/**
**
** @RDE_HEADER@
** PlanEditor.
** $Id$
** $HeadURL$
** $Author$
**
** -----------------------------------------------------------------------------------------------
**
** Hardware-Environment: Intel-PC
** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
**
** Language ........: C++ 11
**
** -----------------------------------------------------------------------------------------------
**
** Author ...........: Jörg Turla, SPD G, Tel. 3132
**
** -----------------------------------------------------------------------------------------------
**
** Notes .........:
**
**   09.12.2015, JT  : First edition for use with Qt5
**
** -----------------------------------------------------------------------------------------------
*/

#include "plan_editor_utils.h"

#include <nglapplication/nglapplication.h>
#include <NGLLogger/INGLLogger.h>

#include <QtCore/QDir>
#include <QtCore/QLatin1String>
#include <QtCore/QStringList>
#include <QtCore/QFile>

#include <QtWidgets/QFrame>


namespace PlanEditor
{

QIcon Utils::getIcon(const char *iconName) { return Utils::getIcon(QLatin1String(iconName)); }

QIcon Utils::getIcon(const QString &iconName)
{
  static QStringList iconPostfixes;

  if (iconPostfixes.isEmpty())
  {
    QDir::setSearchPaths( QStringLiteral("PlanEditorIcon") 
                        , QStringList() << QStringLiteral(":/style")
                                        << QStringLiteral(":/style/icons")
                                        << QStringLiteral(":/style/icons/svg")
                                        << QStringLiteral(":/style/icons/png")
                                        << QStringLiteral(":/style/icons/32x32")
                                        << QStringLiteral(":/style/icons/22x22")
                                        << QStringLiteral(":/style/icons/16x16"));

    iconPostfixes << QStringLiteral(".svg")
                  << QStringLiteral(".png")
                  << QStringLiteral(".gif");
  }

  for (const QString &postfix : qAsConst(iconPostfixes))
  {
    QString fn = QStringLiteral("PlanEditorIcon:") + iconName + postfix;
    if (!QFile::exists(fn))
      continue;
    QIcon icon(fn);
    if (!icon.isNull())
      return icon;
  }
  return QIcon();

} // Utils::getIcon( const QString & iconName )


QWidget *Utils::buildVerticalSeparator(QWidget *papa)
{
  QFrame *separator = new QFrame(papa);
  separator -> setFrameStyle(QFrame::VLine | QFrame::Plain);
  return separator;
} // QWidget * Utils::buildVerticalSeparator( QWidget * papa )


QWidget *Utils::buildHorizontalSeparator(QWidget *papa)
{
  QFrame *separator = new QFrame(papa);
  separator -> setFrameStyle(QFrame::HLine | QFrame::Plain);
  return separator;
} // QWidget * Utils::buildHorizontalSeparator( QWidget * papa )


} // namespace PlanEditor