PropertiesWidget Class Reference

#include <properties_widget.h>

Inheritance diagram for PropertiesWidget:

Collaboration diagram for PropertiesWidget:

Public Slots
void	on_btnApply_clicked ()
void	on_btnOK_clicked ()

Public Member Functions
	PropertiesWidget (QWidget *parent=0)
virtual	~PropertiesWidget ()
void	setProperties (g2o::PropertyMap *properties)

Protected Member Functions
virtual void	updateDisplayedProperties ()
virtual void	applyProperties ()
virtual std::string	humanReadablePropName (const std::string &propertyName) const

Protected Attributes
std::vector< std::string >	_propNames
g2o::PropertyMap *	_properties

Detailed Description

Definition at line 34 of file properties_widget.h.

Constructor & Destructor Documentation

PropertiesWidget()

PropertiesWidget::PropertiesWidget

(

QWidget *

parent = 0

)

Definition at line 31 of file properties_widget.cpp.

    : QDialog(parent), _properties(0) {
  setupUi(this);
}

~PropertiesWidget()

PropertiesWidget::~PropertiesWidget ( )

virtual

Definition at line 36 of file properties_widget.cpp.

{}

Member Function Documentation

applyProperties()

void PropertiesWidget::applyProperties ( )

protectedvirtual

Reimplemented in ViewerPropertiesWidget.

Definition at line 90 of file properties_widget.cpp.

                                       {
  assert(tableWidget->rowCount() == (int)_propNames.size());
  PropertyMap* properties = _properties;
  for (int r = 0; r < tableWidget->rowCount(); ++r) {
    const std::string& propName = _propNames[r];
    BaseProperty* baseProp = properties->getProperty<BaseProperty>(propName);
    if (!baseProp) continue;
 
    if (dynamic_cast<Property<bool>*>(baseProp)) {
      Property<bool>* prop = static_cast<Property<bool>*>(baseProp);
      QTableWidgetItem* checkItem = tableWidget->item(r, 1);
      prop->setValue(checkItem->checkState() == Qt::Checked);
    } else {
      QLineEdit* editor =
          dynamic_cast<QLineEdit*>(tableWidget->cellWidget(r, 1));
      bool status = baseProp->fromString(editor->text().toStdString());
      if (!status) {
        cerr << "Warning: unable to set property " << baseProp->name() << endl;
      }
    }
  }
}

References _properties, _propNames, g2o::BaseProperty::fromString(), g2o::PropertyMap::getProperty(), g2o::BaseProperty::name(), and g2o::Property< T >::setValue().

Referenced by ViewerPropertiesWidget::applyProperties(), on_btnApply_clicked(), and on_btnOK_clicked().

humanReadablePropName()

std::string PropertiesWidget::humanReadablePropName ( const std::string &  propertyName ) const

protectedvirtual

Reimplemented in ViewerPropertiesWidget.

Definition at line 120 of file properties_widget.cpp.

                                         {
  return propertyName;
}

Referenced by updateDisplayedProperties().

on_btnApply_clicked

void PropertiesWidget::on_btnApply_clicked ( )

slot

Definition at line 113 of file properties_widget.cpp.

{ applyProperties(); }

References applyProperties().

on_btnOK_clicked

void PropertiesWidget::on_btnOK_clicked ( )

slot

Definition at line 115 of file properties_widget.cpp.

                                        {
  applyProperties();
  close();
}

References applyProperties().

setProperties()

void PropertiesWidget::setProperties

(

g2o::PropertyMap *

properties

)

Definition at line 125 of file properties_widget.cpp.

                                                            {
  _properties = properties;
  updateDisplayedProperties();
}

References _properties, and updateDisplayedProperties().

Referenced by MainWindow::on_btnOptimizerParameters_clicked(), and ViewerPropertiesWidget::setViewer().

updateDisplayedProperties()

void PropertiesWidget::updateDisplayedProperties ( )

protectedvirtual

Definition at line 38 of file properties_widget.cpp.

                                                 {
  tableWidget->clear();
  _propNames.clear();
 
  tableWidget->setColumnCount(2);
 
  QStringList horizontalHeaders;
  horizontalHeaders.append("Name");
  horizontalHeaders.append("Value");
  tableWidget->setHorizontalHeaderLabels(horizontalHeaders);
 
  tableWidget->verticalHeader()->hide();
 
  PropertyMap* properties = _properties;
  if (!properties) return;
  tableWidget->setRowCount(properties->size());
 
  int r = 0;
  for (PropertyMap::PropertyMapIterator it = properties->begin();
       it != properties->end(); ++it, ++r) {
    QTableWidgetItem* textItem = new QTableWidgetItem;
    textItem->setText(QString::fromStdString(humanReadablePropName(it->first)));
    textItem->setFlags(textItem->flags() & ~Qt::ItemIsEditable);
    tableWidget->setItem(r, 0, textItem);
    _propNames.push_back(it->first);
 
    if (dynamic_cast<Property<bool>*>(it->second)) {
      Property<bool>* prop = static_cast<Property<bool>*>(it->second);
      QTableWidgetItem* checkItem = new QTableWidgetItem;
      checkItem->setText("enabled");
      checkItem->setFlags(checkItem->flags() | Qt::ItemIsUserCheckable);
      if (prop->value())
        checkItem->setCheckState(Qt::Checked);
      else
        checkItem->setCheckState(Qt::Unchecked);
      tableWidget->setItem(r, 1, checkItem);
    } else {
      QLineEdit* editor = new QLineEdit(tableWidget);
      editor->setText(QString::fromStdString(it->second->toString()));
      if (dynamic_cast<Property<int>*>(it->second)) {
        editor->setValidator(new QIntValidator(editor));
      } else if (dynamic_cast<Property<float>*>(it->second)) {
        editor->setValidator(new QDoubleValidator(editor));
      } else if (dynamic_cast<Property<double>*>(it->second)) {
        editor->setValidator(new QDoubleValidator(editor));
      }
      tableWidget->setCellWidget(r, 1, editor);
    }
  }
  tableWidget->resizeColumnToContents(0);
}

References _properties, _propNames, humanReadablePropName(), and g2o::Property< T >::value().

Referenced by setProperties().

Member Data Documentation

_properties

g2o::PropertyMap* PropertiesWidget::_properties

protected

Definition at line 49 of file properties_widget.h.

Referenced by applyProperties(), setProperties(), and updateDisplayedProperties().

_propNames

std::vector<std::string> PropertiesWidget::_propNames

protected

Definition at line 48 of file properties_widget.h.

Referenced by applyProperties(), and updateDisplayedProperties().

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

• /build/reproducible-path/g2o-0~20230806/g2o/apps/g2o_viewer/properties_widget.h
• /build/reproducible-path/g2o-0~20230806/g2o/apps/g2o_viewer/properties_widget.cpp