From 8493dba7ff2f553ff9756ce868dc85254b767b4d Mon Sep 17 00:00:00 2001 From: Igor Pashev Date: Sat, 24 Sep 2022 13:11:05 +0200 Subject: Format with Black --- YOSO/MainWindow.py | 92 ++++++++++++++++++++++++++++++++---------------------- 1 file changed, 54 insertions(+), 38 deletions(-) (limited to 'YOSO/MainWindow.py') diff --git a/YOSO/MainWindow.py b/YOSO/MainWindow.py index bc54cc2..7978c77 100644 --- a/YOSO/MainWindow.py +++ b/YOSO/MainWindow.py @@ -4,14 +4,25 @@ import errno from PyQt5.QtCore import QDir, QDirIterator, QItemSelectionModel, Qt from PyQt5.QtGui import QPixmap -from PyQt5.QtWidgets import ( QAction, QComboBox, QFileDialog, - QListView, QMainWindow, QProgressBar, QSpinBox, QSplitter, QVBoxLayout, - QWidget, qApp ) +from PyQt5.QtWidgets import ( + QAction, + QComboBox, + QFileDialog, + QListView, + QMainWindow, + QProgressBar, + QSpinBox, + QSplitter, + QVBoxLayout, + QWidget, + qApp, +) from YOSO.Classes import Class, ClassListModel from YOSO.Workspace import Workspace import YOSO + class MainWindow(QMainWindow): _classes_view = None @@ -26,8 +37,12 @@ class MainWindow(QMainWindow): _workspace = None def openImages(self, directory): - image_it = QDirIterator(directory, YOSO.IMAGE_FILE_TEMPLATES, - QDir.Files, QDirIterator.Subdirectories) + image_it = QDirIterator( + directory, + YOSO.IMAGE_FILE_TEMPLATES, + QDir.Files, + QDirIterator.Subdirectories, + ) self._current_images = [] while image_it.hasNext(): self._current_images.append(image_it.next()) @@ -43,7 +58,6 @@ class MainWindow(QMainWindow): self._image_spinner.setEnabled(True) self._image_spinner.setValue(1) - def openDataDir(self): dialog = QFileDialog(self) @@ -54,17 +68,19 @@ class MainWindow(QMainWindow): datadir = dialog.selectedFiles()[0] classesdir = YOSO.classesDir(datadir) - classesdir_it = QDirIterator(classesdir, YOSO.IMAGE_FILE_TEMPLATES, QDir.Files) + classesdir_it = QDirIterator( + classesdir, YOSO.IMAGE_FILE_TEMPLATES, QDir.Files + ) classes = [] while classesdir_it.hasNext(): class_image = classesdir_it.next() match = YOSO.CLASSES_RE.match(basename(class_image)) if match != None: - class_num = int(match.group('cls')) - class_name = match.group('name') + class_num = int(match.group("cls")) + class_name = match.group("name") class_object = Class(class_num, class_name, QPixmap(class_image)) classes.append(class_object) - classes.sort(key = lambda c: c.number) + classes.sort(key=lambda c: c.number) classes_model = ClassListModel(classes) self._classes_view.setModel(classes_model) @@ -72,13 +88,18 @@ class MainWindow(QMainWindow): self._classes_view.setEnabled(len(classes) > 0) selMod = self._classes_view.selectionModel() selMod.currentChanged.connect(self._workspace.setDefaultClass) - selMod.setCurrentIndex(classes_model.index(0, 0), QItemSelectionModel.Select) + selMod.setCurrentIndex( + classes_model.index(0, 0), QItemSelectionModel.Select + ) self._top_images_dir = YOSO.imagesDir(datadir) self._top_labels_dir = YOSO.labelsDir(datadir) - imagedir_it = QDirIterator(self._top_images_dir, - QDir.AllDirs | QDir.NoDotAndDotDot, QDirIterator.Subdirectories) + imagedir_it = QDirIterator( + self._top_images_dir, + QDir.AllDirs | QDir.NoDotAndDotDot, + QDirIterator.Subdirectories, + ) self._image_dirs_combo_box.clear() self._image_dirs_combo_box.addItem(self._top_images_dir) while imagedir_it.hasNext(): @@ -91,51 +112,51 @@ class MainWindow(QMainWindow): if ex.errno != errno.EEXIST: raise - def loadImage(self, i): self._prev_image_action.setEnabled(i > 1) self._next_image_action.setEnabled(i < self._image_spinner.maximum()) if 1 <= i <= self._image_spinner.maximum(): image_path = self._current_images[i - 1] - label_path = image_path.replace(self._top_images_dir, self._top_labels_dir) + '.txt' + label_path = ( + image_path.replace(self._top_images_dir, self._top_labels_dir) + ".txt" + ) self._workspace.loadImage(image_path, label_path) - def nextImage(self): self._image_spinner.setValue(self._image_spinner.value() + 1) def prevImage(self): self._image_spinner.setValue(self._image_spinner.value() - 1) - def __init__(self): super().__init__() - self.setWindowTitle('YOSO - You Only Show Once') + self.setWindowTitle("YOSO - You Only Show Once") self.resize(800, 600) - self.move(qApp.desktop().availableGeometry().center() - self.frameGeometry().center()) - + self.move( + qApp.desktop().availableGeometry().center() - self.frameGeometry().center() + ) - quit_action = QAction('&Quit', self) - quit_action.setShortcut('Q') - quit_action.setStatusTip('Quit application') + quit_action = QAction("&Quit", self) + quit_action.setShortcut("Q") + quit_action.setStatusTip("Quit application") quit_action.triggered.connect(qApp.quit) - open_action = QAction('&Open', self) - open_action.setShortcut('O') - open_action.setStatusTip('Open data directory') + open_action = QAction("&Open", self) + open_action.setShortcut("O") + open_action.setStatusTip("Open data directory") open_action.triggered.connect(self.openDataDir) - self._prev_image_action = QAction('Prev (&A)', self) + self._prev_image_action = QAction("Prev (&A)", self) self._prev_image_action.setEnabled(False) - self._prev_image_action.setShortcut('A') - self._prev_image_action.setStatusTip('Show previous image') + self._prev_image_action.setShortcut("A") + self._prev_image_action.setStatusTip("Show previous image") self._prev_image_action.triggered.connect(self.prevImage) - self._next_image_action = QAction('Next (&D)', self) + self._next_image_action = QAction("Next (&D)", self) self._next_image_action.setEnabled(False) - self._next_image_action.setShortcut('D') - self._next_image_action.setStatusTip('Show next image') + self._next_image_action.setShortcut("D") + self._next_image_action.setStatusTip("Show next image") self._next_image_action.triggered.connect(self.nextImage) menubar = self.menuBar() @@ -147,10 +168,9 @@ class MainWindow(QMainWindow): menubar.addSeparator() menubar.addAction(quit_action) - statusbar = self.statusBar() self._progress_bar = QProgressBar() - self._progress_bar.setFormat('%p% of %m') + self._progress_bar.setFormat("%p% of %m") self._image_spinner = QSpinBox() self._image_spinner.setEnabled(False) self._image_spinner.valueChanged.connect(self.loadImage) @@ -159,7 +179,6 @@ class MainWindow(QMainWindow): statusbar.addWidget(self._progress_bar) statusbar.show() - main_split = QSplitter(Qt.Horizontal) left_side = QWidget(main_split) @@ -182,10 +201,7 @@ class MainWindow(QMainWindow): left_layout.addWidget(self._image_dirs_combo_box) self._image_dirs_combo_box.currentTextChanged.connect(self.openImages) - main_split.setStretchFactor(0, 1) main_split.setStretchFactor(1, 0) self.setCentralWidget(main_split) - - -- cgit v1.2.3