--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2012 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.template2d.ui.wizard;\r
+\r
+import java.io.File;\r
+import java.util.Collections;\r
+import java.util.List;\r
+\r
+import org.eclipse.jface.layout.GridDataFactory;\r
+import org.eclipse.jface.wizard.WizardPage;\r
+import org.eclipse.swt.SWT;\r
+import org.eclipse.swt.custom.CCombo;\r
+import org.eclipse.swt.events.ModifyEvent;\r
+import org.eclipse.swt.events.ModifyListener;\r
+import org.eclipse.swt.events.SelectionAdapter;\r
+import org.eclipse.swt.events.SelectionEvent;\r
+import org.eclipse.swt.layout.GridData;\r
+import org.eclipse.swt.layout.GridLayout;\r
+import org.eclipse.swt.widgets.Button;\r
+import org.eclipse.swt.widgets.Composite;\r
+import org.eclipse.swt.widgets.FileDialog;\r
+import org.eclipse.swt.widgets.Label;\r
+import org.eclipse.swt.widgets.Text;\r
+import org.simantics.Simantics;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.NamedResource;\r
+import org.simantics.db.common.request.ObjectsWithType;\r
+import org.simantics.db.common.utils.NameUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.SelectionHints;\r
+import org.simantics.db.layer0.request.PossibleModel;\r
+import org.simantics.db.request.Read;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ModelingResources;\r
+import org.simantics.modeling.template2d.ontology.Template2dResource;\r
+import org.simantics.utils.ui.ErrorLogger;\r
+import org.simantics.utils.ui.ISelectionUtils;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class DrawingTemplateImportPage extends WizardPage {\r
+\r
+ /**\r
+ * If non-null, the wizard cannot continue. This message tells why.\r
+ */\r
+ String failure;\r
+\r
+ ImportPlan importModel;\r
+ Text importTarget;\r
+ CCombo importLocation;\r
+\r
+ List<NamedResource> models = Collections.emptyList();\r
+ Button overwrite;\r
+\r
+ protected DrawingTemplateImportPage(ImportPlan model) {\r
+ super("Import Diagram Template", "Define Import Location", null);\r
+ this.importModel = model;\r
+ }\r
+\r
+ @Override\r
+ public void createControl(Composite parent) {\r
+ Composite container = new Composite(parent, SWT.NONE);\r
+ {\r
+ GridLayout layout = new GridLayout();\r
+ layout.horizontalSpacing = 20;\r
+ layout.verticalSpacing = 10;\r
+ layout.numColumns = 3;\r
+ container.setLayout(layout);\r
+ }\r
+\r
+ new Label(container, SWT.NONE).setText("Import target:");\r
+ importTarget = new Text(container, SWT.BORDER);\r
+ {\r
+ importTarget.setEditable(false);\r
+ importTarget.setText("");\r
+ importTarget.setToolTipText("Shows the target of the import.");\r
+ GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(importTarget);\r
+ }\r
+\r
+ new Label(container, SWT.NONE).setText("&Diagram template file:");\r
+ importLocation = new CCombo(container, SWT.BORDER);\r
+ {\r
+ importLocation.setText("");\r
+ GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(importLocation);\r
+ importLocation.addModifyListener(new ModifyListener(){\r
+ @Override\r
+ public void modifyText(ModifyEvent e) {\r
+ validatePage();\r
+ }\r
+ });\r
+ }\r
+ Button browseFileButton = new Button(container, SWT.PUSH);\r
+ {\r
+ browseFileButton.setText("Br&owse...");\r
+ browseFileButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));\r
+ browseFileButton.addSelectionListener(new SelectionAdapter() {\r
+ @Override\r
+ public void widgetSelected(SelectionEvent e) {\r
+ FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);\r
+ dialog.setText("Choose Diagram Template to Import");\r
+ String loc = importLocation.getText();\r
+ dialog.setFilterPath(loc);\r
+ dialog.setFilterExtensions(new String[] { "*.diagramTemplate;*.drawingTemplate" });\r
+ dialog.setFilterNames(new String[] { "Diagram Template (*.diagramTemplate, *.drawingTemplate)" });\r
+ String file = dialog.open();\r
+ if (file == null)\r
+ return;\r
+ importLocation.setText(file);\r
+ validatePage();\r
+ }\r
+ });\r
+ }\r
+\r
+ try {\r
+ initializeData();\r
+ } catch (DatabaseException e) {\r
+ ErrorLogger.defaultLogError(e);\r
+ }\r
+\r
+ setControl(container);\r
+ validatePage();\r
+ }\r
+\r
+ private void initializeData() throws DatabaseException {\r
+ NamedResource target = importModel.sessionContext.getSession().syncRequest(new Read<NamedResource>() {\r
+ @Override\r
+ public NamedResource perform(ReadGraph graph) throws DatabaseException {\r
+ Layer0 L0 = Layer0.getInstance(graph);\r
+ ModelingResources MOD = ModelingResources.getInstance(graph);\r
+\r
+ for (Resource r : ISelectionUtils.getPossibleKeys(importModel.selection, SelectionHints.KEY_MAIN, Resource.class)) {\r
+ Resource lib = findTemplateLibrary(graph, r);\r
+ if (lib != null)\r
+ return toNamedResource(graph, lib);\r
+ }\r
+ for (Resource r : graph.sync(new ObjectsWithType(Simantics.getProjectResource(), L0.ConsistsOf, MOD.StructuralModel))) {\r
+ Resource lib = findTemplateLibrary(graph, r);\r
+ if (lib != null)\r
+ return toNamedResource(graph, lib);\r
+ }\r
+ return null;\r
+ }\r
+\r
+ private Resource findTemplateLibrary(ReadGraph graph, Resource r) throws DatabaseException {\r
+ Layer0 L0 = Layer0.getInstance(graph);\r
+ Template2dResource TMPL = Template2dResource.getInstance(graph);\r
+\r
+ if (graph.isInstanceOf(r, TMPL.DrawingTemplateLibrary))\r
+ return r;\r
+\r
+ Resource model = graph.sync( new PossibleModel(r) );\r
+ if (model != null) {\r
+ for (Resource child : graph.sync(new ObjectsWithType(model, L0.ConsistsOf, TMPL.DrawingTemplateLibrary))) {\r
+ return child;\r
+ }\r
+ }\r
+ return null;\r
+ }\r
+\r
+ private NamedResource toNamedResource(ReadGraph graph, Resource lib) throws DatabaseException {\r
+ Resource model = graph.sync(new PossibleModel(lib));\r
+ if (model == null)\r
+ return new NamedResource(NameUtils.getSafeName(graph, lib), lib);\r
+ return new NamedResource(NameUtils.getSafeName(graph, model) + ": " + NameUtils.getSafeName(graph, lib), lib);\r
+ }\r
+ });\r
+\r
+ if (target == null) {\r
+ failure = "No models with diagram template libraries found in the database.";\r
+ return;\r
+ }\r
+\r
+ importTarget.setText(target.getName());\r
+ importModel.selection = target.getResource();\r
+\r
+ for (String path : importModel.recentLocations) {\r
+ importLocation.add(path);\r
+ }\r
+ if (importLocation.getItemCount() > 0)\r
+ importLocation.select(0);\r
+ }\r
+\r
+ void validatePage() {\r
+ if (failure != null) {\r
+ setErrorMessage(failure);\r
+ setPageComplete(false);\r
+ return;\r
+ }\r
+ String importLoc = importLocation.getText();\r
+ if (importLoc.isEmpty()) {\r
+ setMessage("Select file to import.");\r
+ setErrorMessage(null);\r
+ setPageComplete(false);\r
+ return;\r
+ }\r
+ File file = new File(importLoc);\r
+ if (!file.exists() || !file.isFile()) {\r
+ setErrorMessage("Selected file is invalid.");\r
+ setPageComplete(false);\r
+ return;\r
+ }\r
+ importModel.importLocation = file;\r
+\r
+ setErrorMessage(null);\r
+ setMessage("Import " + file.getName() + "");\r
+ setPageComplete(true);\r
+ }\r
+\r
+}\r