142 lines
4.2 KiB
C++
142 lines
4.2 KiB
C++
#include "filesystemwidget.h"
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#include <QSettings>
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#include <QVBoxLayout>
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#include <QContextMenuEvent>
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#include <QMenu>
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#include <QSettings>
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#include <QHeaderView>
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FilesystemWidget::FilesystemWidget(QAbstractItemModel *model, QWidget *parent) : QWidget(parent)
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, m_model(model)
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{
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m_listView = new QListView(this);
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m_listView->setModel(model);
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QVBoxLayout *layout = new QVBoxLayout(this);
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layout->addWidget(m_listView);
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setLayout(layout);
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connect(m_listView->selectionModel(), &QItemSelectionModel::currentChanged, this, &FilesystemWidget::fileClicked);
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}
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void FilesystemWidget::selectFile(int row)
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{
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QModelIndex index = m_model->index(row, 0);
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m_listView->selectionModel()->select(index, QItemSelectionModel::SelectCurrent);
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m_listView->scrollTo(index);
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}
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void FilesystemWidget::fileClicked(const QModelIndex &index, const QModelIndex &)
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{
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if(index.isValid())
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emit fileSelected(index.row());
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}
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Filetree::Filetree(QWidget *parent) : QTreeView(parent)
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{
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QSettings settings;
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m_rootDir = settings.value("filetree/rootDir", QDir::homePath()).toString();
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m_fileSystemModel = new QFileSystemModel(this);
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m_fileSystemModel->setRootPath(m_rootDir);
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m_fileSystemModel->setNameFilters({"*.fits", "*.fit", "*.xisf", "*.jpg", "*.jpeg", "*.png", "*.cr2", "*.nef", "*.dng"});
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m_fileSystemModel->setNameFilterDisables(false);
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if(settings.value("filetree/showHidden", false).toBool())
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m_fileSystemModel->setFilter(m_fileSystemModel->filter() | QDir::Hidden);
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setModel(m_fileSystemModel);
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setRootIndex(m_fileSystemModel->index(m_rootDir));
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header()->restoreState(settings.value("filetree/header").toByteArray());
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}
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Filetree::~Filetree()
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{
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QSettings settings;
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settings.setValue("filetree/rootDir", m_rootDir);
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settings.setValue("filetree/header", header()->saveState());
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settings.setValue("filetree/showHidden", (bool)(m_fileSystemModel->filter() & QDir::Hidden));
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}
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void Filetree::contextMenuEvent(QContextMenuEvent *event)
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{
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QModelIndex index = indexAt(event->pos());
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QFileInfo info = m_fileSystemModel->fileInfo(index);
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QMenu menu;
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QAction *open = nullptr;
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QAction *setRoot = nullptr;
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QAction *copy = nullptr;
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QAction *move = nullptr;
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QAction *indexDir = nullptr;
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if(info.isFile())
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open = menu.addAction(tr("Open"));
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if(info.isDir())
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{
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open = menu.addAction(tr("Open"));
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setRoot = menu.addAction(tr("Set as root"));
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copy = menu.addAction(tr("Copy marked files"));
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move = menu.addAction(tr("Move marked files"));
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indexDir = menu.addAction(tr("Index directory"));
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}
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menu.addSeparator();
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QAction *resetRoot = menu.addAction(tr("Reset root"));
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QAction *goUp = menu.addAction(tr("Go up"));
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QAction *showHidden = menu.addAction(tr("Show hidden files"));
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showHidden->setCheckable(true);
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showHidden->setChecked(m_fileSystemModel->filter() & QDir::Hidden);
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QAction *a = menu.exec(event->globalPos());
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if(a == nullptr)
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return;
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if(a == open)
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{
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emit fileSelected(m_fileSystemModel->filePath(index));
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}
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else if(a == setRoot && index.isValid())
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{
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setRootIndex(index);
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m_rootDir = m_fileSystemModel->filePath(index);
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}
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else if(a == resetRoot)
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{
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setRootIndex(QModelIndex());
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m_rootDir = QDir::rootPath();
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}
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else if(a == goUp)
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{
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setRootIndex(rootIndex().parent());
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m_rootDir = m_fileSystemModel->filePath(rootIndex().parent());
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}
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else if(a == copy)
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{
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emit copyFiles(m_fileSystemModel->filePath(index));
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}
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else if(a == move)
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{
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emit moveFiles(m_fileSystemModel->filePath(index));
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}
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else if(a == indexDir)
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{
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emit indexDirectory(m_fileSystemModel->filePath(index));
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}
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else if(a == showHidden)
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{
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auto filter = m_fileSystemModel->filter();
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filter ^= QDir::Hidden;
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m_fileSystemModel->setFilter(filter);
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}
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}
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void Filetree::mouseDoubleClickEvent(QMouseEvent *event)
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{
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QModelIndex index = indexAt(event->pos());
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QFileInfo info = m_fileSystemModel->fileInfo(index);
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if(info.isFile())
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emit fileSelected(info.filePath());
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else
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QTreeView::mouseDoubleClickEvent(event);
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}
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