class TriageFilePicker(QWidget): def __init__(self, context): super(TriageFilePicker, self).__init__() self.context = context self.actionHandler = UIActionHandler() self.actionHandler.setupActionHandler(self) self.contextMenu = Menu() self.contextMenuManager = ContextMenuManager(self) layout = QVBoxLayout() layout.setContentsMargins(0, 0, 0, 0) self.model = QFileSystemModel() self.model.setRootPath("") self.model.setFilter(QDir.AllEntries | QDir.Hidden | QDir.System) self.tree = QTreeView(self) self.tree.setModel(self.model) self.tree.setSelectionMode(QAbstractItemView.ExtendedSelection) self.tree.setColumnWidth(0, 500) layout.addWidget(self.tree, 1) self.setLayout(layout) self.tree.doubleClicked.connect(self.onDoubleClick) recentFile = QSettings().value("triage/recentFile", os.path.expanduser("~")) while len(recentFile) > 0: f = self.model.index(recentFile) if f.isValid(): self.tree.scrollTo(f) self.tree.setExpanded(f, True) break parentDir = os.path.dirname(recentFile) if parentDir == recentFile: break recentFile = parentDir self.actionHandler.bindAction("Open Selected Files", UIAction( lambda context: self.openSelectedFiles(), lambda context: self.areFilesSelected())) self.contextMenu.addAction("Open Selected Files", "Open") def contextMenuEvent(self, event): self.contextMenuManager.show(self.contextMenu, self.actionHandler) def onDoubleClick(self, index): self.openSelectedFiles() def openSelectedFiles(self): failedToOpen = [] files = set() for index in self.tree.selectionModel().selectedIndexes(): if self.model.fileInfo(index).isFile(): files.add(self.model.fileInfo(index).absoluteFilePath()) for filename in files: QSettings().setValue("triage/recentFile", filename) f = FileContext.openFilename(filename) if not f: failedToOpen.append(filename) continue f.createBinaryViews() for data in f.getAllDataViews(): Settings().set_string("analysis.mode", Settings().get_string("triage.analysisMode"), data) Settings().set_bool("triage.preferSummaryView", True, data) if data.view_type != "Raw": linearSweepMode = Settings().get_string("triage.linearSweep") if linearSweepMode == "none": Settings().set_bool("analysis.linearSweep.autorun", False, data) elif linearSweepMode == "partial": Settings().set_bool("analysis.linearSweep.autorun", True, data) Settings().set_bool("analysis.linearSweep.controlFlowGraph", False, data) elif linearSweepMode == "full": Settings().set_bool("analysis.linearSweep.autorun", True, data) Settings().set_bool("analysis.linearSweep.controlFlowGraph", True, data) self.context.openFileContext(f) if len(failedToOpen) > 0: QMessageBox.critical(self, "Error", "Unable to open:\n" + "\n".join(failedToOpen)) def areFilesSelected(self): return self.tree.selectionModel().hasSelection()
class FileSystemWidget(QWidget): def __init__(self, parent, *args, **kwargs): super().__init__(*args, **kwargs) self.currentRootPath = '/' self.currentPath = QDir.currentPath() self.mainWindow = parent self.chooseDirAction = QAction(IconFactory.getIcon('folder'), 'Root directory', self, statusTip="Change root directory", triggered=self.chooseRootDir) self.showOFAction = QAction(IconFactory.getIcon('filter_alt'), 'Show only FITS files', self, statusTip="Show only FITS/all files", triggered=self.showOFFiles) self.showOFAction.setCheckable(True) self.showOFAction.toggled.connect(self.showOFFiles) self.chooseDirBtn = QToolButton() self.chooseDirBtn.setDefaultAction(self.chooseDirAction) self.showOFBtn = QToolButton() self.showOFBtn.setDefaultAction(self.showOFAction) iconlayout = QHBoxLayout() iconlayout.setAlignment(Qt.AlignLeft) iconlayout.addWidget(self.chooseDirBtn) iconlayout.addWidget(self.showOFBtn) self.viewsSplitter = QSplitter(Qt.Horizontal) self.viewsSplitter.splitterMoved.connect(self.splitterMoved) self.dirsModel = QFileSystemModel(self) self.dirsModel.setOption(QFileSystemModel.DontWatchForChanges, True) self.dirsModel.setFilter(QDir.NoDotAndDotDot | QDir.AllDirs) self.dirsModel.setNameFilterDisables(False) self.dirs = QTreeView() self.dirs.setModel(self.dirsModel) self.dirs.hideColumn(1) self.dirs.hideColumn(2) self.dirs.hideColumn(3) self.dirs.clicked.connect(self.onDirsClick) self.dirs.doubleClicked.connect(self.onDirsDoubleClick) self.filesModel = QFileSystemModel(self) self.filesModel.setOption(QFileSystemModel.DontWatchForChanges, True) self.filesModel.setFilter(QDir.NoDotAndDotDot | QDir.Files) self.filesModel.setNameFilterDisables(False) self.files = QListView() self.files.setModel(self.filesModel) self.files.doubleClicked.connect(self.onFilesDoubleClick) self.viewsSplitter.addWidget(self.dirs) self.viewsSplitter.addWidget(self.files) viewslayout = QHBoxLayout() viewslayout.addWidget(self.viewsSplitter) layout = QVBoxLayout() layout.addLayout(iconlayout) layout.addLayout(viewslayout) self.setLayout(layout) self.dirsModel.setRootPath(self.currentRootPath) self.dirs.setRootIndex(self.dirsModel.index(self.currentRootPath)) index = self.dirsModel.index(self.currentPath) self.dirs.setCurrentIndex(index) self.dirs.setExpanded(index, True) self.filesModel.setRootPath(self.currentPath) self.files.setRootIndex(self.filesModel.index(self.currentPath)) def splitterMoved(self, pos, index): if pos == 0: self.filesModel.setFilter(QDir.NoDot | QDir.AllEntries | QDir.DirsFirst | QDir.Type) elif pos == self.viewsSplitter.width( ) - self.viewsSplitter.handleWidth(): self.dirsModel.setFilter(QDir.NoDotAndDotDot | QDir.AllEntries) else: self.dirsModel.setFilter(QDir.NoDotAndDotDot | QDir.AllDirs) self.filesModel.setFilter(QDir.NoDotAndDotDot | QDir.Files) def onDirsClick(self, item): index = self.dirs.selectedIndexes()[0] info = self.dirsModel.fileInfo(index) if info.isDir(): self.currentPath = info.filePath() self.files.setRootIndex( self.filesModel.setRootPath(info.filePath())) def onDirsDoubleClick(self, item): index = self.dirs.selectedIndexes()[0] info = self.dirsModel.fileInfo(index) if info.isDir(): self.currentPath = info.filePath() self.files.setRootIndex( self.filesModel.setRootPath(info.filePath())) else: self.mainWindow.open_fits(info.filePath()) def onFilesDoubleClick(self, item): index = self.files.selectedIndexes()[0] info = self.filesModel.fileInfo(index) if info.isDir(): self.setPath(info.filePath()) else: try: self.mainWindow.open_fits(info.filePath()) except FileNotFoundError: self.setPath(self.currentPath) # refesh maybe? def setPath(self, path): self.currentPath = path index = self.dirsModel.index(self.currentPath) self.dirs.setCurrentIndex(index) self.dirs.setExpanded(index, True) self.files.setRootIndex(self.filesModel.setRootPath(self.currentPath)) def chooseRootDir(self): dir = QFileDialog.getExistingDirectory(self, 'Select directory') if dir: self.setRootPath(dir) def setRootPath(self, dir): self.currentRootPath = dir self.dirsModel.setRootPath(self.currentRootPath) self.dirs.setRootIndex(self.dirsModel.index(self.currentRootPath)) self.setPath(self.currentRootPath) def showOFFiles(self): if self.showOFAction.isChecked(): self.dirsModel.setNameFilters(["*.FITS", "*.fits"]) self.filesModel.setNameFilters(["*.FITS", "*.fits"]) else: self.dirsModel.setNameFilters(["*"]) self.filesModel.setNameFilters(["*"]) def writeSettings(self, settings): settings.beginGroup("fileWidget") settings.setValue('splitterGeometry', self.viewsSplitter.saveGeometry()) settings.setValue('splitterState', self.viewsSplitter.saveState()) settings.setValue('rootPath', self.currentRootPath) settings.setValue('path', self.currentPath) settings.endGroup() def readSettings(self, settings): settings.beginGroup("fileWidget") self.viewsSplitter.restoreGeometry(settings.value("splitterGeometry")) self.viewsSplitter.restoreState(settings.value("splitterState")) rootPath = settings.value("rootPath") path = settings.value("path") settings.endGroup() if rootPath is None: rootPath = '/' self.setRootPath(rootPath) if path is None: path = QDir.currentPath() self.setPath(path) self.splitterMoved(self.viewsSplitter.handle(1).pos().x(), 0)