bundles/org.simantics.document.ui/src/org/simantics/document/ui/dialogs/FileDetailDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.document.ui.dialogs;
  13
  14 import java.io.File;
  15
  16 import org.eclipse.jface.dialogs.IDialogConstants;
  17 import org.eclipse.jface.dialogs.IInputValidator;
  18 import org.eclipse.jface.layout.GridDataFactory;
  19 import org.eclipse.swt.SWT;
  20 import org.eclipse.swt.events.ModifyEvent;
  21 import org.eclipse.swt.events.ModifyListener;
  22 import org.eclipse.swt.events.SelectionAdapter;
  23 import org.eclipse.swt.events.SelectionEvent;
  24 import org.eclipse.swt.layout.FillLayout;
  25 import org.eclipse.swt.layout.GridLayout;
  26 import org.eclipse.swt.widgets.Button;
  27 import org.eclipse.swt.widgets.Composite;
  28 import org.eclipse.swt.widgets.Control;
  29 import org.eclipse.swt.widgets.FileDialog;
  30 import org.eclipse.swt.widgets.Label;
  31 import org.eclipse.swt.widgets.Shell;
  32 import org.eclipse.swt.widgets.Text;
  33 import org.simantics.Simantics;
  34 import org.simantics.db.Resource;
  35 import org.simantics.db.exception.DatabaseException;
  36 import org.simantics.document.DocumentResource;
  37 import org.simantics.utils.ui.validators.FileNameValidator;
  38
  39 /**
  40  * Dialog for adding URL links with additional information
  41  *
  42  * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
  43  *
  44  */
  45 public class FileDetailDialog extends TextInputDialog{
  46
  47         private String fileName;
  48         private String name;
  49
  50         Text fileText;
  51         Text nameText;
  52
  53         IInputValidator fileValidator;
  54         IInputValidator nameValidator;
  55
  56         Composite annotationComposite;
  57
  58         AnnotationConfigurator annotationConfigurator;
  59
  60         public FileDetailDialog(Shell parentShell, Resource lib) {
  61                 super(parentShell);
  62                 try {
  63                         annotationConfigurator = new AnnotationConfigurator(DocumentResource.getInstance(Simantics.getSession()).FileDocument,lib);
  64                 } catch (DatabaseException e) {
  65
  66                 }
  67         }
  68
  69         public String getFileName() {
  70                 return fileName;
  71         }
  72
  73         public String getName() {
  74                 return name;
  75         }
  76
  77         @Override
  78         protected Control createDialogArea(Composite parent) {
  79                 Composite composite = (Composite) super.createDialogArea(parent);
  80                 GridLayout layout = new GridLayout(3,false);
  81                 layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
  82                 layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
  83                 layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
  84                 layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
  85                 composite.setLayout(layout);
  86                 GridDataFactory.fillDefaults().hint(500, 500).applyTo(composite);
  87
  88                 Label label = new Label(composite, SWT.NONE);
  89                 label.setText("File:");
  90                 fileText = new Text(composite, SWT.SINGLE|SWT.BORDER);
  91                 Button browseButton = new Button(composite, SWT.PUSH);
  92                 browseButton.setText("Browse");
  93                 label = new Label(composite, SWT.NONE);
  94                 label.setText("Name:");
  95                 nameText = new Text(composite, SWT.SINGLE|SWT.BORDER);
  96                 label = new Label(composite, SWT.NONE);
  97                 label = new Label(composite, SWT.NONE);
  98                 label.setText("Annotations:");
  99                 annotationComposite = new Composite(composite, SWT.NONE);
 100                 annotationComposite.setLayout(new FillLayout());
 101
 102                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(fileText);
 103                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).applyTo(nameText);
 104                 GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).grab(true, true).applyTo(annotationComposite);
 105
 106                 fileValidator = new FileNameValidator();
 107
 108                 fileText.addModifyListener(new ModifyListener() {
 109                         @Override
 110                         public void modifyText(ModifyEvent e) {
 111                                 if (validate(fileText, fileValidator)) {
 112                                         fileName = fileText.getText();
 113                                         updateName();
 114                                 }
 115                         }
 116                 });
 117
 118                 nameText.addModifyListener(new ModifyListener() {
 119
 120                         @Override
 121                         public void modifyText(ModifyEvent e) {
 122                                 if (validate(nameText,nameValidator)) {
 123                                         name = nameText.getText();
 124                                 }
 125
 126                         }
 127                 });
 128
 129                 browseButton.addSelectionListener(new SelectionAdapter() {
 130                         @Override
 131                         public void widgetSelected(SelectionEvent e) {
 132                                 FileDialog dialog = new FileDialog(e.display.getActiveShell(),SWT.OPEN);
 133                                 dialog.setFilterExtensions(new String[]{"*.*"});
 134                                 String s = dialog.open();
 135                                 if (s != null) {
 136                                         name = null;
 137                                         fileText.setText(s);
 138                                 }
 139                         }
 140                 });
 141
 142                 annotationConfigurator.createComposite(annotationComposite);
 143
 144                 return composite;
 145         }
 146
 147         private void updateName() {
 148                 if (fileName.length() > 0) {
 149                         String proposal = new File(fileName).getName();
 150                         String newName = updateName(proposal, name);
 151                         if (newName != null) {
 152                                 name = newName;
 153                                 nameText.setText(name);
 154                         }
 155                 }
 156         }
 157
 158         public void setNameValidator(IInputValidator nameValidator) {
 159                 this.nameValidator = nameValidator;
 160         }
 161
 162         public AnnotationConfigurator getAnnotationConfigurator() {
 163                 return annotationConfigurator;
 164         }
 165
 166
 167 }