gcmainwindow.h

/* Copyright (c) 2012 - 2013 by William Hallatt.
 *
 * This file forms part of "XML Mill".
 *
 * The official website for this project is <http://www.goblincoding.com> and,
 * although not compulsory, it would be appreciated if all works of whatever
 * nature using this source code (in whole or in part) include a reference to
 * this site.
 *
 * Should you wish to contact me for whatever reason, please do so via:
 *
 *                 <http://www.goblincoding.com/contact>
 *
 * 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 3 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 (GNUGPL.txt).  If not, see
 *
 *                    <http://www.gnu.org/licenses/>
 */

#ifndef GCMAINWINDOW_H
#define GCMAINWINDOW_H

#include <QMainWindow>
#include <QHash>
#include <QDomElement>

namespace Ui
{
  class GCMainWindow;
}

class GCDBSessionManager;
class GCTreeWidgetItem;
class QSignalMapper;
class QTableWidgetItem;
class QComboBox;
class QTimer;
class QLabel;
class QMovie;



class GCMainWindow : public QMainWindow
{
Q_OBJECT

public:
  explicit GCMainWindow( QWidget* parent = 0 );

  ~GCMainWindow();

protected:
  void closeEvent( QCloseEvent* event );

private slots:
  void initialise();

  void elementChanged( GCTreeWidgetItem* item, int column );

  void elementSelected( GCTreeWidgetItem* item, int column );

  void attributeChanged( QTableWidgetItem* tableItem );

  void attributeSelected( QTableWidgetItem* tableItem );

  void attributeValueChanged( const QString& value );

  void setCurrentComboBox( QWidget* combo );

  bool openXMLFile();

  void newXMLFile();

  bool saveXMLFile();

  bool saveXMLFileAs();

  void closeXMLFile();

  void saveTempFile();

  void importXMLFromFile();

  void addNewDatabase();

  void addExistingDatabase();

  void removeDatabase();

  void switchActiveDatabase();

  void activeDatabaseChanged( QString dbName );

  void addElementToDocument();

  void addSnippetToDocument();

  void insertSnippet( GCTreeWidgetItem* treeItem, QDomElement element );

  void removeItemsFromDB();

  void addItemsToDB();

  void searchDocument();

  void itemFound( GCTreeWidgetItem* item );

  void commentOut( const QList< int >& indices, const QString& comment );

  void rebuild();

  void updateComment( const QString& comment );

  void collapseOrExpandTreeWidget( bool checked );

  void uncheckExpandAll();

  void forgetMessagePreferences();

  void createSpinner();

  void resetDOM();

  void showEmptyProfileHelp();

  void showElementHelp();

  void showMainHelp();

  void setShowHelpButtons( bool show );

  void setShowTreeItemsVerbose( bool verbose );

  void goToSite();

  void useDarkTheme( bool dark );

private:
  GCDBSessionManager* createDBSessionManager();

  void processDOMDoc();

  void setStatusBarMessage( const QString& message );

  void setTextEditContent( GCTreeWidgetItem* item = 0 );

  void highlightTextElement( GCTreeWidgetItem* item );

  void insertEmptyTableRow();

  void resetTableWidget();

  void startSaveTimer();

  void toggleAddElementWidgets();

  void querySetActiveSession( QString reason );

  void readSettings();

  void saveSettings();

  bool queryResetDOM( const QString& resetReason );

  bool importXMLToDatabase();

  void deleteSpinner();

  void queryRestoreFiles();

  void deleteTempFile();

  Ui::GCMainWindow* ui;
  QSignalMapper* m_signalMapper;
  QTableWidgetItem* m_activeAttribute;
  QWidget* m_currentCombo;
  QTimer* m_saveTimer;
  QLabel* m_activeProfileLabel;
  QLabel* m_progressLabel;
  QMovie* m_spinner;
  QString m_currentXMLFileName;
  QString m_activeAttributeName;
  bool m_wasTreeItemActivated;
  bool m_newAttributeAdded;
  bool m_busyImporting;
  bool m_fileContentsChanged;

  QHash< QWidget*, int /* table row*/ > m_comboBoxes;
};

#endif // GCMAINWINDOW_H