Updated Change Column Label

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-column-widget@99387 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Giancarlo Panichi 2014-09-02 10:13:15 +00:00
parent 821b7ff71c
commit 3f55852b8c
2 changed files with 214 additions and 162 deletions

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@ -1,8 +1,8 @@
package org.gcube.portlets.user.td.columnwidget.client;
import java.util.ArrayList;
import java.util.HashMap;
import org.gcube.portlets.user.td.columnwidget.client.properties.ColumnDataPropertiesCombo;
import org.gcube.portlets.user.td.columnwidget.client.resources.ResourceBundle;
import org.gcube.portlets.user.td.columnwidget.client.utils.UtilsGXT3;
import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
@ -19,39 +19,24 @@ import org.gcube.portlets.user.td.widgetcommonevent.client.type.SessionExpiredTy
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.core.client.Scheduler;
import com.google.gwt.core.client.Scheduler.ScheduledCommand;
import com.google.gwt.event.logical.shared.SelectionEvent;
import com.google.gwt.event.logical.shared.SelectionHandler;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.web.bindery.event.shared.EventBus;
import com.sencha.gxt.cell.core.client.ButtonCell.IconAlign;
import com.sencha.gxt.cell.core.client.form.ComboBoxCell.TriggerAction;
import com.sencha.gxt.core.client.dom.ScrollSupport.ScrollMode;
import com.sencha.gxt.core.client.util.Margins;
import com.sencha.gxt.data.client.loader.RpcProxy;
import com.sencha.gxt.data.shared.LabelProvider;
import com.sencha.gxt.data.shared.ListStore;
import com.sencha.gxt.data.shared.loader.ListLoadConfig;
import com.sencha.gxt.data.shared.loader.ListLoadConfigBean;
import com.sencha.gxt.data.shared.loader.ListLoadResult;
import com.sencha.gxt.data.shared.loader.ListLoadResultBean;
import com.sencha.gxt.data.shared.loader.ListLoader;
import com.sencha.gxt.data.shared.loader.LoadResultListStoreBinding;
import com.sencha.gxt.widget.core.client.FramedPanel;
import com.sencha.gxt.widget.core.client.button.TextButton;
import com.sencha.gxt.widget.core.client.container.SimpleContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer;
import com.sencha.gxt.widget.core.client.container.VerticalLayoutContainer.VerticalLayoutData;
import com.sencha.gxt.widget.core.client.event.SelectEvent;
import com.sencha.gxt.widget.core.client.event.SelectEvent.SelectHandler;
import com.sencha.gxt.widget.core.client.form.ComboBox;
import com.sencha.gxt.widget.core.client.form.FieldLabel;
import com.sencha.gxt.widget.core.client.form.TextField;
import com.sencha.gxt.widget.core.client.info.Info;
/**
*
* ChangeColumnTypePanel is the panel for change column type
* LabelColumnPanel is the panel for change columns labels
*
*
* @author "Giancarlo Panichi" <a
@ -60,129 +45,38 @@ import com.sencha.gxt.widget.core.client.info.Info;
*/
public class LabelColumnPanel extends FramedPanel implements
MonitorDialogListener {
protected String WIDTH = "640px";
protected String HEIGHT = "520px";
protected static final String WIDTH = "640px";
protected static final String HEIGHT = "520px";
protected static final int LABELWIDTH = 140;
protected EventBus eventBus;
protected ChangeColumnTypeDialog parent;
protected TextField label = null;
protected TRId trId;
protected String columnName;
protected ColumnData column;
protected ComboBox<ColumnData> comboColumn = null;
protected ListLoader<ListLoadConfig, ListLoadResult<ColumnData>> loader;
protected ArrayList<ColumnData> columns;
protected SimpleContainer columnsContainer;
protected VerticalLayoutContainer columnsLayoutContainer;
protected TextButton change;
protected LabelColumnSession labelColumnSession;
private boolean updateStatus;
public LabelColumnPanel(TRId trId, String columnName, EventBus eventBus) {
setWidth(WIDTH);
setHeight(HEIGHT);
setHeaderVisible(false);
setBodyBorder(false);
this.trId = trId;
this.columnName = columnName;
this.eventBus = eventBus;
Log.debug("LabelColumnPanel(): [" + trId.toString() + " columnName: "
+ columnName + "]");
// Column Data
ColumnDataPropertiesCombo propsColumnData = GWT
.create(ColumnDataPropertiesCombo.class);
ListStore<ColumnData> storeCombo = new ListStore<ColumnData>(
propsColumnData.id());
Log.trace("StoreCombo created");
RpcProxy<ListLoadConfig, ListLoadResult<ColumnData>> proxy = new RpcProxy<ListLoadConfig, ListLoadResult<ColumnData>>() {
public void load(ListLoadConfig loadConfig,
final AsyncCallback<ListLoadResult<ColumnData>> callback) {
loadData(loadConfig, callback);
}
};
loader = new ListLoader<ListLoadConfig, ListLoadResult<ColumnData>>(
proxy) {
@Override
protected ListLoadConfig newLoadConfig() {
return (ListLoadConfig) new ListLoadConfigBean();
}
};
loader.addLoadHandler(new LoadResultListStoreBinding<ListLoadConfig, ColumnData, ListLoadResult<ColumnData>>(
storeCombo));
Log.trace("LoaderCombo created");
comboColumn = new ComboBox<ColumnData>(storeCombo,
propsColumnData.label()) {
protected void onAfterFirstAttach() {
super.onAfterFirstAttach();
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
public void execute() {
loader.load();
}
});
}
};
Log.trace("Combo ColumnData created");
addHandlersForComboColumn(propsColumnData.label());
comboColumn.setLoader(loader);
comboColumn.setEmptyText("Select a column...");
comboColumn.setWidth(150);
comboColumn.setTypeAhead(false);
comboColumn.setEditable(false);
comboColumn.setTriggerAction(TriggerAction.ALL);
label = new TextField();
label.setAllowBlank(false);
change = new TextButton("Change");
change.setIcon(ResourceBundle.INSTANCE.columnLabel());
change.setIconAlign(IconAlign.RIGHT);
change.setTitle("Change Column Label");
change.addSelectHandler(new SelectHandler() {
public void onSelect(SelectEvent event) {
onLabelColumn();
}
});
VerticalLayoutContainer v = new VerticalLayoutContainer();
v.add(new FieldLabel(comboColumn, "Column"), new VerticalLayoutData(1,
-1));
v.add(new FieldLabel(label, "Label"), new VerticalLayoutData(1, -1));
v.add(change, new VerticalLayoutData(-1, -1, new Margins(10, 0, 10, 0)));
add(v, new VerticalLayoutData(-1, -1, new Margins()));
updateStatus = false;
Log.debug("LabelColumnPanel(): [" + trId + " columnName: " + columnName
+ "]");
init();
retrieveColumns();
}
protected void addHandlersForComboColumn(
final LabelProvider<ColumnData> labelProvider) {
comboColumn.addSelectionHandler(new SelectionHandler<ColumnData>() {
public void onSelection(SelectionEvent<ColumnData> event) {
Info.display(
"Column Selected",
"You selected "
+ (event.getSelectedItem() == null ? "nothing"
: labelProvider.getLabel(event
.getSelectedItem()) + "!"));
Log.debug("ComboColumn selected: " + event.getSelectedItem());
ColumnData columnData = event.getSelectedItem();
updateComboStatus(columnData);
}
});
}
protected void loadData(ListLoadConfig loadConfig,
final AsyncCallback<ListLoadResult<ColumnData>> callback) {
protected void retrieveColumns() {
TDGWTServiceAsync.INSTANCE.getColumns(trId,
new AsyncCallback<ArrayList<ColumnData>>() {
@ -197,7 +91,7 @@ public class LabelColumnPanel extends FramedPanel implements
"Error retrieving columns of tabular resource:"
+ trId.getId());
}
callback.onFailure(caught);
}
public void onSuccess(ArrayList<ColumnData> result) {
@ -213,59 +107,153 @@ public class LabelColumnPanel extends FramedPanel implements
if (removables.size() > 0) {
result.removeAll(removables);
}
setComboStatus(result);
callback.onSuccess(new ListLoadResultBean<ColumnData>(
result));
columns = result;
startCreate();
}
});
}
protected void setComboStatus(ArrayList<ColumnData> result) {
Log.debug("ColumnName:" + columnName);
if (columnName != null) {
for (ColumnData cd : result) {
Log.debug("ColumnData name:" + cd.getName());
if (cd.getName().compareTo(columnName) == 0) {
updateComboStatus(cd);
}
}
protected void startCreate() {
if (updateStatus) {
updatePanel();
} else {
create();
}
}
protected void updateComboStatus(ColumnData cd) {
Log.debug("ColumnData: " + cd.toString());
labelColumnSession = new LabelColumnSession();
labelColumnSession.setColumnData(cd);
labelColumnSession.setLabel(cd.getLabel());
comboColumn.setValue(cd);
label.setValue(cd.getLabel());
protected void create() {
Log.debug("Create LabelColunmPanel");
SimpleContainer columnsContainer = new SimpleContainer();
//columnsContainer.setHeight(getOffsetHeight(true)-50);
columnsLayoutContainer = new VerticalLayoutContainer();
columnsLayoutContainer.setScrollMode(ScrollMode.AUTO);
columnsContainer.add(columnsLayoutContainer);
addFields();
columnsContainer.forceLayout();
change = new TextButton("Change");
change.setIcon(ResourceBundle.INSTANCE.columnLabel());
change.setIconAlign(IconAlign.RIGHT);
change.setTitle("Change Column Label");
change.addSelectHandler(new SelectHandler() {
public void onSelect(SelectEvent event) {
changeLabelColumns();
}
});
VerticalLayoutContainer v = new VerticalLayoutContainer();
v.add(columnsContainer, new VerticalLayoutData(1, -1, new Margins(1)));
v.add(change, new VerticalLayoutData(-1, -1, new Margins(10, 0, 10, 0)));
add(v, new VerticalLayoutData(-1, -1, new Margins()));
forceLayout();
}
protected void addFields() {
VerticalLayoutData layoutData = new VerticalLayoutData(1, -1,
new Margins(1));
ArrayList<FieldLabel> fields = generateFields();
for (FieldLabel fl : fields) {
columnsLayoutContainer.add(fl, layoutData);
}
}
protected ArrayList<FieldLabel> generateFields() {
ArrayList<FieldLabel> fields = new ArrayList<FieldLabel>();
for (ColumnData col : columns) {
if (col != null) {
FieldLabel textLabel;
if (col.getLabel() != null && !col.getLabel().isEmpty()) {
TextField text = new TextField();
text.setValue(col.getLabel());
textLabel = new FieldLabel(text, col.getLabel());
textLabel.setLabelWidth(LABELWIDTH);
textLabel.setId(col.getColumnId());
} else {
TextField text = new TextField();
text.setValue(col.getLabel());
textLabel = new FieldLabel(text, "nolabel");
textLabel.setLabelWidth(LABELWIDTH);
textLabel.setId(col.getColumnId());
}
fields.add(textLabel);
}
}
Log.debug("Fields: "+fields.size());
return fields;
}
protected void init() {
setWidth(WIDTH);
setHeight(HEIGHT);
setHeaderVisible(false);
setBodyBorder(false);
}
public void update(TRId trId, String columnName) {
this.trId = trId;
this.columnName = columnName;
loader.load();
updateStatus = true;
retrieveColumns();
}
protected void onLabelColumn() {
protected void updatePanel() {
columnsLayoutContainer.clear();
addFields();
forceLayout();
}
ColumnData columnData = comboColumn.getCurrentValue();
if (columnData != null) {
String lab = label.getCurrentValue();
if (lab != null && !lab.isEmpty()) {
labelColumnSession = new LabelColumnSession();
labelColumnSession.setColumnData(columnData);
labelColumnSession.setLabel(lab);
callLabelColumn();
} else {
UtilsGXT3.alert("Attention", "Insert a valid label!");
protected void changeLabelColumns() {
int i = 0;
int lenght = columnsLayoutContainer.getWidgetCount();
HashMap<ColumnData, String> maps = new HashMap<ColumnData, String>();
for (; i < lenght; i++) {
FieldLabel fieldLabel = (FieldLabel) columnsLayoutContainer
.getWidget(i);
String columnId = fieldLabel.getId();
ColumnData colCurrent = null;
for (ColumnData col : columns) {
if (col.getColumnId().compareTo(columnId) == 0) {
colCurrent = col;
break;
}
}
} else {
UtilsGXT3.alert("Attention", "Select a column!");
if (colCurrent == null) {
continue;
}
TextField text = (TextField) fieldLabel.getWidget();
String val = text.getCurrentValue();
if (val == null || val.isEmpty()) {
continue;
}
maps.put(colCurrent, val);
}
if (maps.size() > 0) {
labelColumnSession = new LabelColumnSession(trId,maps);
callLabelColumn();
} else {
UtilsGXT3.alert("Attention", "Insert valid labels!");
}
}
private void callLabelColumn() {
@ -286,7 +274,7 @@ public class LabelColumnPanel extends FramedPanel implements
}
public void onSuccess(String taskId) {
openMonitorDialog(taskId) ;
openMonitorDialog(taskId);
}
});
@ -299,7 +287,7 @@ public class LabelColumnPanel extends FramedPanel implements
}
}
///
// /
protected void openMonitorDialog(String taskId) {
MonitorDialog monitorDialog = new MonitorDialog(taskId, eventBus);
monitorDialog.addProgressDialogListener(this);