ref 17249: Save produced charts as report

https://support.d4science.org/issues/17249

Updated PDF support

changelog.md

@@ -0,0 +1,56 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+
+## [v1.0.0] - 2020-05-28
+
+### Added
+
+**Features**
+
+[#17249] Added PDF support
+
+
+## [v0.4.0] - 2019-11-07
+
+### Added
+
+**Features**
+
+[#17252] Enabled DEA Analysis
+
+
+## [v0.3.0] - 2019-07-07
+
+### Added
+
+**Features**
+
+[#17247] Add numbers to correlation charts
+
+[#17225] Change Speedometer to Performeter
+
+[#17570] Added synoptic tables for Pre-grow and Hatchery
+
+
+
+## [v0.2.0] - 2019-06-07
+
+### Added
+
+**Features**
+
+[#17166] Release Synoptic table functionality
+
+
+
+## [v0.1.0] - 2019-05-07
+
+### Added
+
+**Features**
+
+first release
+

changelog.xml

@@ -1,21 +1,25 @@
 <ReleaseNotes>
+	<Changeset
+		component="org.gcube.portlets.user.performfish-analytics-portlet.1-0-0"
+		date="2020-05-28">
+		<Change>[#17249] Added PDF support</Change>
+	</Changeset>
 	<Changeset
 		component="org.gcube.portlets.user.performfish-analytics-portlet.0-4-0"
 		date="2019-11-07">
-		<Change>[Task #17252] Enabled DEA Analysis</Change>
+		<Change>[#17252] Enabled DEA Analysis</Change>
 	</Changeset>
 	<Changeset
 		component="org.gcube.portlets.user.performfish-analytics-portlet.0-3-0"
 		date="2019-07-07">
-		<Change>[Task #17247] Add numbers to correlation charts</Change>
-		<Change>[Task #17225] Change Speedometer to Performeter</Change>
-		<Change>[Task #17570] Added synoptic tables for Pre-grow and Hatchery</Change>
+		<Change>[#17247] Add numbers to correlation charts</Change>
+		<Change>[#17225] Change Speedometer to Performeter</Change>
+		<Change>[#17570] Added synoptic tables for Pre-grow and Hatchery</Change>
 	</Changeset>
 	<Changeset
 		component="org.gcube.portlets.user.performfish-analytics-portlet.0-2-0"
 		date="2019-06-07">
-		<Change>[Task #17165]</Change>
-		<Change>[]Task #17166] Release Synoptic table functionality</Change>
+		<Change>[#17166] Release Synoptic table functionality</Change>
 	</Changeset>
 	<Changeset
 		component="org.gcube.portlets.user.performfish-analytics-portlet.0-1-0"

pom.xml

@@ -11,7 +11,7 @@
 	<groupId>org.gcube.portlets.user</groupId>
 	<artifactId>performfish-analytics-portlet</artifactId>
 	<packaging>war</packaging>
-	<version>0.7.0-SNAPSHOT</version>
+	<version>1.0.0-SNAPSHOT</version>
 	<name>PerformFish Analytics Portlet</name>
 
 	<scm>

src/main/java/org/gcube/portlets/user/performfishanalytics/client/annualcontrollers/PerformFishAnnualAnalyticsController.java

@@ -30,8 +30,8 @@ import org.gcube.portlets.user.performfishanalytics.client.event.SelectedPopulat
 import org.gcube.portlets.user.performfishanalytics.client.event.SubmitRequestEvent;
 import org.gcube.portlets.user.performfishanalytics.client.event.SubmitRequestEventHandler;
 import org.gcube.portlets.user.performfishanalytics.client.resources.PerformFishResources;
-import org.gcube.portlets.user.performfishanalytics.client.viewannualbinder.CorrelationAnnualPanelResult;
 import org.gcube.portlets.user.performfishanalytics.client.viewannualbinder.BoxPlotAnnualPanelResult;
+import org.gcube.portlets.user.performfishanalytics.client.viewannualbinder.CorrelationAnnualPanelResult;
 import org.gcube.portlets.user.performfishanalytics.client.viewannualbinder.DeaAnnualPanelResult;
 import org.gcube.portlets.user.performfishanalytics.client.viewannualbinder.ScatterAnnualPanelResult;
 import org.gcube.portlets.user.performfishanalytics.client.viewannualbinder.SpeedometerAnnualPanelResult;
@@ -123,6 +123,8 @@ public class PerformFishAnnualAnalyticsController {
 						callAlgorithmEvent.getInputKPI(), callAlgorithmEvent.getOutputKPI());
 			}
 		});
+		
+	
 
 		eventBus.addHandler(SelectedPopulationTypeEvent.TYPE, new SelectedPopulationTypeEventHandler() {
 
@@ -171,116 +173,9 @@ public class PerformFishAnnualAnalyticsController {
 
 			@Override
 			public void onLoadFocusEvent(LoadFocusEvent loadFocusEvent) {
-
-				final Map<String, List<String>> mapParameters = new HashMap<String, List<String>>();
-				String farmId = decryptParameters.getParameters()
-						.get(PerformFishAnalyticsConstant.PERFORM_FISH_FARMID_PARAM);
-				String batchType = decryptParameters.getParameters()
-						.get(PerformFishAnalyticsConstant.PERFORM_FISH_BATCH_TYPE_PARAM);
-
-				// String batchType =
-				// viewAnnualController.getForm().getBatchType();
-
-				// List<String> listYear =
-				// viewAnnualController.getForm().getYear();
-
-				mapParameters.put(PerformFishAnalyticsConstant.PERFORM_FISH_FARMID_PARAM, Arrays.asList(farmId));
-				mapParameters.put(PerformFishAnalyticsConstant.PERFORM_FISH_BATCH_TYPE_PARAM, Arrays.asList(batchType));
-
-				PerformFishAnalyticsServiceAsync.Util.getInstance().submitRequestToPerformFishService(mapParameters,
-						new AsyncCallback<PerformFishResponse>() {
-
-							@Override
-							public void onFailure(Throwable caught) {
-								// modal.hide();
-								Window.alert(caught.getMessage());
-							}
-
-							@Override
-							public void onSuccess(PerformFishResponse performFishResponse) {
-								thePerformFishResponse = performFishResponse;
-								GWT.log("PerformFish Response: " + performFishResponse);
-
-								final String pfTableName = PerformFishAnalyticsConstant.PFSERVICE_TO_DM_MAPPING_TABLE.AnnualTable_internal
-										.getPerformFishTable();
-
-								String fileURL = performFishResponse.getMapParameters().get(pfTableName);
-
-								GWT.log(pfTableName + " is: " + fileURL);
-
-								// Managing the Perform Fish Service Response
-								if (fileURL == null) {
-									viewAnnualController.showAlert(
-											"No table found by searching for name: "
-													+ PerformFishAnalyticsConstant.BATCHES_TABLE_INTERNAL,
-											AlertType.ERROR);
-								} else {
-
-									PerformFishAnalyticsServiceAsync.Util.getInstance().readCSVFile(fileURL,
-											new AsyncCallback<CSVFile>() {
-
-												@Override
-												public void onFailure(Throwable caught) {
-													Window.alert(caught.getMessage());
-
-												}
-
-												@Override
-												public void onSuccess(CSVFile result) {
-
-													if (result == null) {
-														viewAnnualController.showAlert(
-																"The focus was not found in the table " + pfTableName,
-																AlertType.ERROR);
-														return;
-													}
-
-													int indexOfFARM = result.getHeaderRow().getListValues().indexOf(
-															PerformFishAnalyticsConstant.POPULATION_LEVEL.FARM.name());
-
-													GWT.log("The index of column "
-															+ PerformFishAnalyticsConstant.POPULATION_LEVEL.FARM.name()
-															+ " is " + indexOfFARM);
-
-													if (indexOfFARM > -1) {
-														List<CSVRow> rows = result.getValueRows();
-
-														if (rows == null || rows.isEmpty()) {
-															viewAnnualController
-																	.showAlert("No valid focus was found in the table "
-																			+ pfTableName, AlertType.ERROR);
-															return;
-														}
-
-														String focusValue = null;
-														// IN THE COLUMN WITH
-														// HEADER 'FARM' THE
-														// FOCUS VALUE IS THE
-														// SAME FOR ALL ROWS
-														for (CSVRow row : rows) {
-															focusValue = row.getListValues().get(indexOfFARM);
-															if (focusValue != null && !focusValue.isEmpty())
-																break;
-														}
-
-														if (focusValue == null) {
-															viewAnnualController
-																	.showAlert("No valid focus was found in the table "
-																			+ pfTableName, AlertType.ERROR);
-															return;
-														}
-
-														theFocusValue = focusValue;
-														GWT.log("Loaded the focus value: " + theFocusValue);
-													}
-												}
-											});
-
-								}
-							}
-						});
-
+				manageLoadFocus();
 			}
+
 		});
 
 		//
@@ -319,6 +214,113 @@ public class PerformFishAnnualAnalyticsController {
 
 	}
 
+	private void manageLoadFocus() {
+		final Map<String, List<String>> mapParameters = new HashMap<String, List<String>>();
+		String farmId = decryptParameters.getParameters().get(PerformFishAnalyticsConstant.PERFORM_FISH_FARMID_PARAM);
+		String batchType = decryptParameters.getParameters()
+				.get(PerformFishAnalyticsConstant.PERFORM_FISH_BATCH_TYPE_PARAM);
+
+		// String batchType =
+		// viewAnnualController.getForm().getBatchType();
+
+		// List<String> listYear =
+		// viewAnnualController.getForm().getYear();
+
+		mapParameters.put(PerformFishAnalyticsConstant.PERFORM_FISH_FARMID_PARAM, Arrays.asList(farmId));
+		mapParameters.put(PerformFishAnalyticsConstant.PERFORM_FISH_BATCH_TYPE_PARAM, Arrays.asList(batchType));
+
+		PerformFishAnalyticsServiceAsync.Util.getInstance().submitRequestToPerformFishService(mapParameters,
+				new AsyncCallback<PerformFishResponse>() {
+
+					@Override
+					public void onFailure(Throwable caught) {
+						// modal.hide();
+						Window.alert(caught.getMessage());
+					}
+
+					@Override
+					public void onSuccess(PerformFishResponse performFishResponse) {
+						thePerformFishResponse = performFishResponse;
+						GWT.log("PerformFish Response: " + performFishResponse);
+
+						final String pfTableName = PerformFishAnalyticsConstant.PFSERVICE_TO_DM_MAPPING_TABLE.AnnualTable_internal
+								.getPerformFishTable();
+
+						String fileURL = performFishResponse.getMapParameters().get(pfTableName);
+
+						GWT.log(pfTableName + " is: " + fileURL);
+
+						// Managing the Perform Fish Service Response
+						if (fileURL == null) {
+							viewAnnualController.showAlert("No table found by searching for name: "
+									+ PerformFishAnalyticsConstant.BATCHES_TABLE_INTERNAL, AlertType.ERROR);
+						} else {
+
+							PerformFishAnalyticsServiceAsync.Util.getInstance().readCSVFile(fileURL,
+									new AsyncCallback<CSVFile>() {
+
+										@Override
+										public void onFailure(Throwable caught) {
+											Window.alert(caught.getMessage());
+
+										}
+
+										@Override
+										public void onSuccess(CSVFile result) {
+
+											if (result == null) {
+												viewAnnualController.showAlert(
+														"The focus was not found in the table " + pfTableName,
+														AlertType.ERROR);
+												return;
+											}
+
+											int indexOfFARM = result.getHeaderRow().getListValues()
+													.indexOf(PerformFishAnalyticsConstant.POPULATION_LEVEL.FARM.name());
+
+											GWT.log("The index of column "
+													+ PerformFishAnalyticsConstant.POPULATION_LEVEL.FARM.name() + " is "
+													+ indexOfFARM);
+
+											if (indexOfFARM > -1) {
+												List<CSVRow> rows = result.getValueRows();
+
+												if (rows == null || rows.isEmpty()) {
+													viewAnnualController.showAlert(
+															"No valid focus was found in the table " + pfTableName,
+															AlertType.ERROR);
+													return;
+												}
+
+												String focusValue = null;
+												// IN THE COLUMN WITH
+												// HEADER 'FARM' THE
+												// FOCUS VALUE IS THE
+												// SAME FOR ALL ROWS
+												for (CSVRow row : rows) {
+													focusValue = row.getListValues().get(indexOfFARM);
+													if (focusValue != null && !focusValue.isEmpty())
+														break;
+												}
+
+												if (focusValue == null) {
+													viewAnnualController.showAlert(
+															"No valid focus was found in the table " + pfTableName,
+															AlertType.ERROR);
+													return;
+												}
+
+												theFocusValue = focusValue;
+												GWT.log("Loaded the focus value: " + theFocusValue);
+											}
+										}
+									});
+
+						}
+					}
+				});
+	}
+
 	/**
 	 * Call algorithm synoptic table farm.
 	 */
@@ -571,7 +573,7 @@ public class PerformFishAnnualAnalyticsController {
 
 		final Tab tab = viewAnnualController.createTab(
 				tabTitle + " #" + (viewAnnualController.currentNumberOfTab() + 1), tabDescription, submitRequestPanel);
-		
+
 		requestId++;
 		PerformFishAnalyticsServiceAsync.Util.getInstance().callingDataMinerPerformFishAnnualCorrelationAnalysis(
 				dmInputParameters.getPerformFishResponse(), mapParameters, new AsyncCallback<DataMinerResponse>() {
@@ -581,7 +583,7 @@ public class PerformFishAnnualAnalyticsController {
 						submitRequestPanel.showLoader(false, null);
 						checkTabSpinner(submitRequestPanel, tab);
 						CorrelationAnnualPanelResult analyticsPanelResult = new CorrelationAnnualPanelResult(requestId,
-								eventBus, tabTitle, tabDescription);
+								tabTitle, tabDescription);
 						analyticsPanelResult.addSelectedKPIs(inputKPI);
 						analyticsPanelResult.addListBatchIds(Arrays.asList(theFocusValue));
 						analyticsPanelResult.addParameters(PerformFishAnalyticsConstant.DATA_INPUTS, mapParameters,
@@ -597,8 +599,8 @@ public class PerformFishAnnualAnalyticsController {
 						submitRequestPanel.showLoader(false, null);
 						checkTabSpinner(submitRequestPanel, tab);
 						try {
-							CorrelationAnnualPanelResult analyticsPanelResult = new CorrelationAnnualPanelResult(requestId,
-									eventBus, tabTitle, tabDescription);
+							CorrelationAnnualPanelResult analyticsPanelResult = new CorrelationAnnualPanelResult(
+									requestId, tabTitle, tabDescription);
 							analyticsPanelResult.addSelectedKPIs(inputKPI);
 							analyticsPanelResult.addListBatchIds(Arrays.asList(theFocusValue));
 							analyticsPanelResult.addParameters(PerformFishAnalyticsConstant.DATA_INPUTS, mapParameters,
@@ -654,6 +656,9 @@ public class PerformFishAnnualAnalyticsController {
 
 		}
 	}
+	
+	
+	
 
 	/**
 	 * Append DM input table.

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewannualbinder/BoxPlotAnnualPanelResult.java

@@ -50,6 +50,8 @@ public class BoxPlotAnnualPanelResult {
 	private int outputNumber = 2;
 	private int requestId = 0;
 
+	private Button savePDFButton;
+
 	public BoxPlotAnnualPanelResult(int reqId, PerformFishAnnualAnalyticsViewController viewAnnualController,
 			PerformFishResponse thePerformFishResponse, final DataMinerAlgorithms algorithm, String focusID,
 			List<KPI> inputKPI, final List<KPI> outputKPI) {
@@ -70,7 +72,7 @@ public class BoxPlotAnnualPanelResult {
 
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -81,6 +83,7 @@ public class BoxPlotAnnualPanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
+		savePDFButton.setVisible(false);
 
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
@@ -275,6 +278,7 @@ public class BoxPlotAnnualPanelResult {
 			return;
 		}
 
+		savePDFButton.setVisible(true);
 		final String toTitle = title;
 
 		for (OutputFile outputFile : dmResponse.getListOutput()) {

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewannualbinder/CorrelationAnnualPanelResult.java

@@ -10,7 +10,7 @@ import java.util.Map;
 
 import org.gcube.portlets.user.performfishanalytics.client.DataMinerAlgorithms;
 import org.gcube.portlets.user.performfishanalytics.client.PerformFishAnalyticsServiceAsync;
-import org.gcube.portlets.user.performfishanalytics.client.controllers.PerformFishAnalyticsController;
+import org.gcube.portlets.user.performfishanalytics.client.annualcontrollers.PerformFishAnnualAnalyticsController;
 import org.gcube.portlets.user.performfishanalytics.client.event.CallAlgorithmEvent;
 import org.gcube.portlets.user.performfishanalytics.client.view.util.CorrelationValueToColourUtil;
 import org.gcube.portlets.user.performfishanalytics.shared.FileContentType;
@@ -32,7 +32,6 @@ import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.dom.client.ClickEvent;
 import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.event.logical.shared.AttachEvent;
-import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.uibinder.client.UiBinder;
 import com.google.gwt.uibinder.client.UiField;
 import com.google.gwt.user.client.rpc.AsyncCallback;
@@ -114,8 +113,6 @@ public class CorrelationAnnualPanelResult extends Composite {
 
 	private List<String> selectedAreas;
 
-	// private HandlerManager theEventBus;
-
 	private Map<String, CSVFile> csvGenerated = new HashMap<String, CSVFile>();
 
 	private CorrelationAnnualPanelResult analyticsPanelResult;
@@ -123,7 +120,7 @@ public class CorrelationAnnualPanelResult extends Composite {
 	private int outputNumber;
 	private int requestId = 0;
 
-	public CorrelationAnnualPanelResult(int reqId, HandlerManager eventBus, final String tabTitle,
+	public CorrelationAnnualPanelResult(int reqId, final String tabTitle,
 			final String tabDescription) {
 		GWT.log("RequestID: " + reqId);
 		requestId = reqId;
@@ -564,7 +561,7 @@ public class CorrelationAnnualPanelResult extends Composite {
 		GWT.log("Called ScatterChart at rowIndex: " + rowIndex + ", columnIndex: " + columnIndex);
 		List<KPI> selectedKPI = getKPIForIndexes(rowIndex, columnIndex);
 		GWT.log("Selected KPI: " + selectedKPI);
-		PerformFishAnalyticsController.eventBus
+		PerformFishAnnualAnalyticsController.eventBus
 				.fireEvent(new CallAlgorithmEvent(DataMinerAlgorithms.SCATTER, focusID, selectedKPI, null));
 	}
 

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewannualbinder/ScatterAnnualPanelResult.java

@@ -46,6 +46,7 @@ public class ScatterAnnualPanelResult {
 	private int requestId;
 	private int outputIteration = 1;
 	private int outputNumber = 1;
+	private Button savePDFButton;
 
 	public ScatterAnnualPanelResult(int reqId, PerformFishAnnualAnalyticsViewController viewAnnualController,
 			PerformFishResponse thePerformFishResponse, final DataMinerAlgorithms algorithm, String focusID,
@@ -67,7 +68,7 @@ public class ScatterAnnualPanelResult {
 
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -78,6 +79,7 @@ public class ScatterAnnualPanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
+		savePDFButton.setVisible(false);
 
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
@@ -267,6 +269,8 @@ public class ScatterAnnualPanelResult {
 			container.add(alert);
 			return;
 		}
+		
+		savePDFButton.setVisible(true);
 
 		final String toTitle = title;
 

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewannualbinder/SpeedometerAnnualPanelResult.java

@@ -50,6 +50,8 @@ public class SpeedometerAnnualPanelResult {
 	private int outputIteration = 0;
 	private int outputNumber = 1;
 
+	private Button savePDFButton;
+
 	public SpeedometerAnnualPanelResult(int reqId, PerformFishAnnualAnalyticsViewController viewAnnualController,
 			PerformFishResponse thePerformFishResponse, final DataMinerAlgorithms algorithm, String focusID,
 			List<KPI> inputKPI, final List<KPI> outputKPI) {
@@ -70,7 +72,7 @@ public class SpeedometerAnnualPanelResult {
 
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -81,7 +83,8 @@ public class SpeedometerAnnualPanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
-
+		savePDFButton.setVisible(false);
+		
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
 		int oIteration = 0;
@@ -268,6 +271,8 @@ public class SpeedometerAnnualPanelResult {
 			return;
 		}
 
+		savePDFButton.setVisible(true);
+		
 		final String toTitle = title;
 
 		for (OutputFile outputFile : dmResponse.getListOutput()) {

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewannualbinder/SynopticTableAnnualPanelResult.java

@@ -47,6 +47,8 @@ public class SynopticTableAnnualPanelResult {
 	private int outputIteration = 1;
 	private int outputNumber = 0;
 
+	private Button savePDFButton;
+
 	public SynopticTableAnnualPanelResult(int reqId, PerformFishAnnualAnalyticsViewController viewAnnualController,
 			PerformFishResponse performFishResponse) {
 		GWT.log("RequestID: " + reqId);
@@ -63,7 +65,7 @@ public class SynopticTableAnnualPanelResult {
 		// TODO
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -74,7 +76,8 @@ public class SynopticTableAnnualPanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
-
+		savePDFButton.setVisible(false);
+		
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
 
@@ -209,10 +212,13 @@ public class SynopticTableAnnualPanelResult {
 			container.add(alert);
 			return;
 		}
+		
+		savePDFButton.setVisible(true);
 
 		final String toTitle = title;
 
 		outputNumber = 1;
+		
 		for (OutputFile outputFile : dmResponse.getListOutput()) {
 
 			final FileContentType fileContentType = outputFile.getDataType();

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewbinder/BoxPlotPanelResult.java

@@ -47,6 +47,8 @@ public class BoxPlotPanelResult {
 	private int outputNumber = 3;
 	private int requestId = 0;
 
+	private Button savePDFButton;
+
 	public BoxPlotPanelResult(int reqId, PerformFishAnalyticsViewController viewController,
 			final DataMinerAlgorithms algorithm, String focusID, List<KPI> inputKPI, final List<KPI> outputKPI) {
 		GWT.log("RequestID: " + reqId);
@@ -66,7 +68,7 @@ public class BoxPlotPanelResult {
 
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -77,6 +79,7 @@ public class BoxPlotPanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
+		savePDFButton.setVisible(false);
 
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
@@ -227,7 +230,8 @@ public class BoxPlotPanelResult {
 			container.add(alert);
 			return;
 		}
-
+		
+		savePDFButton.setVisible(true);
 		final String toTitle = title;
 
 		for (OutputFile outputFile : dmResponse.getListOutput()) {

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewbinder/ScatterPanelResult.java

@@ -43,6 +43,7 @@ public class ScatterPanelResult {
 	private int requestId = 0;
 	private int outputIteration = 1;
 	private int outputNumber = 1;
+	private Button savePDFButton;
 
 	public ScatterPanelResult(int reqId, PerformFishAnalyticsViewController viewController,
 			final DataMinerAlgorithms algorithm, String focusID, List<KPI> inputKPI, final List<KPI> outputKPI) {
@@ -63,7 +64,7 @@ public class ScatterPanelResult {
 
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -74,6 +75,7 @@ public class ScatterPanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
+		savePDFButton.setVisible(false);
 
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
@@ -217,7 +219,8 @@ public class ScatterPanelResult {
 			container.add(alert);
 			return;
 		}
-
+		
+		savePDFButton.setVisible(true);
 		final String toTitle = title;
 
 		for (OutputFile outputFile : dmResponse.getListOutput()) {

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewbinder/SpeedometerPanelResult.java

@@ -43,6 +43,7 @@ public class SpeedometerPanelResult {
 	private int requestId;
 	private int outputIteration = 0;
 	private int outputNumber = 1;
+	private Button savePDFButton;
 
 	public SpeedometerPanelResult(int reqId, PerformFishAnalyticsViewController viewController,
 			final DataMinerAlgorithms algorithm, String focusID, List<KPI> inputKPI, final List<KPI> outputKPI) {
@@ -63,7 +64,7 @@ public class SpeedometerPanelResult {
 
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+		savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -73,7 +74,8 @@ public class SpeedometerPanelResult {
 				saveFilePDF(algorithm.getId(), tabTitle, tabTitle, tabDescr, requestId, outputIteration, outputNumber);
 			}
 		});
-
+		savePDFButton.setVisible(false);
+		
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
 		int oIteration = 0;
@@ -214,7 +216,9 @@ public class SpeedometerPanelResult {
 			container.add(alert);
 			return;
 		}
-
+		
+		savePDFButton.setVisible(true);
+		
 		final String toTitle = title;
 
 		for (OutputFile outputFile : dmResponse.getListOutput()) {

src/main/java/org/gcube/portlets/user/performfishanalytics/client/viewbinder/SynopticTablePanelResult.java

@@ -44,6 +44,8 @@ public class SynopticTablePanelResult {
 	private int outputIteration = 1;
 	private int outputNumber = 0;
 
+	private Button savePDFButton;
+
 	public SynopticTablePanelResult(int reqId, PerformFishAnalyticsViewController viewController,
 			PerformFishResponse performFishResponse, final Map<String, List<String>> performFishRequestParameters) {
 		GWT.log("RequestID: " + reqId);
@@ -105,7 +107,7 @@ public class SynopticTablePanelResult {
 				PerformFishResources.INSTANCE.synopticTable().getText(), submitRequestPanel);
 		HorizontalPanel res = new HorizontalPanel();
 
-		Button savePDFButton = new Button();
+	    savePDFButton = new Button();
 		savePDFButton.getElement().getStyle().setMargin(10, Unit.PX);
 		savePDFButton.setIcon(IconType.PRINT);
 		savePDFButton.addClickHandler(new ClickHandler() {
@@ -116,6 +118,7 @@ public class SynopticTablePanelResult {
 				// dmResponse.getListOutput().size()
 			}
 		});
+		savePDFButton.setVisible(false);
 
 		res.add(savePDFButton);
 		submitRequestPanel.addWidget(res);
@@ -204,7 +207,10 @@ public class SynopticTablePanelResult {
 			return;
 		}
 
+		savePDFButton.setVisible(false);
+		
 		final String toTitle = title;
+		
 		outputNumber = 1;
 
 		for (OutputFile outputFile : dmResponse.getListOutput()) {