1 /*******************************************************************************
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2 * Copyright (c) 2007- VTT Technical Research Centre of Finland.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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9 * VTT Technical Research Centre of Finland - initial API and implementation
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10 *******************************************************************************/
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11 package org.simantics.proconf.g3d.views;
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13 import org.eclipse.jface.viewers.ISelection;
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14 import org.eclipse.swt.layout.GridData;
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15 import org.eclipse.swt.layout.GridLayout;
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16 import org.eclipse.swt.widgets.Composite;
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17 import org.eclipse.swt.widgets.Control;
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18 import org.eclipse.ui.ISelectionListener;
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19 import org.eclipse.ui.IWorkbenchPart;
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20 import org.eclipse.ui.forms.events.ExpansionAdapter;
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21 import org.eclipse.ui.forms.events.ExpansionEvent;
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22 import org.eclipse.ui.forms.widgets.FormToolkit;
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23 import org.eclipse.ui.forms.widgets.ScrolledForm;
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24 import org.eclipse.ui.forms.widgets.Section;
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25 import org.simantics.proconf.ui.workbench.GraphAccessViewPart;
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26 import org.simantics.utils.ui.jface.BaseSelectionProvider;
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28 public abstract class SinglePageResourceView extends GraphAccessViewPart{
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29 protected Composite parent;
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30 private ScrolledForm form;
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31 private BaseSelectionProvider defaultInputSelectionProvider = new BaseSelectionProvider();
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32 protected FormToolkit toolkit;
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33 protected ISelectionListener pageSelectionListener;
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36 public void createPartControl(Composite parent) {
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37 super.createPartControl(parent);
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38 this.parent = parent;
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40 toolkit = new FormToolkit(parent.getDisplay());
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41 form = getToolkit().createScrolledForm(parent);
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43 GridLayout layout = new GridLayout(2, false);
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44 form.getBody().setLayout(layout);
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45 form.getBody().setLayoutData(
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46 new GridData(GridData.FILL, GridData.FILL, true, true));
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48 getViewSite().setSelectionProvider(defaultInputSelectionProvider);
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52 form.setText(getFormText());
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54 hookPageSelection();
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60 * Receives selection changes
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65 protected void pageSelectionChanged(IWorkbenchPart part, ISelection selection) {
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73 protected abstract String getFormText();
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75 protected abstract void createWidgets();
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78 public void setFocus() {
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79 //System.out.println("FormTypeEditorBase.setFocus(): Input = " + getInput());
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80 ScrolledForm form = getActiveForm();
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86 public FormToolkit getToolkit() {
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90 public ScrolledForm getActiveForm() {
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94 public void clearForm() {
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95 for (Control c : form.getBody().getChildren())
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100 protected Composite getBody() {
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101 return form.getBody();
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104 public Composite newGridSection(
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107 boolean equalWidth,
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108 boolean grabVertical,
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110 String description)
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112 return newGridSection(getBody(), formColumns, childColumns, equalWidth, grabVertical, text, description);
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115 public Composite newGridSection(
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119 boolean equalWidth,
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120 boolean grabVertical,
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122 String description)
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124 FormToolkit toolkit = getToolkit();
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126 Section section = toolkit.createSection(parent,
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127 Section.DESCRIPTION | Section.TWISTIE | Section.TITLE_BAR | Section.EXPANDED);
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128 section.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, grabVertical, formColumns, 1));
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129 section.addExpansionListener(new ExpansionAdapter() {
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130 public void expansionStateChanged(ExpansionEvent e) {
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131 //System.out.println("SinglePageTypeEditor: expansionStateChanged " + e);
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135 section.setText(text);
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136 section.setDescription(description);
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137 Composite sectionClient = toolkit.createComposite(section);
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138 sectionClient.setLayout(new GridLayout(childColumns, equalWidth));
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139 sectionClient.setLayoutData(new GridData());
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140 section.setClient(sectionClient);
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141 return sectionClient;
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144 public void dispose() {
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145 if (pageSelectionListener != null)
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146 getSite().getPage().removePostSelectionListener(pageSelectionListener);
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151 private void hookPageSelection() {
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152 pageSelectionListener = new ISelectionListener() {
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153 public void selectionChanged(IWorkbenchPart part, ISelection selection) {
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154 if (part == SinglePageResourceView.this)
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156 pageSelectionChanged(part, selection);
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159 getSite().getPage().addPostSelectionListener(pageSelectionListener);
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160 ISelection sel = getSite().getPage().getSelection();
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161 IWorkbenchPart wb = getSite().getPage().getActivePart();
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162 pageSelectionChanged(wb, sel);
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