OurMorphic/ourmorphic.cxx

#include <opencv2/opencv.hpp>
#include <la_5.h>

#define MO_DESQUEESE_100 0
#define MO_DESQUEESE_125 1
#define MO_DESQUEESE_133 2
#define MO_DESQUEESE_150 3
#define MO_DESQUEESE_160 4
#define MO_DESQUEESE_200 5

const float MO_DESQUEEZE_FACTOR[]={ 1.00, 1.25, 1.33, 1.50, 1.60, 2.00 };

#define LEN(arr) ((int) (sizeof (arr) / sizeof (arr)[0]))
const char* MO_ACCEPT_FORMATS[5]={"jpg","jpeg","png","dng","tga"};

STRUCTURE(OurMorphic){
    laSafeString* Directory;
    int DesqueezeFactor;
};

OurMorphic* Mo;
extern "C" LA MAIN;

int moinv_SelectDirectory(laOperator* a, laEvent* e){
    laInvoke(a, "LA_file_dialog", e, 0, "select=folder;", 0);
    return LA_RUNNING;
}
int momod_SelectDirectory(laOperator* a, laEvent* e){
    if (a->ConfirmData){
        if (a->ConfirmData->StrData){
            strSafeSet(&Mo->Directory,a->ConfirmData->StrData);
            laNotifyUsers("mo.directory");
            return LA_FINISHED_PASS;
        }
        return LA_FINISHED_PASS;
    }
    return LA_RUNNING;
}

int mo_AcceptImageFormat(char* fmt){
    char format[10]; strncpy(format,fmt,9); strToLower(format);
    const int count=LEN(MO_ACCEPT_FORMATS);
    for(int i=0;i<count;i++){
        if(strSame(format,MO_ACCEPT_FORMATS[i])) return 1;
    }
    return 0;
}

int moinv_DesqueezeSingle(char* file, char* output_file){ float fac=MO_DESQUEEZE_FACTOR[Mo->DesqueezeFactor];
    cv::Mat image = cv::imread(file, cv::IMREAD_ANYCOLOR);
    cv::Mat out_image;
    cv::resize(image,out_image,cv::Size(),fac,1.0,cv::INTER_LANCZOS4);
    cv::imwrite(output_file,out_image,{cv::IMWRITE_JPEG_QUALITY,100});
}

int mo_RunConversion(){
    logClear();

    if(Mo->DesqueezeFactor==0){
       logPrintNew("No need to desqueeze.\n"); return; 
    }

    char Dir[2048];
    char Final[4096];
    char FinalOut[4096];
    strcpy(Dir,SSTR(Mo->Directory));

#ifdef __linux__

#ifdef LAGUI_ANDROID
#define versionsort alphasort
#endif

    int len=strlen(Dir);
    if (Dir[len - 1] != U'/') strcat(Dir, "/");
    struct dirent **NameList=0;
    int NumFiles=scandir(Dir,&NameList,0,versionsort);
    sprintf(FinalOut, "%sOurMorphicOut",Dir); mkdir(FinalOut,S_IRWXU | S_IRWXG | S_IRWXO); printf("%d\n",errno);

    for(int i=0;i<NumFiles;i++){
        struct dirent* d = NameList[i];
        if(!strcmp(d->d_name, ".") || !strcmp(d->d_name, "..")){ continue; }
        struct stat s;
        sprintf(Final, "%s%s",Dir,d->d_name);
        stat(Final, &s);
        if (!S_ISDIR(s.st_mode)){
            char *format = strGetLastSegment(d->d_name, '.');
            if(!mo_AcceptImageFormat(format)){ continue; }
            sprintf(FinalOut, "%sOurMorphicOut/%s",Dir,d->d_name);
            moinv_DesqueezeSingle(Final,FinalOut);
            logPrintNew("Done with %s\n",d->d_name);
        }
    }
    for (int i = 0; i < NumFiles; i++) { free(NameList[i]); } free(NameList);
#endif
#ifdef _WIN32
    WIN32_FIND_DATA FindFileData;
    HANDLE hFind;
    SYSTEMTIME stUTC, stLocal;
    if (Dir[len - 1] != U'\\') strcat(Dir, "\\*.*"); else strcat(Dir, "*.*");
    hFind = FindFirstFile(Dir, &FindFileData);
    sprintf(FinalOut, "%sOurMorphicOut",Dir); _mkdir(FinalOut);

    if (hFind == INVALID_HANDLE_VALUE){ logPrintNew("Error opening directory.\n"); return; }

    while (1) {
        if (!(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)){
            char* format = strGetLastSegment(FindFileData.cFileName, '.');
            if(!mo_AcceptImageFormat(format)){ goto findnext; }
            sprintf(Final, "%s%s",Dir,FindFileData.cFileName);
            sprintf(FinalOut, "%sOurMorphicOut/%s",Dir,FindFileData.cFileName);
            moinv_DesqueezeSingle(Final,FinalOut);
            logPrintNew("Done with %s\n",FindFileData.cFileName);
        }
findnext:
        if (!FindNextFile(hFind, &FindFileData)) break;
    }
#endif
    
    return 1;
}

int moinv_RunConversion(laOperator* a, laEvent* e){
    mo_RunConversion();
    logPrintNew("All done.\n");
    return LA_FINISHED;
}

void moui_MainPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){
    laColumn* c=laFirstColumn(uil);
    laShowItemFull(uil,c,0,"mo.desqueeze_factor",0,0,0,0)->Flags|=LA_UI_FLAGS_EXPAND;
    laShowSeparator(uil,c);
    laUiItem* b=laBeginRow(uil,c,0,0);
    laShowItem(uil,c,0,"MO_select_directory");
    laShowSeparator(uil,c)->Expand=1;
    laShowItem(uil,c,0,"MO_run_conversion");
    laEndRow(uil,b);
    laShowItemFull(uil,c,0,"mo.directory",LA_WIDGET_STRING_MONO_PLAIN,0,0,0)->Flags|=LA_TEXT_LINE_WRAP|LA_TEXT_USE_NEWLINE;
    laShowSeparator(uil,c);

    laUiItem* g=laMakeGroup(uil,c,"123",0);{ g->State=LA_UI_ACTIVE; g->Flags|=LA_UI_FLAGS_PREFER_BOTTOM;
        laUiList* gu=g->Page; laColumn* gc=laFirstColumn(gu); gu->HeightCoeff=-1;
        laShowItem(gu,gc,0,"la.logs")->Flags|=LA_UI_FLAGS_NO_DECAL;
    }
}

void* moget_mo(void* unused,void* unused1){
    return Mo;
}

void moRegisterEverything(){
    laPropContainer* pc; laProp* p;

    laRegisterUiTemplate("MO_PANEL_morphic","Morphic",moui_MainPanel,0,0,"Tools",0,0,0);

    laCreateOperatorType("MO_select_directory","Select Directory","Select directory to operate on",0,0,0,moinv_SelectDirectory,momod_SelectDirectory,0,0);
    laCreateOperatorType("MO_run_conversion","Run Conversion","Run image conversion",0,0,0,moinv_RunConversion,0,0,0);

    pc=laDefineRoot();
    laAddSubGroup(pc,"mo","Morphic","Morphic","mo",0,0,0,-1,moget_mo,0,0,0,0,0,0,LA_UDF_SINGLE);

    pc=laAddPropertyContainer("mo","Morphic","Morphic",0,0,sizeof(OurMorphic),0,0,1);
    laAddStringProperty(pc,"directory","Directory","Opeartion directory",0,0,0,0,1,offsetof(OurMorphic,Directory),0,0,0,0,0);
    p=laAddEnumProperty(pc,"desqueeze_factor","Desqueeze Factor","Desqueeze factor",0,0,0,0,0,offsetof(OurMorphic,DesqueezeFactor),0,0,0,0,0,0,0,0,0,0);
    laAddEnumItemAs(p,"100","-","Don't do desqueeze",MO_DESQUEESE_100,0);
    laAddEnumItemAs(p,"125","1.25","Desqueeze 1.25 times",MO_DESQUEESE_125,0);
    laAddEnumItemAs(p,"133","1.33","Desqueeze 1.33 times",MO_DESQUEESE_133,0);
    laAddEnumItemAs(p,"150","1.50","Desqueeze 1.50 times",MO_DESQUEESE_150,0);
    laAddEnumItemAs(p,"160","1.60","Desqueeze 1.60 times",MO_DESQUEESE_160,0);
    laAddEnumItemAs(p,"200","2.00","Desqueeze 2.00 times",MO_DESQUEESE_200,0);
}

void moInit(){
    Mo=memAcquire(sizeof(OurMorphic));
}

int main(int argc, char** argv )
{
    laInitArguments ia;
    laSetDefaultInitArguments(&ia);
    laGetReadyWith(&ia);

    moInit();
    moRegisterEverything();

    laEnsureUserPreferences();

    if(!MAIN.Windows.pFirst){
        laWindow* w=laDesignWindow(0,0,400,700);
        laLayout* l=laDesignLayout(w,"Default");
        laBlock* b=l->FirstBlock;
        laCreatePanel(b,"MO_PANEL_morphic");
        laStartWindow(w);
    }

    laMainLoop();
 
    return 0;
}