RegattaOverview: Implemented "Deselect all"/"Select all" button for settings. Note that deselecting all checkboxes and clicking on OK means to show all courseareas or regattas

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.java

@@ -1,6 +1,7 @@
 package com.sap.sailing.gwt.ui.client;
 
 import com.google.gwt.i18n.client.Messages;
+import com.google.gwt.safehtml.shared.SafeHtml;
 
 public interface StringMessages extends Messages {
     String helloWorld();
@@ -741,4 +742,5 @@ public interface StringMessages extends Messages {
     String importOverrideSwitchLabel();
     String importSelectedLeaderboardGroups();
     String importSelectAtLeastOne();
+    String deselectAll();
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.properties

@@ -734,4 +734,5 @@ importServerError=GET leaderboardgroups request failed with Server error. Please
 importLeaderboardGroups=Leaderboard Groups:
 importOverrideSwitchLabel=Override existing data if names and ids match
 importSelectedLeaderboardGroups=Import selected leaderboard groups
-importSelectAtLeastOne=You have to select at least one leaderboard group to import
+importSelectAtLeastOne=You have to select at least one leaderboard group to import
+deselectAll=Deselect all

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages_de.properties

@@ -730,4 +730,5 @@ importServerError=Der GET leaderboardgroups Request scheiterte an einem Server E
 importLeaderboardGroups=Leaderboard Groups:
 importOverrideSwitchLabel=Bei übereinstimmenden IDs und Namen die Daten überschreiben
 importSelectedLeaderboardGroups=Ausgewählte Leaderboard Groups selektieren
-importSelectAtLeastOne=Es muss mindestens eine Leaderboard Group ausgewählt werden
+importSelectAtLeastOne=Es muss mindestens eine Leaderboard Group ausgewählt werden
+deselectAll=Alle deselektieren

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/regattaoverview/RegattaRaceStatesSettingsDialogComponent.java

@@ -6,7 +6,10 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.ui.Anchor;
+import com.google.gwt.user.client.ui.Button;
 import com.google.gwt.user.client.ui.CheckBox;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.FocusWidget;
@@ -34,6 +37,8 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
     private final Map<String, CheckBox> courseAreaCheckBoxMap;
     private final Map<String, CheckBox> regattaCheckBoxMap;
     private final Anchor resultingLink;
+    private Button courseAreaDeselectButton;
+    private Button regattaDeselectButton;
     
     private final static String SETTINGS_DIALOG_COMPONENT = "SettingsDialogComponent";
     
@@ -68,9 +73,12 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
         Grid courseAreaGrid = new Grid(numberOfRequiredRows, maxCourseAreasPerRow);
         courseAreaPanel.add(courseAreaGrid);
         
+        boolean allCheckboxesSelected = true;
         for (CourseAreaDTO courseAreaDTO : courseAreas) {
             CheckBox checkBox = dialog.createCheckbox(courseAreaDTO.getName());
-            checkBox.setValue(Util.contains(initialSettings.getVisibleCourseAreas(), courseAreaDTO.id));
+            boolean isCourseAreaVisible = Util.contains(initialSettings.getVisibleCourseAreas(), courseAreaDTO.id);
+            allCheckboxesSelected &= isCourseAreaVisible;
+            checkBox.setValue(isCourseAreaVisible);
             courseAreaCheckBoxMap.put(courseAreaDTO.id, checkBox);
             
             courseAreaGrid.setWidget(rowIndex, columnIndex++, checkBox);
@@ -79,6 +87,29 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
                 columnIndex = 0;
             }
         }
+        
+        courseAreaDeselectButton = new Button();
+        setTextOfDeselectButton(courseAreaDeselectButton, allCheckboxesSelected);
+        courseAreaDeselectButton.addClickHandler(new ClickHandler() {
+
+            @Override
+            public void onClick(ClickEvent event) {
+                if (courseAreaDeselectButton.getText().equals(stringMessages.deselectAll())) {
+                    for (CheckBox checkBox : courseAreaCheckBoxMap.values()) {
+                        checkBox.setValue(false);
+                    }
+                    courseAreaDeselectButton.setText(stringMessages.selectAll());
+                } else {
+                    for (CheckBox checkBox : courseAreaCheckBoxMap.values()) {
+                        checkBox.setValue(true);
+                    }
+                    courseAreaDeselectButton.setText(stringMessages.deselectAll());
+                }
+            }
+            
+        });
+        flowPanel.add(courseAreaDeselectButton);
+        
         return flowPanel;
     }
     
@@ -101,9 +132,12 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
         Grid regattaGrid = new Grid(numberOfRequiredRows, maxRegattasPerRow);
         regattaNamesPanel.add(regattaGrid);
         
+        boolean allCheckboxesSelected = true;
         for (RaceGroupDTO raceGroup : raceGroups) {
             CheckBox checkBox = dialog.createCheckbox(raceGroup.displayName);
-            checkBox.setValue(Util.contains(initialSettings.getVisibleRegattas(), raceGroup.getName()));
+            boolean isRaceGroupVisible = Util.contains(initialSettings.getVisibleRegattas(), raceGroup.getName());
+            allCheckboxesSelected &= isRaceGroupVisible;
+            checkBox.setValue(isRaceGroupVisible);
             regattaCheckBoxMap.put(raceGroup.getName(), checkBox);
             
             regattaGrid.setWidget(rowIndex, columnIndex++, checkBox);
@@ -112,9 +146,40 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
                 columnIndex = 0;
             }
         }
+        
+        regattaDeselectButton = new Button();
+        setTextOfDeselectButton(regattaDeselectButton, allCheckboxesSelected);
+        regattaDeselectButton.addClickHandler(new ClickHandler() {
+
+            @Override
+            public void onClick(ClickEvent event) {
+                if (regattaDeselectButton.getText().equals(stringMessages.deselectAll())) {
+                    for (CheckBox checkBox : regattaCheckBoxMap.values()) {
+                        checkBox.setValue(false);
+                    }
+                    regattaDeselectButton.setText(stringMessages.selectAll());
+                } else {
+                    for (CheckBox checkBox : regattaCheckBoxMap.values()) {
+                        checkBox.setValue(true);
+                    }
+                    regattaDeselectButton.setText(stringMessages.deselectAll());
+                }
+            }
+            
+        });
+        flowPanel.add(regattaDeselectButton);
+        
         return flowPanel;
     }
     
+    private void setTextOfDeselectButton(Button deselectButton, boolean allCheckboxesSelected) {
+        if (allCheckboxesSelected) {
+            deselectButton.setText(stringMessages.deselectAll());
+        } else {
+            deselectButton.setText(stringMessages.selectAll());
+        }
+    }
+    
     private CheckBox getShowOnlyRacesOfSameDayWidget(DataEntryDialog<?> dialog) {
         showOnlyRacesOfSameDayCheckBox = dialog.createCheckbox(stringMessages.showOnlyRacesOfSameDay());
         showOnlyRacesOfSameDayCheckBox.setValue(initialSettings.isShowOnlyRacesOfSameDay());
@@ -160,6 +225,8 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
                 selectedCourseAreas.add(entry.getKey());
             }
         }
+        boolean allCourseAreasSelected = selectedCourseAreas.size() == courseAreas.size();
+        setTextOfDeselectButton(courseAreaDeselectButton, allCourseAreasSelected);
         
         List<String> selectedRegattas = new ArrayList<String>();
         for (Entry<String, CheckBox> entry : regattaCheckBoxMap.entrySet()) {
@@ -167,6 +234,8 @@ public class RegattaRaceStatesSettingsDialogComponent implements SettingsDialogC
                 selectedRegattas.add(entry.getKey());
             }
         }
+        boolean allRegattasSelected = selectedRegattas.size() == raceGroups.size();
+        setTextOfDeselectButton(regattaDeselectButton, allRegattasSelected);
         
         boolean isShowOnlyRacesOfSameDay = showOnlyRacesOfSameDayCheckBox.getValue();
         boolean isShowOnlyCurrentlyRunningRaces = showOnlyCurrentlyRunningRacesCheckBox.getValue();