MainDirectoryPersist.cpp

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/******************************************************************************************************
 * (C) 2018 markummitchell@github.com. This file is part of Engauge Digitizer, which is released      *
 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission.     *
 ******************************************************************************************************/
 
#include "MainDirectoryPersist.h"
#include <QFileInfo>
 
bool MainDirectoryPersist::m_setExportSave = false;
bool MainDirectoryPersist::m_setImportOpen = false;
QDir MainDirectoryPersist::m_directoryExportSave = QDir::current();
QDir MainDirectoryPersist::m_directoryImportOpen = QDir::current();
 
MainDirectoryPersist::MainDirectoryPersist()
{
}
 
QDir MainDirectoryPersist::getDirectoryExportSave() const
{
  return m_directoryExportSave;
}
 
QDir MainDirectoryPersist::getDirectoryImportOpen() const
{
  return m_directoryImportOpen;
}
 
void MainDirectoryPersist::setDirectoryExportSaveFromFilename(const QString &fileName)
{
  m_setExportSave = true;
  setDirectoryExportSaveFromSavedPath (QFileInfo (fileName).dir ().absolutePath());
}
 
void MainDirectoryPersist::setDirectoryExportSaveFromSavedPath (const QString &path)
{
  m_directoryExportSave = QDir(path);
 
  if (!m_directoryExportSave.exists ()) {
 
    // Directory has been (re)moved so fall back on a safe alternative
    m_directoryExportSave = QDir::current ();
 
  }
 
  if (!m_setImportOpen) {
 
    // Use the export directory for import since no better alternative is available
    m_directoryImportOpen = m_directoryExportSave;
 
  }
}
 
void MainDirectoryPersist::setDirectoryImportOpenFromFilename(const QString &fileName)
{
  m_setImportOpen = true;
  setDirectoryImportLoadFromSavedPath (QFileInfo (fileName).dir ().absolutePath());
}
 
void MainDirectoryPersist::setDirectoryImportLoadFromSavedPath (const QString &path)
{
  m_directoryImportOpen = QDir (path);
 
  if (!m_directoryImportOpen.exists ()) {
 
    // Directory has been (re)moved so fall back on a safe alternative
    m_directoryImportOpen = QDir::current ();
 
  }
 
  if (!m_setExportSave) {
 
    // Use the import directory for export since no better alternative is available
    m_directoryExportSave = m_directoryImportOpen;
 
  }
}