X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/275d7b537de4bf6db971c9cb1d591ffe512272f9..4cbeb81b2b8e2d37c93cda4d88787e08e0658291:/src/panels/information/informationpanelcontent.cpp?ds=sidebyside diff --git a/src/panels/information/informationpanelcontent.cpp b/src/panels/information/informationpanelcontent.cpp index 9db7f8bb7..62f25b24b 100644 --- a/src/panels/information/informationpanelcontent.cpp +++ b/src/panels/information/informationpanelcontent.cpp @@ -1,56 +1,42 @@ -/*************************************************************************** - * Copyright (C) 2009 by Peter Penz * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - ***************************************************************************/ +/* + * SPDX-FileCopyrightText: 2009 Peter Penz + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ #include "informationpanelcontent.h" -#include +#include #include #include #include #include #include #include +#include #include #include #include +#include #include #include -#include -#include - -#include -#include +#include +#include -#include #include +#include +#include +#include +#include +#include #include +#include #include #include #include -#include -#include -#include -#include -#include #include "dolphin_informationpanelsettings.h" #include "phononwidget.h" @@ -59,18 +45,17 @@ const int PLAY_ARROW_SIZE = 24; const int PLAY_ARROW_BORDER_SIZE = 2; -InformationPanelContent::InformationPanelContent(QWidget* parent) : - QWidget(parent), - m_item(), - m_previewJob(nullptr), - m_outdatedPreviewTimer(nullptr), - m_preview(nullptr), - m_phononWidget(nullptr), - m_nameLabel(nullptr), - m_metaDataWidget(nullptr), - m_metaDataArea(nullptr), - m_placesItemModel(nullptr), - m_isVideo(false) +InformationPanelContent::InformationPanelContent(QWidget *parent) + : QWidget(parent) + , m_item() + , m_previewJob(nullptr) + , m_outdatedPreviewTimer(nullptr) + , m_preview(nullptr) + , m_phononWidget(nullptr) + , m_nameLabel(nullptr) + , m_metaDataWidget(nullptr) + , m_metaDataArea(nullptr) + , m_isVideo(false) { parent->installEventFilter(this); @@ -80,10 +65,9 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) : m_outdatedPreviewTimer = new QTimer(this); m_outdatedPreviewTimer->setInterval(100); m_outdatedPreviewTimer->setSingleShot(true); - connect(m_outdatedPreviewTimer, &QTimer::timeout, - this, &InformationPanelContent::markOutdatedPreview); + connect(m_outdatedPreviewTimer, &QTimer::timeout, this, &InformationPanelContent::markOutdatedPreview); - QVBoxLayout* layout = new QVBoxLayout(this); + QVBoxLayout *layout = new QVBoxLayout(this); // preview const int minPreviewWidth = KIconLoader::SizeEnormous + KIconLoader::SizeMedium; @@ -96,8 +80,7 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) : m_phononWidget->hide(); m_phononWidget->setMinimumWidth(minPreviewWidth); m_phononWidget->setAutoPlay(InformationPanelSettings::previewsAutoPlay()); - connect(m_phononWidget, &PhononWidget::hasVideoChanged, - this, &InformationPanelContent::slotHasVideoChanged); + connect(m_phononWidget, &PhononWidget::hasVideoChanged, this, &InformationPanelContent::slotHasVideoChanged); // name m_nameLabel = new QLabel(parent); @@ -107,46 +90,44 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) : m_nameLabel->setTextFormat(Qt::PlainText); m_nameLabel->setAlignment(Qt::AlignHCenter); m_nameLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed); + m_nameLabel->setTextInteractionFlags(Qt::TextSelectableByMouse); const bool previewsShown = InformationPanelSettings::previewsShown(); m_preview->setVisible(previewsShown); m_metaDataWidget = new Baloo::FileMetaDataWidget(parent); m_metaDataWidget->setDateFormat(static_cast(InformationPanelSettings::dateFormat())); - connect(m_metaDataWidget, &Baloo::FileMetaDataWidget::urlActivated, - this, &InformationPanelContent::urlActivated); + connect(m_metaDataWidget, &Baloo::FileMetaDataWidget::urlActivated, this, &InformationPanelContent::urlActivated); m_metaDataWidget->setFont(QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont)); m_metaDataWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Minimum); // Configuration - m_configureLabel = new QLabel(i18nc("@label::textbox", - "Select which data should be shown:"), this); + m_configureLabel = new QLabel(i18nc("@label::textbox", "Select which data should be shown:"), this); m_configureLabel->setWordWrap(true); m_configureLabel->setVisible(false); m_configureButtons = new QDialogButtonBox(QDialogButtonBox::Save | QDialogButtonBox::Cancel); m_configureButtons->setVisible(false); connect(m_configureButtons, &QDialogButtonBox::accepted, this, [this]() { - m_metaDataWidget->setConfigurationMode(Baloo::ConfigurationMode::Accept); - m_configureButtons->setVisible(false); - m_configureLabel->setVisible(false); - emit configurationFinished(); - } - ); + m_metaDataWidget->setConfigurationMode(Baloo::ConfigurationMode::Accept); + m_configureButtons->setVisible(false); + m_configureLabel->setVisible(false); + Q_EMIT configurationFinished(); + }); connect(m_configureButtons, &QDialogButtonBox::rejected, this, [this]() { - m_metaDataWidget->setConfigurationMode(Baloo::ConfigurationMode::Cancel); - m_configureButtons->setVisible(false); - m_configureLabel->setVisible(false); - emit configurationFinished(); - } - ); + m_metaDataWidget->setConfigurationMode(Baloo::ConfigurationMode::Cancel); + m_configureButtons->setVisible(false); + m_configureLabel->setVisible(false); + Q_EMIT configurationFinished(); + }); m_metaDataArea = new QScrollArea(parent); m_metaDataArea->setWidget(m_metaDataWidget); m_metaDataArea->setWidgetResizable(true); m_metaDataArea->setFrameShape(QFrame::NoFrame); - QWidget* viewport = m_metaDataArea->viewport(); + QWidget *viewport = m_metaDataArea->viewport(); + QScroller::grabGesture(viewport, QScroller::TouchGesture); viewport->installEventFilter(this); layout->addWidget(m_preview); @@ -157,7 +138,7 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) : layout->addWidget(m_metaDataArea); layout->addWidget(m_configureButtons); - m_placesItemModel = new PlacesItemModel(this); + grabGesture(Qt::TapAndHoldGesture); } InformationPanelContent::~InformationPanelContent() @@ -165,7 +146,7 @@ InformationPanelContent::~InformationPanelContent() InformationPanelSettings::self()->save(); } -void InformationPanelContent::showItem(const KFileItem& item) +void InformationPanelContent::showItem(const KFileItem &item) { // compares item entries, comparing items only compares urls if (m_item.entry() != item.entry()) { @@ -192,20 +173,17 @@ void InformationPanelContent::refreshPixmapView() // can be shown within a short timeframe. m_outdatedPreviewTimer->start(); - QStringList plugins = KIO::PreviewJob::availablePlugins(); - m_previewJob = new KIO::PreviewJob(KFileItemList() << m_item, - QSize(m_preview->width(), m_preview->height()), - &plugins); + const KConfigGroup globalConfig(KSharedConfig::openConfig(), "PreviewSettings"); + const QStringList plugins = globalConfig.readEntry("Plugins", KIO::PreviewJob::defaultPlugins()); + m_previewJob = new KIO::PreviewJob(KFileItemList() << m_item, QSize(m_preview->width(), m_preview->height()), &plugins); m_previewJob->setScaleType(KIO::PreviewJob::Unscaled); - m_previewJob->setIgnoreMaximumSize(m_item.isLocalFile()); + m_previewJob->setIgnoreMaximumSize(m_item.isLocalFile() && !m_item.isSlow()); if (m_previewJob->uiDelegate()) { KJobWidgets::setWindow(m_previewJob, this); } - connect(m_previewJob.data(), &KIO::PreviewJob::gotPreview, - this, &InformationPanelContent::showPreview); - connect(m_previewJob.data(), &KIO::PreviewJob::failed, - this, &InformationPanelContent::showIcon); + connect(m_previewJob.data(), &KIO::PreviewJob::gotPreview, this, &InformationPanelContent::showPreview); + connect(m_previewJob.data(), &KIO::PreviewJob::failed, this, &InformationPanelContent::showIcon); } void InformationPanelContent::refreshPreview() @@ -219,7 +197,6 @@ void InformationPanelContent::refreshPreview() m_preview->setCursor(Qt::ArrowCursor); setNameLabelText(m_item.text()); if (InformationPanelSettings::previewsShown()) { - const QUrl itemUrl = m_item.url(); const bool isSearchUrl = itemUrl.scheme().contains(QLatin1String("search")) && m_item.localPath().isEmpty(); if (isSearchUrl) { @@ -228,11 +205,8 @@ void InformationPanelContent::refreshPreview() // in the case of a search-URL the URL is not readable for humans // (at least not useful to show in the Information Panel) - m_preview->setPixmap( - QIcon::fromTheme(QStringLiteral("baloo")).pixmap(m_preview->height(), m_preview->width()) - ); + m_preview->setPixmap(QIcon::fromTheme(QStringLiteral("baloo")).pixmap(m_preview->height(), m_preview->width())); } else { - refreshPixmapView(); const QString mimeType = m_item.mimetype(); @@ -250,12 +224,9 @@ void InformationPanelContent::refreshPreview() // we don't need to update the preview/phonon widget states // unless the previewed file has changed, // or the setting previewshown has changed - if ((m_phononWidget->state() != Phonon::State::PlayingState && - m_phononWidget->state() != Phonon::State::PausedState && - m_phononWidget->state() != Phonon::State::StoppedState) || - m_item.targetUrl() != m_phononWidget->url() || - (!m_preview->isVisible() &&! m_phononWidget->isVisible())) { - + if ((m_phononWidget->state() != Phonon::State::PlayingState && m_phononWidget->state() != Phonon::State::PausedState + && m_phononWidget->state() != Phonon::State::StoppedState) + || m_item.targetUrl() != m_phononWidget->url() || (!m_preview->isVisible() && !m_phononWidget->isVisible())) { if (InformationPanelSettings::previewsAutoPlay() && m_isVideo) { // hides the preview now to avoid flickering when the autoplay video starts m_preview->hide(); @@ -299,7 +270,7 @@ void InformationPanelContent::refreshMetaData() m_metaDataWidget->setItems(KFileItemList() << m_item); } -void InformationPanelContent::showItems(const KFileItemList& items) +void InformationPanelContent::showItems(const KFileItemList &items) { // If there is a preview job, kill it to prevent that we have jobs for // multiple items running, and thus a race condition (bug 250787). @@ -309,9 +280,7 @@ void InformationPanelContent::showItems(const KFileItemList& items) m_preview->stopAnimatedImage(); - m_preview->setPixmap( - QIcon::fromTheme(QStringLiteral("dialog-information")).pixmap(m_preview->height(), m_preview->width()) - ); + m_preview->setPixmap(QIcon::fromTheme(QStringLiteral("dialog-information")).pixmap(m_preview->height(), m_preview->width())); setNameLabelText(i18ncp("@label", "%1 item selected", "%1 items selected", items.count())); m_metaDataWidget->setItems(items); @@ -321,11 +290,11 @@ void InformationPanelContent::showItems(const KFileItemList& items) m_item = KFileItem(); } -bool InformationPanelContent::eventFilter(QObject* obj, QEvent* event) +bool InformationPanelContent::eventFilter(QObject *obj, QEvent *event) { switch (event->type()) { case QEvent::Resize: { - QResizeEvent* resizeEvent = static_cast(event); + QResizeEvent *resizeEvent = static_cast(event); if (obj == m_metaDataArea->viewport()) { // The size of the meta text area has changed. Adjust the fixed // width in a way that no horizontal scrollbar needs to be shown. @@ -351,7 +320,34 @@ bool InformationPanelContent::eventFilter(QObject* obj, QEvent* event) return QWidget::eventFilter(obj, event); } -void InformationPanelContent::showIcon(const KFileItem& item) +bool InformationPanelContent::event(QEvent *event) +{ + if (event->type() == QEvent::Gesture) { + gestureEvent(static_cast(event)); + return true; + } + return QWidget::event(event); +} + +bool InformationPanelContent::gestureEvent(QGestureEvent *event) +{ + if (!underMouse()) { + return false; + } + + QTapAndHoldGesture *tap = static_cast(event->gesture(Qt::TapAndHoldGesture)); + + if (tap) { + if (tap->state() == Qt::GestureFinished) { + Q_EMIT contextMenuRequested(tap->position().toPoint()); + } + event->accept(); + return true; + } + return false; +} + +void InformationPanelContent::showIcon(const KFileItem &item) { m_outdatedPreviewTimer->stop(); QPixmap pixmap = QIcon::fromTheme(item.iconName()).pixmap(m_preview->height(), m_preview->width()); @@ -359,8 +355,7 @@ void InformationPanelContent::showIcon(const KFileItem& item) m_preview->setPixmap(pixmap); } -void InformationPanelContent::showPreview(const KFileItem& item, - const QPixmap& pixmap) +void InformationPanelContent::showPreview(const KFileItem &item, const QPixmap &pixmap) { m_outdatedPreviewTimer->stop(); @@ -368,22 +363,24 @@ void InformationPanelContent::showPreview(const KFileItem& item, KIconLoader::global()->drawOverlays(item.overlays(), p, KIconLoader::Desktop); if (m_isVideo) { - // adds a play arrow + // adds a play arrow overlay + + auto maxDim = qMax(p.width(), p.height()); + auto arrowSize = qMax(PLAY_ARROW_SIZE, maxDim / 8); // compute relative pixel positions - const int zeroX = static_cast(p.width() / 2 - PLAY_ARROW_SIZE / 2 / devicePixelRatio()); - const int zeroY = static_cast(p.height() / 2 - PLAY_ARROW_SIZE / 2 / devicePixelRatio()); + const int zeroX = static_cast((p.width() / 2 - arrowSize / 2) / pixmap.devicePixelRatio()); + const int zeroY = static_cast((p.height() / 2 - arrowSize / 2) / pixmap.devicePixelRatio()); QPolygon arrow; arrow << QPoint(zeroX, zeroY); - arrow << QPoint(zeroX, zeroY + PLAY_ARROW_SIZE); - arrow << QPoint(zeroX + PLAY_ARROW_SIZE, zeroY + PLAY_ARROW_SIZE / 2); + arrow << QPoint(zeroX, zeroY + arrowSize); + arrow << QPoint(zeroX + arrowSize, zeroY + arrowSize / 2); QPainterPath path; path.addPolygon(arrow); - QLinearGradient gradient(QPointF(zeroX, zeroY), - QPointF(zeroX + PLAY_ARROW_SIZE,zeroY + PLAY_ARROW_SIZE)); + QLinearGradient gradient(QPointF(zeroX, zeroY + arrowSize / 2), QPointF(zeroX + arrowSize, zeroY + arrowSize / 2)); QColor whiteColor = Qt::white; QColor blackColor = Qt::black; @@ -414,9 +411,7 @@ void InformationPanelContent::markOutdatedPreview() showIcon(m_item); } else { KIconEffect *iconEffect = KIconLoader::global()->iconEffect(); - QPixmap disabledPixmap = iconEffect->apply(m_preview->pixmap(), - KIconLoader::Desktop, - KIconLoader::DisabledState); + QPixmap disabledPixmap = iconEffect->apply(m_preview->pixmap(), KIconLoader::Desktop, KIconLoader::DisabledState); m_preview->setPixmap(disabledPixmap); } } @@ -436,11 +431,12 @@ void InformationPanelContent::slotHasVideoChanged(bool hasVideo) } } -void InformationPanelContent::setPreviewAutoPlay(bool autoPlay) { +void InformationPanelContent::setPreviewAutoPlay(bool autoPlay) +{ m_phononWidget->setAutoPlay(autoPlay); } -void InformationPanelContent::setNameLabelText(const QString& text) +void InformationPanelContent::setNameLabelText(const QString &text) { QTextOption textOption; textOption.setWrapMode(QTextOption::WrapAtWordBoundaryOrAnywhere); @@ -459,7 +455,7 @@ void InformationPanelContent::setNameLabelText(const QString& text) QTextLine line = textLayout.createLine(); while (line.isValid()) { line.setLineWidth(m_nameLabel->width()); - wrappedText += processedText.midRef(line.textStart(), line.textLength()); + wrappedText += QStringView(processedText).mid(line.textStart(), line.textLength()); line = textLayout.createLine(); if (line.isValid()) { @@ -494,3 +490,4 @@ void InformationPanelContent::adjustWidgetSizes(int width) } } +#include "moc_informationpanelcontent.cpp"