org.simantics.proconf.processeditor/src/org/simantics/processeditor/dialogs/FloorConfigureDialog.java

   1 package org.simantics.processeditor.dialogs;\r
   2 \r
   3 import org.eclipse.jface.dialogs.Dialog;\r
   4 import org.eclipse.jface.dialogs.IDialogConstants;\r
   5 import org.eclipse.swt.SWT;\r
   6 import org.eclipse.swt.events.KeyEvent;\r
   7 import org.eclipse.swt.events.KeyListener;\r
   8 import org.eclipse.swt.events.SelectionEvent;\r
   9 import org.eclipse.swt.events.SelectionListener;\r
  10 import org.eclipse.swt.layout.GridData;\r
  11 import org.eclipse.swt.widgets.Button;\r
  12 import org.eclipse.swt.widgets.Composite;\r
  13 import org.eclipse.swt.widgets.Control;\r
  14 import org.eclipse.swt.widgets.Label;\r
  15 import org.eclipse.swt.widgets.Shell;\r
  16 import org.eclipse.swt.widgets.Text;\r
  17 \r
  18 public class FloorConfigureDialog extends Dialog implements KeyListener,SelectionListener {\r
  19         \r
  20         private boolean floorEnabled = true;\r
  21         private double floorHeight = 0.0;\r
  22         \r
  23         private Text floorHeightText = null;\r
  24         private Button floorEnabledButton = null;\r
  25         \r
  26         public FloorConfigureDialog(Shell shell) {\r
  27                 super(shell);\r
  28         }\r
  29         \r
  30         @Override\r
  31         protected Control createDialogArea(Composite parent) {\r
  32                 Composite composite = (Composite) super.createDialogArea(parent);\r
  33                 Label label = new Label(composite, SWT.WRAP);\r
  34         label.setText("Configure floor");\r
  35         GridData data = new GridData(GridData.GRAB_HORIZONTAL\r
  36                 | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL\r
  37                 | GridData.VERTICAL_ALIGN_CENTER);\r
  38                 \r
  39         data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);\r
  40         label.setLayoutData(data);\r
  41         label.setFont(parent.getFont());\r
  42         floorEnabledButton = new Button(composite,SWT.CHECK);\r
  43         floorEnabledButton.setText("Enabled");\r
  44         label = new Label(composite, SWT.WRAP);\r
  45         label.setText("Height");\r
  46         label.setLayoutData(data);\r
  47         label.setFont(parent.getFont());\r
  48         floorHeightText = new Text(composite,SWT.NONE);\r
  49                 \r
  50                 \r
  51         floorHeightText.addKeyListener(this);\r
  52                 floorEnabledButton.addSelectionListener(this);\r
  53                 floorEnabledButton.setSelection(floorEnabled);\r
  54                 floorHeightText.setText(Double.toString(floorHeight));\r
  55                 \r
  56                 return composite;\r
  57         }\r
  58         \r
  59         @Override\r
  60         protected void configureShell(Shell newShell) {\r
  61                 super.configureShell(newShell);\r
  62                 newShell.setText("Configure floor");\r
  63         }\r
  64         \r
  65         public void keyPressed(KeyEvent e) {\r
  66                 \r
  67         }\r
  68         \r
  69         public void keyReleased(KeyEvent e) {\r
  70                 boolean ok = true;\r
  71                 try {\r
  72                         floorHeight = Double.parseDouble(floorHeightText.getText());    \r
  73                 } catch (NumberFormatException err) {\r
  74                         ok = false;\r
  75                 }\r
  76                 if (ok) {\r
  77                         this.getButton(IDialogConstants.OK_ID).setEnabled(true);\r
  78                 } else {\r
  79                         this.getButton(IDialogConstants.OK_ID).setEnabled(false);\r
  80                 }\r
  81         }\r
  82         \r
  83         public void widgetDefaultSelected(SelectionEvent e) {\r
  84                 \r
  85         }\r
  86         \r
  87         public void widgetSelected(SelectionEvent e) {\r
  88                 floorEnabled = floorEnabledButton.getSelection();\r
  89         }\r
  90 \r
  91         public boolean isFloorEnabled() {\r
  92                 return floorEnabled;\r
  93         }\r
  94 \r
  95         public double getFloorHeight() {\r
  96                 return floorHeight;\r
  97         }\r
  98 \r
  99 }\r