VP1CollectionWidget::Imp Class Reference

Collaboration diagram for VP1CollectionWidget::Imp:

Public Member Functions
	Imp (VP1CollectionWidget *tc)
QList< qint32 >	visibleStdCollectionTypesFromVisStdCols (const QList< VP1StdCollection * > &l) const
void	repopulateGUIFromCollections ()
void	clearGui (bool deleteGuiElements)
void	updateStatesWithCurrentInfo ()

Public Attributes
VP1CollectionWidget *	theclass
QWidget *	collWidget
int	appropriateFixedWidth
QList< QWidget * >	widgetsFromCollections
QList< VP1Collection * >	collections
VP1CollStates	states
QList< qint32 >	last_visibleStdCollectionTypes
QList< VP1StdCollection * >	last_visibleStdCollections

Detailed Description

Definition at line 29 of file VP1CollectionWidget.cxx.

Constructor & Destructor Documentation

Imp()

VP1CollectionWidget::Imp::Imp ( VP1CollectionWidget * tc )

inline

Definition at line 31 of file VP1CollectionWidget.cxx.

: theclass(tc), collWidget(0), appropriateFixedWidth(0) { }

Member Function Documentation

clearGui()

void VP1CollectionWidget::Imp::clearGui

(

bool

deleteGuiElements

)

Definition at line 67 of file VP1CollectionWidget.cxx.

{
  if (!deleteGuiElements) {
    for(QWidget *w : widgetsFromCollections) {
      w->hide();
      w->setParent(0);
    }
  }
  delete collWidget;
  collWidget = 0;
 
}

repopulateGUIFromCollections()

void VP1CollectionWidget::Imp::repopulateGUIFromCollections

(

)

Definition at line 101 of file VP1CollectionWidget.cxx.

{
  theclass->setUpdatesEnabled(false);
  if (collWidget)
    clearGui(false);
 
  collWidget = new QWidget();//We only add the widget in the end (to avoid needless updates).
 
  QVBoxLayout * vlayout = new QVBoxLayout;
  vlayout->setSpacing(0);
  vlayout->setMargin(0);
  if (collections.isEmpty()) {
    QHBoxLayout * labellayout = new QHBoxLayout;
    labellayout->setSpacing(0);
    labellayout->addWidget(new QLabel("No collections in event."),0,Qt::AlignLeft);
    labellayout->addStretch(1);
    vlayout->addLayout(labellayout);
  }
 
  QSet<QString> sections;
  for (VP1Collection* col :collections)
    sections.insert(col->section());
  QList<QString> sectionsSorted = sections.values();
  std::sort(sectionsSorted.begin(), sectionsSorted.end());
  theclass->sortSections(sectionsSorted);
 
  const bool nosectionlabels = sectionsSorted.count() == 1 && sectionsSorted.at(0).isEmpty();
 
  int maxFirstColumnCheckBoxWidth(0);
  QList<QCheckBox*> firstColumnCheckBoxes;
 
  int gridmargins(0);
  for  (const QString& section : sectionsSorted) {
    //type section header:
    QLabel * sectionlabel(0);
    if (!nosectionlabels) {
      QHBoxLayout * labellayout = new QHBoxLayout;
      labellayout->setSpacing(0);
      sectionlabel =new QLabel;
      sectionlabel->setTextFormat(Qt::RichText);
      sectionlabel->setText("<b>"+section+"</b>");
      labellayout->addWidget(sectionlabel,0,Qt::AlignLeft);
      labellayout->addStretch(1);
      vlayout->addLayout(labellayout);
    }
    //Add individual widgets for collections:
    QGridLayout * gridLayout = new QGridLayout;
    gridLayout->setHorizontalSpacing(6);
    gridLayout->setVerticalSpacing(0);
    gridLayout->setMargin(0);
    if (!nosectionlabels)
      gridLayout->addItem(new QSpacerItem(10, 1, QSizePolicy::Fixed, QSizePolicy::Fixed),0,0);
    vlayout->addLayout(gridLayout);
    for (VP1Collection* col : collections) {
      if (col->section()!=section)
    continue;
      if (sectionlabel) {
    if (!col->sectionToolTip().isEmpty())
      sectionlabel->setToolTip(col->sectionToolTip());
    sectionlabel = 0;
      }
      int newrow = gridLayout->rowCount();
      int i(1);
      for (QWidget*w : col->widgetsForGuiRow()) {
    if (!w) {
      theclass->message("WARNING: Ignoring null widget provided by widgetsForGuiRow() (perhaps due to a VP1StdCollection you didn't init()?)");
      continue;
    }
    //Smaller font:
    QFont f(w->font());
    //  f.setPointSizeF(f.pointSizeF()*0.9);
    w->setFont(f);
    int maxheight = static_cast<int>(0.5+QFontMetricsF(f).height()*1.05+2);
    w->setMaximumHeight(maxheight);
    VP1MaterialButton * mb = dynamic_cast<VP1MaterialButton *>(w);
    if (mb)
      mb->setDimension(maxheight);
    if (i==1) {
      QCheckBox * cb = dynamic_cast<QCheckBox *>(w);
      if (cb) {
        firstColumnCheckBoxes << cb;
        if (maxFirstColumnCheckBoxWidth<cb->sizeHint().width())
          maxFirstColumnCheckBoxWidth = cb->sizeHint().width();
      }
    }
    widgetsFromCollections << w;
    w->setParent(collWidget);
    w->setVisible(true);
    gridLayout->addWidget( w, newrow, i++);
      }
      gridLayout->addItem(new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Expanding),newrow,i);
    }
    if (gridmargins==0) {
      int left, top, right, bottom;
      gridLayout->getContentsMargins ( &left, &top, &right, &bottom );
      gridmargins = left+right;
    }
  }
 
  if (maxFirstColumnCheckBoxWidth>0) {
    for (QCheckBox *cb : firstColumnCheckBoxes)
      cb->setMinimumWidth(maxFirstColumnCheckBoxWidth);
  }
 
  vlayout->addStretch(1);
 
  QHBoxLayout * hlayout = new QHBoxLayout;
  hlayout->setMargin(0);
  hlayout->setSpacing(0);
  hlayout->addLayout(vlayout);
  hlayout->addStretch(1);
  collWidget->setLayout(hlayout);
 
  //Put collWidget into the collection widget:
  delete theclass->layout();
  QHBoxLayout * hlayoutPageCol = new QHBoxLayout;
  collWidget->setParent(theclass);
  hlayoutPageCol->addWidget(collWidget);
  theclass->setLayout(hlayoutPageCol);
  theclass->setContentsMargins(0,0,0,0);
  collWidget->setContentsMargins(0,0,0,0);
  hlayoutPageCol->setContentsMargins(0,0,0,0);
  //Fixme: reshuffle the above or turn off updates to avoid flicker.
 
  theclass->setContentsMargins(0,0,0,0);
  collWidget->setContentsMargins(0,0,0,0);
  appropriateFixedWidth = collWidget->sizeHint().width()//Fixme: before we add the collwidget.
    +gridmargins;
 
  theclass->setUpdatesEnabled(true);
  theclass->visibleContentsChanged();
 
}

updateStatesWithCurrentInfo()

void VP1CollectionWidget::Imp::updateStatesWithCurrentInfo

(

)

Definition at line 282 of file VP1CollectionWidget.cxx.

{
    VP1Msg::messageDebug("VP1CollectionWidget::Imp::updateStatesWithCurrentInfo()");
  VP1Collection::updateStates(states,VP1Collection::getStates(collections));
}

visibleStdCollectionTypesFromVisStdCols()

QList< qint32 > VP1CollectionWidget::Imp::visibleStdCollectionTypesFromVisStdCols

(

const QList< VP1StdCollection * > &

l

)

const

Definition at line 312 of file VP1CollectionWidget.cxx.

{
  QSet<qint32> vt;
  for (VP1StdCollection* stdcol : l)
    vt.insert(stdcol->collTypeID());
  QList<qint32> vistypes = vt.values();
  std::sort(vistypes.begin(), vistypes.end());
  return vistypes;
 
}

Member Data Documentation

appropriateFixedWidth

int VP1CollectionWidget::Imp::appropriateFixedWidth

Definition at line 34 of file VP1CollectionWidget.cxx.

collections

QList<VP1Collection*> VP1CollectionWidget::Imp::collections

Definition at line 36 of file VP1CollectionWidget.cxx.

collWidget

QWidget* VP1CollectionWidget::Imp::collWidget

Definition at line 33 of file VP1CollectionWidget.cxx.

last_visibleStdCollections

QList<VP1StdCollection*> VP1CollectionWidget::Imp::last_visibleStdCollections

Definition at line 39 of file VP1CollectionWidget.cxx.

last_visibleStdCollectionTypes

QList<qint32> VP1CollectionWidget::Imp::last_visibleStdCollectionTypes

Definition at line 38 of file VP1CollectionWidget.cxx.

states

VP1CollStates VP1CollectionWidget::Imp::states

Definition at line 37 of file VP1CollectionWidget.cxx.

theclass

VP1CollectionWidget* VP1CollectionWidget::Imp::theclass

Definition at line 32 of file VP1CollectionWidget.cxx.

widgetsFromCollections

QList<QWidget *> VP1CollectionWidget::Imp::widgetsFromCollections

Definition at line 35 of file VP1CollectionWidget.cxx.

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The documentation for this class was generated from the following file:

• VP1CollectionWidget.cxx