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java – 如何根据gxt中可编辑网格中的另一个单元格值使单元格不

发布时间:2020-12-15 04:18:51 所属栏目:Java 来源:网络整理
导读:嗨,我正在使用GXT 2.2.3创建可编辑网格.我创建了如下列: ListString eventList=new ArrayListString(); eventList.add("Mark/Modify Attendance"); eventList.add("Remove Attendance"); eventList.add("Modify Roster"); eventList.add("Mark OD"); eventL
嗨,我正在使用GXT 2.2.3创建可编辑网格.我创建了如下列:

List<String> eventList=new ArrayList<String>();
    eventList.add("Mark/Modify Attendance");
    eventList.add("Remove Attendance");
    eventList.add("Modify Roster");
    eventList.add("Mark OD");
    eventList.add("Forgot To Checkin");

 eventcombo = new SimpleComboBox<String>(); 
 eventcombo.setEmptyText("");
 eventcombo.setTriggerAction(TriggerAction.ALL);
    //  EventCombo.setSelection(eventList);
    CellEditor eventComboEditor = new CellEditor(eventcombo) {  
          public Object preProcessValue(Object value) {  
              if (value == null) {  
                return value;  
              }  
              return eventcombo.findModel(value.toString());  
            }  
          public Object postProcessValue(Object value) {  
               if (value == null) {  
                 return value;  
               }  
             return ((ModelData) value).get("value");  
           }  
         };  
         eventcombo.setForceSelection(true);  
         eventcombo.setEmptyText("");
         eventcombo.setTriggerAction(TriggerAction.ALL); 
        eventcombo.add(eventList);
       ColumnConfig eventcolumn = new ColumnConfig();
    eventcolumn.setId("event");
    eventcolumn.setHeader("Event");
    eventcolumn.setWidth(145);
    eventcolumn.setMenuDisabled(true);
    eventcolumn.setSortable(false);
   /* */
//  column.setEditor(new);
    eventcolumn.setEditor(eventComboEditor);


    configs.add(eventcolumn);

    //rosterInOut-10
       ColumnConfig rosterInOutcolumn = new ColumnConfig();
       rosterInOutcolumn.setId("rosterInOut");
       rosterInOutcolumn.setHeader("Old Roster");
       rosterInOutcolumn.setWidth(70);
       rosterInOutcolumn.setMenuDisabled(true);
       rosterInOutcolumn.setSortable(false);
    configs.add(rosterInOutcolumn);


    Rostercombo = new SimpleComboBox<String>();  
        CellEditor editor1 = new CellEditor(Rostercombo) {  
              public Object preProcessValue(Object value) {  
                  if (value == null) {  
                    return value;  
                  }  
                  return Rostercombo.findModel(value.toString());  
                }  
              public Object postProcessValue(Object value) {  
                   if (value == null) {  
                     return value;  
                   }  
                 return ((ModelData) value).get("value");  
               }  
             };  
             Rostercombo.setForceSelection(true);  
             Rostercombo.setTriggerAction(TriggerAction.ALL);  
             Rostercombo.add("OD");  
             Rostercombo.add("O");

    //newRosterin-11
    ColumnConfig newRosterincolumn = new ColumnConfig();
    newRosterincolumn.setId("newRosterin");
    newRosterincolumn.setHeader("New Roster In");
    newRosterincolumn.setWidth(80);
    newRosterincolumn.setEditor(editor1);
    newRosterincolumn.setMenuDisabled(true);
    newRosterincolumn.setSortable(false);
    configs.add(newRosterincolumn);

    //checkinout-12
     ColumnConfig checkinoutcolumn = new ColumnConfig();
     checkinoutcolumn.setId("checkinout");
     checkinoutcolumn.setHeader("Check In-Out");
     checkinoutcolumn.setWidth(80);
     checkinoutcolumn.setMenuDisabled(true);
     checkinoutcolumn.setSortable(false);
    configs.add(checkinoutcolumn);

    //checkinDate-13
     ColumnConfig checkinDatecolumn = new ColumnConfig();
     checkinDatecolumn.setId("checkinDate");
     checkinDatecolumn.setHeader("Check In Date");
     checkinDatecolumn.setWidth(85);
     checkinDatecolumn.setMenuDisabled(true);
     checkinDatecolumn.setSortable(false);

    final DateField dateField1 = new DateField();
    dateField1.getPropertyEditor().setFormat(DateTimeFormat.getFormat("dd/MMM/yyyy")); 
    dateField1.getDatePicker().addListener(Events.Select,new Listener<DatePickerEvent>() {

        @Override
        public void handleEvent(DatePickerEvent dpe) {

        //  Window.alert("Getting Roster Date here-->"+grid.getColumnModel().);
        Window.alert("Getting RosterDate--."+   caseStoreModule.getModifiedRecords().get(0).get("rosterDate"));



        }
    });

    checkinDatecolumn.setEditor(new CellEditor(dateField1));
    checkinDatecolumn.setDateTimeFormat(DateTimeFormat.getFormat("dd/MMM/yyyy"));
    configs.add(checkinDatecolumn);

    //checkinTime-14
    ColumnConfig checkinTimecolumn=new ColumnConfig();
    checkinTimecolumn.setId("checkinTime");
    checkinTimecolumn.setHeader("Check In Time");
    checkinTimecolumn.setWidth(80);
    checkinTimecolumn.setMenuDisabled(true);
    checkinTimecolumn.setSortable(false);
    final TextField<String> checkintime = new TextField<String>();
    checkintime.setAllowBlank(true);  
    checkintime.addListener(Events.Change,new Listener<BaseEvent>() {

        @Override
        public void handleEvent(BaseEvent be) {

        //  Window.alert("getting the checkin time value-->"+checkintime.getValue());
            String variable = checkintime.getRawValue();
            if(variable != null & !variable.equalsIgnoreCase(""))
            {   
                if(!variable.matches(REG_EXP))
                {
                    checkintime.clear();
                    MsgBox.info("Enter time in hh:mm format");
                    checkintime.focus();

                    return;
                }
            }
        }
    });


    checkinTimecolumn.setEditor(new CellEditor(checkintime));

    configs.add(checkinTimecolumn);



    //checkoutDate-15
    ColumnConfig checkoutDatecolumn=new ColumnConfig();
    checkoutDatecolumn.setId("checkoutDate");
    checkoutDatecolumn.setHeader("Check Out Date");
    checkoutDatecolumn.setWidth(90);
    checkoutDatecolumn.setMenuDisabled(true);
    checkoutDatecolumn.setSortable(false);
    DateField dateField2 = new DateField();
    dateField2.getPropertyEditor().setFormat(DateTimeFormat.getFormat("dd/MMM/yyyy")); 
    checkoutDatecolumn.setEditor(new CellEditor(dateField2));
    checkoutDatecolumn.setDateTimeFormat(DateTimeFormat.getFormat("dd/MMM/yyyy"));
    configs.add(checkoutDatecolumn);

    //checkoutTime-15
    ColumnConfig checkoutTimecolumn=new ColumnConfig();
    checkoutTimecolumn.setId("checkoutTime");
    checkoutTimecolumn.setHeader("Check Out Time");
    checkoutTimecolumn.setWidth(90);
    checkoutTimecolumn.setMenuDisabled(true);
    checkoutTimecolumn.setSortable(false);
    final TextField<String> checkouttime = new TextField<String>();
    checkouttime.setAllowBlank(true);  
    checkouttime.addListener(Events.Change,new Listener<BaseEvent>() {

        @Override
        public void handleEvent(BaseEvent be) {

        //  Window.alert("getting the checkouttime value-->"+checkouttime.getValue());
            String variable = checkouttime.getRawValue();
            if(variable != null & !variable.equalsIgnoreCase(""))
            {   
                if(!variable.matches(REG_EXP))
                {
                    checkouttime.clear();
                    MsgBox.info("Enter time in hh:mm format");
                    checkouttime.focus();

                    return;
                }
            }
        }
    });
    checkoutTimecolumn.setEditor(new CellEditor(checkouttime));
    configs.add(checkoutTimecolumn);

    //for gradeCode-16
    ColumnConfig gradeCodecolumn=new ColumnConfig();
    gradeCodecolumn.setId("gradeCode");
    gradeCodecolumn.setHidden(true);
    configs.add(gradeCodecolumn);

    //for rosterevent-17
ColumnConfig    rostereventcolumn=new ColumnConfig();
rostereventcolumn.setId("rosterevent");
rostereventcolumn.setHidden(true);
    configs.add(rostereventcolumn);

    //for action-18
    ColumnConfig actioncolumn=new ColumnConfig();
    actioncolumn.setId("action");
    actioncolumn.setHeader("Action");
    //column.setHidden(true);
    actioncolumn.setWidth(70);
    actioncolumn.setMenuDisabled(true);
    actioncolumn.setSortable(false);
    configs.add(actioncolumn);

    //for actionHidden-19
    ColumnConfig actionHiddencolumn=new ColumnConfig();
    actionHiddencolumn.setId("actionHidden");
    actionHiddencolumn.setHidden(true);
    configs.add(actionHiddencolumn);

    //for attendId-20
    ColumnConfig attendIdcolumn=new ColumnConfig();
    attendIdcolumn.setId("attendId");
    attendIdcolumn.setHidden(true);
    configs.add(attendIdcolumn);

    //for rosterChanged-21
    ColumnConfig    rosterChangedcolumn=new ColumnConfig();
    rosterChangedcolumn.setId("rosterChanged");
    rosterChangedcolumn.setHidden(true);
    configs.add(rosterChangedcolumn);

    // for holiday-22
    ColumnConfig holidaycolumn=new ColumnConfig();
    holidaycolumn.setId("holiday");
    holidaycolumn.setHidden(true);
    configs.add(holidaycolumn);

    // for checkinDateTimeHidden-23
    column=new ColumnConfig();
    column.setId("checkinDateTimeHidden");
    column.setHidden(true);
    configs.add(column);

    // for checkoutDateTimeHidden-24
    ColumnConfig checkoutDateTimeHiddencolumn=new ColumnConfig();
    checkoutDateTimeHiddencolumn.setId("checkoutDateTimeHidden");
    checkoutDateTimeHiddencolumn.setHidden(true);
    configs.add(checkoutDateTimeHiddencolumn);

    // for loginEmpEntity-25
    ColumnConfig loginEmpEntitycolumn=new ColumnConfig();
    loginEmpEntitycolumn.setId("loginEmpEntity");
    loginEmpEntitycolumn.setHidden(true);
    configs.add(loginEmpEntitycolumn);

    // for  halfDayLLimit-26
    ColumnConfig halfDayLLimitcolumn=new ColumnConfig();
    halfDayLLimitcolumn.setId("halfDayLLimit");
    halfDayLLimitcolumn.setHidden(true);
    configs.add(halfDayLLimitcolumn);



    return new ColumnModel(configs);

现在我想将checkinDate,CheckIntime,CheckOutDate和CheckOutTime列单元格设置为Noneditable或基于eventCombo框值的值禁用.

如何在eventCombo的监听器中进行此操作.请指教.

I am new to GXT.

UPDATE

我尝试下面的代码来禁用和启用单元格,但它禁用单元格罚款.但禁用后,如果我选择另一个,它不会再次启用.

听者GT; gridAfterEditListener = new Listener>(){

@Override
    public void handleEvent(GridEvent<AttendanceCaseCreationModel> be) {
        AttendanceCaseCreationModel data = be.getModel();
         String val = data.get("event");

         if(val.equalsIgnoreCase("Remove Attendance")){

            data.set("checkinDate","");


              grid.getColumnModel().getColumnById("checkinDate").getEditor().disable();
              grid.getStore().update(data); 
              grid.getView().refresh(true);


         }
         else {
             data.set("checkinDate",""); 
             grid.getColumnModel().getColumnById("checkinDate").getEditor().enable();
         grid.getStore().update(data); 
             grid.getView().refresh(true);

         }

    }
};
grid.addListener(Events.AfterEdit,gridAfterEditListener);

请建议如何解决此问题

解决方法

考虑禁用和启用单元格,我只是隐藏并使用CSS显示单元格.以下是我的代码,可以帮助我满足这一要求.

GridCellRenderer<AttendanceCaseCreationModel> checkinRenderer=new GridCellRenderer<AttendanceCaseCreationModel>() {

        @Override
        public Object render(AttendanceCaseCreationModel model,String property,ColumnData config,int rowIndex,int colIndex,ListStore<AttendanceCaseCreationModel> store,Grid<AttendanceCaseCreationModel> grid) {

            String color="pink";
            if(eventcombo.getValue()!=null){


                if(eventcombo.getRawValue().equalsIgnoreCase("Forgot To Checkin") || 
                        eventcombo.getRawValue().equalsIgnoreCase("Mark/Modify Attendance")){
                    color="pink";
                }
                else{

                    config.style=config.style+ ";visibility: hidden;";
                }

            }

            config.style=config.style+ ";background-color:" + color  + ";";
            config.style=config.style+ ";display: block;";
            Object value = model.get(property);
            return value;

        }
    };

(编辑:李大同)

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