#133 Add node data viewer

src/components/DataView.vue

@@ -11,6 +11,7 @@
         :initOptions="initOptionsByMode[mode]"
         :data-sources="dataSource"
         :showViewSettings="showViewSettings"
+        :showValueViewer="viewValuePanelVisible"
         @loading-image-completed="loadingImage = false"
         @update="$emit('update')"
       />
@@ -56,6 +57,16 @@
         <settings-icon />
       </icon-button>
 
+      <icon-button
+        ref="viewNodeValueBtn"
+        tooltip="View node"
+        tooltipPosition="top-left"
+        :active="viewValuePanelVisible"
+        @click="viewValuePanelVisible = !viewValuePanelVisible"
+      >
+        <view-cell-value-icon />
+      </icon-button>
+
       <div class="side-tool-bar-divider" />
 
       <icon-button
@@ -126,6 +137,7 @@ import HtmlIcon from '@/components/svg/html'
 import ExportToSvgIcon from '@/components/svg/exportToSvg'
 import PngIcon from '@/components/svg/png'
 import ClipboardIcon from '@/components/svg/clipboard'
+import ViewCellValueIcon from '@/components/svg/viewCellValue'
 import cIo from '@/lib/utils/clipboardIo'
 import loadingDialog from '@/components/Common/LoadingDialog.vue'
 import time from '@/lib/utils/time'
@@ -144,6 +156,7 @@ export default {
     GraphIcon,
     SettingsIcon,
     ExportToSvgIcon,
+    ViewCellValueIcon,
     PngIcon,
     HtmlIcon,
     ClipboardIcon,
@@ -172,7 +185,8 @@ export default {
         graph: this.initMode === 'graph' ? this.initOptions : null
       },
       showLoadingDialog: false,
-      showViewSettings: true
+      showViewSettings: true,
+      viewValuePanelVisible: false
     }
   },
   computed: {