fix text_item issue

Author: ArnoChenFx

NodeGraphQt/base/graph.py

@@ -886,7 +886,6 @@ def set_node_space(self, node):
         else:
             self.editable = True
 
-
     def get_node_space(self):
         """
         Get the node space of the node graph.
@@ -1191,10 +1190,7 @@ def _deserialize(self, data, relative_pos=False, pos=None, set_parent=True):
                 self.add_node(node, n_data.get('pos'), unique_name=set_parent)
                 node.set_disabled(n_data.get('disabled', False))
                 if isinstance(node, SubGraph):
-                    if n_data.get('custom', None):
-                        published = n_data['custom'].get('published', False)
-                    else:
-                        published = False
+                    published = n_data['custom'].get('published', False)
                     if not published:
                         sub_graph = n_data.get('sub_graph', None)
                         if sub_graph:

NodeGraphQt/qgraphics/text_item.py

@@ -1,4 +1,4 @@
-from .. import QtWidgets, QtGui, QtCore
+from .. import QtWidgets, QtCore
 
 
 class text_item(QtWidgets.QGraphicsTextItem):
@@ -12,7 +12,7 @@ def __init__(self, text, parent=None):
 
     def _editingFinished(self):
         if self.isEditing:
-            self.setTextInteractionFlags(QtGui.Qt.NoTextInteraction)
+            self.setTextInteractionFlags(QtCore.Qt.NoTextInteraction)
             self.isEditing = False
             self.editingFinished.emit(self.toPlainText())
 
@@ -26,6 +26,6 @@ def focusOutEvent(self, event):
         super(text_item, self).focusOutEvent(event)
 
     def keyPressEvent(self, event):
-        if event.key() is QtGui.Qt.Key_Return:
+        if event.key() is QtCore.Qt.Key_Return:
             self._editingFinished()
         super(text_item, self).keyPressEvent(event)

NodeGraphQt/widgets/scene.py

@@ -16,20 +16,21 @@ def __init__(self, parent=None):
         self.background_color = VIEWER_BG_COLOR
         self.grid_color = VIEWER_GRID_COLOR
         self._grid_mode = VIEWER_GRID_LINES
-        self.editable = True
         self.setBackgroundBrush(self._bg_qcolor)
+        self.editable = True
 
     def __repr__(self):
         return '{}.{}(\'{}\')'.format(self.__module__,
                                       self.__class__.__name__,
                                       self.viewer())
 
-    def _draw_text(self, painter):
+    def _draw_text(self, painter, pen):
         font = QtGui.QFont()
         font.setPixelSize(48)
         painter.setFont(font)
         parent = self.viewer()
         pos = QtCore.QPoint(20, parent.height()-20)
+        painter.setPen(pen)
         painter.drawText(parent.mapToScene(pos), 'Not Editable')
 
     def _draw_grid(self, painter, rect, pen, grid_size):
@@ -63,7 +64,8 @@ def _draw_dots(self, painter, rect, pen, grid_size):
         pen.setWidth(grid_size / 10)
         painter.setPen(pen)
 
-        [painter.drawPoint(int(x), int(y)) for x in range(first_left, right, grid_size) for y in range(first_top, bottom, grid_size)]
+        [painter.drawPoint(int(x), int(y)) for x in range(first_left, right, grid_size)
+         for y in range(first_top, bottom, grid_size)]
 
     def drawBackground(self, painter, rect):
         super(NodeScene, self).drawBackground(painter, rect)
@@ -89,7 +91,9 @@ def drawBackground(self, painter, rect):
             self._draw_grid(painter, rect, pen, VIEWER_GRID_SIZE * 8)
 
         if not self.editable:
-            self._draw_text(painter)
+            pen = QtGui.QPen(QtGui.QColor(*(90, 90, 90)))
+            self._draw_text(painter, pen)
+
         painter.restore()
 
     def mousePressEvent(self, event):