start to incorporate sub-projects, the first being musrStep.

src/musredit_qt5/musredit/PChangeDefaultPathsDialog.h

@@ -0,0 +1,104 @@
+/****************************************************************************
+
+  PChangeDefaultPathsDialog.h
+
+  Author: Andreas Suter
+  e-mail: andreas.suter@psi.ch
+
+*****************************************************************************/
+
+/***************************************************************************
+ *   Copyright (C) 2010-2017 by Andreas Suter                              *
+ *   andreas.suter@psi.ch                                                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#ifndef _PCHANGEDEFAULTPATHSDIALOG_H_
+#define _PCHANGEDEFAULTPATHSDIALOG_H_
+
+#include <QDialog>
+#include <QMessageBox>
+#include <QtXml>
+
+#include "ui_PChangeDefaultPathsDialog.h"
+
+class PDefaultPaths;
+
+//---------------------------------------------------------------------------
+class PDefaultPathsXMLParser : public QXmlDefaultHandler
+{
+  public:
+    PDefaultPathsXMLParser(PDefaultPaths *defaultPaths);
+    virtual ~PDefaultPathsXMLParser() {}
+
+  private:
+    enum EAdminKeyWords {eEmpty, eDataPath};
+
+    bool startDocument();
+    bool startElement( const QString&, const QString&, const QString& ,
+                       const QXmlAttributes& );
+    bool endElement( const QString&, const QString&, const QString& );
+
+    bool characters(const QString&);
+    bool endDocument();
+
+    bool warning( const QXmlParseException & exception );
+    bool error( const QXmlParseException & exception );
+    bool fatalError( const QXmlParseException & exception );
+
+    EAdminKeyWords fKeyWord;      ///< key word tag to know how to handle the content
+    PDefaultPaths *fDefaultPaths; ///< keeps the default search paths for the data files
+};
+
+//---------------------------------------------------------------------------
+class PDefaultPaths : public QObject
+{
+  public:
+    PDefaultPaths();
+    virtual ~PDefaultPaths() {}
+
+    virtual bool isValid() { return fValid; }
+    virtual void appendDefaultPath(QString str) { fDefaultPath << str; }
+    virtual QStringList *getDefaultPathList() { return &fDefaultPath; }
+    virtual QString getPrefPathName() { return fPrefPathName; }
+
+  private:
+    friend class PDefaultPathsXMLParser;
+
+    bool fValid;
+    QString fPrefPathName;
+    QStringList fDefaultPath;
+};
+
+//---------------------------------------------------------------------------
+class PChangeDefaultPathsDialog : public QDialog, private Ui::PChangeDefaultPathsDialog
+{
+  Q_OBJECT
+
+  public:
+    PChangeDefaultPathsDialog();
+
+  private slots:
+    void deleteItem();
+    void addItem();
+    void saveDefaultPathList();
+
+  private:
+    PDefaultPaths *fDefaultPath;
+};
+
+#endif // _PCHANGEDEFAULTPATHSDIALOG_H_