fileListDialog.h

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/*******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once


#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <QtWidgets/QDialog>
#include <QtCore/QEvent>

class QListWidget;
class QPushButton;
class QLineEdit;
class QVBoxLayout;
class QHBoxLayout;
class QLayout;

namespace makVrf
{
   class DT_DLL_VRFGUICOREQT DtFileListDialog : public QDialog
   {
      Q_OBJECT

   public:
      DtFileListDialog(QWidget* parent, const Qt::WindowFlags& flags = 0);
      virtual ~DtFileListDialog();

      virtual void init(const QStringList& = QStringList(), bool createButtons = true);

      virtual void setFiles(const QStringList& files);

      void setFilter(const QString&);
      const QString& filter() const;

      void setStartingDirectory(const QString&);
      const QString& startingDirectory() const;

      virtual QStringList files(bool allIncludingEmpty = false) const;
      virtual QString mergedFiles(const QChar& separator = ';') const;

      virtual void setDirectoryMode(bool);
      bool directoryMode() const;

      virtual void setPathsRelativeToApplication(bool);
      bool pathsRelativeToApplication() const;

      QListWidget* fileList() const;

      static QString makeRelativeTo(QString origFile);

      static QString makeRelativeTo(QString filename, QString path);

      static QString relativePath();

      static QString dataFolder();

      virtual QString cleanPath(const QString& path) const;

   protected:
      virtual void createAcceptButtons();
      virtual QLayout* createAddRemoveButtons(QHBoxLayout* fileLayout);
      virtual QLayout* createAddRemoveButtonLayout();
      virtual QString relativeFilename(const QString& file) const;
      virtual bool eventFilter(QObject* p, QEvent* e);

   signals:
      void filesChanged(const QStringList&);

   public slots:
      virtual void addItem();
      virtual void removeItem();
      virtual QString changeSlashes(const QString&);

   protected slots:
      virtual void fileChanged();
      virtual void itemSelectionChanged();
      virtual void selectFile();

   public:
      QListWidget*   myFileList;
      QPushButton*   myRemove;
      QPushButton*   myAdd;

      QPushButton*   myFileSelect;
      QLineEdit*     myFileEdit;
      QWidget*       myFilePanel;

   protected:
      QString        myFilter;
      QString        myStartingDirectory;

      bool           myDirectoryMode;
      bool           myPathsRelativeToApplication;
   };

   class DT_DLL_VRFGUICOREQT DtFileListWidget : public DtFileListDialog
   {
   public:
      DtFileListWidget(QWidget*);

      virtual void init(const QStringList& = QStringList(), bool createButtons = true);

   protected:
      virtual void createAcceptButtons();
      virtual QLayout* createAddRemoveButtonLayout();
      virtual QLayout* createAddRemoveButtons(QHBoxLayout* fileLayout);
   };

   inline void DtFileListDialog::setFilter(const QString& f)
   {
      myFilter = f;
   }

   inline const QString& DtFileListDialog::filter() const
   {
      return myFilter;
   }

   inline void DtFileListDialog::setStartingDirectory(const QString& f)
   {
      myStartingDirectory = f;
   }

   inline const QString& DtFileListDialog::startingDirectory() const
   {
      return myStartingDirectory;
   }

   inline bool DtFileListDialog::directoryMode() const
   {
      return myDirectoryMode;
   }

   inline bool DtFileListDialog::pathsRelativeToApplication() const
   {
      return myPathsRelativeToApplication;
   }

   inline QListWidget* DtFileListDialog::fileList() const
   {
      return myFileList;
   }
}