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11 package org.eclipse.pde.internal.ui.editor.target;
12
13 import org.eclipse.jface.action.IStatusLineManager;
14 import org.eclipse.pde.internal.ui.IHelpContextIds;
15 import org.eclipse.pde.internal.ui.PDEPlugin;
16 import org.eclipse.pde.internal.ui.PDEPluginImages;
17 import org.eclipse.pde.internal.ui.PDEUIMessages;
18 import org.eclipse.pde.internal.ui.editor.FormLayoutFactory;
19 import org.eclipse.swt.SWT;
20 import org.eclipse.swt.SWTException;
21 import org.eclipse.swt.widgets.Composite;
22 import org.eclipse.ui.PlatformUI;
23 import org.eclipse.ui.forms.IManagedForm;
24 import org.eclipse.ui.forms.editor.FormEditor;
25 import org.eclipse.ui.forms.events.HyperlinkEvent;
26 import org.eclipse.ui.forms.events.IHyperlinkListener;
27 import org.eclipse.ui.forms.widgets.ExpandableComposite;
28 import org.eclipse.ui.forms.widgets.FormText;
29 import org.eclipse.ui.forms.widgets.FormToolkit;
30 import org.eclipse.ui.forms.widgets.ScrolledForm;
31 import org.eclipse.ui.forms.widgets.Section;
32 import org.eclipse.ui.forms.widgets.TableWrapData;
33
34
35 public class OverviewPage extends AbstractTargetPage implements IHyperlinkListener {
36
37 public static final String  PAGE_ID = "overview";
39 public OverviewPage(FormEditor editor) {
40 super(editor, PAGE_ID, PDEUIMessages.OverviewPage_title);
41 }
42
43
46 protected void createFormContent(IManagedForm managedForm) {
47 super.createFormContent(managedForm);
48 ScrolledForm form = managedForm.getForm();
49 FormToolkit toolkit = managedForm.getToolkit();
50 form.setText(PDEUIMessages.OverviewPage_title);
51 form.setImage(PDEPlugin.getDefault().getLabelProvider().get(PDEPluginImages.DESC_TARGET_DEFINITION));
52 fillBody(managedForm, toolkit);
53 PlatformUI.getWorkbench().getHelpSystem().setHelp(form.getBody(), IHelpContextIds.TARGET_OVERVIEW_PAGE );
54 }
55
56 private void fillBody(IManagedForm managedForm, FormToolkit toolkit) {
57 Composite body = managedForm.getForm().getBody();
58 body.setLayout(FormLayoutFactory.createFormTableWrapLayout(true, 2));
59
60 managedForm.addPart(new TargetDefinitionSection(this, body));
61 managedForm.addPart(new LocationsSection(this, body));
62 createContentsSection(body, toolkit);
63 createEnvironmentSection(body, toolkit);
64 }
65
66 private void createContentsSection(Composite parent, FormToolkit toolkit) {
67 Section section = createSection(parent, toolkit, PDEUIMessages.OverviewPage_contentTitle);
68 createText(section, PDEUIMessages.OverviewPage_contentDescription, toolkit);
69 }
70
71 private void createEnvironmentSection(Composite parent, FormToolkit toolkit) {
72 Section section = createSection(parent, toolkit, PDEUIMessages.OverviewPage_environmentTitle);
73 createText(section, PDEUIMessages.OverviewPage_environmentDescription, toolkit);
74 }
75
76 private Section createSection(Composite parent, FormToolkit toolkit, String title) {
77 Section section = toolkit.createSection(parent, ExpandableComposite.TITLE_BAR);
78 section.clientVerticalSpacing = FormLayoutFactory.SECTION_HEADER_VERTICAL_SPACING;
79 section.setText(title);
80 section.setLayout(FormLayoutFactory.createClearTableWrapLayout(false, 1));
81 section.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));
82 return section;
83 }
84
85 private FormText createText(Section section, String content, FormToolkit toolkit) {
86 Composite container = toolkit.createComposite(section, SWT.NONE);
87 container.setLayout(FormLayoutFactory.createSectionClientTableWrapLayout(false, 1));
88 section.setClient(container);
89 FormText text = toolkit.createFormText(container, true);
90 try {
91 text.setText(content, true, false);
92 } catch (SWTException e) {
93 text.setText(e.getMessage(), false, false);
94 }
95 text.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB));
96 text.addHyperlinkListener(this);
97 return text;
98 }
99
100 public void linkActivated(HyperlinkEvent e) {
101 String href = (String ) e.getHref();
102 if (href.equals("content")) getEditor().setActivePage(ContentPage.PAGE_ID);
104 else if (href.equals("environment")) getEditor().setActivePage(EnvironmentPage.PAGE_ID);
106 }
107
108 public void linkEntered(HyperlinkEvent e) {
109 IStatusLineManager mng = getEditor().getEditorSite().getActionBars().getStatusLineManager();
110 mng.setMessage(e.getLabel());
111 }
112
113 public void linkExited(HyperlinkEvent e) {
114 IStatusLineManager mng = getEditor().getEditorSite().getActionBars().getStatusLineManager();
115 mng.setMessage(null);
116 }
117
118 protected String getHelpResource() {
119 return "/org.eclipse.pde.doc.user/guide/tools/editors/target_definition_editor/overview.htm"; }
121
122 }
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