Files
AI-on-the-edge-device/sd-card/html/readconfig.js
2020-09-04 18:59:00 +02:00

461 lines
13 KiB
JavaScript

var config_gesamt;
var config_split;
var ref = new Array(2);
var digit = new Array(0);
var analog = new Array(0);
var initalrotate = new Object();
function MakeRefZW(zw, _basepath){
url = _basepath + "/editflow.html?task=cutref&in=/config/reference.jpg&out=/img_tmp/ref_zw_org.jpg&x=" + zw["x"] + "&y=" + zw["y"] + "&dx=" + zw["dx"] + "&dy=" + zw["dy"];
var xhttp = new XMLHttpRequest();
try {
xhttp.open("GET", url, false);
xhttp.send(); }
catch (error)
{
// alert("Deleting Config.ini failed");
}
FileCopyOnServer("/img_tmp/ref_zw_org.jpg", "/img_tmp/ref_zw.jpg", _basepath);
}
function GetCoordinates(index, _basepath){
FileCopyOnServer(ref[index]["name"], "/img_tmp/ref_zw.jpg", _basepath);
FileDeleteOnServer("/img_tmp/ref_zw_org.jpg", _basepath);
var namezw = ref[index]["name"].replace(".jpg", "_org.jpg");
FileCopyOnServer(namezw, "/img_tmp/ref_zw_org.jpg", _basepath);
return ref[index];
}
function ParseConfigAlignment(_aktline){
var akt_ref = 0;
++_aktline;
while ((akt_ref < 2) && (_aktline < config_split.length) && (config_split[_aktline][0] != "[")) {
var linesplit = ZerlegeZeile(config_split[_aktline]);
if ((linesplit[0] == "InitalRotate") && (linesplit.length > 1))
{
initalrotate["angle"] = parseInt(linesplit[1]);
initalrotate["pos_config"] = _aktline;
}
if (linesplit.length == 3)
{
ref[akt_ref] = new Object();
ref[akt_ref]["pos_ref"] = _aktline;
ref[akt_ref]["name"] = linesplit[0];
ref[akt_ref]["x"] = linesplit[1];
ref[akt_ref]["y"] = linesplit[2];
akt_ref++;
}
++_aktline;
}
return _aktline;
}
function ParseConfigDigit(_aktline){
++_aktline;
digit.length = 0;
while ((_aktline < config_split.length) && (config_split[_aktline][0] != "[")) {
var linesplit = ZerlegeZeile(config_split[_aktline]);
if (linesplit.length >= 5)
{
zw = new Object();
zw["pos_ref"] = _aktline;
zw["name"] = linesplit[0];
zw["x"] = linesplit[1];
zw["y"] = linesplit[2];
zw["dx"] = linesplit[3];
zw["dy"] = linesplit[4];
zw["ar"] = parseFloat(linesplit[3]) / parseFloat(linesplit[4]);
digit.push(zw);
}
++_aktline;
}
return _aktline;
}
function ParseConfigAnalog(_aktline){
++_aktline;
analog.length = 0;
while ((_aktline < config_split.length) && (config_split[_aktline][0] != "[")) {
var linesplit = ZerlegeZeile(config_split[_aktline]);
if (linesplit.length >= 5)
{
zw = new Object();
zw["pos_ref"] = _aktline;
zw["name"] = linesplit[0];
zw["x"] = linesplit[1];
zw["y"] = linesplit[2];
zw["dx"] = linesplit[3];
zw["dy"] = linesplit[4];
zw["ar"] = parseFloat(linesplit[3]) / parseFloat(linesplit[4]);
analog.push(zw);
}
++_aktline;
}
return _aktline;
}
function getROIInfo(_typeROI){
if (_typeROI == "[Digits]"){
targetROI = digit;
}
if (_typeROI == "[Analog]"){
targetROI = analog;
}
return targetROI.slice(); // Kopie senden, nicht orginal!!!
}
function SaveROIToConfig(_ROIInfo, _typeROI, _basepath){
if (_typeROI == "[Digits]"){
targetROI = digit;
}
if (_typeROI == "[Analog]"){
targetROI = analog;
}
// Abstimmen Anzahl ROIs:
var _pos = targetROI[targetROI.length-1]["pos_ref"];
for (var i = targetROI.length; i < _ROIInfo.length; ++i){
var zw = config_split[config_split.length-1];
config_split.push(zw);
for (var j = config_split.length-2; j > _pos + 1; --j){
config_split[j] = config_split[j-1];
}
}
for (i = targetROI.length-1; i > _ROIInfo.length-1; --i){
var _zwpos = targetROI[i]["pos_ref"];
config_split.splice(_zwpos, 1);
}
var linewrite = 0;
for (i = 0; i < _ROIInfo.length; ++i){
if (i < digit.length){
linewrite = digit[i]["pos_ref"];
}
else {
linewrite++;
}
config_split[linewrite] = _ROIInfo[i]["name"] + ", " + _ROIInfo[i]["x"] + ", " + _ROIInfo[i]["y"] + ", " + _ROIInfo[i]["dx"] + ", " + _ROIInfo[i]["dy"];
}
SaveConfigToServer(_basepath);
}
function ParseConfig() {
config_split = config_gesamt.split("\n");
var aktline = 0;
while (aktline < config_split.length){
if (config_split[aktline].trim() == "[Alignment]") {
aktline = ParseConfigAlignment(aktline);
continue;
}
if (config_split[aktline].trim() == "[Digits]") {
aktline = ParseConfigDigit(aktline);
continue;
}
if (config_split[aktline].trim() == "[Analog]") {
aktline = ParseConfigAnalog(aktline);
continue;
}
aktline++;
}
}
function getPreRotate(){
return initalrotate["angle"];
}
function setPreRotate(_prerotate){
initalrotate["angle"] = _prerotate;
}
function SaveCanvasToImage(_canvas, _filename, _delete = true, _basepath = ""){
var JPEG_QUALITY=0.8;
var dataUrl = _canvas.toDataURL('image/jpeg', JPEG_QUALITY);
var rtn = dataURLtoBlob(dataUrl);
if (_delete) {
FileDeleteOnServer(_filename, _basepath);
}
FileSendContent(rtn, _filename, _basepath);
}
function SaveConfigToServer(_basepath){
FileDeleteOnServer("/config/config.ini", _basepath);
var config_gesamt = "";
for (var i = 0; i < config_split.length; ++i)
{
config_gesamt = config_gesamt + config_split[i] + "\n";
}
FileSendContent(config_gesamt, "/config/config.ini", _basepath);
}
function UpdateConfigFile(_basepath){
for (var _index = 0; _index < ref.length; ++_index){
var zeile = ref[_index]["name"] + " " + ref[_index]["x"] + ", " + ref[_index]["y"];
var _pos = ref[_index]["pos_ref"];
config_split[_pos] = zeile;
}
zeile = "InitalRotate=" + initalrotate["angle"];
var _pos = initalrotate["pos_config"];
config_split[_pos] = zeile;
SaveConfigToServer(_basepath);
}
function UpdateConfig(zw, _index, _enhance, _basepath){
var zeile = zw["name"] + " " + zw["x"] + ", " + zw["y"];
var _pos = ref[_index]["pos_ref"];
config_split[_pos] = zeile;
SaveConfigToServer(_basepath);
var namezw = zw["name"];
FileCopyOnServer("/img_tmp/ref_zw.jpg", namezw, _basepath);
var namezw = zw["name"].replace(".jpg", "_org.jpg");
FileCopyOnServer("/img_tmp/ref_zw_org.jpg", namezw, _basepath);
}
function MakeContrastImageZW(zw, _enhance, _basepath){
url = _basepath + "/editflow.html?task=cutref&in=/config/reference.jpg&out=/img_tmp/ref_zw.jpg" + "&x=" + zw["x"] + "&y=" + zw["y"] + "&dx=" + zw["dx"] + "&dy=" + zw["dy"];
if (_enhance == true){
url = url + "&enhance=true";
}
var xhttp = new XMLHttpRequest();
try {
xhttp.open("GET", url, false);
xhttp.send(); }
catch (error)
{
// alert("Deleting Config.ini failed");
}
}
function createReader(file) {
var image = new Image();
reader.onload = function(evt) {
var image = new Image();
image.onload = function(evt) {
var width = this.width;
var height = this.height;
alert (width); // will produce something like 198
};
image.src = evt.target.result;
};
reader.readAsDataURL(file);
}
function GetReferenceSize(name){
img = new Image();
var xhttp = new XMLHttpRequest();
url = "http://192.168.178.22/fileserver" + name;
xhttp.open("GET", url, false);
xhttp.send();
var response = xhttp.responseText;
var binary = ""
for (var responseText = xhttp.responseText, responseTextLen = responseText.length, binary = "", i = 0; i < responseTextLen; ++i) {
binary += String.fromCharCode(responseText.charCodeAt(i) & 255)
}
img.src = 'data:image/jpeg;base64,'+ window.btoa(binary);
return [img.width, img.height];
}
function ZerlegeZeile(input)
{
var Output = Array(0);
delimiter = " =,";
input = trim(input, delimiter);
var pos = findDelimiterPos(input, delimiter);
var token;
while (pos > -1) {
token = input.substr(0, pos);
token = trim(token, delimiter);
Output.push(token);
input = input.substr(pos+1, input.length);
input = trim(input, delimiter);
pos = findDelimiterPos(input, delimiter);
}
Output.push(input);
return Output;
}
function findDelimiterPos(input, delimiter)
{
var pos = -1;
var zw;
var akt_del;
for (var anz = 0; anz < delimiter.length; ++anz)
{
akt_del = delimiter[anz];
zw = input.indexOf(akt_del);
if (zw > -1)
{
if (pos > -1)
{
if (zw < pos)
pos = zw;
}
else
pos = zw;
}
}
return pos;
}
function trim(istring, adddelimiter)
{
while ((istring.length > 0) && (adddelimiter.indexOf(istring[0]) >= 0)){
istring = istring.substr(1, istring.length-1);
}
while ((istring.length > 0) && (adddelimiter.indexOf(istring[istring.length-1]) >= 0)){
istring = istring.substr(0, istring.length-1);
}
return istring;
}
function loadConfig(_basepath) {
var xhttp = new XMLHttpRequest();
try {
url = _basepath + '/fileserver/config/config.ini';
xhttp.open("GET", url, false);
xhttp.send();
config_gesamt = xhttp.responseText;
}
catch (error)
{
// alert("Deleting Config.ini failed");
}
}
function getConfig() {
return config_gesamt;
}
function dataURLtoBlob(dataurl) {
var arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1],
bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n);
while(n--){
u8arr[n] = bstr.charCodeAt(n);
}
return new Blob([u8arr], {type:mime});
}
function FileCopyOnServer(_source, _target, _basepath = ""){
url = _basepath + "/editflow.html?task=copy&in=" + _source + "&out=" + _target;
var xhttp = new XMLHttpRequest();
try {
xhttp.open("GET", url, false);
xhttp.send(); }
catch (error)
{
// alert("Deleting Config.ini failed");
}
}
function FileDeleteOnServer(_filename, _basepath = ""){
var xhttp = new XMLHttpRequest();
var okay = false;
xhttp.onreadystatechange = function() {
if (xhttp.readyState == 4) {
if (xhttp.status == 200) {
okay = true;
} else if (xhttp.status == 0) {
// alert("Server closed the connection on delete abruptly!");
// location.reload()
} else {
// alert(xhttp.status + " Error!\n" + xhttp.responseText);
// location.reload()
}
}
};
try {
var url = _basepath + "/delete" + _filename;
xhttp.open("POST", url, false);
xhttp.send();
}
catch (error)
{
// alert("Deleting Config.ini failed");
}
return okay;
}
function FileSendContent(_content, _filename, _basepath = ""){
var xhttp = new XMLHttpRequest();
var okay = false;
xhttp.onreadystatechange = function() {
if (xhttp.readyState == 4) {
if (xhttp.status == 200) {
okay = true;
} else if (xhttp.status == 0) {
alert("Server closed the connection abruptly!");
} else {
alert(xhttp.status + " Error!\n" + xhttp.responseText);
}
}
};
try {
upload_path = _basepath + "/upload" + _filename;
xhttp.open("POST", upload_path, false);
xhttp.send(_content);
}
catch (error)
{
// alert("Deleting Config.ini failed");
}
return okay;
}
function SaveReferenceImage(_id_canvas, _filename, _doDelete, _basepath = ""){
if (_doDelete){
FileDeleteOnServer(_filename, _basepath);
}
var canvas = document.getElementById(_id_canvas);
var JPEG_QUALITY=0.8;
var dataUrl = canvas.toDataURL('image/jpeg', JPEG_QUALITY);
var rtn = dataURLtoBlob(dataUrl);
if (!FileSendContent(rtn, _filename, _basepath)){
alert("Error on saving reference image (" + _filename + ")!\nPlease retry.");
location.reload();
};
}