versions

script

// draft versions of current draft 
// next three lines can be set whatever you might want
var maxDisp =  10; // maximum number of versions shown, change as desired
var dispWhatLen = "char" ; //default 1st listing; options "characters","words","lines"
var intStrLength = 4 ; // set = 0  zero to show no zeroes before the length
      // (use >0 for a minor display glitch on font formatting alignment in prompt)
var tver = draft.versions, nv = '', t1=[], t1str="", t1Len=0, ch='', ch1='';
let longestLine=0, endline = "wrds" ;maincycle = true;
let numDisp = tver.length
if (numDisp>maxDisp) {numDisp=maxDisp}

while (maincycle) {
  for (let n = 0;n<numDisp;n++) {
    t1Len = tver[n].content.length;
    if (dispWhatLen.indexOf("ch")>-1) { 
        endLine = "chars";
        }
    if (dispWhatLen.indexOf("w")>-1) { 
        t1Len = countWords(tver[n].content); 
        endLine = "wrds";
        }
    if (dispWhatLen.indexOf("lin")>-1) { 
        t1Len = (tver[n].content.split('\n')).length; 
        endLine = "lines";
        }
       // that count is approximate 
    t1Len = int2Str(t1Len,intStrLength); 
    //that set up all strings to be equal length (or, if intStrLength=0, not).
    t1str = n+ strftime(tver[n].createdAt,": %y-%m-%d %I:%M%p..") + t1Len+ endLine ;
    t1.push(t1str);
    if (t1str.length>longestLine) {longestLine = t1str.length;} 
    } // end of (for (let n =..._
// (longestLine as max line length for equaliztion, NOT CURRENTLY USED (wodl require monospaced font on the prompt?, or a bot fancier html?
//for (let n = 0;n<t1.length;n++) {
//    t1[n] = t1[n]+ " ".repeat(longestLine-t1[n].length ) + ")"; // (to get line lengths to equalize)
//     }
     t1.push("");
     t1.push("Change count Char-Word-Line.")
     t1str = t1.toString();    
     ch = zBigButnMenu(t1str,',' ,"Which Version to use?",'', true);
     if ( (ch!=undefined)&&(ch.indexOf("Ch")==0) ) {
        ch1 = zBigButnMenu('characters,words,lines',","  ,"count what?",'', false); 
        if (ch1.includes("ch")) {dispWhatLen = "characters";}
        if (ch1.includes("w")) {dispWhatLen = "words";}
        if (ch1.includes("li")) {dispWhatLen = "lines";}
        t1 = [];
        } else { maincycle=false;}
      }  // end of while mainCycle


nv = parseInt(ch);
if ( (ch != undefined) && (nv!=NaN) ) {  // a version list number chosen
   ch = zBigButnMenu('restore/replace drft,copy->clpbrd,restore&copy,cancel/noAction', ","  ,"do what?",'', false);; 
   if (ch==undefined) {ch = "cancel";}
   if (ch.includes("copy")) { app.setClipboard(tver[nv].content);}
   if (ch.includes("rest")) { editor.setText(tver[nv].content);}
   }
// NOTE THE VERSION LIST DOES NOT UPDATE UNTIL A SECOND DRAFT IS LOADED INTO EDITOR
// i.e., version[0] will list as last saved, not as current on-screen
;
// <><><><><><><><>
function zBigButnMenu(strOpts,spltr,strTitle,strMsg,canclTF){
// <><><><><><><><>
let qickarr=[],qickbtn=''; 
if (canclTF==undefined) {canclTF = false};
 // default correction for string entry or no entry
if ((typeof strOpts)=='string') {
   if (!(spltr)) {spltr = ",";}; // default
   qickarr=strOpts.split(spltr); 
   } else { qickarr = strOpts;}
qickbtn = Prompt.create();
qickbtn.isCancellable = canclTF;
if (strTitle) {qickbtn.title = strTitle};
if (strMsg) {qickbtn.message = strMsg};
for (let t of qickarr) {qickbtn.addButton(t)};
qickbtn.show();
return qickbtn.buttonPressed;
}; // end minibutton function        
//
// <><><><><><><><>
function int2Str(num,len) { //int->Charstring front-padded with "0"
// good for searches, where search for "1targ" would also finds "11targ", "21targ", etc --> "01targ" instead
// length of returned string (len) is optional, defaults to 2 (01, 02, etc. )
if (len==0) {return num.toString();}
if (len==undefined) {len=2;}
let temp="";
for (let n=0;n<len;n++) {temp = temp+'0';} // create '00000...'of length len
temp = temp + num.toString();   //  '00000...'+num
temp = temp.slice(-len);    // chop off ending str of length len
return temp;
}; 
//
// <><><><><><><><>
function countWords(str) {
// counts between spaces ignores long stretches of spaces, and only terminal linefeed?
    // s = str;
    str = str.split(/\s+/); // creating array elements between spaces
    return str.length;
} // end countApprxWords
//