diff options
Diffstat (limited to 'src/quickdialogs2/quickdialogs2quickimpl/qquickplatformfiledialog.cpp')
| -rw-r--r-- | src/quickdialogs2/quickdialogs2quickimpl/qquickplatformfiledialog.cpp | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/src/quickdialogs2/quickdialogs2quickimpl/qquickplatformfiledialog.cpp b/src/quickdialogs2/quickdialogs2quickimpl/qquickplatformfiledialog.cpp deleted file mode 100644 index deccd9bb..00000000 --- a/src/quickdialogs2/quickdialogs2quickimpl/qquickplatformfiledialog.cpp +++ /dev/null @@ -1,226 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Dialogs module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPLv3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or later as published by the Free -** Software Foundation and appearing in the file LICENSE.GPL included in -** the packaging of this file. Please review the following information to -** ensure the GNU General Public License version 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickplatformfiledialog_p.h" - -#include <QtCore/qloggingcategory.h> -#include <QtGui/qwindow.h> -#include <QtQml/qqmlcontext.h> -#include <QtQml/qqmlinfo.h> -#include <QtQuick/qquickwindow.h> -#include <QtQuickDialogs2Utils/private/qquickfilenamefilter_p.h> -#include <QtQuickTemplates2/private/qquickdialog_p.h> -#include <QtQuickTemplates2/private/qquickpopup_p_p.h> -#include <QtQuickTemplates2/private/qquickpopupanchors_p.h> - -#include "qquickfiledialogimpl_p.h" - -QT_BEGIN_NAMESPACE - -Q_LOGGING_CATEGORY(lcQuickPlatformFileDialog, "qt.quick.dialogs.quickplatformfiledialog") - -/*! - \class QQuickPlatformFileDialog - \internal - - An interface that QQuickFileDialog can use to access the non-native Qt Quick FileDialog. - - Both this and the native implementations are created in QQuickAbstractDialog::create(). -*/ -QQuickPlatformFileDialog::QQuickPlatformFileDialog(QObject *parent) -{ - qCDebug(lcQuickPlatformFileDialog) << "creating non-native Qt Quick FileDialog with parent" << parent; - - // Set a parent so that we get deleted if we can't be shown for whatever reason. - // Our eventual parent should be the window, though. - setParent(parent); - - auto qmlContext = ::qmlContext(parent); - if (!qmlContext) { - qmlWarning(parent) << "No QQmlContext for QQuickPlatformFileDialog; can't create non-native FileDialog implementation"; - return; - } - - const auto dialogQmlUrl = QUrl(QStringLiteral("qrc:/qt-project.org/imports/QtQuick/Dialogs/quickimpl/qml/FileDialog.qml")); - QQmlComponent fileDialogComponent(qmlContext->engine(), dialogQmlUrl, parent); - if (!fileDialogComponent.isReady()) { - qmlWarning(parent) << "Failed to load non-native FileDialog implementation:\n" << fileDialogComponent.errorString(); - return; - } - m_dialog = qobject_cast<QQuickFileDialogImpl*>(fileDialogComponent.create()); - if (!m_dialog) { - qmlWarning(parent) << "Failed to create an instance of the non-native FileDialog:\n" << fileDialogComponent.errorString(); - return; - } - // Give it a parent until it's parented to the window in show(). - m_dialog->setParent(this); - - connect(m_dialog, &QQuickDialog::accepted, this, &QPlatformDialogHelper::accept); - connect(m_dialog, &QQuickDialog::rejected, this, &QPlatformDialogHelper::reject); - - connect(m_dialog, &QQuickFileDialogImpl::fileSelected, this, &QQuickPlatformFileDialog::fileSelected); - // TODO: add support for multiple file selection (QTBUG-92585) -// connect(m_dialog, &QQuickFileDialogImpl::filesSelected, [this](const QList<QString> &files) { -// QList<QUrl> urls; -// urls.reserve(files.count()); -// for (const QString &file : files) -// urls += QUrl::fromLocalFile(file); -// emit filesSelected(urls); -// }); - connect(m_dialog, &QQuickFileDialogImpl::currentFileChanged, this, &QQuickPlatformFileDialog::currentChanged); - connect(m_dialog, &QQuickFileDialogImpl::currentFolderChanged, this, &QQuickPlatformFileDialog::directoryEntered); - connect(m_dialog, &QQuickFileDialogImpl::filterSelected, this, &QQuickPlatformFileDialog::filterSelected); - - // We would do this in QQuickFileDialogImpl, but we need to ensure that folderChanged() - // is connected to directoryEntered() before setting it to ensure that the QQuickFileDialog is notified. - if (m_dialog->currentFolder().isEmpty()) - m_dialog->setCurrentFolder(QUrl::fromLocalFile(QDir().absolutePath())); -} - -bool QQuickPlatformFileDialog::isValid() const -{ - return m_dialog; -} - -bool QQuickPlatformFileDialog::defaultNameFilterDisables() const -{ - return false; -} - -void QQuickPlatformFileDialog::setDirectory(const QUrl &directory) -{ - if (!m_dialog) - return; - - m_dialog->setCurrentFolder(directory); -} - -QUrl QQuickPlatformFileDialog::directory() const -{ - if (!m_dialog) - return {}; - - return m_dialog->currentFolder(); -} - -void QQuickPlatformFileDialog::selectFile(const QUrl &file) -{ - if (!m_dialog) - return; - - m_dialog->setSelectedFile(file); -} - -QList<QUrl> QQuickPlatformFileDialog::selectedFiles() const -{ - // TODO: support for multiple selected files - return { m_dialog->currentFile() }; -} - -void QQuickPlatformFileDialog::setFilter() -{ -} - -void QQuickPlatformFileDialog::selectNameFilter(const QString &filter) -{ - // There is a bit of a problem with order here - QQuickFileDialog::onShow() - // is called before our show(), but it needs to set the selected filter - // (which we can't do in our show() because we don't know about QQuickFileDialog). - // So, delay setting the filter until we're shown. This shouldn't be an issue - // in practice, since it doesn't make sense for the filter to programmatically - // change while the dialog is visible. - m_pendingNameFilter = filter; -} - -QString QQuickPlatformFileDialog::selectedNameFilter() const -{ - return m_dialog->selectedNameFilter()->name(); -} - -void QQuickPlatformFileDialog::exec() -{ - qCWarning(lcQuickPlatformFileDialog) << "exec() is not supported for the Qt Quick FileDialog fallback"; -} - -bool QQuickPlatformFileDialog::show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) -{ - qCDebug(lcQuickPlatformFileDialog) << "show called with flags" << flags << - "modality" << modality << "parent" << parent; - if (!m_dialog) - return false; - - if (!parent) - return false; - - auto quickWindow = qobject_cast<QQuickWindow*>(parent); - if (!quickWindow) { - qmlInfo(this->parent()) << "Parent window (" << parent << ") of non-native dialog is not a QQuickWindow"; - return false; - } - m_dialog->setParent(parent); - m_dialog->resetParentItem(); - - auto popupPrivate = QQuickPopupPrivate::get(m_dialog); - popupPrivate->getAnchors()->setCenterIn(m_dialog->parentItem()); - - QSharedPointer<QFileDialogOptions> options = QPlatformFileDialogHelper::options(); - m_dialog->setTitle(options->windowTitle()); - m_dialog->setOptions(options); - m_dialog->selectNameFilter(m_pendingNameFilter); - m_pendingNameFilter.clear(); - m_dialog->setAcceptLabel(options->isLabelExplicitlySet(QFileDialogOptions::Accept) - ? options->labelText(QFileDialogOptions::Accept) : QString()); - m_dialog->setRejectLabel(options->isLabelExplicitlySet(QFileDialogOptions::Reject) - ? options->labelText(QFileDialogOptions::Reject) : QString()); - - m_dialog->open(); - return true; -} - -void QQuickPlatformFileDialog::hide() -{ - if (!m_dialog) - return; - - m_dialog->close(); -} - -QQuickFileDialogImpl *QQuickPlatformFileDialog::dialog() const -{ - return m_dialog; -} - -QT_END_NAMESPACE |