Пример #1
0
  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);
  }
  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 + "km&sup2";
          }
        });
    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;
  }
Пример #3
0
  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;
  }