// have marked elements not yet drawn ?
static bool marked_not_yet_drawn(Q3PtrDict<DiagramItem> & drawn)
{
const Q3PtrList<BrowserNode> & l = BrowserNode::marked_nodes();
Q3PtrListIterator<BrowserNode> it(l);
BrowserNode * bn;
for (; (bn = it.current()) != 0; ++it) {
UmlCode k = bn->get_type();
switch (k) {
default:
if (!IsaSimpleRelation(k))
break;
// no break
case UmlComponent:
case UmlDeploymentNode:
case UmlArtifact:
case UmlPackage:
if (drawn[bn->get_data()] == 0)
return TRUE;
}
}
return FALSE;
}
void ClassDiagramView::save(QTextStream & st, QString & warning,
bool copy) const {
DiagramItemList items(canvas()->allItems());
DiagramItem * di;
if (!copy)
// sort is useless for a copy
items.sort();
st << "format " << FILEFORMAT << "\n";
// save first the classes packages fragment notes and icons
for (di = items.first(); di != 0; di = items.next()) {
switch (di->type()) {
case UmlClass:
case UmlNote:
case UmlText:
case UmlImage:
case UmlPackage:
case UmlFragment:
case UmlIcon:
if (!copy || di->copyable())
di->save(st, FALSE, warning);
// no break
default:
break;
}
}
// then saves relations
for (di = items.first(); di != 0; di = items.next()) {
if (!copy || di->copyable()) {
UmlCode k = di->type();
if (IsaRelation(k) || IsaSimpleRelation(k) || (k == UmlInner))
di->save(st, FALSE, warning);
}
}
// then saves anchors
for (di = items.first(); di != 0; di = items.next())
if ((!copy || di->copyable()) && (di->type() == UmlAnchor))
di->save(st, FALSE, warning);
if (!copy && (preferred_zoom != 0)) {
nl_indent(st);
st << "preferred_whz " << preferred_size.width() << ' '
<< preferred_size.height() << ' ' << preferred_zoom;
}
nl_indent(st);
st << "end\n";
}
void UcUseCaseCanvas::connexion(UmlCode action, DiagramItem * dest,
const QPoint &, const QPoint &) {
ArrowCanvas * a;
if (IsaSimpleRelation(action))
a = new SimpleRelationCanvas(the_canvas(), this, dest, 0, action, 0, -1.0, -1.0);
else
a = new ArrowCanvas(the_canvas(), this, dest, action, 0, FALSE, -1.0, -1.0);
a->show();
the_canvas()->select(a);
}
void PackageCanvas::connexion(UmlCode action, DiagramItem * dest,
const QPoint &, const QPoint &) {
ArrowCanvas * r;
if (IsaSimpleRelation(action))
r = new SimpleRelationCanvas(the_canvas(), this, dest, 0, action, 0, -1.0, -1.0);
else
r = new ArrowCanvas(the_canvas(), this, dest, action, 0, FALSE, -1.0, -1.0);
r->show();
the_canvas()->select(r);
}
foreach (BrowserNode *bn, BrowserNode::marked_nodes()) {
UmlCode k = bn->get_type();
switch (k) {
default:
if (!IsaSimpleRelation(k))
break;
// no break
case UmlComponent:
case UmlPackage:
if (drawn[bn->get_data()] == 0)
return TRUE;
}
}
bool DiagramItem::has_relation(BasicData * def) const
{
// manage only SimpleRelations
Q3PtrListIterator<ArrowCanvas> it(lines);
while (it.current()) {
if (IsaSimpleRelation(it.current()->type()) &&
(it.current()->get_data() == def))
return TRUE;
++it;
}
return FALSE;
}
static void get_drawn(DiagramItemList & items,
Q3PtrDict<DiagramItem> & drawn)
{
DiagramItem * di;
for (di = items.first(); di != 0; di = items.next()) {
UmlCode k = di->type();
switch (k) {
case UmlComponent:
case UmlPackage:
drawn.replace(di->get_bn()->get_data(), di);
break;
default:
if (IsaSimpleRelation(k))
drawn.replace(((ArrowCanvas *) di)->get_data(), di);
}
}
}
// have marked elements not yet drawn ?
static bool marked_not_yet_drawn(Q3PtrDict<DiagramItem> & drawn)
{
const QList<BrowserNode *> & l = BrowserNode::marked_nodes();
foreach (BrowserNode *bn, l) {
UmlCode k = bn->get_type();
switch (k) {
default:
if (!IsaRelation(k) && !IsaSimpleRelation(k))
break;
// no break
case UmlClass:
case UmlPackage:
case UmlUseCase:
if (drawn[bn->get_data()] == 0)
return TRUE;
}
}
void ComponentDiagramView::add_marked_elements(const QPoint& p,
Q3PtrDict<DiagramItem> & drawn) {
QApplication::setOverrideCursor(Qt::waitCursor);
history_save();
history_protected = TRUE;
int xmax = canvas()->width() - Diagram_Margin;
int ymax = canvas()->height() - Diagram_Margin;
int x = p.x();
int y = p.y();
int future_y = y;
const Q3PtrList<BrowserNode> & l = BrowserNode::marked_nodes();
Q3PtrListIterator<BrowserNode> it(l);
BrowserNode * bn;
for (; (bn = it.current()) != 0; ++it) {
if (drawn[bn->get_data()] == 0) {
DiagramCanvas * dc;
switch (bn->get_type()) {
case UmlComponent:
dc = new ComponentCanvas(bn, the_canvas(), x, y);
break;
case UmlPackage:
dc = new PackageCanvas(bn, the_canvas(), x, y, 0);
break;
default:
continue;
}
drawn.replace(dc->get_bn()->get_data(), dc);
if ((x + dc->width()) > xmax)
dc->move(x = Diagram_Margin, y = future_y);
if (y + dc->height() > ymax) {
dc->move(x = Diagram_Margin, y = Diagram_Margin);
future_y = y + dc->height() + Diagram_Margin;
}
else {
int bot = y + dc->height() + Diagram_Margin;
if (bot > future_y)
future_y = bot;
}
x = x + dc->width() + Diagram_Margin;
dc->show();
dc->upper();
}
}
UmlCanvas * cnv = (UmlCanvas *) canvas();
if (! cnv->must_draw_all_relations()) {
for (it.toFirst(); (bn = it.current()) != 0; ++it) {
if ((drawn[bn->get_data()] == 0) &&
IsaSimpleRelation(bn->get_type()))
SimpleRelationCanvas::drop(bn, cnv, drawn);
}
}
canvas()->update();
history_protected = FALSE;
window()->package_modified();
QApplication::restoreOverrideCursor();
}
void ArrowPointCanvas::connexion(UmlCode action, DiagramItem * dest,
const QPoint &, const QPoint &)
{
ArrowCanvas * a;
switch (the_canvas()->browser_diagram()->get_type()) {
case UmlClassDiagram:
if (IsaRelation(action)) {
a = new RelationCanvas(the_canvas(), this, dest, 0, action, 0, -1.0, -1.0);
a->show();
the_canvas()->select(a);
return;
}
break;
case UmlColDiagram:
if (action == UmlLink) {
a = new CodLinkCanvas(the_canvas(), this, dest, 0, -1.0, -1.0);
a->show();
the_canvas()->select(a);
return;
}
break;
case UmlObjectDiagram:
if (action == UmlObjectLink) {
a = new ObjectLinkCanvas(the_canvas(), this, dest, UmlObjectLink, 0, -1.0, -1.0);
a->show();
the_canvas()->select(a);
return;
}
break;
case UmlDeploymentDiagram:
case UmlComponentDiagram:
if (action == UmlContain) {
a = new AssocContainCanvas(the_canvas(), this, dest, 0, -1.0, -1.0);
a->show();
the_canvas()->select(a);
return;
}
case UmlStateDiagram:
if (action == UmlTransition) {
a = new TransitionCanvas(the_canvas(), this, dest, 0, 0, -1.0, -1.0);
a->show();
the_canvas()->select(a);
return;
}
case UmlActivityDiagram:
if (action == UmlFlow) {
a = new FlowCanvas(the_canvas(), this, dest, 0, 0, -1.0, -1.0);
a->show();
the_canvas()->select(a);
return;
}
default: // to avoid warning
break;
}
if (IsaSimpleRelation(action))
a = new SimpleRelationCanvas(the_canvas(), this, dest, 0, action, 0, -1.0, -1.0);
else
a = new ArrowCanvas(the_canvas(), this, dest, action, 0, FALSE, -1.0, -1.0);
a->show();
the_canvas()->select(a);
}
