Java tutorial
/** * This file is part of Archiv-Editor. * * The software Archiv-Editor serves as a client user interface for working with * the Person Data Repository. See: pdr.bbaw.de * * The software Archiv-Editor was developed at the Berlin-Brandenburg Academy * of Sciences and Humanities, Jgerstr. 22/23, D-10117 Berlin. * www.bbaw.de * * Copyright (C) 2010-2013 Berlin-Brandenburg Academy * of Sciences and Humanities * * The software Archiv-Editor was developed by @author: Christoph Plutte. * * Archiv-Editor is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Archiv-Editor is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with Archiv-Editor. * If not, see <http://www.gnu.org/licenses/lgpl-3.0.html>. */ package org.bbaw.pdr.ae.view.control.customSWTWidges; import org.bbaw.pdr.ae.common.AEConstants; import org.bbaw.pdr.ae.common.AEVIEWConstants; import org.bbaw.pdr.ae.common.CommonActivator; import org.bbaw.pdr.ae.common.NLMessages; import org.bbaw.pdr.ae.common.icons.IconsInternal; import org.bbaw.pdr.ae.control.core.PDRConfigProvider; import org.bbaw.pdr.ae.control.facade.Facade; import org.bbaw.pdr.ae.control.facade.RightsChecker; import org.bbaw.pdr.ae.metamodel.PdrId; import org.bbaw.pdr.ae.model.Aspect; import org.bbaw.pdr.ae.model.PdrObject; import org.bbaw.pdr.ae.model.RelationStm; import org.bbaw.pdr.ae.model.SemanticStm; import org.bbaw.pdr.ae.model.TaggingRange; import org.bbaw.pdr.ae.view.control.ControlExtensions; import org.bbaw.pdr.ae.view.control.interfaces.IMarkupPresentation; import org.eclipse.core.commands.ExecutionException; import org.eclipse.core.commands.NotEnabledException; import org.eclipse.core.commands.NotHandledException; import org.eclipse.core.commands.common.NotDefinedException; import org.eclipse.core.runtime.Platform; import org.eclipse.jface.resource.ImageRegistry; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.jface.util.Policy; import org.eclipse.swt.SWT; import org.eclipse.swt.events.MouseAdapter; import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Link; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.PlatformUI; import org.eclipse.ui.handlers.IHandlerService; /** * The Class MarkupTooltip. * @author Christoph Plutte */ public class AspectPresentationTooltip extends CustomTooltipMouseListener { /** The parent shell. */ private Shell _parentShell; /** The image reg. */ private ImageRegistry _imageReg = CommonActivator.getDefault().getImageRegistry(); /** The Constant HEADER_BG_COLOR. */ public static final String HEADER_BG_COLOR = Policy.JFACE + ".TOOLTIP_HEAD_BG_COLOR"; /** The Constant HEADER_FG_COLOR. */ public static final String HEADER_FG_COLOR = Policy.JFACE + ".TOOLTIP_HEAD_FG_COLOR"; /** The Constant HEADER_FONT. */ public static final String HEADER_FONT = Policy.JFACE + ".TOOLTIP_HEAD_FONT"; /** The Constant HEADER_CLOSE_ICON. */ public static final String HEADER_CLOSE_ICON = Policy.JFACE + ".TOOLTIP_CLOSE_ICON"; private Composite _parentComposite; private RightsChecker _richtsChecker = new RightsChecker(); private Aspect _aspect; /** The _provider. */ private String _provider; private Facade _facade = Facade.getInstanz(); private SelectionAdapter _aspectsSelectionAdapter; public AspectPresentationTooltip(final Control control, Aspect aspect) { super(control); this._parentShell = control.getShell(); this._aspect = aspect; _provider = Platform.getPreferencesService().getString(CommonActivator.PLUGIN_ID, "PRIMARY_SEMANTIC_PROVIDER", AEConstants.CLASSIFICATION_AUTHORITY, null).toUpperCase(); //$NON-NLS-1$ createAdditionalAspectsSelectionAdapter(); } /** * Creates the content area. * @param parent the parent * @return the composite */ protected final Composite createContentArea(final Composite parent) { this._parentComposite = parent; Composite comp = new Composite(parent, SWT.NONE); comp.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_INFO_BACKGROUND)); GridLayout layout = new GridLayout(); layout.marginWidth = 5; comp.setLayout(layout); final IMarkupPresentation markupPresentation = ControlExtensions.createMarkupPresentation(); if (markupPresentation != null) { Composite textComp = new Composite(comp, SWT.LEFT | SWT.BORDER); textComp.setBackground(AEVIEWConstants.VIEW_BACKGROUND_DESELECTED_COLOR); textComp.setLayoutData(new GridData()); ((GridData) textComp.getLayoutData()).grabExcessHorizontalSpace = true; ((GridData) textComp.getLayoutData()).horizontalAlignment = SWT.FILL; textComp.setLayout(new GridLayout()); ((GridLayout) textComp.getLayout()).numColumns = 2; ((GridLayout) textComp.getLayout()).marginHeight = 0; ((GridLayout) textComp.getLayout()).marginWidth = 0; markupPresentation.setAspect(_aspect); markupPresentation.setComposite(textComp); markupPresentation.createPresentation(); Composite rightcomp = new Composite(textComp, SWT.RIGHT | SWT.TOP); rightcomp.setBackground(AEVIEWConstants.VIEW_BACKGROUND_DESELECTED_COLOR); rightcomp.setLayout(new GridLayout()); ((GridLayout) rightcomp.getLayout()).numColumns = 2; rightcomp.setLayoutData(new GridData()); ((GridData) rightcomp.getLayoutData()).verticalAlignment = SWT.TOP; ((GridData) rightcomp.getLayoutData()).horizontalAlignment = SWT.RIGHT; Label blancLabel = new Label(rightcomp, SWT.NONE); blancLabel.setText(""); blancLabel.setBackground(AEVIEWConstants.VIEW_BACKGROUND_DESELECTED_COLOR); blancLabel.setLayoutData(new GridData()); blancLabel.pack(); final Button editButton = new Button(rightcomp, SWT.PUSH); editButton.setImage(_imageReg.get(IconsInternal.EDIT)); editButton.setToolTipText("Aspekt in Editor bearbeiten"); editButton.setData(markupPresentation); editButton.setEnabled((_richtsChecker.mayWrite(_aspect))); editButton.setLayoutData(new GridData()); ((GridData) editButton.getLayoutData()).verticalAlignment = SWT.TOP; ((GridData) editButton.getLayoutData()).horizontalAlignment = SWT.RIGHT; editButton.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent se) { IMarkupPresentation current = (IMarkupPresentation) editButton.getData(); //$NON-NLS-1$ _facade.setCurrentAspect(current.getAspect()); IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench() .getService(IHandlerService.class); try { AspectPresentationTooltip.this.hide(); handlerService.executeCommand("org.bbaw.pdr.ae.view.main.commands.CallAspectEditor", null); //$NON-NLS-1$ } catch (ExecutionException e) { e.printStackTrace(); } catch (NotDefinedException e) { e.printStackTrace(); } catch (NotEnabledException e) { e.printStackTrace(); } catch (NotHandledException e) { e.printStackTrace(); } } }); editButton.pack(); for (SemanticStm sStm : _aspect.getSemanticDim().getSemanticStms()) { Label imLabel = new Label(rightcomp, SWT.NONE); if (sStm.getLabel().startsWith("NormName") || _facade.getPersonDisplayNameTags(_provider).contains(sStm.getLabel())) { imLabel.setImage(_imageReg.get(IconsInternal.CLASSIFICATION_NAME_NORM)); } else if (sStm.getLabel().equals("Name") || _facade.getPersonNameTags(_provider).contains(sStm.getLabel())) { imLabel.setImage(_imageReg.get(IconsInternal.CLASSIFICATION_NAME)); } else { imLabel.setImage(_imageReg.get(IconsInternal.CLASSIFICATION)); } imLabel.setLayoutData(new GridData()); imLabel.pack(); Label semantic = new Label(rightcomp, SWT.NONE); semantic.setText(PDRConfigProvider.getSemanticLabel(sStm.getProvider(), sStm.getLabel())); semantic.setBackground(AEVIEWConstants.VIEW_BACKGROUND_DESELECTED_COLOR); semantic.setLayoutData(new GridData()); semantic.pack(); } for (RelationStm rStm : _aspect.getRelationDim().getRelationStms()) { if (rStm.getSubject().equals(_aspect.getPdrId()) && rStm.getRelations() != null && rStm.getRelations().firstElement() != null && rStm.getRelations().firstElement().getObject() != null) { Label imLabel = new Label(rightcomp, SWT.NONE); imLabel.setToolTipText(NLMessages.getString("View_message_aspect_belongsto")); final String id = rStm.getRelations().firstElement().getObject().toString(); String name = id; PdrObject obj = _facade.getPdrObject(new PdrId(id)); if (obj != null) { name = obj.getDisplayName(); if (id.startsWith("pdrPo")) //$NON-NLS-1$ { imLabel.setImage(_imageReg.get(IconsInternal.PERSON)); } if (id.startsWith("pdrAo")) //$NON-NLS-1$ { imLabel.setImage(_imageReg.get(IconsInternal.ASPECT)); } if (id.startsWith("pdrRo")) //$NON-NLS-1$ { imLabel.setImage(_imageReg.get(IconsInternal.REFERENCE)); } } imLabel.setLayoutData(new GridData()); imLabel.pack(); Link person = new Link(rightcomp, SWT.NONE); person.addSelectionListener(_aspectsSelectionAdapter); person.setText("<a href=\"native\">" + name + "</a>"); person.setData(id); person.setBackground(AEVIEWConstants.VIEW_BACKGROUND_DESELECTED_COLOR); person.setLayoutData(new GridData()); person.pack(); } } final MarkupTooltip markupTooltipLabel = new MarkupTooltip(textComp); markupTooltipLabel.setPopupDelay(0); markupTooltipLabel.setHideOnMouseDown(true); markupTooltipLabel.deactivate(); markupPresentation.addMarkupSelectionListener(new Listener() { @Override public void handleEvent(final Event event) { TaggingRange tr = (TaggingRange) event.data; if (tr != null) { String message; if (!tr.getName().equals("date")) //$NON-NLS-1$ { message = NLMessages.getString("View_markupName") + PDRConfigProvider.getLabelOfMarkup(tr.getName(), null, null, null) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ if (tr.getType() != null) { message = message + NLMessages.getString("View_type") + PDRConfigProvider.getLabelOfMarkup(tr.getName(), tr.getType(), null, null) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ } if (tr.getSubtype() != null && tr.getSubtype().trim().length() > 0) { message = message + NLMessages.getString("View_subtype") + PDRConfigProvider .getLabelOfMarkup(tr.getName(), tr.getType(), tr.getSubtype(), null) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ } if (tr.getRole() != null && tr.getRole().trim().length() > 0) { message = message + NLMessages.getString("View_role") + PDRConfigProvider .getLabelOfMarkup(tr.getName(), tr.getType(), tr.getSubtype(), tr.getRole()) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ } if (tr.getKey() != null && tr.getKey().trim().length() > 0) { message = message + NLMessages.getString("View_key") + tr.getKey(); //$NON-NLS-1$ PdrObject o = _facade.getPdrObject(new PdrId(tr.getKey())); if (o != null) { message = message + " " + o.getDisplayName(); //$NON-NLS-1$ } else { message = message + NLMessages.getString("View_message_missing_dataObject"); } } if (tr.getAna() != null && tr.getAna().trim().length() > 0) { message = message + "\n" + NLMessages.getString("View_lb_lb_owner"); PdrObject o = _facade.getPdrObject(new PdrId(tr.getAna())); if (o != null) { message = message + " " + o.getDisplayNameWithID(); //$NON-NLS-1$ } else { message = message + NLMessages.getString("View_message_missing_dataObject"); } } message = message + "\n" + NLMessages.getString("View_lb_content") + tr.getTextValue(); } else if (tr.getName().equals("date")) //$NON-NLS-1$ { message = NLMessages.getString("View_MarkupDate") + PDRConfigProvider.getLabelOfMarkup(tr.getName(), null, null, null) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ if (tr.getType() != null) { message = message + NLMessages.getString("View_type") + PDRConfigProvider.getLabelOfMarkup(tr.getName(), tr.getType(), null, null) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ } if (tr.getSubtype() != null && tr.getSubtype().trim().length() > 0) { message = message + NLMessages.getString("View_subtype") + PDRConfigProvider .getLabelOfMarkup(tr.getName(), tr.getType(), tr.getSubtype(), null) + "\n"; //$NON-NLS-1$//$NON-NLS-2$ } if (tr.getWhen() != null) { message = message + NLMessages.getString("View_when") + tr.getWhen().toString(); //$NON-NLS-1$ } if (tr.getFrom() != null) { message = message + NLMessages.getString("View_from") + tr.getFrom().toString(); //$NON-NLS-1$ } if (tr.getTo() != null) { message = message + "\n" + NLMessages.getString("View_to") + tr.getTo().toString(); //$NON-NLS-1$ } if (tr.getNotBefore() != null) { message = message + NLMessages.getString("View_notBefore") //$NON-NLS-1$ + tr.getNotBefore().toString(); } if (tr.getNotAfter() != null) { message = message + "\n" + NLMessages.getString("View_NotAfter") //$NON-NLS-1$ + tr.getNotAfter().toString(); } if (tr.getAna() != null && tr.getAna().trim().length() > 0) { message = message + "\n" + NLMessages.getString("View_lb_lb_owner"); PdrObject o = _facade.getPdrObject(new PdrId(tr.getAna())); if (o != null) { message = message + " " + o.getDisplayNameWithID(); //$NON-NLS-1$ } else { message = message + NLMessages.getString("View_message_missing_dataObject"); } } message = message + "\n" + NLMessages.getString("View_lb_content") + tr.getTextValue(); } else { message = NLMessages.getString("View_errorMarkupInfo"); //$NON-NLS-1$ } // MessageDialog.openInformation(parentShell, "", message); //$NON-NLS-1$ // break; // System.out.println("open message " + message); markupTooltipLabel.setToolTipText(message); // FIXME erneuern. markupTooltipLabel.activate(); markupTooltipLabel.show(new Point(event.x + 5, event.y + 10)); } else { markupTooltipLabel.hide(); } } }); rightcomp.layout(); rightcomp.pack(); // Point p = _text.computeSize(250, SWT.DEFAULT); // _text.setSize(p); // _text.setLayoutData(new GridData(p.x, p.y)); // // _text.redraw(); // // _text.update(); // _text.pack(true); } return comp; } /** * Creates the additional aspects selection adapter. */ private void createAdditionalAspectsSelectionAdapter() { _aspectsSelectionAdapter = new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent ev) { // System.out.println("Selection: " + ev.text); //$NON-NLS-1$ Link button = (Link) ev.getSource(); Event event = new Event(); event.data = button.getData(); IHandlerService handlerService = (IHandlerService) PlatformUI.getWorkbench() .getService(IHandlerService.class); try { handlerService.executeCommand("org.bbaw.pdr.ae.view.main.commands.OpenAdditionalAspectsView", //$NON-NLS-1$ event); } catch (ExecutionException e) { e.printStackTrace(); } catch (NotDefinedException e) { e.printStackTrace(); } catch (NotEnabledException e) { e.printStackTrace(); } catch (NotHandledException e) { e.printStackTrace(); } } }; } @Override protected final Composite createToolTipContentArea(final Event event, final Composite parent) { Composite comp = new Composite(parent, SWT.NONE); GridLayout gl = new GridLayout(1, false); gl.marginBottom = 0; gl.marginTop = 0; gl.marginHeight = 0; gl.marginWidth = 0; gl.marginLeft = 0; gl.marginRight = 0; gl.verticalSpacing = 1; comp.setLayout(gl); Composite topArea = new Composite(comp, SWT.NONE); GridData data = new GridData(SWT.FILL, SWT.FILL, true, false); data.widthHint = 200; topArea.setLayoutData(data); topArea.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR)); gl = new GridLayout(2, false); gl.marginBottom = 2; gl.marginTop = 2; gl.marginHeight = 0; gl.marginWidth = 0; gl.marginLeft = 5; gl.marginRight = 2; topArea.setLayout(gl); Label l = new Label(topArea, SWT.NONE); l.setText(_aspect.getDisplayNameWithID()); l.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR)); l.setFont(JFaceResources.getFontRegistry().get(HEADER_FONT)); l.setForeground(JFaceResources.getColorRegistry().get(HEADER_FG_COLOR)); l.setLayoutData(new GridData(GridData.FILL_BOTH)); Composite iconComp = new Composite(topArea, SWT.NONE); iconComp.setLayoutData(new GridData()); iconComp.setLayout(new GridLayout(2, false)); iconComp.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR)); gl = new GridLayout(2, false); gl.marginBottom = 0; gl.marginTop = 0; gl.marginHeight = 0; gl.marginWidth = 0; gl.marginLeft = 0; gl.marginRight = 0; iconComp.setLayout(gl); Label helpIcon = new Label(iconComp, SWT.NONE); helpIcon.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR)); helpIcon.setImage(_imageReg.get(IconsInternal.CANCEL)); helpIcon.addMouseListener(new MouseAdapter() { @Override public void mouseDown(final MouseEvent e) { hide(); // MarkupTooltip.this.dispose(); openHelp(); } }); Label closeIcon = new Label(iconComp, SWT.NONE); closeIcon.setBackground(JFaceResources.getColorRegistry().get(HEADER_BG_COLOR)); closeIcon.setImage(JFaceResources.getImage(HEADER_CLOSE_ICON)); closeIcon.addMouseListener(new MouseAdapter() { @Override public void mouseDown(final MouseEvent e) { _parentShell.setFocus(); hide(); // MarkupTooltip.this.dispose(); } }); createContentArea(comp).setLayoutData(new GridData(GridData.FILL_BOTH)); return comp; } /** * Open help. */ protected void openHelp() { // parentShell.setFocus(); // // MessageBox box = new MessageBox(parentShell,SWT.ICON_INFORMATION); // box.setText("Info"); // box.setMessage("Here is where we'd show some information."); // box.open(); } /** * Open url. */ protected void openURL() { // MessageBox box = new MessageBox(parentShell,SWT.ICON_INFORMATION); // box.setText("Eclipse.org"); // box.setMessage("Here is where we'd open the URL."); // box.open(); } }