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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007- VTT Technical Research Centre of Finland.\r
   3  * All rights reserved. This program and the accompanying materials\r
   4  * are made available under the terms of the Eclipse Public License v1.0\r
   5  * which accompanies this distribution, and is available at\r
   6  * http://www.eclipse.org/legal/epl-v10.html\r
   7  *\r
   8  * Contributors:\r
   9  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  10  *******************************************************************************/\r
  11 package org.simantics.processeditor.dialogs;\r
  12 \r
  13 import org.eclipse.jface.dialogs.Dialog;\r
  14 import org.eclipse.jface.dialogs.IDialogConstants;\r
  15 import org.eclipse.swt.SWT;\r
  16 import org.eclipse.swt.events.KeyEvent;\r
  17 import org.eclipse.swt.events.KeyListener;\r
  18 import org.eclipse.swt.events.SelectionEvent;\r
  19 import org.eclipse.swt.events.SelectionListener;\r
  20 import org.eclipse.swt.layout.GridData;\r
  21 import org.eclipse.swt.widgets.Button;\r
  22 import org.eclipse.swt.widgets.Composite;\r
  23 import org.eclipse.swt.widgets.Control;\r
  24 import org.eclipse.swt.widgets.Label;\r
  25 import org.eclipse.swt.widgets.Shell;\r
  26 import org.eclipse.swt.widgets.Text;\r
  27 \r
  28 public class FloorConfigureDialog extends Dialog implements KeyListener,SelectionListener {\r
  29         \r
  30         private boolean floorEnabled = true;\r
  31         private double floorHeight = 0.0;\r
  32         \r
  33         private Text floorHeightText = null;\r
  34         private Button floorEnabledButton = null;\r
  35         \r
  36         public FloorConfigureDialog(Shell shell) {\r
  37                 super(shell);\r
  38         }\r
  39         \r
  40         @Override\r
  41         protected Control createDialogArea(Composite parent) {\r
  42                 Composite composite = (Composite) super.createDialogArea(parent);\r
  43                 Label label = new Label(composite, SWT.WRAP);\r
  44         label.setText("Configure floor");\r
  45         GridData data = new GridData(GridData.GRAB_HORIZONTAL\r
  46                 | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL\r
  47                 | GridData.VERTICAL_ALIGN_CENTER);\r
  48                 \r
  49         data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);\r
  50         label.setLayoutData(data);\r
  51         label.setFont(parent.getFont());\r
  52         floorEnabledButton = new Button(composite,SWT.CHECK);\r
  53         floorEnabledButton.setText("Enabled");\r
  54         label = new Label(composite, SWT.WRAP);\r
  55         label.setText("Height");\r
  56         label.setLayoutData(data);\r
  57         label.setFont(parent.getFont());\r
  58         floorHeightText = new Text(composite,SWT.NONE);\r
  59                 \r
  60                 \r
  61         floorHeightText.addKeyListener(this);\r
  62                 floorEnabledButton.addSelectionListener(this);\r
  63                 floorEnabledButton.setSelection(floorEnabled);\r
  64                 floorHeightText.setText(Double.toString(floorHeight));\r
  65                 \r
  66                 return composite;\r
  67         }\r
  68         \r
  69         @Override\r
  70         protected void configureShell(Shell newShell) {\r
  71                 super.configureShell(newShell);\r
  72                 newShell.setText("Configure floor");\r
  73         }\r
  74         \r
  75         public void keyPressed(KeyEvent e) {\r
  76                 \r
  77         }\r
  78         \r
  79         public void keyReleased(KeyEvent e) {\r
  80                 boolean ok = true;\r
  81                 try {\r
  82                         floorHeight = Double.parseDouble(floorHeightText.getText());    \r
  83                 } catch (NumberFormatException err) {\r
  84                         ok = false;\r
  85                 }\r
  86                 if (ok) {\r
  87                         this.getButton(IDialogConstants.OK_ID).setEnabled(true);\r
  88                 } else {\r
  89                         this.getButton(IDialogConstants.OK_ID).setEnabled(false);\r
  90                 }\r
  91         }\r
  92         \r
  93         public void widgetDefaultSelected(SelectionEvent e) {\r
  94                 \r
  95         }\r
  96         \r
  97         public void widgetSelected(SelectionEvent e) {\r
  98                 floorEnabled = floorEnabledButton.getSelection();\r
  99         }\r
 100 \r
 101         public boolean isFloorEnabled() {\r
 102                 return floorEnabled;\r
 103         }\r
 104 \r
 105         public double getFloorHeight() {\r
 106                 return floorHeight;\r
 107         }\r
 108 \r
 109 }\r