public VoteListGrid() {
super();
// initialize the List Grid fields
ListGridField iconField = new ListGridField(ICON, ICON_DISPLAY_NAME, ICON_COLUMN_LENGTH);
iconField.setImageSize(16);
iconField.setAlign(Alignment.CENTER);
iconField.setType(ListGridFieldType.IMAGE);
iconField.setImageURLPrefix(URL_PREFIX);
iconField.setImageURLSuffix(URL_SUFFIX);
ListGridField voteCodeField = new ListGridField(VOTE_CODE, VOTE_CODE_DISPLAY);
voteCodeField.setWidth("20%");
ListGridField voteNameField = new ListGridField(VOTE_NAME, VOTE_NAME_DISPLAY);
voteNameField.setWidth("20%");
ListGridField voteIDField = new ListGridField(VOTE_ID, VOTE_ID_DISPLAY);
voteIDField.setHidden(true);
ListGridField createdByField = new ListGridField(CREATED_BY, CREATED_BY_DISPLAY);
createdByField.setWidth("20%");
ListGridField changedByField = new ListGridField(CHANGED_BY, CHANGED_BY_DISPLAY);
changedByField.setWidth("20%");
ListGridField emptyField = new ListGridField(EMPTY_FIELD, EMPTY_FIELD_DISPLAY_NAME);
this.setCanPickFields(false);
this.setShowRowNumbers(true);
this.setFields(voteIDField, voteNameField, voteCodeField, createdByField, changedByField);
}
private ListGridField createIconField() {
ListGridField iconField = new ListGridField("icon", " ", 28);
iconField.setShowDefaultContextMenu(false);
iconField.setCanSort(false);
iconField.setAlign(Alignment.CENTER);
iconField.setType(ListGridFieldType.IMAGE);
iconField.setImageURLSuffix("_16.png");
iconField.setImageWidth(16);
iconField.setImageHeight(16);
return iconField;
}
public Canvas getViewPanel() {
VLayout layout = new VLayout(15);
layout.setWidth(650);
layout.setAutoHeight();
final ListGrid countryGrid = new ListGrid();
countryGrid.setLeaveScrollbarGap(true);
countryGrid.setCanFreezeFields(false);
countryGrid.setCanGroupBy(false);
countryGrid.setWidth100();
countryGrid.setHeight(224);
countryGrid.setDataSource(CountryXmlDS.getInstance());
countryGrid.setAutoFetchData(true);
// allow users to add formula and summary fields
// accessible in the grid header context menu
countryGrid.setCanAddFormulaFields(true);
countryGrid.setCanAddSummaryFields(true);
ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 50);
countryCodeField.setAlign(Alignment.CENTER);
countryCodeField.setType(ListGridFieldType.IMAGE);
countryCodeField.setImageURLPrefix("flags/16/");
countryCodeField.setImageURLSuffix(".png");
countryCodeField.setCanSort(false);
ListGridField nameField = new ListGridField("countryName", "Country");
ListGridField capitalField = new ListGridField("capital", "Capital");
ListGridField populationField = new ListGridField("population", "Population");
populationField.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value == null) return null;
try {
NumberFormat nf = NumberFormat.getFormat("0,000");
return nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
}
});
ListGridField areaField = new ListGridField("area", "Area (km²)");
areaField.setType(ListGridFieldType.INTEGER);
areaField.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value == null) return null;
String val = null;
try {
NumberFormat nf = NumberFormat.getFormat("0,000");
val = nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
return val + "km²";
}
});
countryGrid.setFields(countryCodeField, nameField, capitalField, populationField, areaField);
ToolStripButton formulaButton =
new ToolStripButton("Formula Builder", "crystal/oo/sc_insertformula.png");
formulaButton.setAutoFit(true);
formulaButton.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
countryGrid.addFormulaField();
}
});
ToolStripButton summaryBuilder =
new ToolStripButton("Summary Builder", "crystal/16/apps/tooloptions.png");
summaryBuilder.setAutoFit(true);
summaryBuilder.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
countryGrid.addSummaryField();
}
});
ToolStripButton savePreference = new ToolStripButton("Persist State", "silk/database_gear.png");
savePreference.setAutoFit(true);
savePreference.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
String viewState = countryGrid.getViewState();
Offline.put("exampleState", viewState);
SC.say("Preferences persisted.");
}
});
// toolstrip to attach to the country grid
ToolStrip countryGridToolStrip = new ToolStrip();
countryGridToolStrip.setWidth100();
countryGridToolStrip.addFill();
countryGridToolStrip.addButton(formulaButton);
countryGridToolStrip.addButton(summaryBuilder);
countryGridToolStrip.addSeparator();
countryGridToolStrip.addButton(savePreference);
VLayout countryGridLayout = new VLayout(0);
countryGridLayout.setWidth(650);
countryGridLayout.addMember(countryGridToolStrip);
countryGridLayout.addMember(countryGrid);
layout.addMember(countryGridLayout);
final String previouslySavedState = (String) Offline.get("exampleState");
if (previouslySavedState != null) {
countryGrid.addDrawHandler(
new DrawHandler() {
@Override
public void onDraw(DrawEvent event) {
// restore any previously saved view state for this grid
countryGrid.setViewState(previouslySavedState);
}
});
}
return layout;
}
public ListaVentas(final Sgc_capa_web mainWindow) {
String PATH_IMG = "/sgc_capa_web/images/";
VLayout layout = new VLayout(10);
layout.setBackgroundColor("#006633");
final ListGrid facturaGrid = new ListGrid();
facturaGrid.setWidth(500);
facturaGrid.setHeight(224);
facturaGrid.setShowAllRecords(true);
facturaGrid.setAlternateRecordStyles(true);
facturaGrid.setShowEdges(true);
facturaGrid.setBorder("0px");
facturaGrid.setBodyStyleName("normal");
facturaGrid.setLeaveScrollbarGap(false);
facturaGrid.setBackgroundColor("#99ffcc");
/*-Buscar ------------------------------*/
DynamicForm buscarFields = new DynamicForm();
// buscarFields.setBackgroundColor("#99ffcc");
buscarFields.setItemLayout(FormLayoutType.ABSOLUTE);
final TextItem codigoText = new TextItem("codigo");
codigoText.setWrapTitle(false);
codigoText.setLeft(10);
codigoText.setWidth(43);
codigoText.addKeyPressHandler(
new KeyPressHandler() {
public void onKeyPress(KeyPressEvent event) {
if ("Enter".equals(event.getKeyName())) {
/* buscar por el campo correspondiente */
if (codigoText.getValue() != null) {
Factura factura = new Factura();
factura.setId(Integer.parseInt(codigoText.getValue().toString()));
listar(facturaGrid, factura, "codigo");
}
}
}
});
ButtonItem buscarButton = new ButtonItem("find", "");
buscarButton.setIcon("view.png");
buscarButton.setWidth(50);
buscarButton.setLeft(443);
buscarButton.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
/* buscar por el campo correspondiente */
Factura factura = new Factura();
if (codigoText.getValue() != null)
factura.setId(Integer.parseInt(codigoText.getValue().toString()));
/*if(nombreusuarioText.getValue() != null)
cliente.setNombreusuario(nombreusuarioText.getValue().toString());*/
listar(facturaGrid, factura, "nombre");
}
});
buscarFields.setFields(codigoText, buscarButton);
/*--------------------------------------*/
ListGridField codigoField = new ListGridField("codigo", "Codigo");
ListGridField fechaField = new ListGridField("fecha", "Fecha");
ListGridField numeroField = new ListGridField("numero", "Numero");
ListGridField pendienteField = new ListGridField("pendiente", "Pendiente");
ListGridField saldoField = new ListGridField("saldo", "Saldo");
ListGridField editarField = new ListGridField("edit", "Editar");
ListGridField borrarField = new ListGridField("remove", "Borrar");
codigoField.setAlign(Alignment.CENTER);
editarField.setAlign(Alignment.CENTER);
borrarField.setAlign(Alignment.CENTER);
editarField.setType(ListGridFieldType.IMAGE);
borrarField.setType(ListGridFieldType.IMAGE);
editarField.setImageURLPrefix(PATH_IMG);
borrarField.setImageURLPrefix(PATH_IMG);
editarField.setImageURLSuffix(".png");
borrarField.setImageURLSuffix(".png");
facturaGrid.addCellClickHandler(
new CellClickHandler() {
@Override
public void onCellClick(CellClickEvent event) {
ListGridRecord record = event.getRecord();
int col = event.getColNum();
if (col > 4) {
Factura factura = new Factura();
factura.setId(record.getAttributeAsInt("codigo"));
factura.setFecha(record.getAttributeAsDate("fecha"));
factura.setNumero(Integer.parseInt(record.getAttribute("numero")));
factura.setPendiente(record.getAttribute("pendiente"));
factura.setSaldo(Double.parseDouble(record.getAttribute("saldo")));
if (col == 5) {
/* Editar */
new VentaDetalle(factura, mainWindow);
} else {
/* Borrar */
FacturaServiceAsync service = GWT.create(FacturaService.class);
ServiceDefTarget serviceDef = (ServiceDefTarget) service;
serviceDef.setServiceEntryPoint(GWT.getModuleBaseURL() + "facturaService");
try {
service.eliminar(
record.getAttributeAsInt("codigo"),
new AsyncCallback<Void>() {
@Override
public void onFailure(Throwable caught) {
Window.alert(
"Ocurrio un error y no se puedo eliminar (objeto referenciado)"); // "
// +
// caught.getClass().getName() + " " + caught.getMessage()) ;
}
@Override
public void onSuccess(Void result) {
new ListaVentas(mainWindow);
}
});
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
});
codigoField.setWidth(50);
fechaField.setWidth(180);
numeroField.setWidth(50);
pendienteField.setWidth(50);
saldoField.setWidth(50);
facturaGrid.setFields(
codigoField, fechaField, numeroField, pendienteField, saldoField, editarField, borrarField);
facturaGrid.setCanResizeFields(true);
ButtonItem button = new ButtonItem("add", "Agregar");
button.setStartRow(false);
button.setWidth(80);
button.setIcon("add.png");
button.setAlign(Alignment.CENTER);
button.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
new VentaDetalle(mainWindow);
}
});
listar(facturaGrid, new Factura(), "nombre");
Label label = new Label();
label.setBackgroundColor("#99ffcc");
label.setHeight(30);
label.setWidth(500);
label.setPadding(10);
label.setAlign(Alignment.CENTER);
label.setValign(VerticalAlignment.CENTER);
label.setWrap(false);
label.setShowEdges(true);
label.setContents("<div style='color:black;font-size:15'><b>Lista de Ventas</b></div>");
layout.addMember(label);
layout.addMember(buscarFields);
layout.addMember(facturaGrid);
DynamicForm form = new DynamicForm();
// form.setBackgroundColor("#99ffcc");
form.setWidth(300);
form.setItems(button);
layout.addMember(form);
mainWindow.showDialog(layout);
}
public Canvas getViewPanel() {
Canvas canvas = new Canvas();
final ListGrid countryGrid = new ListGrid();
countryGrid.setWidth(550);
countryGrid.setHeight(224);
countryGrid.setShowAllRecords(true);
countryGrid.setCellHeight(22);
countryGrid.setDataSource(CountryXmlDS.getInstance());
ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 40);
countryCodeField.setAlign(Alignment.CENTER);
countryCodeField.setType(ListGridFieldType.IMAGE);
countryCodeField.setImageURLPrefix("flags/16/");
countryCodeField.setImageURLSuffix(".png");
countryCodeField.setCanEdit(false);
ListGridField nameField = new ListGridField("countryName", "Country");
ListGridField continentField = new ListGridField("continent", "Continent");
ListGridField memberG8Field = new ListGridField("member_g8", "Member G8");
ListGridField populationField = new ListGridField("population", "Population");
populationField.setType(ListGridFieldType.INTEGER);
populationField.setCellFormatter(
new CellFormatter() {
public String format(Object value, ListGridRecord record, int rowNum, int colNum) {
if (value != null) {
NumberFormat nf = NumberFormat.getFormat("0,000");
try {
return nf.format(((Number) value).longValue());
} catch (Exception e) {
return value.toString();
}
} else {
return null;
}
}
});
ListGridField independenceField = new ListGridField("independence", "Independence");
countryGrid.setFields(
countryCodeField,
nameField,
continentField,
memberG8Field,
populationField,
independenceField);
countryGrid.setAutoFetchData(true);
countryGrid.setCanEdit(true);
countryGrid.setEditEvent(ListGridEditEvent.CLICK);
countryGrid.setListEndEditAction(RowEndEditAction.NEXT);
canvas.addChild(countryGrid);
IButton button = new IButton("Edit New");
button.setTop(250);
button.addClickHandler(
new ClickHandler() {
public void onClick(ClickEvent event) {
countryGrid.startEditingNew();
}
});
canvas.addChild(button);
return canvas;
}
