/*

Copyright (C) 2012 Spatial Transcriptomics AB,

read LICENSE for licensing terms.

Contact : Jose Fernandez Navarro <jose.fernandez.navarro@scilifelab.se>

*/

#ifndef stVi_H

#define stVi_H

#include <QMainWindow>

#include <QPointer>

#include "data/DataProxy.h"

class QSettings;

class QCloseEvent;

class QAction;

class QStatusBar;

class QMenu;

class Error;

class QVBoxLayout;

class ExtendedTabWidget;

class QWidget;

class AuthorizationManager;

class stVi : public QMainWindow

{

Q_OBJECT

public:

explicit stVi(QWidget* parent = 0);

~stVi();

//initialize main visual components

void init();

// check that the host has all the required hardware (true yes : false no )

bool checkSystemRequirements() const;

//system settings

void loadSettings();

void saveSettings() const;

private slots:

// exit the application

void slotExit();

//clear the cache and local stored files

void slotClearCache();

// opens pop up static widget to show info about the application

void slotShowAbout();

// to handle when the min version is downloaded (if not supported app will close)

// status the status of the network request

// type is the type of request

void slotDownloadFinished(const DataProxy::DownloadStatus status,

const DataProxy::DownloadType type);

private:

// create all the widgets

void setupUi();

// initialize and configure layout

void createLayouts();

// load style sheets

void initStyle();

// create keyboard shortcuts

void createShorcuts();

// create some connections

void createConnections();

// overloaded close Event function to handle the exit

void closeEvent(QCloseEvent* event) override;

//reference to some UI elements

QPointer<QAction> m_actionExit;

QPointer<QAction> m_actionHelp;

QPointer<QAction> m_actionVersion;

QPointer<QAction> m_actionAbout;

QPointer<QAction> m_actionClear_Cache;

//main tab is a tab manager type of widget that contains all the pages view

QPointer<ExtendedTabWidget> m_mainTab;

//stVi owns dataProxy and AuthorizationManager

QPointer<DataProxy> m_dataProxy;

QPointer<AuthorizationManager> m_authManager;

};

#endif // stVi_H