Changeset 6d1e0a for src/UIElements/Views/Qt4/MoleculeList/QtMoleculeItem.hpp

Timestamp:

Jan 28, 2015, 7:07:01 PM (10 years ago)

Author:

Frederik Heber <heber@…>

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:

53c1ff

Parents:

bed759

git-author:

Frederik Heber <heber@…> (01/18/15 13:33:42)

git-committer:

Frederik Heber <heber@…> (01/28/15 19:07:01)

Message:

Added a slew of specific QtMoleculeItem for each of the COLUMNs.

• all are produced solely by the factory and are very specific.

File:

• src/UIElements/Views/Qt4/MoleculeList/QtMoleculeItem.hpp (modified) (1 diff)

src/UIElements/Views/Qt4/MoleculeList/QtMoleculeItem.hpp

@@ -19 +19 @@
 #include "CodePatterns/Observer/Observer.hpp"
 
+#include <boost/function.hpp>
+#include <list>
 #include <string>
 
-class molecule;
+#include "molecule.hpp"
 
-QList<QStandardItem *> createMoleculeItemRow(const molecule *_mol);
-
+/** This class describes the general interface for a specific item in a QtAbstractItemModel
+ * to contain a specific piece of information about a specific molecule.
+ *
+ * To this end, we need a ref to the molecule for updating the information when
+ * necessary and we need to know the channels we have to listen to know when an
+ * update is necessary.
+ *
+ * This class takes care of of all the rest:
+ * -# informing QtMoleculeList about required update ("dirty")
+ * -# relaying updateState() call from QtMoleculeList to the specific internal_updateState()
+ */
 class QtMoleculeItem : public QStandardItem, public Observer
 {
 public:
-  QtMoleculeItem(const molecule *_mol);
+  //!> typedef for a list of notification channels required, to know when to update
+  typedef std::list<molecule::NotificationType> channellist_t;
+
+  //!> enum states whether an item's formula changed or not
+  enum MoveTypes {
+    NeedsMove,
+    DoesNotMove
+  };
+
+  //!> typedef for callback function to model to inform when we need update
+  typedef const boost::function<void (QtMoleculeItem*, enum MoveTypes)> emitDirtyState_t;
+
+  QtMoleculeItem(
+      const molecule *_mol,
+      const channellist_t &_channellist,
+      const enum MoveTypes _movetype,
+      const emitDirtyState_t _emitDirtyState);
   virtual ~QtMoleculeItem();
 
-  static const int COLUMNCOUNT;
-  enum {NAME,VISIBILITY,ATOMCOUNT,FORMULA,OCCURRENCE,COLUMNTYPES_MAX} COLUMNTYPES;
-  static const char *COLUMNNAMES[];
+  /** Update the state of this item.
+   *
+   */
+  void updateState();
+
+private:
+  void update(Observable *publisher);
+  void recieveNotification(Observable *publisher, Notification_ptr notification);
+  void subjectKilled(Observable *publisher);
+
+  void signOnToMolecule();
+  void signOffFromMolecule();
 
 protected:
-  virtual void update(Observable *publisher);
-  virtual void recieveNotification(Observable *publisher, Notification_ptr notification);
-  virtual void subjectKilled(Observable *publisher);
+  /** This function needs to be implemented to make the specific update.
+   *
+   */
+  virtual void internal_updateState() = 0;
+
+  //!> molecule we are signed on to
+  const molecule *mol;
 
 private:
-  //!> molecule we are signed on to
-  const molecule *mol;
+  //!> move type for this specific item, set this when implementing
+  const enum MoveTypes movetype;
+
+  //!> ref to the specific static list of channels we are signed on to
+  const channellist_t &channellist;
+
   //!> states whether we are still signed on to molecule
   bool IsSignedOn;
+
+  //!> states that this item needs to be updated
+  bool dirty;
+
+  //!> bound callback function to inform model about change
+  const emitDirtyState_t emitDirtyState;
 };