added support for Repeating Components

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/reports@70912 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Massimiliano Assante 2013-03-05 18:47:10 +00:00
parent 1448a8ef51
commit f0e76cedbc
4 changed files with 217 additions and 36 deletions

View File

@ -43,7 +43,6 @@ import com.google.gwt.user.client.ui.Widget;
*
* This class represent all the possible template components IN THE MODEL
* @author Massimiliano Assante, ISTI-CNR - massimiliano.assante@isti.cnr.it
* @version July 2011 (3.0)
*/
public class TemplateComponent {

View File

@ -2,63 +2,95 @@ package org.gcube.portlets.user.reportgenerator.client.targets;
import java.util.ArrayList;
import org.gcube.portlets.d4sreporting.common.shared.ComponentType;
import org.gcube.portlets.d4sreporting.common.shared.BasicComponent;
import org.gcube.portlets.d4sreporting.common.shared.ComponentType;
import org.gcube.portlets.d4sreporting.common.shared.RepeatableSequence;
import org.gcube.portlets.user.reportgenerator.client.Presenter.Presenter;
import org.gcube.portlets.user.reportgenerator.client.model.TemplateComponent;
import com.google.gwt.core.client.GWT;
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.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
public class ClientRepeatableSequence extends Composite {
private ArrayList<TemplateComponent> groupedComponents = new ArrayList<TemplateComponent>();
protected ArrayList<TemplateComponent> groupedComponents = new ArrayList<TemplateComponent>();
private VerticalPanel myPanel;
private HorizontalPanel buttonPanel = new HorizontalPanel();
private VerticalPanel myPanel = new VerticalPanel();
private Presenter p;
private Button addAnotherB = new Button("Add another entry");
protected RepeatableSequence repSequence;
protected RepeatableSequence originalSequence = new RepeatableSequence();
/**
* constructor used by the system when reading the model
* @param sRS
* @param sRS the sequence to repeat
*/
public ClientRepeatableSequence(Presenter p, RepeatableSequence sRS) {
this.p = p;
addAnotherB.getElement().getStyle().setMargin(10, Unit.PX);
addAnotherB.getElement().getStyle().setHeight(30, Unit.PX);
addAnotherB.getElement().getStyle().setWidth(200, Unit.PX);
myPanel = new VerticalPanel();
myPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
int size = sRS.getGroupedComponents().size();
for (int j = 0; j < size; j++) {
BasicComponent sComp = sRS.getGroupedComponents().get(j);
if (j == size-1) {
myPanel.add(buttonPanel); //add the button before the last element
buttonPanel.setWidth("100%");
buttonPanel.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT);
buttonPanel.add(addAnotherB);
}
add(new TemplateComponent(p.getModel(), sComp, p));
this.repSequence = sRS;
this.originalSequence = extractOriginalSequence(sRS);
SequenceWidget seqW = new SequenceWidget(p, this, originalSequence, true);
myPanel.add(seqW);
for (RepeatableSequence repeatSeq : getRepeats()) {
addAnother(repeatSeq);
}
initWidget(myPanel);
addAnotherB.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
Window.alert("TODO: Missing Implementation");
}
/**
* when you repeat a sequence the model is not able to recognize is this was a sequence or not
* to overcome this limitation you have to identify the original sequence by identifying it
* to identify it you can use the REPEAT_SEQUENCE_DELIMITER ELEMENT
* @param sRS
*/
private RepeatableSequence extractOriginalSequence(RepeatableSequence sRS) {
RepeatableSequence toReturn = null;
int repeatDelimiterCounter = 2;
ArrayList<BasicComponent> groupedComponents = new ArrayList<BasicComponent>();
for (BasicComponent comp : sRS.getGroupedComponents()) {
if (comp.getType() == ComponentType.REPEAT_SEQUENCE_DELIMITER) {
repeatDelimiterCounter--;
}
});
if (comp.getType() != ComponentType.REPEAT_SEQUENCE_INNER)
groupedComponents.add(comp);
if (repeatDelimiterCounter == 0) {
toReturn = new RepeatableSequence(groupedComponents, sRS.getHeight());
return toReturn;
}
}
return toReturn;
}
private ArrayList<RepeatableSequence> getRepeats() {
ArrayList<RepeatableSequence> toReturn = new ArrayList<RepeatableSequence>();
int repeatDelimiterCounter = 2;
ArrayList<BasicComponent> groupedComponents = new ArrayList<BasicComponent>();
for (BasicComponent comp : repSequence.getGroupedComponents()) {
if (comp.getType() == ComponentType.REPEAT_SEQUENCE_DELIMITER) {
repeatDelimiterCounter--;
}
if (comp.getType() != ComponentType.REPEAT_SEQUENCE_INNER)
groupedComponents.add(comp);
if (repeatDelimiterCounter == 0) {
toReturn.add(new RepeatableSequence(groupedComponents, repSequence.getHeight()));
repeatDelimiterCounter = 2;
groupedComponents = new ArrayList<BasicComponent>();
}
}
//if there is only the first sequence return nothing
if (toReturn.size() <= 1) {
toReturn = new ArrayList<RepeatableSequence>();
}
else //return all of them without the first one
toReturn.remove(0);
return toReturn;
}
public void add(TemplateComponent toAdd) {
@ -69,6 +101,20 @@ public class ClientRepeatableSequence extends Composite {
}
}
protected void addAnother(RepeatableSequence sRS) {
SequenceWidget seqW = new SequenceWidget(p, this, sRS, false);
myPanel.add(seqW);
}
/**
* remove the widget and its components
* @param toRemove
*/
protected void removeSeqWidget(SequenceWidget toRemove) {
myPanel.remove(toRemove);
for (TemplateComponent tc : toRemove.getSeqGroupedComponents()) {
groupedComponents.remove(tc);
}
}
public ArrayList<TemplateComponent> getGroupedComponents() {
return groupedComponents;

View File

@ -0,0 +1,110 @@
package org.gcube.portlets.user.reportgenerator.client.targets;
import java.util.ArrayList;
import org.gcube.portlets.d4sreporting.common.shared.BasicComponent;
import org.gcube.portlets.d4sreporting.common.shared.ComponentType;
import org.gcube.portlets.d4sreporting.common.shared.RepeatableSequence;
import org.gcube.portlets.user.reportgenerator.client.Presenter.Presenter;
import org.gcube.portlets.user.reportgenerator.client.model.TemplateComponent;
import com.google.gwt.core.client.GWT;
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.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HasAlignment;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
public class SequenceWidget extends Composite {
private VerticalPanel myPanel;
private Button addAnotherB = new Button("Add another entry");
private Button removeThisB = new Button("Remove this entry");
private Presenter p;
private HorizontalPanel buttonPanel = new HorizontalPanel();
HorizontalPanel buttonsWrapperPanel = new HorizontalPanel();
private ClientRepeatableSequence owner;
private RepeatableSequence repSequence;
private ArrayList<TemplateComponent> seqGroupedComponents = new ArrayList<TemplateComponent>();
public SequenceWidget(Presenter p, ClientRepeatableSequence owner, RepeatableSequence repSequence, boolean isFirst) {
this.p = p;
this.owner = owner;
this.repSequence = repSequence;
addAnotherB.getElement().getStyle().setMargin(10, Unit.PX);
addAnotherB.getElement().getStyle().setHeight(30, Unit.PX);
addAnotherB.getElement().getStyle().setWidth(180, Unit.PX);
addAnotherB.addStyleName("addEntryButton");
myPanel = new VerticalPanel();
myPanel.setHorizontalAlignment(HasAlignment.ALIGN_LEFT);
myPanel.setStyleName("seqWidget");
int size = repSequence.getGroupedComponents().size();
GWT.log("SequenceWidget Size = " + size);
for (int j = 0; j < size; j++) {
BasicComponent sComp = repSequence.getGroupedComponents().get(j);
if (j == size-1) {
myPanel.add(buttonPanel); //add the button before the last element
buttonPanel.setWidth("100%");
buttonPanel.setHorizontalAlignment(HasAlignment.ALIGN_RIGHT);
buttonPanel.add(buttonsWrapperPanel);
}
add(new TemplateComponent(p.getModel(), sComp, p));
}
initWidget(myPanel);
if (isFirst) {
buttonsWrapperPanel.add(addAnotherB);
addAnotherB.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
addAnother();
}
});
}
else {
removeThisB.getElement().getStyle().setMargin(10, Unit.PX);
removeThisB.getElement().getStyle().setHeight(30, Unit.PX);
removeThisB.getElement().getStyle().setWidth(180, Unit.PX);
removeThisB.addStyleName("deleteEntryButton");
buttonsWrapperPanel.add(removeThisB);
removeThisB.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
removeMe();
}
});
}
}
public void add(TemplateComponent toAdd) {
if (toAdd.getType() != ComponentType.REPEAT_SEQUENCE_INNER) {
owner.groupedComponents.add(toAdd);
seqGroupedComponents.add(toAdd);
GWT.log("ToAdd= getType " + toAdd.getType());
myPanel.add(toAdd.getContent());
}
}
public ArrayList<TemplateComponent> getSeqGroupedComponents() {
return seqGroupedComponents;
}
public void removeAddAnotherButton() {
buttonsWrapperPanel.remove(addAnotherB);
}
private void addAnother() {
owner.addAnother(repSequence);
}
private void removeMe() {
owner.removeSeqWidget(this);
}
}

View File

@ -1,5 +1,31 @@
@import url('reports/old-dialog.css');
.deleteEntryButton {
background-image: none !important;
background-repeat: none !important;
background-color: #D62222 !important;
color: #FFF !important;
}
.deleteEntryButton:hover {
color: #FFF !important;
}
.addEntryButton {
background-image: none !important;
background-repeat: none !important;
background-color: #02990C !important;
color: #FFF !important;
}
.addEntryButton:hover {
color: #FFF !important;
}
.seqWidget {
margin-top: 10px;
}
.grouping-inner {
background: url('images/grouping-border.png') repeat-x;
display: block;