Changeset 6116df for src/UIElements

Timestamp:

Jun 19, 2017, 8:24:17 AM (8 years ago)

Author:

Frederik Heber <frederik.heber@…>

Branches:

Action_Thermostats, Add_AtomRandomPerturbation, Add_SelectAtomByNameAction, Adding_Graph_to_ChangeBondActions, Adding_MD_integration_tests, Adding_StructOpt_integration_tests, AutomationFragmentation_failures, Candidate_v1.6.1, ChangeBugEmailaddress, ChemicalSpaceEvaluator, EmpiricalPotential_contain_HomologyGraph_documentation, Enhance_userguide, Enhanced_StructuralOptimization, Enhanced_StructuralOptimization_continued, Example_ManyWaysToTranslateAtom, Exclude_Hydrogens_annealWithBondGraph, Fix_Verbose_Codepatterns, ForceAnnealing_oldresults, ForceAnnealing_with_BondGraph, ForceAnnealing_with_BondGraph_continued, ForceAnnealing_with_BondGraph_continued_betteresults, ForceAnnealing_with_BondGraph_contraction-expansion, GeometryObjects, Gui_displays_atomic_force_velocity, IndependentFragmentGrids_IntegrationTest, JobMarket_RobustOnKillsSegFaults, JobMarket_StableWorkerPool, PythonUI_with_named_parameters, QtGui_reactivate_TimeChanged_changes, Recreated_GuiChecks, StoppableMakroAction, TremoloParser_IncreasedPrecision, TremoloParser_MultipleTimesteps

Children:

be848d

Parents:

5776cb

git-author:

Frederik Heber <heber@…> (04/01/17 07:03:30)

git-committer:

Frederik Heber <frederik.heber@…> (06/19/17 08:24:17)

Message:

QtGeometryList now shows length or angle of stored vectors via tooltips.

Location:

src/UIElements/Views/Qt4

Files:

• QtGeometryList.cpp (modified) (5 diffs)
• QtGeometryList.hpp (modified) (2 diffs)

src/UIElements/Views/Qt4/QtGeometryList.cpp

@@ -45 +45 @@
 
 #include <QAbstractItemView>
+#include <QCoreApplication>
 
 using namespace std;
@@ -56 +57 @@
 {
   setColumnCount(COLUMNCOUNT);
-  setSelectionMode(QAbstractItemView::NoSelection);
+  setSelectionMode(QAbstractItemView::SingleSelection);
+  setSortingEnabled(true);
 
   QStringList header;
@@ -62 +64 @@
           header << COLUMNNAMES[i];
         setHeaderLabels(header);
+  sortByColumn(0);
+
+  setStyleSheet("QTreeView::item:hover{background-color:#999966;}");
 
         refill(NULL);
@@ -68 +73 @@
         GeometryRegistry::getInstance().signOn(this, GeometryRegistry::GeometryInserted);
         GeometryRegistry::getInstance().signOn(this, GeometryRegistry::GeometryRemoved);
+
+        QCoreApplication::instance()->installEventFilter(this);
 }
 
@@ -129 +136 @@
 void QtGeometryList::subjectKilled(Observable *publisher) {
 }
+
+bool QtGeometryList::eventFilter(QObject* object, QEvent* event)
+{
+    if(event->type() == QEvent::MouseMove)
+    {
+         mouseMoveFunction(static_cast<QMouseEvent*>(event));
+    }
+    // Repeat for other mouse events
+
+   // returning true blocks event returning false doesnt so if you want to block all mouse events except what your handling then return true inside each of your ifs
+   return false;
+}
+
+void QtGeometryList::mouseMoveFunction(QMouseEvent * event)
+{
+  if (event->type() == QEvent::MouseMove) {
+    QTreeWidgetItem* current = itemAt(event->pos());
+    if (current == NULL)
+      return;
+    // reset all tooltips
+    bool NoneSelected = true;
+    for (int i=0;i<topLevelItemCount();i++){
+      QTreeWidgetItem *item = topLevelItem(i);
+      item->setToolTip(NAME, tr(""));
+      item->setToolTip(VECTOR, tr(""));
+      NoneSelected &= !item->isSelected();
+    }
+    const std::string name = current->text(NAME).toStdString();
+    GeometryObject *v = GeometryRegistry::getInstance().getByName(name);
+    const Vector currentVec = v->getVector();
+    if ((NoneSelected) || (current->isSelected())) {
+      // show norm
+      std::string tooltiptext("Length:");
+      tooltiptext += toString<double>(currentVec.Norm());
+      tooltiptext += std::string(" Angström");
+      current->setToolTip(NAME, trUtf8(tooltiptext.c_str()));
+      current->setToolTip(VECTOR, trUtf8(tooltiptext.c_str()));
+    } else {
+      for (int i=0;i<topLevelItemCount();i++){
+        QTreeWidgetItem *item = topLevelItem(i);
+        if (item->isSelected()) {
+          // show angle
+          const std::string othername = item->text(NAME).toStdString();
+          GeometryObject *otherv = GeometryRegistry::getInstance().getByName(othername);
+          const Vector otherVec = otherv->getVector();
+          std::string tooltiptext("Angle:");
+          tooltiptext += toString<double>(currentVec.Angle(otherVec)*180/M_PI);
+          tooltiptext += std::string(" deg");
+          current->setToolTip(NAME, trUtf8(tooltiptext.c_str()));
+          current->setToolTip(VECTOR, trUtf8(tooltiptext.c_str()));
+          break;
+        }
+      }
+    }
+  }
+}

src/UIElements/Views/Qt4/QtGeometryList.hpp

@@ -16 +16 @@
 
 #include <QtGui/QTreeWidget>
+#include <QMouseEvent>
+
 #include "CodePatterns/Observer/Observer.hpp"
 
@@ -27 +29 @@
   QtGeometryList(QWidget * _parent=0);
   virtual ~QtGeometryList();
+
+protected:
+  bool eventFilter(QObject* object, QEvent* event);
+  void mouseMoveFunction(QMouseEvent * event);
 
 protected: