bundles/org.simantics.document.ui/src/org/simantics/document/ui/wizard/FileSelectionPage.java

   1 package org.simantics.document.ui.wizard;\r
   2 \r
   3 import org.eclipse.jface.wizard.WizardPage;\r
   4 import org.eclipse.swt.SWT;\r
   5 import org.eclipse.swt.events.KeyAdapter;\r
   6 import org.eclipse.swt.events.KeyEvent;\r
   7 import org.eclipse.swt.events.SelectionAdapter;\r
   8 import org.eclipse.swt.events.SelectionEvent;\r
   9 import org.eclipse.swt.layout.GridData;\r
  10 import org.eclipse.swt.layout.GridLayout;\r
  11 import org.eclipse.swt.widgets.Button;\r
  12 import org.eclipse.swt.widgets.Composite;\r
  13 import org.eclipse.swt.widgets.Display;\r
  14 import org.eclipse.swt.widgets.FileDialog;\r
  15 import org.eclipse.swt.widgets.Text;\r
  16 \r
  17 public class FileSelectionPage extends WizardPage {\r
  18         \r
  19         Text fileText;\r
  20         Button browseButton;\r
  21         \r
  22         String fileName;\r
  23 \r
  24         public FileSelectionPage() {\r
  25                 super("FileSelction","Select a file",null);\r
  26         }\r
  27 \r
  28         @Override\r
  29         public void createControl(Composite parent) {\r
  30                 parent.setLayout(new GridLayout(3,false));\r
  31                 fileText = new Text(parent,SWT.BORDER|SWT.SINGLE);\r
  32                 browseButton = new Button(parent, SWT.PUSH);\r
  33                 browseButton.setText("Browse");\r
  34                 \r
  35                 GridData data;\r
  36                 data = new GridData();\r
  37                 data.grabExcessHorizontalSpace = true;\r
  38                 data.horizontalAlignment = SWT.FILL;\r
  39                 data.horizontalSpan = 2;\r
  40                 fileText.setLayoutData(data);\r
  41                 \r
  42                 data = new GridData();\r
  43                 data.horizontalAlignment = SWT.FILL;\r
  44                 browseButton.setLayoutData(data);\r
  45                 \r
  46                 browseButton.addSelectionListener(new SelectionAdapter() {\r
  47                         @Override\r
  48                         public void widgetSelected(SelectionEvent e) {\r
  49                                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(),SWT.OPEN);\r
  50                                 // TODO : is there any way to read file/executable bindings from OS?\r
  51                                 //        if is, use those extensions to filter this list.\r
  52                                 //        note: in windows using "reg query ..." to read bindings form registry would work.\r
  53                                 dialog.setFilterExtensions(new String[]{"*.*"});\r
  54                                 String name = dialog.open();\r
  55                                 if (name != null) {\r
  56                                         fileText.setText(name);\r
  57                                         fileName = name;\r
  58                                 }\r
  59                         }\r
  60                 });\r
  61                 \r
  62                 fileText.addKeyListener(new KeyAdapter() {\r
  63                         @Override\r
  64                         public void keyReleased(KeyEvent e) {\r
  65                                 fileName = fileText.getText();\r
  66                         }\r
  67                 });\r
  68                 \r
  69         }\r
  70         \r
  71         public String getFileName() {\r
  72                 return fileName;\r
  73         }\r
  74         \r
  75         \r
  76 \r
  77 }\r