main.cpp

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#ifdef __INTELLISENSE__
#pragma diag_suppress 102
#endif
 
#include <wx/app.h>
#include <wx/cmdline.h>
#include <wx/event.h>
#include <wx/image.h>
#include <wx/msgdlg.h>
#include <wx/stdpaths.h>
#include <wx/dir.h>
#include <wx/textfile.h>
 
#include <wx/cmdline.h>
#include <wx/msgout.h> 
 
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif
 
#include "MainFrame.h"
#include "utils/PropertiesData.h"
#include "utils/Path.h"
 
 // Define the MainApp
class MainApp : public wxApp
{
public:
 
    MainApp() {}
    virtual ~MainApp() {}
    bool LoadInitFile(PropertiesData* propertiesData)
    {
#ifdef _DEBUG
        wxSizerFlags::DisableConsistencyChecks();
#endif
 
        // Load configuration file, if don't exists create it.
        wxFileName fn(Paths::GetDocumentsPath() + "/PSP-UFU/config.ini");
        if (!fn.DirExists()) {
            fn.Mkdir();
        }
 
        wxTextFile file(fn.GetFullPath());
        auto data = propertiesData->GetGeneralPropertiesData();
 
        if (!file.Create()) {
            if (!file.Open()) return false;
 
            wxString line;
            for (line = file.GetFirstLine(); !file.Eof(); line = file.GetNextLine()) {
                wxString tag = "";
                wxString tagValue = "";
                bool parseValue = false;
                for (unsigned int i = 0; i < line.Len(); ++i) {
                    if (line[i] == '=') {
                        parseValue = true;
                    }
                    else {
                        if (parseValue)
                            tagValue += line[i];
                        else
                            tag += line[i];
                    }
                }
                // Language
                if (tag == "lang") {
                    if (tagValue == "pt-br" || tagValue == "pt") {
                        data.language = wxLANGUAGE_PORTUGUESE_BRAZILIAN;
                    }
                    else if (tagValue == "en" || tagValue == "en-us" || tagValue == "en-uk") {
                        data.language = wxLANGUAGE_ENGLISH;
                    }
                }
                if (tag == "theme") {
                    if (tagValue == "light") {
                        data.theme = THEME_LIGHT;
                    }
                    else if (tagValue == "dark") {
                        data.theme = THEME_DARK;
                    }
                }
                if (tag == "plotlib") {
                    if (tagValue == "chartdir") {
                        data.plotLib = PlotLib::wxCHART_DIR;
                    }
                    else if (tagValue == "mathplot") {
                        data.plotLib = PlotLib::wxMATH_PLOT;
                    }
                }
                //if (tag == "useOpenGL") {
                //  if (tagValue == "yes") {
                //      data.useOpenGL = true;
                //  }
                //  else if (tagValue == "no") {
                //      data.useOpenGL = false;
                //  }
                //}
                if (tag == "labelfont") {
                    data.labelFont = tagValue;
                }
                if (tag == "labelfontsize") {
                    long size = 10;
                    tagValue.ToLong(&size);
                    data.labelFontSize = static_cast<int>(size);
                }
                if (tag == "atpfile") {
                    data.atpPath = wxFileName(tagValue);
                }
            }
            file.Close();
        }
        else {  // Create default init file.
            if (!file.Open()) return false;
 
            wxString plotLibProp = "plotlib=chartdir";
#ifdef __WXGTK__
            plotLibProp = "plotlib=mathplot";
#endif
 
            // Default parameters.
            file.AddLine("lang=en");
            file.AddLine(plotLibProp);
            file.AddLine("theme=light");
            file.AddLine("labelfont=Arial");
            file.AddLine("labelfontsize=10");
            file.AddLine("atpfile=");
            //file.AddLine("useOpenGL=yes");
 
            file.Write();
            file.Close();
 
            data.language = wxLANGUAGE_ENGLISH;
            data.theme = THEME_LIGHT;
            data.plotLib = PlotLib::wxCHART_DIR;
#ifdef __WXGTK__
            data.plotLib = PlotLib::wxMATH_PLOT;
#endif
            //data.useOpenGL = true;
            propertiesData->SetGeneralPropertiesData(data);
        }
 
        // Check if the atp folder exists, if not create it.
        wxString atpFolder = Paths::GetDocumentsPath() + "/PSP-UFU/atp";
        if (!wxDir::Exists(atpFolder)) wxDir::Make(atpFolder);
        data.atpWorkFolder = atpFolder;
 
        propertiesData->SetGeneralPropertiesData(data);
        return true;
    }
 
    void LoadCatalogs(wxLocale* locale, PropertiesData* propertiesData)
    {
        // Load language catalogs according the propertiesData attribute.
        if (!locale->Init(propertiesData->GetGeneralPropertiesData().language, wxLOCALE_DONT_LOAD_DEFAULT)) {
            wxMessageDialog msgDialog(nullptr, _("This language is not supported by the system."), _("Error"),
                wxOK | wxCENTRE | wxICON_ERROR);
            msgDialog.ShowModal();
        }
 
        //wxFileName fn(wxStandardPaths::Get().GetExecutablePath());
        wxString langPath = Paths::GetDataPath() + "/lang";
        locale->AddCatalogLookupPathPrefix(langPath);
        // pt_BR
        if (propertiesData->GetGeneralPropertiesData().language == wxLANGUAGE_PORTUGUESE_BRAZILIAN) {
            if (!locale->AddCatalog(wxT("pt_BR"))) {
                wxMessageDialog msgDialog(nullptr, _("Fail to load brazilian portuguese language catalog."), _("Error"),
                    wxOK | wxCENTRE | wxICON_ERROR);
                msgDialog.ShowModal();
            }
        }
    }
 
    virtual bool OnInit()
    {
        // Add image handlers
        wxImage::AddHandler(new wxPNGHandler);
        wxImage::AddHandler(new wxJPEGHandler);
 
        // Load fonts
#ifdef __WXMSW__
        //wxFileName fn(wxStandardPaths::Get().GetExecutablePath());
        wxString fontsPath = Paths::GetDataPath() + "/fonts";
        bool loadFont = wxFont::AddPrivateFont(fontsPath + "/cmunrm.ttf"); // regular
        if (loadFont) loadFont = wxFont::AddPrivateFont(fontsPath + "/cmunbx.ttf"); // bold
        if (!loadFont) {
            wxMessageDialog msgDialog(nullptr, _("Failed to load local font."), _("Error"),
                wxOK | wxCENTRE | wxICON_ERROR);
            msgDialog.ShowModal();
        }
        //MSWEnableDarkMode();
#endif // __WXMSW__
 
        PropertiesData* propertiesData = new PropertiesData();
        LoadInitFile(propertiesData);
 
        if (propertiesData->GetGeneralPropertiesData().theme == THEME_LIGHT)
            SetAppearance(Appearance::Light);
        else if (propertiesData->GetGeneralPropertiesData().theme == THEME_DARK)
            SetAppearance(Appearance::Dark);
        else
            SetAppearance(Appearance::System);
 
        wxLocale* locale = new wxLocale();
        LoadCatalogs(locale, propertiesData);
 
        wxString openFilePath = "";
 
        // Load command line attributes. This is used to directly open saved files (.psp).
        wxCmdLineParser cmdLineParser(wxApp::argc, wxApp::argv);
        //cmdLineParser.SetDesc(cmdLineDesc);
        cmdLineParser.AddParam("", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL);
        cmdLineParser.AddSwitch("t", "test", "Run PSP-UFU tests");
 
        bool test = false;
        if (cmdLineParser.Parse() == 0) {
            wxCmdLineArgs args = cmdLineParser.GetArguments();
            for (auto it = args.begin(), itEnd = args.end(); it != itEnd; ++it) {
                if (it->GetKind() == wxCMD_LINE_PARAM) { openFilePath = it->GetStrVal(); }
                else if (it->GetShortName() == "t") {
                    test = true;
                }
            }
        }
        MainFrame* mainFrame = new MainFrame(nullptr, locale, propertiesData, openFilePath);
#ifdef __WXMSW__
        // Set application icon for windows
        mainFrame->SetIcon(wxICON(aaaaprogicon));
#endif
        SetTopWindow(mainFrame);
        if (test) {
            GetTopWindow()->Show();
            exit(mainFrame->RunPSPTest());
        }
        return GetTopWindow()->Show();
    }
 
    virtual int OnExit()
    {
        // clean up
        return 0;
    }
};
 
DECLARE_APP(MainApp)
IMPLEMENT_APP(MainApp)