| 1 | /********************************************************************** |
| 2 | * Copyright (c) 2005, 2013 IBM Corporation, Ericsson |
| 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
| 7 | * |
| 8 | * Contributors: |
| 9 | * IBM - Initial API and implementation |
| 10 | * Bernd Hufmann - Updated for TMF |
| 11 | **********************************************************************/ |
| 12 | |
| 13 | package org.eclipse.linuxtools.tmf.ui.views.uml2sd.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.linuxtools.tmf.core.timestamp.TmfTimestamp; |
| 19 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget; |
| 20 | import org.eclipse.linuxtools.tmf.ui.views.uml2sd.util.SDMessages; |
| 21 | import org.eclipse.swt.SWT; |
| 22 | import org.eclipse.swt.events.SelectionEvent; |
| 23 | import org.eclipse.swt.events.SelectionListener; |
| 24 | import org.eclipse.swt.layout.GridData; |
| 25 | import org.eclipse.swt.layout.GridLayout; |
| 26 | import org.eclipse.swt.widgets.Composite; |
| 27 | import org.eclipse.swt.widgets.Control; |
| 28 | import org.eclipse.swt.widgets.Group; |
| 29 | import org.eclipse.swt.widgets.Label; |
| 30 | import org.eclipse.swt.widgets.Shell; |
| 31 | import org.eclipse.swt.widgets.Text; |
| 32 | |
| 33 | /** |
| 34 | * Dialog box for entering minimum and maximum time range for time compression bar. |
| 35 | * |
| 36 | * @version 1.0 |
| 37 | * @author sveyrier |
| 38 | * @author Bernd Hufmann |
| 39 | * |
| 40 | */ |
| 41 | public class MinMaxDialog extends Dialog { |
| 42 | |
| 43 | // ------------------------------------------------------------------------ |
| 44 | // Attributes |
| 45 | // ------------------------------------------------------------------------ |
| 46 | /** |
| 47 | * Label for minimum. |
| 48 | */ |
| 49 | protected Label fMinLabel; |
| 50 | /** |
| 51 | * Label for maximum. |
| 52 | */ |
| 53 | protected Label fMaxLabel; |
| 54 | /** |
| 55 | * Label for scale |
| 56 | */ |
| 57 | protected Label fScaleLabel; |
| 58 | /** |
| 59 | * Label for precision. |
| 60 | */ |
| 61 | protected Label fPrecisionLabel; |
| 62 | /** |
| 63 | * Text field for minimum. |
| 64 | */ |
| 65 | protected Text fMinText; |
| 66 | /** |
| 67 | * Text field for maximum. |
| 68 | */ |
| 69 | protected Text fMaxText; |
| 70 | /** |
| 71 | * Text field for scale. |
| 72 | */ |
| 73 | protected Text fScaleText; |
| 74 | /** |
| 75 | * Text field for precision. |
| 76 | */ |
| 77 | protected Text fPrecisionText; |
| 78 | /** |
| 79 | * The sequence diagram widget reference. |
| 80 | */ |
| 81 | protected SDWidget fSdWidget; |
| 82 | |
| 83 | // ------------------------------------------------------------------------ |
| 84 | // Constructor |
| 85 | // ------------------------------------------------------------------------ |
| 86 | /** |
| 87 | * Standard constructor. |
| 88 | * @param shell The shell |
| 89 | * @param viewer The sequence diagram widget reference. |
| 90 | */ |
| 91 | public MinMaxDialog(Shell shell, SDWidget viewer) { |
| 92 | super(shell); |
| 93 | fSdWidget = viewer; |
| 94 | } |
| 95 | |
| 96 | // ------------------------------------------------------------------------ |
| 97 | // Methods |
| 98 | // ------------------------------------------------------------------------ |
| 99 | /** |
| 100 | * Method to create a grid data base on horizontal span. |
| 101 | * @param span The horizontal span |
| 102 | * @return a grid data object |
| 103 | */ |
| 104 | protected GridData newGridData(int span) { |
| 105 | GridData data = new GridData(GridData.GRAB_VERTICAL | GridData.VERTICAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL); |
| 106 | data.horizontalSpan = span; |
| 107 | return data; |
| 108 | } |
| 109 | |
| 110 | /* |
| 111 | * (non-Javadoc) |
| 112 | * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| 113 | */ |
| 114 | @Override |
| 115 | protected Control createDialogArea(Composite p) { |
| 116 | p.getShell().setText(SDMessages._123); |
| 117 | Composite parent = (Composite) super.createDialogArea(p); |
| 118 | |
| 119 | GridLayout parentLayout = new GridLayout(); |
| 120 | parentLayout.numColumns = 6; |
| 121 | parent.setLayout(parentLayout); |
| 122 | |
| 123 | Group g1 = new Group(parent, SWT.SHADOW_NONE); |
| 124 | g1.setLayoutData(newGridData(3)); |
| 125 | GridLayout g1layout = new GridLayout(); |
| 126 | g1layout.numColumns = 3; |
| 127 | g1.setLayout(g1layout); |
| 128 | |
| 129 | fMinLabel = new Label(g1, SWT.RADIO); |
| 130 | fMinLabel.setText(SDMessages._124); |
| 131 | fMinLabel.setLayoutData(newGridData(1)); |
| 132 | |
| 133 | fMinText = new Text(g1, SWT.SINGLE | SWT.BORDER); |
| 134 | fMinText.setLayoutData(newGridData(2)); |
| 135 | fMinText.setText(String.valueOf(fSdWidget.getFrame().getMinTime().getValue())); |
| 136 | |
| 137 | fMaxLabel = new Label(g1, SWT.RADIO); |
| 138 | fMaxLabel.setText(SDMessages._125); |
| 139 | fMaxLabel.setLayoutData(newGridData(1)); |
| 140 | |
| 141 | fMaxText = new Text(g1, SWT.SINGLE | SWT.BORDER); |
| 142 | fMaxText.setLayoutData(newGridData(2)); |
| 143 | fMaxText.setText(String.valueOf(fSdWidget.getFrame().getMaxTime().getValue())); |
| 144 | |
| 145 | fScaleLabel = new Label(g1, SWT.RADIO); |
| 146 | fScaleLabel.setText(SDMessages._136); |
| 147 | fScaleLabel.setLayoutData(newGridData(1)); |
| 148 | |
| 149 | fScaleText = new Text(g1, SWT.SINGLE | SWT.BORDER); |
| 150 | fScaleText.setLayoutData(newGridData(2)); |
| 151 | fScaleText.setText(String.valueOf(fSdWidget.getFrame().getMinTime().getScale())); |
| 152 | |
| 153 | |
| 154 | fPrecisionLabel = new Label(g1, SWT.RADIO); |
| 155 | fPrecisionLabel.setText(SDMessages._137); |
| 156 | fPrecisionLabel.setLayoutData(newGridData(1)); |
| 157 | |
| 158 | fPrecisionText = new Text(g1, SWT.SINGLE | SWT.BORDER); |
| 159 | fPrecisionText.setLayoutData(newGridData(2)); |
| 160 | fPrecisionText.setText(String.valueOf(fSdWidget.getFrame().getMinTime().getPrecision())); |
| 161 | |
| 162 | return parent; |
| 163 | } |
| 164 | |
| 165 | /* |
| 166 | * (non-Javadoc) |
| 167 | * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| 168 | */ |
| 169 | @Override |
| 170 | protected void okPressed() { |
| 171 | long min = 0; |
| 172 | long max = 0; |
| 173 | int scale = 0; |
| 174 | int precision = 0; |
| 175 | try { |
| 176 | min = Long.parseLong(fMinText.getText()); |
| 177 | max = Long.parseLong(fMaxText.getText()); |
| 178 | scale = Integer.parseInt(fScaleText.getText()); |
| 179 | precision = Integer.parseInt(fPrecisionText.getText()); |
| 180 | |
| 181 | fSdWidget.getFrame().setMax(new TmfTimestamp(max, scale, precision)); |
| 182 | fSdWidget.getFrame().setMin(new TmfTimestamp(min, scale, precision)); |
| 183 | |
| 184 | fSdWidget.redraw(); |
| 185 | |
| 186 | super.okPressed(); |
| 187 | } catch (Exception e) { |
| 188 | MessageDialog.openError(getShell(), SDMessages._98, SDMessages._99); |
| 189 | } |
| 190 | } |
| 191 | |
| 192 | /* |
| 193 | * (non-Javadoc) |
| 194 | * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) |
| 195 | */ |
| 196 | @Override |
| 197 | protected void createButtonsForButtonBar(Composite parent) { |
| 198 | super.createButtonsForButtonBar(parent); |
| 199 | createButton(parent, IDialogConstants.CLIENT_ID, SDMessages._126, false); |
| 200 | getButton(IDialogConstants.CLIENT_ID).addSelectionListener(new SelectionListener() { |
| 201 | /* |
| 202 | * (non-Javadoc) |
| 203 | * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent) |
| 204 | */ |
| 205 | @Override |
| 206 | public void widgetSelected(SelectionEvent e) { |
| 207 | fSdWidget.getFrame().resetCustomMinMax(); |
| 208 | fMinText.setText(String.valueOf(fSdWidget.getFrame().getMinTime().getValue())); |
| 209 | fMaxText.setText(String.valueOf(fSdWidget.getFrame().getMaxTime().getValue())); |
| 210 | fScaleText.setText(String.valueOf(fSdWidget.getFrame().getMinTime().getScale())); |
| 211 | fPrecisionText.setText(String.valueOf(fSdWidget.getFrame().getMinTime().getPrecision())); |
| 212 | fMaxText.getParent().layout(true); |
| 213 | } |
| 214 | |
| 215 | /* |
| 216 | * (non-Javadoc) |
| 217 | * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent) |
| 218 | */ |
| 219 | @Override |
| 220 | public void widgetDefaultSelected(SelectionEvent e) { |
| 221 | // nothing to do |
| 222 | } |
| 223 | }); |
| 224 | } |
| 225 | } |