--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2012 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.sharedontology.wizard;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.jface.layout.GridDataFactory;
+import org.eclipse.jface.layout.GridLayoutFactory;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.CCombo;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.FileDialog;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.adapter.AdaptException;
+import org.simantics.databoard.binding.mutable.Variant;
+import org.simantics.databoard.container.DataContainer;
+import org.simantics.databoard.container.DataContainers;
+import org.simantics.db.common.NamedResource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.DraftStatusBean;
+import org.simantics.utils.ui.ErrorLogger;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class ModelImportPage extends WizardPage {
+
+ /**
+ * If non-null, the wizard cannot continue. This message tells why.
+ */
+ String failure;
+
+ ImportPlan importModel;
+
+ Composite draft;
+
+ Text importTarget;
+ CCombo importLocation;
+
+ List<NamedResource> models = Collections.emptyList();
+ Label author;
+ Label status;
+
+ protected ModelImportPage(ImportPlan model) {
+ super("Import Model", "Define Import Location", null);
+ this.importModel = model;
+ }
+
+ @Override
+ public void createControl(Composite parent) {
+ Composite container = new Composite(parent, SWT.NONE);
+ {
+ GridLayout layout = new GridLayout();
+ layout.horizontalSpacing = 20;
+ layout.verticalSpacing = 10;
+ layout.numColumns = 3;
+ container.setLayout(layout);
+ }
+
+ draft = new Composite(container, SWT.NONE);
+ draft.setBackground(draft.getDisplay().getSystemColor(SWT.COLOR_RED));
+ GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(draft);
+ GridLayoutFactory.swtDefaults().numColumns(0).margins(0, 0).applyTo(draft);
+
+ Composite draft2 = new Composite(draft, SWT.NONE);
+ GridLayoutFactory.swtDefaults().applyTo(draft2);
+ GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(draft2);
+ new Label(draft2, SWT.NONE).setText("This model draft was not finished for publishing.");
+
+ new Label(container, SWT.NONE).setText("&Model file:");
+ importLocation = new CCombo(container, SWT.BORDER);
+ {
+ importLocation.setText("");
+ GridDataFactory.fillDefaults().grab(true, false).span(1, 1).applyTo(importLocation);
+ importLocation.addModifyListener(new ModifyListener(){
+ @Override
+ public void modifyText(ModifyEvent e) {
+ validatePage();
+ }
+ });
+ }
+ Button browseFileButton = new Button(container, SWT.PUSH);
+ {
+ browseFileButton.setText("Br&owse...");
+ browseFileButton.setLayoutData(new GridData(SWT.RIGHT, SWT.CENTER, false, false));
+ browseFileButton.addSelectionListener(new SelectionAdapter() {
+ @Override
+ public void widgetSelected(SelectionEvent e) {
+ FileDialog dialog = new FileDialog(getShell(), SWT.OPEN);
+ dialog.setText("Choose Model to Import");
+ String loc = importLocation.getText();
+ dialog.setFilterPath(loc);
+ dialog.setFilterExtensions(new String[] { "*.tg" });
+ dialog.setFilterNames(new String[] { "Model (*.tg)" });
+ String file = dialog.open();
+ if (file == null)
+ return;
+ importLocation.setText(file);
+ validatePage();
+ }
+ });
+ }
+
+ author = new Label(container, SWT.NONE);
+ author.setText("");
+ GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(author);
+
+ status = new Label(container, SWT.NONE);
+ status.setText("");
+ GridDataFactory.fillDefaults().grab(true, false).span(3, 1).applyTo(status);
+
+ try {
+ initializeData();
+ } catch (DatabaseException e) {
+ ErrorLogger.defaultLogError(e);
+ }
+
+ setControl(container);
+ validatePage();
+ }
+
+ private void initializeData() throws DatabaseException {
+ for (String path : importModel.recentLocations) {
+ importLocation.add(path);
+ }
+ if (importLocation.getItemCount() > 0)
+ importLocation.select(0);
+ }
+
+ void validatePage() {
+
+ if (failure != null) {
+ setErrorMessage(failure);
+ setPageComplete(false);
+ return;
+ }
+ String importLoc = importLocation.getText();
+ if (importLoc.isEmpty()) {
+ setMessage("Select file to import.");
+ setErrorMessage(null);
+ setPageComplete(false);
+ return;
+ }
+ File file = new File(importLoc);
+ if (!file.exists() || !file.isFile()) {
+ setErrorMessage("Selected file is invalid.");
+ setPageComplete(false);
+ return;
+ }
+ importModel.importLocation = file;
+
+ try {
+
+ DataContainer container = DataContainers.readHeader(file);
+ Variant draftStatus = container.metadata.get(DraftStatusBean.EXTENSION_KEY);
+ if(draftStatus != null) {
+ GridLayoutFactory.swtDefaults().spacing(5, 5).applyTo(draft);
+ draft.getParent().layout(true);
+ } else {
+ GridLayoutFactory.swtDefaults().numColumns(0).margins(0, 0).applyTo(draft);
+ draft.getParent().layout(true);
+ }
+
+ Variant authorVariant = container.metadata.get("author");
+ Variant dateVariant = container.metadata.get("date");
+
+ if(authorVariant != null && dateVariant != null) {
+ String auth = (String)authorVariant.getValue(Bindings.STRING);
+ String date = (String)dateVariant.getValue(Bindings.STRING);
+ author.setText("Created by " + auth + " on " + date);
+ } else {
+ author.setText("");
+ }
+
+ } catch (IOException e) {
+ setErrorMessage("Could not read header information from " + file.getAbsolutePath());
+ setPageComplete(false);
+ return;
+ } catch (AdaptException e) {
+ setErrorMessage("Could not read header information from " + file.getAbsolutePath());
+ setPageComplete(false);
+ return;
+ }
+
+ setErrorMessage(null);
+ setMessage("Ready to import " + file.getName() + "");
+ setPageComplete(true);
+
+ }
+
+}
Code Review / simantics / platform.git / blobdiff