def add_image_to_netview(image_path, pane, pwd):
""".
"""
# add image to network view
image = hou.NetworkImage(image_path)
image.setBrightness(0.75)
#image.setRect(hou.BoundingRect(0, 0, 5, 2))
s = pane.visibleBounds()
center = s.center()
s.translate(-center)
s.scale((0.25, 0.25, ))
s.translate(center)
image.setRect(s)
images = nodegraphutils.loadBackgroundImages(pwd)
images.append(image)
pane.setBackgroundImages(images)
nodegraphutils.saveBackgroundImages(pwd, images)
def paste_clipboard_to_netview(kwargs):
"""Paste clipboard contents (text or image) into the network editor.
"""
clipboard = Qt.QtGui.QGuiApplication.clipboard()
image = clipboard.image()
text = clipboard.text()
pane = kwargs.get('editor', None)
if pane:
pwd = pane.pwd()
if image.isNull():
# paste text (if any)
if text != "":
note = pwd.createStickyNote()
note.move(pane.visibleBounds().center())
s = note.size()
s = hou.Vector2((
s.x() * 1.5,
s.y() * 0.5,
))
note.setText(text)
note.setSize(s)
else:
# paste image
# TODO: generate automatic name
image_name = ''
ok, image_name = hou.ui.readInput(
'Enter name of image to be pasted:',
buttons=(
'Ok',
'Cancel',
),
close_choice=1,
initial_contents=image_name)
if image_name == '':
ok = 1
image_name += '.png'
if ok == 0:
category = hou.objNodeTypeCategory()
hda_typename = 'qLib::embedded_images'
embedded = 'Embedded'
hda_def = hou.hdaDefinition(category, hda_typename, embedded)
# create hda definition if doesn't exist
if not hda_def:
temp_node = hou.node('/obj').createNode('subnet')
hda_node = temp_node.createDigitalAsset(
name=hda_typename, save_as_embedded=True)
hda_node.destroy()
hda_def = hou.hdaDefinition(category, hda_typename, embedded)
# create an instance in /obj if doesn't exist
node = None
nodes = [
n for n in hou.node('/obj').children()
if n.type().name() == hda_typename
]
if len(nodes) == 0:
node = hou.node('/obj').createNode(
hda_typename, node_name="embedded_images")
# add clipboard image to hda definition (as section)
ba = Qt.QtCore.QByteArray()
buffer = Qt.QtCore.QBuffer(ba)
buffer.open(Qt.QtCore.QIODevice.WriteOnly)
image.save(buffer, "png")
buffer.close()
hda_def.addSection(image_name, str(buffer.data()))
# add image to network view
image = hou.NetworkImage(
"opdef:/qLib::Object/embedded_images?%s" % image_name)
image.setBrightness(0.75)
#image.setRect(hou.BoundingRect(0, 0, 5, 2))
s = pane.visibleBounds()
center = s.center()
s.translate(-center)
s.scale((
0.25,
0.25,
))
s.translate(center)
image.setRect(s)
images = nodegraphutils.loadBackgroundImages(pwd)
images.append(image)
pane.setBackgroundImages(images)
nodegraphutils.saveBackgroundImages(pwd, images)
def paste_clipboard_to_netview(kwargs):
"""Paste clipboard contents (text or image) into the network editor.
"""
clipboard = Qt.QtGui.QGuiApplication.clipboard()
image = clipboard.image()
text = clipboard.text()
pane = kwargs.get('editor', None)
if pane:
pwd = pane.pwd()
if image.isNull():
# paste text (if any)
if text!="":
note = pwd.createStickyNote()
note.move(pane.visibleBounds().center())
s = note.size()
s = hou.Vector2((s.x()*1.5, s.y()*0.5, ))
note.setText(text)
note.setSize(s)
else:
# paste image
# TODO: generate automatic name
image_name = ''
ok, image_name = hou.ui.readInput('Enter name of image to be pasted:',
buttons=('Ok', 'Cancel', ), close_choice=1,
initial_contents=image_name)
if image_name=='':
ok = 1
image_name += '.png'
if ok==0:
category = hou.objNodeTypeCategory()
hda_typename = 'qLib::embedded_images'
embedded = 'Embedded'
hda_def = hou.hdaDefinition(category, hda_typename, embedded)
# create hda definition if doesn't exist
if not hda_def:
temp_node = hou.node('/obj').createNode('subnet')
hda_node = temp_node.createDigitalAsset(name=hda_typename, save_as_embedded=True)
hda_node.destroy()
hda_def = hou.hdaDefinition(category, hda_typename, embedded)
# create an instance in /obj if doesn't exist
node = None
nodes = [ n for n in hou.node('/obj').children() if n.type().name()==hda_typename ]
if len(nodes)==0:
node = hou.node('/obj').createNode(hda_typename, node_name="embedded_images")
# add clipboard image to hda definition (as section)
ba = Qt.QtCore.QByteArray();
buffer = Qt.QtCore.QBuffer(ba)
buffer.open(Qt.QtCore.QIODevice.WriteOnly)
image.save(buffer, "png")
buffer.close()
hda_def.addSection(image_name, str(buffer.data()))
# add image to network view
image = hou.NetworkImage("opdef:/qLib::Object/embedded_images?%s" % image_name)
image.setBrightness(0.75)
#image.setRect(hou.BoundingRect(0, 0, 5, 2))
s = pane.visibleBounds()
center = s.center()
s.translate(-center)
s.scale((0.25, 0.25, ))
s.translate(center)
image.setRect(s)
images = nodegraphutils.loadBackgroundImages(pwd)
images.append(image)
pane.setBackgroundImages(images)
nodegraphutils.saveBackgroundImages(pwd, images)