Merge pull request #1041 in DESIGN/design from ~BJORN/design:feature/10.0 to feature/10.0

* commit '924a8db115552f1aec84751c52515aa72f979c45':
  CHART-10247 ChartIcon移动到design
  CHART-10247 设计器图表选择界面图片预览

designer-chart/src/main/java/com/fr/design/chart/ChartIcon.java

@@ -0,0 +1,116 @@
+package com.fr.design.chart;
+
+import com.fr.base.GraphHelper;
+import com.fr.general.IOUtils;
+import com.fr.stable.Constants;
+import com.fr.stable.xml.XMLPrintWriter;
+import com.fr.stable.xml.XMLable;
+import com.fr.stable.xml.XMLableReader;
+
+import javax.swing.Icon;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Paint;
+import java.awt.image.BufferedImage;
+
+/**
+ * 图表的缩略图Icon, 在选择图表类型界面 用到.
+ */
+public class ChartIcon implements Icon, XMLable {
+    private static final int WIDTH = 400;
+    private static final int HEIGHT = 225;
+    /**
+     * 缩略图中的图片路径
+     */
+    private String imagePath;
+
+    private String chartName;
+
+    /**
+     * 构造Chart的缩略图Icon
+     */
+    public ChartIcon(String imagePath, String chartName) {
+        this.imagePath = imagePath;
+        this.chartName = chartName;
+    }
+
+    /**
+     * 画出缩略图Icon
+     *
+     * @param g 图形的上下文
+     * @param c 所在的Component
+     * @param x 缩略图的起始坐标x
+     * @param y 缩略图的起始坐标y
+     */
+    public void paintIcon(Component c, Graphics g, int x, int y) {
+
+        Graphics2D g2d = (Graphics2D) g;
+
+        Paint oldPaint = g2d.getPaint();
+
+        g.translate(x, y);
+        g2d.setPaint(Color.white);
+
+        g2d.fillRect(0, 0, getIconWidth(), getIconHeight());
+        BufferedImage demoImage = IOUtils.readImageWithCache(imagePath);
+        GraphHelper.paintImage(g, getIconWidth(), getIconHeight(), demoImage, Constants.IMAGE_ADJUST, Constants.NULL, Constants.NULL, -1, -1);
+
+        g.translate(-x, -y);
+        g2d.setPaint(oldPaint);
+    }
+
+    /**
+     * 返回缩略图的宽度
+     *
+     * @return int 缩略图宽度
+     */
+    public int getIconWidth() {
+        return WIDTH;
+    }
+
+    /**
+     * 返回缩略图的高度
+     *
+     * @return int 缩略图高度
+     */
+    public int getIconHeight() {
+        return HEIGHT;
+    }
+
+
+    /**
+     * 返回缩略图中的图片路径
+     *
+     * @return 缩略图中的图片路径
+     */
+    public String getImagePath() {
+        return imagePath;
+    }
+
+    public String getChartName() {
+        return chartName;
+    }
+
+
+    public void readXML(XMLableReader reader) {
+
+    }
+
+    public void writeXML(XMLPrintWriter writer) {
+
+    }
+
+    /**
+     * @return 克隆后的对象
+     * @throws CloneNotSupportedException 如果克隆失败则抛出此异常
+     */
+    public Object clone() throws CloneNotSupportedException {
+        ChartIcon cloned = (ChartIcon) super.clone();
+        cloned.imagePath = this.imagePath;
+        cloned.chartName = this.chartName;
+        return cloned;
+    }
+
+}

designer-chart/src/main/java/com/fr/design/chart/ChartTypePane.java

@@ -1,12 +1,10 @@
 package com.fr.design.chart;
 /**
  * the Pane of the Chart
- *
  */
 
 import com.fr.chart.base.ChartInternationalNameContentBean;
 import com.fr.chart.chartattr.ChartCollection;
-import com.fr.chart.chartattr.ChartIcon;
 import com.fr.chart.charttypes.ChartTypeManager;
 import com.fr.chartx.attr.ChartProvider;
 import com.fr.design.gui.ilable.UILabel;
@@ -120,15 +118,16 @@ public class ChartTypePane extends ChartCommonWizardPane {
             ChartProvider[] sub_charts = ChartTypePane.this.charts4Icon[main_index];
             ChartTypePane.this.iconListModel.clear();
             for (int i = 0; i < sub_charts.length; i++) {
-                ChartTypePane.this.iconListModel.addElement(new ChartIcon(sub_charts[i]));
+                String ImagePath = sub_charts[i].demoImagePath();
+                String chartName = sub_charts[i].getChartName();
+                ChartTypePane.this.iconListModel.addElement(new ChartIcon(ImagePath, chartName));
             }
             iconViewList.setSelectedIndex(0);
         }
     };
 
     public String getChartName(ChartIcon chartIcon) {
-        ChartProvider chart = chartIcon.getChart();
+        return chartIcon.getChartName();
-        return ChartTypeManager.getInstanceWithCheck().getChartName(chart.getID());
     }
 
     public void populate(ChartProvider chart) {
@@ -146,10 +145,10 @@ public class ChartTypePane extends ChartCommonWizardPane {
         if (chart4Update == null) {
             String plotID = typeName[mainTypeList.getSelectedIndex()].getChartID();
             ChartProvider chart = ChartTypeManager.getInstance().getChartTypes(plotID)[iconViewList.getSelectedIndex()];
-            try{
+            try {
                 chart4Update = (ChartProvider) chart.clone();
                 cc.addChart(chart4Update);
-            }catch (CloneNotSupportedException ex){
+            } catch (CloneNotSupportedException ex) {
                 FineLoggerFactory.getLogger().error(ex.getMessage(), ex);
             }
         }