Fixed Parameter 'readonly' option for bool, color, and text parameter types

CHANGELOG

@@ -86,6 +86,7 @@ pyqtgraph-0.9.9  [unreleased]
     - Fixed TableWidget append / sort issues
     - Fixed AxisItem not resizing text area when setTicks() is used
     - Removed a few cyclic references
+    - Fixed Parameter 'readonly' option for bool, color, and text parameter types
 
 pyqtgraph-0.9.8  2013-11-24
 

pyqtgraph/parametertree/parameterTypes.py

@@ -125,6 +125,7 @@ class WidgetParameterItem(ParameterItem):
             w.sigChanged = w.toggled
             w.value = w.isChecked
             w.setValue = w.setChecked
+            w.setEnabled(not opts.get('readonly', False))
             self.hideWidget = False
         elif t == 'str':
             w = QtGui.QLineEdit()
@@ -140,6 +141,7 @@ class WidgetParameterItem(ParameterItem):
             w.setValue = w.setColor
             self.hideWidget = False
             w.setFlat(True)
+            w.setEnabled(not opts.get('readonly', False))            
         elif t == 'colormap':
             from ..widgets.GradientWidget import GradientWidget ## need this here to avoid import loop
             w = GradientWidget(orientation='bottom')
@@ -274,6 +276,8 @@ class WidgetParameterItem(ParameterItem):
         
         if 'readonly' in opts:
             self.updateDefaultBtn()
+            if isinstance(self.widget, (QtGui.QCheckBox,ColorButton)):
+                w.setEnabled(not opts['readonly'])
         
         ## If widget is a SpinBox, pass options straight through
         if isinstance(self.widget, SpinBox):
@@ -281,6 +285,9 @@ class WidgetParameterItem(ParameterItem):
                 opts['suffix'] = opts['units']
             self.widget.setOpts(**opts)
             self.updateDisplayLabel()
+        
+        
+        
             
 class EventProxy(QtCore.QObject):
     def __init__(self, qobj, callback):

pyqtgraph/parametertree/tests/test_parametertypes.py

@@ -0,0 +1,18 @@
+import pyqtgraph.parametertree as pt
+import pyqtgraph as pg
+app = pg.mkQApp()
+
+def test_opts():
+    paramSpec = [
+        dict(name='bool', type='bool', readonly=True),
+        dict(name='color', type='color', readonly=True),
+    ]
+
+    param = pt.Parameter.create(name='params', type='group', children=paramSpec)
+    tree = pt.ParameterTree()
+    tree.setParameters(param)
+
+    assert param.param('bool').items.keys()[0].widget.isEnabled() is False
+    assert param.param('color').items.keys()[0].widget.isEnabled() is False
+
+