- Fix mindmap img export support. Now images are embedded in the SVG.

mindplot/src/main/resources/messages_zh_CN.properties

@@ -42,3 +42,9 @@ SUB_TOPIC=子节点
 ISOLATED_TOPIC=独立节点
 CENTRAL_TOPIC=中心节点
 SHORTCUTS=快捷键
+ENTITIES_COULD_NOT_BE_DELETED=不能删除节点或者关系。至少应选择一个对象。
+AT_LEAST_ONE_TOPIC_MUST_BE_SELECTED=至少应选择一个节点。
+CLIPBOARD_IS_EMPTY=无法拷贝。 粘贴板是空的。
+CENTRAL_TOPIC_CAN_NOT_BE_DELETED=不能删除根节点。
+RELATIONSHIP_COULD_NOT_BE_CREATED=不能创建关系。 应先选择创建关系的一对上级节点。
+SELECTION_COPIED_TO_CLIPBOARD=节点已拷贝到粘贴板。

mindplot/src/main/resources/messages_zh_TW.properties

@@ -43,3 +43,10 @@ SUB_TOPIC=子節點
 ISOLATED_TOPIC=獨立節點
 CENTRAL_TOPIC=中心節點
 SHORTCUTS=快捷鍵
+ENTITIES_COULD_NOT_BE_DELETED=不能刪除節點或者關係。至少應選擇一個對象。
+AT_LEAST_ONE_TOPIC_MUST_BE_SELECTED=至少應選擇一個節點。
+CLIPBOARD_IS_EMPTY=無法拷貝。 粘貼板是空的。
+CENTRAL_TOPIC_CAN_NOT_BE_DELETED=不能刪除根節點。
+RELATIONSHIP_COULD_NOT_BE_CREATED=不能創建關係。 應先選擇創建關係的一對上級節點。
+SELECTION_COPIED_TO_CLIPBOARD=節點已拷貝到粘貼板。
+

wise-webapp/src/main/java/com/wisemapping/exporter/ExportProperties.java

@@ -40,14 +40,6 @@ public class ExportProperties {
         return result;
     }
 
-    public void setBaseImagePath(String baseUrl) {
-        this.baseImgPath = baseUrl;
-    }
-
-    public String getBaseImgPath() {
-        return baseImgPath;
-    }
-
     static public class GenericProperties extends ExportProperties {
         private GenericProperties(ExportFormat format) {
             super(format);

wise-webapp/src/main/java/com/wisemapping/exporter/ExporterFactory.java

@@ -31,7 +31,9 @@ import org.jetbrains.annotations.Nullable;
 import org.w3c.dom.*;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
+import sun.misc.BASE64Encoder;
 
+import javax.servlet.ServletContext;
 import javax.xml.bind.JAXBException;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
@@ -48,16 +50,19 @@ public class ExporterFactory {
     private static final String GROUP_NODE_NAME = "g";
     private static final String RECT_NODE_NAME = "rect";
     private static final String IMAGE_NODE_NAME = "image";
+    private File baseImgDir;
 
-
+    public ExporterFactory(@NotNull final ServletContext servletContext) throws ParserConfigurationException {
-    private ExporterFactory() throws ParserConfigurationException {
+        this.baseImgDir = new File(servletContext.getRealPath("/"));
-
     }
 
-    public static void export(@NotNull ExportProperties properties, @Nullable String xml, @NotNull OutputStream output, @Nullable String mapSvg) throws TranscoderException, IOException, ParserConfigurationException, SAXException, XMLStreamException, TransformerException, JAXBException, ExportException {
+    public ExporterFactory(@NotNull final File baseImgDir) throws ParserConfigurationException {
+        this.baseImgDir = baseImgDir;
+    }
+
+    public void export(@NotNull ExportProperties properties, @Nullable String xml, @NotNull OutputStream output, @Nullable String mapSvg) throws TranscoderException, IOException, ParserConfigurationException, SAXException, XMLStreamException, TransformerException, JAXBException, ExportException {
         final ExportFormat format = properties.getFormat();
 
-        final String imgPath = properties.getBaseImgPath();
         switch (format) {
             case PNG: {
                 // Create a JPEG transcoder
@@ -68,7 +73,7 @@ public class ExporterFactory {
                 transcoder.addTranscodingHint(ImageTranscoder.KEY_WIDTH, size.getWidth());
 
                 // Create the transcoder input.
-                final Document document = normalizeSvg(mapSvg, imgPath);
+                final Document document = normalizeSvg(mapSvg, false);
                 final String svgString = domToString(document);
                 final TranscoderInput input = new TranscoderInput(new CharArrayReader(svgString.toCharArray()));
 
@@ -89,7 +94,7 @@ public class ExporterFactory {
                 transcoder.addTranscodingHint(ImageTranscoder.KEY_WIDTH, size.getWidth());
 
                 // Create the transcoder input.
-                final Document document = normalizeSvg(mapSvg, imgPath);
+                final Document document = normalizeSvg(mapSvg, false);
                 final String svgString = domToString(document);
                 final TranscoderInput input = new TranscoderInput(new CharArrayReader(svgString.toCharArray()));
 
@@ -104,7 +109,7 @@ public class ExporterFactory {
                 final Transcoder transcoder = new PDFTranscoder();
 
                 // Create the transcoder input.
-                final Document document = normalizeSvg(mapSvg, imgPath);
+                final Document document = normalizeSvg(mapSvg, false);
                 final String svgString = domToString(document);
                 final TranscoderInput input = new TranscoderInput(new CharArrayReader(svgString.toCharArray()));
 
@@ -115,7 +120,7 @@ public class ExporterFactory {
                 break;
             }
             case SVG: {
-                final Document dom = normalizeSvg(mapSvg, imgPath);
+                final Document dom = normalizeSvg(mapSvg, true);
                 output.write(domToString(dom).getBytes("UTF-8"));
                 break;
             }
@@ -129,7 +134,7 @@ public class ExporterFactory {
         }
     }
 
-    private static Document normalizeSvg(@NotNull String svgXml, final String imgBaseUrl) throws XMLStreamException, ParserConfigurationException, IOException, SAXException, TransformerException {
+    private Document normalizeSvg(@NotNull String svgXml, boolean embedImg) throws XMLStreamException, ParserConfigurationException, IOException, SAXException, TransformerException {
 
         final DocumentBuilder documentBuilder = getDocumentBuilder();
         svgXml = svgXml.replaceFirst("<svg ", "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" ");
@@ -155,7 +160,8 @@ public class ExporterFactory {
 
         fitSvg(document);
 
-        fixImageTagHref(document, imgBaseUrl);
+        final Node child = document.getFirstChild();
+        fixImageTagHref(document, (Element) child);
 
         return document;
 
@@ -187,12 +193,7 @@ public class ExporterFactory {
         return result.toString();
     }
 
-    private static void fixImageTagHref(Document document, String imgBaseUrl) {
+    private void fixImageTagHref(@NotNull Document document, @NotNull Element element) {
-        final Node child = document.getFirstChild();
-        fixImageTagHref(document, (Element) child, imgBaseUrl);
-    }
-
-    private static void fixImageTagHref(@NotNull Document document, @NotNull Element element, String imgBaseUrl) {
 
         final NodeList list = element.getChildNodes();
 
@@ -201,7 +202,7 @@ public class ExporterFactory {
             // find all groups
             if (GROUP_NODE_NAME.equals(node.getNodeName())) {
                 // Must continue looking ....
-                fixImageTagHref(document, (Element) node, imgBaseUrl);
+                fixImageTagHref(document, (Element) node);
 
             } else if (IMAGE_NODE_NAME.equals(node.getNodeName())) {
 
@@ -209,20 +210,63 @@ public class ExporterFactory {
 
                 // Cook image href ...
                 final String imgUrl = elem.getAttribute("href");
-                int index = imgUrl.lastIndexOf("/");
                 elem.removeAttribute("href");
-                if (index != -1) {
+                FileInputStream fis = null;
-                    final String iconName = imgUrl.substring(index + 1);
+
-                    // Hack for backward compatibility . This can be removed in 2012. :)
+                // Obtains file name ...
-                    String imgPath;
+                try {
-                    imgPath = imgBaseUrl + "/" + imgUrl;
+                    final File iconFile = iconFile(imgUrl);
-                    elem.setAttribute("xlink:href", imgPath);
+                    ByteArrayOutputStream bos = new ByteArrayOutputStream();
+                    fis = new FileInputStream(iconFile);
+                    BASE64Encoder encoder = new BASE64Encoder();
+                    encoder.encode(fis, bos);
+
+                    elem.setAttribute("xlink:href", "data:image/png;base64," + bos.toString("8859_1"));
                     elem.appendChild(document.createTextNode(" "));
+                } catch (IOException e) {
+                    e.printStackTrace();
+                } finally {
+                    close(fis);
                 }
             }
         }
     }
 
+    private File iconFile(@NotNull final String imgUrl) throws IOException {
+        int index = imgUrl.lastIndexOf("/");
+        final String iconName = imgUrl.substring(index + 1);
+        final File iconsDir = new File(baseImgDir, "icons");
+
+        File iconFile = new File(iconsDir, iconName);
+        if (!iconFile.exists()) {
+            // It's not a icon, must be a note, attach image ...
+            final File legacyIconsDir = new File(baseImgDir, "images");
+            iconFile = new File(legacyIconsDir, iconName);
+        }
+
+        if (!iconFile.exists()) {
+            final File legacyIconsDir = new File(iconsDir, "legacy");
+            iconFile = new File(legacyIconsDir, iconName);
+        }
+
+        if (!iconFile.exists()) {
+            throw new IOException("Icon could not be found:" + imgUrl);
+        }
+
+        return iconFile;
+    }
+
+
+    private void close(Closeable fis) {
+        if (fis != null) {
+            try {
+                fis.close();
+            } catch (IOException e) {
+                // Ignore ...
+            }
+        }
+    }
+
     private static void fitSvg(Document document) {
         // viewBox size
         int mapWidth = 1024;

wise-webapp/src/main/java/com/wisemapping/rest/view/TransformView.java

@@ -18,30 +18,21 @@
 
 package com.wisemapping.rest.view;
 
-import com.wisemapping.exporter.ExportException;
 import com.wisemapping.exporter.ExportFormat;
 import com.wisemapping.exporter.ExportProperties;
 import com.wisemapping.exporter.ExporterFactory;
 import com.wisemapping.mail.NotificationService;
 import com.wisemapping.security.Utils;
-import org.apache.batik.transcoder.TranscoderException;
 import org.jetbrains.annotations.NotNull;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.oxm.XmlMappingException;
 import org.springframework.oxm.jaxb.Jaxb2Marshaller;
 import org.springframework.web.servlet.view.AbstractView;
-import org.xml.sax.SAXException;
 
 import javax.servlet.ServletContext;
 import javax.servlet.ServletOutputStream;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import javax.xml.bind.JAXBException;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.transform.TransformerException;
 import javax.xml.transform.stream.StreamResult;
-import java.io.IOException;
 import java.util.Map;
 
 public class TransformView extends AbstractView {
@@ -53,8 +44,9 @@ public class TransformView extends AbstractView {
     @Autowired
     private Jaxb2Marshaller jaxbMarshaller;
 
-    public TransformView(@NotNull final String contentType) {
+    public TransformView(@NotNull final String contentType,@NotNull NotificationService notificationService) {
         this.contentType = contentType;
+        this.notificationService = notificationService;
         this.exportFormat = ExportFormat.fromContentType(contentType);
     }
 
@@ -86,19 +78,19 @@ public class TransformView extends AbstractView {
         response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
 
         // Change image link URL.
-        setBaseBaseImgUrl(exportFormat, properties);
+        final ServletContext servletContext = request.getSession().getServletContext();
-
+        final ExporterFactory factory = new ExporterFactory(servletContext);
         try {
             // Write the conversion content ...
             final ServletOutputStream outputStream = response.getOutputStream();
             if (exportFormat == ExportFormat.FREEMIND) {
-                ExporterFactory.export(properties, content, outputStream, null);
+                factory.export(properties, content, outputStream, null);
             } else if (exportFormat == ExportFormat.WISEMAPPING) {
                 final Object mindmap = viewMap.get("mindmap");
                 final StreamResult result = new StreamResult(outputStream);
                 jaxbMarshaller.marshal(mindmap, result);
             } else {
-                ExporterFactory.export(properties, null, outputStream, content);
+                factory.export(properties, null, outputStream, content);
             }
         } catch (Throwable e) {
             notificationService.reportMindmapExportError(content, Utils.getUser(), request.getHeader("User-Agent"),e);
@@ -109,19 +101,5 @@ public class TransformView extends AbstractView {
     public String getContentType() {
         return contentType;
     }
-
-    private void setBaseBaseImgUrl(@NotNull ExportFormat format, @NotNull ExportProperties properties) {
-
-        final String baseUrl;
-        if (format == ExportFormat.SVG) {
-            baseUrl = "http://www.wisemapping.com/images";
-        } else {
-            final ServletContext servletContext = this.getServletContext();
-            baseUrl = "file://" + servletContext.getRealPath("/");
-        }
-        properties.setBaseImagePath(baseUrl);
-    }
-
     private static final String IMG_SIZE_PARAMETER = "imgSize";
-
 }

wise-webapp/src/main/webapp/WEB-INF/classes/messages_zh_CN.properties

@@ -1,4 +1,4 @@
-# Chine Traditional
+\ufeff# Chine Traditional
 
 NAME=\u540d\u79f0
 DESCRIPTION=\u63cf\u8ff0
@@ -206,3 +206,5 @@ DESELECT_ALL_TOPIC=\u4e0d\u9009\u4efb\u4f55\u8282\u70b9
 SHORTCUTS=\u5feb\u6377\u952e
 COLLAPSE_CHILDREN=\u6298\u53e0\u5b50\u8282\u70b9
 KEYBOARD_SHORTCUTS_MSG=\u5feb\u6377\u952e\u53ef\u4ee5\u5e2e\u52a9\u4f60\u8282\u7ea6\u65f6\u95f4\uff0c\u4f7f\u4f60\u7684\u624b\u4e0d\u5fc5\u79bb\u5f00\u952e\u76d8\u800c\u53bb\u4f7f\u7528\u9f20\u6807\u3002
+COPY_AND_PASTE_TOPICS=\u62f7\u8d1d\u548c\u7c98\u8d34\u8282\u70b9
+MULTIPLE_LINES=\u6dfb\u52a0\u591a\u884c\u957f\u6587\u672c

wise-webapp/src/main/webapp/WEB-INF/classes/messages_zh_TW.properties

@@ -1,4 +1,4 @@
-# Chine Simplified
+\ufeff# Chine Simplified
 
 NAME=\u540d\u7a31
 DESCRIPTION=\u63cf\u8ff0
@@ -206,3 +206,5 @@ DESELECT_ALL_TOPIC=\u4e0d\u9078\u4efb\u4f55\u7bc0\u9ede
 SHORTCUTS=\u5feb\u6377\u9375
 COLLAPSE_CHILDREN=\u6298\u758a\u5b50\u7bc0\u9ede
 KEYBOARD_SHORTCUTS_MSG=\u5feb\u6377\u9375\u53ef\u4ee5\u5e6b\u52a9\u4f60\u7bc0\u7d04\u6642\u9593\uff0c\u4f7f\u4f60\u7684\u624b\u4e0d\u5fc5\u96e2\u958b\u9375\u76e4\u800c\u53bb\u4f7f\u7528\u6ed1\u9f20\u3002
+COPY_AND_PASTE_TOPICS=\u62f7\u8c9d\u548c\u7c98\u8cbc\u7bc0\u9ede
+MULTIPLE_LINES=\u6dfb\u52a0\u591a\u884c\u9577\u6587\u672c

wise-webapp/src/main/webapp/WEB-INF/web.xml

@@ -85,29 +85,25 @@
     <servlet>
         <servlet-name>mvc-servlet</servlet-name>
         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
-        <load-on-startup>1</load-on-startup>
-
         <init-param>
             <param-name>contextConfigLocation</param-name>
             <param-value>
                 /WEB-INF/wisemapping-servlet.xml
             </param-value>
         </init-param>
-
+        <load-on-startup>1</load-on-startup>
     </servlet>
 
     <servlet>
         <servlet-name>mvc-rest</servlet-name>
         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
-        <load-on-startup>1</load-on-startup>
-
         <init-param>
             <param-name>contextConfigLocation</param-name>
             <param-value>
                 /WEB-INF/wisemapping-rest.xml
             </param-value>
         </init-param>
-
+        <load-on-startup>1</load-on-startup>
     </servlet>
 
     <servlet-mapping>

wise-webapp/src/main/webapp/WEB-INF/wisemapping-rest.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--suppress SpringModelInspection -->
 <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns:context="http://www.springframework.org/schema/context"
@@ -69,26 +70,32 @@
 
     <bean id="transformViewPdf" class="com.wisemapping.rest.view.TransformView">
         <constructor-arg value="application/pdf"/>
+        <constructor-arg ref="notificationService"/>
     </bean>
 
     <bean id="transformViewPng" class="com.wisemapping.rest.view.TransformView">
         <constructor-arg value="image/png"/>
+        <constructor-arg ref="notificationService"/>
     </bean>
 
     <bean id="transformViewJpeg" class="com.wisemapping.rest.view.TransformView">
         <constructor-arg value="image/jpeg"/>
+        <constructor-arg ref="notificationService"/>
     </bean>
 
     <bean id="transformViewFreemind" class="com.wisemapping.rest.view.TransformView">
         <constructor-arg value="application/freemind"/>
+        <constructor-arg ref="notificationService"/>
     </bean>
 
     <bean id="transformViewSvg" class="com.wisemapping.rest.view.TransformView">
         <constructor-arg value="image/svg+xml"/>
+        <constructor-arg ref="notificationService"/>
     </bean>
 
     <bean id="transformViewWise" class="com.wisemapping.rest.view.TransformView">
         <constructor-arg value="application/wisemapping+xml"/>
+        <constructor-arg ref="notificationService"/>
     </bean>
 
 

wise-webapp/src/test/java/com/wisemapping/test/export/ExportTest.java

@@ -6,7 +6,6 @@ import com.wisemapping.exporter.ExportProperties;
 import com.wisemapping.exporter.ExporterFactory;
 import com.wisemapping.importer.ImporterException;
 
-import com.wisemapping.model.MindMap;
 import org.apache.batik.transcoder.TranscoderException;
 import org.apache.commons.io.FileUtils;
 import org.jetbrains.annotations.NotNull;
@@ -33,20 +32,17 @@ public class ExportTest {
         final ExportProperties properties = ExportProperties.create(format);
         final ExportProperties.ImageProperties imageProperties = (ExportProperties.ImageProperties) properties;
         imageProperties.setSize(ExportProperties.ImageProperties.Size.LARGE);
-        String baseUrl = "file://" + svgFile.getParentFile().getAbsolutePath() + "/../../../../../../wise-editor/src/main/webapp/icons";
-        properties.setBaseImagePath(baseUrl);
 
+        String baseUrl = svgFile.getParentFile().getAbsolutePath() + "/../../../../../../wise-editor/src/main/webapp";
+        ExporterFactory factory = new ExporterFactory(new File(baseUrl));
         // Write content ...
         if (pngFile.exists()) {
             // Export mile content ...
             final ByteArrayOutputStream bos = new ByteArrayOutputStream();
-            ExporterFactory.export(imageProperties, null, bos, svgXml);
+            factory.export(imageProperties, null, bos, svgXml);
-
-//            Assert.assertEquals(expContent.toString().trim(), expContent.toString().trim());
-
         } else {
             OutputStream outputStream = new FileOutputStream(pngFile, false);
-            ExporterFactory.export(imageProperties, null, outputStream, svgXml);
+            factory.export(imageProperties, null, outputStream, svgXml);
             outputStream.close();
         }
     }