org.eclipse.linuxtools.tmf.ui/src/org/eclipse/linuxtools/internal/tmf/ui/dialogs/ManageCustomParsersDialog.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010, 2013 Ericsson
   3  *
   4  * All rights reserved. This program and the accompanying materials are
   5  * made available under the terms of the Eclipse Public License v1.0 which
   6  * accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *   Patrick Tasse - Initial API and implementation
  11  *******************************************************************************/
  12
  13 package org.eclipse.linuxtools.internal.tmf.ui.dialogs;
  14
  15 import org.eclipse.jface.dialogs.Dialog;
  16 import org.eclipse.jface.dialogs.IDialogConstants;
  17 import org.eclipse.jface.dialogs.MessageDialog;
  18 import org.eclipse.jface.window.Window;
  19 import org.eclipse.jface.wizard.WizardDialog;
  20 import org.eclipse.linuxtools.internal.tmf.ui.Activator;
  21 import org.eclipse.linuxtools.internal.tmf.ui.Messages;
  22 import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTraceDefinition;
  23 import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTxtTraceDefinition;
  24 import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomXmlTraceDefinition;
  25 import org.eclipse.linuxtools.internal.tmf.ui.parsers.wizards.CustomTxtParserWizard;
  26 import org.eclipse.linuxtools.internal.tmf.ui.parsers.wizards.CustomXmlParserWizard;
  27 import org.eclipse.swt.SWT;
  28 import org.eclipse.swt.events.SelectionEvent;
  29 import org.eclipse.swt.events.SelectionListener;
  30 import org.eclipse.swt.graphics.Image;
  31 import org.eclipse.swt.layout.GridData;
  32 import org.eclipse.swt.layout.GridLayout;
  33 import org.eclipse.swt.widgets.Button;
  34 import org.eclipse.swt.widgets.Composite;
  35 import org.eclipse.swt.widgets.Control;
  36 import org.eclipse.swt.widgets.Display;
  37 import org.eclipse.swt.widgets.FileDialog;
  38 import org.eclipse.swt.widgets.Label;
  39 import org.eclipse.swt.widgets.List;
  40 import org.eclipse.swt.widgets.Shell;
  41
  42 /**
  43  * Dialog for custom text parsers.
  44  *
  45  * @author Patrick Tassé
  46  */
  47 public class ManageCustomParsersDialog extends Dialog {
  48
  49     private static final Image image = Activator.getDefault().getImageFromPath("/icons/etool16/customparser_wizard.gif"); //$NON-NLS-1$
  50
  51     Button txtButton;
  52     Button xmlButton;
  53     List parserList;
  54     Button newButton;
  55     Button editButton;
  56     Button deleteButton;
  57     Button importButton;
  58     Button exportButton;
  59
  60     /**
  61      * Constructor
  62      *
  63      * @param parent
  64      *            Parent shell of this dialog
  65      */
  66     public ManageCustomParsersDialog(Shell parent) {
  67         super(parent);
  68         setShellStyle(SWT.RESIZE | SWT.MAX | getShellStyle());
  69     }
  70
  71     @Override
  72     protected Control createDialogArea(Composite parent) {
  73         getShell().setText(Messages.ManageCustomParsersDialog_DialogHeader);
  74         getShell().setImage(image);
  75
  76         Composite composite = (Composite) super.createDialogArea(parent);
  77         composite.setLayout(new GridLayout(2, false));
  78
  79         Composite listContainer = new Composite(composite, SWT.NONE);
  80         listContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  81         GridLayout lcgl = new GridLayout();
  82         lcgl.marginHeight = 0;
  83         lcgl.marginWidth = 0;
  84         listContainer.setLayout(lcgl);
  85
  86         Composite radioContainer = new Composite(listContainer, SWT.NONE);
  87         GridLayout rcgl = new GridLayout(2, true);
  88         rcgl.marginHeight = 0;
  89         rcgl.marginWidth = 0;
  90         radioContainer.setLayout(rcgl);
  91
  92         txtButton = new Button(radioContainer, SWT.RADIO);
  93         txtButton.setText(Messages.ManageCustomParsersDialog_TextButtonLabel);
  94         txtButton.setSelection(true);
  95         txtButton.addSelectionListener(new SelectionListener() {
  96             @Override
  97             public void widgetDefaultSelected(SelectionEvent e) {}
  98
  99             @Override
 100             public void widgetSelected(SelectionEvent e) {
 101                 fillParserList();
 102             }
 103         });
 104
 105         xmlButton = new Button(radioContainer, SWT.RADIO);
 106         xmlButton.setText("XML"); //$NON-NLS-1$
 107         xmlButton.addSelectionListener(new SelectionListener() {
 108             @Override
 109             public void widgetDefaultSelected(SelectionEvent e) {
 110             }
 111
 112             @Override
 113             public void widgetSelected(SelectionEvent e) {
 114                 fillParserList();
 115             }
 116         });
 117
 118         parserList = new List(listContainer, SWT.SINGLE | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL);
 119         parserList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
 120         parserList.addSelectionListener(new SelectionListener() {
 121             @Override
 122             public void widgetDefaultSelected(SelectionEvent e) {}
 123
 124             @Override
 125             public void widgetSelected(SelectionEvent e) {
 126                 if (parserList.getSelectionCount() == 0) {
 127                     editButton.setEnabled(false);
 128                     deleteButton.setEnabled(false);
 129                     exportButton.setEnabled(false);
 130                 } else {
 131                     editButton.setEnabled(true);
 132                     deleteButton.setEnabled(true);
 133                     exportButton.setEnabled(true);
 134                 }
 135             }
 136         });
 137
 138         Composite buttonContainer = new Composite(composite, SWT.NULL);
 139         buttonContainer.setLayout(new GridLayout());
 140         buttonContainer.setLayoutData(new GridData(SWT.CENTER, SWT.TOP, false, false));
 141
 142         newButton = new Button(buttonContainer, SWT.PUSH);
 143         newButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 144         newButton.setText(Messages.ManageCustomParsersDialog_NewButtonLabel);
 145         newButton.addSelectionListener(new SelectionListener() {
 146             @Override
 147             public void widgetDefaultSelected(SelectionEvent e) {}
 148
 149             @Override
 150             public void widgetSelected(SelectionEvent e) {
 151                 WizardDialog dialog = null;
 152                 if (txtButton.getSelection()) {
 153                     dialog = new WizardDialog(getShell(), new CustomTxtParserWizard());
 154                 } else if (xmlButton.getSelection()) {
 155                     dialog = new WizardDialog(getShell(), new CustomXmlParserWizard());
 156                 }
 157                 if (dialog != null) {
 158                     dialog.open();
 159                     if (dialog.getReturnCode() == Window.OK) {
 160                         fillParserList();
 161                     }
 162                 }
 163             }
 164         });
 165
 166         editButton = new Button(buttonContainer, SWT.PUSH);
 167         editButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 168         editButton.setText(Messages.ManageCustomParsersDialog_EditButtonLabel);
 169         editButton.setEnabled(false);
 170         editButton.addSelectionListener(new SelectionListener() {
 171             @Override
 172             public void widgetDefaultSelected(SelectionEvent e) {}
 173
 174             @Override
 175             public void widgetSelected(SelectionEvent e) {
 176                 WizardDialog dialog = null;
 177                 if (txtButton.getSelection()) {
 178                     dialog = new WizardDialog(getShell(),
 179                             new CustomTxtParserWizard(CustomTxtTraceDefinition.load(parserList.getSelection()[0])));
 180                 } else if (xmlButton.getSelection()) {
 181                     dialog = new WizardDialog(getShell(),
 182                             new CustomXmlParserWizard(CustomXmlTraceDefinition.load(parserList.getSelection()[0])));
 183                 }
 184                 if (dialog != null) {
 185                     dialog.open();
 186                     if (dialog.getReturnCode() == Window.OK) {
 187                         fillParserList();
 188                     }
 189                 }
 190             }
 191         });
 192
 193         deleteButton = new Button(buttonContainer, SWT.PUSH);
 194         deleteButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 195         deleteButton.setText(Messages.ManageCustomParsersDialog_DeleteButtonLabel);
 196         deleteButton.setEnabled(false);
 197         deleteButton.addSelectionListener(new SelectionListener() {
 198             @Override
 199             public void widgetDefaultSelected(SelectionEvent e) {}
 200
 201             @Override
 202             public void widgetSelected(SelectionEvent e) {
 203                 boolean confirm = MessageDialog.openQuestion(
 204                         getShell(),
 205                         Messages.ManageCustomParsersDialog_DeleteParserDialogHeader,
 206                         Messages.ManageCustomParsersDialog_DeleteConfirmation + parserList.getSelection()[0] + "?"); //$NON-NLS-1$
 207                 if (confirm) {
 208                     if (txtButton.getSelection()) {
 209                         CustomTxtTraceDefinition.delete(parserList.getSelection()[0]);
 210                     } else if (xmlButton.getSelection()) {
 211                         CustomXmlTraceDefinition.delete(parserList.getSelection()[0]);
 212                     }
 213                     fillParserList();
 214                 }
 215             }
 216         });
 217
 218         new Label(buttonContainer, SWT.NONE); // filler
 219
 220         importButton = new Button(buttonContainer, SWT.PUSH);
 221         importButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 222         importButton.setText(Messages.ManageCustomParsersDialog_ImportButtonLabel);
 223         importButton.addSelectionListener(new SelectionListener() {
 224             @Override
 225             public void widgetDefaultSelected(SelectionEvent e) {}
 226
 227             @Override
 228             public void widgetSelected(SelectionEvent e) {
 229                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.OPEN);
 230                 dialog.setText(Messages.ManageCustomParsersDialog_ImportParserSelection);
 231                 dialog.setFilterExtensions(new String[] { "*.xml", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
 232                 String path = dialog.open();
 233                 if (path != null) {
 234                     CustomTraceDefinition[] defs = null;
 235                     if (txtButton.getSelection()) {
 236                         defs = CustomTxtTraceDefinition.loadAll(path);
 237                     } else if (xmlButton.getSelection()) {
 238                         defs = CustomXmlTraceDefinition.loadAll(path);
 239                     }
 240                     if (defs != null && defs.length > 0) {
 241                         for (CustomTraceDefinition def : defs) {
 242                             def.save();
 243                         }
 244                         fillParserList();
 245                     }
 246                 }
 247             }
 248         });
 249
 250         exportButton = new Button(buttonContainer, SWT.PUSH);
 251         exportButton.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
 252         exportButton.setText(Messages.ManageCustomParsersDialog_ExportButtonLabel);
 253         exportButton.setEnabled(false);
 254         exportButton.addSelectionListener(new SelectionListener() {
 255             @Override
 256             public void widgetDefaultSelected(SelectionEvent e) {}
 257
 258             @Override
 259             public void widgetSelected(SelectionEvent e) {
 260                 FileDialog dialog = new FileDialog(Display.getCurrent().getActiveShell(), SWT.SAVE);
 261                 dialog.setText(Messages.ManageCustomParsersDialog_ExportParserSelection + parserList.getSelection()[0]);
 262                 dialog.setFilterExtensions(new String[] { "*.xml", "*" }); //$NON-NLS-1$ //$NON-NLS-2$
 263                 String path = dialog.open();
 264                 if (path != null) {
 265                     CustomTraceDefinition def = null;
 266                     if (txtButton.getSelection()) {
 267                         def = CustomTxtTraceDefinition.load(parserList.getSelection()[0]);
 268                     } else if (xmlButton.getSelection()) {
 269                         def = CustomXmlTraceDefinition.load(parserList.getSelection()[0]);
 270                     }
 271                     if (def != null) {
 272                         def.save(path);
 273                     }
 274                 }
 275             }
 276         });
 277
 278         fillParserList();
 279
 280         getShell().setMinimumSize(300, 275);
 281         return composite;
 282     }
 283
 284     @Override
 285     protected void createButtonsForButtonBar(Composite parent) {
 286         createButton(parent, IDialogConstants.OK_ID, IDialogConstants.CLOSE_LABEL, false);
 287     }
 288
 289     private void fillParserList() {
 290         parserList.removeAll();
 291         if (txtButton.getSelection()) {
 292             for (CustomTxtTraceDefinition def : CustomTxtTraceDefinition.loadAll()) {
 293                 parserList.add(def.definitionName);
 294             }
 295         } else if (xmlButton.getSelection()) {
 296             for (CustomXmlTraceDefinition def : CustomXmlTraceDefinition.loadAll()) {
 297                 parserList.add(def.definitionName);
 298             }
 299         }
 300         editButton.setEnabled(false);
 301         deleteButton.setEnabled(false);
 302         exportButton.setEnabled(false);
 303     }
 304
 305 }