Functionnal toolbar and indicators

client/components/control/control.css

@@ -1,6 +1,6 @@
 .control-global{
-    width: 30px;
+    width: 28px;
-    height: 30px;
+    height: 28px;
     border: 1px solid dimgray;
     box-sizing: border-box;
     transition: border 0.25s;

client/components/states_indicator/dates/dates.js

@@ -1,18 +1,40 @@
 class DatesIndicator extends HTMLElement{
-    constructor(oldestTimestamp, newestTimestamp){
+    constructor(timestamp){
         super();
-        this.oldestDate = this.timestampToString(oldestTimestamp);
+        this.formattedDate = this.timestampToString(timestamp);
-        this.newestDate = this.timestampToString(newestTimestamp);
+    }
+
+    dayNumberToName(dayNumber){
+        switch(dayNumber){
+            case 0:
+                return "Sun";
+            case 1:
+                return "Mon";
+            case 2:
+                return "Tue";
+            case 3:
+                return "Wed";
+            case 4:
+                return "Thu";
+            case 5:
+                return "Fri";
+            case 6:
+                return "Sat";
+        }
     }
 
     timestampToString(timestamp){
         let date = new Date(timestamp);
-        return date.toUTCString();
+        let dayName = this.dayNumberToName(date.getDay());
+        let day = date.getDate();
+        let month = date.getMonth();
+        let year = date.getFullYear();
+
+        return dayName + ", " + day.toString().padStart(2, "0") + "/" + month.toString().padStart(2, "0") + "/"  + year ;
     }
 
-    update(oldestTimestamp, newestTimestamp){
+    update(timestamp){
-        this.oldestDate = this.timestampToString(oldestTimestamp);
+        this.formattedDate = this.timestampToString(timestamp);
-        this.newestDate = this.timestampToString(newestTimestamp);
         this.render()
     }
 
@@ -24,9 +46,7 @@ class DatesIndicator extends HTMLElement{
         this.innerHTML = `
             <link rel="stylesheet" href="components/states_indicator/dates/dates.css">
             <div class="dates">
-                ${this.oldestDate}
+                ${this.formattedDate}
-                ->
-                ${this.newestDate}
             </div>
         `
     }

client/cssFiles/SEAWebClientGraphics.css

@@ -7,20 +7,21 @@
     justify-content: flex-end;
 }
 
-.panel.graphics span{
+.panel.graphics span:first-child{
-    margin: 0 1em;
+    display: none;
+    /* margin: 0 1em;
     display: flex;
     user-select: none;
-    -webkit-user-select: none;
+    -webkit-user-select: none; */
 }
 
-.panel.graphics div{
+/* .panel.graphics div{
     margin-left: 1em;
     cursor: pointer;
-}
+} */
 
 #control_bar{
-    height: 100%;
+    height: 28px;
     background-color: dimgray;
     border-top-left-radius: 12px;
     border-top-right-radius: 12px;
@@ -28,7 +29,8 @@
     padding-right: 12px;
     display: flex;
     column-gap: 5px;
-    margin-left: 100px;
+    margin-left: 120px;
+    margin-top: 2px;
 }
 
 /*********************/

client/cssFiles/SEAWebClientSwiper.css

@@ -24,12 +24,15 @@
 	text-align: center;
 	background-color: #303030;
 	color: white;
-	padding: 6px 6px 6px 6px;
+	/* padding: 6px 6px 6px 6px; */
 	position: absolute;
 	z-index: 20;
 	width: 100%;
 	height: 30px;
 }
+.panel:not(.graphics){
+	padding: 6px 6px 6px 6px;
+}
 
 .slide-close-icon {
 	transition: 0.4s;

client/jsFiles/SEAWebClientGraphics.js

@@ -217,26 +217,21 @@ let globalControls = (function (){
 
     function loadControls(panel){
         let controlBar = document.createElement("div");
-        controlBar.id = "control_bar"
+        controlBar.id = "control_bar";
         panel.appendChild(controlBar);
 
         let jumpControl = new Control("res/jump.png", "res/jump_blocked.png", "Jump", dummyCallback);
-        let goToNowControl = new Control("res/go_to_now.png", "res/go_to_now_blocked.png", "Go to now", dummyCallback);
+        let goToNowControl = new Control("res/go_to_now.png", "res/go_to_now_blocked.png", "Go to now", graphs.gotoNow);
 
-        let zoomInControl = new Control("res/zoom_in.png", "res/zoom_in_blocked.png", "Zoom in", dummyCallback);
+        let zoomInControl = new Control("res/zoom_in.png", "res/zoom_in_blocked.png", "Zoom in (time)", graphs.zoomIn);
-        let zoomOutControl = new Control("res/zoom_out.png", "res/zoom_out_blocked.png", "Zoon out", dummyCallback); 
+        let zoomOutControl = new Control("res/zoom_out.png", "res/zoom_out_blocked.png", "Zoon out (time)", graphs.zoomOut); 
-        let shiftOlderControl = new Control("res/shift_older.png", "res/shift_older_blocked.png", "Shift to older", dummyCallback);
+        let shiftOlderControl = new Control("res/shift_older.png", "res/shift_older_blocked.png", "Shift to older", graphs.shiftOlder);
-        let shiftNewerControl = new Control("res/shift_newer.png", "res/shift_newer_blocked.png", "Shift to newer", dummyCallback);
+        let shiftNewerControl = new Control("res/shift_newer.png", "res/shift_newer_blocked.png", "Shift to newer", graphs.shiftNewer);
 
 
-        let xyControl = new Control("res/y_direction.png", "res/x_direction.png", "Time<->Y zoom", dummyCallback, dummyCallback);
+        let xyControl = new Control("res/y_direction.png", "res/x_direction.png", "Time<->Y zoom (one graph)", graphs.toggleZoomMode, graphs.toggleZoomMode);
-        let cursorControl = new Control("res/remove_cursor.png", "res/remove_cursor_blocked.png", "Remove cursor",dummyCallback);
+        let cursorControl = new Control("res/remove_cursor.png", "res/remove_cursor_blocked.png", "Remove cursor", graphs.removeCursor);
-        let legendsControl = new Control("res/display_legends.png", "res/remove_legends.png", "Legends", dummyCallback, dummyCallback);
+        let legendsControl = new Control("res/display_legends.png", "res/remove_legends.png", "Legends", graphs.displayAllLegends, graphs.hideAllLegends);
-
-        let now = Date.now();
-        let old = now - 1000*3600;
-        let dates = new DatesIndicator(old, now);
-        let liveState = new LiveStateIndicator();
 
         controlBar.appendChild(jumpControl)
         controlBar.appendChild(goToNowControl)
@@ -253,12 +248,6 @@ let globalControls = (function (){
         controlBar.appendChild(legendsControl);
         legendsControl.changeToAlt();
 
-        panel.appendChild(dates)
-        panel.appendChild(liveState);
-        liveState.changeToDisable();
-        liveState.style.marginLeft = "auto"; //sticks element to the right
-        dates.style.marginLeft = "auto";
-
         controlsMap[jumpKey] = jumpControl;
         controlsMap[goToNowKey] = goToNowControl;
         controlsMap[zoomInKey] = zoomInControl; 
@@ -267,7 +256,7 @@ let globalControls = (function (){
         controlsMap[shiftNewerKey] = shiftNewerControl;
         controlsMap[xyKey] = xyControl;
         controlsMap[cursorKey] = cursorControl;
-        controlsMap[legendsKey] = legendsControl;
+        controlsMap[legendsKey] = legendsControl;  
     }
 
     function getControlsMap(){
@@ -280,6 +269,39 @@ let globalControls = (function (){
     }
 })();
 
+let datesKey = "dates-indicator";
+let liveKey = "live-indicator";
+
+let globalIndicators = (function (){
+
+    let indicatorsMap = {}
+
+    function loadIndicators(panel){
+        let leftDate = Date.now() - 30*60*1000;
+        let datesIndicator = new DatesIndicator(leftDate);
+        let liveIndicator = new LiveStateIndicator();
+        
+        panel.appendChild(datesIndicator);
+        panel.appendChild(liveIndicator);
+        liveIndicator.changeToDisable();
+        liveIndicator.style.marginLeft = "auto"; //sticks element to the right
+        datesIndicator.style.marginLeft = "auto";
+
+        indicatorsMap[datesKey] = datesIndicator;
+        indicatorsMap[liveKey] = liveIndicator;
+    }
+
+    function getIndicatorsMap(){
+        return indicatorsMap;
+    }
+
+    return {
+        loadIndicators: loadIndicators,
+        getIndicatorsMap: getIndicatorsMap
+    }
+
+})()
+
 let graphs = (function (){
     let dataset_to_graph_map = {}; // a dictionnary mapping a variable name to a two values array, containing its graph index and its position inside the graph
     let blocks, liveMode=true, top_vars=[], bottom_vars=[];
@@ -305,6 +327,8 @@ let graphs = (function (){
 
     let resolution = undefined;
 
+    let created = false;
+
     let container = document.createElement('div');
     container.classList.add("graphs-container");
 
@@ -398,11 +422,17 @@ let graphs = (function (){
      * @param {boolean} mode - Tells if we are in live mode or not
      */
     function setLiveMode(mode=null) {
-        if (mode !== null) liveMode = mode;
+        if (mode !== null){
+            liveMode = mode;
+            if(mode) globalIndicators.getIndicatorsMap()[liveKey].changeToEnable();
+            else globalIndicators.getIndicatorsMap()[liveKey].changeToDisable();
+        }
         if (liveMode && cursorLinePos === null)
-            gotoNowElm.innerHTML = '';
+            // gotoNowElm.innerHTML = '';
+            globalControls.getControlsMap()[goToNowKey].changeToAlt();
         else
-            gotoNowElm.innerHTML = 'go to now';
+            // gotoNowElm.innerHTML = 'go to now';
+            globalControls.getControlsMap()[goToNowKey].changeToMain();
     }
 
     /**
@@ -564,6 +594,7 @@ let graphs = (function (){
     function setMinMax(min, max){
         currentMaxTime = max;
         currentMinTime = min;
+        globalIndicators.getIndicatorsMap()[datesKey].update(currentMinTime);
         for (let gr of graph_array) {
             if (gr) gr.setMinMax(min, max);
         }
@@ -594,7 +625,8 @@ let graphs = (function (){
             legendFlag = true;
             let trect = evt.target.getBoundingClientRect();
             let X = evt.clientX - trect.x, Y = evt.clientY - trect.y;
-            showLegends(true, false);
+            displayAllLegends();
+            // showLegends(true, false);
             cursorLine(X);
             setLiveMode();
             update();
@@ -720,6 +752,36 @@ let graphs = (function (){
         }
     }
 
+    function zoomIn(){
+        console.log("Zoomed in !");
+
+        let someGraph = graph_array[0];
+        let xTk = someGraph.chart.options.scales.xAxes[0].ticks;
+        let pZoom = 0.2; //window width for the zoom (a proportion of the current window, centered) 
+        let delta = (xTk.max - xTk.min)*pZoom/2;
+        xTk.max -= delta;
+        xTk.min += delta;
+
+        if (liveMode && xTk.max < lastTime) setLiveMode(false);
+        setMinMax(xTk.min, xTk.max);
+        updateAuto();
+    }
+
+    function zoomOut(){
+        console.log("Zoomed out !");
+
+        let someGraph = graph_array[0];
+        let xTk = someGraph.chart.options.scales.xAxes[0].ticks;
+        let pZoom = 0.2; //window width for the zoom (a proportion of the current window, centered) 
+        let delta = (xTk.max - xTk.min)*pZoom/2;
+        xTk.max += delta;
+        xTk.min -= delta;
+
+        if (liveMode && xTk.max < lastTime) setLiveMode(false);
+        setMinMax(xTk.min, xTk.max);
+        updateAuto();
+    }
+
     /**
      * Function called at each mouse wheel step.
      * If zoom mode in x mode, disables liveMode if the visualisaiton window is older than the last known value and sets axis min and max
@@ -778,6 +840,32 @@ let graphs = (function (){
         resolution = Math.ceil((timeDelta / container.getBoundingClientRect().width)/1000)
     }
 
+    function shiftOlder(){
+
+        let someGraph = graph_array[0];
+        let xTk = someGraph.chart.options.scales.xAxes[0].ticks;
+        let pShift = 0.2; //shift size the pan (a proportion of the current window) 
+        let delta = (xTk.max - xTk.min)*pShift;
+        xTk.max -= delta;
+        xTk.min -= delta;
+        if (liveMode && xTk.max < lastTime) setLiveMode(false);
+        setMinMax(xTk.min,xTk.max);
+        updateAuto();
+    }
+
+    function shiftNewer(){
+
+        let someGraph = graph_array[0];
+        let xTk = someGraph.chart.options.scales.xAxes[0].ticks;
+        let pShift = 0.2; //shift size the pan (a proportion of the current window) 
+        let delta = (xTk.max - xTk.min)*pShift;
+        xTk.max += delta;
+        xTk.min += delta;
+        if (liveMode && xTk.max < lastTime) setLiveMode(false);
+        setMinMax(xTk.min,xTk.max);
+        updateAuto();
+    }
+
     /**
      * The function called when the viewing window is moved by the mouse.
      * 
@@ -826,6 +914,7 @@ let graphs = (function (){
      */
     function gotoNow() {
         cursorLine(null);
+        globalControls.getControlsMap()[cursorKey].changeToAlt();
         if (!liveMode) {
             setMinMax(graphs.now() - (currentMaxTime - currentMinTime), graphs.now());
         }
@@ -877,51 +966,58 @@ let graphs = (function (){
 
         activateUpdates();
 
-        container.parentNode.querySelector('.panel').classList.add('graphics');
+        let graphicsPanel = container.parentNode.querySelector('.panel')
+        graphicsPanel.classList.add('graphics');
+        if(!created){
+            globalControls.loadControls(graphicsPanel);
+            globalIndicators.loadIndicators(graphicsPanel);
+        }
+        
 
-        gotoNowElm.addEventListener('click', gotoNow);
+
+        // gotoNowElm.addEventListener('click', gotoNow);
         //gotoNowElm.innerHTML = "go to now";
-        container.parentNode.querySelector('.panel span').appendChild(gotoNowElm);
+        // container.parentNode.querySelector('.panel span').appendChild(gotoNowElm);
 
         // Removes the cursor then applies the changes
-        function removeCursor(evt=null) {
+        // function removeCursor(evt=null) {
-            graphs.cursorLine(null);
+        //     graphs.cursorLine(null);
-            graphs.update();
+        //     graphs.update();
-        }
+        // }
         if (isTouchDevice) {
             doubleTap(removeCursor);
         } else {
             window.addEventListener('dblclick', removeCursor);
             showLegends(true, false);
             adjustLegends();
-            let zoomMode = document.createElement('div');
+            // let zoomMode = document.createElement('div');
             /**
              * Sets the HTML button for the y-zoom depending on the current mode
              */
-            function setInnerZoomMode(){
+            // function setInnerZoomMode(){
-                if (currentZoomMode == 'y') {
+            //     if (currentZoomMode == 'y') {
-                   zoomMode.innerHTML = "<strong>&#9746;</strong> y-zoom";
+            //        zoomMode.innerHTML = "<strong>&#9746;</strong> y-zoom";
-                } else {
+            //     } else {
-                   zoomMode.innerHTML = "<strong>&#9744;</strong> y-zoom";
+            //        zoomMode.innerHTML = "<strong>&#9744;</strong> y-zoom";
-                }
+            //     }
-                prevTime = null;  // reset zoom speed time
+            //     prevTime = null;  // reset zoom speed time
-            }
+            // }
-            setInnerZoomMode();
+            // setInnerZoomMode();
             /**
              * Inverts the zoom mode (x<->y)
              */
-            function toggleZoomMode(){
+            // function toggleZoomMode(){
-                if (currentZoomMode == 'y')
+            //     if (currentZoomMode == 'y')
-                    currentZoomMode = 'x';
+            //         currentZoomMode = 'x';
-                else
+            //     else
-                    currentZoomMode = 'y';
+            //         currentZoomMode = 'y';
-                setInnerZoomMode();
+            //     setInnerZoomMode();
-                for (let gr of graph_array) {
+            //     for (let gr of graph_array) {
-                    if (gr) gr.setZoomMode(currentZoomMode);
+            //         if (gr) gr.setZoomMode(currentZoomMode);
-                }
+            //     }
-            }
+            // }
-            zoomMode.addEventListener('click', toggleZoomMode);
+            // zoomMode.addEventListener('click', toggleZoomMode);
-            container.parentNode.querySelector('.panel span').appendChild(zoomMode);
+            // container.parentNode.querySelector('.panel span').appendChild(zoomMode);
         }
 
         // The cross to display "main" panel at the location of the graphs
@@ -943,7 +1039,39 @@ let graphs = (function (){
             console.log("MAIN")
             currentSwiper.slideNext();
         });
-        container.parentNode.querySelector('.panel span').appendChild(gotoMainElm);
+        // container.parentNode.querySelector('.panel span').appendChild(gotoMainElm);
+        if(!created){
+            graphicsPanel.appendChild(gotoMainElm);
+            created = true;
+        }
+    }
+
+
+    function setInnerZoomMode(){
+        if (currentZoomMode == 'y') {
+           globalControls.getControlsMap()[xyKey].changeToAlt();
+        } else {
+            globalControls.getControlsMap()[xyKey].changeToMain();
+        }
+        prevTime = null;  // reset zoom speed time
+    }
+
+    // Callbacks
+    function toggleZoomMode(){
+        if (currentZoomMode == 'y')
+            currentZoomMode = 'x';
+        else
+            currentZoomMode = 'y';
+        setInnerZoomMode();
+        for (let gr of graph_array) {
+            if (gr) gr.setZoomMode(currentZoomMode);
+        }
+    }
+
+    function removeCursor(evt=null) {
+        graphs.cursorLine(null);
+        globalControls.getControlsMap()[cursorKey].changeToAlt();
+        graphs.update();
     }
 
     /**
@@ -981,6 +1109,16 @@ let graphs = (function (){
         //bringToFront(null);
     }
 
+    function displayAllLegends(){
+        showLegends(true, false);
+        globalControls.getControlsMap()[legendsKey].changeToAlt();
+    }
+
+    function hideAllLegends(){
+        showLegends(false, false);
+        globalControls.getControlsMap()[legendsKey].changeToMain();
+    }
+
     /**
      * Adjust the legend window depending on the position of the last legend
      */
@@ -1080,6 +1218,7 @@ let graphs = (function (){
             cursorElement.style.display = 'block';
             cursorElement.style.left = (cursorLinePos - 1) + 'px';
             cursorElement.style.height = window.innerHeight + 'px';
+            globalControls.getControlsMap()[cursorKey].changeToMain();
         }
         return cursorLinePos;
     }
@@ -1141,6 +1280,16 @@ let graphs = (function (){
         setLiveMode: setLiveMode,
         cursorLine: cursorLine,
         bringToFront: bringToFront,
+        // Exposing callbacks for controls and indicators
+        gotoNow: gotoNow,
+        displayAllLegends: displayAllLegends,
+        hideAllLegends: hideAllLegends,
+        toggleZoomMode: toggleZoomMode,
+        removeCursor: removeCursor,
+        zoomOut: zoomOut,
+        zoomIn: zoomIn,
+        shiftOlder: shiftOlder,
+        shiftNewer: shiftNewer,
     }
 })();
 
@@ -1484,6 +1633,7 @@ function Graph(gindex, container, x_label, y_label, tag, scaleType = "linear"){
         } else {
             graphs.cursorLine(null);
             legend.style.display = 'none';
+            globalControls.getControlsMap()[legendsKey].changeToMain();
         }
     }