Add result rendering for the user etc.

web/app/static/js/modules/corpus_analysis/client/Client.js

@@ -64,12 +64,9 @@ class Client {
    * This functions sends events to the View to trigger specific functions that
    * are handleing the representation of data stored in the model.
    */
-  notifyView(caseIdentifier, msg=null) {
+  notifyView(caseIdentifier, detailObject={}) {
-    const event = new CustomEvent('notify', { detail: {
+    detailObject.caseIdentifier = caseIdentifier;
-                                                        'caseIdentifier': caseIdentifier,
+    const event = new CustomEvent('notify', { detail: detailObject });
-                                                        'msg': msg
-                                                      }
-                                                    });
     console.info('Dispatching Notification:', caseIdentifier);
     document.dispatchEvent(event);
   }

web/app/static/js/modules/corpus_analysis/client/callbacks.js

@@ -5,7 +5,6 @@
 function saveMetaData() {
   let [payload, client, results, rest] = arguments;
   results.metaData.init(payload)
-  client.recivedMetaData = true;
   console.info('Metada saved:', results);
 }
 
@@ -18,21 +17,29 @@ function saveMetaData() {
 function prepareQueryData() {
   // deletes old data from query issued before this new query
   let [payload, client, results, rest] = arguments;
+  // always initialize the results to delete data from the query issued before
   results.init();
+  results.data.match_count = payload.match_count;
   client.requestQueryProgress = 0;
-  client.notifyView('query-data-prepareing');
+  client.notifyView('query-data-prepareing', { results: results });
 }
 
 function saveQueryData(args) {
   let [payload, client, results, rest] = arguments;
+  // get data matches length before new chun kdata is being inserted
+  let dataLength = results.data.matches.length;
   // incorporating new chunk data into full results
   results.data.matches.push(...payload.chunk.matches);
   results.data.addData(payload.chunk.cpos_lookup, 'cpos_lookup');
   results.data.addData(payload.chunk.text_lookup, 'text_lookup');
   results.data.cpos_ranges = payload.chunk.cpos_ranges;
-  results.data.match_count = results.data.matches.length;
+  let queryFormElement = document.querySelector('#query-form');
+  results.data.getQueryStr(queryFormElement);
   client.requestQueryProgress = payload.progress;
-  client.notifyView('query-data-recieving')
+  client.notifyView('query-data-recieving',
+                    { results: results,
+                      client: client,
+                      dataLength: dataLength });
   console.info('Query data chunk saved', results.data);
   if (client.requestQueryProgress === 100) {
     client.notifyView('query-data-recieved');

web/app/static/js/modules/corpus_analysis/client/listeners.js

@@ -28,7 +28,7 @@ function recieveConnected(type, client) {
       let errorText = `Error ${response.code} - ${response.msg}`;
       console.group('Connection failed!')
       console.error(`corpus_analysis_init: ${errorText}`);
-      client.notifyView('conntecting-failed', errorText);
+      client.notifyView('connecting-failed', { msg: errorText });
       console.groupEnd();
     }
   });

web/app/static/js/modules/corpus_analysis/view/ResultsView.js

@@ -21,7 +21,7 @@ class ResultsList extends List {
    * the options below are used.
    */
   static options = {
-    page: 10,
+    page: 30,
     pagination: [{
       name: "paginationTop",
       paginationClass: "paginationTop",
@@ -37,7 +37,6 @@ class ResultsList extends List {
   };
   constructor(idOrElement, options) {
     super(idOrElement, options);
-    this.options = options;
     /**
      * All span tokens which are holding events if expert
      * mode is on. Collected here to delete later on.
@@ -68,16 +67,22 @@ class ResultsList extends List {
   // TODO: multipleResults=false, atattchSomeCallback=false ?
   getHTMLElements(arrayOfSelectors) {
     for (let selector of arrayOfSelectors) {
-      let element = document.querySelector(selector);
+      let element;
+      let elements;
+      if (selector.startsWith('#')) {
+        element = document.querySelector(selector);
+      } else {
+        elements = document.querySelectorAll(selector);
+      }
       let cleanKey = [];
-      selector = selector.replace('_', '-');
+      selector = selector.replace(/_/g, '-');
       selector.match(/\w+/g).forEach((word) => {
         let tmp = word[0].toUpperCase() + word.slice(1);
         cleanKey.push(tmp);
       });
       cleanKey[0] = cleanKey[0].toLowerCase();
       cleanKey = cleanKey.join('');
-      this[cleanKey] = element;
+      this[cleanKey] = element ? element: elements;
     }
   }
 
@@ -554,54 +559,53 @@ class ResultsList extends List {
 
   // Event function that changes the shown hits per page.
   // Just alters the resultsList.page property
-  changeHitsPerPage(event) {
+  changeHitsPerPage() {
     try {
-      // console.log(this);
+      if (event.type === "change") {
-      this.page = event.target.value;
-      this.update();
-      this.activateInspect();
-      this.pageChangeEventInteractionHandler(interactionElements);
-      if (expertModeSwitchElement.checked) {
-        this.expertModeOn("query-display");  // page holds new result rows, so add new tooltips
-      }
           nopaque.flash("Updated matches per page.", "corpus")
-    } catch (e) {
-      // console.log(e);
-      // console.log("resultsList has no results right now.");
       }
+    } catch (e) {
+
+    } finally {
+      this.page = this.displayOptionsFormResultsPerPage.value;
+      this.update();
+    }
+    // TODO: reimplement the followinmg stuff
+    // this.activateInspect();
+    // this.pageChangeEventInteractionHandler(interactionElements);
+    // if (expertModeSwitchElement.checked) {
+    //   this.expertModeOn("query-display");  // page holds new result rows, so add new tooltips
+    // }
   }
 
   // Event function triggered on context select change
   // also if pagination is clicked
-  changeContext(event) {
+  changeContext() {
-    let array;
-    let lc;
-    let newContextValue;
-    let rc;
     try {
         if (event.type === "change") {
             nopaque.flash("Updated context per match!", "corpus");
         }
     } catch (e) {
+
     } finally {
-        newContextValue = document.getElementById("display-options-form-result_context").value;
+        let newContextValue = this.displayOptionsFormResultContext.value;
-        lc = document.getElementsByClassName("left-context");
+        let lc = document.querySelectorAll(".left-context");
-        rc = document.getElementsByClassName("right-context");
+        let rc = document.querySelectorAll(".right-context");
         for (let element of lc) {
-          array = Array.from(element.childNodes);
+          let arrayLc = Array.from(element.childNodes);
-          for (let element of array.reverse().slice(newContextValue)) {
+          for (let element of arrayLc.reverse().slice(newContextValue)) {
             element.classList.add("hide");
           }
-          for (let element of array.slice(0, newContextValue)) {
+          for (let element of arrayLc.slice(0, newContextValue)) {
             element.classList.remove("hide");
           }
         }
         for (let element of rc) {
-          array = Array.from(element.childNodes);
+          let arrayRc = Array.from(element.childNodes);
-          for (let element of array.slice(newContextValue)) {
+          for (let element of arrayRc.slice(newContextValue)) {
             element.classList.add("hide");
           }
-          for (let element of array.slice(0, newContextValue)) {
+          for (let element of arrayRc.slice(0, newContextValue)) {
             element.classList.remove("hide");
           }
         }

web/app/static/js/modules/corpus_analysis/view/callbacks.js

@@ -2,34 +2,112 @@
  * This file contains all the callbacks triggered by the notificationListener.
  */
 
-function connectingCallback(resultsList, msg=null) {
+function connectingCallback(resultsList, detail) {
   resultsList.getHTMLElements(['#analysis-init-modal']);
   resultsList.analysisInitModal = M.Modal.init(resultsList.analysisInitModal,
                                                {dismissible: false});
   resultsList.analysisInitModal.open();
 }
 
-function connectedCallback(resultsList, msg=null) {
+function connectedCallback(resultsList, detail) {
   resultsList.analysisInitModal.close();
 }
 
-function connectingFaildeCallback(resultsList, msg=null) {
+function connectingFaildeCallback(resultsList, detail) {
   resultsList.getHTMLElements([
     '#analysis-init-progress',
     '#analysis-init-error'
   ]);
   resultsList.analysisInitProgress.classList.toggle('hide');
   resultsList.analysisInitError.classList.toggle('hide');
-  resultsList.analysisInitError.textContent = msg;
+  resultsList.analysisInitError.textContent = detail.msg;
 }
 
-function queryDataPreparingCallback(resultsList, msg=null) {
+function queryDataPreparingCallback(resultsList, detail) {
-  resultsList.getHTMLElements(['#interactions-menu']);
+  // remove all items from resultsList, like from the query issued before
+  resultsList.clear()
+  // get needed HTML Elements
+  let results = detail.results;
+  resultsList.getHTMLElements(
+    ['#interactions-menu',
+     '#recieved-match-count',
+     '#total-match-count',
+     '#text-lookup-count',
+     '#text-lookup-titles',
+     '#query-results-user-feedback',
+     '#query-progress-bar',
+     '#query-results-create',
+     '#add-to-sub-results'
+   ]);
+  // set some initial values for the user feedback
+  resultsList.recievedMatchCount.textContent = 0;
+  resultsList.totalMatchCount.textContent = results.data.match_count;
+  resultsList.textLookupTitles.textContent = '';
+  resultsList.textLookupCount.textContent = 0;
+  // show or enable some things for the user
   resultsList.interactionsMenu.classList.toggle('hide', false)
+  resultsList.addToSubResults.setAttribute("disabled", "");
+  resultsList.queryResultsUserFeedback.classList.toggle('hide', false);
+  resultsList.queryProgressBar.classList.toggle('hide', false);
+  // hide ore disable some things for the user
+  resultsList.queryResultsCreate.classList.toggle('disabled', true);
+}
+
+function queryDataRecievingCallback(resultsList, detail) {
+  // load the data into the resultsList and show them to the user
+  let results = detail.results;
+  let client = detail.client;
+  let start = detail.dataLength;
+  let resultItems = [];
+  for (let [index, match] of Object.entries(results.data.matches).slice(start)) {
+    resultItems.push({ ...match, ...{ 'index': parseInt(index) } });
+  }
+  if (client.dynamicMode) {
+    resultsList.add(resultItems, (items) => {
+      for (let item of items) {
+        item.elm = resultsList.createResultRowElement(item, results.data);
+      }
+    });
+  // update user feedback about query status
+  resultsList.recievedMatchCount.textContent = results.data.matches.length;
+  resultsList.queryProgressBar.firstElementChild.style.width = `${client.requestQueryProgress}%`;
+  resultsList.textLookupCount.textContent = `${Object.keys(results.data.text_lookup).length}`;
+  let titles = new Array();
+  for (let [key, value] of Object.entries(results.data.text_lookup)) {
+    titles.push(`${value.title} (${value.publishing_year})`);
+  }
+  resultsList.textLookupTitles.textContent = `${titles.join(', ')}`;
+  // updating table on finished item creation callback via createResultRowElement
+  resultsList.update();
+  resultsList.changeHitsPerPage();
+  resultsList.changeContext();
+  } else if (!client.dynamicMode) {
+    results.jsList.add(resultItems, (items) => {
+      for (let item of items) {
+        item.elm = results.jsList.createResultRowElement(item, payload.chunk,
+                                                         true);
+      }
+    });
+  }
+}
+
+function queryDataRecievedCallback(resultsList, detail) {
+  // hide or disable some things for the user
+  resultsList.queryResultsUserFeedback.classList.toggle('hide');
+  resultsList.queryProgressBar.classList.toggle('hide');
+  // show or enable some things for the user
+  resultsList.queryResultsCreate.classList.toggle('disabled');
+  resultsList.addToSubResults.removeAttribute("disabled");
+
+
 }
 
 // export the callbacks
-export { connectingCallback,
+export {
+  connectingCallback,
   connectedCallback,
   connectingFaildeCallback,
-         queryDataPreparingCallback, };
+  queryDataPreparingCallback,
+  queryDataRecievingCallback,
+  queryDataRecievedCallback,
+};

web/app/static/js/modules/corpus_analysis/view/listeners.js

@@ -12,6 +12,8 @@ import {
   connectedCallback,
   connectingFaildeCallback,
   queryDataPreparingCallback,
+  queryDataRecievingCallback,
+  queryDataRecievedCallback,
 } from './callbacks.js';
 
 function recieveNotification(eventType, resultsList) {
@@ -20,30 +22,32 @@ function recieveNotification(eventType, resultsList) {
     switch (caseIdentifier) {
       case 'connecting':
         console.info('Recieved notification:', caseIdentifier);
-        connectingCallback(resultsList);
+        connectingCallback(resultsList, event.detail);
         // execute callback
         break;
       case 'connected':
         console.info('Recieved notification:', caseIdentifier);
-        connectedCallback(resultsList);
+        connectedCallback(resultsList, event.detail);
         break;
       case 'connecting-failed':
         console.info('Recieved notification:', caseIdentifier);
         // execute callback
-        connectingFaildeCallback(resultsList, event.detail.msg);
+        connectingFaildeCallback(resultsList, event.detail);
         break;
       case 'query-data-prepareing':
         console.info('Recieved notification:', caseIdentifier);
         // execute callback
-        queryDataPreparingCallback(resultsList);
+        queryDataPreparingCallback(resultsList, event.detail);
         break;
       case 'query-data-recieving':
         console.info('Recieved notification:', caseIdentifier);
         // execute callback
+        queryDataRecievingCallback(resultsList, event.detail);
         break;
       case 'query-data-recieved':
         console.info('Recieved notification:', caseIdentifier);
         // execute callback
+        queryDataRecievedCallback(resultsList, event.detail);
         break;
       default:
         console.error('Recieved unkown notification case identifier');

web/app/static/js/modules/corpus_analysis/view/scrollToTop.js

@@ -2,18 +2,18 @@
  * Function to show a scroll to top button if the user has scrolled down
  * 250 pixels from the headline element.
  */
-function scrollToTop() {
+function scrollToTop(scrollToElementSelector, triggerElementSelector) {
-  let headline = document.querySelector(".headline");
+  let headline = document.querySelector(scrollToElementSelector);
-  let scrollToTop = document.querySelector("#menu-scroll-to-top-div");
+  let scrollToTop = document.querySelector(triggerElementSelector);
-  window.addEventListener("scroll", (event) => {
+  window.addEventListener('scroll', (event) => {
     if (pageYOffset > 250) {
-      scrollToTop.classList.toggle("hide", false);
+      scrollToTop.classList.toggle('hide', false);
     } else {
-      scrollToTop.classList.toggle("hide", true);
+      scrollToTop.classList.toggle('hide', true);
     }
   });
   scrollToTop.onclick = () => {
-    headline.scrollIntoView({behavior: "smooth", block: "end", inline: "nearest"});
+    headline.scrollIntoView({behavior: 'smooth', block: 'end', inline: 'nearest'});
   };
 }
 

web/app/templates/corpora/analyse_corpus.html.j2

@@ -96,6 +96,9 @@ import {
 import {
   recieveNotification,
 } from '../../static/js/modules/corpus_analysis/view/listeners.js';
+import {
+  scrollToTop,
+} from '../../static/js/modules/corpus_analysis/view/scrollToTop.js'
 
 /**
  * Second Phase:
@@ -114,7 +117,7 @@ document.addEventListener("DOMContentLoaded", () => {
   * object as the View handeling the represnetation of the data.
   */
   let results = new Results();
-  let resultsView = new ResultsList('result-list', ResultsList.options);
+  let resultsList = new ResultsList('result-list', ResultsList.options);
   /**
   * Register listeners listening to socket.io events and their callbacks
   * Afterwards load them.
@@ -145,18 +148,18 @@ document.addEventListener("DOMContentLoaded", () => {
                                   listenForMetaData]);
   client.loadSocketEventListeners();
   /**
-  * Register resultsView listeners listening to nitification events.
+  * Register resultsList listeners listening to nitification events.
   */
   const listenForNotification = new NotificationListener('notify',
                                                          recieveNotification);
-  resultsView.setNotificationListeners([listenForNotification]);
+  resultsList.setNotificationListeners([listenForNotification]);
-  resultsView.loadNotificationListeners();
+  resultsList.loadNotificationListeners();
   // Connect client to server
   client.notifyView('connecting');
   client.connect();
 
   // Send a query and recieve its answer data
-  let queryFormElement = document.getElementById('query-form');
+  let queryFormElement = document.querySelector('#query-form');
   queryFormElement.addEventListener('submit', (event) => {
     try {
       /**
@@ -178,6 +181,25 @@ document.addEventListener("DOMContentLoaded", () => {
     results.data.getQueryStr(queryFormElement);
     client.query(results.data.query);
   });
+  /**
+   * Display events
+   * 1. live update of hits per page if hits per page value is changed
+   */
+  resultsList.getHTMLElements([
+    '#display-options-form-results_per_page',
+    '#display-options-form-result_context'
+  ]);
+  resultsList.displayOptionsFormResultsPerPage.onchange = () => {
+    resultsList.changeHitsPerPage();
+  };
+  resultsList.displayOptionsFormResultContext.onchange = () => {
+    resultsList.changeContext();
+  };
+
+
+
+  // enable scroll to Top
+  scrollToTop('.headline', '#menu-scroll-to-top-div');
 });
 </script>
 {% endblock %}

web/app/templates/interactions/create.html.j2

@@ -7,7 +7,7 @@ results.-->
   <div class="row">
     <div class="col s12">
       <div class="switch">
-        Sub-Results creation:
+        Sub-Results:
         <label>
           Off
           <input type="checkbox"

web/app/templates/interactions/infos.html.j2

@@ -26,12 +26,14 @@ result.-->
         <span id="total-match-count"></span>
         matches loaded.
         <br>
+        <br>
         Matches occured in
         <span id="text-lookup-count"></span>
         corpus files:
         <br>
         <span id=text-lookup-titles></span>
       </p>
+      <br>
       <p class="hide" id="query-results-user-feedback">
         <i class="material-icons tiny">help</i>
         Server is sending your results.