def __init__(self, args):
"""Initializes application"""
super(QSceneGraphEditor, self).__init__(args)
self._mainWindow = QtGui.QMainWindow()
self._editor = QSceneGraphEditorWindow()
self._mainWindow.setCentralWidget(self._editor)
exitAction = QtGui.QAction('&Exit', self._mainWindow)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self._mainWindow.close)
newAction = QtGui.QAction('&New', self._mainWindow)
newAction.setShortcut('Ctrl+N')
newAction.setStatusTip('Creates a simple default scene')
newAction.triggered.connect(self._editor.new)
openAction = QtGui.QAction('&Open...', self._mainWindow)
openAction.setShortcut('Ctrl+O')
openAction.setStatusTip('Open scene graph from file')
openAction.triggered.connect(self._editor.open)
saveAction = QtGui.QAction('&Save', self._mainWindow)
saveAction.setShortcut('Ctrl+S')
saveAction.setStatusTip('Save scene graph')
saveAction.triggered.connect(self._editor.save)
saveAsAction = QtGui.QAction('&Save As...', self._mainWindow)
saveAsAction.setStatusTip('Save scene graph to another file')
saveAsAction.triggered.connect(self._editor.saveAs)
insertObjectAction = QtGui.QAction('&Insert...', self._mainWindow)
insertObjectAction.setShortcut('Ctrl+I')
insertObjectAction.setStatusTip('Inserts new scene object before current one')
insertObjectAction.triggered.connect(self._editor.inspectorWidget.insertObject)
appendObjectAction = QtGui.QAction('&Append...', self._mainWindow)
appendObjectAction.setShortcut('Ctrl+K')
appendObjectAction.setStatusTip('Inserts new scene object after current one')
appendObjectAction.triggered.connect(self._editor.inspectorWidget.appendObject)
deleteObjectAction = QtGui.QAction('&Delete', self._mainWindow)
deleteObjectAction.setShortcut('DEL')
deleteObjectAction.setStatusTip('Deletes currently selected scene object')
deleteObjectAction.triggered.connect(self._editor.inspectorWidget.deleteObject)
refreshObjectAction = QtGui.QAction('&Refresh', self._mainWindow)
refreshObjectAction.setShortcut('F5')
refreshObjectAction.setStatusTip('Recreates tree view from root node')
refreshObjectAction.triggered.connect(self._editor.refresh)
viewAllAction = QtGui.QAction('View &All', self._mainWindow)
viewAllAction.setShortcut('Ctrl+A')
viewAllAction.setStatusTip('Resets camera in scene so all object are visible')
viewAllAction.triggered.connect(self._editor.previewWidget.sceneManager.view_all)
viewManipAction = QtGui.QAction('Camera &Manipulation', self._mainWindow)
viewManipAction.setShortcut('Ctrl+M')
viewManipAction.setStatusTip('Enables manipulation of camera in the scene')
viewManipAction.setCheckable(True)
viewManipAction.setChecked(True)
viewManipAction.connect(QtCore.SIGNAL("triggered(bool)"), self._editor.previewWidget.sceneManager.interaction)
self._editor.previewWidget.sceneManager.interaction(True)
#self._mainWindow.statusBar()
menubar = self._mainWindow.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(newAction)
fileMenu.addAction(openAction)
fileMenu.addAction(saveAction)
fileMenu.addAction(saveAsAction)
fileMenu.addSeparator()
fileMenu.addAction(exitAction)
objectsMenu = menubar.addMenu('&Scene Object')
objectsMenu.addAction(insertObjectAction)
objectsMenu.addAction(appendObjectAction)
objectsMenu.addAction(deleteObjectAction)
objectsMenu.addSeparator()
objectsMenu.addAction(refreshObjectAction)
viewMenu = menubar.addMenu('&View')
viewMenu.addAction(viewAllAction)
viewMenu.addAction(viewManipAction)
if "--console" in self.arguments() or "--ipython" in self.arguments():
# start with IPython console at bottom of application
from qtconsole.rich_jupyter_widget import RichJupyterWidget
from qtconsole.inprocess import QtInProcessKernelManager
import inventor
# Create an in-process kernel
kernel_manager = QtInProcessKernelManager()
kernel_manager.start_kernel()
kernel = kernel_manager.kernel
kernel.gui = 'qt4'
kernel.shell.push({'iv': inventor, 'root': self._editor._root, 'view': self._editor.previewWidget.sceneManager })
kernel_client = kernel_manager.client()
kernel_client.start_channels()
def stop():
kernel_client.stop_channels()
kernel_manager.shutdown_kernel()
self.exit()
control = RichJupyterWidget()
control.kernel_manager = kernel_manager
control.kernel_client = kernel_client
control.exit_requested.connect(stop)
control.font = QtGui.QFont(control.font.family(), 10);
self.addVerticalWidget(control)
# load default scene or from file if argument is given
file = "#Inventor V2.1 ascii\n\nSeparator { " \
"DirectionalLight {} OrthographicCamera { position 0 0 5 height 5 }" \
"TrackballManip {} Material { diffuseColor 1 0 0 }" \
"Cone {} }"
if (len(self.arguments()) > 1) and ("." in self.arguments()[-1]):
extension = self.arguments()[-1].split('.')[-1].lower()
if extension in [ 'iv', 'vrml', '3ds', 'stl' ]:
file = self.arguments()[-1];
self._editor.load(file)
def __init__(self, args):
"""Initializes application"""
super(QSceneGraphEditor, self).__init__(args)
self._mainWindow = QtGui.QMainWindow()
self._editor = QSceneGraphEditorWindow()
self._mainWindow.setCentralWidget(self._editor)
exitAction = QtGui.QAction('&Exit', self._mainWindow)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self._mainWindow.close)
newAction = QtGui.QAction('&New', self._mainWindow)
newAction.setShortcut('Ctrl+N')
newAction.setStatusTip('Creates a simple default scene')
newAction.triggered.connect(self._editor.new)
openAction = QtGui.QAction('&Open...', self._mainWindow)
openAction.setShortcut('Ctrl+O')
openAction.setStatusTip('Open scene graph from file')
openAction.triggered.connect(self._editor.open)
saveAction = QtGui.QAction('&Save', self._mainWindow)
saveAction.setShortcut('Ctrl+S')
saveAction.setStatusTip('Save scene graph')
saveAction.triggered.connect(self._editor.save)
saveAsAction = QtGui.QAction('&Save As...', self._mainWindow)
saveAsAction.setStatusTip('Save scene graph to another file')
saveAsAction.triggered.connect(self._editor.saveAs)
insertObjectAction = QtGui.QAction('&Insert...', self._mainWindow)
insertObjectAction.setShortcut('Ctrl+I')
insertObjectAction.setStatusTip(
'Inserts new scene object before current one')
insertObjectAction.triggered.connect(
self._editor.inspectorWidget.insertObject)
appendObjectAction = QtGui.QAction('&Append...', self._mainWindow)
appendObjectAction.setShortcut('Ctrl+K')
appendObjectAction.setStatusTip(
'Inserts new scene object after current one')
appendObjectAction.triggered.connect(
self._editor.inspectorWidget.appendObject)
deleteObjectAction = QtGui.QAction('&Delete', self._mainWindow)
deleteObjectAction.setShortcut('DEL')
deleteObjectAction.setStatusTip(
'Deletes currently selected scene object')
deleteObjectAction.triggered.connect(
self._editor.inspectorWidget.deleteObject)
refreshObjectAction = QtGui.QAction('&Refresh', self._mainWindow)
refreshObjectAction.setShortcut('F5')
refreshObjectAction.setStatusTip('Recreates tree view from root node')
refreshObjectAction.triggered.connect(self._editor.refresh)
viewAllAction = QtGui.QAction('View &All', self._mainWindow)
viewAllAction.setShortcut('Ctrl+A')
viewAllAction.setStatusTip(
'Resets camera in scene so all object are visible')
viewAllAction.triggered.connect(
self._editor.previewWidget.sceneManager.view_all)
viewManipAction = QtGui.QAction('Camera &Manipulation',
self._mainWindow)
viewManipAction.setShortcut('Ctrl+M')
viewManipAction.setStatusTip(
'Enables manipulation of camera in the scene')
viewManipAction.setCheckable(True)
viewManipAction.setChecked(True)
viewManipAction.connect(
QtCore.SIGNAL("triggered(bool)"),
self._editor.previewWidget.sceneManager.interaction)
self._editor.previewWidget.sceneManager.interaction(True)
#self._mainWindow.statusBar()
menubar = self._mainWindow.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(newAction)
fileMenu.addAction(openAction)
fileMenu.addAction(saveAction)
fileMenu.addAction(saveAsAction)
fileMenu.addSeparator()
fileMenu.addAction(exitAction)
objectsMenu = menubar.addMenu('&Scene Object')
objectsMenu.addAction(insertObjectAction)
objectsMenu.addAction(appendObjectAction)
objectsMenu.addAction(deleteObjectAction)
objectsMenu.addSeparator()
objectsMenu.addAction(refreshObjectAction)
viewMenu = menubar.addMenu('&View')
viewMenu.addAction(viewAllAction)
viewMenu.addAction(viewManipAction)
if "--console" in self.arguments() or "--ipython" in self.arguments():
# start with IPython console at bottom of application
from qtconsole.rich_jupyter_widget import RichJupyterWidget
from qtconsole.inprocess import QtInProcessKernelManager
import inventor
# Create an in-process kernel
kernel_manager = QtInProcessKernelManager()
kernel_manager.start_kernel()
kernel = kernel_manager.kernel
kernel.gui = 'qt4'
kernel.shell.push({
'iv': inventor,
'root': self._editor._root,
'view': self._editor.previewWidget.sceneManager
})
kernel_client = kernel_manager.client()
kernel_client.start_channels()
def stop():
kernel_client.stop_channels()
kernel_manager.shutdown_kernel()
self.exit()
control = RichJupyterWidget()
control.kernel_manager = kernel_manager
control.kernel_client = kernel_client
control.exit_requested.connect(stop)
control.font = QtGui.QFont(control.font.family(), 10)
self.addVerticalWidget(control)
# load default scene or from file if argument is given
file = "#Inventor V2.1 ascii\n\nSeparator { " \
"DirectionalLight {} OrthographicCamera { position 0 0 5 height 5 }" \
"TrackballManip {} Material { diffuseColor 1 0 0 }" \
"Cone {} }"
if (len(self.arguments()) > 1) and ("." in self.arguments()[-1]):
extension = self.arguments()[-1].split('.')[-1].lower()
if extension in ['iv', 'vrml', '3ds', 'stl']:
file = self.arguments()[-1]
self._editor.load(file)
class QSceneGraphEditor(QtGui.QApplication):
"""
Application class for a scene graph editor.
This application renders scene graph files and displays the scene strcuture
in a tree view. It furthermore shows the properties (fields) of the scene
objects in a table view. The structure as well as the fields can be modified
and changes saved back to file.
This class creates an instance of QSceneGraphEditorWindow as main window
and links menu entries to it.
With the --console command line option an interactive shell is opened at the
bottom of the scene graph editor application. In this shell the scene can be
analyzed or edited programmatically. The following variables are added to the
shell environment:
- iv: Interface module to access Inventor functions
- root: Root node of currently loaded scene graph
- view: Instance of SceneManager driving the render viewport
"""
def __init__(self, args):
"""Initializes application"""
super(QSceneGraphEditor, self).__init__(args)
self._mainWindow = QtGui.QMainWindow()
self._editor = QSceneGraphEditorWindow()
self._mainWindow.setCentralWidget(self._editor)
exitAction = QtGui.QAction('&Exit', self._mainWindow)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self._mainWindow.close)
newAction = QtGui.QAction('&New', self._mainWindow)
newAction.setShortcut('Ctrl+N')
newAction.setStatusTip('Creates a simple default scene')
newAction.triggered.connect(self._editor.new)
openAction = QtGui.QAction('&Open...', self._mainWindow)
openAction.setShortcut('Ctrl+O')
openAction.setStatusTip('Open scene graph from file')
openAction.triggered.connect(self._editor.open)
saveAction = QtGui.QAction('&Save', self._mainWindow)
saveAction.setShortcut('Ctrl+S')
saveAction.setStatusTip('Save scene graph')
saveAction.triggered.connect(self._editor.save)
saveAsAction = QtGui.QAction('&Save As...', self._mainWindow)
saveAsAction.setStatusTip('Save scene graph to another file')
saveAsAction.triggered.connect(self._editor.saveAs)
insertObjectAction = QtGui.QAction('&Insert...', self._mainWindow)
insertObjectAction.setShortcut('Ctrl+I')
insertObjectAction.setStatusTip('Inserts new scene object before current one')
insertObjectAction.triggered.connect(self._editor.inspectorWidget.insertObject)
appendObjectAction = QtGui.QAction('&Append...', self._mainWindow)
appendObjectAction.setShortcut('Ctrl+K')
appendObjectAction.setStatusTip('Inserts new scene object after current one')
appendObjectAction.triggered.connect(self._editor.inspectorWidget.appendObject)
deleteObjectAction = QtGui.QAction('&Delete', self._mainWindow)
deleteObjectAction.setShortcut('DEL')
deleteObjectAction.setStatusTip('Deletes currently selected scene object')
deleteObjectAction.triggered.connect(self._editor.inspectorWidget.deleteObject)
refreshObjectAction = QtGui.QAction('&Refresh', self._mainWindow)
refreshObjectAction.setShortcut('F5')
refreshObjectAction.setStatusTip('Recreates tree view from root node')
refreshObjectAction.triggered.connect(self._editor.refresh)
viewAllAction = QtGui.QAction('View &All', self._mainWindow)
viewAllAction.setShortcut('Ctrl+A')
viewAllAction.setStatusTip('Resets camera in scene so all object are visible')
viewAllAction.triggered.connect(self._editor.previewWidget.sceneManager.view_all)
viewManipAction = QtGui.QAction('Camera &Manipulation', self._mainWindow)
viewManipAction.setShortcut('Ctrl+M')
viewManipAction.setStatusTip('Enables manipulation of camera in the scene')
viewManipAction.setCheckable(True)
viewManipAction.setChecked(True)
viewManipAction.connect(QtCore.SIGNAL("triggered(bool)"), self._editor.previewWidget.sceneManager.interaction)
self._editor.previewWidget.sceneManager.interaction(True)
#self._mainWindow.statusBar()
menubar = self._mainWindow.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(newAction)
fileMenu.addAction(openAction)
fileMenu.addAction(saveAction)
fileMenu.addAction(saveAsAction)
fileMenu.addSeparator()
fileMenu.addAction(exitAction)
objectsMenu = menubar.addMenu('&Scene Object')
objectsMenu.addAction(insertObjectAction)
objectsMenu.addAction(appendObjectAction)
objectsMenu.addAction(deleteObjectAction)
objectsMenu.addSeparator()
objectsMenu.addAction(refreshObjectAction)
viewMenu = menubar.addMenu('&View')
viewMenu.addAction(viewAllAction)
viewMenu.addAction(viewManipAction)
if "--console" in self.arguments() or "--ipython" in self.arguments():
# start with IPython console at bottom of application
from qtconsole.rich_jupyter_widget import RichJupyterWidget
from qtconsole.inprocess import QtInProcessKernelManager
import inventor
# Create an in-process kernel
kernel_manager = QtInProcessKernelManager()
kernel_manager.start_kernel()
kernel = kernel_manager.kernel
kernel.gui = 'qt4'
kernel.shell.push({'iv': inventor, 'root': self._editor._root, 'view': self._editor.previewWidget.sceneManager })
kernel_client = kernel_manager.client()
kernel_client.start_channels()
def stop():
kernel_client.stop_channels()
kernel_manager.shutdown_kernel()
self.exit()
control = RichJupyterWidget()
control.kernel_manager = kernel_manager
control.kernel_client = kernel_client
control.exit_requested.connect(stop)
control.font = QtGui.QFont(control.font.family(), 10);
self.addVerticalWidget(control)
# load default scene or from file if argument is given
file = "#Inventor V2.1 ascii\n\nSeparator { " \
"DirectionalLight {} OrthographicCamera { position 0 0 5 height 5 }" \
"TrackballManip {} Material { diffuseColor 1 0 0 }" \
"Cone {} }"
if (len(self.arguments()) > 1) and ("." in self.arguments()[-1]):
extension = self.arguments()[-1].split('.')[-1].lower()
if extension in [ 'iv', 'vrml', '3ds', 'stl' ]:
file = self.arguments()[-1];
self._editor.load(file)
def addHorizontalWidget(self, widget):
"""Adds a widget to the right side of the application."""
self._editor.addWidget(QtCore.Qt.Horizontal, widget)
def addVerticalWidget(self, widget):
"""Adds a widget to the bottom of the application."""
self._editor.addWidget(QtCore.Qt.Vertical, widget)
def show(self):
"""Makes the main application window visible."""
self._mainWindow.show()
class QSceneGraphEditor(QtGui.QApplication):
"""
Application class for a scene graph editor.
This application renders scene graph files and displays the scene strcuture
in a tree view. It furthermore shows the properties (fields) of the scene
objects in a table view. The structure as well as the fields can be modified
and changes saved back to file.
This class creates an instance of QSceneGraphEditorWindow as main window
and links menu entries to it.
With the --console command line option an interactive shell is opened at the
bottom of the scene graph editor application. In this shell the scene can be
analyzed or edited programmatically. The following variables are added to the
shell environment:
- iv: Interface module to access Inventor functions
- root: Root node of currently loaded scene graph
- view: Instance of SceneManager driving the render viewport
"""
def __init__(self, args):
"""Initializes application"""
super(QSceneGraphEditor, self).__init__(args)
self._mainWindow = QtGui.QMainWindow()
self._editor = QSceneGraphEditorWindow()
self._mainWindow.setCentralWidget(self._editor)
exitAction = QtGui.QAction('&Exit', self._mainWindow)
exitAction.setShortcut('Ctrl+Q')
exitAction.setStatusTip('Exit application')
exitAction.triggered.connect(self._mainWindow.close)
newAction = QtGui.QAction('&New', self._mainWindow)
newAction.setShortcut('Ctrl+N')
newAction.setStatusTip('Creates a simple default scene')
newAction.triggered.connect(self._editor.new)
openAction = QtGui.QAction('&Open...', self._mainWindow)
openAction.setShortcut('Ctrl+O')
openAction.setStatusTip('Open scene graph from file')
openAction.triggered.connect(self._editor.open)
saveAction = QtGui.QAction('&Save', self._mainWindow)
saveAction.setShortcut('Ctrl+S')
saveAction.setStatusTip('Save scene graph')
saveAction.triggered.connect(self._editor.save)
saveAsAction = QtGui.QAction('&Save As...', self._mainWindow)
saveAsAction.setStatusTip('Save scene graph to another file')
saveAsAction.triggered.connect(self._editor.saveAs)
insertObjectAction = QtGui.QAction('&Insert...', self._mainWindow)
insertObjectAction.setShortcut('Ctrl+I')
insertObjectAction.setStatusTip(
'Inserts new scene object before current one')
insertObjectAction.triggered.connect(
self._editor.inspectorWidget.insertObject)
appendObjectAction = QtGui.QAction('&Append...', self._mainWindow)
appendObjectAction.setShortcut('Ctrl+K')
appendObjectAction.setStatusTip(
'Inserts new scene object after current one')
appendObjectAction.triggered.connect(
self._editor.inspectorWidget.appendObject)
deleteObjectAction = QtGui.QAction('&Delete', self._mainWindow)
deleteObjectAction.setShortcut('DEL')
deleteObjectAction.setStatusTip(
'Deletes currently selected scene object')
deleteObjectAction.triggered.connect(
self._editor.inspectorWidget.deleteObject)
refreshObjectAction = QtGui.QAction('&Refresh', self._mainWindow)
refreshObjectAction.setShortcut('F5')
refreshObjectAction.setStatusTip('Recreates tree view from root node')
refreshObjectAction.triggered.connect(self._editor.refresh)
viewAllAction = QtGui.QAction('View &All', self._mainWindow)
viewAllAction.setShortcut('Ctrl+A')
viewAllAction.setStatusTip(
'Resets camera in scene so all object are visible')
viewAllAction.triggered.connect(
self._editor.previewWidget.sceneManager.view_all)
viewManipAction = QtGui.QAction('Camera &Manipulation',
self._mainWindow)
viewManipAction.setShortcut('Ctrl+M')
viewManipAction.setStatusTip(
'Enables manipulation of camera in the scene')
viewManipAction.setCheckable(True)
viewManipAction.setChecked(True)
viewManipAction.connect(
QtCore.SIGNAL("triggered(bool)"),
self._editor.previewWidget.sceneManager.interaction)
self._editor.previewWidget.sceneManager.interaction(True)
#self._mainWindow.statusBar()
menubar = self._mainWindow.menuBar()
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(newAction)
fileMenu.addAction(openAction)
fileMenu.addAction(saveAction)
fileMenu.addAction(saveAsAction)
fileMenu.addSeparator()
fileMenu.addAction(exitAction)
objectsMenu = menubar.addMenu('&Scene Object')
objectsMenu.addAction(insertObjectAction)
objectsMenu.addAction(appendObjectAction)
objectsMenu.addAction(deleteObjectAction)
objectsMenu.addSeparator()
objectsMenu.addAction(refreshObjectAction)
viewMenu = menubar.addMenu('&View')
viewMenu.addAction(viewAllAction)
viewMenu.addAction(viewManipAction)
if "--console" in self.arguments() or "--ipython" in self.arguments():
# start with IPython console at bottom of application
from qtconsole.rich_jupyter_widget import RichJupyterWidget
from qtconsole.inprocess import QtInProcessKernelManager
import inventor
# Create an in-process kernel
kernel_manager = QtInProcessKernelManager()
kernel_manager.start_kernel()
kernel = kernel_manager.kernel
kernel.gui = 'qt4'
kernel.shell.push({
'iv': inventor,
'root': self._editor._root,
'view': self._editor.previewWidget.sceneManager
})
kernel_client = kernel_manager.client()
kernel_client.start_channels()
def stop():
kernel_client.stop_channels()
kernel_manager.shutdown_kernel()
self.exit()
control = RichJupyterWidget()
control.kernel_manager = kernel_manager
control.kernel_client = kernel_client
control.exit_requested.connect(stop)
control.font = QtGui.QFont(control.font.family(), 10)
self.addVerticalWidget(control)
# load default scene or from file if argument is given
file = "#Inventor V2.1 ascii\n\nSeparator { " \
"DirectionalLight {} OrthographicCamera { position 0 0 5 height 5 }" \
"TrackballManip {} Material { diffuseColor 1 0 0 }" \
"Cone {} }"
if (len(self.arguments()) > 1) and ("." in self.arguments()[-1]):
extension = self.arguments()[-1].split('.')[-1].lower()
if extension in ['iv', 'vrml', '3ds', 'stl']:
file = self.arguments()[-1]
self._editor.load(file)
def addHorizontalWidget(self, widget):
"""Adds a widget to the right side of the application."""
self._editor.addWidget(QtCore.Qt.Horizontal, widget)
def addVerticalWidget(self, widget):
"""Adds a widget to the bottom of the application."""
self._editor.addWidget(QtCore.Qt.Vertical, widget)
def show(self):
"""Makes the main application window visible."""
self._mainWindow.show()
