#include <QmitkDataManagerHotkeysPrefPage.h>

Inheritance diagram for QmitkDataManagerHotkeysPrefPage:

Collaboration diagram for QmitkDataManagerHotkeysPrefPage:

Public Member Functions
	QmitkDataManagerHotkeysPrefPage ()
void	Init (berry::IWorkbench::Pointer workbench)
void	CreateQtControl (QWidget *parent)
QWidget *	GetQtControl () const
virtual bool	PerformOk ()
virtual void	PerformCancel ()
virtual void	Update ()
Protected Attributes
berry::IPreferences::WeakPtr	m_DataManagerHotkeysPreferencesNode
std::map< QString, QmitkHotkeyLineEdit * >	m_HotkeyEditors
QWidget *	m_MainControl

Detailed Description

Definition at line 30 of file QmitkDataManagerHotkeysPrefPage.h.

Constructor & Destructor Documentation

QmitkDataManagerHotkeysPrefPage::QmitkDataManagerHotkeysPrefPage ( )

Definition at line 35 of file QmitkDataManagerHotkeysPrefPage.cpp.

: m_MainControl(0)
{

}

Member Function Documentation

void QmitkDataManagerHotkeysPrefPage::CreateQtControl ( QWidget * parent ) [virtual]

Implements berry::IQtPreferencePage.

Definition at line 46 of file QmitkDataManagerHotkeysPrefPage.cpp.

References ID, m_DataManagerHotkeysPreferencesNode, m_HotkeyEditors, m_MainControl, and Update().

{
  IPreferencesService::Pointer prefService = Platform::GetServiceRegistry().GetServiceById<IPreferencesService>(IPreferencesService::ID);
  berry::IPreferences::Pointer _DataManagerHotkeysPreferencesNode = prefService->GetSystemPreferences()->Node("/DataManager/Hotkeys");
  m_DataManagerHotkeysPreferencesNode = _DataManagerHotkeysPreferencesNode;

  m_HotkeyEditors["Make all nodes invisible"] = new QmitkHotkeyLineEdit("Ctrl+, V");

  m_HotkeyEditors["Toggle visibility of selected nodes"] = new QmitkHotkeyLineEdit("V");

  m_HotkeyEditors["Delete selected nodes"] = new QmitkHotkeyLineEdit("Del");

  m_HotkeyEditors["Reinit selected nodes"] = new QmitkHotkeyLineEdit("R");

  m_HotkeyEditors["Global Reinit"] = new QmitkHotkeyLineEdit("Ctrl+, R");

  m_HotkeyEditors["Save selected nodes"] = new QmitkHotkeyLineEdit("Ctrl+, S");

  m_HotkeyEditors["Load"] = new QmitkHotkeyLineEdit("Ctrl+, L");

  m_HotkeyEditors["Show Node Information"] = new QmitkHotkeyLineEdit("Ctrl+, I");

  m_MainControl = new QWidget(parent);

  QGridLayout* layout = new QGridLayout;
  int i = 0;
  for (std::map<QString, QmitkHotkeyLineEdit*>::iterator it = m_HotkeyEditors.begin()
    ; it != m_HotkeyEditors.end(); ++it)
  {
    layout->addWidget(new QLabel(it->first), i,0);
    layout->addWidget(it->second, i,1);
    layout->setRowStretch(i,0);
    ++i;
  }
  layout->setRowStretch(i+1,10);

  m_MainControl->setLayout(layout);
  this->Update();
}

QWidget * QmitkDataManagerHotkeysPrefPage::GetQtControl ( ) const [virtual]

Implements berry::IQtPreferencePage.

Definition at line 86 of file QmitkDataManagerHotkeysPrefPage.cpp.

References m_MainControl.

{
  return m_MainControl;
}

void QmitkDataManagerHotkeysPrefPage::Init ( berry::IWorkbench::Pointer workbench ) [virtual]

Implements berry::IPreferencePage.

Definition at line 41 of file QmitkDataManagerHotkeysPrefPage.cpp.

{

}

void QmitkDataManagerHotkeysPrefPage::PerformCancel ( ) [virtual]

See also:: IPreferencePage::PerformCancel()

Implements berry::IPreferencePage.

Definition at line 143 of file QmitkDataManagerHotkeysPrefPage.cpp.

{

}

bool QmitkDataManagerHotkeysPrefPage::PerformOk ( ) [virtual]

See also:: IPreferencePage::PerformOk()

Implements berry::IPreferencePage.

Definition at line 91 of file QmitkDataManagerHotkeysPrefPage.cpp.

References berry::WeakPointer< TObjectType >::Lock(), m_DataManagerHotkeysPreferencesNode, and m_HotkeyEditors.

{
  IPreferences::Pointer _DataManagerHotkeysPreferencesNode = m_DataManagerHotkeysPreferencesNode.Lock();
  if(_DataManagerHotkeysPreferencesNode.IsNotNull())
  {
    bool duplicate = false;
    QString keyString;
    QString errString;
    for (std::map<QString, QmitkHotkeyLineEdit*>::iterator it = m_HotkeyEditors.begin()
      ; it != m_HotkeyEditors.end(); ++it)
    {
      keyString = it->second->GetKeySequenceAsString();

      if(keyString.isEmpty())
        errString = QString("No valid key sequence for \"%1\"").arg(it->first);

      if(errString.isEmpty())
      {
        std::map<QString, QmitkHotkeyLineEdit*>::iterator it2;
        // search for duplicated key
        for (it2 = m_HotkeyEditors.begin(); it2 != m_HotkeyEditors.end(); ++it2)
        {
           if(it->first != it2->first && keyString == it2->second->GetKeySequenceAsString())
           {
             duplicate = true;
             break;
           }
        }
        if(duplicate == true)
          errString = QString("Duplicate hot key for \"%1\" and \"%2\"").arg(it->first).arg(it2->first);
      }

      if(!errString.isEmpty())
      {
        QMessageBox::critical(QApplication::activeWindow(), "Error", errString);
        return false;
      }
    }

        //# no errors -> save all values and flush to file
    for (std::map<QString, QmitkHotkeyLineEdit*>::iterator it = m_HotkeyEditors.begin()
      ; it != m_HotkeyEditors.end(); ++it)
      _DataManagerHotkeysPreferencesNode->Put(it->first.toStdString()
        , it->second->GetKeySequenceAsString().toStdString());

    _DataManagerHotkeysPreferencesNode->Flush();

    return true;
  }
  return false;
}

void QmitkDataManagerHotkeysPrefPage::Update ( ) [virtual]

See also:: IPreferencePage::Update()

Implements berry::IPreferencePage.

Definition at line 148 of file QmitkDataManagerHotkeysPrefPage.cpp.

References berry::WeakPointer< TObjectType >::Lock(), m_DataManagerHotkeysPreferencesNode, and m_HotkeyEditors.

Referenced by CreateQtControl().

{
  IPreferences::Pointer _DataManagerHotkeysPreferencesNode = m_DataManagerHotkeysPreferencesNode.Lock();
  if(_DataManagerHotkeysPreferencesNode.IsNotNull())
  {
    for (std::map<QString, QmitkHotkeyLineEdit*>::iterator it = m_HotkeyEditors.begin()
      ; it != m_HotkeyEditors.end(); ++it)
    {
      it->second->setText(QString::fromStdString(_DataManagerHotkeysPreferencesNode->Get(it->first.toStdString()
        , it->second->text().toStdString())));
    }
  }
}