]> git.immae.eu Git - perso/Denise/oms.git/blobdiff - static/requetes.js
Bouton importer fichier avec jolie image et import tout de suite
[perso/Denise/oms.git] / static / requetes.js
index 41fd8500bf665e08a47c3fc4c8e6a1895f6505bf..4442470ad43ad6d7fced5e2719e9535ac49ea28b 100644 (file)
@@ -5,31 +5,105 @@ function appelle_image()
        var formData = new FormData( document.getElementById("donnees_enfant") );
        
        var requete = new XMLHttpRequest(); 
+       requete.responseType = "json";
        requete.onreadystatechange = function()
        {
                if (this.readyState == 4 && this.status == 200) {
-                       document.getElementById('courbe').src = 'data:image/png;base64,'+(this.response);
-                       document.getElementById('sectioncourbe').style.display = "block";
+                       // On nettoie
+                       nettoie_erreurs()
+                                               
+                       // on récupère les différents champs de la réponse
+                       var result = this.response.result ;
+                       var image = this.response.image ;
+                       var liste_warnings = this.response.messages
+                       var texte = this.response.export_txt;
+                       var nomenfant = this.response.nomenfant ;
+
+                       // on affiche l'export des données
+                       document.getElementById('export').innerHTML = texte;
+                       document.getElementById('sectionexport').style.display = "block";
+               
+                       
+                       var boutondl = document.getElementById("export_dl") ;
+                       boutondl.setAttribute('onclick',"download_file('donnees_"+nomenfant+".json', 'application/json;charset=utf-8','"+encodeURIComponent(texte) +"')")
+               
+
+                       if(result == "success")
+                       {       
+                               // On affiche l'image
+                               document.getElementById('courbe').src = 'data:image/png;base64,'+(image);
+                               document.getElementById('sectioncourbe').style.display = "block";
+
+                               //document.getElementById("courbe_dl").setAttribute('href', 'data:image/png;base64,' + image);
+                               boutondl = document.getElementById("courbe_dl") ;
+                               boutondl.setAttribute('onclick',"download_file('courbe_"+nomenfant+".png', 'image/png;base64','"+image +"')")
+
+                               // Si y'a eu des warnings, faut les afficher
+                               if(liste_warnings.length != 0)
+                               {
+                                       // afficher la liste des warnings
+                                       var elem_div = document.getElementById('courbe_warnings') ;
+                                       elem_div.style.display = "block" ;
+                                       var ul = elem_div.children[1] ;
+                                       for(i=0; i<liste_warnings.length; i++) {
+                                               var li = document.createElement("li");
+                                               li.appendChild(document.createTextNode(liste_warnings[i]));
+                                               ul.appendChild(li);
+                                       }
+                               }               
+                       }
+                       else{ // si la génération de l'image a merdé
+                               
+                               // afficher la liste des erreurs
+                               var elem_div = document.getElementById('courbe_erreurs') ;
+                               elem_div.style.display = "block" ;
+                               var ul = elem_div.children[1] ;
+                               for(i=0; i<liste_warnings.length; i++) {
+                                       var li = document.createElement("li");
+                                       li.appendChild(document.createTextNode(liste_warnings[i]));
+                                       ul.appendChild(li);
+                               }
+                               
+                               
+                       }
                }
        }
        requete.open("POST","courbe/b64",true)
        requete.send(formData)
 }
 
-function exporte_donnees()
+function nettoie_erreurs()
 {
-       var formData = new FormData( document.getElementById("donnees_enfant") );
+       // fonction qui nettoie les erreurs affichées sur la page
+       // vider les warnings
+       var elem_div = document.getElementById('courbe_warnings') ;
+       elem_div.style.display = "none" ;
+       var ul = elem_div.children[1] ;
+       ul.innerHTML = "";
        
-       var requete = new XMLHttpRequest(); 
-       requete.onreadystatechange = function()
-       {
-               if (this.readyState == 4 && this.status == 200) {
-                       document.getElementById('export').innerHTML = this.responseText;
-                       document.getElementById('sectionexport').style.display = "block";
-               }
-       }
-       requete.open("POST","export_donnees",true)
-       requete.send(formData)  
+       // vider les erreurs
+       elem_div = document.getElementById('courbe_erreurs') ;
+       elem_div.style.display = "none" ;
+       ul = elem_div.children[1] ;
+       ul.innerHTML = "" ;
        
+}
+
+
+function download_file(filename,mimetype,data) {
+  var element = document.createElement('a');
+  element.setAttribute('href', 'data:'+mimetype+',' + data);
+  element.setAttribute('download', filename);
+
+  element.style.display = 'none';
+  document.body.appendChild(element);
+
+  element.click();
+
+  document.body.removeChild(element);  
        
 }
+
+function upload_file(data) {
+       document.getElementById('form_import_donnees').submit();
+}
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