fixed bug with wrong photo aspectratio to fix 4/3

src/octoprint/plugins/svgtogcode/static/css/svgtogcode.css

@@ -1,6 +1,6 @@
 table th.settings_plugin_svgtogcode_profiles_key,table td.settings_plugin_svgtogcode_profiles_key{text-overflow:ellipsis;text-align:left;width:200px}table th.settings_plugin_svgtogcode_profiles_name,table td.settings_plugin_svgtogcode_profiles_name{text-overflow:ellipsis;text-align:left}table th.settings_plugin_svgtogcode_profiles_actions,table td.settings_plugin_svgtogcode_profiles_actions{text-align:center;width:100px}table th.settings_plugin_svgtogcode_profiles_actions a,table td.settings_plugin_svgtogcode_profiles_actions a{text-decoration:none;color:#000}table th.settings_plugin_svgtogcode_profiles_actions a.disabled,table td.settings_plugin_svgtogcode_profiles_actions a.disabled{color:#ccc;cursor:default}
 .slider_manual_input {
-	margin-left: 1.5em; 
+	margin-left: 1.5em;
 	width: 2.5em;
 }
 
@@ -22,7 +22,7 @@ table th.settings_plugin_svgtogcode_profiles_key,table td.settings_plugin_svgtog
 }
 
 .svgtogcode_grayscale {
-	background-image: linear-gradient(90deg, #FFFFFF, #000000); 
+	background-image: linear-gradient(90deg, #FFFFFF, #000000);
 	width:220px;
 	display: inline-block;
 }
@@ -37,7 +37,7 @@ svg text {
 	-ms-user-select: none;
 	cursor: default;
 	pointer-events: none;
-	
+
 }
 
 .img_slider{
@@ -60,8 +60,8 @@ svg text {
 	left:0;
 }
 
-.img_preprocessing_preview.after .contrast, 
-.img_preprocessing_preview.after .sharpened, 
+.img_preprocessing_preview.after .contrast,
+.img_preprocessing_preview.after .sharpened,
 .img_preprocessing_preview.after .sharpened_contrast {
 	opacity: 0;
 }
@@ -87,8 +87,8 @@ svg text {
 }
 
 #photo_preview {
-	width: 80vw;
-	height: 70vh;
+	width: 400px;
+	height: 300px;
 	margin: auto;
 }
 
@@ -97,8 +97,8 @@ svg text {
 }
 
 .overrideSlider input {
-	width:45%;	
+	width:45%;
 }
 .overrideSlider span {
 	padding-left: .6em;
-}
+}

src/octoprint/static/js/app/viewmodels/files.js

@@ -100,7 +100,7 @@ $(function() {
                 });
             }
         };
-		
+
         self.fromCurrentData = function(data) {
             self._processStateData(data.state);
         };
@@ -138,7 +138,7 @@ $(function() {
                 }
             });
         };
-             
+
         self.fromResponse = function(response, filenameToFocus, locationToFocus) {
             var files = response.files;
             _.each(files, function(element, index, list) {
@@ -267,7 +267,7 @@ $(function() {
 				return "files_template_dummy";
 			}
 		};
-		
+
         self.getEntryId = function(data) {
             return "gcode_file_" + md5(data["origin"] + ":" + data["name"]);
         };
@@ -344,7 +344,7 @@ $(function() {
             }
             return output;
         };
-		
+
         self.performSearch = function(e) {
             if (e !== undefined) {
                 e.preventDefault();
@@ -375,7 +375,7 @@ $(function() {
 		self.enableSVGConversion = function (data) {
 			return self.loginState.isUser() && !(self.isPrinting() || self.isPaused());
 		};
-		
+
         self.onStartup = function() {
             $(".accordion-toggle[data-target='#files']").click(function() {
                 var files = $("#files");
@@ -610,11 +610,13 @@ $(function() {
 
 			$('#take_photo_dialog').on('shown', function () {
 				$('#photo_preview').photobooth();
-				var w = $('#photo_preview').width();
-				var h = $('#photo_preview').height();
+				var w = $('#photo_preview').parent().width()*0.98;
+				var h = w*3.0/4.0;
+				$('#photo_preview').height(h);
+				$('#photo_preview').width(w);
 				$('#photo_preview').data('photobooth').resize(w, h);
 			});
-			
+
 			$('#photo_preview').on("image", function (event, dataUrl) {
 				var photoBlob = self.dataUriToBlob(dataUrl);
 				var t = new Date();
@@ -660,7 +662,7 @@ $(function() {
 						);
 				return !!fGetUserMedia;
 			};
-			
+
 			self.dataUriToBlob = function(dataURI) {
 				// serialize the base64/URLEncoded data
 				var byteString;

src/octoprint/util/comm_acc2.py

@@ -213,11 +213,8 @@ class MachineCom(object):
 		else:
 			self._log("Send: %s" % cmd)
 			try:
-				self._process_command_phase("sending", self._cmd)
+				self._cmd, _, _  = self._process_command_phase("sending", self._cmd)
 				self._serial.write(cmd)
-				#self._metric_chars += len(cmd)
-				#if self._metric_time is None:
-				#	self._metric_time = time.time()
 				self._process_command_phase("sent", cmd)
 			except serial.SerialException:
 				self._log("Unexpected error while writing serial port: %s" % (get_exception_string()))