SelectionCursorNode and SelectionFaceNode now use 4-tuple colors

src/mcedit2/editortools/select.py

@@ -168,6 +168,7 @@ class SelectCommand(QtGui.QUndoCommand):
         self.previousBox = self.editorSession.currentSelection
         self.editorSession.currentSelection = self.box
 
+
 class SelectionTool(EditorTool):
     name = "Select"
     iconName = "select_blocks"
@@ -337,9 +338,8 @@ class SelectionCursorRenderNode(rendernode.RenderNode):
         point = self.sceneNode.point
         if point is None:
             return
-        #selectionColor = map(lambda a: a * a * a * a, self.sceneNode.color)
-        r, g, b = self.sceneNode.color
-        alpha = 0.3
+
+        r, g, b, a = self.sceneNode.color
         box = BoundingBox(point, (1, 1, 1))
 
         with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_POLYGON_BIT):
@@ -351,19 +351,19 @@ class SelectionCursorRenderNode(rendernode.RenderNode):
 
             GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL)
 
-            GL.glColor(r, g, b, alpha)
+            GL.glColor(r, g, b, a)
             cubes.drawFace(box, self.sceneNode.face)
 
             # Wire box
             GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
 
             GL.glLineWidth(3.0)
-            GL.glColor(1., 1., 1., alpha)
+            GL.glColor(1., 1., 1., a)
 
             cubes.drawBox(box)
 
             GL.glLineWidth(1.0)
-            GL.glColor(0.2, 0.2, 0.2, alpha)
+            GL.glColor(0.2, 0.2, 0.2, a)
 
             cubes.drawBox(box)
 
@@ -371,7 +371,7 @@ class SelectionCursorRenderNode(rendernode.RenderNode):
 class SelectionCursor(scenenode.Node):
     RenderNodeClass = SelectionCursorRenderNode
 
-    def __init__(self, point=Vector(0, 0, 0), face=faces.FaceXDecreasing, color=(.3, .3, 1)):
+    def __init__(self, point=Vector(0, 0, 0), face=faces.FaceXDecreasing, color=(.3, .3, 1, .8)):
         super(SelectionCursor, self).__init__()
         self._point = point
         self._face = face

src/mcedit2/handles/boxhandle.py

@@ -300,13 +300,15 @@ class BoxHandle(scenenode.Node, QtCore.QObject):
             self.faceDragNode.visible = False
         if self.moveModifierDown(event):
             self.faceDragNode.color = self._moveFaceColor
-            self.faceDragNode.wireColor = self._moveFaceColor
+            self.faceDragNode.wireColor = self._moveFaceWireColor
         else:
             self.faceDragNode.color = self._resizeFaceColor
-            self.faceDragNode.wireColor = self._resizeFaceColor
+            self.faceDragNode.wireColor = self._resizeFaceWireColor
 
-    _moveFaceColor = (0.3, 0.9, 0.3)
-    _resizeFaceColor = (0.3, 0.6, 0.9)
+    _moveFaceColor = (0.3, 0.9, 0.3, 0.3)
+    _moveFaceWireColor = (0.3, 0.9, 0.3, 0.8)
+    _resizeFaceColor = (0.3, 0.6, 0.9, 0.3)
+    _resizeFaceWireColor = (0.3, 0.6, 0.9, 0.8)
 
     # --- Mouse events ---
 

src/mcedit2/rendering/selection.py

@@ -343,20 +343,19 @@ class SelectionFaceRenderNode(rendernode.RenderNode):
         if box is None:
             return
 
-        alpha = 0.16
         with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_LINE_BIT):
             GL.glDisable(GL.GL_DEPTH_TEST)
             GL.glDepthMask(False)
             GL.glEnable(GL.GL_BLEND)
             GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
 
-            r, g, b = self.sceneNode.wireColor
-            GL.glColor(r, g, b, .8)
+            r, g, b, a = self.sceneNode.wireColor
+            GL.glColor(r, g, b, a)
             GL.glLineWidth(3.0)
             cubes.drawFace(box, self.sceneNode.face, GL.GL_LINE_STRIP)
 
-            r, g, b = self.sceneNode.color
-            GL.glColor(r, g, b, alpha)
+            r, g, b, a = self.sceneNode.color
+            GL.glColor(r, g, b, a)
             GL.glEnable(GL.GL_DEPTH_TEST)
             cubes.drawFace(box, self.sceneNode.face)
 
@@ -386,13 +385,14 @@ class SelectionFaceNode(scenenode.Node):
         self._face = value
         self.dirty = True
 
-    _color = (.3, .3, 1)
+    _color = (.3, .3, 1, .15)
     @property
     def color(self):
         return self._color
 
     @color.setter
     def color(self, value):
+        assert len(value) == 4
         self._color = value
         self.dirty = True
 
@@ -403,6 +403,7 @@ class SelectionFaceNode(scenenode.Node):
 
     @wireColor.setter
     def wireColor(self, value):
+        assert len(value) == 4
         self._wireColor = value
         self.dirty = True
 

src/mcedit2/util/settings.py

@@ -79,6 +79,18 @@ class MCESettingsNamespace(object):
         self.prefix = prefix
 
     def getOption(self, key, type=None, default=None):
+        """
+        Parameters
+        ----------
+        key: str
+        type: bool | int | float | str
+        default: Any
+
+        Returns
+        -------
+
+        option: MCESettingsOption
+        """
         return self.rootSettings.getOption(self.prefix + key, type, default)