KissCount/src/view/wxUI.cpp

/*
  Copyright 2010-2012 Grégory Soutadé

  This file is part of KissCount.

  KissCount 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.

  KissCount 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 KissCount.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <QMessageBox>

#include "AccountPanel.hpp"
#include "SearchPanel.hpp"
#include "PreferencesPanel.hpp"
//#include "UsersDialog.hpp"
#include "StatsPanel.hpp"
//#include "ImportPanel.hpp"
//#include "ExportPanel.hpp"

#include "wxUI.hpp"
#include "view.hpp"

#include "UsersDialog.hpp"

QString wxUI::months[12] ;
QColor wxUI::categoryColors[MAX_CATEGORY] = {QColor(0x00, 0x45, 0x86),
                              QColor(0xFF, 0x3E, 0x0E),
                              QColor(0xFF, 0xD3, 0x20),
                              QColor(0x58, 0x9D, 0x1B),
                              QColor(0x7E, 0x00, 0x21),
                              QColor(0x83, 0xCC, 0xFF),
                              QColor(0x31, 0x40, 0x04),
                              QColor(0xB0, 0xCF, 0x00),
                              QColor(0x4B, 0x1F, 0x6F),
                              QColor(0xFF, 0x93, 0x0E),
                              QColor(0xC5, 0x00, 0x0D),
                              QColor(0x00, 0x84, 0xD1)};

wxUI::wxUI(KissCount* kiss, const QString& title)
    : QFrame(0), _kiss(kiss), _signalMapper(this),
      _curPanel(0), _locale(0), _needReload(false)
{
    QPushButton* button;

    setWindowTitle(title);
    
    connect(&_signalMapper, SIGNAL(mapped(int)), this, SLOT(OnButtonClicked(int)));

    _vbox = new QVBoxLayout;
    _buttonsBox = new QHBoxLayout;

    button = new QPushButton(QIcon(CHANGE_USER_ICON), "", this);
    button->setFixedSize(128, 128);
    button->setIconSize(QSize(128, 128));
    connect(button, SIGNAL(clicked()), this, SLOT(OnButtonChangeUser()));
    _buttonsBox->addWidget(button);

    button = new QPushButton(QIcon(ABOUT_ICON), "", this);
    button->setFixedSize(128, 128);
    button->setIconSize(QSize(128, 128));
    connect(button, SIGNAL(clicked()), this, SLOT(OnButtonAbout()));
    _buttonsBox->addWidget(button);

    button = new QPushButton(QIcon(QUIT_ICON), "", this);
    button->setFixedSize(128, 128);
    button->setIconSize(QSize(128, 128));
    connect(button, SIGNAL(clicked()), this, SLOT(OnButtonQuit()));
    _buttonsBox->addWidget(button);

    _vbox->addLayout(_buttonsBox);
    setLayout(_vbox);
}

wxUI::~wxUI()
{
    int i;

    for (i=0; i<(int)_panels.size(); i++)
	_buttons[i]->disconnect(&_signalMapper, SLOT(map()));

    if (_locale) delete _locale;
}

bool wxUI::SetLanguage(QString language)
{
    bool res = true;

//     if (_locale) delete _locale;
//     _locale = 0;

//     // load language if possible, fall back to english otherwise
//     if(wxLocale::IsAvailable(language))
//     {
// 	_locale = new wxLocale( language, wxLOCALE_CONV_ENCODING );
 
// #ifdef __WXGTK__
// 	_locale->AddCatalogLookupPathPrefix(wxT(LANG_ROOT));
// #endif
 
// 	_locale->AddCatalog(wxT("frenchpp"));
// 	_locale->AddCatalog(wxT("kisscount"));

// 	_language = (wxLanguage) language;
//     }

//     if (_locale == 0 || !_locale->IsOk())
//     {
// 	if (_locale) delete _locale;
// 	_locale = new wxLocale();

// #ifdef __WXGTK__
// 	_locale->AddCatalogLookupPathPrefix(wxT(LANG_ROOT));
// #endif

// 	_locale->AddCatalog(wxT("kisscount"));
      
// 	_language = wxLANGUAGE_ENGLISH;
// 	res = false;
//     }

    months[0] = _("january");
    months[1] = _("february");
    months[2] = _("march");
    months[3] = _("april");
    months[4] = _("may");
    months[5] = _("june");
    months[6] = _("july");
    months[7] = _("august");
    months[8] = _("september");
    months[9] = _("october");
    months[10] = _("november");
    months[11] = _("december") ;

    return res;
}

#define ADD_PANEL(panelName)						\
    panel = new panelName(_kiss, this);					\
    button = panel->GetButton();					\
    button->setToolTip(panel->GetToolTip());				\
    _buttonsBox->insertWidget(id, button);				\
    _buttons.insert(_buttons.begin()+id, button);			\
    _panels.push_back(panel);						\
    _signalMapper.setMapping(button, id);				\
    connect(button, SIGNAL(clicked()), &_signalMapper, SLOT(map())); \
    id++;

void wxUI::InitPanels()
{
    KissPanel* panel;
    QPushButton* button;
    _panels.clear();
    int id=0;

    ADD_PANEL(AccountPanel);
    ADD_PANEL(StatsPanel);
    ADD_PANEL(SearchPanel);
    ADD_PANEL(PreferencesPanel);
    // ADD_PANEL(ImportPanel, 4);
    // ADD_PANEL(ExportPanel, 5);
}

void wxUI::LoadPanels()
{
    std::vector<KissPanel*>::iterator it;
    KissPanel* temp;
    int i;

    if (_curPanel)
    {
    	_vbox->removeWidget(_curPanel);
    	_curPanel = 0;
    }

    if (_panels.size())
    {
    	for (i=0; i<(int)_panels.size(); i++)
    	{
    	    temp = _panels[i]->CreatePanel();
    	    _buttons[i]->disconnect(&_signalMapper, SLOT(map()));
    	    _panels[i] = temp;
	    connect(_buttons[i], SIGNAL(clicked()), &_signalMapper, SLOT(map()));
    	    _buttons[i]->setToolTip(temp->GetToolTip());
    	}
    }
    else
    	InitPanels();
}

void wxUI::LoadUser()
{
    User* user = _kiss->GetUser();

    if (user->_preferences["language"].size())
	SetLanguage(user->GetLanguage());

    LoadPanels();

    if (_panels.size())
	ShowPanel(_panels[0]);
}

void wxUI::ShowPanel(KissPanel* panel)
{
    int i;
    User* user = _kiss->GetUser();

    if (!panel) return;

    if (_curPanel)
    {
    	_vbox->removeWidget(_curPanel);
    	_curPanel->hide();
    }

    if (_needReload)
    {
    	user->InvalidateOperations();
    	for(i=0; i<(int)_panels.size(); i++)
    	    if (_panels[i] == panel) break;
    	LoadPanels();
    	_needReload = false;
    	_curPanel = _panels[i];
    }
    else
    	_curPanel = panel;

    _curPanel->OnShow();
    _vbox->addWidget(_curPanel);
    _curPanel->show();
    layout();
}

void wxUI::OnButtonClicked(int id)
{
    ShowPanel(_panels[id]);
}

void wxUI::OnButtonChangeUser()
{
    ChangeUser();
}

void wxUI::ChangeUser()
{
    UsersDialog u(_kiss, this);
    u.exec();
}

void wxUI::OnButtonAbout()
{
    QMessageBox::information(0, "KissCount " APP_VERSION, _("Personal accounting software\n\nhttp://indefero.soutade.fr/p/kisscount/\n\nLicenced under GNU GPL v3\n\nCopyright (C) 2010-2012 Grégory Soutadé"));
}

void wxUI::OnButtonQuit()
{
    if (QMessageBox::question(0, "KissCount", _("Quit KissCount ?"), QMessageBox::Yes|QMessageBox::No, QMessageBox::No) == QMessageBox::Yes)
	close();
}

void wxUI::GenerateMonth(int month, int year)
{
    (dynamic_cast<AccountPanel*>(_panels[0]))->GenerateMonth(month, year);
}

void wxUI::UpdateStats()
{
    if (_curPanel == _panels[0])
	(dynamic_cast<AccountPanel*>(_panels[0]))->UpdateStats();
}

void wxUI::KillMe()
{
    std::vector<KissPanel*>::iterator it;

    if (_curPanel)
    {
    	_vbox->removeWidget(_curPanel);
    	_curPanel = 0;
    }

    for (it=_panels.begin(); it!= _panels.end(); it++)
    {
    	if (*it)
	{
	    _buttonsBox->removeWidget(*it);
	    delete *it;
	}
    	_buttons.erase(_buttons.begin());
    }

    _panels.clear();
}

void wxUI::NeedReload()
{
    _needReload = true;
}