def __init__(self, text="Enter object label", parent=None, listItem=None):
super(LabelDialog, self).__init__(parent)
self.edit = QLineEdit()
self.edit.setText(text)
self.edit.setValidator(labelValidator())
self.edit.editingFinished.connect(self.postProcess)
layout = QVBoxLayout()
layout.addWidget(self.edit)
self.buttonBox = bb = BB(BB.Ok | BB.Cancel, Qt.Horizontal, self)
bb.button(BB.Ok).setIcon(newIcon('done'))
bb.button(BB.Cancel).setIcon(newIcon('undo'))
bb.accepted.connect(self.validate)
bb.rejected.connect(self.reject)
layout.addWidget(bb)
self.listItem = listItem[:]
if listItem is not None and len(listItem) > 0:
self.listWidget = QListWidget(self)
for item in listItem:
#qDebug(item)
self.listWidget.addItem(item)
self.listWidget.itemDoubleClicked.connect(self.listItemClick)
layout.addWidget(self.listWidget)
# add a shortcut to choose the first label
action = partial(newAction, self)
choose1 = action('@Choose label', self.choose, ' ', None,
u'Choose label')
addActions(self.listWidget, (choose1, ))
self.setLayout(layout)
def toolbar(self, title, actions=None):
toolbar = ToolBar(title)
toolbar.setObjectName(u'%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(u'%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):
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 __init__(self, defaultFilename=None):
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
# Save as Pascal voc xml
self.defaultSaveDir = None
self.usingPascalVocFormat = True
if self.usingPascalVocFormat:
LabelFile.suffix = '.xml'
# For loading all image under a directory
self.mImgList = []
self.dirname = None
self.labelHist = []
self.lastOpenDir = None
# Whether we need to save or not.
self.dirty = False
# Enble auto saving if pressing next
self.autoSaving = True
self._noSelectionSlot = False
self._beginner = True
self.screencastViewer = "firefox"
self.screencast = "https://youtu.be/p0nR2YsCY_U"
self.loadPredefinedClasses()
# Main widgets and related state.
self.labelDialog = LabelDialog(parent=self, listItem=self.labelHist)
self.labelList = QListWidget()
self.itemsToShapes = {}
self.shapesToItems = {}
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(u'Box Labels', self)
self.dock.setObjectName(u'Labels')
self.dock.setWidget(self.labelListContainer)
# Tzutalin 20160906 : Add file list and dock to move faster
self.fileListWidget = QListWidget()
self.fileListWidget.itemDoubleClicked.connect(
self.fileitemDoubleClicked)
filelistLayout = QVBoxLayout()
filelistLayout.setContentsMargins(0, 0, 0, 0)
filelistLayout.addWidget(self.fileListWidget)
self.fileListContainer = QWidget()
self.fileListContainer.setLayout(filelistLayout)
self.filedock = QDockWidget(u'File List', self)
self.filedock.setObjectName(u'Files')
self.filedock.setWidget(self.fileListContainer)
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)
# Tzutalin 20160906 : Add file list and dock to move faster
self.addDockWidget(Qt.RightDockWidgetArea, self.filedock)
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',
u'Quit application')
open = action('&Open', self.openFile, 'Ctrl+O', 'open',
u'Open image or label file')
opendir = action('&Open Dir', self.openDir, 'Ctrl+u', 'open',
u'Open Dir')
changeSavedir = action('&Change default saved Annotation dir',
self.changeSavedir, 'Ctrl+r', 'open',
u'Change default saved Annotation dir')
openAnnotation = action('&Open Annotation', self.openAnnotation,
'Ctrl+q', 'openAnnotation', u'Open Annotation')
openNextImg = action('&Next Image', self.openNextImg, 'd', 'next',
u'Open Next')
openPrevImg = action('&Prev Image', self.openPrevImg, 'a', 'prev',
u'Open Prev')
save = action('&Save',
self.saveFile,
'Ctrl+S',
'save',
u'Save labels to file',
enabled=False)
saveAs = action('&Save As',
self.saveFileAs,
'Ctrl+Shift+S',
'save-as',
u'Save labels to a different file',
enabled=False)
close = action('&Close', self.closeFile, 'Ctrl+W', 'close',
u'Close current file')
color1 = action('Box &Line Color', self.chooseColor1, 'Ctrl+L',
'color_line', u'Choose Box line color')
color2 = action('Box &Fill Color', self.chooseColor2, 'Ctrl+Shift+L',
'color', u'Choose Box fill color')
createMode = action('Create\nRectBox',
self.setCreateMode,
'Ctrl+N',
'new',
u'Start drawing Boxs',
enabled=False)
editMode = action('&Edit\nRectBox',
self.setEditMode,
'Ctrl+J',
'edit',
u'Move and edit Boxs',
enabled=False)
create = action('Create\nRectBox',
self.createShape,
'w',
'new',
u'Draw a new Box',
enabled=False)
delete = action('Delete\nRectBox',
self.deleteSelectedShape,
'Delete',
'delete',
u'Delete',
enabled=False)
copy = action('&Duplicate\nRectBox',
self.copySelectedShape,
'Ctrl+D',
'copy',
u'Create a duplicate of the selected Box',
enabled=False)
advancedMode = action('&Advanced Mode',
self.toggleAdvancedMode,
'Ctrl+Shift+A',
'expert',
u'Switch to advanced mode',
checkable=True)
hideAll = action('&Hide\nRectBox',
partial(self.togglePolygons, False),
'Ctrl+H',
'hide',
u'Hide all Boxs',
enabled=False)
showAll = action('&Show\nRectBox',
partial(self.togglePolygons, True),
'Ctrl+A',
'hide',
u'Show all Boxs',
enabled=False)
help = action('&Tutorial', self.tutorial, 'Ctrl+T', 'help',
u'Show demos')
zoom = QWidgetAction(self)
zoom.setDefaultWidget(self.zoomWidget)
self.zoomWidget.setWhatsThis(
u"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',
u'Increase zoom level',
enabled=False)
zoomOut = action('&Zoom Out',
partial(self.addZoom, -10),
'Ctrl+-',
'zoom-out',
u'Decrease zoom level',
enabled=False)
zoomOrg = action('&Original size',
partial(self.setZoom, 100),
'Ctrl+=',
'zoom',
u'Zoom to original size',
enabled=False)
fitWindow = action('&Fit Window',
self.setFitWindow,
'Ctrl+F',
'fit-window',
u'Zoom follows window size',
checkable=True,
enabled=False)
fitWidth = action('Fit &Width',
self.setFitWidth,
'Ctrl+Shift+F',
'fit-width',
u'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',
u'Modify the label of the selected Box',
enabled=False)
self.editButton.setDefaultAction(edit)
shapeLineColor = action(
'Shape &Line Color',
self.chshapeLineColor,
icon='color_line',
tip=u'Change the line color for this specific shape',
enabled=False)
shapeFillColor = action(
'Shape &Fill Color',
self.chshapeFillColor,
icon='color',
tip=u'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, opendir, 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, opendir, changeSavedir, openAnnotation,
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, opendir, openNextImg, openPrevImg, 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.filePath = u(defaultFilename)
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.
if have_qstring():
types = {
'filename': QString,
'recentFiles': QStringList,
'window/size': QSize,
'window/position': QPoint,
'window/geometry': QByteArray,
'line/color': QColor,
'fill/color': QColor,
'advanced': bool,
# Docks and toolbars:
'window/state': QByteArray,
'savedir': QString,
'lastOpenDir': QString,
}
else:
types = {
'filename': str,
'recentFiles': list,
'window/size': QSize,
'window/position': QPoint,
'window/geometry': QByteArray,
'line/color': QColor,
'fill/color': QColor,
'advanced': bool,
# Docks and toolbars:
'window/state': QByteArray,
'savedir': str,
'lastOpenDir': str,
}
self.settings = settings = Settings(types)
self.recentFiles = list(settings.get('recentFiles', []))
size = settings.get('window/size', QSize(600, 500))
position = settings.get('window/position', QPoint(0, 0))
self.resize(size)
self.move(position)
saveDir = u(settings.get('savedir', None))
self.lastOpenDir = u(settings.get('lastOpenDir', None))
if os.path.exists(saveDir):
self.defaultSaveDir = saveDir
self.statusBar().showMessage(
'%s started. Annotation will be saved to %s' %
(__appname__, self.defaultSaveDir))
self.statusBar().show()
# or simply:
#self.restoreGeometry(settings['window/geometry']
self.restoreState(settings.get('window/state', QByteArray()))
self.lineColor = QColor(settings.get('line/color', Shape.line_color))
self.fillColor = QColor(settings.get('fill/color', Shape.fill_color))
Shape.line_color = self.lineColor
Shape.fill_color = self.fillColor
def xbool(x):
if isinstance(x, QVariant):
return x.toBool()
return bool(x)
if xbool(settings.get('advanced', False)):
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.filePath))
# 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, filename=None, output=None):
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
# 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)
#define table view
self.table_view = QTableView(self)
self.table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
self.table_view.show()
self.table_view.doubleClicked.connect(self.openCurrentData)
listLayout.addWidget(self.table_view)
self.dock = QDockWidget('Polygon Labels', self)
self.dock.setObjectName('Labels')
self.dock.setWidget(self.labelListContainer)
#self.dock.setWidget(self.infoLayout)
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 = 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(1000, 800))
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, filename=None):
super(MainWindow, self).__init__()
self.setWindowTitle(__appname__)
# Save as Pascal voc xml
self.defaultSaveDir = None
self.usingPascalVocFormat = True
if self.usingPascalVocFormat:
LabelFile.suffix = '.xml'
# For loading all image under a directory
self.mImgList = []
self.dirname = None
self.labelHist = []
self.lastOpenDir = None
# Whether we need to save or not.
self.dirty = False
# Enble auto saving if pressing next
self.autoSaving = True
self._noSelectionSlot = False
self._beginner = True
self.screencastViewer = "firefox"
self.screencast = "https://youtu.be/p0nR2YsCY_U"
self.loadPredefinedClasses()
# Main widgets and related state.
self.labelDialog = LabelDialog(parent=self, listItem=self.labelHist)
self.labelList = QListWidget()
self.itemsToShapes = {}
self.shapesToItems = {}
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(u'Box Labels', self)
self.dock.setObjectName(u'Labels')
self.dock.setWidget(self.labelListContainer)
# Tzutalin 20160906 : Add file list and dock to move faster
self.fileListWidget = QListWidget()
self.fileListWidget.itemDoubleClicked.connect(self.fileitemDoubleClicked)
filelistLayout = QVBoxLayout()
filelistLayout.setContentsMargins(0, 0, 0, 0)
filelistLayout.addWidget(self.fileListWidget)
self.fileListContainer = QWidget()
self.fileListContainer.setLayout(filelistLayout)
self.filedock = QDockWidget(u'File List', self)
self.filedock.setObjectName(u'Files')
self.filedock.setWidget(self.fileListContainer)
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)
# Tzutalin 20160906 : Add file list and dock to move faster
self.addDockWidget(Qt.RightDockWidgetArea, self.filedock)
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', u'Quit application')
open = action('&Open', self.openFile,
'Ctrl+O', 'open', u'Open image or label file')
opendir = action('&Open Dir', self.openDir,
'Ctrl+u', 'open', u'Open Dir')
changeSavedir = action('&Change default saved Annotation dir', self.changeSavedir,
'Ctrl+r', 'open', u'Change default saved Annotation dir')
openAnnotation = action('&Open Annotation', self.openAnnotation,
'Ctrl+q', 'openAnnotation', u'Open Annotation')
openNextImg = action('&Next Image', self.openNextImg,
'd', 'next', u'Open Next')
openPrevImg = action('&Prev Image', self.openPrevImg,
'a', 'prev', u'Open Prev')
save = action('&Save', self.saveFile,
'Ctrl+S', 'save', u'Save labels to file', enabled=False)
saveAs = action('&Save As', self.saveFileAs,
'Ctrl+Shift+S', 'save-as', u'Save labels to a different file',
enabled=False)
close = action('&Close', self.closeFile,
'Ctrl+W', 'close', u'Close current file')
color1 = action('Box &Line Color', self.chooseColor1,
'Ctrl+L', 'color_line', u'Choose Box line color')
color2 = action('Box &Fill Color', self.chooseColor2,
'Ctrl+Shift+L', 'color', u'Choose Box fill color')
createMode = action('Create\nRectBox', self.setCreateMode,
'Ctrl+N', 'new', u'Start drawing Boxs', enabled=False)
editMode = action('&Edit\nRectBox', self.setEditMode,
'Ctrl+J', 'edit', u'Move and edit Boxs', enabled=False)
create = action('Create\nRectBox', self.createShape,
'w', 'new', u'Draw a new Box', enabled=False)
delete = action('Delete\nRectBox', self.deleteSelectedShape,
'Delete', 'delete', u'Delete', enabled=False)
copy = action('&Duplicate\nRectBox', self.copySelectedShape,
'Ctrl+D', 'copy', u'Create a duplicate of the selected Box',
enabled=False)
advancedMode = action('&Advanced Mode', self.toggleAdvancedMode,
'Ctrl+Shift+A', 'expert', u'Switch to advanced mode',
checkable=True)
hideAll = action('&Hide\nRectBox', partial(self.togglePolygons, False),
'Ctrl+H', 'hide', u'Hide all Boxs',
enabled=False)
showAll = action('&Show\nRectBox', partial(self.togglePolygons, True),
'Ctrl+A', 'hide', u'Show all Boxs',
enabled=False)
help = action('&Tutorial', self.tutorial, 'Ctrl+T', 'help',
u'Show demos')
zoom = QWidgetAction(self)
zoom.setDefaultWidget(self.zoomWidget)
self.zoomWidget.setWhatsThis(
u"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', u'Increase zoom level', enabled=False)
zoomOut = action('&Zoom Out', partial(self.addZoom, -10),
'Ctrl+-', 'zoom-out', u'Decrease zoom level', enabled=False)
zoomOrg = action('&Original size', partial(self.setZoom, 100),
'Ctrl+=', 'zoom', u'Zoom to original size', enabled=False)
fitWindow = action('&Fit Window', self.setFitWindow,
'Ctrl+F', 'fit-window', u'Zoom follows window size',
checkable=True, enabled=False)
fitWidth = action('Fit &Width', self.setFitWidth,
'Ctrl+Shift+F', 'fit-width', u'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', u'Modify the label of the selected Box',
enabled=False)
self.editButton.setDefaultAction(edit)
shapeLineColor = action('Shape &Line Color', self.chshapeLineColor,
icon='color_line', tip=u'Change the line color for this specific shape',
enabled=False)
shapeFillColor = action('Shape &Fill Color', self.chshapeFillColor,
icon='color', tip=u'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,opendir,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, opendir,changeSavedir, openAnnotation, 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, opendir, openNextImg, openPrevImg, 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.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.
if have_qstring():
types = {
'filename': QString,
'recentFiles': QStringList,
'window/size': QSize,
'window/position': QPoint,
'window/geometry': QByteArray,
'line/color': QColor,
'fill/color': QColor,
'advanced': bool,
# Docks and toolbars:
'window/state': QByteArray,
'savedir': QString,
'lastOpenDir': QString,
}
else:
types = {
'filename': str,
'recentFiles': list,
'window/size': QSize,
'window/position': QPoint,
'window/geometry': QByteArray,
'line/color': QColor,
'fill/color': QColor,
'advanced': bool,
# Docks and toolbars:
'window/state': QByteArray,
'savedir': str,
'lastOpenDir': str,
}
self.settings = settings = Settings(types)
self.recentFiles = list(settings.get('recentFiles', []))
size = settings.get('window/size', QSize(600, 500))
position = settings.get('window/position', QPoint(0, 0))
self.resize(size)
self.move(position)
saveDir = settings.get('savedir', None)
self.lastOpenDir = settings.get('lastOpenDir', None)
if os.path.exists(str(saveDir)):
self.defaultSaveDir = str(saveDir)
self.statusBar().showMessage('%s started. Annotation will be saved to %s' %(__appname__, self.defaultSaveDir))
self.statusBar().show()
# or simply:
#self.restoreGeometry(settings['window/geometry']
self.restoreState(settings.get('window/state', QByteArray()))
self.lineColor = QColor(settings.get('line/color', Shape.line_color))
self.fillColor = QColor(settings.get('fill/color', Shape.fill_color))
Shape.line_color = self.lineColor
Shape.fill_color = self.fillColor
def xbool(x):
if isinstance(x, QVariant):
return x.toBool()
return bool(x)
if xbool(settings.get('advanced', False)):
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)