Package com.google.gwt.gen2.complexpanel.client

Examples of com.google.gwt.gen2.complexpanel.client.FastTree

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    return hebrewTree;
  }

  private Widget cancelEventTree() {
    final FastTree cancelEventTree = new FastTree();
    FastTreeItem firstBranch = cancelEventTree.addItem("Select Me!");
    firstBranch.addItem("No! Select Me!");
    firstBranch.addItem("No! Select Me!");
    firstBranch.addItem("No! Select Me!");
    FastTreeItem secondBranch = cancelEventTree.addItem("Don't Select me!");
    secondBranch.addItem("Not me!");
    secondBranch.addItem("Not me!");
    secondBranch.addItem("Not me!");

    cancelEventTree.addBeforeSelectionHandler(new BeforeSelectionHandler<FastTreeItem>() {
      public void onBeforeSelection(BeforeSelectionEvent<FastTreeItem> event) {
        if (!Window.confirm("Continue?")) {
          event.cancel();
        }
      }
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    controlButton.setStylePrimaryName("CollapsibleTitle");

    final FastTree contents = new FastTree();
    navBar.add(contents);

    FastTreeItem students = contents.addItem("Students");
    students.addItem("Jill");
    students.addItem("Jack");
    students.addItem("Molly");
    students.addItem("Ms. Muffat");

    FastTreeItem teachers = contents.addItem("Teachers");
    teachers.addItem("Mrs Black");
    teachers.addItem("Mr White");

    FastTreeItem admin = contents.addItem("Administrators");
    admin.addItem("The Soup Nazi");
    admin.addItem("The Grand High Supreme Master Pubba");
    return navBar;
  }
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    return DESC_SELECTION;
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Add the current status
    statusLabel = new Label();
    form.addLabeledWidget("Selection Status:", statusLabel);

    // Add the current policy
    policyBox = new ListBox();
    policyBox.addItem("Multi Row");
    policyBox.addItem("Single Row");
    policyBox.addItem("Checkboxes");
    policyBox.addItem("Radio Buttons");
    form.addLabeledWidget("Selection Policy:", policyBox);

    // Add button to change policy
    {
      Button button = new Button("Set Selection Policy", new ClickHandler() {
        public void onClick(ClickEvent event) {
          SelectionGrid grid = ScrollTableDemo.get().getDataTable();
          switch (policyBox.getSelectedIndex()) {
            case 0:
              grid.setSelectionPolicy(SelectionPolicy.MULTI_ROW);
              break;
            case 1:
              grid.setSelectionPolicy(SelectionPolicy.ONE_ROW);
              break;
            case 2:
              grid.setSelectionPolicy(SelectionPolicy.CHECKBOX);
              break;
            case 3:
              grid.setSelectionPolicy(SelectionPolicy.RADIO);
              break;
          }
          PagingScrollTableDemo.get().getPagingScrollTable().reloadPage();
        }
      });
      form.addButton(button);
    }

    // Add button to change status
    {
      Button button = new Button("Toggle Status", new ClickHandler() {
        public void onClick(ClickEvent event) {
          SelectionGrid grid = ScrollTableDemo.get().getDataTable();
          grid.setSelectionEnabled(!grid.isSelectionEnabled());
          refreshPolicy();
        }
      });
      form.addButton(button);
    }

    // Refresh policy and return
    refreshPolicy();
    return form;
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    return "Set the contents of a cell";
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Row selection
    final TextBox rowBox = new TextBox();
    rowBox.setText("3");
    rowBox.setWidth("50px");
    form.addLabeledWidget("Row Index", rowBox);

    // Column selection
    final TextBox columnBox = new TextBox();
    columnBox.setText("4");
    columnBox.setWidth("50px");
    form.addLabeledWidget("Column Index", columnBox);

    // Text selection
    final TextBox textBox = new TextBox();
    textBox.setText("<b>Hello World</b>");
    form.addLabeledWidget("Text:", textBox);

    // Add button to set text
    {
      Button button = new Button("Set Cell Text", new ClickHandler() {
        public void onClick(ClickEvent event) {
          try {
            int row = Integer.parseInt(rowBox.getText());
            int column = Integer.parseInt(columnBox.getText());
            String text = textBox.getText();
            ScrollTableDemo.get().getDataTable().setText(row, column, text);
          } catch (NumberFormatException e) {
            Window.alert("Please enter valid integers for the row and column.");
          } catch (IndexOutOfBoundsException e) {
            Window.alert("The row or column index you entered is out of bounds.");
          }
        }
      });
      form.addButton(button);
    }

    // Add button to set html
    {
      Button button = new Button("Set Cell HTML", new ClickHandler() {
        public void onClick(ClickEvent event) {
          try {
            int row = Integer.parseInt(rowBox.getText());
            int column = Integer.parseInt(columnBox.getText());
            String text = textBox.getText();
            ScrollTableDemo.get().getDataTable().setHTML(row, column, text);
          } catch (NumberFormatException e) {
            Window.alert("Please enter valid integers for the row and column.");
          } catch (IndexOutOfBoundsException e) {
            Window.alert("The row or column index you entered is out of bounds.");
          }
        }
      });
      form.addButton(button);
    }

    return form;
  }
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    return DESC_RESIZE_CHECKING;
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Add the current status
    statusLabel = new Label();
    form.addLabeledWidget("Current Status:", statusLabel);
    refreshStatus();

    // Add button to change status
    {
      Button button = new Button("Toggle Resize Checking", new ClickHandler() {
        public void onClick(ClickEvent event) {
          ResizableWidgetCollection.get().setResizeCheckingEnabled(
              !ResizableWidgetCollection.get().isResizeCheckingEnabled());
          refreshStatus();
        }
      });
      form.addButton(button);
    }

    // Add a button to resize the table now
    {
      Button button = new Button("Redraw Now", new ClickHandler() {
        public void onClick(ClickEvent event) {
          ScrollTableDemo.get().getScrollTable().redraw();
        }
      });
      form.addButton(button);
    }

    return form;
  }
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    return "Specify how users can resize columns.";
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Add the current policy
    policyBox = new ListBox();
    policyBox.addItem("Disabled");
    policyBox.addItem("Single Cell");
    policyBox.addItem("Multi Cell");
    form.addLabeledWidget("Column Resize Policy:", policyBox);
    refreshPolicy();

    // Add button to change status
    {
      Button button = new Button("Set Resize Policy", new ClickHandler() {
        public void onClick(ClickEvent event) {
          AbstractScrollTable scrollTable = ScrollTableDemo.get().getScrollTable();
          switch (policyBox.getSelectedIndex()) {
            case 0:
              scrollTable.setColumnResizePolicy(ScrollTable.ColumnResizePolicy.DISABLED);
              break;
            case 1:
              scrollTable.setColumnResizePolicy(ScrollTable.ColumnResizePolicy.SINGLE_CELL);
              break;
            case 2:
              scrollTable.setColumnResizePolicy(ScrollTable.ColumnResizePolicy.MULTI_CELL);
              break;
          }
        }
      });
      form.addButton(button);
    }

    // Add button to reset column widths
    {
      Button button = new Button("Reset Column Widths", new ClickHandler() {
        public void onClick(ClickEvent event) {
          AbstractScrollTable scrollTable = ScrollTableDemo.get().getScrollTable();
          scrollTable.resetColumnWidths();
        }
      });
      form.addButton(button);
    }

    return form;
  }
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    return "Set the overall size of the table";
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Height selection
    final TextBox heightBox = new TextBox();
    heightBox.setText("400px");
    heightBox.setWidth("50px");
    form.addLabeledWidget("Height:", heightBox);

    // Width selection
    final TextBox widthBox = new TextBox();
    widthBox.setText("95%");
    widthBox.setWidth("50px");
    form.addLabeledWidget("Width:", widthBox);

    // Add button to change status
    {
      Button button = new Button("Set Table Size", new ClickHandler() {
        public void onClick(ClickEvent event) {
          String height = heightBox.getText();
          String width = widthBox.getText();
          ScrollTableDemo.get().getScrollTable().setSize(width, height);
        }
      });
      form.addButton(button);
    }

    // Add button to get minimum offset width
    {
      Button button = new Button("Get Minimum Offset Width",
          new ClickHandler() {
            public void onClick(ClickEvent event) {
              int width = ScrollTableDemo.get().getScrollTable().getMinimumOffsetWidth();
              Window.alert("Minimum Offset Width: " + width);
            }
          });
      form.addButton(button);
    }

    return form;
  }
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    return "Hide or show columns";
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    final DefaultTableDefinition<Student> tableDef = PagingScrollTableDemo.get().getTableDefinition();
    int numColumns = tableDef.getColumnDefinitionCount();
    for (int i = 0; i < numColumns; i++) {
      final StudentColumnDefinition<?> colDef = (StudentColumnDefinition<?>) tableDef.getColumnDefinition(i);
      final Button button = new Button("Hide Column");
      button.addClickHandler(new ClickHandler() {
        public void onClick(ClickEvent event) {
          if (tableDef.isColumnVisible(colDef)) {
            tableDef.setColumnVisible(colDef, false);
            button.setText("Show Column");
          } else {
            tableDef.setColumnVisible(colDef, true);
            button.setText("Hide Column");
          }
          PagingScrollTableDemo.get().getPagingScrollTable().reloadPage();
        }
      });
      form.addLabeledWidget(colDef.getHeader(0).toString(), button);
    }

    // Add the description
    return form;
  }
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    return "Manually set the absolute, min, max, and preferred size of a column.";
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Column selection
    final TextBox columnBox = new TextBox();
    columnBox.setText("3");
    columnBox.setWidth("50px");
    form.addLabeledWidget("Column Index:", columnBox);

    // Width selection
    final TextBox widthBox = new TextBox();
    widthBox.setText("25");
    widthBox.setWidth("50px");
    form.addLabeledWidget("Width (pixels):", widthBox);

    // Add button to set column size
    {
      Button button = new Button("Set Actual Column Width", new ClickHandler() {
        public void onClick(ClickEvent event) {
          try {
            int column = Integer.parseInt(columnBox.getText());
            int width = Integer.parseInt(widthBox.getText());
            if (column >= 0) {
              ScrollTableDemo.get().getScrollTable().setColumnWidth(column,
                  width);
            }
          } catch (NumberFormatException e) {
            Window.alert("Please enter valid integers for the row and column.");
          } catch (IndexOutOfBoundsException e) {
            Window.alert("The row or column index you entered is out of bounds.");
          }
        }
      });
      form.addButton(button);
    }

    // Add button to set preferred column size
    if (PagingScrollTableDemo.get() == null) {
      Button button = new Button("Set Preferred Column Width",
          new ClickHandler() {
            public void onClick(ClickEvent event) {
              try {
                int column = Integer.parseInt(columnBox.getText());
                int width = Integer.parseInt(widthBox.getText());
                if (column >= 0) {
                  ((ScrollTable) ScrollTableDemo.get().getScrollTable()).setPreferredColumnWidth(
                      column, width);
                }
              } catch (NumberFormatException e) {
                Window.alert("Please enter valid integers for the row and column.");
              } catch (IndexOutOfBoundsException e) {
                Window.alert("The row or column index you entered is out of bounds.");
              }
            }
          });
      form.addButton(button);
    }

    // Add button to set min column size
    if (PagingScrollTableDemo.get() == null) {
      Button button = new Button("Set Minimum Column Width",
          new ClickHandler() {
            public void onClick(ClickEvent event) {
              try {
                int column = Integer.parseInt(columnBox.getText());
                int width = Integer.parseInt(widthBox.getText());
                if (column >= 0) {
                  ((ScrollTable) ScrollTableDemo.get().getScrollTable()).setMinimumColumnWidth(
                      column, width);
                }
              } catch (NumberFormatException e) {
                Window.alert("Please enter valid integers for the row and column.");
              } catch (IndexOutOfBoundsException e) {
                Window.alert("The row or column index you entered is out of bounds.");
              }
            }
          });
      form.addButton(button);
    }

    // Add button to set max column size
    if (PagingScrollTableDemo.get() == null) {
      Button button = new Button("Set Maximum Column Width",
          new ClickHandler() {
            public void onClick(ClickEvent event) {
              try {
                int column = Integer.parseInt(columnBox.getText());
                int width = Integer.parseInt(widthBox.getText());
                if (column >= 0) {
                  ((ScrollTable) ScrollTableDemo.get().getScrollTable()).setMaximumColumnWidth(
                      column, width);
                }
              } catch (NumberFormatException e) {
                Window.alert("Please enter valid integers for the row and column.");
              } catch (IndexOutOfBoundsException e) {
                Window.alert("The row or column index you entered is out of bounds.");
              }
            }
          });
      form.addButton(button);
    }

    return form;
  }
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        + "across pages.";
  }

  @Override
  protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Add the current status
    statusLabel = new Label();
    form.addLabeledWidget("Current Status:", statusLabel);
    refreshStatus();

    // Add button to change status
    {
      Button button = new Button("Toggle Cross Page Selection",
          new ClickHandler() {
            public void onClick(ClickEvent event) {
              boolean enabled = PagingScrollTableDemo.get().getPagingScrollTable().isCrossPageSelectionEnabled();
              PagingScrollTableDemo.get().getPagingScrollTable().setCrossPageSelectionEnabled(
                  !enabled);
              refreshStatus();
            }
          });
      form.addButton(button);
    }

    return form;
  }
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Related Classes of com.google.gwt.gen2.complexpanel.client.FastTree

  • com.google.gwt.dom.client.Element
  • com.google.gwt.dom.client.NativeEvent
  • com.google.gwt.event.dom.client.ClickHandler
  • com.google.gwt.gen2.complexpanel.client.FastTree
  • com.google.gwt.gen2.complexpanel.client.FastTreeItem
  • com.google.gwt.gen2.datepicker.client.DateBox
  • com.google.gwt.gen2.datepicker.client.DatePicker
  • com.google.gwt.gen2.demo.collapsiblepanel.client.CollapsiblePanelDemo
  • com.google.gwt.gen2.demo.datepicker.client.DatePickerDemo
  • com.google.gwt.gen2.demo.fasttree.client.FastTreeDemo
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