3 files changed, 30 insertions, 17 deletions
diff --git a/web/app/view/DevicesController.js b/web/app/view/DevicesController.js
index 9dee0ff7c..6b79a6804 100644
--- a/web/app/view/DevicesController.js
+++ b/web/app/view/DevicesController.js
@@ -30,6 +30,11 @@ Ext.define('Traccar.view.DevicesController', {
                     selectDevice: 'selectDevice',
                     selectReport: 'selectReport'
                 }
+            },
+            store: {
+                '#Devices': {
+                    update: 'onUpdateDevice'
+                }
             }
         }
     },
@@ -103,7 +108,7 @@ Ext.define('Traccar.view.DevicesController', {
         var empty = selected.getCount() === 0;
         this.lookupReference('toolbarEditButton').setDisabled(empty);
         this.lookupReference('toolbarRemoveButton').setDisabled(empty);
-        this.lookupReference('deviceCommandButton').setDisabled(empty);
+        this.lookupReference('deviceCommandButton').setDisabled(empty || (selected.getLastSelected().get('status') !== 'online'));
         if (!empty) {
             this.fireEvent('selectDevice', selected.getLastSelected(), true);
         }
@@ -117,5 +122,9 @@ Ext.define('Traccar.view.DevicesController', {
         if (position !== undefined) {
             this.getView().getSelectionModel().deselectAll();
         }
+    },
+
+    onUpdateDevice: function (store, data) {
+        this.onSelectionChange(this.getView().getSelectionModel());
     }
 });
diff --git a/web/app/view/MapController.js b/web/app/view/MapController.js
index b8b7290b8..eee74099f 100644
--- a/web/app/view/MapController.js
+++ b/web/app/view/MapController.js
@@ -176,6 +176,8 @@ Ext.define('Traccar.view.MapController', {
 
             this.reportRoute.getGeometry().appendCoordinate(point);
         }
+
+        this.getView().getMapView().fit(this.reportRoute.getGeometry(), this.getView().getMap().getSize());
     },
 
     clearReport: function (store) {
diff --git a/web/app/view/ReportController.js b/web/app/view/ReportController.js
index 9c2abcc71..4fe7c62b8 100644
--- a/web/app/view/ReportController.js
+++ b/web/app/view/ReportController.js
@@ -37,25 +37,27 @@ Ext.define('Traccar.view.ReportController', {
         fromDate = this.lookupReference('fromDateField').getValue();
         fromTime = this.lookupReference('fromTimeField').getValue();
 
-        from = new Date(
-            fromDate.getFullYear(), fromDate.getMonth(), fromDate.getDate(),
-            fromTime.getHours(), fromTime.getMinutes(), fromTime.getSeconds(), fromTime.getMilliseconds());
+        if (deviceId) {
+            from = new Date(
+                fromDate.getFullYear(), fromDate.getMonth(), fromDate.getDate(),
+                fromTime.getHours(), fromTime.getMinutes(), fromTime.getSeconds(), fromTime.getMilliseconds());
 
-        toDate = this.lookupReference('toDateField').getValue();
-        toTime = this.lookupReference('toTimeField').getValue();
+            toDate = this.lookupReference('toDateField').getValue();
+            toTime = this.lookupReference('toTimeField').getValue();
 
-        to = new Date(
-            toDate.getFullYear(), toDate.getMonth(), toDate.getDate(),
-            toTime.getHours(), toTime.getMinutes(), toTime.getSeconds(), toTime.getMilliseconds());
+            to = new Date(
+                toDate.getFullYear(), toDate.getMonth(), toDate.getDate(),
+                toTime.getHours(), toTime.getMinutes(), toTime.getSeconds(), toTime.getMilliseconds());
 
-        store = Ext.getStore('Positions');
-        store.load({
-            params: {
-                deviceId: deviceId,
-                from: from.toISOString(),
-                to: to.toISOString()
-            }
-        });
+            store = Ext.getStore('Positions');
+            store.load({
+                params: {
+                    deviceId: deviceId,
+                    from: from.toISOString(),
+                    to: to.toISOString()
+                }
+            });
+        }
     },
 
     onClearClick: function () {