| 1 | package org.eclipse.linuxtools.tmf.ui.parsers.wizards;\r |
| 2 | \r |
| 3 | import java.io.File;\r |
| 4 | import java.io.FileNotFoundException;\r |
| 5 | import java.io.FileWriter;\r |
| 6 | import java.io.IOException;\r |
| 7 | import java.util.ArrayList;\r |
| 8 | import java.util.Iterator;\r |
| 9 | import java.util.List;\r |
| 10 | \r |
| 11 | import org.eclipse.jface.wizard.WizardPage;\r |
| 12 | import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;\r |
| 13 | import org.eclipse.linuxtools.tmf.ui.TmfUiPlugin;\r |
| 14 | import org.eclipse.linuxtools.tmf.ui.internal.Messages;\r |
| 15 | import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomEventsTable;\r |
| 16 | import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomTraceDefinition;\r |
| 17 | import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomTraceDefinition.OutputColumn;\r |
| 18 | import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomXmlTrace;\r |
| 19 | import org.eclipse.linuxtools.tmf.ui.parsers.custom.CustomXmlTraceDefinition;\r |
| 20 | import org.eclipse.swt.SWT;\r |
| 21 | import org.eclipse.swt.custom.SashForm;\r |
| 22 | import org.eclipse.swt.custom.ScrolledComposite;\r |
| 23 | import org.eclipse.swt.events.SelectionAdapter;\r |
| 24 | import org.eclipse.swt.events.SelectionEvent;\r |
| 25 | import org.eclipse.swt.graphics.Image;\r |
| 26 | import org.eclipse.swt.layout.GridData;\r |
| 27 | import org.eclipse.swt.layout.GridLayout;\r |
| 28 | import org.eclipse.swt.widgets.Button;\r |
| 29 | import org.eclipse.swt.widgets.Composite;\r |
| 30 | import org.eclipse.swt.widgets.Text;\r |
| 31 | \r |
| 32 | public class CustomXmlParserOutputWizardPage extends WizardPage {\r |
| 33 | \r |
| 34 | private static final Image upImage = TmfUiPlugin.getDefault().getImageFromPath("/icons/elcl16/up_button.gif"); //$NON-NLS-1$\r |
| 35 | private static final Image downImage = TmfUiPlugin.getDefault().getImageFromPath("/icons/elcl16/down_button.gif"); //$NON-NLS-1$\r |
| 36 | private CustomXmlParserWizard wizard;\r |
| 37 | private CustomXmlTraceDefinition definition;\r |
| 38 | ArrayList<Output> outputs = new ArrayList<Output>();\r |
| 39 | Output messageOutput;\r |
| 40 | Composite container;\r |
| 41 | SashForm sash;\r |
| 42 | Text timestampFormatText;\r |
| 43 | Text timestampPreviewText;\r |
| 44 | ScrolledComposite outputsScrolledComposite;\r |
| 45 | Composite outputsContainer;\r |
| 46 | ScrolledComposite inputScrolledComposite;\r |
| 47 | Composite tableContainer;\r |
| 48 | CustomEventsTable previewTable;\r |
| 49 | File tmpFile;\r |
| 50 | \r |
| 51 | protected CustomXmlParserOutputWizardPage(CustomXmlParserWizard wizard) {\r |
| 52 | super("CustomParserOutputWizardPage"); //$NON-NLS-1$\r |
| 53 | setTitle(wizard.inputPage.getTitle());\r |
| 54 | setDescription(Messages.CustomXmlParserOutputWizardPage_description);\r |
| 55 | this.wizard = wizard;\r |
| 56 | setPageComplete(false);\r |
| 57 | }\r |
| 58 | \r |
| 59 | @Override\r |
| 60 | public void createControl(Composite parent) {\r |
| 61 | container = new Composite(parent, SWT.NULL);\r |
| 62 | container.setLayout(new GridLayout());\r |
| 63 | \r |
| 64 | sash = new SashForm(container, SWT.VERTICAL);\r |
| 65 | sash.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));\r |
| 66 | sash.setBackground(sash.getDisplay().getSystemColor(SWT.COLOR_GRAY));\r |
| 67 | \r |
| 68 | outputsScrolledComposite = new ScrolledComposite(sash, SWT.V_SCROLL);\r |
| 69 | outputsScrolledComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));\r |
| 70 | outputsContainer = new Composite(outputsScrolledComposite, SWT.NONE);\r |
| 71 | GridLayout outputsLayout = new GridLayout(4, false);\r |
| 72 | outputsLayout.marginHeight = 10;\r |
| 73 | outputsLayout.marginWidth = 0;\r |
| 74 | outputsContainer.setLayout(outputsLayout);\r |
| 75 | outputsScrolledComposite.setContent(outputsContainer);\r |
| 76 | outputsScrolledComposite.setExpandHorizontal(true);\r |
| 77 | outputsScrolledComposite.setExpandVertical(true);\r |
| 78 | \r |
| 79 | outputsContainer.layout();\r |
| 80 | \r |
| 81 | outputsScrolledComposite.setMinSize(outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y-5);\r |
| 82 | \r |
| 83 | tableContainer = new Composite(sash, SWT.NONE);\r |
| 84 | GridLayout tableLayout = new GridLayout();\r |
| 85 | tableLayout.marginHeight = 0;\r |
| 86 | tableLayout.marginWidth = 0;\r |
| 87 | tableContainer.setLayout(tableLayout);\r |
| 88 | previewTable = new CustomEventsTable(new CustomXmlTraceDefinition(), tableContainer, 0);\r |
| 89 | previewTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));\r |
| 90 | \r |
| 91 | if (wizard.definition != null) {\r |
| 92 | loadDefinition(wizard.definition);\r |
| 93 | }\r |
| 94 | setControl(container);\r |
| 95 | \r |
| 96 | }\r |
| 97 | \r |
| 98 | @Override\r |
| 99 | public void dispose() {\r |
| 100 | previewTable.dispose();\r |
| 101 | super.dispose();\r |
| 102 | }\r |
| 103 | \r |
| 104 | private void loadDefinition(CustomTraceDefinition definition) {\r |
| 105 | for (OutputColumn outputColumn : definition.outputs) {\r |
| 106 | Output output = new Output(outputsContainer, outputColumn.name);\r |
| 107 | outputs.add(output);\r |
| 108 | }\r |
| 109 | }\r |
| 110 | \r |
| 111 | /* (non-Javadoc)\r |
| 112 | * @see org.eclipse.jface.dialogs.DialogPage#setVisible(boolean)\r |
| 113 | */\r |
| 114 | @Override\r |
| 115 | public void setVisible(boolean visible) {\r |
| 116 | if (visible) {\r |
| 117 | this.definition = wizard.inputPage.getDefinition();\r |
| 118 | List<String> outputNames = wizard.inputPage.getInputNames();\r |
| 119 | \r |
| 120 | // dispose outputs that have been removed in the input page\r |
| 121 | Iterator<Output> iter = outputs.iterator();\r |
| 122 | while (iter.hasNext()) {\r |
| 123 | Output output = iter.next();\r |
| 124 | boolean found = false;\r |
| 125 | for (String name : outputNames) {\r |
| 126 | if (output.name.equals(name)) {\r |
| 127 | found = true;\r |
| 128 | break;\r |
| 129 | }\r |
| 130 | }\r |
| 131 | if (!found) {\r |
| 132 | output.dispose();\r |
| 133 | iter.remove();\r |
| 134 | }\r |
| 135 | }\r |
| 136 | \r |
| 137 | // create outputs that have been added in the input page\r |
| 138 | for (String name : outputNames) {\r |
| 139 | boolean found = false;\r |
| 140 | for (Output output : outputs) {\r |
| 141 | if (output.name.equals(name)) {\r |
| 142 | found = true;\r |
| 143 | break;\r |
| 144 | }\r |
| 145 | }\r |
| 146 | if (!found) {\r |
| 147 | outputs.add(new Output(outputsContainer, name));\r |
| 148 | }\r |
| 149 | }\r |
| 150 | \r |
| 151 | outputsContainer.layout();\r |
| 152 | outputsScrolledComposite.setMinSize(outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y-5);\r |
| 153 | updatePreviewTable();\r |
| 154 | if (sash.getSize().y > outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y + previewTable.getTable().getItemHeight()) {\r |
| 155 | sash.setWeights(new int[] {outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y, sash.getSize().y - outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y});\r |
| 156 | } else {\r |
| 157 | sash.setWeights(new int[] {outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y, previewTable.getTable().getItemHeight()});\r |
| 158 | }\r |
| 159 | setPageComplete(true);\r |
| 160 | } else {\r |
| 161 | setPageComplete(false);\r |
| 162 | }\r |
| 163 | super.setVisible(visible);\r |
| 164 | }\r |
| 165 | \r |
| 166 | private void moveBefore(Output moved) {\r |
| 167 | int i = outputs.indexOf(moved);\r |
| 168 | if (i > 0) {\r |
| 169 | Output previous = outputs.get(i-1);\r |
| 170 | moved.enabledButton.moveAbove(previous.enabledButton);\r |
| 171 | moved.nameLabel.moveBelow(moved.enabledButton);\r |
| 172 | moved.upButton.moveBelow(moved.nameLabel);\r |
| 173 | moved.downButton.moveBelow(moved.upButton);\r |
| 174 | outputs.add(i-1, outputs.remove(i));\r |
| 175 | outputsContainer.layout();\r |
| 176 | outputsScrolledComposite.setMinSize(outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y-5);\r |
| 177 | container.layout();\r |
| 178 | updatePreviewTable();\r |
| 179 | }\r |
| 180 | }\r |
| 181 | \r |
| 182 | private void moveAfter(Output moved) {\r |
| 183 | int i = outputs.indexOf(moved);\r |
| 184 | if (i+1 < outputs.size()) {\r |
| 185 | Output next = outputs.get(i+1);\r |
| 186 | moved.enabledButton.moveBelow(next.downButton);\r |
| 187 | moved.nameLabel.moveBelow(moved.enabledButton);\r |
| 188 | moved.upButton.moveBelow(moved.nameLabel);\r |
| 189 | moved.downButton.moveBelow(moved.upButton);\r |
| 190 | outputs.add(i+1, outputs.remove(i));\r |
| 191 | outputsContainer.layout();\r |
| 192 | outputsScrolledComposite.setMinSize(outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).x, outputsContainer.computeSize(SWT.DEFAULT, SWT.DEFAULT).y-5);\r |
| 193 | container.layout();\r |
| 194 | updatePreviewTable();\r |
| 195 | }\r |
| 196 | }\r |
| 197 | \r |
| 198 | private void updatePreviewTable() {\r |
| 199 | final int CACHE_SIZE = 50;\r |
| 200 | definition.outputs = extractOutputs();\r |
| 201 | \r |
| 202 | try {\r |
| 203 | tmpFile = TmfUiPlugin.getDefault().getStateLocation().addTrailingSeparator().append("customwizard.tmp").toFile(); //$NON-NLS-1$\r |
| 204 | FileWriter writer = new FileWriter(tmpFile);\r |
| 205 | writer.write(wizard.inputPage.getInputText());\r |
| 206 | writer.close();\r |
| 207 | \r |
| 208 | ITmfTrace<?> trace = new CustomXmlTrace(tmpFile.getName(), definition, tmpFile.getAbsolutePath(), CACHE_SIZE);\r |
| 209 | previewTable.dispose();\r |
| 210 | previewTable = new CustomEventsTable(definition, tableContainer, CACHE_SIZE);\r |
| 211 | previewTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));\r |
| 212 | previewTable.setTrace(trace, true);\r |
| 213 | } catch (FileNotFoundException e) {\r |
| 214 | e.printStackTrace();\r |
| 215 | } catch (IOException e) {\r |
| 216 | e.printStackTrace();\r |
| 217 | }\r |
| 218 | \r |
| 219 | tableContainer.layout();\r |
| 220 | container.layout();\r |
| 221 | }\r |
| 222 | \r |
| 223 | public List<OutputColumn> extractOutputs() {\r |
| 224 | int numColumns = 0;\r |
| 225 | for (int i = 0; i < outputs.size(); i++) {\r |
| 226 | if (outputs.get(i).enabledButton.getSelection()) {\r |
| 227 | numColumns++;\r |
| 228 | }\r |
| 229 | }\r |
| 230 | List<OutputColumn> outputColumns = new ArrayList<OutputColumn>(numColumns);\r |
| 231 | numColumns = 0;\r |
| 232 | for (int i = 0; i < outputs.size(); i++) {\r |
| 233 | Output output = outputs.get(i);\r |
| 234 | if (output.enabledButton.getSelection()) {\r |
| 235 | OutputColumn column = new OutputColumn();\r |
| 236 | column.name = output.nameLabel.getText();\r |
| 237 | outputColumns.add(column); \r |
| 238 | }\r |
| 239 | }\r |
| 240 | return outputColumns;\r |
| 241 | }\r |
| 242 | \r |
| 243 | private class Output {\r |
| 244 | String name;\r |
| 245 | Button enabledButton;\r |
| 246 | Text nameLabel;\r |
| 247 | Button upButton;\r |
| 248 | Button downButton;\r |
| 249 | \r |
| 250 | public Output(Composite parent, String name) {\r |
| 251 | this.name = name;\r |
| 252 | \r |
| 253 | enabledButton = new Button(parent, SWT.CHECK);\r |
| 254 | enabledButton.setToolTipText(Messages.CustomXmlParserOutputWizardPage_visible);\r |
| 255 | enabledButton.setSelection(true);\r |
| 256 | enabledButton.addSelectionListener(new SelectionAdapter() {\r |
| 257 | @Override\r |
| 258 | public void widgetSelected(SelectionEvent e) {\r |
| 259 | updatePreviewTable();\r |
| 260 | }\r |
| 261 | });\r |
| 262 | if (messageOutput != null) {\r |
| 263 | enabledButton.moveAbove(messageOutput.enabledButton);\r |
| 264 | }\r |
| 265 | \r |
| 266 | nameLabel = new Text(parent, SWT.BORDER | SWT.READ_ONLY | SWT.SINGLE);\r |
| 267 | nameLabel.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));\r |
| 268 | nameLabel.setText(name);\r |
| 269 | nameLabel.moveBelow(enabledButton);\r |
| 270 | \r |
| 271 | upButton = new Button(parent, SWT.PUSH);\r |
| 272 | upButton.setImage(upImage);\r |
| 273 | upButton.setToolTipText(Messages.CustomXmlParserOutputWizardPage_moveBefore);\r |
| 274 | upButton.addSelectionListener(new SelectionAdapter() {\r |
| 275 | @Override\r |
| 276 | public void widgetSelected(SelectionEvent e) {\r |
| 277 | moveBefore(Output.this);\r |
| 278 | }\r |
| 279 | });\r |
| 280 | upButton.moveBelow(nameLabel);\r |
| 281 | \r |
| 282 | downButton = new Button(parent, SWT.PUSH);\r |
| 283 | downButton.setImage(downImage);\r |
| 284 | downButton.setToolTipText(Messages.CustomXmlParserOutputWizardPage_moveAfter);\r |
| 285 | downButton.addSelectionListener(new SelectionAdapter() {\r |
| 286 | @Override\r |
| 287 | public void widgetSelected(SelectionEvent e) {\r |
| 288 | moveAfter(Output.this);\r |
| 289 | }\r |
| 290 | });\r |
| 291 | downButton.moveBelow(upButton);\r |
| 292 | }\r |
| 293 | \r |
| 294 | private void dispose() {\r |
| 295 | enabledButton.dispose();\r |
| 296 | nameLabel.dispose();\r |
| 297 | upButton.dispose();\r |
| 298 | downButton.dispose();\r |
| 299 | }\r |
| 300 | }\r |
| 301 | \r |
| 302 | public CustomXmlTraceDefinition getDefinition() {\r |
| 303 | return definition;\r |
| 304 | }\r |
| 305 | \r |
| 306 | }\r |