Changeset 8d9984 for molecuilder/src/Actions/Action.cpp

Timestamp:

Mar 25, 2010, 12:01:27 PM (16 years ago)

Author:

Tillmann Crueger <crueger@…>

Children:

c3294f, fe3540

Parents:

521e29

git-author:

Tillmann Crueger <crueger@…> (03/25/10 11:59:56)

git-committer:

Tillmann Crueger <crueger@…> (03/25/10 12:01:27)

Message:

Added full undo functioniality

File:

• molecuilder/src/Actions/Action.cpp (modified) (2 diffs)

molecuilder/src/Actions/Action.cpp

@@ -10 +10 @@
 #include "Actions/Action.hpp"
 #include "Actions/ActionRegistry.hpp"
+#include "Actions/ActionHistory.hpp"
 
 using namespace std;
@@ -34 +35 @@
 void Action::call(){
   // forward to private virtual
-  performCall();
+  state_ptr state = performCall();
+  if(shouldUndo() && state != failure){
+    if(canUndo()){
+      ActionHistory::getInstance().addElement(this,state);
+    }
+    else{
+      ActionHistory::getInstance().clear();
+    }
+  }
 }
 Action::state_ptr Action::undo(state_ptr _state) {