Examples with Area org.zkoss.zul.Area used on opensource projects

Example 1 with Area

use of org.zkoss.zul.Area in project adempiere by adempiere.

the class WChartEditor method render.

private void render(JFreeChart chart) {
    ChartRenderingInfo info = new ChartRenderingInfo();
    int width = 400;
    int height = chartModel.getWinHeight();
    BufferedImage bi = chart.createBufferedImage(width, height, BufferedImage.TRANSLUCENT, info);
    try {
        byte[] bytes = EncoderUtil.encode(bi, ImageFormat.PNG, true);
        AImage image = new AImage("", bytes);
        Imagemap myImage = new Imagemap();
        Panel panel = getComponent();
        myImage.setContent(image);
        if (panel.getPanelchildren() != null) {
            panel.getPanelchildren().getChildren().clear();
            panel.getPanelchildren().appendChild(myImage);
        } else {
            Panelchildren pc = new Panelchildren();
            panel.appendChild(pc);
            pc.appendChild(myImage);
        }
        int count = 0;
        for (Iterator<?> it = info.getEntityCollection().getEntities().iterator(); it.hasNext(); ) {
            ChartEntity entity = (ChartEntity) it.next();
            String key = null;
            String seriesName = null;
            if (entity instanceof CategoryItemEntity) {
                CategoryItemEntity item = ((CategoryItemEntity) entity);
                Comparable<?> colKey = item.getColumnKey();
                Comparable<?> rowKey = item.getRowKey();
                if (colKey != null && rowKey != null) {
                    key = colKey.toString();
                    seriesName = rowKey.toString();
                }
            } else if (entity instanceof PieSectionEntity) {
                Comparable<?> sectionKey = ((PieSectionEntity) entity).getSectionKey();
                if (sectionKey != null) {
                    key = sectionKey.toString();
                }
            }
            if (entity instanceof XYItemEntity) {
                XYItemEntity item = ((XYItemEntity) entity);
                if (item.getDataset() instanceof TimeSeriesCollection) {
                    TimeSeriesCollection data = (TimeSeriesCollection) item.getDataset();
                    TimeSeries series = data.getSeries(item.getSeriesIndex());
                    TimeSeriesDataItem dataitem = series.getDataItem(item.getItem());
                    seriesName = series.getKey().toString();
                    key = dataitem.getPeriod().toString();
                }
            }
            if (key == null)
                continue;
            Area area = new Area();
            myImage.appendChild(area);
            area.setCoords(entity.getShapeCoords());
            area.setShape(entity.getShapeType());
            area.setTooltiptext(entity.getToolTipText());
            area.setId(count + "_WG__" + seriesName + "__" + key);
            count++;
        }
        myImage.addEventListener(Events.ON_CLICK, new EventListener() {

            public void onEvent(Event event) throws Exception {
                MouseEvent me = (MouseEvent) event;
                String areaId = me.getArea();
                if (areaId != null) {
                    String[] strs = areaId.split("__");
                    if (strs.length == 3) {
                        chartMouseClicked(strs[2], strs[1]);
                    }
                }
            }
        });
    } catch (Exception e) {
        log.log(Level.SEVERE, "", e);
    }
}

Example 2 with Area

use of org.zkoss.zul.Area in project adempiere by adempiere.

the class WFPanel method load.

//	dispose
/**
	 * 	Load Workflow & Nodes
	 * 	@param AD_Workflow_ID ID
	 */
public void load(int AD_Workflow_ID) {
    log.fine("AD_Workflow_ID=" + AD_Workflow_ID);
    if (AD_Workflow_ID == 0)
        return;
    int AD_Client_ID = Env.getAD_Client_ID(Env.getCtx());
    //	Get Workflow
    m_wf = new MWorkflow(Env.getCtx(), AD_Workflow_ID, null);
    nodeContainer.removeAll();
    nodeContainer.setWorkflow(m_wf);
    //	Add Nodes for Paint
    MWFNode[] nodes = m_wf.getNodes(true, AD_Client_ID);
    for (int i = 0; i < nodes.length; i++) {
        WFNode wfn = new WFNode(nodes[i]);
        nodeContainer.add(wfn);
        //	Add Lines
        MWFNodeNext[] nexts = nodes[i].getTransitions(AD_Client_ID);
        for (int j = 0; j < nexts.length; j++) nodeContainer.add(new WFLine(nexts[j]));
    }
    Dimension dimension = nodeContainer.getDimension();
    BufferedImage bi = new BufferedImage(dimension.width + 2, dimension.height + 2, BufferedImage.TYPE_INT_ARGB);
    nodeContainer.paint(bi.createGraphics());
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    try {
        ImageIO.write(bi, "png", os);
        AImage imageContent = new AImage("workflow.png", os.toByteArray());
        Imagemap image = new Imagemap();
        image.setWidth(dimension.width + "px");
        image.setHeight(dimension.height + "px");
        image.setContent(imageContent);
        contentPanel.appendChild(image);
        image.addEventListener(Events.ON_CLICK, this);
        for (WFNode node : nodeContainer.getNodes()) {
            Area area = new Area();
            Rectangle rect = node.getBounds();
            area.setCoords(rect.x + "," + rect.y + "," + (rect.x + rect.width) + "," + (rect.y + rect.height));
            image.appendChild(area);
            area.setId("WFN_" + node.getAD_WF_Node_ID());
            StringBuffer tooltip = new StringBuffer();
            String s = node.getNode().getDescription(true);
            if (s != null && s.trim().length() > 0)
                tooltip.append(s);
            String h = node.getNode().getHelp(true);
            if (h != null && h.trim().length() > 0) {
                if (tooltip.length() > 0)
                    tooltip.append(". ");
                tooltip.append(h);
            }
            area.setTooltiptext(tooltip.toString());
        }
    } catch (Exception e) {
        log.log(Level.SEVERE, e.getLocalizedMessage(), e);
    }
    //	Info Text
    StringBuffer msg = new StringBuffer("");
    msg.append("<H2>").append(m_wf.getName(true)).append("</H2>");
    String s = m_wf.getDescription(true);
    if (s != null && s.length() > 0)
        msg.append("<B>").append(s).append("</B>");
    s = m_wf.getHelp(true);
    if (s != null && s.length() > 0)
        msg.append("<BR>").append(s);
    infoTextPane.setContent(msg.toString());
}

Example 3 with Area

use of org.zkoss.zul.Area in project adempiere by adempiere.

the class WGraph method render.

// loadData
private void render(JFreeChart chart) {
    ChartRenderingInfo info = new ChartRenderingInfo();
    int width = 560;
    int height = 400;
    if (zoomFactor > 0) {
        width = width * zoomFactor / 100;
        height = height * zoomFactor / 100;
    }
    if (m_hideTitle) {
        chart.setTitle("");
    }
    BufferedImage bi = chart.createBufferedImage(width, height, BufferedImage.TRANSLUCENT, info);
    try {
        byte[] bytes = EncoderUtil.encode(bi, ImageFormat.PNG, true);
        AImage image = new AImage("", bytes);
        Imagemap myImage = new Imagemap();
        myImage.setContent(image);
        if (panel.getPanelchildren() != null) {
            panel.getPanelchildren().getChildren().clear();
            panel.getPanelchildren().appendChild(myImage);
        } else {
            Panelchildren pc = new Panelchildren();
            panel.appendChild(pc);
            pc.appendChild(myImage);
        }
        int count = 0;
        for (Iterator<?> it = info.getEntityCollection().getEntities().iterator(); it.hasNext(); ) {
            ChartEntity entity = (ChartEntity) it.next();
            String key = null;
            if (entity instanceof CategoryItemEntity) {
                Comparable<?> colKey = ((CategoryItemEntity) entity).getColumnKey();
                if (colKey != null) {
                    key = colKey.toString();
                }
            } else if (entity instanceof PieSectionEntity) {
                Comparable<?> sectionKey = ((PieSectionEntity) entity).getSectionKey();
                if (sectionKey != null) {
                    key = sectionKey.toString();
                }
            }
            if (key == null) {
                continue;
            }
            Area area = new Area();
            myImage.appendChild(area);
            area.setCoords(entity.getShapeCoords());
            area.setShape(entity.getShapeType());
            area.setTooltiptext(entity.getToolTipText());
            area.setId(count + "_WG_" + key);
            count++;
        }
        myImage.addEventListener(Events.ON_CLICK, new EventListener() {

            public void onEvent(Event event) throws Exception {
                MouseEvent me = (MouseEvent) event;
                String areaId = me.getArea();
                if (areaId != null) {
                    for (int i = 0; i < list.size(); i++) {
                        String s = "_WG_" + list.get(i).getLabel();
                        if (areaId.endsWith(s)) {
                            chartMouseClicked(i);
                            return;
                        }
                    }
                }
            }
        });
    } catch (Exception e) {
        log.log(Level.SEVERE, "", e);
    }
}