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src:Add custom file dialog implementation to replace
QFileDialog Signed-off-by: xiaoming <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| /* | ||
| * This file is part of the https://github.com/QQxiaoming/quardCRT.git | ||
| * project. | ||
| * | ||
| * Copyright (C) 2023 Quard <[email protected]> | ||
| * | ||
| * 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 3 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, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| #ifndef FILEDIALOG_H | ||
| #define FILEDIALOG_H | ||
|
|
||
| #include <QFileDialog> | ||
| #include <QStandardPaths> | ||
|
|
||
| class FileDialog | ||
| { | ||
| private: | ||
| static QList<QUrl> getSiderbarUrls(void) { | ||
| QList<QUrl> sidebarUrls; | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::HomeLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::DesktopLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::ApplicationsLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::DocumentsLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::DownloadLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::MusicLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::PicturesLocation))); | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::MoviesLocation))); | ||
| #if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0) | ||
| sidebarUrls.append(QUrl::fromLocalFile(QStandardPaths::writableLocation(QStandardPaths::PublicShareLocation))); | ||
| #endif | ||
| QFileInfoList drivesList = QDir::drives(); | ||
| foreach (QFileInfo drive, drivesList) { | ||
| sidebarUrls.append(QUrl::fromLocalFile(drive.absoluteFilePath())); | ||
| } | ||
| return sidebarUrls; | ||
| } | ||
| public: | ||
| static QString getOpenFileName(QWidget *parent = nullptr, | ||
| const QString &caption = QString(), | ||
| const QString &dir = QString(), | ||
| const QString &filter = QString(), | ||
| QString *selectedFilter = nullptr, | ||
| QFileDialog::Options options = QFileDialog::Options()) { | ||
| QFileDialog dialog(parent, caption, dir, filter); | ||
| dialog.setFileMode(QFileDialog::ExistingFile); | ||
| dialog.setAcceptMode(QFileDialog::AcceptOpen); | ||
| dialog.setDefaultSuffix("txt"); | ||
| dialog.setSidebarUrls(FileDialog::getSiderbarUrls()); | ||
| dialog.setOptions(options); | ||
| if (selectedFilter && !selectedFilter->isEmpty()) | ||
| dialog.selectNameFilter(*selectedFilter); | ||
| if (dialog.exec() == QDialog::Accepted) { | ||
| if (selectedFilter) | ||
| *selectedFilter = dialog.selectedNameFilter(); | ||
| return dialog.selectedFiles().value(0); | ||
| } | ||
| return QString(); | ||
| } | ||
|
|
||
| static QStringList getOpenFileNames(QWidget *parent = nullptr, | ||
| const QString &caption = QString(), | ||
| const QString &dir = QString(), | ||
| const QString &filter = QString(), | ||
| QString *selectedFilter = nullptr, | ||
| QFileDialog::Options options = QFileDialog::Options()) { | ||
| QFileDialog dialog(parent, caption, dir, filter); | ||
| dialog.setFileMode(QFileDialog::ExistingFiles); | ||
| dialog.setAcceptMode(QFileDialog::AcceptOpen); | ||
| dialog.setDefaultSuffix("txt"); | ||
| dialog.setSidebarUrls(FileDialog::getSiderbarUrls()); | ||
| dialog.setOptions(options); | ||
| if (selectedFilter && !selectedFilter->isEmpty()) | ||
| dialog.selectNameFilter(*selectedFilter); | ||
| if (dialog.exec() == QDialog::Accepted) { | ||
| if (selectedFilter) | ||
| *selectedFilter = dialog.selectedNameFilter(); | ||
| return dialog.selectedFiles(); | ||
| } | ||
| return QStringList(); | ||
| } | ||
|
|
||
| static QString getSaveFileName(QWidget *parent = nullptr, | ||
| const QString &caption = QString(), | ||
| const QString &dir = QString(), | ||
| const QString &filter = QString(), | ||
| QString *selectedFilter = nullptr, | ||
| QFileDialog::Options options = QFileDialog::Options()) { | ||
| QFileDialog dialog(parent, caption, dir, filter); | ||
| dialog.setFileMode(QFileDialog::AnyFile); | ||
| dialog.setAcceptMode(QFileDialog::AcceptSave); | ||
| dialog.setSidebarUrls(FileDialog::getSiderbarUrls()); | ||
| dialog.setOptions(options); | ||
| if (selectedFilter && !selectedFilter->isEmpty()) | ||
| dialog.selectNameFilter(*selectedFilter); | ||
| if (dialog.exec() == QDialog::Accepted) { | ||
| if (selectedFilter) | ||
| *selectedFilter = dialog.selectedNameFilter(); | ||
| return dialog.selectedFiles().value(0); | ||
| } | ||
| return QString(); | ||
| } | ||
| static QString getExistingDirectory(QWidget *parent = nullptr, | ||
| const QString &caption = QString(), | ||
| const QString &dir = QString(), | ||
| QFileDialog::Options options = QFileDialog::ShowDirsOnly) { | ||
| QFileDialog dialog(parent, caption, dir, QString()); | ||
| dialog.setFileMode(QFileDialog::Directory); | ||
| dialog.setSidebarUrls(FileDialog::getSiderbarUrls()); | ||
| dialog.setOptions(options); | ||
| if (dialog.exec() == QDialog::Accepted) | ||
| return dialog.selectedFiles().value(0); | ||
| return QString(); | ||
| } | ||
| }; | ||
|
|
||
| #endif // FILEDIALOG_H |