Example usage for com.vaadin.ui Panel Panel

List of usage examples for com.vaadin.ui Panel Panel

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Introduction

In this page you can find the example usage for com.vaadin.ui Panel Panel.

Prototype

public Panel()

Source Link

Document

Creates a new empty panel.

Usage

From source file:nz.co.senanque.vaadinsupport.viewmanager.LoginLayout.java

License:Apache License

public void afterPropertiesSet() throws Exception {
    setSizeFull();//  ww w.j  av a 2s  .  c  o m
    Panel loginPanel = new Panel();
    AbstractLayout panelLayout = (AbstractLayout) loginPanel.getContent();
    panelLayout.setMargin(false);
    loginPanel.setWidth("460px");
    final MessageSourceAccessor messageSourceAccessor = new MessageSourceAccessor(m_messageSource);
    final LoginForm loginForm = new LoginFormI18n(messageSourceAccessor.getMessage("username"),
            messageSourceAccessor.getMessage("password"), messageSourceAccessor.getMessage("login.button"),
            messageSourceAccessor.getMessage("welcome"));
    loginForm.setHeight("300px");
    loginForm.addListener(new LoginListener() {

        private static final long serialVersionUID = 5201900702970450254L;

        public void onLogin(LoginEvent event) {
            if (getLoginListener() != null) {
                try {
                    getLoginListener().onLogin(event);
                } catch (Exception e) {
                    Throwable cause = e.getCause();
                    if (cause == null || !(cause instanceof LoginException)) {
                        logger.error(e.getMessage(), e);
                    }
                    String message = messageSourceAccessor.getMessage("Bad.Login", "Bad Login");
                    getViewManager().getMainWindow().showNotification(message, Notification.TYPE_ERROR_MESSAGE);
                    return;
                }
            }
            getViewManager().loadApplication();
        }
    });
    loginPanel.addComponent(loginForm);
    addComponent(loginPanel);
    setComponentAlignment(loginPanel, Alignment.MIDDLE_CENTER);
}

From source file:org.abstractform.vaadin.VaadinFormToolkit.java

License:Apache License

private AbstractComponentContainer buildSection(Section part, Map<String, AbstractComponent> mapComponents,
        List<String> fieldIdList, Map<String, Object> extraObjects) {
    Panel panel = new Panel();
    panel.setCaption(part.getName());/*from  w w  w  .  j ava  2 s.  c  o  m*/
    for (Component component : part.getChildList()) {
        ComponentContainer container = buildComponent(component, mapComponents, fieldIdList, extraObjects);
        panel.addComponent(container);
    }
    return panel;
}

From source file:org.activiti.editor.ui.EditorProcessDefinitionInfoComponent.java

License:Apache License

protected void initImage() {
    processImageContainer = new VerticalLayout();

    Label processTitle = new Label(i18nManager.getMessage(Messages.PROCESS_HEADER_DIAGRAM));
    processTitle.addStyleName(ExplorerLayout.STYLE_H3);
    processImageContainer.addComponent(processTitle);

    StreamSource streamSource = null;
    final byte[] editorSourceExtra = repositoryService.getModelEditorSourceExtra(modelData.getId());
    if (editorSourceExtra != null) {
        streamSource = new StreamSource() {
            private static final long serialVersionUID = 1L;

            public InputStream getStream() {
                InputStream inStream = null;
                try {
                    inStream = new ByteArrayInputStream(editorSourceExtra);
                } catch (Exception e) {
                    LOGGER.warn("Error reading PNG in StreamSource", e);
                }// w w  w  .jav  a2  s  .c  o  m
                return inStream;
            }
        };
    }

    if (streamSource != null) {
        Embedded embedded = new Embedded(null, new ImageStreamSource(streamSource, ExplorerApp.get()));
        embedded.setType(Embedded.TYPE_IMAGE);
        embedded.setSizeUndefined();

        Panel imagePanel = new Panel(); // using panel for scrollbars
        imagePanel.addStyleName(Reindeer.PANEL_LIGHT);
        imagePanel.setWidth(100, UNITS_PERCENTAGE);
        imagePanel.setHeight(700, UNITS_PIXELS);
        HorizontalLayout panelLayout = new HorizontalLayout();
        panelLayout.setSizeUndefined();
        imagePanel.setContent(panelLayout);
        imagePanel.addComponent(embedded);

        processImageContainer.addComponent(imagePanel);
    } else {
        Label noImageAvailable = new Label(i18nManager.getMessage(Messages.PROCESS_NO_DIAGRAM));
        processImageContainer.addComponent(noImageAvailable);
    }
    addComponent(processImageContainer);
}

From source file:org.activiti.explorer.ui.content.email.EmailDetailPanel.java

License:Apache License

protected void addHtmlContent(String html) {
    Panel panel = new Panel();
    panel.setWidth(800, UNITS_PIXELS);//from  w  ww.  j  a v a  2  s .c o  m
    panel.setHeight(300, UNITS_PIXELS);

    content = new Label(html, Label.CONTENT_XHTML);
    content.setHeight(100, UNITS_PERCENTAGE);

    panel.addComponent(content);
    addComponent(panel);
}

From source file:org.activiti.explorer.ui.custom.DetailPanel.java

License:Apache License

public DetailPanel() {
    setSizeFull();/* ww w  .  j av  a2s  .c  o  m*/
    addStyleName(ExplorerLayout.STYLE_DETAIL_PANEL);
    setMargin(true);

    CssLayout cssLayout = new CssLayout(); // Needed for rounded corners
    cssLayout.addStyleName(ExplorerLayout.STYLE_DETAIL_PANEL);
    cssLayout.setSizeFull();
    super.addComponent(cssLayout);

    mainPanel = new Panel();
    mainPanel.addStyleName(Reindeer.PANEL_LIGHT);
    mainPanel.setSizeFull();
    cssLayout.addComponent(mainPanel);

    // Use default layout
    VerticalLayout verticalLayout = new VerticalLayout();
    verticalLayout.setWidth(100, UNITS_PERCENTAGE);
    verticalLayout.setMargin(true);
    mainPanel.setContent(verticalLayout);
}

From source file:org.activiti.explorer.ui.custom.UploadComponent.java

License:Apache License

protected void addDropPanel() {
    Panel dropPanel = new Panel();
    DragAndDropWrapper dragAndDropWrapper = new DragAndDropWrapper(dropPanel);
    dragAndDropWrapper.setDropHandler(this);
    dragAndDropWrapper.setWidth("80%");
    addComponent(dragAndDropWrapper);// ww w . j  a  va  2 s.  c  om
    setComponentAlignment(dragAndDropWrapper, Alignment.MIDDLE_CENTER);

    Label dropLabel = new Label(i18nManager.getMessage(Messages.UPLOAD_DROP));
    dropLabel.setSizeUndefined();
    dropPanel.addComponent(dropLabel);
    ((VerticalLayout) dropPanel.getContent()).setComponentAlignment(dropLabel, Alignment.MIDDLE_CENTER);
}

From source file:org.activiti.explorer.ui.management.job.JobDetailPanel.java

License:Apache License

protected void addJobState() {
    Label processDefinitionHeader = new Label(i18nManager.getMessage(Messages.JOB_HEADER_EXECUTION));
    processDefinitionHeader.addStyleName(ExplorerLayout.STYLE_H3);
    processDefinitionHeader.addStyleName(ExplorerLayout.STYLE_DETAIL_BLOCK);
    processDefinitionHeader.setWidth(100, UNITS_PERCENTAGE);
    addComponent(processDefinitionHeader);

    VerticalLayout layout = new VerticalLayout();
    layout.setSpacing(true);//from ww w .j  a v  a  2 s  .com
    layout.setSizeFull();
    layout.setMargin(true, false, true, false);

    addDetailComponent(layout);
    setDetailExpandRatio(layout, 1.0f);

    // Exceptions
    if (job.getExceptionMessage() != null) {
        // Number of retries
        Label retrieslabel = new Label(getRetriesLabel(job));
        layout.addComponent(retrieslabel);

        // Exception
        Label exceptionMessageLabel = new Label(
                i18nManager.getMessage(Messages.JOB_ERROR) + ": " + job.getExceptionMessage());
        exceptionMessageLabel.addStyleName(ExplorerLayout.STYLE_JOB_EXCEPTION_MESSAGE);
        layout.addComponent(exceptionMessageLabel);

        // Add Exception stacktrace
        String stack = managementService.getJobExceptionStacktrace(job.getId());

        Label stackTraceLabel = new Label(stack);
        stackTraceLabel.setContentMode(Label.CONTENT_PREFORMATTED);
        stackTraceLabel.addStyleName(ExplorerLayout.STYLE_JOB_EXCEPTION_TRACE);
        stackTraceLabel.setSizeFull();

        Panel stackPanel = new Panel();
        stackPanel.setWidth(100, UNITS_PERCENTAGE);
        stackPanel.setSizeFull();
        stackPanel.setScrollable(true);
        stackPanel.addComponent(stackTraceLabel);

        layout.addComponent(stackPanel);
        layout.setExpandRatio(stackPanel, 1.0f);
    } else {

        if (job.getProcessDefinitionId() != null) {

            // This is a hack .. need to cleanify this in the engine
            JobEntity jobEntity = (JobEntity) job;
            if (jobEntity.getJobHandlerType().equals(TimerSuspendProcessDefinitionHandler.TYPE)) {
                addLinkToProcessDefinition(layout,
                        i18nManager.getMessage(Messages.JOB_SUSPEND_PROCESSDEFINITION), false);
            } else if (jobEntity.getJobHandlerType().equals(TimerActivateProcessDefinitionHandler.TYPE)) {
                addLinkToProcessDefinition(layout,
                        i18nManager.getMessage(Messages.JOB_ACTIVATE_PROCESSDEFINITION), true);
            } else {
                addNotYetExecutedLabel(layout);
            }

        } else {

            addNotYetExecutedLabel(layout);

        }
    }
}

From source file:org.activiti.explorer.ui.management.process.ProcessInstanceDetailPanel.java

License:Apache License

protected void addProcessImage() {
    ProcessDefinitionEntity processDefinitionEntity = (ProcessDefinitionEntity) ((RepositoryServiceImpl) repositoryService)
            .getDeployedProcessDefinition(processDefinition.getId());

    // Only show when graphical notation is defined
    if (processDefinitionEntity != null && processDefinitionEntity.isGraphicalNotationDefined()) {
        StreamResource diagram = new ProcessDefinitionImageStreamResourceBuilder()
                .buildStreamResource(processInstance, repositoryService, runtimeService);

        if (diagram != null) {
            Label header = new Label(i18nManager.getMessage(Messages.PROCESS_HEADER_DIAGRAM));
            header.addStyleName(ExplorerLayout.STYLE_H3);
            header.addStyleName(ExplorerLayout.STYLE_DETAIL_BLOCK);
            header.addStyleName(ExplorerLayout.STYLE_NO_LINE);
            panelLayout.addComponent(header);

            Embedded embedded = new Embedded(null, diagram);
            embedded.setType(Embedded.TYPE_IMAGE);
            embedded.setSizeUndefined();

            Panel imagePanel = new Panel(); // using panel for scrollbars
            imagePanel.setScrollable(true);
            imagePanel.addStyleName(Reindeer.PANEL_LIGHT);
            imagePanel.setWidth(100, UNITS_PERCENTAGE);
            imagePanel.setHeight(400, UNITS_PIXELS);

            HorizontalLayout panelLayoutT = new HorizontalLayout();
            panelLayoutT.setSizeUndefined();
            imagePanel.setContent(panelLayoutT);
            imagePanel.addComponent(embedded);

            panelLayout.addComponent(imagePanel);
        }/*from w ww.  j av a2 s .c  om*/
    }
}

From source file:org.activiti.explorer.ui.management.processinstance.ProcessInstanceDetailPanel.java

License:Apache License

protected void addProcessImage() {
    ProcessDefinitionEntity processDefinitionEntity = (ProcessDefinitionEntity) ((RepositoryServiceImpl) repositoryService)
            .getDeployedProcessDefinition(processDefinition.getId());

    // Only show when graphical notation is defined
    if (processDefinitionEntity != null) {

        boolean didDrawImage = false;

        if (ExplorerApp.get().isUseJavascriptDiagram()) {
            try {

                final InputStream definitionStream = repositoryService.getResourceAsStream(
                        processDefinition.getDeploymentId(), processDefinition.getResourceName());
                XMLInputFactory xif = XmlUtil.createSafeXmlInputFactory();
                XMLStreamReader xtr = xif.createXMLStreamReader(definitionStream);
                BpmnModel bpmnModel = new BpmnXMLConverter().convertToBpmnModel(xtr);

                if (!bpmnModel.getFlowLocationMap().isEmpty()) {

                    int maxX = 0;
                    int maxY = 0;
                    for (String key : bpmnModel.getLocationMap().keySet()) {
                        GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(key);
                        double elementX = graphicInfo.getX() + graphicInfo.getWidth();
                        if (maxX < elementX) {
                            maxX = (int) elementX;
                        }/*  www.  j a  v  a2 s.c  om*/
                        double elementY = graphicInfo.getY() + graphicInfo.getHeight();
                        if (maxY < elementY) {
                            maxY = (int) elementY;
                        }
                    }

                    Panel imagePanel = new Panel(); // using panel for scrollbars
                    imagePanel.addStyleName(Reindeer.PANEL_LIGHT);
                    imagePanel.setWidth(100, UNITS_PERCENTAGE);
                    imagePanel.setHeight(100, UNITS_PERCENTAGE);
                    URL explorerURL = ExplorerApp.get().getURL();
                    URL url = new URL(explorerURL.getProtocol(), explorerURL.getHost(), explorerURL.getPort(),
                            explorerURL.getPath().replace("/ui", "")
                                    + "diagram-viewer/index.html?processDefinitionId="
                                    + processDefinition.getId() + "&processInstanceId="
                                    + processInstance.getId());
                    Embedded browserPanel = new Embedded("", new ExternalResource(url));
                    browserPanel.setType(Embedded.TYPE_BROWSER);
                    browserPanel.setWidth(maxX + 350 + "px");
                    browserPanel.setHeight(maxY + 220 + "px");

                    HorizontalLayout panelLayoutT = new HorizontalLayout();
                    panelLayoutT.setSizeUndefined();
                    imagePanel.setContent(panelLayoutT);
                    imagePanel.addComponent(browserPanel);

                    panelLayout.addComponent(imagePanel);

                    didDrawImage = true;
                }

            } catch (Exception e) {
                LOGGER.error("Error loading process diagram component", e);
            }
        }

        if (!didDrawImage && processDefinitionEntity.isGraphicalNotationDefined()) {
            ProcessEngineConfiguration processEngineConfiguration = ProcessEngines.getDefaultProcessEngine()
                    .getProcessEngineConfiguration();
            ProcessDiagramGenerator diagramGenerator = processEngineConfiguration.getProcessDiagramGenerator();
            StreamResource diagram = new ProcessDefinitionImageStreamResourceBuilder().buildStreamResource(
                    processInstance, repositoryService, runtimeService, diagramGenerator,
                    processEngineConfiguration);

            if (diagram != null) {
                Label header = new Label(i18nManager.getMessage(Messages.PROCESS_HEADER_DIAGRAM));
                header.addStyleName(ExplorerLayout.STYLE_H3);
                header.addStyleName(ExplorerLayout.STYLE_DETAIL_BLOCK);
                header.addStyleName(ExplorerLayout.STYLE_NO_LINE);
                panelLayout.addComponent(header);

                Embedded embedded = new Embedded(null, diagram);
                embedded.setType(Embedded.TYPE_IMAGE);
                embedded.setSizeUndefined();

                Panel imagePanel = new Panel(); // using panel for scrollbars
                imagePanel.setScrollable(true);
                imagePanel.addStyleName(Reindeer.PANEL_LIGHT);
                imagePanel.setWidth(100, UNITS_PERCENTAGE);
                imagePanel.setHeight(100, UNITS_PERCENTAGE);

                HorizontalLayout panelLayoutT = new HorizontalLayout();
                panelLayoutT.setSizeUndefined();
                imagePanel.setContent(panelLayoutT);
                imagePanel.addComponent(embedded);

                panelLayout.addComponent(imagePanel);
            }
        }
    }
}

From source file:org.activiti.explorer.ui.process.ProcessDefinitionInfoComponent.java

License:Apache License

protected void initImage() {
    processImageContainer = new VerticalLayout();

    Label processTitle = new Label(i18nManager.getMessage(Messages.PROCESS_HEADER_DIAGRAM));
    processTitle.addStyleName(ExplorerLayout.STYLE_H3);
    processImageContainer.addComponent(processTitle);

    boolean didDrawImage = false;

    if (ExplorerApp.get().isUseJavascriptDiagram()) {
        try {// ww  w.  ja v a 2  s  .c o  m

            final InputStream definitionStream = repositoryService.getResourceAsStream(
                    processDefinition.getDeploymentId(), processDefinition.getResourceName());
            XMLInputFactory xif = XmlUtil.createSafeXmlInputFactory();
            XMLStreamReader xtr = xif.createXMLStreamReader(definitionStream);
            BpmnModel bpmnModel = new BpmnXMLConverter().convertToBpmnModel(xtr);

            if (!bpmnModel.getFlowLocationMap().isEmpty()) {

                int maxX = 0;
                int maxY = 0;
                for (String key : bpmnModel.getLocationMap().keySet()) {
                    GraphicInfo graphicInfo = bpmnModel.getGraphicInfo(key);
                    double elementX = graphicInfo.getX() + graphicInfo.getWidth();
                    if (maxX < elementX) {
                        maxX = (int) elementX;
                    }
                    double elementY = graphicInfo.getY() + graphicInfo.getHeight();
                    if (maxY < elementY) {
                        maxY = (int) elementY;
                    }
                }

                Panel imagePanel = new Panel(); // using panel for scrollbars
                imagePanel.addStyleName(Reindeer.PANEL_LIGHT);
                imagePanel.setWidth(100, UNITS_PERCENTAGE);
                imagePanel.setHeight(100, UNITS_PERCENTAGE);

                URL explorerURL = ExplorerApp.get().getURL();
                URL url = new URL(explorerURL.getProtocol(), explorerURL.getHost(), explorerURL.getPort(),
                        explorerURL.getPath().replace("/ui", "")
                                + "diagram-viewer/index.html?processDefinitionId=" + processDefinition.getId());
                Embedded browserPanel = new Embedded("", new ExternalResource(url));
                browserPanel.setType(Embedded.TYPE_BROWSER);
                browserPanel.setWidth(maxX + 350 + "px");
                browserPanel.setHeight(maxY + 220 + "px");

                HorizontalLayout panelLayout = new HorizontalLayout();
                panelLayout.setSizeUndefined();
                imagePanel.setContent(panelLayout);
                imagePanel.addComponent(browserPanel);

                processImageContainer.addComponent(imagePanel);

                didDrawImage = true;
            }

        } catch (Exception e) {
            LOGGER.error("Error loading process diagram component", e);
        }
    }

    if (didDrawImage == false) {

        StreamResource diagram = null;

        // Try generating process-image stream
        if (processDefinition.getDiagramResourceName() != null) {
            diagram = new ProcessDefinitionImageStreamResourceBuilder().buildStreamResource(processDefinition,
                    repositoryService);
        }

        if (diagram != null) {

            Embedded embedded = new Embedded(null, diagram);
            embedded.setType(Embedded.TYPE_IMAGE);
            embedded.setSizeUndefined();

            Panel imagePanel = new Panel(); // using panel for scrollbars
            imagePanel.addStyleName(Reindeer.PANEL_LIGHT);
            imagePanel.setWidth(100, UNITS_PERCENTAGE);
            imagePanel.setHeight(100, UNITS_PERCENTAGE);
            HorizontalLayout panelLayout = new HorizontalLayout();
            panelLayout.setSizeUndefined();
            imagePanel.setContent(panelLayout);
            imagePanel.addComponent(embedded);
            processImageContainer.addComponent(imagePanel);

            didDrawImage = true;
        }
    }

    if (didDrawImage == false) {
        Label noImageAvailable = new Label(i18nManager.getMessage(Messages.PROCESS_NO_DIAGRAM));
        processImageContainer.addComponent(noImageAvailable);
    }
    addComponent(processImageContainer);
}