Move load(), parse() into the object. Edit frame now saves.

This commit is contained in:
Deon George 2020-07-18 00:30:49 +10:00
parent bfa0853d75
commit 2b5ecf6c75
2 changed files with 283 additions and 268 deletions

View File

@ -96,9 +96,9 @@ function TexFrame() {
}
if ((this.type == FRAME_TYPE_LOGIN) || (this.type == FRAME_TYPE_RESPONSE)) {
return header+this.parse(this.content);
return header+this.parse(base64_decode(this.content));
} else {
return header+this.content;
return header+base64_decode(this.content);
}
};
@ -113,6 +113,284 @@ function TexFrame() {
return null;
}
// Load a frame from disk (.tex file)
this.load = function(filename) {
log(LOG_DEBUG,'Loading frame from: '+filename);
f = new File(system.mods_dir+'ansitex/text/'+filename+'.tex');
if (! f.exists || ! f.open('r')) {
return null;
}
try {
var load = JSON.parse(f.read());
for (property in load) {
this[property] = load[property];
}
//this.content = base64_decode(this.content);
} catch (error) {
log(LOG_ERROR,'Frame error: '+error);
return null;
}
log(LOG_DEBUG,'Loaded frame: ['+this.frame+']['+this.index+'] ('+this.page+')');
};
/**
* Parse the page text, and return the frame as 2 arrays:
* + First array is all the characters and the position on the frame
* + Second array is the array of the control codes that changes the color of the character
*
* The purpose of this function is to convert any special char sequences there are interpreted directly by Ansitex
* Currently they are:
* + ESC _ <value>[;value] ESC \
*
* Additionally, for response frames, if the cursor is moved to a field, its to determine what attributes (eg: color)
* should apply for that field.
*
* @param text
*/
this.parse = function(text) {
var c = 1; // column
var r = 2; // row (row 1 is the header)
var output = '';
this.frame_fields = [];
// Default Attributes
f = 39;
b = 49;
i = 0;
for(p=0;p<text.length;p++) {
// Look for a special character until the end of the frame width
cte = (r*FRAME_WIDTH - ((r-1)*FRAME_WIDTH+c));
match = text.substr(p,cte).match(/[\r\n\x1b]/);
//log(LOG_DEBUG,'SPECIAL CHAR ['+r+'x'+c+'] ['+p+'-'+cte+'] for: '+match);
if (match == null || match.index) {
advance = match ? match.index : cte;
//log(LOG_DEBUG,'INCLUDE: '+text.substr(p,advance));
output += text.substr(p,advance);
p += advance;
c += advance;
advance = 0;
}
// If the frame is not big enough, fill it with spaces.
byte = text.charAt(p);
advance = 0;
switch (byte) {
// Carriage Return
case '\r':
// log(LOG_DEBUG,'CR');
c=1;
break;
// New line
case '\n':
// log(LOG_DEBUG,'LF');
r++;
break;
// ESC
case KEY_ESC:
advance = 1;
// Is the next byte something we know about
nextbyte = text.charAt(p+advance);
//log(LOG_DEBUG,'ESC ['+r+'x'+c+'] NEXT: '+nextbyte);
switch (nextbyte) {
// CSI
case '[':
advance++;
chars = '';
// Find our end CSI param in the next 50 chars
matches = text.substr(p+advance,50).match(/([0-9]+[;]?)+([a-zA-Z])/);
//log(LOG_DEBUG,'CSI ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+matches+', STRING: '+text.substr(p+advance,50));
if (! matches) {
chars += nextbyte;
break;
}
advance += matches[0].length-1;
chars += nextbyte+matches[0];
//log(LOG_DEBUG,'CSI ['+r+'x'+c+'] ADVANCE: '+advance+', CHARS: '+chars+', CHARSLEN: '+chars.length);
switch (matches[2]) {
// Color CSIs
case 'm':
//log(LOG_DEBUG,'CSI m ['+r+'x'+c+'] MATCHES: '+matches[0]+', LENGTH : '+matches[0].length);
csi = matches[0].substr(0,matches[0].length-1).split(';');
var num = null;
for (num in csi) {
//log(LOG_DEBUG,'CSI m ['+r+'x'+c+'] NUM: '+num+', CSI: '+csi[num]);
// Intensity
if (csi[num] >= 0 && csi[num] <= 8) {
i = csi[num];
f = 39;
b = 49;
// Forground Color
} else if (csi[num] >= 30 && csi[num] <= 39) {
f = csi[num];
// Background Color
} else if (csi[num] >= 40 && csi[num] <= 49) {
b = num;
}
}
break;
// Advance characters
case 'C':
//log(LOG_DEBUG,'CSI C ['+r+'x'+c+'] CHARS: '+matches[1]);
c += parseInt(matches[1]); // Advance our position
break;
default:
log(LOG_DEBUG,'? CSI: '.matches[2]);
}
break;
case ' ':
log(LOG_DEBUG,'LOOSE ESC? ['+r+'x'+c+'] '+advance);
break;
// SOS
case '_':
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] '+advance);
advance++;
// Find our end ST param in the next 50 chars
matches = text.substr(p+advance,50).match(/(([A-Z]+;[0-9a-z]+)([;]?.+)?)\x1b\\/);
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+matches+', LENGTH: '+matches[0].length+', STRING: '+text.substr(p+advance,50));
if (! matches) {
chars += nextbyte;
break;
}
advance += matches[0].length-1;
// The last 2 chars of matches[0] are the ESC \
sos = matches[0].substr(0,matches[0].length-2).split(';');
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] ADVANCE: '+advance+', SOS: '+sos);
var num = null;
var fieldlen = null;
for (num in sos) {
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] NUM: '+num+', SOS: '+sos[num]);
switch (num) {
// First value is the field name
case '0':
field = sos[num];
break;
// Second value is the length/type of the field
case '1':
x = sos[num].match(/([0-9]+)([a-z])/);
if (! x) {
log(LOG_ERROR,'SOS FAILED PARSING FIELD LENGTH/TYPE. ['+r+'x'+c+'] '+sos[num]);
break;
}
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] NUM CHARS: '+x[1]+', TYPE: '+x[2]);
fieldlen = x[1];
fieldtype = x[2];
break;
// Third field is the char to to use
case '2':
fieldchar = sos[num];
break;
default:
log(LOG_ERROR,'IGNORING ADDITIONAL SOS FIELDS. ['+r+'x'+c+'] '+sos[num]);
}
}
if (fieldlen) {
chars = fieldchar.repeat(fieldlen);
}
byte = '';
this.frame_fields.push({
ftype: fieldtype,
flength: fieldlen,
fchar: fieldchar,
fname: field,
r: r,
c: c,
attribute: {i:i,f:f,b:b},
fvalue: '',
});
log(LOG_DEBUG,'SOS Field found at ['+r+'x'+(c-1)+'], Type: '+fieldtype+', Length: '+fieldlen+', Attrs: '+JSON.stringify({i:i,f:f,b:b}));
break;
default:
log(LOG_DEBUG,'DEFAULT ['+r+'x'+c+'] '+advance);
}
break;
default:
c++;
}
output += byte;
if (advance) {
//log(LOG_DEBUG,'ADVANCE P ['+r+'x'+c+'] '+advance+', NEXT CHAR: '+text.charAt(p+advance)+' ('+text.charCodeAt(p+advance)+')');
output += chars;
p += advance;
}
if (c>FRAME_WIDTH) {
c = 1;
r++;
}
/*
// @todo - If we are longer than FRAME_LENGTH, move the output into the next frame.
if (r>FRAME_LENGTH) {
break;
}
*/
}
return output;
};
this.save=function() {
file = system.mods_dir+'ansitex/text/'+this.page+'.tex';
w = new File(file);
if (! w.open('w')) {
log(LOG_ERROR,'! ERROR: Unable to create TEX file for '+this.page);
exit(1);
}
w.write(JSON.stringify(this));
w.close();
log(LOG_DEBUG,'Saved file: '+this.page+'.tex');
}
Object.defineProperty(this,'page', {
get: function() {
if (this.frame == null || this.index == null) return null;
@ -149,268 +427,4 @@ function TexFrame() {
});
}
// Load a frame from disk (.tex file)
TexFrame.prototype.load = function(filename) {
log(LOG_DEBUG,'Loading frame from: '+filename);
f = new File(system.mods_dir+'ansitex/text/'+filename+'.tex');
if (! f.exists || ! f.open('r')) {
return null;
}
try {
var load = JSON.parse(f.read());
for (property in load) {
this[property] = load[property];
}
this.content = base64_decode(this.content);
} catch (error) {
log(LOG_ERROR,'Frame error: '+error);
return null;
}
log(LOG_DEBUG,'Loaded frame: ['+this.frame+']['+this.index+'] ('+this.page+')');
};
/**
* Parse the page text, and return the frame as 2 arrays:
* + First array is all the characters and the position on the frame
* + Second array is the array of the control codes that changes the color of the character
*
* The purpose of this function is to convert any special char sequences there are interpreted directly by Ansitex
* Currently they are:
* + ESC _ <value>[;value] ESC \
*
* Additionally, for response frames, if the cursor is moved to a field, its to determine what attributes (eg: color)
* should apply for that field.
*
* @param text
*/
TexFrame.prototype.parse = function(text) {
var c = 1; // column
var r = 2; // row (row 1 is the header)
var output = '';
this.frame_fields = [];
// Default Attributes
f = 39;
b = 49;
i = 0;
for(p=0;p<text.length;p++) {
// Look for a special character until the end of the frame width
cte = (r*FRAME_WIDTH - ((r-1)*FRAME_WIDTH+c));
match = text.substr(p,cte).match(/[\r\n\x1b]/);
//log(LOG_DEBUG,'SPECIAL CHAR ['+r+'x'+c+'] ['+p+'-'+cte+'] for: '+match);
if (match == null || match.index) {
advance = match ? match.index : cte;
//log(LOG_DEBUG,'INCLUDE: '+text.substr(p,advance));
output += text.substr(p,advance);
p += advance;
c += advance;
advance = 0;
}
// If the frame is not big enough, fill it with spaces.
byte = text.charAt(p);
advance = 0;
switch (byte) {
// Carriage Return
case '\r':
// log(LOG_DEBUG,'CR');
c=1;
break;
// New line
case '\n':
// log(LOG_DEBUG,'LF');
r++;
break;
// ESC
case KEY_ESC:
advance = 1;
// Is the next byte something we know about
nextbyte = text.charAt(p+advance);
//log(LOG_DEBUG,'ESC ['+r+'x'+c+'] NEXT: '+nextbyte);
switch (nextbyte) {
// CSI
case '[':
advance++;
chars = '';
// Find our end CSI param in the next 50 chars
matches = text.substr(p+advance,50).match(/([0-9]+[;]?)+([a-zA-Z])/);
//log(LOG_DEBUG,'CSI ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+matches+', STRING: '+text.substr(p+advance,50));
if (! matches) {
chars += nextbyte;
break;
}
advance += matches[0].length-1;
chars += nextbyte+matches[0];
//log(LOG_DEBUG,'CSI ['+r+'x'+c+'] ADVANCE: '+advance+', CHARS: '+chars+', CHARSLEN: '+chars.length);
switch (matches[2]) {
// Color CSIs
case 'm':
//log(LOG_DEBUG,'CSI m ['+r+'x'+c+'] MATCHES: '+matches[0]+', LENGTH : '+matches[0].length);
csi = matches[0].substr(0,matches[0].length-1).split(';');
var num = null;
for (num in csi) {
//log(LOG_DEBUG,'CSI m ['+r+'x'+c+'] NUM: '+num+', CSI: '+csi[num]);
// Intensity
if (csi[num] >= 0 && csi[num] <= 8) {
i = csi[num];
f = 39;
b = 49;
// Forground Color
} else if (csi[num] >= 30 && csi[num] <= 39) {
f = csi[num];
// Background Color
} else if (csi[num] >= 40 && csi[num] <= 49) {
b = num;
}
}
break;
// Advance characters
case 'C':
//log(LOG_DEBUG,'CSI C ['+r+'x'+c+'] CHARS: '+matches[1]);
c += parseInt(matches[1]); // Advance our position
break;
default:
log(LOG_DEBUG,'? CSI: '.matches[2]);
}
break;
case ' ':
log(LOG_DEBUG,'LOOSE ESC? ['+r+'x'+c+'] '+advance);
break;
// SOS
case '_':
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] '+advance);
advance++;
// Find our end ST param in the next 50 chars
matches = text.substr(p+advance,50).match(/(([A-Z]+;[0-9a-z]+)([;]?.+)?)\x1b\\/);
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] ADVANCE: '+advance+', MATCHES: '+matches+', LENGTH: '+matches[0].length+', STRING: '+text.substr(p+advance,50));
if (! matches) {
chars += nextbyte;
break;
}
advance += matches[0].length-1;
// The last 2 chars of matches[0] are the ESC \
sos = matches[0].substr(0,matches[0].length-2).split(';');
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] ADVANCE: '+advance+', SOS: '+sos);
var num = null;
var fieldlen = null;
for (num in sos) {
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] NUM: '+num+', SOS: '+sos[num]);
switch (num) {
// First value is the field name
case '0':
field = sos[num];
break;
// Second value is the length/type of the field
case '1':
x = sos[num].match(/([0-9]+)([a-z])/);
if (! x) {
log(LOG_ERROR,'SOS FAILED PARSING FIELD LENGTH/TYPE. ['+r+'x'+c+'] '+sos[num]);
break;
}
//log(LOG_DEBUG,'SOS ['+r+'x'+c+'] NUM CHARS: '+x[1]+', TYPE: '+x[2]);
fieldlen = x[1];
fieldtype = x[2];
break;
// Third field is the char to to use
case '2':
fieldchar = sos[num];
break;
default:
log(LOG_ERROR,'IGNORING ADDITIONAL SOS FIELDS. ['+r+'x'+c+'] '+sos[num]);
}
}
if (fieldlen) {
chars = fieldchar.repeat(fieldlen);
}
byte = '';
this.frame_fields.push({
ftype: fieldtype,
flength: fieldlen,
fchar: fieldchar,
fname: field,
r: r,
c: c,
attribute: {i:i,f:f,b:b},
fvalue: '',
});
log(LOG_DEBUG,'SOS Field found at ['+r+'x'+(c-1)+'], Type: '+fieldtype+', Length: '+fieldlen+', Attrs: '+JSON.stringify({i:i,f:f,b:b}));
break;
default:
log(LOG_DEBUG,'DEFAULT ['+r+'x'+c+'] '+advance);
}
break;
default:
c++;
}
output += byte;
if (advance) {
//log(LOG_DEBUG,'ADVANCE P ['+r+'x'+c+'] '+advance+', NEXT CHAR: '+text.charAt(p+advance)+' ('+text.charCodeAt(p+advance)+')');
output += chars;
p += advance;
}
if (c>FRAME_WIDTH) {
c = 1;
r++;
}
/*
// @todo - If we are longer than FRAME_LENGTH, move the output into the next frame.
if (r>FRAME_LENGTH) {
break;
}
*/
}
return output;
};
this;

View File

@ -65,7 +65,7 @@ function edit(fo) {
editor.menu.addItem('Save & Exit', save_and_exit);
x = new Graphic;
x.ANSI = fo.content;
x.ANSI = base64_decode(fo.content);
log(LOG_DEBUG,JSON.stringify(x));
const bin = x.BIN;
@ -99,7 +99,8 @@ function edit(fo) {
frame.close();
complete = true;
console.clear(LIGHTGRAY);
fo.content = editor.exportAnsi().join('');
fo.content = base64_encode(editor.exportAnsi().join(''));
fo.save();
console.putmsg(fo.render());
return '';
}