Hello good evening!
Smartgwt am using 2.0.4 and 1.7.1 gwt-connectors. An example of my problem
is the address: http://code.google.com/p/gwt-connectors/
I am trying to print the diagram, but connectors and lines are becoming
invisible. Even in print preview. Anyone know how to fix it? I tried using
css but it did not work .. to help my code follows:
public class WindowMap extends Window {
public WindowMap(final Editor editor, ScreenSmall[] screenSmalls) {
setTitle(Message.getInstance().titleMap());
setWidth(1024);
setHeight(768);
setTop(45);
setCanDragResize(true);
setShowCustomScrollbars(true);
setShowMinimizeButton(false);
DOM.setElementAttribute(getElement(), "id", "map_container");
addItem(new CompositeMap(screenSmalls));
draw();
addCloseClickHandler(new CloseClickHandler() {
public void onCloseClick(CloseClientEvent event) {
destroy();
editor.setEnableMenuMap(false);
editor.setEnableOpenMap(false);
}
});
}
}
public class CompositeMap extends Composite {
final AbsolutePanel boundaryPanel;
final Diagram diagram;
private TreeMap<String, ScreenSmall> hashIdAndScreen;
private HashMap<String, NodeScreen> hashIdAndNode;
public CompositeMap(ScreenSmall[] screenSmalls) {
boundaryPanel = new AbsolutePanel();
boundaryPanel.setSize("980px", "768px");
diagram = new Diagram(boundaryPanel);
// Create boundary panel
RootPanel rootPanel = RootPanel.get();
RootPanel.get().add(boundaryPanel, 0, 0);
hashIdAndScreen = new TreeMap<String, ScreenSmall>();
hashIdAndNode = new HashMap<String, NodeScreen>();
// Rodar a lista de tela com as liga��es
for (int i = 0; i < screenSmalls.length; i++) {
ScreenSmall screenSmall = screenSmalls[i];
hashIdAndScreen.put(screenSmall.getId(), screenSmall);
}
int line = 0;
int cols = 450;
// for que come�a pela primeira tela (key = 1) e depois passa para
seus filhos e assim sucessivamente
Set<String> keys = hashIdAndScreen.keySet();
for (String key : keys)
{
ScreenSmall screenSmall = hashIdAndScreen.get(key);
NodeScreen node1;
if (hashIdAndNode.containsKey(screenSmall.getId())) {
node1 = hashIdAndNode.get(screenSmall.getId());
} else {
cols = 450;
node1 = createNode(boundaryPanel, diagram, screenSmall,
cols, line);
hashIdAndNode.put(screenSmall.getId(), node1);
line += 35;
}
// for para criar conectores com aqueles j� inclusos no mapa
List<String> listIn = getIn(screenSmall.getPks());
for(String id : listIn){
NodeScreen node2 = hashIdAndNode.get(id);
createConector(node1.getConnectionPointS(),
node2.getConnectionPointN(), diagram);
}
// for para aqueles que ainda n�o foram adicionados no mapa
List<String> listNotIn = getNotIn(screenSmall.getPks());
cols = (980 / (listNotIn.size() + 1)) - 250;
int c = 1;
for (String id : listNotIn) {
ScreenSmall screenSmall2 = getScreenSmall(id);
NodeScreen node2 = createNode(boundaryPanel, diagram,
screenSmall2, c * cols, line);
hashIdAndNode.put(screenSmall2.getId(), node2);
createConector(node1.getConnectionPointS(),
node2.getConnectionPointN(), diagram);
c++;
}
line += 35;
}
initWidget(boundaryPanel);
DOM.setStyleAttribute(boundaryPanel.getElement(), "position",
"relative");
DOM.setStyleAttribute(boundaryPanel.getElement(), "overflow",
"visible");
DOM.setStyleAttribute(rootPanel.getElement(), "position",
"absolute");
DOM.setStyleAttribute(rootPanel.getElement(), "overflow", "hidden");
}
private List<String> getNotIn(List<String> pks){
List<String> pkNotInclude = new ArrayList<String>();
for (String pk : pks)
if (!hashIdAndNode.containsKey(pk))
pkNotInclude.add(pk);
return pkNotInclude;
}
private List<String> getIn(List<String> pks){
List<String> pkInclude = new ArrayList<String>();
for (String pk : pks)
if (hashIdAndNode.containsKey(pk))
pkInclude.add(pk);
return pkInclude;
}
private ScreenSmall getScreenSmall(String id) {
return hashIdAndScreen.get(id);
}
private NodeScreen createNode(AbsolutePanel boundaryPanel, Diagram
diagram, ScreenSmall screenSmall, int x, int y) {
NodeScreen nodeScreen = new NodeScreen();
// Texto exibido
final Button button = new Button(screenSmall.getName());
button.setAutoWidth();
button.setOverflow(Overflow.VISIBLE);
boundaryPanel.add(button, x, y);
// Fun��o de drag drop
Shape shape = new Shape(button);
shape.showOnDiagram(diagram);
nodeScreen.setConnectionPointS(shape.connectionPoints[Shape.S]);
nodeScreen.setConnectionPointN(shape.connectionPoints[Shape.N]);
return nodeScreen;
}
private void createConector(ConnectionPoint start, ConnectionPoint end,
Diagram diagram) {
Connector connector = new Connector(start.getAbsoluteLeft(),
start.getAbsoluteTop(), end.getAbsoluteLeft(), end.getAbsoluteTop(), null,
new SectionDecoration(SectionDecoration.DECORATE_ARROW));
connector.startEndPoint.glueToConnectionPoint(start);
connector.endEndPoint.glueToConnectionPoint(end);
connector.showOnDiagram(diagram);
}
}
public class NodeScreen {
ConnectionPoint connectionPointS;
ConnectionPoint connectionPointN;
public ConnectionPoint getConnectionPointS() {
return connectionPointS;
}
public void setConnectionPointS(ConnectionPoint connectionPointS) {
this.connectionPointS = connectionPointS;
}
public ConnectionPoint getConnectionPointN() {
return connectionPointN;
}
public void setConnectionPointN(ConnectionPoint connectionPointN) {
this.connectionPointN = connectionPointN;
}
}
Thanks!
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