update example && clean code && fix bug

Author: ArnoChenFx

NodeGraphQt/qgraphics/node_base.py

@@ -40,9 +40,7 @@ def paint(self, painter, option, widget):
                 used to describe the parameters needed to draw.
             widget (QtWidgets.QWidget): not used.
         """
-
         painter.save()
-        painter.setClipRect(option.exposedRect)
 
         margin = 20
         rect = self.boundingRect()
@@ -136,10 +134,6 @@ def __init__(self, name='node', parent=None):
         self._proxy_mode = False
         self._porxy_mode_threshold = 70
 
-    # def paint(self, painter, option, widget,force=False):
-    #     if self.auto_switch_mode() or force:
-    #         self._paint(self, painter, option, widget)
-
     def paint(self, painter, option, widget):
         """
         Draws the node base not the ports.

NodeGraphQt/widgets/node_widgets.py

@@ -143,6 +143,7 @@ def get_icon(self, name):
         """
         return self.style().standardIcon(QtWidgets.QStyle.StandardPixmap(name))
 
+
 class NodeComboBox(NodeBaseWidget):
     """
     NodeComboBox widget is subclassed from :class:`NodeBaseWidget`,

NodeGraphQt/widgets/properties.py

@@ -28,7 +28,7 @@ class _ColorSolid(QtWidgets.QWidget):
     def __init__(self, parent=None, color=None):
         super(_ColorSolid, self).__init__(parent)
         self.setFixedSize(15, 15)
-        self._color = color or (0, 0, 0)
+        self.color = color or (0, 0, 0)
 
     def paintEvent(self, event):
         size = self.geometry()
@@ -63,7 +63,6 @@ def __init__(self, parent=None):
         layout = QtWidgets.QHBoxLayout(self)
         layout.setContentsMargins(0, 0, 8, 0)
         layout.setSpacing(4)
-        # layout.addWidget(self._solid, 0, QtCore.Qt.AlignCenter)
         layout.addWidget(self._label, 0, QtCore.Qt.AlignCenter)
         layout.addWidget(self._button, 1, QtCore.Qt.AlignLeft)
 
@@ -475,7 +474,8 @@ def _read_node(self, node):
 
                 WidClass = WIDGET_MAP.get(wid_type)
                 widget = WidClass()
-                widget.setFixedHeight(widget_height)
+                if wid_type != NODE_PROP_QTEXTEDIT:
+                    widget.setFixedHeight(widget_height)
                 if prop_name in common_props.keys():
                     if 'items' in common_props[prop_name].keys():
                         widget.set_items(common_props[prop_name]['items'])

example_auto_nodes.py

@@ -50,6 +50,7 @@ def toggle_auto_cook(graph,node):
 
     # create node graph.
     graph = NodeGraph()
+    graph.use_opengl()
 
     # set up default menu and commands.
     setup_context_menu(graph)
@@ -117,4 +118,4 @@ def show_nodes_list(node):
                                    name='Output',
                                    pos=[250, 0])
 
-    app.exec_()
+    sys.exit(app.exec_())