/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2012 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.zkoss.ganttz;
import static org.zkoss.ganttz.i18n.I18nHelper._;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.zkoss.ganttz.adapters.IDisabilityConfiguration;
import org.zkoss.ganttz.adapters.IDomainAndBeansMapper;
import org.zkoss.ganttz.adapters.PlannerConfiguration;
import org.zkoss.ganttz.data.Dependency;
import org.zkoss.ganttz.data.GanttDiagramGraph;
import org.zkoss.ganttz.data.GanttDiagramGraph.GanttZKDiagramGraph;
import org.zkoss.ganttz.data.GanttDiagramGraph.IGraphChangeListener;
import org.zkoss.ganttz.data.Position;
import org.zkoss.ganttz.data.Task;
import org.zkoss.ganttz.extensions.ICommand;
import org.zkoss.ganttz.extensions.ICommandOnTask;
import org.zkoss.ganttz.extensions.IContext;
import org.zkoss.ganttz.timetracker.TimeTracker;
import org.zkoss.ganttz.timetracker.TimeTrackerComponent;
import org.zkoss.ganttz.timetracker.TimeTrackerComponentWithoutColumns;
import org.zkoss.ganttz.timetracker.zoom.ZoomLevel;
import org.zkoss.ganttz.util.ComponentsFinder;
import org.zkoss.ganttz.util.LongOperationFeedback;
import org.zkoss.ganttz.util.LongOperationFeedback.ILongOperation;
import org.zkoss.ganttz.util.ProfilingLogFactory;
import org.zkoss.ganttz.util.WeakReferencedListeners;
import org.zkoss.zk.au.AuRequest;
import org.zkoss.zk.au.AuService;
import org.zkoss.zk.mesg.MZk;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.Executions;
import org.zkoss.zk.ui.HtmlMacroComponent;
import org.zkoss.zk.ui.UiException;
import org.zkoss.zk.ui.event.Events;
import org.zkoss.zk.ui.util.Clients;
import org.zkoss.zul.Button;
import org.zkoss.zul.ListModel;
import org.zkoss.zul.Listbox;
import org.zkoss.zul.Listitem;
import org.zkoss.zul.SimpleListModel;
import org.zkoss.zul.South;
import org.zkoss.zul.Combobox;
public class Planner extends HtmlMacroComponent {
private static final String PLANNER_COMMAND = "planner-command";
private static final Log PROFILING_LOG = ProfilingLogFactory.getLog(Planner.class);
private String EXPAND_ALL_BUTTON = "expandAll";
private GanttZKDiagramGraph diagramGraph;
private LeftPane leftPane;
private GanttPanel ganttPanel;
private List<? extends CommandContextualized<?>> contextualizedGlobalCommands;
private CommandContextualized<?> goingDownInLastArrowCommand;
private List<? extends CommandOnTaskContextualized<?>> commandsOnTasksContextualized;
private CommandOnTaskContextualized<?> doubleClickCommand;
private FunctionalityExposedForExtensions<?> context;
private transient IDisabilityConfiguration disabilityConfiguration;
private boolean isShowingCriticalPath = false;
private boolean isShowingAdvances = false;
private boolean isShowingLabels = false;
private boolean isShowingReportedHours = false;
private boolean isShowingMoneyCostBar = false;
private boolean isShowingResources = false;
private boolean isExpandAll = false;
private boolean isFlattenTree = false;
private ZoomLevel zoomLevel = null;
private Listbox listZoomLevels = null;
private WeakReferencedListeners<IChartVisibilityChangedListener> chartVisibilityListeners = WeakReferencedListeners.create();
private IGraphChangeListener showCriticalPathOnChange = new IGraphChangeListener() {
@Override
public void execute() {
context.showCriticalPath();
}
};
private IGraphChangeListener showAdvanceOnChange = new IGraphChangeListener() {
@Override
public void execute() {
context.showAdvances();
}
};
private IGraphChangeListener showReportedHoursOnChange = new IGraphChangeListener() {
@Override
public void execute() {
context.showReportedHours();
}
};
private IGraphChangeListener showMoneyCostBarOnChange = new IGraphChangeListener() {
@Override
public void execute() {
context.showMoneyCostBar();
}
};
private boolean containersExpandedByDefault = false;
private boolean shownAdvanceByDefault = false;
private boolean shownReportedHoursByDefault = false;
private boolean shownMoneyCostBarByDefault = false;
private FilterAndParentExpandedPredicates predicate;
private boolean visibleChart;
public Planner() {
}
public static boolean guessContainersExpandedByDefaultGivenPrintParameters(Map<String, String> printParameters) {
return guessContainersExpandedByDefault(convertToURLParameters(printParameters));
}
private static Map<String, String[]> convertToURLParameters(Map<String, String> printParameters) {
Map<String, String[]> result = new HashMap<>();
for (Entry<String, String> each : printParameters.entrySet()) {
result.put(each.getKey(), new String[] { each.getValue() });
}
return result;
}
public static boolean guessContainersExpandedByDefault(Map<String, String[]> queryURLParameters) {
String[] values = queryURLParameters.get("expanded");
return values != null && toLowercaseSet(values).contains("all");
}
public static boolean guessShowAdvancesByDefault(Map<String, String[]> queryURLParameters) {
String[] values = queryURLParameters.get("advances");
return values != null && toLowercaseSet(values).contains("all");
}
public static boolean guessShowReportedHoursByDefault(Map<String, String[]> queryURLParameters) {
String[] values = queryURLParameters.get("reportedHours");
return values != null && toLowercaseSet(values).contains("all");
}
public static boolean guessShowMoneyCostBarByDefault(Map<String, String[]> queryURLParameters) {
String[] values = queryURLParameters.get("moneyCostBar");
return values != null && toLowercaseSet(values).contains("all");
}
private static Set<String> toLowercaseSet(String[] values) {
Set<String> result = new HashSet<>();
for (String each : values) {
result.add(each.toLowerCase());
}
return result;
}
TaskList getTaskList() {
return ganttPanel == null
? null
: ComponentsFinder.findComponentsOfType(TaskList.class, ganttPanel.getChildren()).get(0);
}
public int getTaskNumber() {
return getTaskList().getTasksNumber();
}
public int calculateMinimumWidthForTaskNameColumn(boolean expand) {
return calculateMinimumWidthForTaskNameColumn(expand, getTaskList().getAllTasks());
}
private int calculateMinimumWidthForTaskNameColumn(boolean expand, List<Task> tasks) {
IDomainAndBeansMapper<?> mapper = getContext().getMapper();
int widest = 0;
int pixelsPerTaskLevel = 21;
int pixelsPerCharacter = 5;
for (Task task : tasks) {
int numberOfAncestors = mapper.findPositionFor(task).getAncestors().size();
int numberOfCharacters = task.getName().length();
widest = Math.max(
widest,
numberOfCharacters * pixelsPerCharacter + numberOfAncestors * pixelsPerTaskLevel);
if ( expand && !task.isLeaf() ) {
widest = Math.max(widest, calculateMinimumWidthForTaskNameColumn(expand, task.getTasks()));
}
}
return widest;
}
public int getAllTasksNumber() {
return diagramGraph.getTasks().size();
}
public String getContextPath() {
return Executions.getCurrent().getContextPath();
}
public DependencyList getDependencyList() {
if ( ganttPanel == null ) {
return null;
}
List<Component> children = ganttPanel.getChildren();
List<DependencyList> found = ComponentsFinder.findComponentsOfType(DependencyList.class, children);
if ( found.isEmpty() ) {
return null;
}
return found.get(0);
}
public void addTasks(Position position, Collection<? extends Task> newTasks) {
TaskList taskList = getTaskList();
if ( taskList != null && leftPane != null ) {
taskList.addTasks(position, newTasks);
leftPane.addTasks(position, newTasks);
}
}
public void addTask(Position position, Task task) {
addTasks(position, Collections.singletonList(task));
}
void addDependencies(Collection<? extends Dependency> dependencies) {
DependencyList dependencyList = getDependencyList();
if ( dependencyList == null ) {
return;
}
for (DependencyComponent d : getTaskList().asDependencyComponents(dependencies)) {
dependencyList.addDependencyComponent(d);
}
}
public ListModel<ZoomLevel> getZoomLevels() {
ZoomLevel[] selectableZoomlevels = {
ZoomLevel.DETAIL_ONE,
ZoomLevel.DETAIL_TWO,
ZoomLevel.DETAIL_THREE,
ZoomLevel.DETAIL_FOUR,
ZoomLevel.DETAIL_FIVE
};
return new SimpleListModel<>(selectableZoomlevels);
}
public void setZoomLevel(final ZoomLevel zoomLevel, int scrollLeft) {
if ( ganttPanel == null ) {
return;
}
this.zoomLevel = zoomLevel;
ganttPanel.setZoomLevel(zoomLevel, scrollLeft);
}
public void zoomIncrease() {
if ( ganttPanel == null ) {
return;
}
LongOperationFeedback.execute(ganttPanel, new ILongOperation() {
@Override
public String getName() {
return _("increasing zoom");
}
@Override
public void doAction() {
ganttPanel.zoomIncrease();
}
});
}
public void zoomDecrease() {
if ( ganttPanel == null ) {
return;
}
LongOperationFeedback.execute(ganttPanel, new ILongOperation() {
@Override
public String getName() {
return _("decreasing zoom");
}
@Override
public void doAction() {
ganttPanel.zoomDecrease();
}
});
}
public <T> void setConfiguration(PlannerConfiguration<T> configuration) {
if ( configuration == null ) {
return;
}
if ( isShowingLabels )
Clients.evalJavaScript("ganttz.TaskList.getInstance().showAllTaskLabels()");
if ( isShowingResources )
Clients.evalJavaScript("ganttz.TaskList.getInstance().showResourceTooltips()");
this.diagramGraph = GanttDiagramGraph.create(
configuration.isScheduleBackwards(),
configuration.getStartConstraints(),
configuration.getEndConstraints(),
configuration.isDependenciesConstraintsHavePriority());
FunctionalityExposedForExtensions<T> newContext =
new FunctionalityExposedForExtensions<>(this, configuration, diagramGraph);
addGraphChangeListenersFromConfiguration(configuration);
this.contextualizedGlobalCommands = contextualize(newContext, configuration.getGlobalCommands());
this.commandsOnTasksContextualized = contextualize(newContext, configuration.getCommandsOnTasks());
goingDownInLastArrowCommand = contextualize(newContext, configuration.getGoingDownInLastArrowCommand());
doubleClickCommand = contextualize(newContext, configuration.getDoubleClickCommand());
this.context = newContext;
this.disabilityConfiguration = configuration;
resettingPreviousComponentsToNull();
long timeAddingData = System.currentTimeMillis();
newContext.add(configuration.getData());
PROFILING_LOG.debug("It took to add data: " + (System.currentTimeMillis() - timeAddingData) + " ms");
long timeSetupingAndAddingComponents = System.currentTimeMillis();
setupComponents();
setAt("insertionPointLeftPanel", leftPane);
leftPane.afterCompose();
setAt("insertionPointRightPanel", ganttPanel);
ganttPanel.afterCompose();
leftPane.setGoingDownInLastArrowCommand(goingDownInLastArrowCommand);
TimeTrackerComponent timetrackerheader =
new TimeTrackerComponentWithoutColumns(ganttPanel.getTimeTracker(), "timetrackerheader");
setAt("insertionPointTimetracker", timetrackerheader);
timetrackerheader.afterCompose();
Component chartComponent = configuration.getChartComponent();
if ( chartComponent != null ) {
setAt("insertionPointChart", chartComponent);
}
if ( !configuration.isCriticalPathEnabled() ) {
Button showCriticalPathButton = (Button) getFellow("showCriticalPath");
showCriticalPathButton.setVisible(false);
}
if ( !configuration.isExpandAllEnabled() ) {
Button expandAllButton = (Button) getFellow(EXPAND_ALL_BUTTON);
expandAllButton.setVisible(false);
}
if (!configuration.isFlattenTreeEnabled()) {
Button flattenTree = (Button) getFellow("flattenTree");
flattenTree.setVisible(false);
}
if ( !configuration.isShowAllResourcesEnabled() ) {
Button showAllResources = (Button) getFellow("showAllResources");
showAllResources.setVisible(false);
}
if ( !configuration.isMoneyCostBarEnabled() ) {
Button showMoneyCostBarButton = (Button) getFellow("showMoneyCostBar");
showMoneyCostBarButton.setVisible(false);
}
listZoomLevels.setSelectedIndex(getZoomLevel().ordinal());
this.visibleChart = configuration.isExpandPlanningViewCharts();
((South) getFellow("graphics")).setOpen(this.visibleChart);
if (!visibleChart) {
((South) getFellow("graphics")).setTitle(_("Graphics are disabled"));
}
PROFILING_LOG.debug("it took doing the setup of components and adding them: "
+ (System.currentTimeMillis() - timeSetupingAndAddingComponents) + " ms");
setAuService(new AuService() {
public boolean service(AuRequest request, boolean everError) {
String command = request.getCommand();
int zoomindex;
int scrollLeft;
if ( "onZoomLevelChange".equals(command) ) {
zoomindex= (Integer) retrieveData(request, "zoomindex");
scrollLeft = (Integer) retrieveData(request, "scrollLeft");
setZoomLevel(
(ZoomLevel)((Listbox) getFellow("listZoomLevels")).getModel().getElementAt(zoomindex),
scrollLeft);
return true;
}
return false;
}
private Object retrieveData(AuRequest request, String key) {
Object value = request.getData().get(key);
if ( value == null )
throw new UiException(MZk.ILLEGAL_REQUEST_WRONG_DATA, new Object[] { key, this });
return value;
}
});
}
private void resettingPreviousComponentsToNull() {
this.ganttPanel = null;
this.leftPane = null;
}
private void setAt(String insertionPointId, Component component) {
Component insertionPoint = getFellow(insertionPointId);
insertionPoint.getChildren().clear();
insertionPoint.appendChild(component);
}
private <T> List<CommandOnTaskContextualized<T>> contextualize(FunctionalityExposedForExtensions<T> context,
List<ICommandOnTask<T>> commands) {
List<CommandOnTaskContextualized<T>> result = new ArrayList<>();
for (ICommandOnTask<T> c : commands) {
result.add(contextualize(context, c));
}
return result;
}
private <T> CommandOnTaskContextualized<T> contextualize(FunctionalityExposedForExtensions<T> context,
ICommandOnTask<T> commandOnTask) {
return CommandOnTaskContextualized.create(commandOnTask, context.getMapper(), context);
}
private <T> CommandContextualized<T> contextualize(IContext<T> context, ICommand<T> command) {
return command == null ? null : CommandContextualized.create(command, context);
}
private <T> List<CommandContextualized<T>> contextualize(
IContext<T> context, Collection<? extends ICommand<T>> commands) {
ArrayList<CommandContextualized<T>> result = new ArrayList<>();
for (ICommand<T> command : commands) {
result.add(contextualize(context, command));
}
return result;
}
private void setupComponents() {
insertGlobalCommands();
predicate = new FilterAndParentExpandedPredicates(context) {
@Override
public boolean accpetsFilterPredicate(Task task) {
return true;
}
};
this.leftPane = new LeftPane(disabilityConfiguration, this, predicate);
this.ganttPanel = new GanttPanel(
this, commandsOnTasksContextualized, doubleClickCommand, disabilityConfiguration, predicate);
Button button = (Button) getFellow("btnPrint");
button.setDisabled(!context.isPrintEnabled());
}
public GanttZKDiagramGraph getDiagramGraph() {
return this.diagramGraph;
}
public void updateTooltips() {
this.ganttPanel.updateTooltips();
}
@SuppressWarnings("unchecked")
private void insertGlobalCommands() {
Component commonToolbar = getCommonCommandsInsertionPoint();
Component plannerToolbar = getSpecificCommandsInsertionPoint();
if ( !contextualizedGlobalCommands.isEmpty() ) {
commonToolbar.getChildren().removeAll(commonToolbar.getChildren());
}
for (CommandContextualized<?> c : contextualizedGlobalCommands) {
// Comparison through icon as name is internationalized
if ( c.getCommand().isPlannerCommand() ) {
// FIXME Avoid hard-coding the number of planner commands
// At this moment we have 2 planner commands: reassign and adapt planning
if ( plannerToolbar.getChildren().size() < 2 ) {
plannerToolbar.appendChild(c.toButton());
}
} else {
commonToolbar.appendChild(c.toButton());
}
}
}
private Component getCommonCommandsInsertionPoint() {
return getPage().getFellow("perspectiveButtonsInsertionPoint");
}
private Component getSpecificCommandsInsertionPoint() {
return getFellow("plannerButtonsInsertionPoint");
}
void removeTask(Task task) {
TaskList taskList = getTaskList();
taskList.remove(task);
getDependencyList().taskRemoved(task);
leftPane.taskRemoved(task);
setHeight(getHeight());// forcing smart update
ganttPanel.adjustZoomColumnsHeight();
getDependencyList().redrawDependencies();
}
@Override
public void afterCompose() {
super.afterCompose();
listZoomLevels = (Listbox) getFellow("listZoomLevels");
Component westContainer = getFellow("taskdetailsContainer");
westContainer.addEventListener(
Events.ON_SIZE,
event -> Clients.evalJavaScript("ganttz.TaskList.getInstance().legendResize();"));
}
public TimeTracker getTimeTracker() {
return ganttPanel.getTimeTracker();
}
public void showCriticalPath() {
Button showCriticalPathButton = (Button) getFellow("showCriticalPath");
if ( disabilityConfiguration.isCriticalPathEnabled() ) {
if ( isShowingCriticalPath ) {
context.hideCriticalPath();
diagramGraph.removePostGraphChangeListener(showCriticalPathOnChange);
showCriticalPathButton.setSclass(PLANNER_COMMAND);
showCriticalPathButton.setTooltiptext(_("Show critical path"));
} else {
context.showCriticalPath();
diagramGraph.addPostGraphChangeListener(showCriticalPathOnChange);
showCriticalPathButton.setSclass(PLANNER_COMMAND + " clicked");
showCriticalPathButton.setTooltiptext(_("Hide critical path"));
}
isShowingCriticalPath = !isShowingCriticalPath;
}
}
public void forcedShowAdvances() {
if ( !isShowingAdvances ) {
showAdvances();
}
}
public void showAdvances() {
Button showAdvancesButton = (Button) getFellow("showAdvances");
if ( disabilityConfiguration.isAdvancesEnabled() ) {
Combobox progressTypesCombo = (Combobox) getFellow("cbProgressTypes");
if ( isShowingAdvances ) {
context.hideAdvances();
diagramGraph.removePostGraphChangeListener(showAdvanceOnChange);
showAdvancesButton.setSclass(PLANNER_COMMAND);
showAdvancesButton.setTooltiptext(_("Show progress"));
if ( progressTypesCombo.getItemCount() > 0 ) {
progressTypesCombo.setSelectedIndex(0);
}
} else {
context.showAdvances();
diagramGraph.addPostGraphChangeListener(showAdvanceOnChange);
showAdvancesButton.setSclass(PLANNER_COMMAND + " clicked");
showAdvancesButton.setTooltiptext(_("Hide progress"));
}
isShowingAdvances = !isShowingAdvances;
}
}
public void showReportedHours() {
Button showReportedHoursButton = (Button) getFellow("showReportedHours");
if ( disabilityConfiguration.isReportedHoursEnabled() ) {
if ( isShowingReportedHours ) {
context.hideReportedHours();
diagramGraph.removePostGraphChangeListener(showReportedHoursOnChange);
showReportedHoursButton.setSclass(PLANNER_COMMAND);
showReportedHoursButton.setTooltiptext(_("Show reported hours"));
} else {
context.showReportedHours();
diagramGraph.addPostGraphChangeListener(showReportedHoursOnChange);
showReportedHoursButton.setSclass(PLANNER_COMMAND + " clicked");
showReportedHoursButton.setTooltiptext(_("Hide reported hours"));
}
isShowingReportedHours = !isShowingReportedHours;
}
}
public void showMoneyCostBar() {
Button showMoneyCostBarButton = (Button) getFellow("showMoneyCostBar");
if ( disabilityConfiguration.isMoneyCostBarEnabled() ) {
if ( isShowingMoneyCostBar ) {
context.hideMoneyCostBar();
diagramGraph.removePostGraphChangeListener(showMoneyCostBarOnChange);
showMoneyCostBarButton.setSclass(PLANNER_COMMAND);
showMoneyCostBarButton.setTooltiptext(_("Show money cost bar"));
} else {
context.showMoneyCostBar();
diagramGraph.addPostGraphChangeListener(showMoneyCostBarOnChange);
showMoneyCostBarButton.setSclass(PLANNER_COMMAND + " clicked");
showMoneyCostBarButton.setTooltiptext(_("Hide money cost bar"));
}
isShowingMoneyCostBar = !isShowingMoneyCostBar;
}
}
public void showAllLabels() {
Button showAllLabelsButton = (Button) getFellow("showAllLabels");
if ( isShowingLabels ) {
Clients.evalJavaScript("ganttz.TaskList.getInstance().hideAllTaskLabels()");
showAllLabelsButton.setSclass("planner-command show-labels");
} else {
Clients.evalJavaScript("ganttz.TaskList.getInstance().showAllTaskLabels()");
showAllLabelsButton.setSclass("planner-command show-labels clicked");
}
isShowingLabels = !isShowingLabels;
}
public void showAllResources() {
Button showAllLabelsButton = (Button) getFellow("showAllResources");
if ( isShowingResources ) {
Clients.evalJavaScript("ganttz.TaskList.getInstance().hideResourceTooltips()");
showAllLabelsButton.setSclass("planner-command show-resources");
} else {
Clients.evalJavaScript("ganttz.TaskList.getInstance().showResourceTooltips()");
showAllLabelsButton.setSclass("planner-command show-resources clicked");
}
isShowingResources = !isShowingResources;
}
public void print() {
// Pending to raise print configuration popup.
// Information retrieved should be passed as parameter to context print method.
context.print();
}
public ZoomLevel getZoomLevel() {
return ganttPanel == null
? zoomLevel != null ? zoomLevel : ZoomLevel.DETAIL_ONE
: ganttPanel.getTimeTracker().getDetailLevel();
}
public void setInitialZoomLevel(final ZoomLevel zoomLevel) {
this.zoomLevel = zoomLevel;
}
public boolean areContainersExpandedByDefault() {
return containersExpandedByDefault;
}
public void setAreContainersExpandedByDefault(boolean containersExpandedByDefault) {
this.containersExpandedByDefault = containersExpandedByDefault;
}
public boolean areShownAdvancesByDefault() {
return shownAdvanceByDefault;
}
public boolean showAdvancesRightNow() {
return areShownAdvancesByDefault() || isShowingAdvances;
}
public void setAreShownAdvancesByDefault(boolean shownAdvanceByDefault) {
this.shownAdvanceByDefault = shownAdvanceByDefault;
this.isShowingAdvances = shownAdvanceByDefault;
}
public void setAreShownReportedHoursByDefault(boolean shownReportedHoursByDefault) {
this.shownReportedHoursByDefault = shownReportedHoursByDefault;
}
public boolean areShownReportedHoursByDefault() {
return shownReportedHoursByDefault;
}
public boolean showReportedHoursRightNow() {
return areShownReportedHoursByDefault() || isShowingReportedHours;
}
public void setAreShownMoneyCostBarByDefault(boolean shownMoneyCostBarByDefault) {
this.shownMoneyCostBarByDefault = shownMoneyCostBarByDefault;
}
public boolean areShownMoneyCostBarByDefault() {
return shownMoneyCostBarByDefault;
}
public boolean showMoneyCostBarRightNow() {
return areShownMoneyCostBarByDefault() || isShowingMoneyCostBar;
}
public void expandAll() {
Button expandAllButton = (Button) getFellow(EXPAND_ALL_BUTTON);
if ( disabilityConfiguration.isExpandAllEnabled() ) {
if ( isExpandAll ) {
context.collapseAll();
expandAllButton.setSclass(PLANNER_COMMAND);
} else {
context.expandAll();
expandAllButton.setSclass(PLANNER_COMMAND + " clicked");
}
}
isExpandAll = !isExpandAll;
}
public void expandAllAlways() {
Button expandAllButton = (Button) getFellow(EXPAND_ALL_BUTTON);
if ( disabilityConfiguration.isExpandAllEnabled() ) {
context.expandAll();
expandAllButton.setSclass(PLANNER_COMMAND + " clicked");
}
}
public void updateSelectedZoomLevel() {
ganttPanel.getTimeTracker().setZoomLevel(zoomLevel);
Listitem selectedItem = listZoomLevels.getItems().get(zoomLevel.ordinal());
listZoomLevels.setSelectedItem(selectedItem);
listZoomLevels.invalidate();
}
public IContext getContext() {
return context;
}
public void setTaskListPredicate(FilterAndParentExpandedPredicates predicate) {
this.predicate = predicate;
leftPane.setPredicate(predicate);
getTaskList().setPredicate(predicate);
getDependencyList().redrawDependencies();
if ( isShowingLabels ) {
Clients.evalJavaScript("ganttz.TaskList.getInstance().showAllTaskLabels();");
}
if ( isShowingResources ) {
Clients.evalJavaScript("ganttz.TaskList.getInstance().showResourceTooltips();");
}
}
public void flattenTree() {
Button flattenTreeButton = (Button) getFellow("flattenTree");
if ( disabilityConfiguration.isFlattenTreeEnabled() ) {
if (isFlattenTree) {
predicate.setFilterContainers(false);
flattenTreeButton.setSclass(PLANNER_COMMAND);
} else {
predicate.setFilterContainers(true);
flattenTreeButton.setSclass(PLANNER_COMMAND + " clicked");
}
setTaskListPredicate(predicate);
}
isFlattenTree = !isFlattenTree;
Clients.evalJavaScript("ganttz.Planner.getInstance().adjustScrollableDimensions()");
}
public FilterAndParentExpandedPredicates getPredicate() {
return predicate;
}
public void changeChartVisibility(boolean visible) {
visibleChart = visible;
chartVisibilityListeners.fireEvent(listener -> listener.chartVisibilityChanged(visibleChart));
}
public boolean isVisibleChart() {
return visibleChart;
}
public void addChartVisibilityListener(IChartVisibilityChangedListener chartVisibilityChangedListener) {
chartVisibilityListeners.addListener(chartVisibilityChangedListener);
}
public void addGraphChangeListenersFromConfiguration(PlannerConfiguration<?> configuration) {
diagramGraph.addPreChangeListeners(configuration.getPreChangeListeners());
diagramGraph.addPostChangeListeners(configuration.getPostChangeListeners());
}
public boolean isShowingCriticalPath() {
return isShowingCriticalPath;
}
public boolean isShowingLabels() {
return isShowingLabels;
}
public boolean isShowingResources() {
return isShowingResources;
}
public boolean isShowingAdvances() {
return isShowingAdvances;
}
public boolean isExpandAll() {
return isExpandAll;
}
public boolean isFlattenTree() {
return isFlattenTree;
}
public Button findCommandComponent(String name) {
for (CommandContextualized<?> c : contextualizedGlobalCommands) {
if ( c.getCommand().getName().equals(name) ) {
return c.toButton();
}
}
return null;
}
@Override
public String getWidgetClass(){
return getDefinition().getDefaultWidgetClass(this);
}
public List getCriticalPath() {
return context.getCriticalPath();
}
public void updateCompletion(String progressType) {
TaskList taskList = getTaskList();
if ( taskList != null ) {
taskList.updateCompletion(progressType);
for (TaskComponent each : taskList.getTaskComponents()) {
each.invalidate();
}
}
}
public TaskComponent getTaskComponentRelatedTo(Task task) {
TaskList taskList = getTaskList();
if ( taskList != null ) {
for (TaskComponent each : taskList.getTaskComponents()) {
if ( each.getTask().equals(task) ) {
return each;
}
}
}
return null;
}
}