Fix for Issue #1676

Add history imagery under large imagery view.
Allow users to click on history imagery thumbs to set main image and pause the imagery view.
Allow users to unpause and continue imagery stream.
Users can adjust the height of the imagery panes, and the user selected height is persisted.

platform/commonUI/general/res/sass/_constants.scss

@@ -21,7 +21,7 @@
  *****************************************************************************/
 
 /************************** FEATURES */
-$enableImageryThumbs: false; // Set to true if historical imagery thumbnails are supported
+$enableImageryThumbs: true; // Set to true if historical imagery thumbnails are supported
 
 /************************** VERY INFLUENTIAL GLOBAL DIMENSIONS */
 $bodyMargin: 10px;
@@ -82,7 +82,7 @@ $tabularTdPadTB: 2px;
 /*************** Imagery */
 $imageMainControlBarH: 25px;
 $imageThumbsD: 120px;
-$imageThumbsWrapperH: $imageThumbsD * 1.4;
+$imageThumbsWrapperH: 155px;
 $imageThumbPad: 1px;
 /*************** Ticks */
 $ticksH: 25px;

platform/commonUI/general/res/sass/features/_imagery.scss

@@ -9,7 +9,6 @@
 	@if $enableImageryThumbs == true {
 		bottom: $interiorMargin*2 +  $imageThumbsWrapperH;
 	}
-	min-height: 100px;
 	min-width: 150px;
 	.l-image-main {
 		background-color: $colorPlotBg;
@@ -22,7 +21,8 @@
 
 .l-image-thumbs-wrapper {
 	top: auto;
-	height: $imageThumbsWrapperH;
+	min-height: $imageThumbsWrapperH;
+	max-height: 60%;
 }
 
 .l-date,
@@ -82,9 +82,8 @@
 /*************************************** THUMBS */
 
 .l-image-thumbs-wrapper {
-	//@include test(green);
-	overflow-x: auto;
-	overflow-y: hidden;
+	overflow-x: hidden;
+	overflow-y: auto;
 	padding-bottom: $interiorMargin;
 	white-space: nowrap;
 }
@@ -92,8 +91,17 @@
 .l-image-thumb-item {
 	@include transition(background-color, 0.25s);
 	box-sizing: border-box;
+    cursor: pointer;
+    direction: ltr;
+    display: inline-block;
+    float: left;
+    font-size: 0.8em;
 	padding: 1px;
-	position: relative;
+    margin-left: $interiorMarginSm;
+    position: relative;
+    text-align: left;
+    width: $imageThumbsD + $imageThumbPad*2;
+    white-space: normal;
 	.l-thumb,
 	.l-date,
 	.l-time {
@@ -103,14 +111,7 @@
 	.l-time {
 		padding: 2px 3px;
 	}
-	cursor: pointer;
-	direction: ltr;
-	display: inline-block;
-	font-size: 0.8em;
-	margin-left: $interiorMarginSm;
-	text-align: left;
-	width: $imageThumbsD + $imageThumbPad*2;
-	white-space: normal;
+
 	&:hover {
 		background: $colorThumbHoverBg;
 		.l-date,
@@ -184,7 +185,8 @@
 /*************************************** WHEN IN FRAME */
 .frame .t-imagery {
 	.l-image-main-wrapper {
-		bottom: 0;
+		bottom: 0 !important;
+        height: 100% !important;
 		.l-image-main-controlbar {
 			font-size: 0.7em;
 		}
@@ -194,7 +196,8 @@
 			}
 		}
 	}
-	.l-image-thumbs-wrapper {
+	.l-image-thumbs-wrapper,
+    mct-splitter {
 		display: none;
 	}
 }

platform/commonUI/general/src/directives/MCTSplitPane.js

@@ -117,9 +117,7 @@ define(
 
                 // Apply styles to child elements
                 function updateChildren(children) {
-                    if (alias) {
-                        position = userWidthPreference || position;
-                    }
+                    position = userWidthPreference || position;
 
                     // Pick out correct elements to update, flowing from
                     // selected anchor edge.
@@ -134,6 +132,11 @@ define(
 
                     // Get actual size (to obey min-width etc.)
                     firstSize = getSize(first[0]);
+
+                    if (alias === 'mctSplitPane-imagery') {
+                        firstSize = firstSize - 5;
+                    }
+
                     first.css(anchor.dimension, firstSize + 'px');
                     splitter.css(anchor.edge, firstSize + 'px');
                     splitter.css(anchor.opposite, "auto");
@@ -182,7 +185,9 @@ define(
                 }
 
                 function setUserWidthPreference(value) {
-                    userWidthPreference = value;
+                    if (alias) {
+                        userWidthPreference = value;
+                    }
                 }
 
                 function persistToLocalStorage(value) {