sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/preferences/ModelControlPreferences.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysmodelmgr/com.symbian.smt.gui/src/com/symbian/smt/gui/preferences/ModelControlPreferences.java Thu Mar 11 19:08:43 2010 +0200
@@ -0,0 +1,165 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+package com.symbian.smt.gui.preferences;
+
+import org.eclipse.core.runtime.preferences.DefaultScope;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+import org.eclipse.core.runtime.preferences.IScopeContext;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.jface.preference.PreferencePage;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPreferencePage;
+
+import com.symbian.smt.gui.Activator;
+import com.symbian.smt.gui.PersistentDataStore;
+import com.symbian.smt.gui.smtwidgets.ModelControlWidget;
+import com.symbian.smt.gui.smtwidgets.ValidModelDefinedListener;
+import com.symbian.smt.gui.smtwidgets.ValidModelEvent;
+import com.symbian.smt.gui.smtwidgets.ValidModelEvent.Type;
+
+public class ModelControlPreferences extends PreferencePage implements
+ IWorkbenchPreferencePage, ValidModelDefinedListener {
+
+ private ModelControlWidget modelControlWidget;
+ private PersistentDataStore instanceStore;
+ private PersistentDataStore defaultStore;
+
+ public ModelControlPreferences() {
+ }
+
+ public ModelControlPreferences(String title) {
+ super(title);
+ }
+
+ public ModelControlPreferences(String title, ImageDescriptor image) {
+ super(title, image);
+ }
+
+ @Override
+ protected Control createContents(Composite parent) {
+ Composite composite = new Composite(parent, SWT.NONE);
+ composite.setLayout(new FillLayout(SWT.VERTICAL));
+
+ modelControlWidget = new ModelControlWidget(composite, SWT.NONE);
+
+ IScopeContext defaultScope = new DefaultScope();
+ IEclipsePreferences defaultNode = defaultScope
+ .getNode(Activator.PLUGIN_ID);
+ defaultStore = new PersistentDataStore(defaultNode);
+
+ IScopeContext instanceScope = new InstanceScope();
+ IEclipsePreferences instanceNode = instanceScope
+ .getNode(Activator.PLUGIN_ID);
+ instanceStore = new PersistentDataStore(instanceNode, defaultNode);
+
+ modelControlWidget.initialisePrintedDpi(defaultStore);
+ modelControlWidget.addModelListener(this);
+ populate(instanceStore);
+ composite.pack();
+ parent.pack();
+
+ return composite;
+ }
+
+ @Override
+ public void dispose() {
+ if (modelControlWidget != null) {
+ modelControlWidget.removeModelListener(this);
+ }
+
+ super.dispose();
+ }
+
+ public void init(IWorkbench workbench) {
+ setPreferenceStore(Activator.getDefault().getPreferenceStore());
+ setDescription("System Model Diagram model control.");
+ }
+
+ public void performDefaults() {
+ restoreDefaults();
+ }
+
+ public boolean performOk() {
+ storeValues();
+ return super.performOk();
+ }
+
+ private void populate(PersistentDataStore dataStore) {
+ // printedDpi field has already been initialised via the call to
+ // modelControlWidget.initialisePrintedDpi()
+ modelControlWidget.setHighlightCoreOS(dataStore.getHighlightCoreOS());
+ modelControlWidget.setLevelOfDetail(dataStore.getLevelOfDetail());
+ modelControlWidget.setSuppressMouseOverEffect(dataStore
+ .getSuppressMouseOverEffect());
+ modelControlWidget.setFixItemSize(dataStore.getFixItemSize());
+ }
+
+ private void restoreDefaults() {
+ modelControlWidget.setLevelOfDetail(defaultStore.getLevelOfDetail());
+ modelControlWidget.setPrintedDpis(defaultStore.getPrintedDpis());
+ modelControlWidget.setSelectedPrintedDpi(defaultStore
+ .getSelectedPrintedDpi());
+ modelControlWidget
+ .setHighlightCoreOS(defaultStore.getHighlightCoreOS());
+ modelControlWidget.setSuppressMouseOverEffect(defaultStore
+ .getSuppressMouseOverEffect());
+ modelControlWidget.setFixItemSize(defaultStore.getFixItemSize());
+ }
+
+ private void storeValues() {
+ instanceStore.setHighlightCoreOS(modelControlWidget
+ .getHighlightCoreOS());
+ instanceStore.setLevelOfDetail(modelControlWidget.getLevelOfDetail());
+ instanceStore.setPrintedDpis(modelControlWidget.getPrintedDpis());
+ instanceStore.setSelectedPrintedDpi(modelControlWidget
+ .getSelectedPrintedDpi());
+ instanceStore.setSuppressMouseOverEffect(modelControlWidget
+ .getSuppressMouseOverEffect());
+ instanceStore.setFixItemSize(modelControlWidget.getFixItemSize());
+ }
+
+ /**
+ * This method is called by the observed object when a change occurs to
+ * ensure the information entered into the widget is acceptable. In this
+ * case we set the page in error mode if validation of the printed DPI field
+ * fails.
+ *
+ * @return void
+ * @see com.symbian.smt.gui.smtwidgets.ValidModelDefinedListener#validModelDefined(ValidModelEvent)
+ **/
+ public void validModelDefined(ValidModelEvent event) {
+ Boolean isValid = event.isValid();
+ Type eventType = event.getType();
+
+ setValid(isValid);
+
+ if (isValid) {
+ setErrorMessage(null);
+
+ if (eventType == Type.WARNING) {
+ setMessage(event.getMessage(), WARNING);
+ }
+ } else {
+ setErrorMessage(event.getMessage());
+ setMessage(null);
+ }
+ }
+}