CDT: Climate Data Tools

AggregateNcdf_GetInfo <- function(){
    listOpenFiles <- openFile_ttkcomboList()
    if(WindowsOS()){
        largeur0 <- 40
        largeur1 <- 42
        largeur2 <- 12
        largeur3 <- 32
    }else{
        largeur0 <- 32
        largeur1 <- 34
        largeur2 <- 11
        largeur3 <- 31
    }

    xml.dlg <- file.path(.cdtDir$dirLocal, "languages", "cdtAggregateSP_dlgBox.xml")
    lang.dlg <- cdtLanguageParse(xml.dlg, .cdtData$Config$lang.iso)

    ###################

    infoGridData <- function(pthfichier, type){
        if(type == "nc"){
            dataInfo <- getNCDFSampleData(pthfichier)
            dataInfo <- dataInfo[c('lon', 'lat')]
        }
        if(type == "rds"){
            dataInfo <- readRDS(pthfichier)
            dataInfo <- dataInfo$coords$mat
            names(dataInfo) <- c('lon', 'lat')
        }

        dataInfo <- defSpatialPixels(dataInfo, regrid = TRUE)
        nxy <- dataInfo@grid

        minlon <- nxy@cellcentre.offset["lon"]
        reslon <- nxy@cellsize["lon"]
        maxlon <- minlon + reslon * (nxy@cells.dim["lon"] - 1)
        minlat <- nxy@cellcentre.offset["lat"]
        reslat <- nxy@cellsize["lat"]
        maxlat <- minlat + reslat * (nxy@cells.dim["lat"] - 1)

        if(tclvalue(use.ncgrid) == '0'){
            tclvalue(minLon) <- round(minlon, 6)
            tclvalue(maxLon) <- round(maxlon, 6)
            # tclvalue(resLon) <- round(reslon, 6)
            tclvalue(minLat) <- round(minlat, 6)
            tclvalue(maxLat) <- round(maxlat, 6)
            # tclvalue(resLat) <- round(reslat, 6)
        }

        tkconfigure(txta.ncinfo, state = "normal")
        tkdelete(txta.ncinfo, "0.0", "end")
        tkinsert(txta.ncinfo, "end", paste("min.lon:", round(minlon, 6), "/ max.lon:",
                round(maxlon, 6), "/ res.lon:", round(reslon, 6), "\n"), "txtfonttag")
        tkinsert(txta.ncinfo, "end", paste("min.lat:", round(minlat, 6), "/ max.lat:",
                round(maxlat, 6), "/ res.lat:", round(reslat, 6)), "txtfonttag")
        tkconfigure(txta.ncinfo, state = "disabled")
    }

    infoGridOtherData <- function(pthfichier, type){
        if(type == "cdtnetcdf"){
            dataInfo <- getNCDFSampleData(pthfichier)
            dataInfo <- dataInfo[c('lon', 'lat')]
        }
        if(type == "cdtdataset"){
            dataInfo <- readRDS(pthfichier)
            dataInfo <- dataInfo$coords$mat
            names(dataInfo) <- c('lon', 'lat')
        }

        dataInfo <- defSpatialPixels(dataInfo, regrid = TRUE)
        nxy <- dataInfo@grid

        minlon <- nxy@cellcentre.offset["lon"]
        reslon <- nxy@cellsize["lon"]
        maxlon <- minlon + reslon * (nxy@cells.dim["lon"] - 1)
        minlat <- nxy@cellcentre.offset["lat"]
        reslat <- nxy@cellsize["lat"]
        maxlat <- minlat + reslat * (nxy@cells.dim["lat"] - 1)

        tclvalue(minLon) <- round(minlon, 6)
        tclvalue(maxLon) <- round(maxlon, 6)
        tclvalue(resLon) <- round(reslon, 6)
        tclvalue(minLat) <- round(minlat, 6)
        tclvalue(maxLat) <- round(maxlat, 6)
        tclvalue(resLat) <- round(reslat, 6)
    }

    ############################################

    tt <- tktoplevel()
    tkgrab.set(tt)
    tkfocus(tt)

    frMRG0 <- tkframe(tt, relief = 'raised', borderwidth = 2)
    frMRG1 <- tkframe(tt)

    frLeft <- tkframe(frMRG0, relief = "groove", borderwidth = 2)
    frRight <- tkframe(frMRG0, relief = "groove", borderwidth = 2)

    ############################################

    frNCDF <- tkframe(frLeft, relief = "sunken", borderwidth = 2)

    frNCDATA <- ttklabelframe(frNCDF, text = lang.dlg[['label']][['1']], relief = 'groove')

    NBNCF <- lang.dlg[['combobox']][['1']]
    NBNC <- c('cdtnetcdf1', 'cdtnetcdfs', 'cdtdataset')

    nbcnfile <- tclVar()
    tclvalue(nbcnfile) <- NBNCF[NBNC %in% .cdtData$GalParams$nb.ncfile]

    ncfiledir <- tclVar(.cdtData$GalParams$ncdf$fileordir)
    ncsample <- tclVar(.cdtData$GalParams$ncdf$sample)

    statesample <- if(.cdtData$GalParams$nb.ncfile == "cdtnetcdfs") "normal" else "disabled"
    txtfiledir <- switch(.cdtData$GalParams$nb.ncfile,
                         "cdtnetcdf1" = lang.dlg[['label']][['2']],
                         "cdtnetcdfs" = lang.dlg[['label']][['3']],
                         "cdtdataset" = lang.dlg[['label']][['3-1']])
    stateCDTData <- if(.cdtData$GalParams$nb.ncfile == "cdtdataset") "readonly" else "normal"

    fileINdir <- tclVar(txtfiledir)

    cb.nbncf <- ttkcombobox(frNCDATA, values = NBNCF, textvariable = nbcnfile, justify = 'center', width = largeur0)

    txt.ncfldir <- tklabel(frNCDATA, text = tclvalue(fileINdir), textvariable = fileINdir, anchor = 'w', justify = 'left')
    if(.cdtData$GalParams$nb.ncfile == "cdtnetcdf1"){
        cb.ncfldir <- ttkcombobox(frNCDATA, values = unlist(listOpenFiles), textvariable = ncfiledir, width = largeur0)
    }else{
        cb.ncfldir <- tkentry(frNCDATA, textvariable = ncfiledir, width = largeur1, state = stateCDTData)
    }
    bt.ncfldir <- tkbutton(frNCDATA, text = "...")

    txt.ncsample <- tklabel(frNCDATA, text = lang.dlg[['label']][['4']], anchor = 'w', justify = 'left')
    cb.ncsample <- ttkcombobox(frNCDATA, values = unlist(listOpenFiles), textvariable = ncsample, width = largeur0, state = statesample)
    bt.ncsample <- tkbutton(frNCDATA, text = "...", state = statesample)

    ####
    frNCINFO <- tkframe(frNCDF, relief = 'groove', borderwidth = 2)

    txta.ncinfo <- tktext(frNCINFO, bg = "white", font = "courier", cursor = "", wrap = "word", height = 2, width = largeur3)
    txtafont <- tkfont.create(family = "times", size = 9)
    tktag.configure(txta.ncinfo, "txtfonttag", font = txtafont)

    ###################

    tkconfigure(bt.ncfldir, command = function(){
        srcfile <- NBNC[NBNCF %in% trimws(tclvalue(nbcnfile))]
        if(srcfile == "cdtnetcdf1"){
            tcl('wm', 'attributes', tt, topmost = FALSE)
            nc.opfiles <- getOpenNetcdf(tt, initialdir = getwd())
            tcl('wm', 'attributes', tt, topmost = TRUE)
            if(!is.null(nc.opfiles)){
                update.OpenFiles('netcdf', nc.opfiles)
                listOpenFiles[[length(listOpenFiles) + 1]] <<- nc.opfiles[[1]]
                tclvalue(ncfiledir) <- nc.opfiles[[1]]

                lapply(list(cb.ncfldir, cb.ncsample), tkconfigure, values = unlist(listOpenFiles))
                ####
                infoGridData(tclvalue(ncfiledir), "nc")
            }
        }else if(srcfile == "cdtdataset"){
            tcl('wm', 'attributes', tt, topmost = FALSE)
            path.rds <- tclvalue(tkgetOpenFile(initialdir = getwd(), filetypes = .cdtEnv$tcl$data$filetypes6))
            tcl('wm', 'attributes', tt, topmost = TRUE)
            tclvalue(ncfiledir) <- if(path.rds %in% c("", "NA") | is.na(path.rds)) "" else path.rds

            ####
            infoGridData(tclvalue(ncfiledir), "rds")
        }else{
            tcl('wm', 'attributes', tt, topmost = FALSE)
            path.nc <- tk_choose.dir(getwd(), "")
            tcl('wm', 'attributes', tt, topmost = TRUE)
            tclvalue(ncfiledir) <- if(!is.na(path.nc)) path.nc else ""
        }
    })

    tkconfigure(bt.ncsample, command = function(){
        initialdir <- if(file.exists(tclvalue(ncfiledir))) tclvalue(ncfiledir) else getwd()
        tcl('wm', 'attributes', tt, topmost = FALSE)
        nc.opfiles <- getOpenNetcdf(tt, initialdir = initialdir)
        tcl('wm', 'attributes', tt, topmost = TRUE)
        if(!is.null(nc.opfiles)){
            update.OpenFiles('netcdf', nc.opfiles)
            listOpenFiles[[length(listOpenFiles) + 1]] <<- nc.opfiles[[1]]
            tclvalue(ncsample) <- nc.opfiles[[1]]
            tkconfigure(cb.ncsample, values = unlist(listOpenFiles))
            ####
            infoGridData(tclvalue(ncsample), "nc")
        }
    })

    ###################

    tkgrid(cb.nbncf, row = 0, column = 0, sticky = 'we', rowspan = 1, columnspan = 4, padx = 1, pady = 7, ipadx = 1, ipady = 1)

    tkgrid(txt.ncfldir, row = 1, column = 0, sticky = 'we', rowspan = 1, columnspan = 5, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(cb.ncfldir, row = 2, column = 0, sticky = 'we', rowspan = 1, columnspan = 4, padx = 0, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(bt.ncfldir, row = 2, column = 4, sticky = 'we', rowspan = 1, columnspan = 1, padx = 0, pady = 1, ipadx = 1, ipady = 1)

    tkgrid(txt.ncsample, row = 3, column = 0, sticky = 'we', rowspan = 1, columnspan = 5, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(cb.ncsample, row = 4, column = 0, sticky = 'we', rowspan = 1, columnspan = 4, padx = 0, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(bt.ncsample, row = 4, column = 4, sticky = 'we', rowspan = 1, columnspan = 1, padx = 0, pady = 1, ipadx = 1, ipady = 1)

    ###################
    tkgrid(txta.ncinfo, row = 5, column = 0, sticky = "nsew", rowspan = 1, columnspan = 5, padx = 1, pady = 1, ipadx = 1, ipady = 1)

    ###################

    tkgrid(frNCDATA, row = 0, column = 0, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(frNCINFO, row = 1, column = 0, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 5, ipadx = 1, ipady = 1)

    ###################
    tkbind(cb.nbncf, "<<ComboboxSelected>>", function(){
        tkdestroy(cb.ncfldir)
        tclvalue(ncfiledir) <- ''
        srcfile <- NBNC[NBNCF %in% trimws(tclvalue(nbcnfile))]

        if(srcfile == "cdtnetcdf1"){
            tclvalue(fileINdir) <- lang.dlg[['label']][['2']]

            cb.ncfldir <- ttkcombobox(frNCDATA, values = unlist(listOpenFiles), textvariable = ncfiledir, width = largeur0)

            #######
            tkconfigure(bt.ncfldir, command = function(){
                tcl('wm', 'attributes', tt, topmost = FALSE)
                nc.opfiles <- getOpenNetcdf(tt, initialdir = getwd())
                tcl('wm', 'attributes', tt, topmost = TRUE)
                if(!is.null(nc.opfiles)){
                    update.OpenFiles('netcdf', nc.opfiles)
                    listOpenFiles[[length(listOpenFiles) + 1]] <<- nc.opfiles[[1]]
                    tclvalue(ncfiledir) <- nc.opfiles[[1]]

                    lapply(list(cb.ncfldir, cb.ncsample), tkconfigure, values = unlist(listOpenFiles))
                    ####
                    infoGridData(tclvalue(ncfiledir), "nc")
                }
            })

            tkconfigure(cb.ncsample, state = 'disabled')
            tkconfigure(bt.ncsample, state = 'disabled')
        }

        #######
        if(srcfile == "cdtnetcdfs"){
            tclvalue(fileINdir) <- lang.dlg[['label']][['3']]

            cb.ncfldir <- tkentry(frNCDATA, textvariable = ncfiledir, width = largeur1)

            #######
            tkconfigure(bt.ncfldir, command = function(){
                tcl('wm', 'attributes', tt, topmost = FALSE)
                path.nc <- tk_choose.dir(getwd(), "")
                tcl('wm', 'attributes', tt, topmost = TRUE)
                tclvalue(ncfiledir) <- if(!is.na(path.nc)) path.nc else ""
            })

            tkconfigure(cb.ncsample, state = 'normal')
            tkconfigure(bt.ncsample, state = 'normal')
        }

        #######
        if(srcfile == "cdtdataset"){
            tclvalue(fileINdir) <- lang.dlg[['label']][['3-1']]

            cb.ncfldir <- tkentry(frNCDATA, textvariable = ncfiledir, width = largeur1, state = "readonly")

            #######
            tkconfigure(bt.ncfldir, command = function(){
                tcl('wm', 'attributes', tt, topmost = FALSE)
                path.rds <- tclvalue(tkgetOpenFile(initialdir = getwd(), filetypes = .cdtEnv$tcl$data$filetypes6))
                tcl('wm', 'attributes', tt, topmost = TRUE)
                tclvalue(ncfiledir) <- if(path.rds %in% c("", "NA") | is.na(path.rds)) "" else path.rds

                if(tclvalue(ncfiledir) != "")
                    infoGridData(tclvalue(ncfiledir), "rds")
            })

            tkconfigure(cb.ncsample, state = 'disabled')
            tkconfigure(bt.ncsample, state = 'disabled')
        }

        #######
        tkgrid(cb.ncfldir, row = 2, column = 0, sticky = 'we', rowspan = 1, columnspan = 4, padx = 0, pady = 1, ipadx = 1, ipady = 1)

        if(srcfile == "cdtnetcdf1"){
            tkbind(cb.ncfldir, "<<ComboboxSelected>>", function(){
                infoGridData(tclvalue(ncfiledir), "nc")
            })
        }

        tkfocus(tt)
    })

    ###################
    if(tclvalue(nbcnfile) == NBNCF[1]){
        tkbind(cb.ncfldir, "<<ComboboxSelected>>", function(){
            infoGridData(tclvalue(ncfiledir), "nc")
        })
    }

    ###################
    tkbind(cb.ncsample, "<<ComboboxSelected>>", function(){
        infoGridData(tclvalue(ncsample), "nc")
    })

    ############################################

    frNCGRID <- tkframe(frLeft, relief = "sunken", borderwidth = 2)

    use.ncgrid <- tclVar(.cdtData$GalParams$ncdf.grid$use.ncgrid)

    statencgrid <- if(.cdtData$GalParams$ncdf.grid$use.ncgrid) 'normal' else 'disabled'

    chk.ncgrid <- tkcheckbutton(frNCGRID, variable = use.ncgrid, text = lang.dlg[['label']][['5']], anchor = 'w', justify = 'left')
    bt.ncgrid <- ttkbutton(frNCGRID, text = lang.dlg[['button']][['1']], state = statencgrid)

    ########
    tkconfigure(bt.ncgrid, command = function(){
        .cdtData$GalParams[["ncdf.grid"]] <- getGridForRegriding(tt, .cdtData$GalParams[["ncdf.grid"]])

        if(.cdtData$GalParams$ncdf.grid$file != "")
            infoGridOtherData(.cdtData$GalParams$ncdf.grid$file, .cdtData$GalParams$ncdf.grid$type)
    })

    tkgrid(chk.ncgrid, row = 0, column = 0, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(bt.ncgrid, row = 0, column = 1, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)

    ###################

    tkbind(chk.ncgrid, "<Button-1>", function(){
        statencgrid <- if(tclvalue(use.ncgrid) == '0') "normal" else "disabled"
        tkconfigure(bt.ncgrid, state = statencgrid)
        tkconfigure(chk.matchvar, state = statencgrid)

        statemethod <- if(tclvalue(use.ncgrid) == '0') "disabled" else "normal"
        tkconfigure(cb.but, state = statemethod)

        METHODS <- if(tclvalue(but) == BUTVAL[1] & tclvalue(use.ncgrid) == '1') c('mean', 'bilinear') else 'bilinear'
        tkconfigure(cb.method, values = METHODS)
        tclvalue(method) <- if(tclvalue(but) == BUTVAL[1] & tclvalue(use.ncgrid) == '1') tclvalue(method) else 'bilinear'

        stateDefGrid <- if(tclvalue(use.ncgrid) == '0') "disabled" else "normal"
        tkconfigure(grd_vlon1, state = stateDefGrid)
        tkconfigure(grd_vlon2, state = stateDefGrid)
        tkconfigure(grd_vlon3, state = stateDefGrid)
        tkconfigure(grd_vlat1, state = stateDefGrid)
        tkconfigure(grd_vlat2, state = stateDefGrid)
        tkconfigure(grd_vlat3, state = stateDefGrid)
    })

    ############################################
    tkgrid(frNCDF, row = 0, column = 0, sticky = 'we', padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(frNCGRID, row = 1, column = 0, sticky = 'we', padx = 1, pady = 3, ipadx = 1, ipady = 3)

    ##############################################  RIGHT   ############################################

    frMTH <- tkframe(frRight, relief = "sunken", borderwidth = 2)

    choixMTHD <- c('mean', 'bilinear')
    method <- tclVar(.cdtData$GalParams$method)

    but <- tclVar()
    cbBUTVAL <- lang.dlg[['combobox']][['2']]
    BUTVAL <- c("Aggregate", "Disaggregate")
    tclvalue(but) <- cbBUTVAL[BUTVAL %in% .cdtData$GalParams$but]

    METHODS <- if(.cdtData$GalParams$but == cbBUTVAL[1] & tclvalue(use.ncgrid) == '0') choixMTHD else 'bilinear'
    tclvalue(method) <- if(.cdtData$GalParams$but == cbBUTVAL[1] & tclvalue(use.ncgrid) == '0') tclvalue(method) else 'bilinear'

    statemethod <- if(.cdtData$GalParams$ncdf.grid$use.ncgrid) 'disabled' else 'normal'

    txt.Aggreg <- tklabel(frMTH, text = lang.dlg[['label']][['7']], anchor = 'w', justify = 'left')
    txt.but <- tklabel(frMTH, text = lang.dlg[['label']][['8']], anchor = 'w', justify = 'left')
    cb.but <- ttkcombobox(frMTH, values = cbBUTVAL, textvariable = but, width = largeur2, state = statemethod)
    txt.method <- tklabel(frMTH, text = lang.dlg[['label']][['9']], anchor = 'w', justify = 'left')
    cb.method <- ttkcombobox(frMTH, values = METHODS, textvariable = method, width = largeur2)

    tkgrid(txt.Aggreg, row = 0, column = 0, sticky = 'we', rowspan = 1, columnspan = 4, padx = 1, pady = 2, ipadx = 1, ipady = 1)
    tkgrid(txt.but, row = 1, column = 0, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 2, ipadx = 1, ipady = 1)
    tkgrid(cb.but, row = 1, column = 1, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 2, ipadx = 1, ipady = 1)
    tkgrid(txt.method, row = 1, column = 2, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 2, ipadx = 1, ipady = 1)
    tkgrid(cb.method, row = 1, column = 3, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 2, ipadx = 1, ipady = 1)

    ###################

    tkbind(cb.but, "<<ComboboxSelected>>", function(){
        METHODS <- if(tclvalue(but) == BUTVAL[1]) choixMTHD else 'bilinear'
        tkconfigure(cb.method, values = METHODS)
        tclvalue(method) <- if(tclvalue(but) == BUTVAL[1]) tclvalue(method) else 'bilinear'
    })

    ############################################

    frRES <- tkframe(frRight, relief = "sunken", borderwidth = 2)

    minLon <- tclVar(.cdtData$GalParams$res$minlon)
    maxLon <- tclVar(.cdtData$GalParams$res$maxlon)
    resLon <- tclVar(.cdtData$GalParams$res$reslon)
    minLat <- tclVar(.cdtData$GalParams$res$minlat)
    maxLat <- tclVar(.cdtData$GalParams$res$maxlat)
    resLat <- tclVar(.cdtData$GalParams$res$reslat)

    stateDefGrid <- if(.cdtData$GalParams$ncdf.grid$use.ncgrid) 'disabled' else 'normal'

    txt.newgrid <- tklabel(frRES, text = lang.dlg[['label']][['10']], anchor = 'w', justify = 'left')

    grd_llon <- tklabel(frRES, text = lang.dlg[['label']][['11']], anchor = 'e', justify = 'right')
    grd_llat <- tklabel(frRES, text = lang.dlg[['label']][['12']], anchor = 'e', justify = 'right')
    grd_lb1 <- tklabel(frRES, text = "Min")
    grd_lb2 <- tklabel(frRES, text = "Max")
    grd_lb3 <- tklabel(frRES, text = "Res")

    grd_vlon1 <- tkentry(frRES, width = 8, justify = "right", textvariable = minLon, state = stateDefGrid)
    grd_vlon2 <- tkentry(frRES, width = 8, justify = "right", textvariable = maxLon, state = stateDefGrid)
    grd_vlon3 <- tkentry(frRES, width = 8, justify = "right", textvariable = resLon, state = stateDefGrid)
    grd_vlat1 <- tkentry(frRES, width = 8, justify = "right", textvariable = minLat, state = stateDefGrid)
    grd_vlat2 <- tkentry(frRES, width = 8, justify = "right", textvariable = maxLat, state = stateDefGrid)
    grd_vlat3 <- tkentry(frRES, width = 8, justify = "right", textvariable = resLat, state = stateDefGrid)

    tkgrid(txt.newgrid, row = 0, column = 0, sticky = "ew", rowspan = 1, columnspan = 4, padx = 1, pady = 1, ipadx = 1, ipady = 1)

    tkgrid(grd_lb1, row = 1, column = 1, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_lb2, row = 1, column = 2, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_lb3, row = 1, column = 3, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_llon, row = 2, column = 0, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_vlon1, row = 2, column = 1, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_vlon2, row = 2, column = 2, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_vlon3, row = 2, column = 3, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_llat, row = 3, column = 0, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_vlat1, row = 3, column = 1, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_vlat2, row = 3, column = 2, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(grd_vlat3, row = 3, column = 3, sticky = "ew", rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)

    helpWidget(grd_vlon1, lang.dlg[['tooltip']][['1']], lang.dlg[['status']][['1']])
    helpWidget(grd_vlon2, lang.dlg[['tooltip']][['2']], lang.dlg[['status']][['2']])
    helpWidget(grd_vlon3, lang.dlg[['tooltip']][['3']], lang.dlg[['status']][['3']])
    helpWidget(grd_vlat1, lang.dlg[['tooltip']][['4']], lang.dlg[['status']][['4']])
    helpWidget(grd_vlat2, lang.dlg[['tooltip']][['5']], lang.dlg[['status']][['5']])
    helpWidget(grd_vlat3, lang.dlg[['tooltip']][['3']], lang.dlg[['status']][['3']])

    ############################################

    frSave <- tkframe(frRight, relief = "sunken", borderwidth = 2)

    dir2save <- tclVar(.cdtData$GalParams$output)

    txt.dir2save <- tklabel(frSave, text = lang.dlg[['label']][['13']], anchor = 'w', justify = 'left')
    en.dir2save <- tkentry(frSave, textvariable = dir2save, width = largeur1)
    bt.dir2save <- tkbutton(frSave, text = "...")

    #####

    tkconfigure(bt.dir2save, command = function(){
        initialdir <- if(trimws(.cdtData$GalParams$output) != "") .cdtData$GalParams$output else getwd()
        tcl('wm', 'attributes', tt, topmost = FALSE)
        dir2savepth <- tk_choose.dir(initialdir, "")
        tcl('wm', 'attributes', tt, topmost = TRUE)
        if(is.na(dir2savepth)) tclvalue(dir2save) <- initialdir
        else{
            dir.create(dir2savepth, showWarnings = FALSE, recursive = TRUE)
            tclvalue(dir2save) <- dir2savepth
        }
    })

    tkgrid(txt.dir2save, row = 0, column = 0, sticky = 'we', rowspan = 1, columnspan = 2, padx = 1, pady = 2, ipadx = 1, ipady = 1)
    tkgrid(en.dir2save, row = 1, column = 0, sticky = 'we', rowspan = 1, columnspan = 1, padx = 0, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(bt.dir2save, row = 1, column = 1, sticky = 'we', rowspan = 1, columnspan = 1, padx = 0, pady = 1, ipadx = 1, ipady = 1)

    helpWidget(en.dir2save, lang.dlg[['tooltip']][['6']], lang.dlg[['status']][['6']])
    helpWidget(bt.dir2save, lang.dlg[['tooltip']][['7']], lang.dlg[['status']][['7']])

    ############################################

    frncVar <- tkframe(frRight, relief = "sunken", borderwidth = 2)

    matchVar <- tclVar(.cdtData$GalParams$ncdf.grid$match.var)

    chk.matchvar <- tkcheckbutton(frncVar, variable = matchVar, text = lang.dlg[['label']][['14']], state = statencgrid, anchor = 'w', justify = 'left')

    tkgrid(chk.matchvar, row = 0, column = 0, sticky = 'we', rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)

    helpWidget(chk.matchvar, lang.dlg[['tooltip']][['8']], lang.dlg[['status']][['8']])

    ############################################
    tkgrid(frMTH, row = 0, column = 0, sticky = 'we', padx = 1, pady = 3, ipadx = 1, ipady = 2)
    tkgrid(frRES, row = 1, column = 0, sticky = '', padx = 1, pady = 3, ipadx = 1, ipady = 1)
    tkgrid(frSave, row = 2, column = 0, sticky = 'we', padx = 1, pady = 3, ipadx = 1, ipady = 1)
    tkgrid(frncVar, row = 3, column = 0, sticky = 'we', padx = 1, pady = 3, ipadx = 1, ipady = 3)

    ############################################
    tkgrid(frLeft, row = 0, column = 0, sticky = 'news', padx = 5, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(frRight, row = 0, column = 1, sticky = '', padx = 5, pady = 1, ipadx = 1, ipady = 1)

    ############################################

    if(tclvalue(ncfiledir) != ""){
        srcfile <- NBNC[NBNCF %in% trimws(tclvalue(nbcnfile))]
        if(srcfile == "cdtnetcdf1"){
            infoGridData(tclvalue(ncfiledir), "nc")
        }

        if(srcfile == "cdtnetcdfs" & tclvalue(ncsample) != ""){
            infoGridData(tclvalue(ncsample), "nc")
        }

        if(srcfile == "cdtdataset"){
            infoGridData(tclvalue(ncfiledir), "rds")
        }
    }

    ############################################

    bt.prm.OK <- ttkbutton(frMRG1, text = .cdtEnv$tcl$lang$global[['button']][['1']])
    bt.prm.CA <- ttkbutton(frMRG1, text = .cdtEnv$tcl$lang$global[['button']][['2']])

    tkconfigure(bt.prm.OK, command = function(){
        .cdtData$GalParams$nb.ncfile <- NBNC[NBNCF %in% trimws(tclvalue(nbcnfile))]

        .cdtData$GalParams$ncdf$fileordir <- trimws(tclvalue(ncfiledir))
        .cdtData$GalParams$ncdf$sample <- trimws(tclvalue(ncsample))

        .cdtData$GalParams$ncdf.grid$use.ncgrid <- switch(tclvalue(use.ncgrid), '0' = FALSE, '1' = TRUE)
        .cdtData$GalParams$ncdf.grid$match.var <- switch(tclvalue(matchVar), '0' = FALSE, '1' = TRUE)

        .cdtData$GalParams$but <- BUTVAL[cbBUTVAL %in% trimws(tclvalue(but))]
        .cdtData$GalParams$method <- trimws(tclvalue(method))

        .cdtData$GalParams$res$minlon <- as.numeric(trimws(tclvalue(minLon)))
        .cdtData$GalParams$res$maxlon <- as.numeric(trimws(tclvalue(maxLon)))
        .cdtData$GalParams$res$reslon <- as.numeric(trimws(tclvalue(resLon)))
        .cdtData$GalParams$res$minlat <- as.numeric(trimws(tclvalue(minLat)))
        .cdtData$GalParams$res$maxlat <- as.numeric(trimws(tclvalue(maxLat)))
        .cdtData$GalParams$res$reslat <- as.numeric(trimws(tclvalue(resLat)))

        .cdtData$GalParams$output <- trimws(tclvalue(dir2save))
        .cdtData$GalParams$message <- lang.dlg[['message']]

        tkgrab.release(tt)
        tkdestroy(tt)
        tkfocus(.cdtEnv$tcl$main$win)
    })

    tkconfigure(bt.prm.CA, command = function(){
        tkgrab.release(tt)
        tkdestroy(tt)
        tkfocus(.cdtEnv$tcl$main$win)
    })

    ####
    tkgrid(bt.prm.OK, row = 0, column = 0, sticky = 'w', padx = 5, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(bt.prm.CA, row = 0, column = 1, sticky = 'e', padx = 5, pady = 1, ipadx = 1, ipady = 1)

    ############################################
    
    tkgrid(frMRG0, row = 0, column = 0, sticky = 'nswe', rowspan = 1, columnspan = 2, padx = 1, pady = 1, ipadx = 1, ipady = 1)
    tkgrid(frMRG1, row = 1, column = 1, sticky = 'se', rowspan = 1, columnspan = 1, padx = 1, pady = 1, ipadx = 1, ipady = 1)

    ###########################
    tkwm.withdraw(tt)
    tcl('update')
    tt.w <- as.integer(tkwinfo("reqwidth", tt))
    tt.h <- as.integer(tkwinfo("reqheight", tt))
    tt.x <- as.integer(.cdtEnv$tcl$data$width.scr*0.5 - tt.w*0.5)
    tt.y <- as.integer(.cdtEnv$tcl$data$height.scr*0.5 - tt.h*0.5)
    tkwm.geometry(tt, paste0('+', tt.x, '+', tt.y))
    tkwm.transient(tt)
    tkwm.title(tt, lang.dlg[['title']])
    tkwm.deiconify(tt)
    tcl('wm', 'attributes', tt, topmost = TRUE)

    tkfocus(tt)
    tkbind(tt, "<Destroy>", function(){
        tkgrab.release(tt)
        tkfocus(.cdtEnv$tcl$main$win)
    })
    tkwait.window(tt)
}