Updated Chart open

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-resources-widget@101604 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -111,6 +111,12 @@
 			<version>3.0.1</version>
 		</dependency>
 
+		<dependency>
+			<groupId>com.sencha.gxt</groupId>
+			<artifactId>gxt-chart</artifactId>
+			<version>3.0.1</version>
+		</dependency>
+
 
 		<!-- tabular-data-widget-common-event -->
 		<dependency>

src/main/java/org/gcube/portlets/user/td/resourceswidget/ColumnWidget.gwt.xml

@@ -16,12 +16,17 @@
 
 	<!-- Other module inherits -->
 	<inherits name='com.sencha.gxt.ui.GXT' />
+
+	<!-- Add this for using GXT charts -->
+	<inherits name='com.sencha.gxt.chart.Chart' />
+
 	<inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
 	<inherits name='org.gcube.portlets.user.td.gwtservice.TDGWTService' />
 	<inherits name='org.gcube.portlets.user.td.wizardwidget.Wizard' />
 
 	<!-- Specify the app entry point class. -->
-  <!--  <entry-point class='org.gcube.portlets.user.td.resourceswidget.client.ResourcesWidgetEntry' />  -->
+	<!-- <entry-point class='org.gcube.portlets.user.td.resourceswidget.client.ResourcesWidgetEntry' 
+		/> -->
 
 	<!-- Specify the paths for translatable code -->
 	<source path='client' />

src/main/java/org/gcube/portlets/user/td/resourceswidget/client/ResourcesPanel.java

@@ -18,6 +18,7 @@ import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.StringResourceT
 import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.TableResourceTD;
 import org.gcube.portlets.user.td.gwtservice.shared.uriresolver.UriResolverSession;
 import org.gcube.portlets.user.td.gwtservice.shared.user.UserInfo;
+import org.gcube.portlets.user.td.resourceswidget.client.charts.ChartDialog;
 import org.gcube.portlets.user.td.resourceswidget.client.properties.ResourceTDDescriptorProperties;
 import org.gcube.portlets.user.td.resourceswidget.client.resources.ResourceBundle;
 import org.gcube.portlets.user.td.resourceswidget.client.save.SaveResourceWizard;
@@ -454,6 +455,8 @@ public class ResourcesPanel extends FramedPanel {
 				switch (resourceTDType) {
 				case CHART:
 					contextMenu.clear();
+					openItem.setIcon(ResourceBundle.INSTANCE.chart());
+					contextMenu.add(openItem);
 					contextMenu.add(saveItem);
 					contextMenu.add(removeItem);
 					grid.setContextMenu(contextMenu);
@@ -509,7 +512,7 @@ public class ResourcesPanel extends FramedPanel {
 	protected void requestSave(ResourceTDDescriptor resourceTDDescriptor) {
 		switch (resourceTDDescriptor.getResourceType()) {
 		case CHART:
-			requestSaveResource(resourceTDDescriptor, ".png", "image/png");
+			requestSaveResource(resourceTDDescriptor, ".jpg", "image/jpeg");
 			break;
 		case CODELIST:
 			break;
@@ -637,6 +640,7 @@ public class ResourcesPanel extends FramedPanel {
 	protected void requestOpen(ResourceTDDescriptor resourceTDDescriptor) {
 		switch (resourceTDDescriptor.getResourceType()) {
 		case CHART:
+			repquestOpenChart(resourceTDDescriptor);
 			break;
 		case CODELIST:
 			break;
@@ -658,6 +662,12 @@ public class ResourcesPanel extends FramedPanel {
 
 	}
 
+	private void repquestOpenChart(ResourceTDDescriptor resourceTDDescriptor) {
+		ChartDialog chartDialog=new ChartDialog(resourceTDDescriptor, trId, eventBus);
+		chartDialog.show();
+		
+	}
+
 	protected void requestOpenMap(
 			final ResourceTDDescriptor resourceTDDescriptor) {
 		ResourceTD resource = resourceTDDescriptor.getResourceTD();

src/main/java/org/gcube/portlets/user/td/resourceswidget/client/charts/ChartDialog.java

@@ -0,0 +1,60 @@
+package org.gcube.portlets.user.td.resourceswidget.client.charts;
+
+import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.ResourceTDDescriptor;
+import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
+
+import com.google.web.bindery.event.shared.EventBus;
+import com.sencha.gxt.widget.core.client.Window;
+import com.sencha.gxt.widget.core.client.event.SelectEvent;
+import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
+
+/**
+ * Delete Column Dialog
+ * 
+ * @author "Giancarlo Panichi" 
+ * <a href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a> 
+ *
+ */
+public class ChartDialog extends Window {
+	private static final String WIDTH = "822px";
+	private static final String HEIGHT = "420px";
+	
+	public ChartDialog(ResourceTDDescriptor resourceTDDescriptor, TRId trId,  EventBus eventBus) {
+		initWindow();
+		
+		ChartPanel chartPanel= new ChartPanel(this, resourceTDDescriptor, trId, eventBus);
+		add(chartPanel);
+	}
+	
+	protected void initWindow() {
+		setWidth(WIDTH);
+		setHeight(HEIGHT);
+		setBodyBorder(false);
+		setResizable(false);
+		setHeadingText("Chart");
+		//getHeader().setIcon(Resources.IMAGES.side_list());
+	}
+	
+	
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	protected void initTools() {
+		super.initTools();
+
+		closeBtn.addSelectHandler(new SelectHandler() {
+
+			public void onSelect(SelectEvent event) {
+				close();
+			}
+		});
+
+	}
+
+	public void close() {
+		hide();
+
+	}
+	
+}

src/main/java/org/gcube/portlets/user/td/resourceswidget/client/charts/ChartPanel.java

@@ -0,0 +1,175 @@
+package org.gcube.portlets.user.td.resourceswidget.client.charts;
+
+import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.InternalURITD;
+import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.ResourceTD;
+import org.gcube.portlets.user.td.gwtservice.shared.tr.resources.ResourceTDDescriptor;
+import org.gcube.portlets.user.td.resourceswidget.client.utils.UtilsGXT3;
+import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
+
+import com.allen_sauer.gwt.log.client.Log;
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.resources.client.ImageResource;
+import com.google.gwt.safehtml.shared.SafeUri;
+import com.google.gwt.safehtml.shared.UriUtils;
+import com.google.gwt.user.client.ui.Image;
+import com.google.web.bindery.event.shared.EventBus;
+import com.sencha.gxt.chart.client.draw.DrawComponent;
+import com.sencha.gxt.chart.client.draw.sprite.ImageSprite;
+import com.sencha.gxt.widget.core.client.FramedPanel;
+import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
+import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
+
+/**
+ * 
+ * ResourcesPanel shows the resources
+ * 
+ * 
+ * @author "Giancarlo Panichi" <a
+ *         href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
+ * 
+ */
+public class ChartPanel extends FramedPanel {
+	private static final String RETRIEVE_CHART_FILE_SERVLET = "RetrieveChartFileServlet";
+	private static final String ATTRIBUTE_STORAGE_URI = "storageURI";
+
+	private static final String WIDTH = "800px";
+	private static final String HEIGHT = "400px";
+
+	private ChartDialog parent;
+	private ResourceTDDescriptor resourceTDDescriptor;
+	private ImageResource chartImageResource;
+
+	public ChartPanel(ChartDialog parent,
+			ResourceTDDescriptor resourceTDDescriptor, TRId trId,
+			EventBus eventBus) {
+		super();
+		this.parent = parent;
+		this.resourceTDDescriptor = resourceTDDescriptor;
+		forceLayoutOnResize = true;
+		retrieveChart();
+		draw();
+	}
+
+	protected void retrieveChart() {
+		InternalURITD internalURITD;
+		ResourceTD resource = resourceTDDescriptor.getResourceTD();
+		if (resource instanceof InternalURITD) {
+			internalURITD = (InternalURITD) resource;
+		} else {
+			UtilsGXT3.alert("Attention",
+					"This resource does not have valid internal URI!");
+			Log.debug("Attention, this resource does not have valid Internal URI!");
+			close();
+			return;
+		}
+		Log.debug("InteranlURI: " + internalURITD);
+		final String storageURI=internalURITD.getUri();
+		
+		final String path = GWT.getModuleBaseURL() + RETRIEVE_CHART_FILE_SERVLET;
+		
+		//SafeUri uri = UriUtils.fromSafeConstant(path + "?"
+		//		+ ATTRIBUTE_STORAGE_URI + "=" + storageURI);
+		
+		//chartImage = new Image(uri.asString());
+		
+		
+		chartImageResource=new ImageResource(){
+
+            @Override
+            public String getName() {
+              return "image";
+            }
+
+
+            @Override
+            public int getHeight() {
+              return 2000;
+            }
+            
+            @Override
+            public int getLeft() {
+              return 0;
+            }
+
+            @Override
+            public SafeUri getSafeUri() {
+              SafeUri uri = UriUtils.fromSafeConstant(path + "?"
+        				+ ATTRIBUTE_STORAGE_URI + "=" + storageURI);
+              Log.debug("Image uri:"+uri.asString());
+              return UriUtils.fromTrustedString(uri.asString());
+            }
+
+
+            @Override
+            public int getTop() {
+              return 0;
+            }
+
+
+            @Override
+            public String getURL() {
+              return this.getSafeUri().asString();
+            }
+
+
+            @Override
+            public int getWidth() {
+              return 1000;
+            }
+
+
+            @Override
+            public boolean isAnimated() {
+              return false;
+            }
+            
+          };
+		
+	}
+	
+	protected void draw(){
+		init();
+		create();
+	}
+	
+	
+	protected void init() {
+		setWidth(WIDTH);
+		setHeight(HEIGHT);
+		setHeaderVisible(false);
+		setBodyBorder(false);
+		setResize(true);
+
+	}
+
+	protected void create() {
+		//DrawComponent paint = new DrawComponent();
+		
+		VerticalLayoutContainer layout = new VerticalLayoutContainer();
+		add(layout);
+		
+		//int offsetHeight=paint.getOffsetHeight(true);
+		//int offsetWidth=paint.getOffsetWidth(true);
+		
+		//ImageSprite imageSprite = new ImageSprite(chartImageResource);
+	    //imageSprite.setX(0);
+	    //imageSprite.setY(0);
+	    //imageSprite.setScaling(new Scaling(new Double(800)/2000,new Double(400)/1000));
+	    //paint.addSprite(imageSprite);
+	    
+	    
+	    //paint.setLayoutData(new VerticalLayoutData(1, 1));
+		Image image=new Image(chartImageResource.getSafeUri());
+		layout.add(image);
+	    
+		forceLayout();
+	}
+
+	protected void close() {
+		if (parent != null) {
+			parent.close();
+		}
+
+	}
+
+}

src/main/resources/org/gcube/portlets/user/td/resourceswidget/ResourcesWidget.gwt.xml

@@ -17,12 +17,17 @@
 
 	<!-- Other module inherits -->
 	<inherits name='com.sencha.gxt.ui.GXT' />
+
+	<!-- Add this for using GXT charts -->
+	<inherits name='com.sencha.gxt.chart.Chart' />
+
 	<inherits name="com.allen_sauer.gwt.log.gwt-log-TRACE" />
 	<inherits name='org.gcube.portlets.user.td.gwtservice.TDGWTService' />
 	<inherits name='org.gcube.portlets.user.td.wizardwidget.Wizard' />
 
 	<!-- Specify the app entry point class. -->
-  <!-- <entry-point class='org.gcube.portlets.user.td.resourceswidget.client.ResourcesWidgetEntry' /> -->
+	<!-- <entry-point class='org.gcube.portlets.user.td.resourceswidget.client.ResourcesWidgetEntry' 
+		/> -->
 
 	<!-- Specify the paths for translatable code -->
 	<source path='client' />

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

@@ -11,6 +11,12 @@
 		<servlet-class>org.gcube.portlets.user.td.gwtservice.server.TDGWTServiceImpl</servlet-class>
 	</servlet>
 	
+	<!-- Retrieve Chart File Servlet -->
+	<servlet>
+		<servlet-name>RetrieveChartFileServlet</servlet-name>
+		<servlet-class>org.gcube.portlets.user.td.gwtservice.server.RetrieveChartFileServlet</servlet-class>
+	</servlet>
+	
 	<servlet>
 		<servlet-name>jUnitHostImpl</servlet-name>
 		<servlet-class>com.google.gwt.junit.server.JUnitHostImpl</servlet-class>
@@ -19,11 +25,19 @@
 	<!-- Servlets Mapping -->
 	<servlet-mapping>
 		<servlet-name>TDGWTService</servlet-name>
-		<url-pattern>ResourcesWidget/TDGWTService</url-pattern>
+		<url-pattern>/ResourcesWidget/TDGWTService</url-pattern>
 	</servlet-mapping>
+	
+	<!-- Retrieve Chart File Servlet -->
+	<servlet-mapping>
+		<servlet-name>RetrieveChartFileServlet</servlet-name>
+		<url-pattern>/ResourcesWidget/RetrieveChartFileServlet</url-pattern>
+	</servlet-mapping>
+	
+	
 	<servlet-mapping>
 		<servlet-name>jUnitHostImpl</servlet-name>
-		<url-pattern>ResourcesWidget/junithost/*</url-pattern>
+		<url-pattern>/ResourcesWidget/junithost/*</url-pattern>
 	</servlet-mapping>