def toolbar(self, title, actions=None):
toolbar = ToolBar(title)
toolbar.setObjectName('%sToolBar' % title)
#toolbar.setOrientation(Qt.Vertical)
toolbar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
if actions:
addActions(toolbar, actions)
self.addToolBar(Qt.LeftToolBarArea, toolbar)
return toolbar
def toolbar(self, title, actions=None):
toolbar = ToolBar(title)
toolbar.setObjectName('%sToolBar' % title)
#toolbar.setOrientation(Qt.Vertical)
toolbar.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
if actions:
addActions(toolbar, actions)
self.addToolBar(Qt.LeftToolBarArea, toolbar)
return toolbar
def populateModeActions(self):
tool, menu = self.actions.tool, self.actions.menu
self.tools.clear()
addActions(self.tools, tool)
self.canvas.menus[0].clear()
addActions(self.canvas.menus[0], menu)
self.menus.edit.clear()
actions = (self.actions.createMode, self.actions.editMode)
addActions(self.menus.edit, actions + self.actions.editMenu)
def populateModeActions(self):
tool, menu = self.actions.tool, self.actions.menu
self.tools.clear()
addActions(self.tools, tool)
self.canvas.menus[0].clear()
addActions(self.canvas.menus[0], menu)
self.menus.edit.clear()
actions = (self.actions.createMode, self.actions.editMode)
addActions(self.menus.edit, actions + self.actions.editMenu)
def populateModeActions(self):
if self.beginner():
tool, menu = self.actions.beginner, self.actions.beginnerContext
else:
tool, menu = self.actions.advanced, self.actions.advancedContext
self.tools.clear()
addActions(self.tools, tool)
self.canvas.menus[0].clear()
addActions(self.canvas.menus[0], menu)
self.menus.edit.clear()
actions = (self.actions.create,) if self.beginner()\
else (self.actions.createMode, self.actions.editMode)
addActions(self.menus.edit, actions + self.actions.editMenu)
def populateModeActions(self):
if self.beginner():
tool, menu = self.actions.beginner, self.actions.beginnerContext
else:
tool, menu = self.actions.advanced, self.actions.advancedContext
self.tools.clear()
addActions(self.tools, tool)
self.canvas.menus[0].clear()
addActions(self.canvas.menus[0], menu)
self.menus.edit.clear()
actions = (self.actions.create,) if self.beginner()\
else (self.actions.createMode, self.actions.editMode)
addActions(self.menus.edit, actions + self.actions.editMenu)
def menu(self, title, actions=None):
menu = self.menuBar().addMenu(title)
if actions:
addActions(menu, actions)
return menu
def setAdvanced(self):
self.tools.clear()
addActions(self.tools, self.actions.advanced)
def setBeginner(self):
self.tools.clear()
addActions(self.tools, self.actions.beginner)
def __init__(self, filename=None, output=None):
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
# file lists
self.fileAmount = 0
self.fileLists = []
self.fileIdx = 0
self.localIdx = 0 # 表示一张图内部的多边形个数
self.currentFileName = ""
# Whether we need to save or not.
self.dirty = False
self._noSelectionSlot = False
self._beginner = True
self.screencastViewer = "firefox"
self.screencast = "screencast.ogv"
# Main widgets and related state.
self.labelDialog = LabelDialog(parent=self)
self.labelList = QListWidget()
self.itemsToShapes = []
self.labelList.itemActivated.connect(self.labelSelectionChanged)
self.labelList.itemSelectionChanged.connect(self.labelSelectionChanged)
self.labelList.itemDoubleClicked.connect(self.editLabel)
# Connect to itemChanged to detect checkbox changes.
self.labelList.itemChanged.connect(self.labelItemChanged)
listLayout = QVBoxLayout()
listLayout.setContentsMargins(0, 0, 0, 0)
listLayout.addWidget(self.labelList)
self.editButton = QToolButton()
self.editButton.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
self.labelListContainer = QWidget()
self.labelListContainer.setLayout(listLayout)
listLayout.addWidget(self.editButton)#, 0, Qt.AlignCenter)
listLayout.addWidget(self.labelList)
self.dock = QDockWidget('Polygon Labels', self)
self.dock.setObjectName('Labels')
self.dock.setWidget(self.labelListContainer)
self.zoomWidget = ZoomWidget()
self.colorDialog = ColorDialog(parent=self)
self.canvas = Canvas()
self.canvas.zoomRequest.connect(self.zoomRequest)
scroll = QScrollArea()
scroll.setWidget(self.canvas)
scroll.setWidgetResizable(True)
self.scrollBars = {
Qt.Vertical: scroll.verticalScrollBar(),
Qt.Horizontal: scroll.horizontalScrollBar()
}
self.canvas.scrollRequest.connect(self.scrollRequest)
self.canvas.newShape.connect(self.newShape)
self.canvas.finishDraw.connect(self.finishDraw)
self.canvas.shapeMoved.connect(self.setDirty)
self.canvas.selectionChanged.connect(self.shapeSelectionChanged)
self.canvas.drawingPolygon.connect(self.toggleDrawingSensitive)
self.setCentralWidget(scroll)
self.addDockWidget(Qt.RightDockWidgetArea, self.dock)
self.dockFeatures = QDockWidget.DockWidgetClosable\
| QDockWidget.DockWidgetFloatable
self.dock.setFeatures(self.dock.features() ^ self.dockFeatures)
# Actions
action = partial(newAction, self)
quit = action('&Quit', self.close,
'Ctrl+Q', 'quit', 'Quit application')
open = action('&Open', self.openFile,
'Ctrl+O', 'open', 'Open image or label file')
save = action('&Save', self.saveFile,
'Ctrl+S', 'save', 'Save labels to file', enabled=False)
saveAs = action('&Save As', self.saveFileAs,
'Ctrl+Shift+S', 'save-as', 'Save labels to a different file',
enabled=False)
close = action('&Close', self.closeFile,
'Ctrl+W', 'close', 'Close current file')
color1 = action('Polygon &Line Color', self.chooseColor1,
'Ctrl+L', 'color_line', 'Choose polygon line color')
color2 = action('Polygon &Fill Color', self.chooseColor2,
'Ctrl+Shift+L', 'color', 'Choose polygon fill color')
createMode = action('Create\nPolygo&ns', self.setCreateMode,
'Ctrl+N', 'new', 'Start drawing polygons', enabled=False)
editMode = action('&Edit\nPolygons', self.setEditMode,
'Ctrl+J', 'edit', 'Move and edit polygons', enabled=False)
create = action('Create\nPolygo&n', self.createShape,
'Ctrl+N', 'new', 'Draw a new polygon', enabled=False)
delete = action('Delete\nPolygon', self.deleteSelectedShape,
'Delete', 'delete', 'Delete', enabled=False)
copy = action('&Duplicate\nPolygon', self.copySelectedShape,
'Ctrl+D', 'copy', 'Create a duplicate of the selected polygon',
enabled=False)
advancedMode = action('&Advanced Mode', self.toggleAdvancedMode,
'Ctrl+Shift+A', 'expert', 'Switch to advanced mode',
checkable=True)
hideAll = action('&Hide\nPolygons', partial(self.togglePolygons, False),
'Ctrl+H', 'hide', 'Hide all polygons',
enabled=False)
showAll = action('&Show\nPolygons', partial(self.togglePolygons, True),
'Ctrl+A', 'hide', 'Show all polygons',
enabled=False)
help = action('&Tutorial', self.tutorial, 'Ctrl+T', 'help',
'Show screencast of introductory tutorial')
zoom = QWidgetAction(self)
zoom.setDefaultWidget(self.zoomWidget)
self.zoomWidget.setWhatsThis(
"Zoom in or out of the image. Also accessible with"\
" %s and %s from the canvas." % (fmtShortcut("Ctrl+[-+]"),
fmtShortcut("Ctrl+Wheel")))
self.zoomWidget.setEnabled(False)
zoomIn = action('Zoom &In', partial(self.addZoom, 10),
'Ctrl++', 'zoom-in', 'Increase zoom level', enabled=False)
zoomOut = action('&Zoom Out', partial(self.addZoom, -10),
'Ctrl+-', 'zoom-out', 'Decrease zoom level', enabled=False)
zoomOrg = action('&Original size', partial(self.setZoom, 100),
'Ctrl+=', 'zoom', 'Zoom to original size', enabled=False)
fitWindow = action('&Fit Window', self.setFitWindow,
'Ctrl+F', 'fit-window', 'Zoom follows window size',
checkable=True, enabled=False)
fitWidth = action('Fit &Width', self.setFitWidth,
'Ctrl+Shift+F', 'fit-width', 'Zoom follows window width',
checkable=True, enabled=False)
# Group zoom controls into a list for easier toggling.
zoomActions = (self.zoomWidget, zoomIn, zoomOut, zoomOrg, fitWindow, fitWidth)
self.zoomMode = self.MANUAL_ZOOM
self.scalers = {
self.FIT_WINDOW: self.scaleFitWindow,
self.FIT_WIDTH: self.scaleFitWidth,
# Set to one to scale to 100% when loading files.
self.MANUAL_ZOOM: lambda: 1,
}
edit = action('&Edit Label', self.editLabel,
'Ctrl+E', 'edit', 'Modify the label of the selected polygon',
enabled=False)
self.editButton.setDefaultAction(edit)
shapeLineColor = action('Shape &Line Color', self.chshapeLineColor,
icon='color_line', tip='Change the line color for this specific shape',
enabled=False)
shapeFillColor = action('Shape &Fill Color', self.chshapeFillColor,
icon='color', tip='Change the fill color for this specific shape',
enabled=False)
labels = self.dock.toggleViewAction()
labels.setText('Show/Hide Label Panel')
labels.setShortcut('Ctrl+Shift+L')
# Lavel list context menu.
labelMenu = QMenu()
addActions(labelMenu, (edit, delete))
self.labelList.setContextMenuPolicy(Qt.CustomContextMenu)
self.labelList.customContextMenuRequested.connect(self.popLabelListMenu)
# Store actions for further handling.
self.actions = struct(save=save, saveAs=saveAs, open=open, close=close,
lineColor=color1, fillColor=color2,
create=create, delete=delete, edit=edit, copy=copy,
createMode=createMode, editMode=editMode, advancedMode=advancedMode,
shapeLineColor=shapeLineColor, shapeFillColor=shapeFillColor,
zoom=zoom, zoomIn=zoomIn, zoomOut=zoomOut, zoomOrg=zoomOrg,
fitWindow=fitWindow, fitWidth=fitWidth,
zoomActions=zoomActions,
fileMenuActions=(open,save,saveAs,close,quit),
beginner=(), advanced=(),
editMenu=(edit, copy, delete, None, color1, color2),
beginnerContext=(create, edit, copy, delete),
advancedContext=(createMode, editMode, edit, copy,
delete, shapeLineColor, shapeFillColor),
onLoadActive=(close, create, createMode, editMode),
onShapesPresent=(saveAs, hideAll, showAll))
self.menus = struct(
file=self.menu('&File'),
edit=self.menu('&Edit'),
view=self.menu('&View'),
help=self.menu('&Help'),
recentFiles=QMenu('Open &Recent'),
labelList=labelMenu)
addActions(self.menus.file,
(open, self.menus.recentFiles, save, saveAs, close, None, quit))
addActions(self.menus.help, (help,))
addActions(self.menus.view, (
labels, advancedMode, None,
hideAll, showAll, None,
zoomIn, zoomOut, zoomOrg, None,
fitWindow, fitWidth))
self.menus.file.aboutToShow.connect(self.updateFileMenu)
# Custom context menu for the canvas widget:
addActions(self.canvas.menus[0], self.actions.beginnerContext)
addActions(self.canvas.menus[1], (
action('&Copy here', self.copyShape),
action('&Move here', self.moveShape)))
self.tools = self.toolbar('Tools')
self.actions.beginner = (
open, save, None, create, copy, delete, None,
zoomIn, zoom, zoomOut, fitWindow, fitWidth)
self.actions.advanced = (
open, save, None,
createMode, editMode, None,
hideAll, showAll)
self.statusBar().showMessage('%s started.' % __appname__)
self.statusBar().show()
# Application state.
self.image = QImage()
self.filename = filename
self.labeling_once = output is not None
self.output = output
self.recentFiles = []
self.maxRecent = 7
self.lineColor = None
self.fillColor = None
self.zoom_level = 100
self.fit_window = False
# XXX: Could be completely declarative.
# Restore application settings.
self.settings = {}
self.recentFiles = self.settings.get('recentFiles', [])
size = self.settings.get('window/size', QSize(600, 500))
position = self.settings.get('window/position', QPoint(0, 0))
self.resize(size)
self.move(position)
# or simply:
#self.restoreGeometry(settings['window/geometry']
self.restoreState(self.settings.get('window/state', QByteArray()))
self.lineColor = QColor(self.settings.get('line/color', Shape.line_color))
self.fillColor = QColor(self.settings.get('fill/color', Shape.fill_color))
Shape.line_color = self.lineColor
Shape.fill_color = self.fillColor
if self.settings.get('advanced', QVariant()):
self.actions.advancedMode.setChecked(True)
self.toggleAdvancedMode()
# Populate the File menu dynamically.
self.updateFileMenu()
# Since loading the file may take some time, make sure it runs in the background.
self.queueEvent(partial(self.loadFile, self.filename))
# Callbacks:
self.zoomWidget.valueChanged.connect(self.paintCanvas)
self.populateModeActions()
def __init__(self, config=None, filename=None, output=None):
# see labelme/config/default_config.yaml for valid configuration
if config is None:
config = get_config()
self._config = config
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
# Whether we need to save or not.
self.dirty = False
self._noSelectionSlot = False
# Main widgets and related state.
self.labelDialog = LabelDialog(
parent=self,
labels=self._config['labels'],
sort_labels=self._config['sort_labels'],
show_text_field=self._config['show_label_text_field'],
)
self.labelList = LabelQListWidget()
self.lastOpenDir = None
self.labelList.itemActivated.connect(self.labelSelectionChanged)
self.labelList.itemSelectionChanged.connect(self.labelSelectionChanged)
self.labelList.itemDoubleClicked.connect(self.editLabel)
# Connect to itemChanged to detect checkbox changes.
self.labelList.itemChanged.connect(self.labelItemChanged)
self.labelList.setDragDropMode(
QtWidgets.QAbstractItemView.InternalMove)
self.labelList.setParent(self)
listLayout = QtWidgets.QVBoxLayout()
listLayout.setContentsMargins(0, 0, 0, 0)
self.editButton = QtWidgets.QToolButton()
self.editButton.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
listLayout.addWidget(self.editButton) # 0, Qt.AlignCenter)
listLayout.addWidget(self.labelList)
self.labelListContainer = QtWidgets.QWidget()
self.labelListContainer.setLayout(listLayout)
self.uniqLabelList = EscapableQListWidget()
self.uniqLabelList.setToolTip(
"Select label to start annotating for it. "
"Press 'Esc' to deselect.")
if self._config['labels']:
self.uniqLabelList.addItems(self._config['labels'])
self.uniqLabelList.sortItems()
self.labelsdock = QtWidgets.QDockWidget(u'Label List', self)
self.labelsdock.setObjectName(u'Label List')
self.labelsdock.setWidget(self.uniqLabelList)
self.dock = QtWidgets.QDockWidget('Polygon Labels', self)
self.dock.setObjectName('Labels')
self.dock.setWidget(self.labelListContainer)
self.fileListWidget = QtWidgets.QListWidget()
self.fileListWidget.itemSelectionChanged.connect(
self.fileSelectionChanged)
filelistLayout = QtWidgets.QVBoxLayout()
filelistLayout.setContentsMargins(0, 0, 0, 0)
filelistLayout.addWidget(self.fileListWidget)
fileListContainer = QtWidgets.QWidget()
fileListContainer.setLayout(filelistLayout)
self.filedock = QtWidgets.QDockWidget(u'File List', self)
self.filedock.setObjectName(u'Files')
self.filedock.setWidget(fileListContainer)
self.zoomWidget = ZoomWidget()
self.colorDialog = ColorDialog(parent=self)
self.canvas = self.labelList.canvas = Canvas()
self.canvas.zoomRequest.connect(self.zoomRequest)
scrollArea = QtWidgets.QScrollArea()
scrollArea.setWidget(self.canvas)
scrollArea.setWidgetResizable(True)
self.scrollBars = {
Qt.Vertical: scrollArea.verticalScrollBar(),
Qt.Horizontal: scrollArea.horizontalScrollBar(),
}
self.canvas.scrollRequest.connect(self.scrollRequest)
self.canvas.newShape.connect(self.newShape)
self.canvas.shapeMoved.connect(self.setDirty)
self.canvas.selectionChanged.connect(self.shapeSelectionChanged)
self.canvas.drawingPolygon.connect(self.toggleDrawingSensitive)
self.setCentralWidget(scrollArea)
self.addDockWidget(Qt.RightDockWidgetArea, self.labelsdock)
self.addDockWidget(Qt.RightDockWidgetArea, self.dock)
self.addDockWidget(Qt.RightDockWidgetArea, self.filedock)
self.filedock.setFeatures(QtWidgets.QDockWidget.DockWidgetFloatable)
self.dockFeatures = (QtWidgets.QDockWidget.DockWidgetClosable
| QtWidgets.QDockWidget.DockWidgetFloatable)
self.dock.setFeatures(self.dock.features() ^ self.dockFeatures)
# Actions
action = functools.partial(newAction, self)
shortcuts = self._config['shortcuts']
quit = action('&Quit', self.close, shortcuts['quit'], 'quit',
'Quit application')
open_ = action('&Open', self.openFile, shortcuts['open'], 'open',
'Open image or label file')
opendir = action('&Open Dir', self.openDirDialog,
shortcuts['open_dir'], 'open', u'Open Dir')
openNextImg = action('&Next Image', self.openNextImg,
shortcuts['open_next'], 'next', u'Open Next')
openPrevImg = action('&Prev Image', self.openPrevImg,
shortcuts['open_prev'], 'prev', u'Open Prev')
save = action('&Save',
self.saveFile,
shortcuts['save'],
'save',
'Save labels to file',
enabled=False)
saveAs = action('&Save As',
self.saveFileAs,
shortcuts['save_as'],
'save-as',
'Save labels to a different file',
enabled=False)
close = action('&Close', self.closeFile, shortcuts['close'], 'close',
'Close current file')
color1 = action('Polygon &Line Color', self.chooseColor1,
shortcuts['edit_line_color'], 'color_line',
'Choose polygon line color')
color2 = action('Polygon &Fill Color', self.chooseColor2,
shortcuts['edit_fill_color'], 'color',
'Choose polygon fill color')
createMode = action('Create\nPolygo&ns',
self.setCreateMode,
shortcuts['create_polygon'],
'objects',
'Start drawing polygons',
enabled=True)
editMode = action('&Edit\nPolygons',
self.setEditMode,
shortcuts['edit_polygon'],
'edit',
'Move and edit polygons',
enabled=True)
delete = action('Delete\nPolygon',
self.deleteSelectedShape,
shortcuts['delete_polygon'],
'cancel',
'Delete',
enabled=False)
copy = action('&Duplicate\nPolygon',
self.copySelectedShape,
shortcuts['duplicate_polygon'],
'copy',
'Create a duplicate of the selected polygon',
enabled=False)
undoLastPoint = action('Undo last point',
self.canvas.undoLastPoint,
shortcuts['undo_last_point'],
'undo',
'Undo last drawn point',
enabled=False)
undo = action('Undo',
self.undoShapeEdit,
shortcuts['undo'],
'undo',
'Undo last add and edit of shape',
enabled=False)
hideAll = action('&Hide\nPolygons',
functools.partial(self.togglePolygons, False),
icon='eye',
tip='Hide all polygons',
enabled=False)
showAll = action('&Show\nPolygons',
functools.partial(self.togglePolygons, True),
icon='eye',
tip='Show all polygons',
enabled=False)
help = action('&Tutorial',
self.tutorial,
icon='help',
tip='Show tutorial page')
zoom = QtWidgets.QWidgetAction(self)
zoom.setDefaultWidget(self.zoomWidget)
self.zoomWidget.setWhatsThis(
"Zoom in or out of the image. Also accessible with"
" %s and %s from the canvas." %
(fmtShortcut('%s,%s' %
(shortcuts['zoom_in'], shortcuts['zoom_out'])),
fmtShortcut("Ctrl+Wheel")))
self.zoomWidget.setEnabled(False)
zoomIn = action('Zoom &In',
functools.partial(self.addZoom, 10),
shortcuts['zoom_in'],
'zoom-in',
'Increase zoom level',
enabled=False)
zoomOut = action('&Zoom Out',
functools.partial(self.addZoom, -10),
shortcuts['zoom_out'],
'zoom-out',
'Decrease zoom level',
enabled=False)
zoomOrg = action('&Original size',
functools.partial(self.setZoom, 100),
shortcuts['zoom_to_original'],
'zoom',
'Zoom to original size',
enabled=False)
fitWindow = action('&Fit Window',
self.setFitWindow,
shortcuts['fit_window'],
'fit-window',
'Zoom follows window size',
checkable=True,
enabled=False)
fitWidth = action('Fit &Width',
self.setFitWidth,
shortcuts['fit_width'],
'fit-width',
'Zoom follows window width',
checkable=True,
enabled=False)
# Group zoom controls into a list for easier toggling.
zoomActions = (self.zoomWidget, zoomIn, zoomOut, zoomOrg, fitWindow,
fitWidth)
self.zoomMode = self.MANUAL_ZOOM
self.scalers = {
self.FIT_WINDOW:
self.scaleFitWindow,
self.FIT_WIDTH:
self.scaleFitWidth,
# Set to one to scale to 100% when loading files.
self.MANUAL_ZOOM:
lambda: 1,
}
edit = action('&Edit Label',
self.editLabel,
shortcuts['edit_label'],
'edit',
'Modify the label of the selected polygon',
enabled=False)
self.editButton.setDefaultAction(edit)
shapeLineColor = action(
'Shape &Line Color',
self.chshapeLineColor,
icon='color-line',
tip='Change the line color for this specific shape',
enabled=False)
shapeFillColor = action(
'Shape &Fill Color',
self.chshapeFillColor,
icon='color',
tip='Change the fill color for this specific shape',
enabled=False)
labels = self.dock.toggleViewAction()
labels.setText('Show/Hide Label Panel')
# Lavel list context menu.
labelMenu = QtWidgets.QMenu()
addActions(labelMenu, (edit, delete))
self.labelList.setContextMenuPolicy(Qt.CustomContextMenu)
self.labelList.customContextMenuRequested.connect(
self.popLabelListMenu)
# Store actions for further handling.
self.actions = struct(
save=save,
saveAs=saveAs,
open=open_,
close=close,
lineColor=color1,
fillColor=color2,
delete=delete,
edit=edit,
copy=copy,
undoLastPoint=undoLastPoint,
undo=undo,
createMode=createMode,
editMode=editMode,
shapeLineColor=shapeLineColor,
shapeFillColor=shapeFillColor,
zoom=zoom,
zoomIn=zoomIn,
zoomOut=zoomOut,
zoomOrg=zoomOrg,
fitWindow=fitWindow,
fitWidth=fitWidth,
zoomActions=zoomActions,
fileMenuActions=(open_, opendir, save, saveAs, close, quit),
tool=(),
editMenu=(edit, copy, delete, None, undo, undoLastPoint, None,
color1, color2),
menu=(
createMode,
editMode,
edit,
copy,
delete,
shapeLineColor,
shapeFillColor,
undo,
undoLastPoint,
),
onLoadActive=(close, createMode, editMode),
onShapesPresent=(saveAs, hideAll, showAll),
)
self.menus = struct(
file=self.menu('&File'),
edit=self.menu('&Edit'),
view=self.menu('&View'),
help=self.menu('&Help'),
recentFiles=QtWidgets.QMenu('Open &Recent'),
labelList=labelMenu,
)
addActions(self.menus.file, (open_, opendir, self.menus.recentFiles,
save, saveAs, close, None, quit))
addActions(self.menus.help, (help, ))
addActions(self.menus.view,
(labels, None, hideAll, showAll, None, zoomIn, zoomOut,
zoomOrg, None, fitWindow, fitWidth))
self.menus.file.aboutToShow.connect(self.updateFileMenu)
# Custom context menu for the canvas widget:
addActions(self.canvas.menus[0], self.actions.menu)
addActions(self.canvas.menus[1],
(action('&Copy here', self.copyShape),
action('&Move here', self.moveShape)))
self.tools = self.toolbar('Tools')
self.actions.tool = (open_, opendir, openNextImg, openPrevImg, save,
None, createMode, copy, delete, editMode, undo,
None, zoomIn, zoom, zoomOut, fitWindow, fitWidth)
self.statusBar().showMessage('%s started.' % __appname__)
self.statusBar().show()
# Application state.
self.image = QtGui.QImage()
self.imagePath = None
if self._config['auto_save'] and output is not None:
warnings.warn('If `auto_save` argument is True, `output` argument '
'is ignored and output filename is automatically '
'set as IMAGE_BASENAME.json.')
self.labeling_once = output is not None
self.output = output
self.recentFiles = []
self.maxRecent = 7
self.lineColor = None
self.fillColor = None
self.otherData = None
self.zoom_level = 100
self.fit_window = False
if filename is not None and os.path.isdir(filename):
self.importDirImages(filename, load=False)
else:
self.filename = filename
# XXX: Could be completely declarative.
# Restore application settings.
self.settings = QtCore.QSettings('labelme', 'labelme')
# FIXME: QSettings.value can return None on PyQt4
self.recentFiles = self.settings.value('recentFiles', []) or []
size = self.settings.value('window/size', QtCore.QSize(600, 500))
position = self.settings.value('window/position', QtCore.QPoint(0, 0))
self.resize(size)
self.move(position)
# or simply:
# self.restoreGeometry(settings['window/geometry']
self.restoreState(
self.settings.value('window/state', QtCore.QByteArray()))
self.lineColor = QtGui.QColor(
self.settings.value('line/color', Shape.line_color))
self.fillColor = QtGui.QColor(
self.settings.value('fill/color', Shape.fill_color))
Shape.line_color = self.lineColor
Shape.fill_color = self.fillColor
# Populate the File menu dynamically.
self.updateFileMenu()
# Since loading the file may take some time,
# make sure it runs in the background.
if self.filename is not None:
self.queueEvent(functools.partial(self.loadFile, self.filename))
# Callbacks:
self.zoomWidget.valueChanged.connect(self.paintCanvas)
self.populateModeActions()
def __init__(self, filename=None, output=None):
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
self.datadir = 'C:/Users/ljf_l/Desktop/coco_part/coco_part1'
with open(self.datadir+'/annot.json') as data_file:
self.annot = json.load(data_file)
print("number of label set: %d" % len(self.annot))
# Whether we need to save or not.
self.dirty = False
self._noSelectionSlot = False
self._beginner = True
self.screencastViewer = "firefox"
self.screencast = "screencast.ogv"
# Main widgets and related state.
self.labelDialog = LabelDialog(parent=self)
self.choiceDialog = ChoiceDialog(parent=self)
self.labelList = QListWidget()
self.itemsToShapes = []
self.labelList.itemActivated.connect(self.labelSelectionChanged)
self.labelList.itemSelectionChanged.connect(self.labelSelectionChanged)
self.labelList.itemDoubleClicked.connect(self.editLabel)
# Connect to itemChanged to detect checkbox changes.
self.labelList.itemChanged.connect(self.labelItemChanged)
listLayout = QVBoxLayout()
listLayout.setContentsMargins(0, 0, 0, 0)
listLayout.addWidget(self.labelList)
self.editButton = QToolButton()
self.editButton.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
self.labelListContainer = QWidget()
self.labelListContainer.setLayout(listLayout)
listLayout.addWidget(self.editButton)#, 0, Qt.AlignCenter)
listLayout.addWidget(self.labelList)
self.dock = QDockWidget('Polygon Labels', self)
self.dock.setObjectName('Labels')
self.dock.setWidget(self.labelListContainer)
self.zoomWidget = ZoomWidget()
self.colorDialog = ColorDialog(parent=self)
self.canvas = Canvas()
self.canvas.zoomRequest.connect(self.zoomRequest)
scroll = QScrollArea()
scroll.setWidget(self.canvas)
scroll.setWidgetResizable(True)
self.scrollBars = {
Qt.Vertical: scroll.verticalScrollBar(),
Qt.Horizontal: scroll.horizontalScrollBar()
}
self.canvas.scrollRequest.connect(self.scrollRequest)
self.canvas.newShape.connect(self.newShape)
self.canvas.shapeMoved.connect(self.setDirty)
self.canvas.selectionChanged.connect(self.shapeSelectionChanged)
self.canvas.drawingPolygon.connect(self.toggleDrawingSensitive)
self.setCentralWidget(scroll)
self.addDockWidget(Qt.RightDockWidgetArea, self.dock)
self.dockFeatures = QDockWidget.DockWidgetClosable\
| QDockWidget.DockWidgetFloatable
self.dock.setFeatures(self.dock.features() ^ self.dockFeatures)
# Actions
action = partial(newAction, self)
quit = action('&Quit', self.close,
'Ctrl+Q', 'quit', 'Quit application')
open_file = action('&Open', self.openFile,
'Ctrl+O', 'open', 'Open image or label file')
next = action('&Next', self.nextFile,
'Space', 'next', 'Next image')
next_person = action('&Next person', self.nextPerson,
'a', 'next_person', 'Next person')
prev_person = action('&Prev person', self.prevPerson,
's', 'prev_person', 'Prev person')
self.next = next
self.next_person = next_person
self.prev_person = prev_person
next.setEnabled(False)
next_person.setEnabled(False)
prev_person.setEnabled(False)
save = action('&Save', self.saveFile,
'Ctrl+S', 'save', 'Save labels to file', enabled=False)
save.setEnabled(False)
saveAs = action('&Save As', self.saveFileAs,
'Ctrl+Shift+S', 'save-as', 'Save labels to a different file',
enabled=False)
close = action('&Close', self.closeFile,
'Ctrl+W', 'close', 'Close current file')
color1 = action('Polygon &Line Color', self.chooseColor1,
'Ctrl+L', 'color_line', 'Choose polygon line color')
color2 = action('Polygon &Fill Color', self.chooseColor2,
'Ctrl+Shift+L', 'color', 'Choose polygon fill color')
createMode = action('Create\nPolygo&ns', self.setCreateMode,
'Ctrl+N', 'new', 'Start drawing polygons', enabled=False)
editMode = action('&Edit\nPolygons', self.setEditMode,
'Ctrl+J', 'edit', 'Move and edit polygons', enabled=False)
create = action('Create\nPolygo&n', self.createShape,
'Ctrl+N', 'new', 'Draw a new polygon', enabled=False)
delete = action('Delete\nPolygon', self.deleteSelectedShape,
'Delete', 'delete', 'Delete', enabled=False)
#delete.setEnabled(True)
copy = action('&Duplicate\nPolygon', self.copySelectedShape,
'Ctrl+D', 'copy', 'Create a duplicate of the selected polygon',
enabled=False)
advancedMode = action('&Advanced Mode', self.toggleAdvancedMode,
'Ctrl+Shift+A', 'expert', 'Switch to advanced mode',
checkable=True)
hideAll = action('&Hide\nPolygons', partial(self.togglePolygons, False),
'Ctrl+H', 'hide', 'Hide all polygons',
enabled=False)
showAll = action('&Show\nPolygons', partial(self.togglePolygons, True),
'Ctrl+A', 'hide', 'Show all polygons',
enabled=False)
help = action('&Tutorial', self.tutorial, 'Ctrl+T', 'help',
'Show screencast of introductory tutorial')
zoom = QWidgetAction(self)
zoom.setDefaultWidget(self.zoomWidget)
self.zoomWidget.setWhatsThis(
"Zoom in or out of the image. Also accessible with"\
" %s and %s from the canvas." % (fmtShortcut("Ctrl+[-+]"),
fmtShortcut("Ctrl+Wheel")))
self.zoomWidget.setEnabled(False)
zoomIn = action('Zoom &In', partial(self.addZoom, 10),
'Ctrl++', 'zoom-in', 'Increase zoom level', enabled=False)
zoomOut = action('&Zoom Out', partial(self.addZoom, -10),
'Ctrl+-', 'zoom-out', 'Decrease zoom level', enabled=False)
zoomOrg = action('&Original size', partial(self.setZoom, 100),
'Ctrl+=', 'zoom', 'Zoom to original size', enabled=False)
fitWindow = action('&Fit Window', self.setFitWindow,
'Ctrl+F', 'fit-window', 'Zoom follows window size',
checkable=True, enabled=False)
fitWidth = action('Fit &Width', self.setFitWidth,
'Ctrl+Shift+F', 'fit-width', 'Zoom follows window width',
checkable=True, enabled=False)
# Group zoom controls into a list for easier toggling.
zoomActions = (self.zoomWidget, zoomIn, zoomOut, zoomOrg, fitWindow, fitWidth)
self.zoomMode = self.MANUAL_ZOOM
self.scalers = {
self.FIT_WINDOW: self.scaleFitWindow,
self.FIT_WIDTH: self.scaleFitWidth,
# Set to one to scale to 100% when loading files.
self.MANUAL_ZOOM: lambda: 1,
}
edit = action('&Edit Label', self.editLabel,
'Ctrl+E', 'edit', 'Modify the label of the selected polygon',
enabled=False)
self.editButton.setDefaultAction(edit)
shapeLineColor = action('Shape &Line Color', self.chshapeLineColor,
icon='color_line', tip='Change the line color for this specific shape',
enabled=False)
shapeFillColor = action('Shape &Fill Color', self.chshapeFillColor,
icon='color', tip='Change the fill color for this specific shape',
enabled=False)
labels = self.dock.toggleViewAction()
labels.setText('Show/Hide Label Panel')
labels.setShortcut('Ctrl+Shift+L')
# Lavel list context menu.
labelMenu = QMenu()
addActions(labelMenu, (edit, delete))
self.labelList.setContextMenuPolicy(Qt.CustomContextMenu)
self.labelList.customContextMenuRequested.connect(self.popLabelListMenu)
# Store actions for further handling.
self.actions = struct(save=save, saveAs=saveAs, open=open_file, close=close, next=next,
lineColor=color1, fillColor=color2,
create=create, delete=delete, edit=edit, copy=copy,
createMode=createMode, editMode=editMode, advancedMode=advancedMode,
shapeLineColor=shapeLineColor, shapeFillColor=shapeFillColor,
zoom=zoom, zoomIn=zoomIn, zoomOut=zoomOut, zoomOrg=zoomOrg,
fitWindow=fitWindow, fitWidth=fitWidth,
zoomActions=zoomActions,
fileMenuActions=(open_file,next,save,saveAs,close,quit),
beginner=(), advanced=(),
editMenu=(edit, copy, delete, None, color1, color2),
beginnerContext=(create, edit, copy, delete),
advancedContext=(createMode, editMode, edit, copy,
delete, shapeLineColor, shapeFillColor),
onLoadActive=(close, create, createMode, editMode),
onShapesPresent=(saveAs, hideAll, showAll))
self.menus = struct(
file=self.menu('&File'),
edit=self.menu('&Edit'),
view=self.menu('&View'),
help=self.menu('&Help'),
recentFiles=QMenu('Open &Recent'),
labelList=labelMenu)
addActions(self.menus.file,
(open_file, self.menus.recentFiles, saveAs, close, None, quit))
addActions(self.menus.help, (help,))
addActions(self.menus.view, (
labels, advancedMode, None,
hideAll, showAll, None,
zoomIn, zoomOut, zoomOrg, None,
fitWindow, fitWidth))
self.menus.file.aboutToShow.connect(self.updateFileMenu)
# Custom context menu for the canvas widget:
addActions(self.canvas.menus[0], self.actions.beginnerContext)
addActions(self.canvas.menus[1], (
action('&Copy here', self.copyShape),
action('&Move here', self.moveShape)))
self.tools = self.toolbar('Tools')
self.actions.beginner = (
open_file, save, None, create, copy, delete, None,
zoomIn, zoom, zoomOut, fitWindow, fitWidth)
self.actions.advanced = (
open_file, next, delete, None,
createMode, editMode, next_person, prev_person, None,
hideAll, showAll)
self.statusBar().showMessage('%s started.' % __appname__)
self.statusBar().show()
# Application state.
self.image = QImage()
self.filename = filename
self.labeling_once = output is not None
self.output = output
self.recentFiles = []
self.maxRecent = 7
self.lineColor = None
self.fillColor = None
self.zoom_level = 100
self.fit_window = False
# XXX: Could be completely declarative.
# Restore application settings.
self.settings = {}
self.recentFiles = self.settings.get('recentFiles', [])
size = self.settings.get('window/size', QSize(600, 500))
position = self.settings.get('window/position', QPoint(0, 0))
self.resize(size)
self.move(position)
# or simply:
#self.restoreGeometry(settings['window/geometry']
self.restoreState(self.settings.get('window/state', QByteArray()))
self.lineColor = QColor(self.settings.get('line/color', Shape.line_color))
self.fillColor = QColor(self.settings.get('fill/color', Shape.fill_color))
Shape.line_color = self.lineColor
Shape.fill_color = self.fillColor
if self.settings.get('advanced', QVariant()):
self.actions.advancedMode.setChecked(True)
self.toggleAdvancedMode()
# Populate the File menu dynamically.
self.updateFileMenu()
# Since loading the file may take some time, make sure it runs in the background.
self.queueEvent(partial(self.loadFile, self.filename))
# Callbacks:
self.zoomWidget.valueChanged.connect(self.paintCanvas)
self.populateModeActions()
def menu(self, title, actions=None):
menu = self.menuBar().addMenu(title)
if actions:
addActions(menu, actions)
return menu
def setAdvanced(self):
self.tools.clear()
addActions(self.tools, self.actions.advanced)
def setBeginner(self):
self.tools.clear()
addActions(self.tools, self.actions.beginner)
def __init__(self, config=None, filename=None, output=None):
# see labelme/config/default_config.yaml for valid configuration
if config is None:
config = get_config()
self._config = config
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
# Whether we need to save or not.
self.dirty = False
self._noSelectionSlot = False
# Main widgets and related state.
self.labelDialog = LabelDialog(
parent=self,
labels=self._config['labels'],
sort_labels=self._config['sort_labels'],
show_text_field=self._config['show_label_text_field'],
)
self.labelList = LabelQListWidget()
self.lastOpenDir = None
self.labelList.itemActivated.connect(self.labelSelectionChanged)
self.labelList.itemSelectionChanged.connect(self.labelSelectionChanged)
self.labelList.itemDoubleClicked.connect(self.editLabel)
# Connect to itemChanged to detect checkbox changes.
self.labelList.itemChanged.connect(self.labelItemChanged)
self.labelList.setDragDropMode(
QtWidgets.QAbstractItemView.InternalMove)
self.labelList.setParent(self)
listLayout = QtWidgets.QVBoxLayout()
listLayout.setContentsMargins(0, 0, 0, 0)
self.editButton = QtWidgets.QToolButton()
self.editButton.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
listLayout.addWidget(self.editButton) # 0, Qt.AlignCenter)
listLayout.addWidget(self.labelList)
self.labelListContainer = QtWidgets.QWidget()
self.labelListContainer.setLayout(listLayout)
self.uniqLabelList = EscapableQListWidget()
self.uniqLabelList.setToolTip(
"Select label to start annotating for it. "
"Press 'Esc' to deselect.")
if self._config['labels']:
self.uniqLabelList.addItems(self._config['labels'])
self.uniqLabelList.sortItems()
self.labelsdock = QtWidgets.QDockWidget(u'Label List', self)
self.labelsdock.setObjectName(u'Label List')
self.labelsdock.setWidget(self.uniqLabelList)
self.dock = QtWidgets.QDockWidget('Polygon Labels', self)
self.dock.setObjectName('Labels')
self.dock.setWidget(self.labelListContainer)
self.fileListWidget = QtWidgets.QListWidget()
self.fileListWidget.itemSelectionChanged.connect(
self.fileSelectionChanged)
filelistLayout = QtWidgets.QVBoxLayout()
filelistLayout.setContentsMargins(0, 0, 0, 0)
filelistLayout.addWidget(self.fileListWidget)
fileListContainer = QtWidgets.QWidget()
fileListContainer.setLayout(filelistLayout)
self.filedock = QtWidgets.QDockWidget(u'File List', self)
self.filedock.setObjectName(u'Files')
self.filedock.setWidget(fileListContainer)
self.zoomWidget = ZoomWidget()
self.colorDialog = ColorDialog(parent=self)
self.canvas = self.labelList.canvas = Canvas()
self.canvas.zoomRequest.connect(self.zoomRequest)
scrollArea = QtWidgets.QScrollArea()
scrollArea.setWidget(self.canvas)
scrollArea.setWidgetResizable(True)
self.scrollBars = {
Qt.Vertical: scrollArea.verticalScrollBar(),
Qt.Horizontal: scrollArea.horizontalScrollBar(),
}
self.canvas.scrollRequest.connect(self.scrollRequest)
self.canvas.newShape.connect(self.newShape)
self.canvas.shapeMoved.connect(self.setDirty)
self.canvas.selectionChanged.connect(self.shapeSelectionChanged)
self.canvas.drawingPolygon.connect(self.toggleDrawingSensitive)
self.setCentralWidget(scrollArea)
self.addDockWidget(Qt.RightDockWidgetArea, self.labelsdock)
self.addDockWidget(Qt.RightDockWidgetArea, self.dock)
self.addDockWidget(Qt.RightDockWidgetArea, self.filedock)
self.filedock.setFeatures(QtWidgets.QDockWidget.DockWidgetFloatable)
self.dockFeatures = (QtWidgets.QDockWidget.DockWidgetClosable |
QtWidgets.QDockWidget.DockWidgetFloatable)
self.dock.setFeatures(self.dock.features() ^ self.dockFeatures)
# Actions
action = functools.partial(newAction, self)
shortcuts = self._config['shortcuts']
quit = action('&Quit', self.close, shortcuts['quit'], 'quit',
'Quit application')
open_ = action('&Open', self.openFile, shortcuts['open'], 'open',
'Open image or label file')
opendir = action('&Open Dir', self.openDirDialog,
shortcuts['open_dir'], 'open', u'Open Dir')
openNextImg = action('&Next Image', self.openNextImg,
shortcuts['open_next'], 'next', u'Open Next')
openPrevImg = action('&Prev Image', self.openPrevImg,
shortcuts['open_prev'], 'prev', u'Open Prev')
save = action('&Save', self.saveFile, shortcuts['save'], 'save',
'Save labels to file', enabled=False)
saveAs = action('&Save As', self.saveFileAs, shortcuts['save_as'],
'save-as', 'Save labels to a different file',
enabled=False)
close = action('&Close', self.closeFile, shortcuts['close'], 'close',
'Close current file')
color1 = action('Polygon &Line Color', self.chooseColor1,
shortcuts['edit_line_color'], 'color_line',
'Choose polygon line color')
color2 = action('Polygon &Fill Color', self.chooseColor2,
shortcuts['edit_fill_color'], 'color',
'Choose polygon fill color')
createMode = action('Create\nPolygo&ns', self.setCreateMode,
shortcuts['create_polygon'], 'objects',
'Start drawing polygons', enabled=True)
editMode = action('&Edit\nPolygons', self.setEditMode,
shortcuts['edit_polygon'], 'edit',
'Move and edit polygons', enabled=True)
delete = action('Delete\nPolygon', self.deleteSelectedShape,
shortcuts['delete_polygon'], 'cancel',
'Delete', enabled=False)
copy = action('&Duplicate\nPolygon', self.copySelectedShape,
shortcuts['duplicate_polygon'], 'copy',
'Create a duplicate of the selected polygon',
enabled=False)
undoLastPoint = action('Undo last point', self.canvas.undoLastPoint,
shortcuts['undo_last_point'], 'undo',
'Undo last drawn point', enabled=False)
undo = action('Undo', self.undoShapeEdit, shortcuts['undo'], 'undo',
'Undo last add and edit of shape', enabled=False)
hideAll = action('&Hide\nPolygons',
functools.partial(self.togglePolygons, False),
icon='eye', tip='Hide all polygons', enabled=False)
showAll = action('&Show\nPolygons',
functools.partial(self.togglePolygons, True),
icon='eye', tip='Show all polygons', enabled=False)
help = action('&Tutorial', self.tutorial, icon='help',
tip='Show tutorial page')
zoom = QtWidgets.QWidgetAction(self)
zoom.setDefaultWidget(self.zoomWidget)
self.zoomWidget.setWhatsThis(
"Zoom in or out of the image. Also accessible with"
" %s and %s from the canvas." %
(fmtShortcut('%s,%s' % (shortcuts['zoom_in'],
shortcuts['zoom_out'])),
fmtShortcut("Ctrl+Wheel")))
self.zoomWidget.setEnabled(False)
zoomIn = action('Zoom &In', functools.partial(self.addZoom, 10),
shortcuts['zoom_in'], 'zoom-in',
'Increase zoom level', enabled=False)
zoomOut = action('&Zoom Out', functools.partial(self.addZoom, -10),
shortcuts['zoom_out'], 'zoom-out',
'Decrease zoom level', enabled=False)
zoomOrg = action('&Original size',
functools.partial(self.setZoom, 100),
shortcuts['zoom_to_original'], 'zoom',
'Zoom to original size', enabled=False)
fitWindow = action('&Fit Window', self.setFitWindow,
shortcuts['fit_window'], 'fit-window',
'Zoom follows window size', checkable=True,
enabled=False)
fitWidth = action('Fit &Width', self.setFitWidth,
shortcuts['fit_width'], 'fit-width',
'Zoom follows window width',
checkable=True, enabled=False)
# Group zoom controls into a list for easier toggling.
zoomActions = (self.zoomWidget, zoomIn, zoomOut, zoomOrg,
fitWindow, fitWidth)
self.zoomMode = self.MANUAL_ZOOM
self.scalers = {
self.FIT_WINDOW: self.scaleFitWindow,
self.FIT_WIDTH: self.scaleFitWidth,
# Set to one to scale to 100% when loading files.
self.MANUAL_ZOOM: lambda: 1,
}
edit = action('&Edit Label', self.editLabel, shortcuts['edit_label'],
'edit', 'Modify the label of the selected polygon',
enabled=False)
self.editButton.setDefaultAction(edit)
shapeLineColor = action(
'Shape &Line Color', self.chshapeLineColor, icon='color-line',
tip='Change the line color for this specific shape', enabled=False)
shapeFillColor = action(
'Shape &Fill Color', self.chshapeFillColor, icon='color',
tip='Change the fill color for this specific shape', enabled=False)
labels = self.dock.toggleViewAction()
labels.setText('Show/Hide Label Panel')
# Lavel list context menu.
labelMenu = QtWidgets.QMenu()
addActions(labelMenu, (edit, delete))
self.labelList.setContextMenuPolicy(Qt.CustomContextMenu)
self.labelList.customContextMenuRequested.connect(
self.popLabelListMenu)
# Store actions for further handling.
self.actions = struct(
save=save, saveAs=saveAs, open=open_, close=close,
lineColor=color1, fillColor=color2,
delete=delete, edit=edit, copy=copy,
undoLastPoint=undoLastPoint, undo=undo,
createMode=createMode, editMode=editMode,
shapeLineColor=shapeLineColor, shapeFillColor=shapeFillColor,
zoom=zoom, zoomIn=zoomIn, zoomOut=zoomOut, zoomOrg=zoomOrg,
fitWindow=fitWindow, fitWidth=fitWidth,
zoomActions=zoomActions,
fileMenuActions=(open_, opendir, save, saveAs, close, quit),
tool=(),
editMenu=(edit, copy, delete, None, undo, undoLastPoint,
None, color1, color2),
menu=(
createMode, editMode, edit, copy,
delete, shapeLineColor, shapeFillColor,
undo, undoLastPoint,
),
onLoadActive=(close, createMode, editMode),
onShapesPresent=(saveAs, hideAll, showAll),
)
self.menus = struct(
file=self.menu('&File'),
edit=self.menu('&Edit'),
view=self.menu('&View'),
help=self.menu('&Help'),
recentFiles=QtWidgets.QMenu('Open &Recent'),
labelList=labelMenu,
)
addActions(self.menus.file, (open_, opendir, self.menus.recentFiles,
save, saveAs, close, None, quit))
addActions(self.menus.help, (help,))
addActions(self.menus.view, (
labels, None,
hideAll, showAll, None,
zoomIn, zoomOut, zoomOrg, None,
fitWindow, fitWidth))
self.menus.file.aboutToShow.connect(self.updateFileMenu)
# Custom context menu for the canvas widget:
addActions(self.canvas.menus[0], self.actions.menu)
addActions(self.canvas.menus[1], (
action('&Copy here', self.copyShape),
action('&Move here', self.moveShape)))
self.tools = self.toolbar('Tools')
self.actions.tool = (
open_, opendir, openNextImg, openPrevImg, save,
None, createMode, copy, delete, editMode, undo, None,
zoomIn, zoom, zoomOut, fitWindow, fitWidth)
self.statusBar().showMessage('%s started.' % __appname__)
self.statusBar().show()
# Application state.
self.image = QtGui.QImage()
self.imagePath = None
if self._config['auto_save'] and output is not None:
warnings.warn('If `auto_save` argument is True, `output` argument '
'is ignored and output filename is automatically '
'set as IMAGE_BASENAME.json.')
self.labeling_once = output is not None
self.output = output
self.recentFiles = []
self.maxRecent = 7
self.lineColor = None
self.fillColor = None
self.otherData = None
self.zoom_level = 100
self.fit_window = False
if filename is not None and os.path.isdir(filename):
self.importDirImages(filename, load=False)
else:
self.filename = filename
# XXX: Could be completely declarative.
# Restore application settings.
self.settings = QtCore.QSettings('labelme', 'labelme')
# FIXME: QSettings.value can return None on PyQt4
self.recentFiles = self.settings.value('recentFiles', []) or []
size = self.settings.value('window/size', QtCore.QSize(600, 500))
position = self.settings.value('window/position', QtCore.QPoint(0, 0))
self.resize(size)
self.move(position)
# or simply:
# self.restoreGeometry(settings['window/geometry']
self.restoreState(
self.settings.value('window/state', QtCore.QByteArray()))
self.lineColor = QtGui.QColor(
self.settings.value('line/color', Shape.line_color))
self.fillColor = QtGui.QColor(
self.settings.value('fill/color', Shape.fill_color))
Shape.line_color = self.lineColor
Shape.fill_color = self.fillColor
# Populate the File menu dynamically.
self.updateFileMenu()
# Since loading the file may take some time,
# make sure it runs in the background.
if self.filename is not None:
self.queueEvent(functools.partial(self.loadFile, self.filename))
# Callbacks:
self.zoomWidget.valueChanged.connect(self.paintCanvas)
self.populateModeActions()