GeneralPropertiesForm.cpp

/*
 *  Copyright (C) 2017  Thales Lima Oliveira <thales@ufu.br>
 *
 *  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
 *  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, see <https://www.gnu.org/licenses/>.
 */
 
#include "GeneralPropertiesForm.h"
#include <wx/fontenum.h>
#include <wx/font.h>
#include <wx/stdpaths.h>
#include <wx/app.h>
#include "../utils/PropertiesData.h"
 
 
GeneralPropertiesForm::GeneralPropertiesForm(wxWindow* parent, PropertiesData* properties)
    : GeneralPropertiesFormBase(parent)
{
    m_properties = properties;
    auto data = m_properties->GetGeneralPropertiesData();
 
    // Clear the choices and rebuild to set the correct translations.
    m_choiceLanguage->Clear();
    m_choiceLanguage->Insert(_("English"), 0);
    m_choiceLanguage->Insert(_("Portuguese"), 1);
    m_choiceTheme->Clear();
    m_choiceTheme->Insert(_("Light"), 0);
    m_choiceTheme->Insert(_("Dark"), 1);
    //m_choiceRender->Clear();
    //m_choiceRender->Insert(_("OpenGL"), 0);
    //m_choiceRender->Insert(_("Device Context"), 0);
    m_choicePlotLib->Clear();
    m_choicePlotLib->Insert(_("Chart Director"), 0);
    m_choicePlotLib->Insert(_("wxMathPlot"), 1);
    
    switch (data.language) {
    case wxLANGUAGE_ENGLISH: {
        m_choiceLanguage->SetSelection(0);
    } break;
    case wxLANGUAGE_PORTUGUESE_BRAZILIAN: {
        m_choiceLanguage->SetSelection(1);
    } break;
    default: {
        m_choiceLanguage->SetSelection(wxNOT_FOUND);
    } break;
    }
    switch (data.plotLib) {
    case PlotLib::wxCHART_DIR: {
        m_choicePlotLib->SetSelection(0);
    } break;
    case PlotLib::wxMATH_PLOT: {
        m_choicePlotLib->SetSelection(1);
    } break;
    }
    switch (data.theme) {
    case THEME_LIGHT: {
        m_choiceTheme->SetSelection(0);
    } break;
    case THEME_DARK: {
        m_choiceTheme->SetSelection(1);
    } break;
    }
    //if (data.useOpenGL) m_choiceRender->SetSelection(0);
    //else m_choiceRender->SetSelection(1);
    m_filePickerATPFolder->SetPath(data.atpPath.GetFullPath());
 
 
    wxFont currentFont(data.labelFontSize, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, data.labelFont);
    m_fontPickerText->SetSelectedFont(currentFont);
}
 
GeneralPropertiesForm::~GeneralPropertiesForm() {}
void GeneralPropertiesForm::OnButtonOKClick(wxCommandEvent& event)
{
    if (ValidateData()) EndModal(wxID_OK);
}
 
bool GeneralPropertiesForm::ValidateData()
{
    auto data = m_properties->GetGeneralPropertiesData();
    auto checkData = m_properties->GetGeneralPropertiesData();
    bool needRestart = false;
    data.atpPath = wxFileName(m_filePickerATPFolder->GetPath());
    wxFont slectedFont = m_fontPickerText->GetSelectedFont();
    data.labelFont = slectedFont.GetFaceName();
    data.labelFontSize = slectedFont.GetPointSize();
 
    //wxTextFile file("config.ini");
    wxFileName fn(wxStandardPaths::Get().GetDocumentsDir() + wxFileName::GetPathSeparator() + "PSP-UFU" + wxFileName::GetPathSeparator() + "config.ini");
    wxTextFile file(fn.GetFullPath());
    if (!file.Create()) {
        if (!file.Open()) {
            // Fail to access the file.
            wxMessageDialog msgDialog(this,
                _("It was not possible to access the init file.\nThe settings won't be applied."),
                _("Error"), wxOK | wxCENTRE | wxICON_ERROR);
            msgDialog.ShowModal();
        }
        file.Clear();
    }
 
    wxString line = "lang=";
    switch (m_choiceLanguage->GetSelection()) {
    case 0: {
        line += "en";
        data.language = wxLANGUAGE_ENGLISH;
    } break;
    case 1: {
        line += "pt-br";
        data.language = wxLANGUAGE_PORTUGUESE_BRAZILIAN;
    } break;
    }
    file.AddLine(line);
    if (data.language != checkData.language) needRestart = true;
 
    line = "plotlib=";
    switch (m_choicePlotLib->GetSelection()) {
    case 0: {
        line += "chartdir";
        data.plotLib = PlotLib::wxCHART_DIR;
    } break;
    case 1: {
        line += "mathplot";
        data.plotLib = PlotLib::wxMATH_PLOT;
    } break;
    }
    file.AddLine(line);
    //if (data.plotLib != checkData.plotLib) hasChanges = true;
 
    line = "theme=";
    switch (m_choiceTheme->GetSelection()) {
    case 0: {
        line += "light";
        data.theme = THEME_LIGHT;
        wxTheApp->SetAppearance(wxApp::Appearance::Light);
    } break;
    case 1: {
        line += "dark";
        data.theme = THEME_DARK;
        wxTheApp->SetAppearance(wxApp::Appearance::Dark);
    } break;
    }
    file.AddLine(line);
    if (data.theme != checkData.theme) needRestart = true;
 
    line = "labelfont=";
    line += data.labelFont;
    file.AddLine(line);
 
    line = "labelfontsize=";
    line += wxString::Format("%d", data.labelFontSize);
    file.AddLine(line);
 
 
    line = "atpfile=";
    line += data.atpPath.GetFullPath();
    file.AddLine(line); 
 
    file.Write();
    file.Close();
 
    if (needRestart) {
        wxMessageDialog msgDialog(this, _("The application must be restarted to settings changes be applied."),
            _("Info"), wxOK | wxCENTRE | wxICON_INFORMATION);
        msgDialog.ShowModal();
    }
    m_properties->SetGeneralPropertiesData(data);
    return true;
}
 
void GeneralPropertiesForm::OnThemeSelected(wxCommandEvent& event)
{
    switch (event.GetSelection())
    {
    case 0:
        wxTheApp->SetAppearance(wxApp::Appearance::Light);
        break;
    case 1:
        wxTheApp->SetAppearance(wxApp::Appearance::Dark);
        break;
    }
}