<resources/>
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<connections/>
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</ui>
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