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package org.traccar.web.client.view;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.traccar.web.client.Traccar;
import org.traccar.web.shared.model.Device;
import com.smartgwt.client.data.Record;
import com.smartgwt.client.util.BooleanCallback;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.grid.events.SelectionChangedHandler;
import com.smartgwt.client.widgets.grid.events.SelectionEvent;
import com.smartgwt.client.widgets.layout.SectionStack;
import com.smartgwt.client.widgets.layout.SectionStackSection;
import com.smartgwt.client.widgets.toolbar.ToolStrip;
import com.smartgwt.client.widgets.toolbar.ToolStripButton;
/**
* Device list widget
*/
public class DevicePanel extends SectionStack {
private static final String COLUMN_ID = "id";
private static final String COLUMN_NAME = "name";
private static final String COLUMN_UNIQUE_ID = "uniqueId";
public interface DeviceHandler {
public void onAdd();
public void onEdit(Device device);
public void onRemove(Device device);
public void onSelected(Device device);
}
private DeviceHandler deviceHandler;
public void setDeviceHandler(DeviceHandler deviceHandler) {
this.deviceHandler = deviceHandler;
}
ToolStripButton addButton;
ToolStripButton removeButton;
ToolStripButton editButton;
private ToolStripButton settingsButton;
private ListGrid list;
private Map<Long, Device> deviceMap = new HashMap<Long, Device>();
public DevicePanel() {
SectionStackSection section = new SectionStackSection(Traccar.getConstants().devices());
section.setCanCollapse(false);
section.setExpanded(true);
ToolStrip toolbar = new ToolStrip();
toolbar.setWidth100();
addButton = new ToolStripButton();
addButton.setTitle(Traccar.getConstants().add());
addButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (deviceHandler != null) {
deviceHandler.onAdd();
}
}
});
removeButton = new ToolStripButton();
removeButton.setTitle(Traccar.getConstants().remove());
removeButton.setVisible(false);
removeButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
SC.ask(Traccar.getConstants().removeDeviceConfirmation(), new BooleanCallback() {
@Override
public void execute(Boolean value) {
if (value && deviceHandler != null && list.anySelected()) {
deviceHandler.onRemove(deviceMap.get(list.getSelectedRecord().getAttributeAsLong(COLUMN_ID)));
}
}
});
}
});
editButton = new ToolStripButton();
editButton.setVisible(false);
editButton.setTitle(Traccar.getConstants().edit());
editButton.addClickHandler(new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
if (deviceHandler != null && list.anySelected()) {
deviceHandler.onEdit(deviceMap.get(list.getSelectedRecord().getAttributeAsLong(COLUMN_ID)));
}
}
});
toolbar.addButton(addButton);
toolbar.addButton(removeButton);
toolbar.addButton(editButton);
toolbar.addFill();
toolbar.addSeparator();
settingsButton = new ToolStripButton();
settingsButton.setTitle(Traccar.getConstants().settings());
toolbar.addButton(settingsButton);
list = new ListGrid();
list.setFields(
new ListGridField(COLUMN_NAME, Traccar.getConstants().name()),
new ListGridField(COLUMN_UNIQUE_ID, Traccar.getConstants().uniqueId()));
list.setCanSort(false);
list.setShowHeaderContextMenu(false);
list.setShowHeaderMenuButton(false);
list.addSelectionChangedHandler(new SelectionChangedHandler() {
@Override
public void onSelectionChanged(SelectionEvent event) {
removeButton.setVisible(list.anySelected());
editButton.setVisible(list.anySelected());
if (deviceHandler != null) {
if (list.anySelected()) {
deviceHandler.onSelected(deviceMap.get(list.getSelectedRecord().getAttributeAsLong(COLUMN_ID)));
} else {
deviceHandler.onSelected(null);
}
}
}
});
section.setItems(toolbar, list);
setSections(section);
}
public void setSettingsClickHandler(ClickHandler handler) {
settingsButton.addClickHandler(handler);
}
public void updateDevices(List<Device> devices) {
deviceMap.clear();
for (Record record : list.getRecords()) {
list.removeData(record);
}
removeButton.setVisible(list.anySelected());
editButton.setVisible(list.anySelected());
for (Device device : devices) {
deviceMap.put(device.getId(), device);
Map<String, Object> map = new HashMap<String, Object>();
map.put(COLUMN_ID, device.getId());
map.put(COLUMN_NAME, device.getName());
map.put(COLUMN_UNIQUE_ID, device.getUniqueId());
Record record = new Record(map);
list.addData(record);
}
}
}
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