def viewer(scene=None, background=(1.0, 1.0, 1.0)):
"""viewer(scene=None,background=(1.0,1.0,1.0)): starts a standalone coin viewer with the contents of the given scene"""
# Initialize Coin. This returns a main window to use
from pivy import sogui
win = sogui.SoGui.init()
if win == None:
print("Unable to create a SoGui window")
return
win.setBackgroundColor(
coin.SbColor(background[0], background[1], background[2]))
if not scene:
# build a quick default scene
mat = coin.SoMaterial()
mat.diffuseColor = (1.0, 0.0, 0.0)
# Make a scene containing a red cone
scene = coin.SoSeparator()
scene.addChild(mat)
scene.addChild(coin.SoCone())
# ref the scene so it doesn't get garbage-collected
scene.ref()
# Create a viewer in which to see our scene graph
viewer = sogui.SoGuiExaminerViewer(win)
# Put our scene into viewer, change the title
viewer.setSceneGraph(scene)
viewer.setTitle("Coin viewer")
viewer.show()
sogui.SoGui.show(win) # Display main window
sogui.SoGui.mainLoop() # Main Coin event loop
def Activated(self):
from pivy import sogui
from pivy import coin
global myRenderArea
if myRenderArea == None:
root = coin.SoSeparator()
myCamera = coin.SoPerspectiveCamera()
myMaterial = coin.SoMaterial()
root.addChild(myCamera)
root.addChild(coin.SoDirectionalLight())
#myMaterial.diffuseColor = (1.0, 0.0, 0.0) # Red
root.addChild(myMaterial)
root.addChild(coin.SoCone())
# Create a renderArea in which to see our scene graph.
# The render area will appear within the main window.
myRenderArea = sogui.SoGuiRenderArea(FreeCADGui.getMainWindow())
# Make myCamera see everything.
myCamera.viewAll(root, myRenderArea.getViewportRegion())
# Put our scene in myRenderArea, change the title
myRenderArea.setSceneGraph(root)
myRenderArea.setTitle("Hello Cone")
myRenderArea.show()
def __init__(self,
pl=None,
scale=[100, 100, 20],
offset=100,
name='ARROW'):
# define main properties
self.view = FreeCADGui.ActiveDocument.ActiveView
self.sg = self.view.getSceneGraph()
self.cb = self.view.addEventCallbackPivy(
coin.SoMouseButtonEvent.getClassTypeId(), self.pickCB)
# define OpenInventor properties
self.node = coin.SoSeparator() #self.node=coin.SoSelection()
self.name = name
self.node.setName(self.name)
self.color = coin.SoBaseColor()
self.color.rgb = 0, 0.8, 0
self.transform = coin.SoTransform()
self.transform.scaleFactor.setValue(scale)
self.cone = coin.SoCone()
# create children of node
self.node.addChild(self.color)
self.node.addChild(self.transform)
self.node.addChild(self.cone)
# draw the arrow and move it to its Placement with the specified offset
self.sg.addChild(self.node)
self.offset = offset
if not pl:
pl = FreeCAD.Placement()
self.moveto(pl)
def __init__(self, view, coneHeight=5):
self.view = view
self.tsze = coneHeight
self.cam = coin.SoOrthographicCamera()
self.cam.aspectRatio = 1
self.cam.viewportMapping = coin.SoCamera.LEAVE_ALONE
self.pos = coin.SoTranslation()
self.mat = coin.SoMaterial()
self.mat.diffuseColor = coin.SbColor(0.9, 0.0, 0.9)
self.mat.transparency = 0
self.fnt = coin.SoFont()
self.txt = coin.SoText2()
self.txt.string = 'setValues'
self.txt.justification = coin.SoText2.LEFT
self.sep = coin.SoSeparator()
self.sep.addChild(self.cam)
self.sep.addChild(self.pos)
self.sep.addChild(self.mat)
self.sep.addChild(self.fnt)
self.sep.addChild(self.txt)
self.tTrf = coin.SoTransform()
self.tTrf.translation.setValue((0, -self.tsze / 2, 0))
self.tTrf.center.setValue((0, self.tsze / 2, 0))
self.tTrf.rotation.setValue(coin.SbVec3f((1, 0, 0)), -math.pi / 2)
self.tPos = coin.SoTranslation()
self.tMat = coin.SoMaterial()
self.tMat.diffuseColor = coin.SbColor(0.4, 0.4, 0.4)
self.tMat.transparency = 0.8
self.tool = coin.SoCone()
self.tool.height.setValue(self.tsze)
self.tool.bottomRadius.setValue(self.tsze / 4)
self.tSep = coin.SoSeparator()
self.tSep.addChild(self.tPos)
self.tSep.addChild(self.tTrf)
self.tSep.addChild(self.tMat)
self.tSep.addChild(self.tool)
self.viewer = self.view.getViewer()
self.render = self.viewer.getSoRenderManager()
self.sup = None
self.updatePreferences()
self.setPosition(0, 0, 0, 0, 0, 0, False, False)
def main():
app = QApplication(sys.argv)
viewer = quarter.QuarterWidget()
root = coin.SoSeparator()
root += coin.SoCone()
root += test()
viewer.setSceneGraph(root)
viewer.setBackgroundColor(QColor(255, 255, 255))
viewer.setWindowTitle("minimal")
viewer.show()
sys.exit(app.exec_())
def __init__(self, points, dynamic=False, arrow_size=0.04, length=2):
super(Arrow, self).__init__(points, dynamic)
self.arrow_sep = coin.SoSeparator()
self.arrow_rot = coin.SoRotation()
self.arrow_scale = coin.SoScale()
self.arrow_translate = coin.SoTranslation()
self.arrow_scale.scaleFactor.setValue(arrow_size, arrow_size, arrow_size)
self.cone = coin.SoCone()
arrow_length = coin.SoScale()
arrow_length.scaleFactor = (1, length, 1)
arrow_origin = coin.SoTranslation()
arrow_origin.translation = (0, -1, 0)
self.arrow_sep += [self.arrow_translate, self.arrow_rot, self.arrow_scale]
self.arrow_sep += [arrow_length, arrow_origin, self.cone]
self += [self.arrow_sep]
self.set_arrow_direction()
def viewer(scene=None,background=(1.0,1.0,1.0),lightdir=None):
"""viewer(scene=None,background=(1.0,1.0,1.0),lightdir=None): starts
a standalone coin viewer with the contents of the given scene. You can
give a background color, and optionally a light direction as a (x,y,z)
tuple. In this case, a directional light will be added and shadows will
be turned on. This might not work with some 3D drivers."""
# Initialize Coin. This returns a main window to use
from pivy import coin
from pivy import sogui
win = sogui.SoGui.init()
if win is None:
print("Unable to create a SoGui window")
return
win.setBackgroundColor(coin.SbColor(background[0],background[1],background[2]))
if not scene:
# build a quick default scene
mat = coin.SoMaterial()
mat.diffuseColor = (1.0, 0.0, 0.0)
# Make a scene containing a red cone
scene = coin.SoSeparator()
scene.addChild(mat)
scene.addChild(coin.SoCone())
if lightdir:
scene = embedLight(scene,lightdir)
# ref the scene so it doesn't get garbage-collected
scene.ref()
# Create a viewer in which to see our scene graph
viewer = sogui.SoGuiExaminerViewer(win)
# Put our scene into viewer, change the title
viewer.setSceneGraph(scene)
viewer.setTitle("Coin viewer")
viewer.show()
sogui.SoGui.show(win) # Display main window
sogui.SoGui.mainLoop() # Main Coin event loop
def setToolShape(self, shape):
'''Takes the actual shape of the tool and copies it into the 3d view.
Should the tool in question be a legacy tool without a shape the tool
is stylized by the traditional inverted cone.'''
if self.tool:
self.sep.removeChild(self.tool)
if shape and MachinekitPreferences.hudToolShowShape():
buf = shape.writeInventor()
cin = coin.SoInput()
cin.setBuffer(buf)
self.tool = coin.SoDB.readAll(cin)
# the shape is correct, but we need to adjust the offset
self.trf.translation.setValue((0, 0, -shape.BoundBox.ZMin))
self.trf.center.setValue((0, 0, 0))
self.trf.rotation.setValue(coin.SbVec3f((0, 0, 0)), 0)
else:
self.tool = coin.SoCone()
self.tool.height.setValue(self.tsze)
self.tool.bottomRadius.setValue(self.tsze / 4)
# we need to flip and translate the cone so it sits on it's top
self.trf.translation.setValue((0, -self.tsze / 2, 0))
self.trf.center.setValue((0, self.tsze / 2, 0))
self.trf.rotation.setValue(coin.SbVec3f((1, 0, 0)), -math.pi / 2)
self.sep.addChild(self.tool)
hints.vertexOrdering = coin.SoShapeHints.COUNTERCLOCKWISE
hints.shapeType = coin.SoShapeHints.SOLID
hints.faceType = coin.SoShapeHints.CONVEX
self.root.addChild(self.rotor)
self.root.addChild(hints)
def getSRoot(self):
return self.viewer.getSoRenderManager().getSceneGraph()
def toText(self, root):
wa = coin.SoWriteAction()
return wa.apply(root)
def setStereoAdjustment(self, val):
self.camera.setStereoAdjustment(val)
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
visor = MinimalViewer()
## ============================
visor.root.addChild(coin.SoCone())
## ============================
visor.resize(400, 400)
visor.show()
visor.viewAll()
sys.exit(app.exec_())
def dim_symbol(symbol=None, invert=False):
"""Return the specified dimension symbol.
Parameters
----------
symbol: int, optional
It defaults to `None`, in which it gets the value from the parameter
database, `get_param("dimsymbol", 0)`.
A numerical value defines different markers
* 0, `SoSphere`
* 1, `SoMarkerSet` with a circle
* 2, `SoSeparator` with a `soCone`
* 3, `SoSeparator` with a `SoFaceSet`
* 4, `SoSeparator` with a `SoLineSet`, calling `dim_dash`
* Otherwise, `SoSphere`
invert: bool, optional
It defaults to `False`.
If it is `True` and `symbol=2`, the cone will be rotated
-90 degrees around the Z axis, otherwise the rotation is positive,
+90 degrees.
Returns
-------
Coin.SoNode
A `Coin.SoSphere`, or `Coin.SoMarkerSet` (circle),
or `Coin.SoSeparator` (cone, face, line)
that will be used as a dimension symbol.
"""
if symbol is None:
symbol = utils.get_param("dimsymbol", 0)
if symbol == 0:
# marker = coin.SoMarkerSet()
# marker.markerIndex = 80
# Returning a sphere means that the bounding box will
# be 3-dimensional; a marker will always be planar seen from any
# orientation but it currently doesn't work correctly
marker = coin.SoSphere()
return marker
elif symbol == 1:
marker = coin.SoMarkerSet()
# Should be the same as
# marker.markerIndex = 10
marker.markerIndex = Gui.getMarkerIndex("circle", 9)
return marker
elif symbol == 2:
marker = coin.SoSeparator()
t = coin.SoTransform()
t.translation.setValue((0, -2, 0))
t.center.setValue((0, 2, 0))
if invert:
t.rotation.setValue(coin.SbVec3f((0, 0, 1)), -math.pi/2)
else:
t.rotation.setValue(coin.SbVec3f((0, 0, 1)), math.pi/2)
c = coin.SoCone()
c.height.setValue(4)
marker.addChild(t)
marker.addChild(c)
return marker
elif symbol == 3:
marker = coin.SoSeparator()
c = coin.SoCoordinate3()
c.point.setValues([(-1, -2, 0), (0, 2, 0),
(1, 2, 0), (0, -2, 0)])
f = coin.SoFaceSet()
marker.addChild(c)
marker.addChild(f)
return marker
elif symbol == 4:
return dimDash((-1.5, -1.5, 0), (1.5, 1.5, 0))
else:
_wrn(_tr("Symbol not implemented. Use a default symbol."))
return coin.SoSphere()
from __future__ import print_function
import sys
from pivy import coin
from pivy.gui import soqt
# import shiboken if you want to use the widget within qt
# Initialize Coin (returns main window to use)
# If unsuccessful, exit.
myWindow = soqt.SoQt.init(sys.argv[0])
print(myWindow)
# Make a scene containing a red cone.
myMaterial = coin.SoMaterial()
myMaterial.diffuseColor = (1.0, 0.0, 0.0)
scene = coin.SoSeparator()
scene.ref()
scene.addChild(myMaterial)
scene.addChild(coin.SoCone())
# Create a viewer to visualize our scene.
viewer = soqt.SoQtExaminerViewer(myWindow)
# Put our scene into viewer, change the title.
viewer.setSceneGraph(scene)
viewer.setTitle("Examiner Viewer")
viewer.show()
soqt.SoQt.show(myWindow)
soqt.SoQt.mainLoop()
def attach(self, vobj):
r"""Setup the scene sub-graph of the view provider,
this method is mandatory
See Also
--------
https://www.freecadweb.org/wiki/Scripted_objects
"""
debug("AnchorViewProvider/attach")
self.shaded = coin.SoSeparator()
self.wireframe = coin.SoSeparator()
# group u cone and cylinder
self.group_u = coin.SoSeparator()
self.color_u = coin.SoBaseColor()
self.group_cyl_u = coin.SoSeparator()
self.transform_cyl_u = coin.SoTransform()
self.group_cone_u = coin.SoSeparator()
self.transform_cone_u = coin.SoTransform()
# group v cone and cylinder
self.group_v = coin.SoSeparator()
self.transform_v = coin.SoTransform()
self.color_v = coin.SoBaseColor()
self.group_cyl_v = coin.SoSeparator()
self.transform_cyl_v = coin.SoTransform()
self.group_cone_v = coin.SoSeparator()
self.transform_cone_v = coin.SoTransform()
# global
self.scale = coin.SoScale()
self.scale.scaleFactor.setValue(1., 1., 1.)
self.transform = coin.SoTransform()
# arrow dimensions
self.arrow_length = 1
cone_cyl_ratio = 0.2
cyl_radius_ratio = 0.05
cone_base_radius_ratio = 0.1
# The cylinder is created from its middle at the origin
# -> compensation
self.transform_cyl_u.translation.setValue(
(0., self.arrow_length * (1 - cone_cyl_ratio) / 2, 0.))
self.transform_cone_u.translation.setValue(
(0., self.arrow_length * (1 - cone_cyl_ratio) +
self.arrow_length * cone_cyl_ratio / 2, 0.))
self.transform_cyl_v.translation.setValue(
(0., self.arrow_length * (1 - cone_cyl_ratio) / 2, 0.))
self.transform_cone_v.translation.setValue(
(0., self.arrow_length * (1 - cone_cyl_ratio) +
self.arrow_length * cone_cyl_ratio / 2, 0.))
# put v at 90 degrees
self.transform_v.center.setValue((0, 0, 0))
self.transform_v.rotation.setValue(coin.SbVec3f((1, 0, 0)),
math.pi / 2)
# Cone and cylinder creation from dimensions
cone_u = coin.SoCone()
cone_u.height.setValue(self.arrow_length * cone_cyl_ratio)
cone_u.bottomRadius.setValue(self.arrow_length *
cone_base_radius_ratio)
cylinder_u = coin.SoCylinder()
cylinder_u.radius.setValue(self.arrow_length * cyl_radius_ratio)
cylinder_u.height.setValue(self.arrow_length * (1 - cone_cyl_ratio))
cone_v = coin.SoCone()
cone_v.height.setValue(self.arrow_length * cone_cyl_ratio)
cone_v.bottomRadius.setValue(self.arrow_length *
cone_base_radius_ratio)
cylinder_v = coin.SoCylinder()
cylinder_v.radius.setValue(self.arrow_length * cyl_radius_ratio)
cylinder_v.height.setValue(self.arrow_length * (1 - cone_cyl_ratio))
# group_cyl_u
self.group_cyl_u.addChild(self.transform_cyl_u)
self.group_cyl_u.addChild(cylinder_u)
# group_cone_u
self.group_cone_u.addChild(self.transform_cone_u)
self.group_cone_u.addChild(cone_u)
# group_u
self.group_u.addChild(self.color_u)
self.group_u.addChild(self.group_cyl_u)
self.group_u.addChild(self.group_cone_u)
# group_cyl_v
self.group_cyl_v.addChild(self.transform_cyl_v)
self.group_cyl_v.addChild(cylinder_v)
# group_cone_v
self.group_cone_v.addChild(self.transform_cone_v)
self.group_cone_v.addChild(cone_v)
# group_v
self.group_v.addChild(self.transform_v)
self.group_v.addChild(self.color_v)
self.group_v.addChild(self.group_cyl_v)
self.group_v.addChild(self.group_cone_v)
# ** shaded **
self.shaded.addChild(self.transform)
self.shaded.addChild(self.scale)
self.shaded.addChild(self.group_u)
self.shaded.addChild(self.group_v)
vobj.addDisplayMode(self.shaded, "Shaded")
# ** wireframe **
style = coin.SoDrawStyle()
style.style = coin.SoDrawStyle.LINES
self.wireframe.addChild(style)
self.wireframe.addChild(self.transform)
self.wireframe.addChild(self.scale)
self.wireframe.addChild(self.group_u)
self.wireframe.addChild(self.group_v)
vobj.addDisplayMode(self.wireframe, "Wireframe")
self.onChanged(vobj, "ColorU")
self.onChanged(vobj, "ColorV")
def dim_symbol(symbol=None, invert=False):
"""Return the specified dimension symbol.
Parameters
----------
symbol: int, optional
It defaults to `None`, in which it gets the value from the parameter
database, `get_param("dimsymbol", 0)`.
A numerical value defines different markers
* 0, `SoSphere`
* 1, `SoSeparator` with a `SoLineSet`, a circle (in fact a 24 sided polygon)
* 2, `SoSeparator` with a `soCone`
* 3, `SoSeparator` with a `SoFaceSet`
* 4, `SoSeparator` with a `SoLineSet`, calling `dim_dash`
* Otherwise, `SoSphere`
invert: bool, optional
It defaults to `False`.
If it is `True` and `symbol=2`, the cone will be rotated
-90 degrees around the Z axis, otherwise the rotation is positive,
+90 degrees.
Returns
-------
Coin.SoNode
A `Coin.SoSphere`, or `Coin.SoSeparator` (circle, cone, face, line)
that will be used as a dimension symbol.
"""
if symbol is None:
symbol = utils.get_param("dimsymbol", 0)
if symbol == 0:
# marker = coin.SoMarkerSet()
# marker.markerIndex = 80
# Returning a sphere means that the bounding box will
# be 3-dimensional; a marker will always be planar seen from any
# orientation but it currently doesn't work correctly
marker = coin.SoSphere()
return marker
elif symbol == 1:
marker = coin.SoSeparator()
v = coin.SoVertexProperty()
for i in range(25):
ang = math.radians(i * 15)
v.vertex.set1Value(i, (math.sin(ang), math.cos(ang), 0))
p = coin.SoLineSet()
p.vertexProperty = v
marker.addChild(p)
return marker
elif symbol == 2:
marker = coin.SoSeparator()
t = coin.SoTransform()
t.translation.setValue((0, -2, 0))
t.center.setValue((0, 2, 0))
if invert:
t.rotation.setValue(coin.SbVec3f((0, 0, 1)), -math.pi / 2)
else:
t.rotation.setValue(coin.SbVec3f((0, 0, 1)), math.pi / 2)
c = coin.SoCone()
c.height.setValue(4)
marker.addChild(t)
marker.addChild(c)
return marker
elif symbol == 3:
marker = coin.SoSeparator()
# hints are required otherwise only the bottom of the face is colored
h = coin.SoShapeHints()
h.vertexOrdering = h.COUNTERCLOCKWISE
c = coin.SoCoordinate3()
c.point.setValues([(-1, -2, 0), (0, 2, 0), (1, 2, 0), (0, -2, 0)])
f = coin.SoFaceSet()
marker.addChild(h)
marker.addChild(c)
marker.addChild(f)
return marker
elif symbol == 4:
return dim_dash((-1.5, -1.5, 0), (1.5, 1.5, 0))
else:
_wrn(
translate("draft",
"Symbol not implemented. Using a default symbol."))
return coin.SoSphere()
def makeFrame(self, frame_labels):
"""
Method which makes a Coin3D frame to show a current pose in a RobRotation.
A frame is made from 3 red, green and blue arrows representing X, Y and Z.
Arrows are each constructed from a shaft and an arrowhead. Their dimensions
and other attributes are unassigned as they are extracted from appropriate
`RobRotation` properties.
Returns:
A SoSeparator with the frame shown in the FreeCAD View.
"""
# make a generic shaft from 0 in Y direction
shaft_vertices = coin.SoVertexProperty()
shaft_vertices.vertex.setNum(2)
shaft_vertices.vertex.set1Value(0, 0, 0, 0)
self.frame_shaft = coin.SoLineSet()
self.frame_shaft.vertexProperty.setValue(shaft_vertices)
self.frame_shaft.numVertices.setNum(1)
self.frame_shaft.numVertices.setValue(2)
# make a generic conic arrowhead oriented in Y axis direction and
# move it at the end of the shaft
self.frame_arrowhead_translation = coin.SoTranslation()
self.frame_arrowhead_cone = coin.SoCone()
self.frame_arrowhead = coin.SoSwitch()
self.frame_arrowhead.addChild(self.frame_arrowhead_translation)
self.frame_arrowhead.addChild(self.frame_arrowhead_cone)
# make rotations to rotate prepared shaft and arrowhead for Y axis
# direction also to X and Z
rot_y2x = coin.SoRotation()
rot_y2x.rotation.setValue(coin.SbRotation(coin.SbVec3f(0, 1, 0),
coin.SbVec3f(1, 0, 0)))
rot_y2z = coin.SoRotation()
rot_y2z.rotation.setValue(coin.SbRotation(coin.SbVec3f(0, 1, 0),
coin.SbVec3f(0, 0, 1)))
# prepare colors for X,Y,Z which will correspond to R,G,B as customary
self.frame_color_x = coin.SoPackedColor()
self.frame_color_y = coin.SoPackedColor()
self.frame_color_z = coin.SoPackedColor()
# make complete colored and rotated arrows
x_arrow = coin.SoSeparator()
x_arrow.addChild(rot_y2x)
x_arrow.addChild(self.frame_color_x)
x_arrow.addChild(self.frame_shaft)
x_arrow.addChild(self.frame_arrowhead)
x_arrow.addChild(frame_labels[0])
y_arrow = coin.SoSeparator()
y_arrow.addChild(self.frame_color_y)
y_arrow.addChild(self.frame_shaft)
y_arrow.addChild(self.frame_arrowhead)
y_arrow.addChild(frame_labels[1])
z_arrow = coin.SoSeparator()
z_arrow.addChild(rot_y2z)
z_arrow.addChild(self.frame_color_z)
z_arrow.addChild(self.frame_shaft)
z_arrow.addChild(self.frame_arrowhead)
z_arrow.addChild(frame_labels[2])
# prepare draw style to control shaft width
self.frame_drawstyle = coin.SoDrawStyle()
# make complete frame and it to shaded display mode
separated_frame = coin.SoSeparator()
separated_frame.addChild(self.frame_drawstyle)
separated_frame.addChild(x_arrow)
separated_frame.addChild(y_arrow)
separated_frame.addChild(z_arrow)
return separated_frame
def makeFrame(self, frame_labels):
# make a generic shaft from 0 in Y direction
shaft_vertices = coin.SoVertexProperty()
shaft_vertices.vertex.setNum(2)
shaft_vertices.vertex.set1Value(0, 0, 0, 0)
self.frame_shaft = coin.SoLineSet()
self.frame_shaft.vertexProperty.setValue(shaft_vertices)
self.frame_shaft.numVertices.setNum(1)
self.frame_shaft.numVertices.setValue(2)
# make a generic conic arrowhead oriented in Y axis direction and
# move it at the end of the shaft
self.frame_arrowhead_translation = coin.SoTranslation()
self.frame_arrowhead_cone = coin.SoCone()
self.frame_arrowhead = coin.SoSwitch()
self.frame_arrowhead.addChild(self.frame_arrowhead_translation)
self.frame_arrowhead.addChild(self.frame_arrowhead_cone)
# make rotations to rotate prepared shaft and arrowhead for Y axis
# direction also to X and Z
rot_y2x = coin.SoRotation()
rot_y2x.rotation.setValue(
coin.SbRotation(coin.SbVec3f(0, 1, 0), coin.SbVec3f(1, 0, 0)))
rot_y2z = coin.SoRotation()
rot_y2z.rotation.setValue(
coin.SbRotation(coin.SbVec3f(0, 1, 0), coin.SbVec3f(0, 0, 1)))
# prepare colors for X,Y,Z which will correspond to R,G,B as customary
self.frame_color_x = coin.SoPackedColor()
self.frame_color_y = coin.SoPackedColor()
self.frame_color_z = coin.SoPackedColor()
# make complete colored and rotated arrows
x_arrow = coin.SoSeparator()
x_arrow.addChild(rot_y2x)
x_arrow.addChild(self.frame_color_x)
x_arrow.addChild(self.frame_shaft)
x_arrow.addChild(self.frame_arrowhead)
x_arrow.addChild(frame_labels[0])
y_arrow = coin.SoSeparator()
y_arrow.addChild(self.frame_color_y)
y_arrow.addChild(self.frame_shaft)
y_arrow.addChild(self.frame_arrowhead)
y_arrow.addChild(frame_labels[1])
z_arrow = coin.SoSeparator()
z_arrow.addChild(rot_y2z)
z_arrow.addChild(self.frame_color_z)
z_arrow.addChild(self.frame_shaft)
z_arrow.addChild(self.frame_arrowhead)
z_arrow.addChild(frame_labels[2])
# prepare draw style to control shaft width
self.frame_drawstyle = coin.SoDrawStyle()
# make complete frame and it to shaded display mode
separated_frame = coin.SoSeparator()
separated_frame.addChild(self.frame_drawstyle)
separated_frame.addChild(x_arrow)
separated_frame.addChild(y_arrow)
separated_frame.addChild(z_arrow)
return separated_frame
from __future__ import print_function
import sys
from pivy import coin
from pivy.gui import soqt
# import shiboken if you want to use the widget within qt
myWindow = soqt.SoQt.init(sys.argv[0])
print(myWindow)
scene = coin.SoSeparator()
cam = coin.SoPerspectiveCamera()
cam.position = (0, 0, 4)
light = coin.SoLightModel()
light.model = coin.SoLightModel.BASE_COLOR
scene += light, cam, coin.SoCone()
viewer = soqt.SoQtRenderArea(myWindow)
viewer.setSceneGraph(scene)
viewer.setTitle("Examiner Viewer")
viewer.show()
soqt.SoQt.show(myWindow)
soqt.SoQt.mainLoop()
