mirror of https://github.com/Nheko-Reborn/nheko
Nicolas Werner
3 years ago
parent
a42335aed2
commit
d3471a1097
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// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
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// SPDX-FileCopyrightText: 2021 Nheko Contributors
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// SPDX-FileCopyrightText: 2022 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include <QBuffer> |
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#include <QFile> |
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#include <QFileInfo> |
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#include <QHBoxLayout> |
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#include <QMimeDatabase> |
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#include <QVBoxLayout> |
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#include "dialogs/PreviewUploadOverlay.h" |
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#include "Config.h" |
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#include "Logging.h" |
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#include "MainWindow.h" |
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#include "Utils.h" |
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using namespace dialogs; |
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constexpr const char *DEFAULT = "Upload %1?"; |
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constexpr const char *ERR_MSG = "Failed to load image type '%1'. Continue upload?"; |
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PreviewUploadOverlay::PreviewUploadOverlay(QWidget *parent) |
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: QWidget{parent} |
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, titleLabel_{this} |
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, fileName_{this} |
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, upload_{tr("Upload"), this} |
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, cancel_{tr("Cancel"), this} |
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{ |
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auto hlayout = new QHBoxLayout; |
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hlayout->setContentsMargins(0, 0, 0, 0); |
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hlayout->addStretch(1); |
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hlayout->addWidget(&cancel_); |
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hlayout->addWidget(&upload_); |
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auto vlayout = new QVBoxLayout{this}; |
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vlayout->addWidget(&titleLabel_); |
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vlayout->addWidget(&infoLabel_); |
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vlayout->addWidget(&fileName_); |
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vlayout->addLayout(hlayout); |
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vlayout->setSpacing(conf::modals::WIDGET_SPACING); |
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vlayout->setContentsMargins(conf::modals::WIDGET_MARGIN, |
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conf::modals::WIDGET_MARGIN, |
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conf::modals::WIDGET_MARGIN, |
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conf::modals::WIDGET_MARGIN); |
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upload_.setDefault(true); |
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connect(&upload_, &QPushButton::clicked, this, [this]() { |
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emit confirmUpload(data_, mediaType_, fileName_.text()); |
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close(); |
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}); |
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connect(&fileName_, &QLineEdit::returnPressed, this, [this]() { |
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emit confirmUpload(data_, mediaType_, fileName_.text()); |
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close(); |
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}); |
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connect(&cancel_, &QPushButton::clicked, this, [this]() { |
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emit aborted(); |
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close(); |
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}); |
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} |
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void |
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PreviewUploadOverlay::init() |
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{ |
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QSize winsize; |
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QPoint center; |
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auto window = MainWindow::instance(); |
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if (window) { |
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winsize = window->frameGeometry().size(); |
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center = window->frameGeometry().center(); |
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} else { |
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nhlog::ui()->warn("unable to retrieve MainWindow's size"); |
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} |
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fileName_.setText(QFileInfo{filePath_}.fileName()); |
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setAutoFillBackground(true); |
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setWindowFlags(Qt::Tool | Qt::WindowStaysOnTopHint); |
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setWindowModality(Qt::WindowModal); |
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QFont font; |
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font.setPointSizeF(font.pointSizeF() * conf::modals::LABEL_MEDIUM_SIZE_RATIO); |
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titleLabel_.setFont(font); |
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titleLabel_.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
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titleLabel_.setAlignment(Qt::AlignCenter); |
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infoLabel_.setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum); |
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fileName_.setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum); |
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fileName_.setAlignment(Qt::AlignCenter); |
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upload_.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); |
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cancel_.setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed); |
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if (isImage_) { |
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infoLabel_.setAlignment(Qt::AlignCenter); |
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const auto maxWidth = winsize.width() * 0.8; |
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const auto maxHeight = winsize.height() * 0.8; |
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// Scale image preview to fit into the application window.
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infoLabel_.setPixmap(utils::scaleDown(maxWidth, maxHeight, image_)); |
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move(center.x() - (width() * 0.5), center.y() - (height() * 0.5)); |
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} else { |
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infoLabel_.setAlignment(Qt::AlignLeft); |
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} |
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infoLabel_.setScaledContents(false); |
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show(); |
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} |
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void |
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PreviewUploadOverlay::setLabels(const QString &type, const QString &mime, uint64_t upload_size) |
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{ |
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if (mediaType_.split('/')[0] == QLatin1String("image")) { |
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if (!image_.loadFromData(data_)) { |
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titleLabel_.setText(QString{tr(ERR_MSG)}.arg(type)); |
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} else { |
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titleLabel_.setText(QString{tr(DEFAULT)}.arg(mediaType_)); |
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} |
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isImage_ = true; |
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} else { |
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auto const info = QString{tr("Media type: %1\n" |
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"Media size: %2\n")} |
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.arg(mime, utils::humanReadableFileSize(upload_size)); |
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titleLabel_.setText(QString{tr(DEFAULT)}.arg(QStringLiteral("file"))); |
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infoLabel_.setText(info); |
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} |
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} |
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void |
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PreviewUploadOverlay::setPreview(const QImage &src, const QString &mime) |
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{ |
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nhlog::ui()->info( |
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"Pasting image with size: {}x{}, format: {}", src.height(), src.width(), mime.toStdString()); |
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auto const &split = mime.split('/'); |
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auto const &type = split[1]; |
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QBuffer buffer(&data_); |
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buffer.open(QIODevice::WriteOnly); |
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if (src.save(&buffer, type.toStdString().c_str())) |
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titleLabel_.setText(QString{tr(DEFAULT)}.arg(QStringLiteral("image"))); |
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else |
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titleLabel_.setText(QString{tr(ERR_MSG)}.arg(type)); |
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mediaType_ = mime; |
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filePath_ = "clipboard." + type; |
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image_.convertFromImage(src); |
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isImage_ = true; |
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titleLabel_.setText(QString{tr(DEFAULT)}.arg(QStringLiteral("image"))); |
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init(); |
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} |
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void |
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PreviewUploadOverlay::setPreview(const QByteArray data, const QString &mime) |
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{ |
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nhlog::ui()->info("Pasting {} bytes of data, mimetype {}", data.size(), mime.toStdString()); |
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auto const &split = mime.split('/'); |
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auto const &type = split[1]; |
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data_ = data; |
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mediaType_ = mime; |
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filePath_ = "clipboard." + type; |
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isImage_ = false; |
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if (mime == QLatin1String("image/svg+xml")) { |
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isImage_ = true; |
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image_.loadFromData(data_, mediaType_.toStdString().c_str()); |
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} |
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setLabels(type, mime, data_.size()); |
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init(); |
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} |
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void |
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PreviewUploadOverlay::setPreview(const QString &path) |
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{ |
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QFile file{path}; |
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if (!file.open(QIODevice::ReadOnly)) { |
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nhlog::ui()->warn( |
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"Failed to open file ({}): {}", path.toStdString(), file.errorString().toStdString()); |
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close(); |
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return; |
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} |
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QMimeDatabase db; |
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auto mime = db.mimeTypeForFileNameAndData(path, &file); |
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if ((data_ = file.readAll()).isEmpty()) { |
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nhlog::ui()->warn("Failed to read media: {}", file.errorString().toStdString()); |
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close(); |
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return; |
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} |
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auto const &split = mime.name().split('/'); |
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mediaType_ = mime.name(); |
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filePath_ = file.fileName(); |
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isImage_ = false; |
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setLabels(split[1], mime.name(), data_.size()); |
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init(); |
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} |
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void |
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PreviewUploadOverlay::keyPressEvent(QKeyEvent *event) |
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{ |
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if (event->matches(QKeySequence::Cancel)) { |
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emit aborted(); |
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close(); |
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} else { |
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QWidget::keyPressEvent(event); |
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} |
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} |
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@ -1,53 +0,0 @@ |
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// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
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// SPDX-FileCopyrightText: 2021 Nheko Contributors
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// SPDX-FileCopyrightText: 2022 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once |
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#include <QImage> |
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#include <QLabel> |
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#include <QLineEdit> |
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#include <QPixmap> |
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#include <QPushButton> |
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#include <QWidget> |
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class QMimeData; |
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namespace dialogs { |
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class PreviewUploadOverlay : public QWidget |
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{ |
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Q_OBJECT |
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public: |
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PreviewUploadOverlay(QWidget *parent = nullptr); |
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void setPreview(const QImage &src, const QString &mime); |
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void setPreview(const QByteArray data, const QString &mime); |
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void setPreview(const QString &path); |
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void keyPressEvent(QKeyEvent *event); |
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signals: |
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void confirmUpload(const QByteArray data, const QString &media, const QString &filename); |
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void aborted(); |
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private: |
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void init(); |
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void setLabels(const QString &type, const QString &mime, uint64_t upload_size); |
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bool isImage_; |
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QPixmap image_; |
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QByteArray data_; |
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QString filePath_; |
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QString mediaType_; |
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QLabel titleLabel_; |
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QLabel infoLabel_; |
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QLineEdit fileName_; |
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QPushButton upload_; |
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QPushButton cancel_; |
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}; |
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} // dialogs
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