Changeset 5d845a92bf400f33b2006b7c79bf9fd657cd8162

Timestamp:

02/10/10 08:17:54 (2 years ago)

Author:

Luper Rouch <luper.rouch@…>

Children:

be4313eb5a52979c9eb8e136609f64e9af7faef6

Parents:

7c3dd5df3474cb42c458331412acb7994d162b89

git-committer:

Luper Rouch <luper.rouch@…> (02/10/10 08:17:54)

Message:

pyflu: treenode objects can be unselectable and disabled

Files:

• derez/static/uploads/.gitignore (modified) (1 diff)
• pyflu/pyflu/qt/models/treemodel.py (modified) (3 diffs)
• pyflu/pyflu/qt/models/treenode.py (modified) (1 diff)

derez/static/uploads/.gitignore

@@ +1 @@
+*

pyflu/pyflu/qt/models/treemodel.py

@@ -10 +10 @@
 
     Implementations must create a member variable named 'root_item' in their
-    __init__.
+    __init__ that conforms to the TreeNode interface.
     """
 
@@ -80 +80 @@
     
     def flags(self, index):         
-        flags = QAbstractItemModel.flags(self, index)
         item = self.item_from_index(index)
+        flags = Qt.NoItemFlags
         if item.editable:
             flags |= Qt.ItemIsEditable
@@ -88 +88 @@
         if item.drop_target:
             flags |= Qt.ItemIsDropEnabled
+        if item.selectable:
+            flags |= Qt.ItemIsSelectable
+        if item.enabled:
+            flags |= Qt.ItemIsEnabled
         return flags
+
+    def removeRow(self, row, parent_index=QModelIndex(), detach=True):
+        """
+        QAbstractItemModel.removeRow() implementation.
+
+        Accepts an additional argument, ``detach`` that determines the action
+        to take on the node pointed by the operation. If it is True (the
+        default), the node's ``detach()`` method is called, if it is False the
+        node's ``delete()`` method is called.
+        """
+        parent_item = self.item_from_index(parent_index)
+        node = parent_item.children[row]
+        self.beginRemoveRows(parent_index, row, row)
+        if detach:
+            node.detach()
+        else:
+            node.delete()
+        self.endRemoveRows()
+        return True
 
     # Drag and drop methods

pyflu/pyflu/qt/models/treenode.py

@@ -30 +30 @@
     be taken when the node is double clicked for example.
     """
+
+    # Flags
     editable = False
-    """Tells wether the node's name can be edited."""
     deletable = False
-    """Tells if the node can be deleted."""
     draggable = False
-    """Tells if the node can be dragged."""
     drop_target = False
-    """Tells if the node is a drop target."""
+    selectable = True
+    enabled = True
 
     def __init__(self, name=None, parent=None):