Fix bug: If SVG source was changed, selectorParentGroup was thrown away meaning you could no longer create a poly

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@387 eee81c28-f429-11dd-99c0-75d572ba1ddd

editor/svg-editor.js

@@ -16,7 +16,7 @@ function svg_edit_setup() {
 		$('#tool_select').addClass('tool_button_current');
 		$('#styleoverrides').text('*{cursor:move;pointer-events:all} svg{cursor:default}');
 		svgCanvas.setMode('select');
-	}
+	};
 
 	// used to make the flyouts stay on the screen longer the very first time
 	var flyoutspeed = 1250;
@@ -45,7 +45,7 @@ function svg_edit_setup() {
 		} // if (elem != null)
 
 		updateContextPanel(true);
-	}
+	};
 
 	// called when any element has changed
 	var elementChanged = function(window,elems) {
@@ -66,10 +66,10 @@ function svg_edit_setup() {
 		// we tell it to skip focusing the text control if the
 		// text element was previously in focus
 		updateContextPanel(false);
-	}
+	};
 
 	// updates the toolbar (colors, opacity, etc) based on the selected element
-	function updateToolbar() {
+	var updateToolbar = function() {
 		if (selectedElement != null) {
 			// get opacity values
 			var fillOpacity = parseFloat(selectedElement.getAttribute("fill-opacity"));
@@ -143,10 +143,10 @@ function svg_edit_setup() {
 		}
 
 		updateToolButtonState();
-	}
+	};
 
 	// updates the context panel tools based on the selected element
-	function updateContextPanel(shouldHighlightText) {
+	var updateContextPanel = function(shouldHighlightText) {
 		var elem = selectedElement;
 		$('#selected_panel').hide();
 		$('#multiselected_panel').hide();
@@ -232,7 +232,7 @@ function svg_edit_setup() {
 		else {
 			$('#tool_redo').addClass( 'tool_button_disabled');
 		}
-	}
+	};
 
 	$('#text').focus( function(){ textBeingEntered = true; } );
 	$('#text').blur( function(){ textBeingEntered = false; } );
@@ -261,7 +261,7 @@ function svg_edit_setup() {
 	}
 	
 	var changeRotationAngle = function(ctl) {
-		// TODO: change rotation angle
+		svgCanvas.setRotationAngle(ctl.value);
 	}
 
 	$('#stroke_style').change(function(){
@@ -672,9 +672,9 @@ function svg_edit_setup() {
 			function(p) {
 				$('#color_picker').hide();
 			});
-	}
+	};
 
-	function updateToolButtonState() {
+	var updateToolButtonState = function() {
 		var bNoFill = (svgCanvas.getFillColor() == 'none');
 		var bNoStroke = (svgCanvas.getStrokeColor() == 'none');
 		var buttonsNeedingStroke = [ '#tool_path', '#tool_line' ];
@@ -710,7 +710,7 @@ function svg_edit_setup() {
 				$(button).removeClass('tool_button_disabled').addClass('tool_button');
 			}
 		}
-	}
+	};
 
 	// set up gradients to be used for the buttons
 	var svgdocbox = new DOMParser().parseFromString(
@@ -777,7 +777,7 @@ function svg_edit_setup() {
 
 	$('#rect_radius').SpinButton({ min: 0, max: 1000, step: 1, callback: changeRectRadius });
 	$('#stroke_width').SpinButton({ min: 1, max: 99, step: 1, callback: changeStrokeWidth });
-	$('#angle').SpinButton({ min: -359, max: 359, step: 1, callback: changeRotationAngle });
+	$('#angle').SpinButton({ min: -359, max: 359, step: 5, callback: changeRotationAngle });
 
 	return svgCanvas;
 };

editor/svgcanvas.js

@@ -1770,7 +1770,7 @@ function SvgCanvas(c)
 
 	// this function returns false if the set was unsuccessful, true otherwise
 	// TODO: should this function keep throwing the exception?
-	// FIXME: after parsing in the new file, how do we synchronize getId()?
+	// TODO: after parsing in the new text, do we need to synchronize getId()?
 	this.setSvgString = function(xmlString) {
 		try {
 			// convert string into XML document
@@ -1781,6 +1781,9 @@ function SvgCanvas(c)
 
 			var batchCmd = new BatchCommand("Change Source");
 
+			// save our old selectorParentGroup
+			selectorManager.selectorParentGroup = svgroot.removeChild(selectorManager.selectorParentGroup);
+			
         	// remove old root
     	    var oldroot = container.removeChild(svgroot);
 			batchCmd.addSubCommand(new RemoveElementCommand(oldroot, container));
@@ -1789,6 +1792,9 @@ function SvgCanvas(c)
         	svgroot = container.appendChild(svgdoc.importNode(newDoc.documentElement, true));
 			batchCmd.addSubCommand(new InsertElementCommand(svgroot));
 			
+			// add back in parentSelectorGroup
+			svgroot.appendChild(selectorManager.selectorParentGroup);
+			
 			addCommandToHistory(batchCmd);
 			call("changed", [svgroot]);
 		} catch(e) {
@@ -2040,6 +2046,10 @@ function SvgCanvas(c)
 		current_stroke_opacity = val;
 		this.changeSelectedAttribute("stroke-opacity", val);
 	};
+	
+	this.setRotationAngle = function(val) {
+		console.log(val);
+	};
 
 	this.each = function(cb) {
 		$(svgroot).children().each(cb);