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/*
* Copyright 2000-2013 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.tests.components.grid;
import java.util.Random;
import com.vaadin.annotations.Widgetset;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.tests.widgetset.TestingWidgetSet;
import com.vaadin.tests.widgetset.server.grid.TestGrid;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Layout;
import com.vaadin.ui.NativeSelect;
import com.vaadin.ui.TextField;
/**
* @since 7.2
* @author Vaadin Ltd
*/
@Widgetset(TestingWidgetSet.NAME)
public class BasicEscalator extends AbstractTestUI {
public static final String ESCALATOR = "escalator";
public static final String INSERT_ROWS_OFFSET = "iro";
public static final String INSERT_ROWS_AMOUNT = "ira";
public static final String INSERT_ROWS_BUTTON = "irb";
private final Random random = new Random();
@Override
protected void setup(final VaadinRequest request) {
final TestGrid grid = new TestGrid();
grid.setId(ESCALATOR);
addComponent(grid);
final Layout insertRowsLayout = new HorizontalLayout();
final TextField insertRowsOffset = new TextField();
insertRowsOffset.setId(INSERT_ROWS_OFFSET);
insertRowsLayout.addComponent(insertRowsOffset);
final TextField insertRowsAmount = new TextField();
insertRowsAmount.setId(INSERT_ROWS_AMOUNT);
insertRowsLayout.addComponent(insertRowsAmount);
insertRowsLayout.addComponent(new Button("insert rows",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
final int offset = Integer.parseInt(insertRowsOffset
.getValue());
final int amount = Integer.parseInt(insertRowsAmount
.getValue());
grid.insertRows(offset, amount);
}
}) {
{
setId(INSERT_ROWS_BUTTON);
}
});
addComponent(insertRowsLayout);
final Layout removeRowsLayout = new HorizontalLayout();
final TextField removeRowsOffset = new TextField();
removeRowsLayout.addComponent(removeRowsOffset);
final TextField removeRowsAmount = new TextField();
removeRowsLayout.addComponent(removeRowsAmount);
removeRowsLayout.addComponent(new Button("remove rows",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
final int offset = Integer.parseInt(removeRowsOffset
.getValue());
final int amount = Integer.parseInt(removeRowsAmount
.getValue());
grid.removeRows(offset, amount);
}
}));
addComponent(removeRowsLayout);
final Layout insertColumnsLayout = new HorizontalLayout();
final TextField insertColumnsOffset = new TextField();
insertColumnsLayout.addComponent(insertColumnsOffset);
final TextField insertColumnsAmount = new TextField();
insertColumnsLayout.addComponent(insertColumnsAmount);
insertColumnsLayout.addComponent(new Button("insert columns",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
final int offset = Integer.parseInt(insertColumnsOffset
.getValue());
final int amount = Integer.parseInt(insertColumnsAmount
.getValue());
grid.insertColumns(offset, amount);
}
}));
addComponent(insertColumnsLayout);
final Layout removeColumnsLayout = new HorizontalLayout();
final TextField removeColumnsOffset = new TextField();
removeColumnsLayout.addComponent(removeColumnsOffset);
final TextField removeColumnsAmount = new TextField();
removeColumnsLayout.addComponent(removeColumnsAmount);
removeColumnsLayout.addComponent(new Button("remove columns",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
final int offset = Integer.parseInt(removeColumnsOffset
.getValue());
final int amount = Integer.parseInt(removeColumnsAmount
.getValue());
grid.removeColumns(offset, amount);
}
}));
addComponent(removeColumnsLayout);
final HorizontalLayout rowScroll = new HorizontalLayout();
final NativeSelect destination = new NativeSelect();
destination.setNullSelectionAllowed(false);
destination.addItem("any");
destination.setValue("any");
destination.addItem("start");
destination.addItem("end");
destination.addItem("middle");
rowScroll.addComponent(destination);
final TextField rowIndex = new TextField();
rowScroll.addComponent(rowIndex);
final TextField rowPadding = new TextField();
rowScroll.addComponent(rowPadding);
rowScroll.addComponent(new Button("scroll to row",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
int index;
try {
index = Integer.parseInt(rowIndex.getValue());
} catch (NumberFormatException e) {
index = 0;
}
int padding;
try {
padding = Integer.parseInt(rowPadding.getValue());
} catch (NumberFormatException e) {
padding = 0;
}
grid.scrollToRow(index,
(String) destination.getValue(), padding);
}
}));
addComponent(rowScroll);
final HorizontalLayout colScroll = new HorizontalLayout();
final NativeSelect colDestination = new NativeSelect();
colDestination.setNullSelectionAllowed(false);
colDestination.addItem("any");
colDestination.setValue("any");
colDestination.addItem("start");
colDestination.addItem("end");
colDestination.addItem("middle");
colScroll.addComponent(colDestination);
final TextField colIndex = new TextField();
colScroll.addComponent(colIndex);
final TextField colPadding = new TextField();
colScroll.addComponent(colPadding);
colScroll.addComponent(new Button("scroll to column",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
int index;
try {
index = Integer.parseInt(colIndex.getValue());
} catch (NumberFormatException e) {
index = 0;
}
int padding;
try {
padding = Integer.parseInt(colPadding.getValue());
} catch (NumberFormatException e) {
padding = 0;
}
grid.scrollToColumn(index,
(String) colDestination.getValue(), padding);
}
}));
addComponent(colScroll);
final TextField freezeCount = new TextField();
freezeCount.setConverter(Integer.class);
freezeCount.setNullRepresentation("");
addComponent(new HorizontalLayout(freezeCount, new Button(
"set frozen columns", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
grid.setFrozenColumns(((Integer) freezeCount
.getConvertedValue()).intValue());
freezeCount.setValue(null);
}
})));
addComponent(new Button("Resize randomly", new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
int width = random.nextInt(300) + 500;
int height = random.nextInt(300) + 200;
grid.setWidth(width + "px");
grid.setHeight(height + "px");
}
}));
addComponent(new Button("Random headers count",
new Button.ClickListener() {
private int headers = 1;
@Override
public void buttonClick(ClickEvent event) {
int diff = 0;
while (diff == 0) {
final int nextHeaders = random.nextInt(4);
diff = nextHeaders - headers;
headers = nextHeaders;
}
if (diff > 0) {
grid.insertHeaders(0, diff);
} else if (diff < 0) {
grid.removeHeaders(0, -diff);
}
}
}));
addComponent(new Button("Random footers count",
new Button.ClickListener() {
private int footers = 1;
@Override
public void buttonClick(ClickEvent event) {
int diff = 0;
while (diff == 0) {
final int nextFooters = random.nextInt(4);
diff = nextFooters - footers;
footers = nextFooters;
}
if (diff > 0) {
grid.insertFooters(0, diff);
} else if (diff < 0) {
grid.removeFooters(0, -diff);
}
}
}));
final Layout resizeColumnsLayout = new HorizontalLayout();
final TextField resizeColumnIndex = new TextField();
resizeColumnsLayout.addComponent(resizeColumnIndex);
final TextField resizeColumnPx = new TextField();
resizeColumnsLayout.addComponent(resizeColumnPx);
resizeColumnsLayout.addComponent(new Button("resize column",
new Button.ClickListener() {
@Override
public void buttonClick(final ClickEvent event) {
final int index = Integer.parseInt(resizeColumnIndex
.getValue());
final int px = Integer.parseInt(resizeColumnPx
.getValue());
grid.setColumnWidth(index, px);
}
}));
addComponent(resizeColumnsLayout);
addComponent(new Button("Autoresize columns",
new Button.ClickListener() {
@Override
public void buttonClick(ClickEvent event) {
grid.calculateColumnWidths();
}
}));
}
@Override
protected String getTestDescription() {
return null;
}
@Override
protected Integer getTicketNumber() {
return null;
}
}
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