Fixes #10

config/Windows/productionroaster.xml

@@ -64,6 +64,7 @@
 		var translationCurrentColumn = -1;
 		var configModel = new DeviceTreeModel;
 		var rootIndex = configModel.index(roasterlist.currentIndex, 0);
+		var roasterIndex = roasterlist.currentIndex;
 		var channels = new Array();
 		var annotationButtons = new Array();
 		var nidevices = new Array();
@@ -639,17 +640,20 @@
 			delete dataqsdkdevices;
 			delete jsdevices;
             window.saveSizeAndPosition("window");
-            vsplit.saveState("script/mainSplitter");
-            isplit.saveState("script/instrumentSplitter");
-            lsplit.saveState("script/logSplitter");
+            vsplit.saveState("script/loggingView/" + roasterIndex + "/mainSplitter");
+			QSettings.setValue("script/loggingView/" + roasterIndex + "/instrumentCount", isplit.count());
+            isplit.saveState("script/loggingView/" + roasterIndex + "/instrumentSplitter");
+            lsplit.saveState("script/loggingView/" + roasterIndex + "/logSplitter");
             log.saveState("script/log", 7);
 			window.navigationWindow.loggingWindow = undefined;
 			Windows.loggingWindow = undefined;
         });
 		this.restoreSizeAndPosition('window');
-        vsplit.restoreState("script/mainSplitter");
-        isplit.restoreState("script/instrumentSplitter");
-        lsplit.restoreState("script/logSplitter");
+        vsplit.restoreState("script/loggingView/" + roasterIndex + "/mainSplitter");
+		if(QSettings.value("script/loggingView/" + roasterIndex + "/instrumentCount") == isplit.count()) {
+			isplit.restoreState("script/loggingView/" + roasterIndex + "/instrumentSplitter");
+		}
+        lsplit.restoreState("script/loggingView/" + roasterIndex + "/logSplitter");
 		log.restoreState("script/log", 7);
 		var offsets = new Array();
 		var zeroemitters = new Array();

src/typica.w

@@ -1414,6 +1414,8 @@ QScriptValue QSplitter_saveState(QScriptContext *context,
 									QScriptEngine *engine);
 QScriptValue QSplitter_restoreState(QScriptContext *context,
 									QScriptEngine *engine);
+QScriptValue QSplitter_count(QScriptContext *context,
+                             QScriptEngine *engine);
 void setQSplitterProperties(QScriptValue value, QScriptEngine *engine);
 
 @ Of these, the scripting engine must be informed of the constructor.
@@ -1440,6 +1442,7 @@ void setQSplitterProperties(QScriptValue value, QScriptEngine *engine)
 	value.setProperty("saveState", engine->newFunction(QSplitter_saveState));
 	value.setProperty("restoreState",
 	                  engine->newFunction(QSplitter_restoreState));
+	value.setProperty("count", engine->newFunction(QSplitter_count));
 }
 
 @ The |"addWidget"| property is a simple wrapper around
@@ -1472,6 +1475,23 @@ QScriptValue QSplitter_addWidget(QScriptContext *context, QScriptEngine *)
 	return QScriptValue();
 }
 
+@ The methods for saving and restoring the state of a splitter do not behave
+well when the number of widgets contained in the splitter increase. This is a
+problem in the logging view where we may want to allow zero width indicators
+but reconfiguration can cause the number of indicators to increase. This would
+result in the right most indicators such as the batch timer disappearing. Most
+people do not notice the splitter handle or think to drag that to the left to
+correct this issue so it would be better to save the number of indicators when
+saving the state and if the number of indicators does not match, we should not
+restore the obsolete saved state.
+
+@<Functions for scripting@>=
+QScriptValue QSplitter_count(QScriptContext *context, QScriptEngine *)
+{
+	QSplitter *self = getself<QSplitter *>(context);
+	return QScriptValue(self->count());
+}
+
 @ When saving and restoring the state of a splitter, we always want to do this
 through a |QSettings| object. For this, we take an extra argument specifying the
 settings key to read from or write to. Unlike the equivalent functions called