def import_nodes(self, j_nodes, dir):
print('importing nodes')
o_nodes = json.loads(j_nodes)
nodes_list = o_nodes['nodes']
for n in nodes_list:
print('parsing node', n['title'])
new_node = Node()
new_node.title = n['title']
new_node.description = n['description']
new_node.type = n['type']
new_node.module_name = n['module name']
new_node.class_name = n['class name']
new_node.design_style = n['design style']
new_node.color = n['color']
new_node.has_main_widget = n['has main widget']
if new_node.has_main_widget:
new_node.widget_position = n['widget position']
new_node.custom_input_widgets = n['custom input widgets']
new_node.inputs = n['inputs']
new_node.outputs = n['outputs']
# load custom files
module_name_separator = '___'
# main code
node_path = dir + '/' + new_node.module_name
print(new_node.module_name)
f = open(node_path + '/' + new_node.module_name +
module_name_separator + 'METACODE.py')
new_node.meta_code = f.read()
f.close()
node_widgets_path = node_path + '/widgets'
# main widget code
if new_node.has_main_widget:
f = open(node_widgets_path + '/' + new_node.module_name +
module_name_separator + 'main_widget' +
module_name_separator + 'METACODE.py')
new_node.main_widget_content = f.read()
f.close()
# custom input widgets
for ciw in new_node.custom_input_widgets:
f = open(node_widgets_path + '/' + new_node.module_name +
module_name_separator + ciw + module_name_separator +
'METACODE.py')
new_node.custom_input_widget_contents.append(f.read())
f.close()
new_node_content_widget = NodeContentWidget()
new_node.title_changed.connect(
self.update_nodes_list_names) # this will update the list view
new_node_content_widget.load_node(new_node)
new_node.content_widget = new_node_content_widget
self.nodes.append(new_node)
print('finished parsing')
print(self.nodes)
self.rebuild_nodes_list()
def add_new_node_pushButton_clicked(self):
node_content_widget = NodeContentWidget()
new_node = Node(node_content_widget)
node_content_widget.load_node(new_node)
new_node.title_changed.connect(self.update_node_name) # this will update the list view
self.nodes.append(new_node)
self.nodes_list_widget.add_node(new_node)
self.set_current_node(-1)