version bump and disable context menu functions.

Author: jchanvfx

NodeGraphQt/__init__.py

@@ -30,7 +30,7 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-__version__ = '0.0.8'
+__version__ = '0.0.9'
 __status__ = 'Work in Progress'
 __license__ = 'MIT'
 

NodeGraphQt/base/graph.py

@@ -351,6 +351,17 @@ def context_menu(self):
         """
         return Menu(self._viewer, self._viewer.context_menu())
 
+    def disable_context_menu(self, disabled=True):
+        """
+        Disable/Enable node graph context menu.
+
+        Args:
+            disabled (bool): true to enable context menu.
+        """
+        menu = self._viewer.context_menu()
+        menu.setDisabled(disabled)
+        menu.setVisible(not disabled)
+
     def acyclic(self):
         """
         Returns true if the current node graph is acyclic.

NodeGraphQt/widgets/viewer.py

@@ -146,7 +146,10 @@ def resizeEvent(self, event):
 
     def contextMenuEvent(self, event):
         self.RMB_state = False
-        self._context_menu.exec_(event.globalPos())
+        if self._context_menu.isEnabled():
+            self._context_menu.exec_(event.globalPos())
+        else:
+            return super(NodeViewer, self).contextMenuEvent(event)
 
     def mousePressEvent(self, event):
         alt_modifier = event.modifiers() == QtCore.Qt.AltModifier