Changeset f9352d for src/Actions

Timestamp:

Mar 26, 2010, 3:13:31 PM (15 years ago)

Author:

Tillmann Crueger <crueger@…>

Branches:

Action_Thermostats, Add_AtomRandomPerturbation, Add_FitFragmentPartialChargesAction, Add_RotateAroundBondAction, Add_SelectAtomByNameAction, Added_ParseSaveFragmentResults, AddingActions_SaveParseParticleParameters, Adding_Graph_to_ChangeBondActions, Adding_MD_integration_tests, Adding_ParticleName_to_Atom, Adding_StructOpt_integration_tests, AtomFragments, Automaking_mpqc_open, AutomationFragmentation_failures, Candidate_v1.5.4, Candidate_v1.6.0, Candidate_v1.6.1, ChangeBugEmailaddress, ChangingTestPorts, ChemicalSpaceEvaluator, CombiningParticlePotentialParsing, Combining_Subpackages, Debian_Package_split, Debian_package_split_molecuildergui_only, Disabling_MemDebug, Docu_Python_wait, EmpiricalPotential_contain_HomologyGraph, EmpiricalPotential_contain_HomologyGraph_documentation, Enable_parallel_make_install, Enhance_userguide, Enhanced_StructuralOptimization, Enhanced_StructuralOptimization_continued, Example_ManyWaysToTranslateAtom, Exclude_Hydrogens_annealWithBondGraph, FitPartialCharges_GlobalError, Fix_BoundInBox_CenterInBox_MoleculeActions, Fix_ChargeSampling_PBC, Fix_ChronosMutex, Fix_FitPartialCharges, Fix_FitPotential_needs_atomicnumbers, Fix_ForceAnnealing, Fix_IndependentFragmentGrids, Fix_ParseParticles, Fix_ParseParticles_split_forward_backward_Actions, Fix_PopActions, Fix_QtFragmentList_sorted_selection, Fix_Restrictedkeyset_FragmentMolecule, Fix_StatusMsg, Fix_StepWorldTime_single_argument, Fix_Verbose_Codepatterns, Fix_fitting_potentials, Fixes, ForceAnnealing_goodresults, ForceAnnealing_oldresults, ForceAnnealing_tocheck, ForceAnnealing_with_BondGraph, ForceAnnealing_with_BondGraph_continued, ForceAnnealing_with_BondGraph_continued_betteresults, ForceAnnealing_with_BondGraph_contraction-expansion, FragmentAction_writes_AtomFragments, FragmentMolecule_checks_bonddegrees, GeometryObjects, Gui_Fixes, Gui_displays_atomic_force_velocity, ImplicitCharges, IndependentFragmentGrids, IndependentFragmentGrids_IndividualZeroInstances, IndependentFragmentGrids_IntegrationTest, IndependentFragmentGrids_Sole_NN_Calculation, JobMarket_RobustOnKillsSegFaults, JobMarket_StableWorkerPool, JobMarket_unresolvable_hostname_fix, MoreRobust_FragmentAutomation, ODR_violation_mpqc_open, PartialCharges_OrthogonalSummation, PdbParser_setsAtomName, PythonUI_with_named_parameters, QtGui_reactivate_TimeChanged_changes, Recreated_GuiChecks, Rewrite_FitPartialCharges, RotateToPrincipalAxisSystem_UndoRedo, SaturateAtoms_findBestMatching, SaturateAtoms_singleDegree, StoppableMakroAction, Subpackage_CodePatterns, Subpackage_JobMarket, Subpackage_LinearAlgebra, Subpackage_levmar, Subpackage_mpqc_open, Subpackage_vmg, Switchable_LogView, ThirdParty_MPQC_rebuilt_buildsystem, TrajectoryDependenant_MaxOrder, TremoloParser_IncreasedPrecision, TremoloParser_MultipleTimesteps, TremoloParser_setsAtomName, Ubuntu_1604_changes, stable

Children:

0a4f7f, 2efa90, 4415da, 9cf88c

Parents:

f6bbc6

Message:

Added mechanism that deactivates undo and redo menupoint if not applicable

Location:

src/Actions

Files:

• Action.cpp (modified) (1 diff)
• Action.hpp (modified) (1 diff)
• ActionHistory.cpp (modified) (3 diffs)
• ActionHistory.hpp (modified) (3 diffs)

src/Actions/Action.cpp ¶

@@ -53 +53 @@
   return performRedo(_state);
 }
+
+
+bool Action::isActive(){
+  return true;
+}

src/Actions/Action.hpp ¶

@@ -44 +44 @@
   virtual bool shouldUndo()=0;
 
+  virtual bool isActive();
+
   virtual const std::string getName();
 

src/Actions/ActionHistory.cpp ¶

@@ -34 +34 @@
   Action::state_ptr oldState = elem.action->redo(elem.state);
   history.push_back(HistoryElement(elem.action,oldState));
+}
+
+bool ActionHistory::hasUndo(){
+  return history.size()>0;
+}
+
+bool ActionHistory::hasRedo(){
+  return yrotsih.size()>0;
 }
 
@@ -73 +81 @@
 }
 
+bool ActionHistory::UndoAction::isActive(){
+  return hist->hasUndo();
+}
+
 Action::state_ptr ActionHistory::UndoAction::performCall(){
   hist->undoLast();
@@ -103 +115 @@
 }
 
+bool ActionHistory::RedoAction::isActive(){
+  return hist->hasRedo();
+}
+
 Action::state_ptr ActionHistory::RedoAction::performCall(){
   hist->redoLast();

src/Actions/ActionHistory.hpp ¶

@@ -37 +37 @@
     virtual bool shouldUndo();
 
+    virtual bool isActive();
+
   private:
     virtual Action::state_ptr performCall();
@@ -53 +55 @@
     virtual bool shouldUndo();
 
+    virtual bool isActive();
+
   private:
     virtual Action::state_ptr performCall();
@@ -65 +69 @@
   void undoLast();
   void redoLast();
+
+  bool hasUndo();
+  bool hasRedo();
 
   void addElement(Action*,Action::state_ptr);